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[PATCH v47 4/9] repack code cleanups
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* [PATCH v47 4/9] repack code cleanups
@ 2026-03-31 14:48  Álvaro Herrera <[email protected]>
  0 siblings, 0 replies; 116+ messages in thread

From: Álvaro Herrera @ 2026-03-31 14:48 UTC (permalink / raw)

---
 src/backend/commands/cluster.c | 163 +++++++++++----------------------
 1 file changed, 51 insertions(+), 112 deletions(-)

diff --git a/src/backend/commands/cluster.c b/src/backend/commands/cluster.c
index fd0bfacaae6..c0220cb3380 100644
--- a/src/backend/commands/cluster.c
+++ b/src/backend/commands/cluster.c
@@ -2459,18 +2459,8 @@ apply_concurrent_changes(BufFile *file, ChangeContext *chgcxt)
 	TupleTableSlot *spilled_tuple;
 	TupleTableSlot *old_update_tuple;
 	TupleTableSlot *ondisk_tuple;
-	MemoryContext apply_cxt;
 	bool		have_old_tuple = false;
-
-	/*
-	 * Use a separate memory context for the tuples and any memory needed to
-	 * process them.
-	 *
-	 * XXX would this be better with GenerationContextCreate?
-	 */
-	apply_cxt = AllocSetContextCreate(TopTransactionContext,
-									  "REPACK - apply",
-									  ALLOCSET_DEFAULT_SIZES);
+	MemoryContext	oldcxt;
 
 	spilled_tuple = MakeSingleTupleTableSlot(RelationGetDescr(rel),
 											 &TTSOpsVirtual);
@@ -2479,6 +2469,8 @@ apply_concurrent_changes(BufFile *file, ChangeContext *chgcxt)
 	old_update_tuple = MakeSingleTupleTableSlot(RelationGetDescr(rel),
 												&TTSOpsVirtual);
 
+	oldcxt = MemoryContextSwitchTo(GetPerTupleMemoryContext(chgcxt->cc_estate));
+
 	while (true)
 	{
 		size_t		nread;
@@ -2570,14 +2562,15 @@ apply_concurrent_changes(BufFile *file, ChangeContext *chgcxt)
 		else
 			elog(ERROR, "unrecognized kind of change: %d", kind);
 
-		MemoryContextReset(apply_cxt);
+		ResetPerTupleExprContext(chgcxt->cc_estate);
 	}
 
 	/* Cleanup. */
 	ExecDropSingleTupleTableSlot(spilled_tuple);
 	ExecDropSingleTupleTableSlot(ondisk_tuple);
 	ExecDropSingleTupleTableSlot(old_update_tuple);
-	MemoryContextDelete(apply_cxt);
+
+	MemoryContextSwitchTo(oldcxt);
 }
 
 /*
@@ -2588,27 +2581,17 @@ static void
 apply_concurrent_insert(Relation rel, TupleTableSlot *slot,
 						ChangeContext *chgcxt)
 {
-	List	   *recheck;
-
 	/* Put the tuple in the table, but make sure it won't be decoded */
 	table_tuple_insert(rel, slot, GetCurrentCommandId(true),
 					   HEAP_INSERT_NO_LOGICAL, NULL);
 
-	/*
-	 * Update indexes with this new tuple.  Because we're merely replaying an
-	 * action that already happened, we have no use for the recheck list of
-	 * indexes returned, so just free it.  XXX or maybe just leave it?
-	 */
-	recheck = ExecInsertIndexTuples(chgcxt->cc_rri,
-									chgcxt->cc_estate,
-									0,
-									slot,
-									NIL, NULL);
-	list_free(recheck);
-
+	/* Update indexes with this new tuple. */
+	ExecInsertIndexTuples(chgcxt->cc_rri,
+						  chgcxt->cc_estate,
+						  0,
+						  slot,
+						  NIL, NULL);
 	pgstat_progress_incr_param(PROGRESS_REPACK_HEAP_TUPLES_INSERTED, 1);
-
-	ResetPerTupleExprContext(chgcxt->cc_estate);
 }
 
 /*
@@ -2624,10 +2607,9 @@ apply_concurrent_update(Relation rel, TupleTableSlot *spilled_tuple,
 	TM_FailureData tmfd;
 	TU_UpdateIndexes update_indexes;
 	TM_Result	res;
-	List	   *recheck;
 
 	/*
-	 * Carry out the update, avoiding logical decoding info.
+	 * Carry out the update, skipping logical decoding for it.
 	 */
 	res = table_tuple_update(rel, &(ondisk_tuple->tts_tid), spilled_tuple,
 							 GetCurrentCommandId(true),
@@ -2646,13 +2628,11 @@ apply_concurrent_update(Relation rel, TupleTableSlot *spilled_tuple,
 
 		if (update_indexes == TU_Summarizing)
 			flags |= EIIT_ONLY_SUMMARIZING;
-		recheck = ExecInsertIndexTuples(chgcxt->cc_rri,
-										chgcxt->cc_estate,
-										flags,
-										spilled_tuple,
-										NIL, NULL);
-		list_free(recheck);
-		ResetPerTupleExprContext(chgcxt->cc_estate);
+		ExecInsertIndexTuples(chgcxt->cc_rri,
+							  chgcxt->cc_estate,
+							  flags,
+							  spilled_tuple,
+							  NIL, NULL);
 	}
 
 	pgstat_progress_incr_param(PROGRESS_REPACK_HEAP_TUPLES_UPDATED, 1);
@@ -2665,10 +2645,7 @@ apply_concurrent_delete(Relation rel, TupleTableSlot *slot)
 	TM_FailureData tmfd;
 
 	/*
-	 * Delete tuple from the new heap.
-	 *
-	 * Do it like in simple_heap_delete(), except for 'wal_logical' (and
-	 * except for 'wait').
+	 * Delete tuple from the new heap, skipping logical decoding for it.
 	 */
 	res = table_tuple_delete(rel, &(slot->tts_tid),
 							 GetCurrentCommandId(true),
@@ -3009,12 +2986,8 @@ rebuild_relation_finish_concurrent(Relation NewHeap, Relation OldHeap,
 	char		relpersistence;
 	bool		is_system_catalog;
 	Oid			ident_idx_new;
-	XLogRecPtr	wal_insert_ptr,
-				end_of_wal;
-	char		dummy_rec_data = '\0';
-	Relation   *ind_refs,
-			   *ind_refs_p;
-	int			nind;
+	XLogRecPtr	end_of_wal;
+	List	   *indexrels;
 	ChangeContext chgcxt;
 
 	/* Like in cluster_rel(). */
@@ -3041,24 +3014,23 @@ rebuild_relation_finish_concurrent(Relation NewHeap, Relation OldHeap,
 	 */
 	ind_oids_new = build_new_indexes(NewHeap, OldHeap, ind_oids_old);
 
-	/* Find "identity index" on the new relation. */
+	/*
+	 * The identity index in the new relation appears in the same relative
+	 * position as the corresponding index in the old relation.  Find it.
+	 */
 	ident_idx_new = InvalidOid;
-	forboth(lc, ind_oids_old, lc2, ind_oids_new)
+	foreach_oid(ind_old, ind_oids_old)
 	{
-		Oid			ind_old = lfirst_oid(lc);
-		Oid			ind_new = lfirst_oid(lc2);
-
 		if (identIdx == ind_old)
 		{
-			ident_idx_new = ind_new;
+			ident_idx_new = list_nth_oid(ind_oids_new,
+										 foreach_current_index(ind_old));
 			break;
 		}
 	}
-
-	/* Should not happen, given our lock on the old relation. */
 	if (!OidIsValid(ident_idx_new))
-		ereport(ERROR,
-				errmsg("identity index missing on the new relation"));
+		elog(ERROR, "could not find index matching \"%s\" at the new relation",
+			 get_rel_name(identIdx));
 
 	/* Gather information to apply concurrent changes. */
 	initialize_change_context(&chgcxt, NewHeap, ident_idx_new);
@@ -3074,8 +3046,7 @@ rebuild_relation_finish_concurrent(Relation NewHeap, Relation OldHeap,
 	 * incomplete page; see GetInsertRecPtr), to minimize the amount of data
 	 * we need to flush while holding exclusive lock on the source table.
 	 */
-	wal_insert_ptr = GetInsertRecPtr();
-	XLogFlush(wal_insert_ptr);
+	XLogFlush(GetXLogInsertRecPtr());
 	end_of_wal = GetFlushRecPtr(NULL);
 
 	/*
@@ -3094,10 +3065,9 @@ rebuild_relation_finish_concurrent(Relation NewHeap, Relation OldHeap,
 	/*
 	 * Lock all indexes now, not only the clustering one: all indexes need to
 	 * have their files swapped. While doing that, store their relation
-	 * references in an array, to handle predicate locks below.
+	 * references in a zero-terminated array, to handle predicate locks below.
 	 */
-	ind_refs_p = ind_refs = palloc_array(Relation, list_length(ind_oids_old));
-	nind = 0;
+	indexrels = NIL;
 	foreach_oid(ind_oid, ind_oids_old)
 	{
 		Relation	index;
@@ -3105,16 +3075,11 @@ rebuild_relation_finish_concurrent(Relation NewHeap, Relation OldHeap,
 		index = index_open(ind_oid, AccessExclusiveLock);
 
 		/*
-		 * TODO 1) Do we need to check if ALTER INDEX was executed since the
-		 * new index was created in build_new_indexes()? 2) Specifically for
-		 * the clustering index, should check_index_is_clusterable() be called
-		 * here? (Not sure about the latter: ShareUpdateExclusiveLock on the
-		 * table probably blocks all commands that affect the result of
-		 * check_index_is_clusterable().)
+		 * Some things about the index may have changed before we locked the
+		 * index, such as ALTER INDEX RENAME.  We don't need to do anything
+		 * here to absorb those changes in the new index.
 		 */
-		*ind_refs_p = index;
-		ind_refs_p++;
-		nind++;
+		indexrels = lappend(indexrels, index);
 	}
 
 	/*
@@ -3128,40 +3093,18 @@ rebuild_relation_finish_concurrent(Relation NewHeap, Relation OldHeap,
 	 * Tuples and pages of the old heap will be gone, but the heap will stay.
 	 */
 	TransferPredicateLocksToHeapRelation(OldHeap);
-	/* The same for indexes. */
-	for (int i = 0; i < nind; i++)
+	foreach_ptr(RelationData, index, indexrels)
 	{
-		Relation	index = ind_refs[i];
-
 		TransferPredicateLocksToHeapRelation(index);
-
-		/*
-		 * References to indexes on the old relation are not needed anymore,
-		 * however locks stay till the end of the transaction.
-		 */
 		index_close(index, NoLock);
 	}
-	pfree(ind_refs);
+	list_free(indexrels);
 
 	/*
-	 * Flush anything we see in WAL, to make sure that all changes committed
-	 * while we were waiting for the exclusive lock are available for
-	 * decoding. This should not be necessary if all backends had
-	 * synchronous_commit set, but we can't rely on this setting.
-	 *
-	 * Unfortunately, GetInsertRecPtr() may lag behind the actual insert
-	 * position, and GetLastImportantRecPtr() points at the start of the last
-	 * record rather than at the end. Thus the simplest way to determine the
-	 * insert position is to insert a dummy record and use its LSN.
-	 *
-	 * XXX Consider using GetLastImportantRecPtr() and adding the size of the
-	 * last record (plus the total size of all the page headers the record
-	 * spans)?
+	 * Flush WAL again, to make sure that all changes committed while we were
+	 * waiting for the exclusive lock are available for decoding.
 	 */
-	XLogBeginInsert();
-	XLogRegisterData(&dummy_rec_data, 1);
-	wal_insert_ptr = XLogInsert(RM_XLOG_ID, XLOG_NOOP);
-	XLogFlush(wal_insert_ptr);
+	XLogFlush(GetXLogInsertRecPtr());
 	end_of_wal = GetFlushRecPtr(NULL);
 
 	/*
@@ -3186,10 +3129,7 @@ rebuild_relation_finish_concurrent(Relation NewHeap, Relation OldHeap,
 	{
 		Oid			ind_old = lfirst_oid(lc);
 		Oid			ind_new = lfirst_oid(lc2);
-		Oid			mapped_tables[4];
-
-		/* Zero out possible results from swapped_relation_files */
-		memset(mapped_tables, 0, sizeof(mapped_tables));
+		Oid			mapped_tables[4] = {0};
 
 		swap_relation_files(ind_old, ind_new,
 							(old_table_oid == RelationRelationId),
@@ -3200,13 +3140,12 @@ rebuild_relation_finish_concurrent(Relation NewHeap, Relation OldHeap,
 							mapped_tables);
 
 #ifdef USE_ASSERT_CHECKING
-
 		/*
 		 * Concurrent processing is not supported for system relations, so
 		 * there should be no mapped tables.
 		 */
 		for (int i = 0; i < 4; i++)
-			Assert(mapped_tables[i] == 0);
+			Assert(!OidIsValid(mapped_tables[i]));
 #endif
 	}
 
@@ -3256,22 +3195,22 @@ build_new_indexes(Relation NewHeap, Relation OldHeap, List *OldIndexes)
 	pgstat_progress_update_param(PROGRESS_REPACK_PHASE,
 								 PROGRESS_REPACK_PHASE_REBUILD_INDEX);
 
-	foreach_oid(ind_oid, OldIndexes)
+	foreach_oid(oldindex, OldIndexes)
 	{
-		Oid			ind_oid_new;
+		Oid			newindex;
 		char	   *newName;
 		Relation	ind;
 
-		ind = index_open(ind_oid, ShareUpdateExclusiveLock);
+		ind = index_open(oldindex, ShareUpdateExclusiveLock);
 
-		newName = ChooseRelationName(get_rel_name(ind_oid),
+		newName = ChooseRelationName(get_rel_name(oldindex),
 									 NULL,
 									 "repacknew",
 									 get_rel_namespace(ind->rd_index->indrelid),
 									 false);
-		ind_oid_new = index_create_copy(NewHeap, false, ind_oid,
-										ind->rd_rel->reltablespace, newName);
-		result = lappend_oid(result, ind_oid_new);
+		newindex = index_create_copy(NewHeap, false, oldindex,
+									 ind->rd_rel->reltablespace, newName);
+		result = lappend_oid(result, newindex);
 
 		index_close(ind, NoLock);
 	}
-- 
2.47.3


--2fxmamo6mu2qbxgv
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
	filename="v47-0005-Use-BulkInsertState-when-copying-data-to-the-new.patch"



^ permalink  raw  reply  [nested|flat] 116+ messages in thread

* ci: Generate crashlogs on Windows
@ 2026-06-10 12:59  Nazir Bilal Yavuz <[email protected]>
  0 siblings, 1 reply; 116+ messages in thread

From: Nazir Bilal Yavuz @ 2026-06-10 12:59 UTC (permalink / raw)
  To: pgsql-hackers; +Cc: Andres Freund <[email protected]>

Hi,

cdb.exe was available on GHA Windows images but it wasn't configured
to generate crashlogs. Attached patch configures cdb.exe to generate
crashlogs to "<github.workspace>\crashlogs\" in
"crashlog-<pid-in-hex>.txt" format. Current upload logs step already
collects these logs so no change is needed there.

Most of the logic is copied from where (previous) Postgres CI Windows
images were generated [1]. When I use the '!adplusext.adpprocname'
debugger flag, the CI job hangs. It needs 'adplusext.dll' to run but
it isn't available on GHA Windows images.

Example GHA run which crashlogs are generated and collected:
https://github.com/nbyavuz/postgres/actions/runs/27275147059

[1] https://github.com/anarazel/pg-vm-images/blob/main/scripts/windows_install_dbg.ps1

-- 
Regards,
Nazir Bilal Yavuz
Microsoft


Attachments:

  [text/x-patch] v1-0001-ci-Generate-crashlogs-on-Windows.patch (6.7K, ../../CAN55FZ1BgsXSTzOpehnMa4NzWL8Aivsxx-di7-VT6bZ3j2Omow@mail.gmail.com/2-v1-0001-ci-Generate-crashlogs-on-Windows.patch)
  download | inline diff:
From a60a5821352f59ba2ba31330610811eb61e9efe5 Mon Sep 17 00:00:00 2001
From: Nazir Bilal Yavuz <[email protected]>
Date: Tue, 9 Jun 2026 16:15:30 +0300
Subject: [PATCH v1] ci: Generate crashlogs on Windows

cdb.exe is configured to log all crashes to
"<workspace>\crashlogs\crashlog-<pid-in-hex>.txt". Upload logs step
already configured to collect these logs, so no change is needed on
there.

Logic is copied from where Postgres CI Windows images are generated [1].
Since this step is too long, it is implemented as composite action.

[1] https://github.com/anarazel/pg-vm-images/blob/main/scripts/windows_install_dbg.ps1

Author: Nazir Bilal Yavuz <[email protected]>
Discussion:
---
 .../actions/windows-setup-debugger/action.yml | 82 +++++++++++++++++++
 .github/workflows/pg-ci.yml                   | 12 +--
 2 files changed, 88 insertions(+), 6 deletions(-)
 create mode 100644 .github/actions/windows-setup-debugger/action.yml

diff --git a/.github/actions/windows-setup-debugger/action.yml b/.github/actions/windows-setup-debugger/action.yml
new file mode 100644
index 00000000000..e6e5192db39
--- /dev/null
+++ b/.github/actions/windows-setup-debugger/action.yml
@@ -0,0 +1,82 @@
+name: Setup Windows debugger
+description: >-
+  Setup Windows debugger to log all crashes to
+  <workspace>\crashlogs\crashlog-<pid-in-hex>.txt
+
+runs:
+  using: composite
+  steps:
+    - name: Setup Windows debugger
+      shell: pwsh
+      run: |
+        $crashdir = "${{ github.workspace }}/crashlogs"
+        New-Item -ItemType Directory -Force -Path $crashdir
+
+        # Ensure restricted child processes can write the log file
+        icacls $crashdir /grant "${env:USERNAME}:(OI)(CI)F" /Q
+
+        # Prevent windows error handling dialog from causing hangs
+        New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+          -Name 'DontShowUI' -Value 1 -PropertyType DWord
+        New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+          -Name 'Disabled' -Value 1 -PropertyType DWord
+
+        ### Fallback minidumps if the JIT debugger below doesn't run
+        New-Item -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+          -Name 'LocalDumps'
+        New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+          -Name 'DumpFolder' -Value $crashdir -PropertyType ExpandString
+        New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+          -Name 'DumpCount' -Value 5 -PropertyType DWord
+        New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+          -Name 'DumpType'  -Value 1 -PropertyType DWord
+        ###
+
+        $cdb64 = @(
+            'C:\Program Files (x86)\Windows Kits\10\Debuggers\x64\cdb.exe',
+            'C:\Program Files\Windows Kits\10\Debuggers\x64\cdb.exe'
+          ) | Where-Object { Test-Path $_ } | Select-Object -First 1
+        $cdb86 = $cdb64.Replace('\x64\', '\x86\')
+
+        ###
+        # -p PID:
+        #   Specifies the decimal process ID to be debugged. This is used to
+        #   debug a process that is already running.
+        # -e Event:
+        #   Signals the debugger that the specified event has occurred. This
+        #   option is only used when starting the debugger programmatically.
+        # -g:
+        #   Ignores the initial breakpoint in target application. This option
+        #   will cause the target application to continue running after it is
+        #   started or CDB attaches to it, unless another breakpoint has been
+        #   set.
+        # -kqm:
+        #   Starts CDB/NTSD in quiet mode.
+        # -c "command":
+        #   Specifies the initial debugger command to run at start-up. This
+        #   command must be surrounded with quotation marks. Multiple commands
+        #   can be separated with semicolons.
+        ###
+        $debuggerArgs = ' -p %ld -e %ld -g -kqm -c ".lines -e; .symfix+ ; aS /x proc $tpid ; .block {.logappend ' + "$crashdir/crashlog-" + '${proc}.txt} ; lsa $ip ; ~*kP ; !peb ; .logclose ; q "'
+
+        Write-Host "Using cdb (x64): $cdb64"
+        Set-ItemProperty `
+          -Path 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+          -Name 'Debugger' -Value ('"' + $cdb64 + '"' + $debuggerArgs)
+        New-ItemProperty -Force -PropertyType DWord -Value 1 `
+          -Path 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+          -Name 'Auto'
+
+        Write-Host "Using cdb (x86): $cdb86"
+        Set-ItemProperty `
+          -Path 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+          -Name 'Debugger' -Value ('"' + $cdb86 + '"' + $debuggerArgs)
+        New-ItemProperty -Force -PropertyType DWord -Value 1 `
+          -Path 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+          -Name 'Auto'
+
+        # Show registered AeDebug values for diagnostics
+        Get-ItemProperty 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' |
+          Format-List Debugger,Auto
+        Get-ItemProperty 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' |
+          Format-List Debugger,Auto
diff --git a/.github/workflows/pg-ci.yml b/.github/workflows/pg-ci.yml
index 5bc5292d2a5..7331b261166 100644
--- a/.github/workflows/pg-ci.yml
+++ b/.github/workflows/pg-ci.yml
@@ -990,6 +990,9 @@ jobs:
         shell: cmd
         run: mkdir ${{env.PG_REGRESS_SOCK_DIR}}
 
+      - name: Setup Windows debugger
+        uses: ./.github/actions/windows-setup-debugger
+
       - name: Configure
         run: |
           call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" x64
@@ -1019,9 +1022,6 @@ jobs:
             call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" x64
         run: *meson_test_world_cmd
 
-      # TODO: We need to collect crashlogs but for them to be generated, we'd
-      # have to configure the JIT Debugger to do so. cdb.exe is installed on
-      # the runner so that is possible.
       - *upload_logs_step
 
 
@@ -1116,6 +1116,9 @@ jobs:
         shell: cmd
         run: mkdir ${{env.PG_REGRESS_SOCK_DIR}}
 
+      - name: Setup Windows debugger
+        uses: ./.github/actions/windows-setup-debugger
+
       - *ccache_restore_default_step
       - *ccache_restore_branch_step
 
@@ -1138,9 +1141,6 @@ jobs:
       - name: Test world
         run: *meson_test_world_cmd
 
-      # TODO: We want to include crashlogs, but they are not yet
-      # collected. cdb.exe is installed on the runner, so we can configure it
-      # appropriately.
       - *upload_logs_step
 
 
-- 
2.47.3



^ permalink  raw  reply  [nested|flat] 116+ messages in thread

* Re: ci: Generate crashlogs on Windows
@ 2026-06-10 13:49  Andres Freund <[email protected]>
  parent: Nazir Bilal Yavuz <[email protected]>
  0 siblings, 1 reply; 116+ messages in thread

From: Andres Freund @ 2026-06-10 13:49 UTC (permalink / raw)
  To: Nazir Bilal Yavuz <[email protected]>; +Cc: pgsql-hackers

Hi,

On 2026-06-10 15:59:20 +0300, Nazir Bilal Yavuz wrote:
> cdb.exe was available on GHA Windows images but it wasn't configured
> to generate crashlogs. Attached patch configures cdb.exe to generate
> crashlogs to "<github.workspace>\crashlogs\" in
> "crashlog-<pid-in-hex>.txt" format. Current upload logs step already
> collects these logs so no change is needed there.
> 
> Most of the logic is copied from where (previous) Postgres CI Windows
> images were generated [1]. When I use the '!adplusext.adpprocname'
> debugger flag, the CI job hangs. It needs 'adplusext.dll' to run but
> it isn't available on GHA Windows images.
> 
> Example GHA run which crashlogs are generated and collected:
> https://github.com/nbyavuz/postgres/actions/runs/27275147059

Thanks for working on this!

> +++ b/.github/actions/windows-setup-debugger/action.yml
> @@ -0,0 +1,82 @@
> +name: Setup Windows debugger
> +description: >-
> +  Setup Windows debugger to log all crashes to
> +  <workspace>\crashlogs\crashlog-<pid-in-hex>.txt
> +
> +runs:
> +  using: composite
> +  steps:
> +    - name: Setup Windows debugger
> +      shell: pwsh
> +      run: |
> +        $crashdir = "${{ github.workspace }}/crashlogs"
> +        New-Item -ItemType Directory -Force -Path $crashdir

Any reason to not just put this into src/tools/ci/<something>.ps1? Given that
we're just talking about a single step, I don't really see the benefit of a
composite action here.

Greetings,

Andres Freund





^ permalink  raw  reply  [nested|flat] 116+ messages in thread

* Re: ci: Generate crashlogs on Windows
@ 2026-06-10 15:54  Nazir Bilal Yavuz <[email protected]>
  parent: Andres Freund <[email protected]>
  0 siblings, 0 replies; 116+ messages in thread

From: Nazir Bilal Yavuz @ 2026-06-10 15:54 UTC (permalink / raw)
  To: Andres Freund <[email protected]>; +Cc: pgsql-hackers

Hi,

Thank you for looking into this!

On Wed, 10 Jun 2026 at 16:49, Andres Freund <[email protected]> wrote:
>
> On 2026-06-10 15:59:20 +0300, Nazir Bilal Yavuz wrote:
> > +++ b/.github/actions/windows-setup-debugger/action.yml
> > @@ -0,0 +1,82 @@
> > +name: Setup Windows debugger
> > +description: >-
> > +  Setup Windows debugger to log all crashes to
> > +  <workspace>\crashlogs\crashlog-<pid-in-hex>.txt
> > +
> > +runs:
> > +  using: composite
> > +  steps:
> > +    - name: Setup Windows debugger
> > +      shell: pwsh
> > +      run: |
> > +        $crashdir = "${{ github.workspace }}/crashlogs"
> > +        New-Item -ItemType Directory -Force -Path $crashdir
>
> Any reason to not just put this into src/tools/ci/<something>.ps1? Given that
> we're just talking about a single step, I don't really see the benefit of a
> composite action here.

Not any particular reason. I started implementing that in a pg-ci.yml,
then moved it to composite action when I realized it was too long. I
think having a script is better, so attached v2 uses that way.

-- 
Regards,
Nazir Bilal Yavuz
Microsoft


Attachments:

  [text/x-patch] v2-0001-ci-Generate-crashlogs-on-Windows.patch (6.2K, ../../CAN55FZ3X-PEwnzy_iW1yT9YoAb2u7bfKyoKsKV9_yrUg7rXd=g@mail.gmail.com/2-v2-0001-ci-Generate-crashlogs-on-Windows.patch)
  download | inline diff:
From 5655e2550c1c040955f6b33f28fd3736decffd0f Mon Sep 17 00:00:00 2001
From: Nazir Bilal Yavuz <[email protected]>
Date: Tue, 9 Jun 2026 16:15:30 +0300
Subject: [PATCH v2] ci: Generate crashlogs on Windows

cdb.exe is configured to log all crashes to
"<workspace>\crashlogs\crashlog-<pid-in-hex>.txt". Upload logs step
already configured to collect these logs, so no change is needed on
there.

Logic is copied from where Postgres CI Windows images are generated [1].
Since this step is too long, it is implemented as
'src/tools/ci/gha_setup_windows_debugger.ps1' script.

[1] https://github.com/anarazel/pg-vm-images/blob/main/scripts/windows_install_dbg.ps1

Author: Nazir Bilal Yavuz <[email protected]>
Discussion: https://postgr.es/m/CAN55FZ1BgsXSTzOpehnMa4NzWL8Aivsxx-di7-VT6bZ3j2Omow%40mail.gmail.com
---
 .github/workflows/pg-ci.yml                 | 13 ++--
 src/tools/ci/gha_setup_windows_debugger.ps1 | 75 +++++++++++++++++++++
 2 files changed, 82 insertions(+), 6 deletions(-)
 create mode 100644 src/tools/ci/gha_setup_windows_debugger.ps1

diff --git a/.github/workflows/pg-ci.yml b/.github/workflows/pg-ci.yml
index 5bc5292d2a5..742a8431782 100644
--- a/.github/workflows/pg-ci.yml
+++ b/.github/workflows/pg-ci.yml
@@ -990,6 +990,11 @@ jobs:
         shell: cmd
         run: mkdir ${{env.PG_REGRESS_SOCK_DIR}}
 
+      - &windows_setup_debugger_step
+        name: Setup Windows debugger
+        shell: pwsh
+        run: src/tools/ci/gha_setup_windows_debugger.ps1
+
       - name: Configure
         run: |
           call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" x64
@@ -1019,9 +1024,6 @@ jobs:
             call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" x64
         run: *meson_test_world_cmd
 
-      # TODO: We need to collect crashlogs but for them to be generated, we'd
-      # have to configure the JIT Debugger to do so. cdb.exe is installed on
-      # the runner so that is possible.
       - *upload_logs_step
 
 
@@ -1116,6 +1118,8 @@ jobs:
         shell: cmd
         run: mkdir ${{env.PG_REGRESS_SOCK_DIR}}
 
+      - *windows_setup_debugger_step
+
       - *ccache_restore_default_step
       - *ccache_restore_branch_step
 
@@ -1138,9 +1142,6 @@ jobs:
       - name: Test world
         run: *meson_test_world_cmd
 
-      # TODO: We want to include crashlogs, but they are not yet
-      # collected. cdb.exe is installed on the runner, so we can configure it
-      # appropriately.
       - *upload_logs_step
 
 
diff --git a/src/tools/ci/gha_setup_windows_debugger.ps1 b/src/tools/ci/gha_setup_windows_debugger.ps1
new file mode 100644
index 00000000000..babfbe76278
--- /dev/null
+++ b/src/tools/ci/gha_setup_windows_debugger.ps1
@@ -0,0 +1,75 @@
+# Setup Windows debugger to log all crashes to
+# <workspace>\crashlogs\crashlog-<pid-in-hex>.txt
+
+$ErrorActionPreference = 'Stop'
+
+$crashdir = "$env:GITHUB_WORKSPACE/crashlogs"
+New-Item -ItemType Directory -Force -Path $crashdir
+
+# Ensure restricted child processes can write the log file
+icacls $crashdir /grant "${env:USERNAME}:(OI)(CI)F" /Q
+
+# Prevent windows error handling dialog from causing hangs
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'DontShowUI' -Value 1 -PropertyType DWord
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'Disabled' -Value 1 -PropertyType DWord
+
+### Fallback minidumps if the JIT debugger below doesn't run
+New-Item -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'LocalDumps'
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpFolder' -Value $crashdir -PropertyType ExpandString
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpCount' -Value 5 -PropertyType DWord
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpType'  -Value 1 -PropertyType DWord
+###
+
+$cdb64 = @(
+    'C:\Program Files (x86)\Windows Kits\10\Debuggers\x64\cdb.exe',
+    'C:\Program Files\Windows Kits\10\Debuggers\x64\cdb.exe'
+    ) | Where-Object { Test-Path $_ } | Select-Object -First 1
+$cdb86 = $cdb64.Replace('\x64\', '\x86\')
+
+###
+# -p PID:
+#   Specifies the decimal process ID to be debugged. This is used to debug a
+#   process that is already running.
+# -e Event:
+#   Signals the debugger that the specified event has occurred. This option is
+#   only used when starting the debugger programmatically.
+# -g:
+#   Ignores the initial breakpoint in target application. This option will
+#   cause the target application to continue running after it is started or
+#   CDB attaches to it, unless another breakpoint has been set.
+# -kqm:
+#   Starts CDB/NTSD in quiet mode.
+# -c "command":
+#   Specifies the initial debugger command to run at start-up. This command
+#   must be surrounded with quotation marks. Multiple commands can be
+#   separated with semicolons.
+###
+$debuggerArgs = ' -p %ld -e %ld -g -kqm -c ".lines -e; .symfix+ ; aS /x proc $tpid ; .block {.logappend ' + "$crashdir/crashlog-" + '${proc}.txt} ; lsa $ip ; ~*kP ; !peb ; .logclose ; q "'
+
+Write-Host "Using cdb (x64): $cdb64"
+Set-ItemProperty `
+    -Path 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Debugger' -Value ('"' + $cdb64 + '"' + $debuggerArgs)
+New-ItemProperty -Force -PropertyType DWord -Value 1 `
+    -Path 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Auto'
+
+Write-Host "Using cdb (x86): $cdb86"
+Set-ItemProperty `
+    -Path 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Debugger' -Value ('"' + $cdb86 + '"' + $debuggerArgs)
+New-ItemProperty -Force -PropertyType DWord -Value 1 `
+    -Path 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Auto'
+
+# Show registered AeDebug values for diagnostics
+Get-ItemProperty 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' |
+    Format-List Debugger,Auto
+Get-ItemProperty 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' |
+    Format-List Debugger,Auto
-- 
2.47.3



^ permalink  raw  reply  [nested|flat] 116+ messages in thread

* [PATCH v13a 1/9] ci: Generate crashlogs on Windows
@ 2026-06-11 13:15  Andres Freund <[email protected]>
  0 siblings, 0 replies; 116+ messages in thread

From: Andres Freund @ 2026-06-11 13:15 UTC (permalink / raw)

cdb.exe is configured to log all crashes to
"<workspace>\crashlogs\crashlog-<pid-in-hex>.txt". Upload logs step
already configured to collect these logs, so no change is needed on
there.

Logic is copied from where Postgres CI Windows images are generated [1].
Since this would be too long to include inline in pg-ci.yml, it is implemented
as 'src/tools/ci/gha_setup_windows_debugger.ps1' script.

[1] https://github.com/anarazel/pg-vm-images/blob/main/scripts/windows_install_dbg.ps1

Author: Nazir Bilal Yavuz <[email protected]>
Discussion: https://postgr.es/m/CAN55FZ1BgsXSTzOpehnMa4NzWL8Aivsxx-di7-VT6bZ3j2Omow%40mail.gmail.com
---
 .github/workflows/pg-ci.yml                 | 13 ++--
 src/tools/ci/gha_setup_windows_debugger.ps1 | 75 +++++++++++++++++++++
 2 files changed, 82 insertions(+), 6 deletions(-)
 create mode 100644 src/tools/ci/gha_setup_windows_debugger.ps1

diff --git a/.github/workflows/pg-ci.yml b/.github/workflows/pg-ci.yml
index 5bc5292d2a5..742a8431782 100644
--- a/.github/workflows/pg-ci.yml
+++ b/.github/workflows/pg-ci.yml
@@ -990,6 +990,11 @@ jobs:
         shell: cmd
         run: mkdir ${{env.PG_REGRESS_SOCK_DIR}}
 
+      - &windows_setup_debugger_step
+        name: Setup Windows debugger
+        shell: pwsh
+        run: src/tools/ci/gha_setup_windows_debugger.ps1
+
       - name: Configure
         run: |
           call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" x64
@@ -1019,9 +1024,6 @@ jobs:
             call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" x64
         run: *meson_test_world_cmd
 
-      # TODO: We need to collect crashlogs but for them to be generated, we'd
-      # have to configure the JIT Debugger to do so. cdb.exe is installed on
-      # the runner so that is possible.
       - *upload_logs_step
 
 
@@ -1116,6 +1118,8 @@ jobs:
         shell: cmd
         run: mkdir ${{env.PG_REGRESS_SOCK_DIR}}
 
+      - *windows_setup_debugger_step
+
       - *ccache_restore_default_step
       - *ccache_restore_branch_step
 
@@ -1138,9 +1142,6 @@ jobs:
       - name: Test world
         run: *meson_test_world_cmd
 
-      # TODO: We want to include crashlogs, but they are not yet
-      # collected. cdb.exe is installed on the runner, so we can configure it
-      # appropriately.
       - *upload_logs_step
 
 
diff --git a/src/tools/ci/gha_setup_windows_debugger.ps1 b/src/tools/ci/gha_setup_windows_debugger.ps1
new file mode 100644
index 00000000000..babfbe76278
--- /dev/null
+++ b/src/tools/ci/gha_setup_windows_debugger.ps1
@@ -0,0 +1,75 @@
+# Setup Windows debugger to log all crashes to
+# <workspace>\crashlogs\crashlog-<pid-in-hex>.txt
+
+$ErrorActionPreference = 'Stop'
+
+$crashdir = "$env:GITHUB_WORKSPACE/crashlogs"
+New-Item -ItemType Directory -Force -Path $crashdir
+
+# Ensure restricted child processes can write the log file
+icacls $crashdir /grant "${env:USERNAME}:(OI)(CI)F" /Q
+
+# Prevent windows error handling dialog from causing hangs
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'DontShowUI' -Value 1 -PropertyType DWord
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'Disabled' -Value 1 -PropertyType DWord
+
+### Fallback minidumps if the JIT debugger below doesn't run
+New-Item -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'LocalDumps'
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpFolder' -Value $crashdir -PropertyType ExpandString
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpCount' -Value 5 -PropertyType DWord
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpType'  -Value 1 -PropertyType DWord
+###
+
+$cdb64 = @(
+    'C:\Program Files (x86)\Windows Kits\10\Debuggers\x64\cdb.exe',
+    'C:\Program Files\Windows Kits\10\Debuggers\x64\cdb.exe'
+    ) | Where-Object { Test-Path $_ } | Select-Object -First 1
+$cdb86 = $cdb64.Replace('\x64\', '\x86\')
+
+###
+# -p PID:
+#   Specifies the decimal process ID to be debugged. This is used to debug a
+#   process that is already running.
+# -e Event:
+#   Signals the debugger that the specified event has occurred. This option is
+#   only used when starting the debugger programmatically.
+# -g:
+#   Ignores the initial breakpoint in target application. This option will
+#   cause the target application to continue running after it is started or
+#   CDB attaches to it, unless another breakpoint has been set.
+# -kqm:
+#   Starts CDB/NTSD in quiet mode.
+# -c "command":
+#   Specifies the initial debugger command to run at start-up. This command
+#   must be surrounded with quotation marks. Multiple commands can be
+#   separated with semicolons.
+###
+$debuggerArgs = ' -p %ld -e %ld -g -kqm -c ".lines -e; .symfix+ ; aS /x proc $tpid ; .block {.logappend ' + "$crashdir/crashlog-" + '${proc}.txt} ; lsa $ip ; ~*kP ; !peb ; .logclose ; q "'
+
+Write-Host "Using cdb (x64): $cdb64"
+Set-ItemProperty `
+    -Path 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Debugger' -Value ('"' + $cdb64 + '"' + $debuggerArgs)
+New-ItemProperty -Force -PropertyType DWord -Value 1 `
+    -Path 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Auto'
+
+Write-Host "Using cdb (x86): $cdb86"
+Set-ItemProperty `
+    -Path 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Debugger' -Value ('"' + $cdb86 + '"' + $debuggerArgs)
+New-ItemProperty -Force -PropertyType DWord -Value 1 `
+    -Path 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Auto'
+
+# Show registered AeDebug values for diagnostics
+Get-ItemProperty 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' |
+    Format-List Debugger,Auto
+Get-ItemProperty 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' |
+    Format-List Debugger,Auto
-- 
2.54.0.450.g9ac3f193c0


--mr2uqtieh2e2xvha
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v13a-0002-ci-Use-meson-for-most-of-CompilerWarnings-it-s-.patch"



^ permalink  raw  reply  [nested|flat] 116+ messages in thread

* [PATCH v13a 1/9] ci: Generate crashlogs on Windows
@ 2026-06-11 13:15  Andres Freund <[email protected]>
  0 siblings, 0 replies; 116+ messages in thread

From: Andres Freund @ 2026-06-11 13:15 UTC (permalink / raw)

cdb.exe is configured to log all crashes to
"<workspace>\crashlogs\crashlog-<pid-in-hex>.txt". Upload logs step
already configured to collect these logs, so no change is needed on
there.

Logic is copied from where Postgres CI Windows images are generated [1].
Since this would be too long to include inline in pg-ci.yml, it is implemented
as 'src/tools/ci/gha_setup_windows_debugger.ps1' script.

[1] https://github.com/anarazel/pg-vm-images/blob/main/scripts/windows_install_dbg.ps1

Author: Nazir Bilal Yavuz <[email protected]>
Discussion: https://postgr.es/m/CAN55FZ1BgsXSTzOpehnMa4NzWL8Aivsxx-di7-VT6bZ3j2Omow%40mail.gmail.com
---
 .github/workflows/pg-ci.yml                 | 13 ++--
 src/tools/ci/gha_setup_windows_debugger.ps1 | 75 +++++++++++++++++++++
 2 files changed, 82 insertions(+), 6 deletions(-)
 create mode 100644 src/tools/ci/gha_setup_windows_debugger.ps1

diff --git a/.github/workflows/pg-ci.yml b/.github/workflows/pg-ci.yml
index 5bc5292d2a5..742a8431782 100644
--- a/.github/workflows/pg-ci.yml
+++ b/.github/workflows/pg-ci.yml
@@ -990,6 +990,11 @@ jobs:
         shell: cmd
         run: mkdir ${{env.PG_REGRESS_SOCK_DIR}}
 
+      - &windows_setup_debugger_step
+        name: Setup Windows debugger
+        shell: pwsh
+        run: src/tools/ci/gha_setup_windows_debugger.ps1
+
       - name: Configure
         run: |
           call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" x64
@@ -1019,9 +1024,6 @@ jobs:
             call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" x64
         run: *meson_test_world_cmd
 
-      # TODO: We need to collect crashlogs but for them to be generated, we'd
-      # have to configure the JIT Debugger to do so. cdb.exe is installed on
-      # the runner so that is possible.
       - *upload_logs_step
 
 
@@ -1116,6 +1118,8 @@ jobs:
         shell: cmd
         run: mkdir ${{env.PG_REGRESS_SOCK_DIR}}
 
+      - *windows_setup_debugger_step
+
       - *ccache_restore_default_step
       - *ccache_restore_branch_step
 
@@ -1138,9 +1142,6 @@ jobs:
       - name: Test world
         run: *meson_test_world_cmd
 
-      # TODO: We want to include crashlogs, but they are not yet
-      # collected. cdb.exe is installed on the runner, so we can configure it
-      # appropriately.
       - *upload_logs_step
 
 
diff --git a/src/tools/ci/gha_setup_windows_debugger.ps1 b/src/tools/ci/gha_setup_windows_debugger.ps1
new file mode 100644
index 00000000000..babfbe76278
--- /dev/null
+++ b/src/tools/ci/gha_setup_windows_debugger.ps1
@@ -0,0 +1,75 @@
+# Setup Windows debugger to log all crashes to
+# <workspace>\crashlogs\crashlog-<pid-in-hex>.txt
+
+$ErrorActionPreference = 'Stop'
+
+$crashdir = "$env:GITHUB_WORKSPACE/crashlogs"
+New-Item -ItemType Directory -Force -Path $crashdir
+
+# Ensure restricted child processes can write the log file
+icacls $crashdir /grant "${env:USERNAME}:(OI)(CI)F" /Q
+
+# Prevent windows error handling dialog from causing hangs
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'DontShowUI' -Value 1 -PropertyType DWord
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'Disabled' -Value 1 -PropertyType DWord
+
+### Fallback minidumps if the JIT debugger below doesn't run
+New-Item -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'LocalDumps'
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpFolder' -Value $crashdir -PropertyType ExpandString
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpCount' -Value 5 -PropertyType DWord
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpType'  -Value 1 -PropertyType DWord
+###
+
+$cdb64 = @(
+    'C:\Program Files (x86)\Windows Kits\10\Debuggers\x64\cdb.exe',
+    'C:\Program Files\Windows Kits\10\Debuggers\x64\cdb.exe'
+    ) | Where-Object { Test-Path $_ } | Select-Object -First 1
+$cdb86 = $cdb64.Replace('\x64\', '\x86\')
+
+###
+# -p PID:
+#   Specifies the decimal process ID to be debugged. This is used to debug a
+#   process that is already running.
+# -e Event:
+#   Signals the debugger that the specified event has occurred. This option is
+#   only used when starting the debugger programmatically.
+# -g:
+#   Ignores the initial breakpoint in target application. This option will
+#   cause the target application to continue running after it is started or
+#   CDB attaches to it, unless another breakpoint has been set.
+# -kqm:
+#   Starts CDB/NTSD in quiet mode.
+# -c "command":
+#   Specifies the initial debugger command to run at start-up. This command
+#   must be surrounded with quotation marks. Multiple commands can be
+#   separated with semicolons.
+###
+$debuggerArgs = ' -p %ld -e %ld -g -kqm -c ".lines -e; .symfix+ ; aS /x proc $tpid ; .block {.logappend ' + "$crashdir/crashlog-" + '${proc}.txt} ; lsa $ip ; ~*kP ; !peb ; .logclose ; q "'
+
+Write-Host "Using cdb (x64): $cdb64"
+Set-ItemProperty `
+    -Path 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Debugger' -Value ('"' + $cdb64 + '"' + $debuggerArgs)
+New-ItemProperty -Force -PropertyType DWord -Value 1 `
+    -Path 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Auto'
+
+Write-Host "Using cdb (x86): $cdb86"
+Set-ItemProperty `
+    -Path 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Debugger' -Value ('"' + $cdb86 + '"' + $debuggerArgs)
+New-ItemProperty -Force -PropertyType DWord -Value 1 `
+    -Path 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Auto'
+
+# Show registered AeDebug values for diagnostics
+Get-ItemProperty 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' |
+    Format-List Debugger,Auto
+Get-ItemProperty 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' |
+    Format-List Debugger,Auto
-- 
2.54.0.450.g9ac3f193c0


--mr2uqtieh2e2xvha
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v13a-0002-ci-Use-meson-for-most-of-CompilerWarnings-it-s-.patch"



^ permalink  raw  reply  [nested|flat] 116+ messages in thread

* [PATCH v13a 1/9] ci: Generate crashlogs on Windows
@ 2026-06-11 13:15  Andres Freund <[email protected]>
  0 siblings, 0 replies; 116+ messages in thread

From: Andres Freund @ 2026-06-11 13:15 UTC (permalink / raw)

cdb.exe is configured to log all crashes to
"<workspace>\crashlogs\crashlog-<pid-in-hex>.txt". Upload logs step
already configured to collect these logs, so no change is needed on
there.

Logic is copied from where Postgres CI Windows images are generated [1].
Since this would be too long to include inline in pg-ci.yml, it is implemented
as 'src/tools/ci/gha_setup_windows_debugger.ps1' script.

[1] https://github.com/anarazel/pg-vm-images/blob/main/scripts/windows_install_dbg.ps1

Author: Nazir Bilal Yavuz <[email protected]>
Discussion: https://postgr.es/m/CAN55FZ1BgsXSTzOpehnMa4NzWL8Aivsxx-di7-VT6bZ3j2Omow%40mail.gmail.com
---
 .github/workflows/pg-ci.yml                 | 13 ++--
 src/tools/ci/gha_setup_windows_debugger.ps1 | 75 +++++++++++++++++++++
 2 files changed, 82 insertions(+), 6 deletions(-)
 create mode 100644 src/tools/ci/gha_setup_windows_debugger.ps1

diff --git a/.github/workflows/pg-ci.yml b/.github/workflows/pg-ci.yml
index 5bc5292d2a5..742a8431782 100644
--- a/.github/workflows/pg-ci.yml
+++ b/.github/workflows/pg-ci.yml
@@ -990,6 +990,11 @@ jobs:
         shell: cmd
         run: mkdir ${{env.PG_REGRESS_SOCK_DIR}}
 
+      - &windows_setup_debugger_step
+        name: Setup Windows debugger
+        shell: pwsh
+        run: src/tools/ci/gha_setup_windows_debugger.ps1
+
       - name: Configure
         run: |
           call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" x64
@@ -1019,9 +1024,6 @@ jobs:
             call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" x64
         run: *meson_test_world_cmd
 
-      # TODO: We need to collect crashlogs but for them to be generated, we'd
-      # have to configure the JIT Debugger to do so. cdb.exe is installed on
-      # the runner so that is possible.
       - *upload_logs_step
 
 
@@ -1116,6 +1118,8 @@ jobs:
         shell: cmd
         run: mkdir ${{env.PG_REGRESS_SOCK_DIR}}
 
+      - *windows_setup_debugger_step
+
       - *ccache_restore_default_step
       - *ccache_restore_branch_step
 
@@ -1138,9 +1142,6 @@ jobs:
       - name: Test world
         run: *meson_test_world_cmd
 
-      # TODO: We want to include crashlogs, but they are not yet
-      # collected. cdb.exe is installed on the runner, so we can configure it
-      # appropriately.
       - *upload_logs_step
 
 
diff --git a/src/tools/ci/gha_setup_windows_debugger.ps1 b/src/tools/ci/gha_setup_windows_debugger.ps1
new file mode 100644
index 00000000000..babfbe76278
--- /dev/null
+++ b/src/tools/ci/gha_setup_windows_debugger.ps1
@@ -0,0 +1,75 @@
+# Setup Windows debugger to log all crashes to
+# <workspace>\crashlogs\crashlog-<pid-in-hex>.txt
+
+$ErrorActionPreference = 'Stop'
+
+$crashdir = "$env:GITHUB_WORKSPACE/crashlogs"
+New-Item -ItemType Directory -Force -Path $crashdir
+
+# Ensure restricted child processes can write the log file
+icacls $crashdir /grant "${env:USERNAME}:(OI)(CI)F" /Q
+
+# Prevent windows error handling dialog from causing hangs
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'DontShowUI' -Value 1 -PropertyType DWord
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'Disabled' -Value 1 -PropertyType DWord
+
+### Fallback minidumps if the JIT debugger below doesn't run
+New-Item -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'LocalDumps'
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpFolder' -Value $crashdir -PropertyType ExpandString
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpCount' -Value 5 -PropertyType DWord
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpType'  -Value 1 -PropertyType DWord
+###
+
+$cdb64 = @(
+    'C:\Program Files (x86)\Windows Kits\10\Debuggers\x64\cdb.exe',
+    'C:\Program Files\Windows Kits\10\Debuggers\x64\cdb.exe'
+    ) | Where-Object { Test-Path $_ } | Select-Object -First 1
+$cdb86 = $cdb64.Replace('\x64\', '\x86\')
+
+###
+# -p PID:
+#   Specifies the decimal process ID to be debugged. This is used to debug a
+#   process that is already running.
+# -e Event:
+#   Signals the debugger that the specified event has occurred. This option is
+#   only used when starting the debugger programmatically.
+# -g:
+#   Ignores the initial breakpoint in target application. This option will
+#   cause the target application to continue running after it is started or
+#   CDB attaches to it, unless another breakpoint has been set.
+# -kqm:
+#   Starts CDB/NTSD in quiet mode.
+# -c "command":
+#   Specifies the initial debugger command to run at start-up. This command
+#   must be surrounded with quotation marks. Multiple commands can be
+#   separated with semicolons.
+###
+$debuggerArgs = ' -p %ld -e %ld -g -kqm -c ".lines -e; .symfix+ ; aS /x proc $tpid ; .block {.logappend ' + "$crashdir/crashlog-" + '${proc}.txt} ; lsa $ip ; ~*kP ; !peb ; .logclose ; q "'
+
+Write-Host "Using cdb (x64): $cdb64"
+Set-ItemProperty `
+    -Path 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Debugger' -Value ('"' + $cdb64 + '"' + $debuggerArgs)
+New-ItemProperty -Force -PropertyType DWord -Value 1 `
+    -Path 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Auto'
+
+Write-Host "Using cdb (x86): $cdb86"
+Set-ItemProperty `
+    -Path 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Debugger' -Value ('"' + $cdb86 + '"' + $debuggerArgs)
+New-ItemProperty -Force -PropertyType DWord -Value 1 `
+    -Path 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Auto'
+
+# Show registered AeDebug values for diagnostics
+Get-ItemProperty 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' |
+    Format-List Debugger,Auto
+Get-ItemProperty 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' |
+    Format-List Debugger,Auto
-- 
2.54.0.450.g9ac3f193c0


--mr2uqtieh2e2xvha
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v13a-0002-ci-Use-meson-for-most-of-CompilerWarnings-it-s-.patch"



^ permalink  raw  reply  [nested|flat] 116+ messages in thread

* [PATCH v13a 1/9] ci: Generate crashlogs on Windows
@ 2026-06-11 13:15  Andres Freund <[email protected]>
  0 siblings, 0 replies; 116+ messages in thread

From: Andres Freund @ 2026-06-11 13:15 UTC (permalink / raw)

cdb.exe is configured to log all crashes to
"<workspace>\crashlogs\crashlog-<pid-in-hex>.txt". Upload logs step
already configured to collect these logs, so no change is needed on
there.

Logic is copied from where Postgres CI Windows images are generated [1].
Since this would be too long to include inline in pg-ci.yml, it is implemented
as 'src/tools/ci/gha_setup_windows_debugger.ps1' script.

[1] https://github.com/anarazel/pg-vm-images/blob/main/scripts/windows_install_dbg.ps1

Author: Nazir Bilal Yavuz <[email protected]>
Discussion: https://postgr.es/m/CAN55FZ1BgsXSTzOpehnMa4NzWL8Aivsxx-di7-VT6bZ3j2Omow%40mail.gmail.com
---
 .github/workflows/pg-ci.yml                 | 13 ++--
 src/tools/ci/gha_setup_windows_debugger.ps1 | 75 +++++++++++++++++++++
 2 files changed, 82 insertions(+), 6 deletions(-)
 create mode 100644 src/tools/ci/gha_setup_windows_debugger.ps1

diff --git a/.github/workflows/pg-ci.yml b/.github/workflows/pg-ci.yml
index 5bc5292d2a5..742a8431782 100644
--- a/.github/workflows/pg-ci.yml
+++ b/.github/workflows/pg-ci.yml
@@ -990,6 +990,11 @@ jobs:
         shell: cmd
         run: mkdir ${{env.PG_REGRESS_SOCK_DIR}}
 
+      - &windows_setup_debugger_step
+        name: Setup Windows debugger
+        shell: pwsh
+        run: src/tools/ci/gha_setup_windows_debugger.ps1
+
       - name: Configure
         run: |
           call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" x64
@@ -1019,9 +1024,6 @@ jobs:
             call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" x64
         run: *meson_test_world_cmd
 
-      # TODO: We need to collect crashlogs but for them to be generated, we'd
-      # have to configure the JIT Debugger to do so. cdb.exe is installed on
-      # the runner so that is possible.
       - *upload_logs_step
 
 
@@ -1116,6 +1118,8 @@ jobs:
         shell: cmd
         run: mkdir ${{env.PG_REGRESS_SOCK_DIR}}
 
+      - *windows_setup_debugger_step
+
       - *ccache_restore_default_step
       - *ccache_restore_branch_step
 
@@ -1138,9 +1142,6 @@ jobs:
       - name: Test world
         run: *meson_test_world_cmd
 
-      # TODO: We want to include crashlogs, but they are not yet
-      # collected. cdb.exe is installed on the runner, so we can configure it
-      # appropriately.
       - *upload_logs_step
 
 
diff --git a/src/tools/ci/gha_setup_windows_debugger.ps1 b/src/tools/ci/gha_setup_windows_debugger.ps1
new file mode 100644
index 00000000000..babfbe76278
--- /dev/null
+++ b/src/tools/ci/gha_setup_windows_debugger.ps1
@@ -0,0 +1,75 @@
+# Setup Windows debugger to log all crashes to
+# <workspace>\crashlogs\crashlog-<pid-in-hex>.txt
+
+$ErrorActionPreference = 'Stop'
+
+$crashdir = "$env:GITHUB_WORKSPACE/crashlogs"
+New-Item -ItemType Directory -Force -Path $crashdir
+
+# Ensure restricted child processes can write the log file
+icacls $crashdir /grant "${env:USERNAME}:(OI)(CI)F" /Q
+
+# Prevent windows error handling dialog from causing hangs
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'DontShowUI' -Value 1 -PropertyType DWord
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'Disabled' -Value 1 -PropertyType DWord
+
+### Fallback minidumps if the JIT debugger below doesn't run
+New-Item -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'LocalDumps'
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpFolder' -Value $crashdir -PropertyType ExpandString
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpCount' -Value 5 -PropertyType DWord
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpType'  -Value 1 -PropertyType DWord
+###
+
+$cdb64 = @(
+    'C:\Program Files (x86)\Windows Kits\10\Debuggers\x64\cdb.exe',
+    'C:\Program Files\Windows Kits\10\Debuggers\x64\cdb.exe'
+    ) | Where-Object { Test-Path $_ } | Select-Object -First 1
+$cdb86 = $cdb64.Replace('\x64\', '\x86\')
+
+###
+# -p PID:
+#   Specifies the decimal process ID to be debugged. This is used to debug a
+#   process that is already running.
+# -e Event:
+#   Signals the debugger that the specified event has occurred. This option is
+#   only used when starting the debugger programmatically.
+# -g:
+#   Ignores the initial breakpoint in target application. This option will
+#   cause the target application to continue running after it is started or
+#   CDB attaches to it, unless another breakpoint has been set.
+# -kqm:
+#   Starts CDB/NTSD in quiet mode.
+# -c "command":
+#   Specifies the initial debugger command to run at start-up. This command
+#   must be surrounded with quotation marks. Multiple commands can be
+#   separated with semicolons.
+###
+$debuggerArgs = ' -p %ld -e %ld -g -kqm -c ".lines -e; .symfix+ ; aS /x proc $tpid ; .block {.logappend ' + "$crashdir/crashlog-" + '${proc}.txt} ; lsa $ip ; ~*kP ; !peb ; .logclose ; q "'
+
+Write-Host "Using cdb (x64): $cdb64"
+Set-ItemProperty `
+    -Path 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Debugger' -Value ('"' + $cdb64 + '"' + $debuggerArgs)
+New-ItemProperty -Force -PropertyType DWord -Value 1 `
+    -Path 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Auto'
+
+Write-Host "Using cdb (x86): $cdb86"
+Set-ItemProperty `
+    -Path 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Debugger' -Value ('"' + $cdb86 + '"' + $debuggerArgs)
+New-ItemProperty -Force -PropertyType DWord -Value 1 `
+    -Path 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Auto'
+
+# Show registered AeDebug values for diagnostics
+Get-ItemProperty 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' |
+    Format-List Debugger,Auto
+Get-ItemProperty 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' |
+    Format-List Debugger,Auto
-- 
2.54.0.450.g9ac3f193c0


--mr2uqtieh2e2xvha
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v13a-0002-ci-Use-meson-for-most-of-CompilerWarnings-it-s-.patch"



^ permalink  raw  reply  [nested|flat] 116+ messages in thread

* [PATCH v13a 1/9] ci: Generate crashlogs on Windows
@ 2026-06-11 13:15  Andres Freund <[email protected]>
  0 siblings, 0 replies; 116+ messages in thread

From: Andres Freund @ 2026-06-11 13:15 UTC (permalink / raw)

cdb.exe is configured to log all crashes to
"<workspace>\crashlogs\crashlog-<pid-in-hex>.txt". Upload logs step
already configured to collect these logs, so no change is needed on
there.

Logic is copied from where Postgres CI Windows images are generated [1].
Since this would be too long to include inline in pg-ci.yml, it is implemented
as 'src/tools/ci/gha_setup_windows_debugger.ps1' script.

[1] https://github.com/anarazel/pg-vm-images/blob/main/scripts/windows_install_dbg.ps1

Author: Nazir Bilal Yavuz <[email protected]>
Discussion: https://postgr.es/m/CAN55FZ1BgsXSTzOpehnMa4NzWL8Aivsxx-di7-VT6bZ3j2Omow%40mail.gmail.com
---
 .github/workflows/pg-ci.yml                 | 13 ++--
 src/tools/ci/gha_setup_windows_debugger.ps1 | 75 +++++++++++++++++++++
 2 files changed, 82 insertions(+), 6 deletions(-)
 create mode 100644 src/tools/ci/gha_setup_windows_debugger.ps1

diff --git a/.github/workflows/pg-ci.yml b/.github/workflows/pg-ci.yml
index 5bc5292d2a5..742a8431782 100644
--- a/.github/workflows/pg-ci.yml
+++ b/.github/workflows/pg-ci.yml
@@ -990,6 +990,11 @@ jobs:
         shell: cmd
         run: mkdir ${{env.PG_REGRESS_SOCK_DIR}}
 
+      - &windows_setup_debugger_step
+        name: Setup Windows debugger
+        shell: pwsh
+        run: src/tools/ci/gha_setup_windows_debugger.ps1
+
       - name: Configure
         run: |
           call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" x64
@@ -1019,9 +1024,6 @@ jobs:
             call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" x64
         run: *meson_test_world_cmd
 
-      # TODO: We need to collect crashlogs but for them to be generated, we'd
-      # have to configure the JIT Debugger to do so. cdb.exe is installed on
-      # the runner so that is possible.
       - *upload_logs_step
 
 
@@ -1116,6 +1118,8 @@ jobs:
         shell: cmd
         run: mkdir ${{env.PG_REGRESS_SOCK_DIR}}
 
+      - *windows_setup_debugger_step
+
       - *ccache_restore_default_step
       - *ccache_restore_branch_step
 
@@ -1138,9 +1142,6 @@ jobs:
       - name: Test world
         run: *meson_test_world_cmd
 
-      # TODO: We want to include crashlogs, but they are not yet
-      # collected. cdb.exe is installed on the runner, so we can configure it
-      # appropriately.
       - *upload_logs_step
 
 
diff --git a/src/tools/ci/gha_setup_windows_debugger.ps1 b/src/tools/ci/gha_setup_windows_debugger.ps1
new file mode 100644
index 00000000000..babfbe76278
--- /dev/null
+++ b/src/tools/ci/gha_setup_windows_debugger.ps1
@@ -0,0 +1,75 @@
+# Setup Windows debugger to log all crashes to
+# <workspace>\crashlogs\crashlog-<pid-in-hex>.txt
+
+$ErrorActionPreference = 'Stop'
+
+$crashdir = "$env:GITHUB_WORKSPACE/crashlogs"
+New-Item -ItemType Directory -Force -Path $crashdir
+
+# Ensure restricted child processes can write the log file
+icacls $crashdir /grant "${env:USERNAME}:(OI)(CI)F" /Q
+
+# Prevent windows error handling dialog from causing hangs
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'DontShowUI' -Value 1 -PropertyType DWord
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'Disabled' -Value 1 -PropertyType DWord
+
+### Fallback minidumps if the JIT debugger below doesn't run
+New-Item -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'LocalDumps'
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpFolder' -Value $crashdir -PropertyType ExpandString
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpCount' -Value 5 -PropertyType DWord
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpType'  -Value 1 -PropertyType DWord
+###
+
+$cdb64 = @(
+    'C:\Program Files (x86)\Windows Kits\10\Debuggers\x64\cdb.exe',
+    'C:\Program Files\Windows Kits\10\Debuggers\x64\cdb.exe'
+    ) | Where-Object { Test-Path $_ } | Select-Object -First 1
+$cdb86 = $cdb64.Replace('\x64\', '\x86\')
+
+###
+# -p PID:
+#   Specifies the decimal process ID to be debugged. This is used to debug a
+#   process that is already running.
+# -e Event:
+#   Signals the debugger that the specified event has occurred. This option is
+#   only used when starting the debugger programmatically.
+# -g:
+#   Ignores the initial breakpoint in target application. This option will
+#   cause the target application to continue running after it is started or
+#   CDB attaches to it, unless another breakpoint has been set.
+# -kqm:
+#   Starts CDB/NTSD in quiet mode.
+# -c "command":
+#   Specifies the initial debugger command to run at start-up. This command
+#   must be surrounded with quotation marks. Multiple commands can be
+#   separated with semicolons.
+###
+$debuggerArgs = ' -p %ld -e %ld -g -kqm -c ".lines -e; .symfix+ ; aS /x proc $tpid ; .block {.logappend ' + "$crashdir/crashlog-" + '${proc}.txt} ; lsa $ip ; ~*kP ; !peb ; .logclose ; q "'
+
+Write-Host "Using cdb (x64): $cdb64"
+Set-ItemProperty `
+    -Path 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Debugger' -Value ('"' + $cdb64 + '"' + $debuggerArgs)
+New-ItemProperty -Force -PropertyType DWord -Value 1 `
+    -Path 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Auto'
+
+Write-Host "Using cdb (x86): $cdb86"
+Set-ItemProperty `
+    -Path 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Debugger' -Value ('"' + $cdb86 + '"' + $debuggerArgs)
+New-ItemProperty -Force -PropertyType DWord -Value 1 `
+    -Path 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Auto'
+
+# Show registered AeDebug values for diagnostics
+Get-ItemProperty 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' |
+    Format-List Debugger,Auto
+Get-ItemProperty 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' |
+    Format-List Debugger,Auto
-- 
2.54.0.450.g9ac3f193c0


--mr2uqtieh2e2xvha
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v13a-0002-ci-Use-meson-for-most-of-CompilerWarnings-it-s-.patch"



^ permalink  raw  reply  [nested|flat] 116+ messages in thread

* [PATCH v13a 1/9] ci: Generate crashlogs on Windows
@ 2026-06-11 13:15  Andres Freund <[email protected]>
  0 siblings, 0 replies; 116+ messages in thread

From: Andres Freund @ 2026-06-11 13:15 UTC (permalink / raw)

cdb.exe is configured to log all crashes to
"<workspace>\crashlogs\crashlog-<pid-in-hex>.txt". Upload logs step
already configured to collect these logs, so no change is needed on
there.

Logic is copied from where Postgres CI Windows images are generated [1].
Since this would be too long to include inline in pg-ci.yml, it is implemented
as 'src/tools/ci/gha_setup_windows_debugger.ps1' script.

[1] https://github.com/anarazel/pg-vm-images/blob/main/scripts/windows_install_dbg.ps1

Author: Nazir Bilal Yavuz <[email protected]>
Discussion: https://postgr.es/m/CAN55FZ1BgsXSTzOpehnMa4NzWL8Aivsxx-di7-VT6bZ3j2Omow%40mail.gmail.com
---
 .github/workflows/pg-ci.yml                 | 13 ++--
 src/tools/ci/gha_setup_windows_debugger.ps1 | 75 +++++++++++++++++++++
 2 files changed, 82 insertions(+), 6 deletions(-)
 create mode 100644 src/tools/ci/gha_setup_windows_debugger.ps1

diff --git a/.github/workflows/pg-ci.yml b/.github/workflows/pg-ci.yml
index 5bc5292d2a5..742a8431782 100644
--- a/.github/workflows/pg-ci.yml
+++ b/.github/workflows/pg-ci.yml
@@ -990,6 +990,11 @@ jobs:
         shell: cmd
         run: mkdir ${{env.PG_REGRESS_SOCK_DIR}}
 
+      - &windows_setup_debugger_step
+        name: Setup Windows debugger
+        shell: pwsh
+        run: src/tools/ci/gha_setup_windows_debugger.ps1
+
       - name: Configure
         run: |
           call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" x64
@@ -1019,9 +1024,6 @@ jobs:
             call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" x64
         run: *meson_test_world_cmd
 
-      # TODO: We need to collect crashlogs but for them to be generated, we'd
-      # have to configure the JIT Debugger to do so. cdb.exe is installed on
-      # the runner so that is possible.
       - *upload_logs_step
 
 
@@ -1116,6 +1118,8 @@ jobs:
         shell: cmd
         run: mkdir ${{env.PG_REGRESS_SOCK_DIR}}
 
+      - *windows_setup_debugger_step
+
       - *ccache_restore_default_step
       - *ccache_restore_branch_step
 
@@ -1138,9 +1142,6 @@ jobs:
       - name: Test world
         run: *meson_test_world_cmd
 
-      # TODO: We want to include crashlogs, but they are not yet
-      # collected. cdb.exe is installed on the runner, so we can configure it
-      # appropriately.
       - *upload_logs_step
 
 
diff --git a/src/tools/ci/gha_setup_windows_debugger.ps1 b/src/tools/ci/gha_setup_windows_debugger.ps1
new file mode 100644
index 00000000000..babfbe76278
--- /dev/null
+++ b/src/tools/ci/gha_setup_windows_debugger.ps1
@@ -0,0 +1,75 @@
+# Setup Windows debugger to log all crashes to
+# <workspace>\crashlogs\crashlog-<pid-in-hex>.txt
+
+$ErrorActionPreference = 'Stop'
+
+$crashdir = "$env:GITHUB_WORKSPACE/crashlogs"
+New-Item -ItemType Directory -Force -Path $crashdir
+
+# Ensure restricted child processes can write the log file
+icacls $crashdir /grant "${env:USERNAME}:(OI)(CI)F" /Q
+
+# Prevent windows error handling dialog from causing hangs
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'DontShowUI' -Value 1 -PropertyType DWord
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'Disabled' -Value 1 -PropertyType DWord
+
+### Fallback minidumps if the JIT debugger below doesn't run
+New-Item -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'LocalDumps'
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpFolder' -Value $crashdir -PropertyType ExpandString
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpCount' -Value 5 -PropertyType DWord
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpType'  -Value 1 -PropertyType DWord
+###
+
+$cdb64 = @(
+    'C:\Program Files (x86)\Windows Kits\10\Debuggers\x64\cdb.exe',
+    'C:\Program Files\Windows Kits\10\Debuggers\x64\cdb.exe'
+    ) | Where-Object { Test-Path $_ } | Select-Object -First 1
+$cdb86 = $cdb64.Replace('\x64\', '\x86\')
+
+###
+# -p PID:
+#   Specifies the decimal process ID to be debugged. This is used to debug a
+#   process that is already running.
+# -e Event:
+#   Signals the debugger that the specified event has occurred. This option is
+#   only used when starting the debugger programmatically.
+# -g:
+#   Ignores the initial breakpoint in target application. This option will
+#   cause the target application to continue running after it is started or
+#   CDB attaches to it, unless another breakpoint has been set.
+# -kqm:
+#   Starts CDB/NTSD in quiet mode.
+# -c "command":
+#   Specifies the initial debugger command to run at start-up. This command
+#   must be surrounded with quotation marks. Multiple commands can be
+#   separated with semicolons.
+###
+$debuggerArgs = ' -p %ld -e %ld -g -kqm -c ".lines -e; .symfix+ ; aS /x proc $tpid ; .block {.logappend ' + "$crashdir/crashlog-" + '${proc}.txt} ; lsa $ip ; ~*kP ; !peb ; .logclose ; q "'
+
+Write-Host "Using cdb (x64): $cdb64"
+Set-ItemProperty `
+    -Path 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Debugger' -Value ('"' + $cdb64 + '"' + $debuggerArgs)
+New-ItemProperty -Force -PropertyType DWord -Value 1 `
+    -Path 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Auto'
+
+Write-Host "Using cdb (x86): $cdb86"
+Set-ItemProperty `
+    -Path 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Debugger' -Value ('"' + $cdb86 + '"' + $debuggerArgs)
+New-ItemProperty -Force -PropertyType DWord -Value 1 `
+    -Path 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Auto'
+
+# Show registered AeDebug values for diagnostics
+Get-ItemProperty 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' |
+    Format-List Debugger,Auto
+Get-ItemProperty 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' |
+    Format-List Debugger,Auto
-- 
2.54.0.450.g9ac3f193c0


--mr2uqtieh2e2xvha
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v13a-0002-ci-Use-meson-for-most-of-CompilerWarnings-it-s-.patch"



^ permalink  raw  reply  [nested|flat] 116+ messages in thread

* [PATCH v13a 1/9] ci: Generate crashlogs on Windows
@ 2026-06-11 13:15  Andres Freund <[email protected]>
  0 siblings, 0 replies; 116+ messages in thread

From: Andres Freund @ 2026-06-11 13:15 UTC (permalink / raw)

cdb.exe is configured to log all crashes to
"<workspace>\crashlogs\crashlog-<pid-in-hex>.txt". Upload logs step
already configured to collect these logs, so no change is needed on
there.

Logic is copied from where Postgres CI Windows images are generated [1].
Since this would be too long to include inline in pg-ci.yml, it is implemented
as 'src/tools/ci/gha_setup_windows_debugger.ps1' script.

[1] https://github.com/anarazel/pg-vm-images/blob/main/scripts/windows_install_dbg.ps1

Author: Nazir Bilal Yavuz <[email protected]>
Discussion: https://postgr.es/m/CAN55FZ1BgsXSTzOpehnMa4NzWL8Aivsxx-di7-VT6bZ3j2Omow%40mail.gmail.com
---
 .github/workflows/pg-ci.yml                 | 13 ++--
 src/tools/ci/gha_setup_windows_debugger.ps1 | 75 +++++++++++++++++++++
 2 files changed, 82 insertions(+), 6 deletions(-)
 create mode 100644 src/tools/ci/gha_setup_windows_debugger.ps1

diff --git a/.github/workflows/pg-ci.yml b/.github/workflows/pg-ci.yml
index 5bc5292d2a5..742a8431782 100644
--- a/.github/workflows/pg-ci.yml
+++ b/.github/workflows/pg-ci.yml
@@ -990,6 +990,11 @@ jobs:
         shell: cmd
         run: mkdir ${{env.PG_REGRESS_SOCK_DIR}}
 
+      - &windows_setup_debugger_step
+        name: Setup Windows debugger
+        shell: pwsh
+        run: src/tools/ci/gha_setup_windows_debugger.ps1
+
       - name: Configure
         run: |
           call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" x64
@@ -1019,9 +1024,6 @@ jobs:
             call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" x64
         run: *meson_test_world_cmd
 
-      # TODO: We need to collect crashlogs but for them to be generated, we'd
-      # have to configure the JIT Debugger to do so. cdb.exe is installed on
-      # the runner so that is possible.
       - *upload_logs_step
 
 
@@ -1116,6 +1118,8 @@ jobs:
         shell: cmd
         run: mkdir ${{env.PG_REGRESS_SOCK_DIR}}
 
+      - *windows_setup_debugger_step
+
       - *ccache_restore_default_step
       - *ccache_restore_branch_step
 
@@ -1138,9 +1142,6 @@ jobs:
       - name: Test world
         run: *meson_test_world_cmd
 
-      # TODO: We want to include crashlogs, but they are not yet
-      # collected. cdb.exe is installed on the runner, so we can configure it
-      # appropriately.
       - *upload_logs_step
 
 
diff --git a/src/tools/ci/gha_setup_windows_debugger.ps1 b/src/tools/ci/gha_setup_windows_debugger.ps1
new file mode 100644
index 00000000000..babfbe76278
--- /dev/null
+++ b/src/tools/ci/gha_setup_windows_debugger.ps1
@@ -0,0 +1,75 @@
+# Setup Windows debugger to log all crashes to
+# <workspace>\crashlogs\crashlog-<pid-in-hex>.txt
+
+$ErrorActionPreference = 'Stop'
+
+$crashdir = "$env:GITHUB_WORKSPACE/crashlogs"
+New-Item -ItemType Directory -Force -Path $crashdir
+
+# Ensure restricted child processes can write the log file
+icacls $crashdir /grant "${env:USERNAME}:(OI)(CI)F" /Q
+
+# Prevent windows error handling dialog from causing hangs
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'DontShowUI' -Value 1 -PropertyType DWord
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'Disabled' -Value 1 -PropertyType DWord
+
+### Fallback minidumps if the JIT debugger below doesn't run
+New-Item -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'LocalDumps'
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpFolder' -Value $crashdir -PropertyType ExpandString
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpCount' -Value 5 -PropertyType DWord
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpType'  -Value 1 -PropertyType DWord
+###
+
+$cdb64 = @(
+    'C:\Program Files (x86)\Windows Kits\10\Debuggers\x64\cdb.exe',
+    'C:\Program Files\Windows Kits\10\Debuggers\x64\cdb.exe'
+    ) | Where-Object { Test-Path $_ } | Select-Object -First 1
+$cdb86 = $cdb64.Replace('\x64\', '\x86\')
+
+###
+# -p PID:
+#   Specifies the decimal process ID to be debugged. This is used to debug a
+#   process that is already running.
+# -e Event:
+#   Signals the debugger that the specified event has occurred. This option is
+#   only used when starting the debugger programmatically.
+# -g:
+#   Ignores the initial breakpoint in target application. This option will
+#   cause the target application to continue running after it is started or
+#   CDB attaches to it, unless another breakpoint has been set.
+# -kqm:
+#   Starts CDB/NTSD in quiet mode.
+# -c "command":
+#   Specifies the initial debugger command to run at start-up. This command
+#   must be surrounded with quotation marks. Multiple commands can be
+#   separated with semicolons.
+###
+$debuggerArgs = ' -p %ld -e %ld -g -kqm -c ".lines -e; .symfix+ ; aS /x proc $tpid ; .block {.logappend ' + "$crashdir/crashlog-" + '${proc}.txt} ; lsa $ip ; ~*kP ; !peb ; .logclose ; q "'
+
+Write-Host "Using cdb (x64): $cdb64"
+Set-ItemProperty `
+    -Path 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Debugger' -Value ('"' + $cdb64 + '"' + $debuggerArgs)
+New-ItemProperty -Force -PropertyType DWord -Value 1 `
+    -Path 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Auto'
+
+Write-Host "Using cdb (x86): $cdb86"
+Set-ItemProperty `
+    -Path 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Debugger' -Value ('"' + $cdb86 + '"' + $debuggerArgs)
+New-ItemProperty -Force -PropertyType DWord -Value 1 `
+    -Path 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Auto'
+
+# Show registered AeDebug values for diagnostics
+Get-ItemProperty 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' |
+    Format-List Debugger,Auto
+Get-ItemProperty 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' |
+    Format-List Debugger,Auto
-- 
2.54.0.450.g9ac3f193c0


--mr2uqtieh2e2xvha
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v13a-0002-ci-Use-meson-for-most-of-CompilerWarnings-it-s-.patch"



^ permalink  raw  reply  [nested|flat] 116+ messages in thread

* [PATCH v13a 1/9] ci: Generate crashlogs on Windows
@ 2026-06-11 13:15  Andres Freund <[email protected]>
  0 siblings, 0 replies; 116+ messages in thread

From: Andres Freund @ 2026-06-11 13:15 UTC (permalink / raw)

cdb.exe is configured to log all crashes to
"<workspace>\crashlogs\crashlog-<pid-in-hex>.txt". Upload logs step
already configured to collect these logs, so no change is needed on
there.

Logic is copied from where Postgres CI Windows images are generated [1].
Since this would be too long to include inline in pg-ci.yml, it is implemented
as 'src/tools/ci/gha_setup_windows_debugger.ps1' script.

[1] https://github.com/anarazel/pg-vm-images/blob/main/scripts/windows_install_dbg.ps1

Author: Nazir Bilal Yavuz <[email protected]>
Discussion: https://postgr.es/m/CAN55FZ1BgsXSTzOpehnMa4NzWL8Aivsxx-di7-VT6bZ3j2Omow%40mail.gmail.com
---
 .github/workflows/pg-ci.yml                 | 13 ++--
 src/tools/ci/gha_setup_windows_debugger.ps1 | 75 +++++++++++++++++++++
 2 files changed, 82 insertions(+), 6 deletions(-)
 create mode 100644 src/tools/ci/gha_setup_windows_debugger.ps1

diff --git a/.github/workflows/pg-ci.yml b/.github/workflows/pg-ci.yml
index 5bc5292d2a5..742a8431782 100644
--- a/.github/workflows/pg-ci.yml
+++ b/.github/workflows/pg-ci.yml
@@ -990,6 +990,11 @@ jobs:
         shell: cmd
         run: mkdir ${{env.PG_REGRESS_SOCK_DIR}}
 
+      - &windows_setup_debugger_step
+        name: Setup Windows debugger
+        shell: pwsh
+        run: src/tools/ci/gha_setup_windows_debugger.ps1
+
       - name: Configure
         run: |
           call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" x64
@@ -1019,9 +1024,6 @@ jobs:
             call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" x64
         run: *meson_test_world_cmd
 
-      # TODO: We need to collect crashlogs but for them to be generated, we'd
-      # have to configure the JIT Debugger to do so. cdb.exe is installed on
-      # the runner so that is possible.
       - *upload_logs_step
 
 
@@ -1116,6 +1118,8 @@ jobs:
         shell: cmd
         run: mkdir ${{env.PG_REGRESS_SOCK_DIR}}
 
+      - *windows_setup_debugger_step
+
       - *ccache_restore_default_step
       - *ccache_restore_branch_step
 
@@ -1138,9 +1142,6 @@ jobs:
       - name: Test world
         run: *meson_test_world_cmd
 
-      # TODO: We want to include crashlogs, but they are not yet
-      # collected. cdb.exe is installed on the runner, so we can configure it
-      # appropriately.
       - *upload_logs_step
 
 
diff --git a/src/tools/ci/gha_setup_windows_debugger.ps1 b/src/tools/ci/gha_setup_windows_debugger.ps1
new file mode 100644
index 00000000000..babfbe76278
--- /dev/null
+++ b/src/tools/ci/gha_setup_windows_debugger.ps1
@@ -0,0 +1,75 @@
+# Setup Windows debugger to log all crashes to
+# <workspace>\crashlogs\crashlog-<pid-in-hex>.txt
+
+$ErrorActionPreference = 'Stop'
+
+$crashdir = "$env:GITHUB_WORKSPACE/crashlogs"
+New-Item -ItemType Directory -Force -Path $crashdir
+
+# Ensure restricted child processes can write the log file
+icacls $crashdir /grant "${env:USERNAME}:(OI)(CI)F" /Q
+
+# Prevent windows error handling dialog from causing hangs
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'DontShowUI' -Value 1 -PropertyType DWord
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'Disabled' -Value 1 -PropertyType DWord
+
+### Fallback minidumps if the JIT debugger below doesn't run
+New-Item -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'LocalDumps'
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpFolder' -Value $crashdir -PropertyType ExpandString
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpCount' -Value 5 -PropertyType DWord
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpType'  -Value 1 -PropertyType DWord
+###
+
+$cdb64 = @(
+    'C:\Program Files (x86)\Windows Kits\10\Debuggers\x64\cdb.exe',
+    'C:\Program Files\Windows Kits\10\Debuggers\x64\cdb.exe'
+    ) | Where-Object { Test-Path $_ } | Select-Object -First 1
+$cdb86 = $cdb64.Replace('\x64\', '\x86\')
+
+###
+# -p PID:
+#   Specifies the decimal process ID to be debugged. This is used to debug a
+#   process that is already running.
+# -e Event:
+#   Signals the debugger that the specified event has occurred. This option is
+#   only used when starting the debugger programmatically.
+# -g:
+#   Ignores the initial breakpoint in target application. This option will
+#   cause the target application to continue running after it is started or
+#   CDB attaches to it, unless another breakpoint has been set.
+# -kqm:
+#   Starts CDB/NTSD in quiet mode.
+# -c "command":
+#   Specifies the initial debugger command to run at start-up. This command
+#   must be surrounded with quotation marks. Multiple commands can be
+#   separated with semicolons.
+###
+$debuggerArgs = ' -p %ld -e %ld -g -kqm -c ".lines -e; .symfix+ ; aS /x proc $tpid ; .block {.logappend ' + "$crashdir/crashlog-" + '${proc}.txt} ; lsa $ip ; ~*kP ; !peb ; .logclose ; q "'
+
+Write-Host "Using cdb (x64): $cdb64"
+Set-ItemProperty `
+    -Path 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Debugger' -Value ('"' + $cdb64 + '"' + $debuggerArgs)
+New-ItemProperty -Force -PropertyType DWord -Value 1 `
+    -Path 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Auto'
+
+Write-Host "Using cdb (x86): $cdb86"
+Set-ItemProperty `
+    -Path 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Debugger' -Value ('"' + $cdb86 + '"' + $debuggerArgs)
+New-ItemProperty -Force -PropertyType DWord -Value 1 `
+    -Path 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Auto'
+
+# Show registered AeDebug values for diagnostics
+Get-ItemProperty 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' |
+    Format-List Debugger,Auto
+Get-ItemProperty 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' |
+    Format-List Debugger,Auto
-- 
2.54.0.450.g9ac3f193c0


--mr2uqtieh2e2xvha
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v13a-0002-ci-Use-meson-for-most-of-CompilerWarnings-it-s-.patch"



^ permalink  raw  reply  [nested|flat] 116+ messages in thread

* [PATCH v13a 1/9] ci: Generate crashlogs on Windows
@ 2026-06-11 13:15  Andres Freund <[email protected]>
  0 siblings, 0 replies; 116+ messages in thread

From: Andres Freund @ 2026-06-11 13:15 UTC (permalink / raw)

cdb.exe is configured to log all crashes to
"<workspace>\crashlogs\crashlog-<pid-in-hex>.txt". Upload logs step
already configured to collect these logs, so no change is needed on
there.

Logic is copied from where Postgres CI Windows images are generated [1].
Since this would be too long to include inline in pg-ci.yml, it is implemented
as 'src/tools/ci/gha_setup_windows_debugger.ps1' script.

[1] https://github.com/anarazel/pg-vm-images/blob/main/scripts/windows_install_dbg.ps1

Author: Nazir Bilal Yavuz <[email protected]>
Discussion: https://postgr.es/m/CAN55FZ1BgsXSTzOpehnMa4NzWL8Aivsxx-di7-VT6bZ3j2Omow%40mail.gmail.com
---
 .github/workflows/pg-ci.yml                 | 13 ++--
 src/tools/ci/gha_setup_windows_debugger.ps1 | 75 +++++++++++++++++++++
 2 files changed, 82 insertions(+), 6 deletions(-)
 create mode 100644 src/tools/ci/gha_setup_windows_debugger.ps1

diff --git a/.github/workflows/pg-ci.yml b/.github/workflows/pg-ci.yml
index 5bc5292d2a5..742a8431782 100644
--- a/.github/workflows/pg-ci.yml
+++ b/.github/workflows/pg-ci.yml
@@ -990,6 +990,11 @@ jobs:
         shell: cmd
         run: mkdir ${{env.PG_REGRESS_SOCK_DIR}}
 
+      - &windows_setup_debugger_step
+        name: Setup Windows debugger
+        shell: pwsh
+        run: src/tools/ci/gha_setup_windows_debugger.ps1
+
       - name: Configure
         run: |
           call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" x64
@@ -1019,9 +1024,6 @@ jobs:
             call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" x64
         run: *meson_test_world_cmd
 
-      # TODO: We need to collect crashlogs but for them to be generated, we'd
-      # have to configure the JIT Debugger to do so. cdb.exe is installed on
-      # the runner so that is possible.
       - *upload_logs_step
 
 
@@ -1116,6 +1118,8 @@ jobs:
         shell: cmd
         run: mkdir ${{env.PG_REGRESS_SOCK_DIR}}
 
+      - *windows_setup_debugger_step
+
       - *ccache_restore_default_step
       - *ccache_restore_branch_step
 
@@ -1138,9 +1142,6 @@ jobs:
       - name: Test world
         run: *meson_test_world_cmd
 
-      # TODO: We want to include crashlogs, but they are not yet
-      # collected. cdb.exe is installed on the runner, so we can configure it
-      # appropriately.
       - *upload_logs_step
 
 
diff --git a/src/tools/ci/gha_setup_windows_debugger.ps1 b/src/tools/ci/gha_setup_windows_debugger.ps1
new file mode 100644
index 00000000000..babfbe76278
--- /dev/null
+++ b/src/tools/ci/gha_setup_windows_debugger.ps1
@@ -0,0 +1,75 @@
+# Setup Windows debugger to log all crashes to
+# <workspace>\crashlogs\crashlog-<pid-in-hex>.txt
+
+$ErrorActionPreference = 'Stop'
+
+$crashdir = "$env:GITHUB_WORKSPACE/crashlogs"
+New-Item -ItemType Directory -Force -Path $crashdir
+
+# Ensure restricted child processes can write the log file
+icacls $crashdir /grant "${env:USERNAME}:(OI)(CI)F" /Q
+
+# Prevent windows error handling dialog from causing hangs
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'DontShowUI' -Value 1 -PropertyType DWord
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'Disabled' -Value 1 -PropertyType DWord
+
+### Fallback minidumps if the JIT debugger below doesn't run
+New-Item -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'LocalDumps'
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpFolder' -Value $crashdir -PropertyType ExpandString
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpCount' -Value 5 -PropertyType DWord
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpType'  -Value 1 -PropertyType DWord
+###
+
+$cdb64 = @(
+    'C:\Program Files (x86)\Windows Kits\10\Debuggers\x64\cdb.exe',
+    'C:\Program Files\Windows Kits\10\Debuggers\x64\cdb.exe'
+    ) | Where-Object { Test-Path $_ } | Select-Object -First 1
+$cdb86 = $cdb64.Replace('\x64\', '\x86\')
+
+###
+# -p PID:
+#   Specifies the decimal process ID to be debugged. This is used to debug a
+#   process that is already running.
+# -e Event:
+#   Signals the debugger that the specified event has occurred. This option is
+#   only used when starting the debugger programmatically.
+# -g:
+#   Ignores the initial breakpoint in target application. This option will
+#   cause the target application to continue running after it is started or
+#   CDB attaches to it, unless another breakpoint has been set.
+# -kqm:
+#   Starts CDB/NTSD in quiet mode.
+# -c "command":
+#   Specifies the initial debugger command to run at start-up. This command
+#   must be surrounded with quotation marks. Multiple commands can be
+#   separated with semicolons.
+###
+$debuggerArgs = ' -p %ld -e %ld -g -kqm -c ".lines -e; .symfix+ ; aS /x proc $tpid ; .block {.logappend ' + "$crashdir/crashlog-" + '${proc}.txt} ; lsa $ip ; ~*kP ; !peb ; .logclose ; q "'
+
+Write-Host "Using cdb (x64): $cdb64"
+Set-ItemProperty `
+    -Path 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Debugger' -Value ('"' + $cdb64 + '"' + $debuggerArgs)
+New-ItemProperty -Force -PropertyType DWord -Value 1 `
+    -Path 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Auto'
+
+Write-Host "Using cdb (x86): $cdb86"
+Set-ItemProperty `
+    -Path 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Debugger' -Value ('"' + $cdb86 + '"' + $debuggerArgs)
+New-ItemProperty -Force -PropertyType DWord -Value 1 `
+    -Path 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Auto'
+
+# Show registered AeDebug values for diagnostics
+Get-ItemProperty 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' |
+    Format-List Debugger,Auto
+Get-ItemProperty 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' |
+    Format-List Debugger,Auto
-- 
2.54.0.450.g9ac3f193c0


--mr2uqtieh2e2xvha
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v13a-0002-ci-Use-meson-for-most-of-CompilerWarnings-it-s-.patch"



^ permalink  raw  reply  [nested|flat] 116+ messages in thread

* [PATCH v13a 1/9] ci: Generate crashlogs on Windows
@ 2026-06-11 13:15  Andres Freund <[email protected]>
  0 siblings, 0 replies; 116+ messages in thread

From: Andres Freund @ 2026-06-11 13:15 UTC (permalink / raw)

cdb.exe is configured to log all crashes to
"<workspace>\crashlogs\crashlog-<pid-in-hex>.txt". Upload logs step
already configured to collect these logs, so no change is needed on
there.

Logic is copied from where Postgres CI Windows images are generated [1].
Since this would be too long to include inline in pg-ci.yml, it is implemented
as 'src/tools/ci/gha_setup_windows_debugger.ps1' script.

[1] https://github.com/anarazel/pg-vm-images/blob/main/scripts/windows_install_dbg.ps1

Author: Nazir Bilal Yavuz <[email protected]>
Discussion: https://postgr.es/m/CAN55FZ1BgsXSTzOpehnMa4NzWL8Aivsxx-di7-VT6bZ3j2Omow%40mail.gmail.com
---
 .github/workflows/pg-ci.yml                 | 13 ++--
 src/tools/ci/gha_setup_windows_debugger.ps1 | 75 +++++++++++++++++++++
 2 files changed, 82 insertions(+), 6 deletions(-)
 create mode 100644 src/tools/ci/gha_setup_windows_debugger.ps1

diff --git a/.github/workflows/pg-ci.yml b/.github/workflows/pg-ci.yml
index 5bc5292d2a5..742a8431782 100644
--- a/.github/workflows/pg-ci.yml
+++ b/.github/workflows/pg-ci.yml
@@ -990,6 +990,11 @@ jobs:
         shell: cmd
         run: mkdir ${{env.PG_REGRESS_SOCK_DIR}}
 
+      - &windows_setup_debugger_step
+        name: Setup Windows debugger
+        shell: pwsh
+        run: src/tools/ci/gha_setup_windows_debugger.ps1
+
       - name: Configure
         run: |
           call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" x64
@@ -1019,9 +1024,6 @@ jobs:
             call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" x64
         run: *meson_test_world_cmd
 
-      # TODO: We need to collect crashlogs but for them to be generated, we'd
-      # have to configure the JIT Debugger to do so. cdb.exe is installed on
-      # the runner so that is possible.
       - *upload_logs_step
 
 
@@ -1116,6 +1118,8 @@ jobs:
         shell: cmd
         run: mkdir ${{env.PG_REGRESS_SOCK_DIR}}
 
+      - *windows_setup_debugger_step
+
       - *ccache_restore_default_step
       - *ccache_restore_branch_step
 
@@ -1138,9 +1142,6 @@ jobs:
       - name: Test world
         run: *meson_test_world_cmd
 
-      # TODO: We want to include crashlogs, but they are not yet
-      # collected. cdb.exe is installed on the runner, so we can configure it
-      # appropriately.
       - *upload_logs_step
 
 
diff --git a/src/tools/ci/gha_setup_windows_debugger.ps1 b/src/tools/ci/gha_setup_windows_debugger.ps1
new file mode 100644
index 00000000000..babfbe76278
--- /dev/null
+++ b/src/tools/ci/gha_setup_windows_debugger.ps1
@@ -0,0 +1,75 @@
+# Setup Windows debugger to log all crashes to
+# <workspace>\crashlogs\crashlog-<pid-in-hex>.txt
+
+$ErrorActionPreference = 'Stop'
+
+$crashdir = "$env:GITHUB_WORKSPACE/crashlogs"
+New-Item -ItemType Directory -Force -Path $crashdir
+
+# Ensure restricted child processes can write the log file
+icacls $crashdir /grant "${env:USERNAME}:(OI)(CI)F" /Q
+
+# Prevent windows error handling dialog from causing hangs
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'DontShowUI' -Value 1 -PropertyType DWord
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'Disabled' -Value 1 -PropertyType DWord
+
+### Fallback minidumps if the JIT debugger below doesn't run
+New-Item -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'LocalDumps'
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpFolder' -Value $crashdir -PropertyType ExpandString
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpCount' -Value 5 -PropertyType DWord
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpType'  -Value 1 -PropertyType DWord
+###
+
+$cdb64 = @(
+    'C:\Program Files (x86)\Windows Kits\10\Debuggers\x64\cdb.exe',
+    'C:\Program Files\Windows Kits\10\Debuggers\x64\cdb.exe'
+    ) | Where-Object { Test-Path $_ } | Select-Object -First 1
+$cdb86 = $cdb64.Replace('\x64\', '\x86\')
+
+###
+# -p PID:
+#   Specifies the decimal process ID to be debugged. This is used to debug a
+#   process that is already running.
+# -e Event:
+#   Signals the debugger that the specified event has occurred. This option is
+#   only used when starting the debugger programmatically.
+# -g:
+#   Ignores the initial breakpoint in target application. This option will
+#   cause the target application to continue running after it is started or
+#   CDB attaches to it, unless another breakpoint has been set.
+# -kqm:
+#   Starts CDB/NTSD in quiet mode.
+# -c "command":
+#   Specifies the initial debugger command to run at start-up. This command
+#   must be surrounded with quotation marks. Multiple commands can be
+#   separated with semicolons.
+###
+$debuggerArgs = ' -p %ld -e %ld -g -kqm -c ".lines -e; .symfix+ ; aS /x proc $tpid ; .block {.logappend ' + "$crashdir/crashlog-" + '${proc}.txt} ; lsa $ip ; ~*kP ; !peb ; .logclose ; q "'
+
+Write-Host "Using cdb (x64): $cdb64"
+Set-ItemProperty `
+    -Path 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Debugger' -Value ('"' + $cdb64 + '"' + $debuggerArgs)
+New-ItemProperty -Force -PropertyType DWord -Value 1 `
+    -Path 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Auto'
+
+Write-Host "Using cdb (x86): $cdb86"
+Set-ItemProperty `
+    -Path 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Debugger' -Value ('"' + $cdb86 + '"' + $debuggerArgs)
+New-ItemProperty -Force -PropertyType DWord -Value 1 `
+    -Path 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Auto'
+
+# Show registered AeDebug values for diagnostics
+Get-ItemProperty 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' |
+    Format-List Debugger,Auto
+Get-ItemProperty 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' |
+    Format-List Debugger,Auto
-- 
2.54.0.450.g9ac3f193c0


--mr2uqtieh2e2xvha
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v13a-0002-ci-Use-meson-for-most-of-CompilerWarnings-it-s-.patch"



^ permalink  raw  reply  [nested|flat] 116+ messages in thread

* [PATCH v13a 1/9] ci: Generate crashlogs on Windows
@ 2026-06-11 13:15  Andres Freund <[email protected]>
  0 siblings, 0 replies; 116+ messages in thread

From: Andres Freund @ 2026-06-11 13:15 UTC (permalink / raw)

cdb.exe is configured to log all crashes to
"<workspace>\crashlogs\crashlog-<pid-in-hex>.txt". Upload logs step
already configured to collect these logs, so no change is needed on
there.

Logic is copied from where Postgres CI Windows images are generated [1].
Since this would be too long to include inline in pg-ci.yml, it is implemented
as 'src/tools/ci/gha_setup_windows_debugger.ps1' script.

[1] https://github.com/anarazel/pg-vm-images/blob/main/scripts/windows_install_dbg.ps1

Author: Nazir Bilal Yavuz <[email protected]>
Discussion: https://postgr.es/m/CAN55FZ1BgsXSTzOpehnMa4NzWL8Aivsxx-di7-VT6bZ3j2Omow%40mail.gmail.com
---
 .github/workflows/pg-ci.yml                 | 13 ++--
 src/tools/ci/gha_setup_windows_debugger.ps1 | 75 +++++++++++++++++++++
 2 files changed, 82 insertions(+), 6 deletions(-)
 create mode 100644 src/tools/ci/gha_setup_windows_debugger.ps1

diff --git a/.github/workflows/pg-ci.yml b/.github/workflows/pg-ci.yml
index 5bc5292d2a5..742a8431782 100644
--- a/.github/workflows/pg-ci.yml
+++ b/.github/workflows/pg-ci.yml
@@ -990,6 +990,11 @@ jobs:
         shell: cmd
         run: mkdir ${{env.PG_REGRESS_SOCK_DIR}}
 
+      - &windows_setup_debugger_step
+        name: Setup Windows debugger
+        shell: pwsh
+        run: src/tools/ci/gha_setup_windows_debugger.ps1
+
       - name: Configure
         run: |
           call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" x64
@@ -1019,9 +1024,6 @@ jobs:
             call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" x64
         run: *meson_test_world_cmd
 
-      # TODO: We need to collect crashlogs but for them to be generated, we'd
-      # have to configure the JIT Debugger to do so. cdb.exe is installed on
-      # the runner so that is possible.
       - *upload_logs_step
 
 
@@ -1116,6 +1118,8 @@ jobs:
         shell: cmd
         run: mkdir ${{env.PG_REGRESS_SOCK_DIR}}
 
+      - *windows_setup_debugger_step
+
       - *ccache_restore_default_step
       - *ccache_restore_branch_step
 
@@ -1138,9 +1142,6 @@ jobs:
       - name: Test world
         run: *meson_test_world_cmd
 
-      # TODO: We want to include crashlogs, but they are not yet
-      # collected. cdb.exe is installed on the runner, so we can configure it
-      # appropriately.
       - *upload_logs_step
 
 
diff --git a/src/tools/ci/gha_setup_windows_debugger.ps1 b/src/tools/ci/gha_setup_windows_debugger.ps1
new file mode 100644
index 00000000000..babfbe76278
--- /dev/null
+++ b/src/tools/ci/gha_setup_windows_debugger.ps1
@@ -0,0 +1,75 @@
+# Setup Windows debugger to log all crashes to
+# <workspace>\crashlogs\crashlog-<pid-in-hex>.txt
+
+$ErrorActionPreference = 'Stop'
+
+$crashdir = "$env:GITHUB_WORKSPACE/crashlogs"
+New-Item -ItemType Directory -Force -Path $crashdir
+
+# Ensure restricted child processes can write the log file
+icacls $crashdir /grant "${env:USERNAME}:(OI)(CI)F" /Q
+
+# Prevent windows error handling dialog from causing hangs
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'DontShowUI' -Value 1 -PropertyType DWord
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'Disabled' -Value 1 -PropertyType DWord
+
+### Fallback minidumps if the JIT debugger below doesn't run
+New-Item -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'LocalDumps'
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpFolder' -Value $crashdir -PropertyType ExpandString
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpCount' -Value 5 -PropertyType DWord
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpType'  -Value 1 -PropertyType DWord
+###
+
+$cdb64 = @(
+    'C:\Program Files (x86)\Windows Kits\10\Debuggers\x64\cdb.exe',
+    'C:\Program Files\Windows Kits\10\Debuggers\x64\cdb.exe'
+    ) | Where-Object { Test-Path $_ } | Select-Object -First 1
+$cdb86 = $cdb64.Replace('\x64\', '\x86\')
+
+###
+# -p PID:
+#   Specifies the decimal process ID to be debugged. This is used to debug a
+#   process that is already running.
+# -e Event:
+#   Signals the debugger that the specified event has occurred. This option is
+#   only used when starting the debugger programmatically.
+# -g:
+#   Ignores the initial breakpoint in target application. This option will
+#   cause the target application to continue running after it is started or
+#   CDB attaches to it, unless another breakpoint has been set.
+# -kqm:
+#   Starts CDB/NTSD in quiet mode.
+# -c "command":
+#   Specifies the initial debugger command to run at start-up. This command
+#   must be surrounded with quotation marks. Multiple commands can be
+#   separated with semicolons.
+###
+$debuggerArgs = ' -p %ld -e %ld -g -kqm -c ".lines -e; .symfix+ ; aS /x proc $tpid ; .block {.logappend ' + "$crashdir/crashlog-" + '${proc}.txt} ; lsa $ip ; ~*kP ; !peb ; .logclose ; q "'
+
+Write-Host "Using cdb (x64): $cdb64"
+Set-ItemProperty `
+    -Path 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Debugger' -Value ('"' + $cdb64 + '"' + $debuggerArgs)
+New-ItemProperty -Force -PropertyType DWord -Value 1 `
+    -Path 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Auto'
+
+Write-Host "Using cdb (x86): $cdb86"
+Set-ItemProperty `
+    -Path 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Debugger' -Value ('"' + $cdb86 + '"' + $debuggerArgs)
+New-ItemProperty -Force -PropertyType DWord -Value 1 `
+    -Path 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Auto'
+
+# Show registered AeDebug values for diagnostics
+Get-ItemProperty 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' |
+    Format-List Debugger,Auto
+Get-ItemProperty 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' |
+    Format-List Debugger,Auto
-- 
2.54.0.450.g9ac3f193c0


--mr2uqtieh2e2xvha
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v13a-0002-ci-Use-meson-for-most-of-CompilerWarnings-it-s-.patch"



^ permalink  raw  reply  [nested|flat] 116+ messages in thread

* [PATCH v13a 1/9] ci: Generate crashlogs on Windows
@ 2026-06-11 13:15  Andres Freund <[email protected]>
  0 siblings, 0 replies; 116+ messages in thread

From: Andres Freund @ 2026-06-11 13:15 UTC (permalink / raw)

cdb.exe is configured to log all crashes to
"<workspace>\crashlogs\crashlog-<pid-in-hex>.txt". Upload logs step
already configured to collect these logs, so no change is needed on
there.

Logic is copied from where Postgres CI Windows images are generated [1].
Since this would be too long to include inline in pg-ci.yml, it is implemented
as 'src/tools/ci/gha_setup_windows_debugger.ps1' script.

[1] https://github.com/anarazel/pg-vm-images/blob/main/scripts/windows_install_dbg.ps1

Author: Nazir Bilal Yavuz <[email protected]>
Discussion: https://postgr.es/m/CAN55FZ1BgsXSTzOpehnMa4NzWL8Aivsxx-di7-VT6bZ3j2Omow%40mail.gmail.com
---
 .github/workflows/pg-ci.yml                 | 13 ++--
 src/tools/ci/gha_setup_windows_debugger.ps1 | 75 +++++++++++++++++++++
 2 files changed, 82 insertions(+), 6 deletions(-)
 create mode 100644 src/tools/ci/gha_setup_windows_debugger.ps1

diff --git a/.github/workflows/pg-ci.yml b/.github/workflows/pg-ci.yml
index 5bc5292d2a5..742a8431782 100644
--- a/.github/workflows/pg-ci.yml
+++ b/.github/workflows/pg-ci.yml
@@ -990,6 +990,11 @@ jobs:
         shell: cmd
         run: mkdir ${{env.PG_REGRESS_SOCK_DIR}}
 
+      - &windows_setup_debugger_step
+        name: Setup Windows debugger
+        shell: pwsh
+        run: src/tools/ci/gha_setup_windows_debugger.ps1
+
       - name: Configure
         run: |
           call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" x64
@@ -1019,9 +1024,6 @@ jobs:
             call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" x64
         run: *meson_test_world_cmd
 
-      # TODO: We need to collect crashlogs but for them to be generated, we'd
-      # have to configure the JIT Debugger to do so. cdb.exe is installed on
-      # the runner so that is possible.
       - *upload_logs_step
 
 
@@ -1116,6 +1118,8 @@ jobs:
         shell: cmd
         run: mkdir ${{env.PG_REGRESS_SOCK_DIR}}
 
+      - *windows_setup_debugger_step
+
       - *ccache_restore_default_step
       - *ccache_restore_branch_step
 
@@ -1138,9 +1142,6 @@ jobs:
       - name: Test world
         run: *meson_test_world_cmd
 
-      # TODO: We want to include crashlogs, but they are not yet
-      # collected. cdb.exe is installed on the runner, so we can configure it
-      # appropriately.
       - *upload_logs_step
 
 
diff --git a/src/tools/ci/gha_setup_windows_debugger.ps1 b/src/tools/ci/gha_setup_windows_debugger.ps1
new file mode 100644
index 00000000000..babfbe76278
--- /dev/null
+++ b/src/tools/ci/gha_setup_windows_debugger.ps1
@@ -0,0 +1,75 @@
+# Setup Windows debugger to log all crashes to
+# <workspace>\crashlogs\crashlog-<pid-in-hex>.txt
+
+$ErrorActionPreference = 'Stop'
+
+$crashdir = "$env:GITHUB_WORKSPACE/crashlogs"
+New-Item -ItemType Directory -Force -Path $crashdir
+
+# Ensure restricted child processes can write the log file
+icacls $crashdir /grant "${env:USERNAME}:(OI)(CI)F" /Q
+
+# Prevent windows error handling dialog from causing hangs
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'DontShowUI' -Value 1 -PropertyType DWord
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'Disabled' -Value 1 -PropertyType DWord
+
+### Fallback minidumps if the JIT debugger below doesn't run
+New-Item -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'LocalDumps'
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpFolder' -Value $crashdir -PropertyType ExpandString
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpCount' -Value 5 -PropertyType DWord
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpType'  -Value 1 -PropertyType DWord
+###
+
+$cdb64 = @(
+    'C:\Program Files (x86)\Windows Kits\10\Debuggers\x64\cdb.exe',
+    'C:\Program Files\Windows Kits\10\Debuggers\x64\cdb.exe'
+    ) | Where-Object { Test-Path $_ } | Select-Object -First 1
+$cdb86 = $cdb64.Replace('\x64\', '\x86\')
+
+###
+# -p PID:
+#   Specifies the decimal process ID to be debugged. This is used to debug a
+#   process that is already running.
+# -e Event:
+#   Signals the debugger that the specified event has occurred. This option is
+#   only used when starting the debugger programmatically.
+# -g:
+#   Ignores the initial breakpoint in target application. This option will
+#   cause the target application to continue running after it is started or
+#   CDB attaches to it, unless another breakpoint has been set.
+# -kqm:
+#   Starts CDB/NTSD in quiet mode.
+# -c "command":
+#   Specifies the initial debugger command to run at start-up. This command
+#   must be surrounded with quotation marks. Multiple commands can be
+#   separated with semicolons.
+###
+$debuggerArgs = ' -p %ld -e %ld -g -kqm -c ".lines -e; .symfix+ ; aS /x proc $tpid ; .block {.logappend ' + "$crashdir/crashlog-" + '${proc}.txt} ; lsa $ip ; ~*kP ; !peb ; .logclose ; q "'
+
+Write-Host "Using cdb (x64): $cdb64"
+Set-ItemProperty `
+    -Path 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Debugger' -Value ('"' + $cdb64 + '"' + $debuggerArgs)
+New-ItemProperty -Force -PropertyType DWord -Value 1 `
+    -Path 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Auto'
+
+Write-Host "Using cdb (x86): $cdb86"
+Set-ItemProperty `
+    -Path 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Debugger' -Value ('"' + $cdb86 + '"' + $debuggerArgs)
+New-ItemProperty -Force -PropertyType DWord -Value 1 `
+    -Path 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Auto'
+
+# Show registered AeDebug values for diagnostics
+Get-ItemProperty 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' |
+    Format-List Debugger,Auto
+Get-ItemProperty 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' |
+    Format-List Debugger,Auto
-- 
2.54.0.450.g9ac3f193c0


--mr2uqtieh2e2xvha
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v13a-0002-ci-Use-meson-for-most-of-CompilerWarnings-it-s-.patch"



^ permalink  raw  reply  [nested|flat] 116+ messages in thread

* [PATCH v13a 1/9] ci: Generate crashlogs on Windows
@ 2026-06-11 13:15  Andres Freund <[email protected]>
  0 siblings, 0 replies; 116+ messages in thread

From: Andres Freund @ 2026-06-11 13:15 UTC (permalink / raw)

cdb.exe is configured to log all crashes to
"<workspace>\crashlogs\crashlog-<pid-in-hex>.txt". Upload logs step
already configured to collect these logs, so no change is needed on
there.

Logic is copied from where Postgres CI Windows images are generated [1].
Since this would be too long to include inline in pg-ci.yml, it is implemented
as 'src/tools/ci/gha_setup_windows_debugger.ps1' script.

[1] https://github.com/anarazel/pg-vm-images/blob/main/scripts/windows_install_dbg.ps1

Author: Nazir Bilal Yavuz <[email protected]>
Discussion: https://postgr.es/m/CAN55FZ1BgsXSTzOpehnMa4NzWL8Aivsxx-di7-VT6bZ3j2Omow%40mail.gmail.com
---
 .github/workflows/pg-ci.yml                 | 13 ++--
 src/tools/ci/gha_setup_windows_debugger.ps1 | 75 +++++++++++++++++++++
 2 files changed, 82 insertions(+), 6 deletions(-)
 create mode 100644 src/tools/ci/gha_setup_windows_debugger.ps1

diff --git a/.github/workflows/pg-ci.yml b/.github/workflows/pg-ci.yml
index 5bc5292d2a5..742a8431782 100644
--- a/.github/workflows/pg-ci.yml
+++ b/.github/workflows/pg-ci.yml
@@ -990,6 +990,11 @@ jobs:
         shell: cmd
         run: mkdir ${{env.PG_REGRESS_SOCK_DIR}}
 
+      - &windows_setup_debugger_step
+        name: Setup Windows debugger
+        shell: pwsh
+        run: src/tools/ci/gha_setup_windows_debugger.ps1
+
       - name: Configure
         run: |
           call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" x64
@@ -1019,9 +1024,6 @@ jobs:
             call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" x64
         run: *meson_test_world_cmd
 
-      # TODO: We need to collect crashlogs but for them to be generated, we'd
-      # have to configure the JIT Debugger to do so. cdb.exe is installed on
-      # the runner so that is possible.
       - *upload_logs_step
 
 
@@ -1116,6 +1118,8 @@ jobs:
         shell: cmd
         run: mkdir ${{env.PG_REGRESS_SOCK_DIR}}
 
+      - *windows_setup_debugger_step
+
       - *ccache_restore_default_step
       - *ccache_restore_branch_step
 
@@ -1138,9 +1142,6 @@ jobs:
       - name: Test world
         run: *meson_test_world_cmd
 
-      # TODO: We want to include crashlogs, but they are not yet
-      # collected. cdb.exe is installed on the runner, so we can configure it
-      # appropriately.
       - *upload_logs_step
 
 
diff --git a/src/tools/ci/gha_setup_windows_debugger.ps1 b/src/tools/ci/gha_setup_windows_debugger.ps1
new file mode 100644
index 00000000000..babfbe76278
--- /dev/null
+++ b/src/tools/ci/gha_setup_windows_debugger.ps1
@@ -0,0 +1,75 @@
+# Setup Windows debugger to log all crashes to
+# <workspace>\crashlogs\crashlog-<pid-in-hex>.txt
+
+$ErrorActionPreference = 'Stop'
+
+$crashdir = "$env:GITHUB_WORKSPACE/crashlogs"
+New-Item -ItemType Directory -Force -Path $crashdir
+
+# Ensure restricted child processes can write the log file
+icacls $crashdir /grant "${env:USERNAME}:(OI)(CI)F" /Q
+
+# Prevent windows error handling dialog from causing hangs
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'DontShowUI' -Value 1 -PropertyType DWord
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'Disabled' -Value 1 -PropertyType DWord
+
+### Fallback minidumps if the JIT debugger below doesn't run
+New-Item -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'LocalDumps'
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpFolder' -Value $crashdir -PropertyType ExpandString
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpCount' -Value 5 -PropertyType DWord
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpType'  -Value 1 -PropertyType DWord
+###
+
+$cdb64 = @(
+    'C:\Program Files (x86)\Windows Kits\10\Debuggers\x64\cdb.exe',
+    'C:\Program Files\Windows Kits\10\Debuggers\x64\cdb.exe'
+    ) | Where-Object { Test-Path $_ } | Select-Object -First 1
+$cdb86 = $cdb64.Replace('\x64\', '\x86\')
+
+###
+# -p PID:
+#   Specifies the decimal process ID to be debugged. This is used to debug a
+#   process that is already running.
+# -e Event:
+#   Signals the debugger that the specified event has occurred. This option is
+#   only used when starting the debugger programmatically.
+# -g:
+#   Ignores the initial breakpoint in target application. This option will
+#   cause the target application to continue running after it is started or
+#   CDB attaches to it, unless another breakpoint has been set.
+# -kqm:
+#   Starts CDB/NTSD in quiet mode.
+# -c "command":
+#   Specifies the initial debugger command to run at start-up. This command
+#   must be surrounded with quotation marks. Multiple commands can be
+#   separated with semicolons.
+###
+$debuggerArgs = ' -p %ld -e %ld -g -kqm -c ".lines -e; .symfix+ ; aS /x proc $tpid ; .block {.logappend ' + "$crashdir/crashlog-" + '${proc}.txt} ; lsa $ip ; ~*kP ; !peb ; .logclose ; q "'
+
+Write-Host "Using cdb (x64): $cdb64"
+Set-ItemProperty `
+    -Path 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Debugger' -Value ('"' + $cdb64 + '"' + $debuggerArgs)
+New-ItemProperty -Force -PropertyType DWord -Value 1 `
+    -Path 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Auto'
+
+Write-Host "Using cdb (x86): $cdb86"
+Set-ItemProperty `
+    -Path 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Debugger' -Value ('"' + $cdb86 + '"' + $debuggerArgs)
+New-ItemProperty -Force -PropertyType DWord -Value 1 `
+    -Path 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Auto'
+
+# Show registered AeDebug values for diagnostics
+Get-ItemProperty 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' |
+    Format-List Debugger,Auto
+Get-ItemProperty 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' |
+    Format-List Debugger,Auto
-- 
2.54.0.450.g9ac3f193c0


--mr2uqtieh2e2xvha
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v13a-0002-ci-Use-meson-for-most-of-CompilerWarnings-it-s-.patch"



^ permalink  raw  reply  [nested|flat] 116+ messages in thread

* [PATCH v13a 1/9] ci: Generate crashlogs on Windows
@ 2026-06-11 13:15  Andres Freund <[email protected]>
  0 siblings, 0 replies; 116+ messages in thread

From: Andres Freund @ 2026-06-11 13:15 UTC (permalink / raw)

cdb.exe is configured to log all crashes to
"<workspace>\crashlogs\crashlog-<pid-in-hex>.txt". Upload logs step
already configured to collect these logs, so no change is needed on
there.

Logic is copied from where Postgres CI Windows images are generated [1].
Since this would be too long to include inline in pg-ci.yml, it is implemented
as 'src/tools/ci/gha_setup_windows_debugger.ps1' script.

[1] https://github.com/anarazel/pg-vm-images/blob/main/scripts/windows_install_dbg.ps1

Author: Nazir Bilal Yavuz <[email protected]>
Discussion: https://postgr.es/m/CAN55FZ1BgsXSTzOpehnMa4NzWL8Aivsxx-di7-VT6bZ3j2Omow%40mail.gmail.com
---
 .github/workflows/pg-ci.yml                 | 13 ++--
 src/tools/ci/gha_setup_windows_debugger.ps1 | 75 +++++++++++++++++++++
 2 files changed, 82 insertions(+), 6 deletions(-)
 create mode 100644 src/tools/ci/gha_setup_windows_debugger.ps1

diff --git a/.github/workflows/pg-ci.yml b/.github/workflows/pg-ci.yml
index 5bc5292d2a5..742a8431782 100644
--- a/.github/workflows/pg-ci.yml
+++ b/.github/workflows/pg-ci.yml
@@ -990,6 +990,11 @@ jobs:
         shell: cmd
         run: mkdir ${{env.PG_REGRESS_SOCK_DIR}}
 
+      - &windows_setup_debugger_step
+        name: Setup Windows debugger
+        shell: pwsh
+        run: src/tools/ci/gha_setup_windows_debugger.ps1
+
       - name: Configure
         run: |
           call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" x64
@@ -1019,9 +1024,6 @@ jobs:
             call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" x64
         run: *meson_test_world_cmd
 
-      # TODO: We need to collect crashlogs but for them to be generated, we'd
-      # have to configure the JIT Debugger to do so. cdb.exe is installed on
-      # the runner so that is possible.
       - *upload_logs_step
 
 
@@ -1116,6 +1118,8 @@ jobs:
         shell: cmd
         run: mkdir ${{env.PG_REGRESS_SOCK_DIR}}
 
+      - *windows_setup_debugger_step
+
       - *ccache_restore_default_step
       - *ccache_restore_branch_step
 
@@ -1138,9 +1142,6 @@ jobs:
       - name: Test world
         run: *meson_test_world_cmd
 
-      # TODO: We want to include crashlogs, but they are not yet
-      # collected. cdb.exe is installed on the runner, so we can configure it
-      # appropriately.
       - *upload_logs_step
 
 
diff --git a/src/tools/ci/gha_setup_windows_debugger.ps1 b/src/tools/ci/gha_setup_windows_debugger.ps1
new file mode 100644
index 00000000000..babfbe76278
--- /dev/null
+++ b/src/tools/ci/gha_setup_windows_debugger.ps1
@@ -0,0 +1,75 @@
+# Setup Windows debugger to log all crashes to
+# <workspace>\crashlogs\crashlog-<pid-in-hex>.txt
+
+$ErrorActionPreference = 'Stop'
+
+$crashdir = "$env:GITHUB_WORKSPACE/crashlogs"
+New-Item -ItemType Directory -Force -Path $crashdir
+
+# Ensure restricted child processes can write the log file
+icacls $crashdir /grant "${env:USERNAME}:(OI)(CI)F" /Q
+
+# Prevent windows error handling dialog from causing hangs
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'DontShowUI' -Value 1 -PropertyType DWord
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'Disabled' -Value 1 -PropertyType DWord
+
+### Fallback minidumps if the JIT debugger below doesn't run
+New-Item -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'LocalDumps'
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpFolder' -Value $crashdir -PropertyType ExpandString
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpCount' -Value 5 -PropertyType DWord
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpType'  -Value 1 -PropertyType DWord
+###
+
+$cdb64 = @(
+    'C:\Program Files (x86)\Windows Kits\10\Debuggers\x64\cdb.exe',
+    'C:\Program Files\Windows Kits\10\Debuggers\x64\cdb.exe'
+    ) | Where-Object { Test-Path $_ } | Select-Object -First 1
+$cdb86 = $cdb64.Replace('\x64\', '\x86\')
+
+###
+# -p PID:
+#   Specifies the decimal process ID to be debugged. This is used to debug a
+#   process that is already running.
+# -e Event:
+#   Signals the debugger that the specified event has occurred. This option is
+#   only used when starting the debugger programmatically.
+# -g:
+#   Ignores the initial breakpoint in target application. This option will
+#   cause the target application to continue running after it is started or
+#   CDB attaches to it, unless another breakpoint has been set.
+# -kqm:
+#   Starts CDB/NTSD in quiet mode.
+# -c "command":
+#   Specifies the initial debugger command to run at start-up. This command
+#   must be surrounded with quotation marks. Multiple commands can be
+#   separated with semicolons.
+###
+$debuggerArgs = ' -p %ld -e %ld -g -kqm -c ".lines -e; .symfix+ ; aS /x proc $tpid ; .block {.logappend ' + "$crashdir/crashlog-" + '${proc}.txt} ; lsa $ip ; ~*kP ; !peb ; .logclose ; q "'
+
+Write-Host "Using cdb (x64): $cdb64"
+Set-ItemProperty `
+    -Path 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Debugger' -Value ('"' + $cdb64 + '"' + $debuggerArgs)
+New-ItemProperty -Force -PropertyType DWord -Value 1 `
+    -Path 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Auto'
+
+Write-Host "Using cdb (x86): $cdb86"
+Set-ItemProperty `
+    -Path 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Debugger' -Value ('"' + $cdb86 + '"' + $debuggerArgs)
+New-ItemProperty -Force -PropertyType DWord -Value 1 `
+    -Path 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Auto'
+
+# Show registered AeDebug values for diagnostics
+Get-ItemProperty 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' |
+    Format-List Debugger,Auto
+Get-ItemProperty 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' |
+    Format-List Debugger,Auto
-- 
2.54.0.450.g9ac3f193c0


--mr2uqtieh2e2xvha
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v13a-0002-ci-Use-meson-for-most-of-CompilerWarnings-it-s-.patch"



^ permalink  raw  reply  [nested|flat] 116+ messages in thread

* [PATCH v13a 1/9] ci: Generate crashlogs on Windows
@ 2026-06-11 13:15  Andres Freund <[email protected]>
  0 siblings, 0 replies; 116+ messages in thread

From: Andres Freund @ 2026-06-11 13:15 UTC (permalink / raw)

cdb.exe is configured to log all crashes to
"<workspace>\crashlogs\crashlog-<pid-in-hex>.txt". Upload logs step
already configured to collect these logs, so no change is needed on
there.

Logic is copied from where Postgres CI Windows images are generated [1].
Since this would be too long to include inline in pg-ci.yml, it is implemented
as 'src/tools/ci/gha_setup_windows_debugger.ps1' script.

[1] https://github.com/anarazel/pg-vm-images/blob/main/scripts/windows_install_dbg.ps1

Author: Nazir Bilal Yavuz <[email protected]>
Discussion: https://postgr.es/m/CAN55FZ1BgsXSTzOpehnMa4NzWL8Aivsxx-di7-VT6bZ3j2Omow%40mail.gmail.com
---
 .github/workflows/pg-ci.yml                 | 13 ++--
 src/tools/ci/gha_setup_windows_debugger.ps1 | 75 +++++++++++++++++++++
 2 files changed, 82 insertions(+), 6 deletions(-)
 create mode 100644 src/tools/ci/gha_setup_windows_debugger.ps1

diff --git a/.github/workflows/pg-ci.yml b/.github/workflows/pg-ci.yml
index 5bc5292d2a5..742a8431782 100644
--- a/.github/workflows/pg-ci.yml
+++ b/.github/workflows/pg-ci.yml
@@ -990,6 +990,11 @@ jobs:
         shell: cmd
         run: mkdir ${{env.PG_REGRESS_SOCK_DIR}}
 
+      - &windows_setup_debugger_step
+        name: Setup Windows debugger
+        shell: pwsh
+        run: src/tools/ci/gha_setup_windows_debugger.ps1
+
       - name: Configure
         run: |
           call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" x64
@@ -1019,9 +1024,6 @@ jobs:
             call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" x64
         run: *meson_test_world_cmd
 
-      # TODO: We need to collect crashlogs but for them to be generated, we'd
-      # have to configure the JIT Debugger to do so. cdb.exe is installed on
-      # the runner so that is possible.
       - *upload_logs_step
 
 
@@ -1116,6 +1118,8 @@ jobs:
         shell: cmd
         run: mkdir ${{env.PG_REGRESS_SOCK_DIR}}
 
+      - *windows_setup_debugger_step
+
       - *ccache_restore_default_step
       - *ccache_restore_branch_step
 
@@ -1138,9 +1142,6 @@ jobs:
       - name: Test world
         run: *meson_test_world_cmd
 
-      # TODO: We want to include crashlogs, but they are not yet
-      # collected. cdb.exe is installed on the runner, so we can configure it
-      # appropriately.
       - *upload_logs_step
 
 
diff --git a/src/tools/ci/gha_setup_windows_debugger.ps1 b/src/tools/ci/gha_setup_windows_debugger.ps1
new file mode 100644
index 00000000000..babfbe76278
--- /dev/null
+++ b/src/tools/ci/gha_setup_windows_debugger.ps1
@@ -0,0 +1,75 @@
+# Setup Windows debugger to log all crashes to
+# <workspace>\crashlogs\crashlog-<pid-in-hex>.txt
+
+$ErrorActionPreference = 'Stop'
+
+$crashdir = "$env:GITHUB_WORKSPACE/crashlogs"
+New-Item -ItemType Directory -Force -Path $crashdir
+
+# Ensure restricted child processes can write the log file
+icacls $crashdir /grant "${env:USERNAME}:(OI)(CI)F" /Q
+
+# Prevent windows error handling dialog from causing hangs
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'DontShowUI' -Value 1 -PropertyType DWord
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'Disabled' -Value 1 -PropertyType DWord
+
+### Fallback minidumps if the JIT debugger below doesn't run
+New-Item -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'LocalDumps'
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpFolder' -Value $crashdir -PropertyType ExpandString
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpCount' -Value 5 -PropertyType DWord
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpType'  -Value 1 -PropertyType DWord
+###
+
+$cdb64 = @(
+    'C:\Program Files (x86)\Windows Kits\10\Debuggers\x64\cdb.exe',
+    'C:\Program Files\Windows Kits\10\Debuggers\x64\cdb.exe'
+    ) | Where-Object { Test-Path $_ } | Select-Object -First 1
+$cdb86 = $cdb64.Replace('\x64\', '\x86\')
+
+###
+# -p PID:
+#   Specifies the decimal process ID to be debugged. This is used to debug a
+#   process that is already running.
+# -e Event:
+#   Signals the debugger that the specified event has occurred. This option is
+#   only used when starting the debugger programmatically.
+# -g:
+#   Ignores the initial breakpoint in target application. This option will
+#   cause the target application to continue running after it is started or
+#   CDB attaches to it, unless another breakpoint has been set.
+# -kqm:
+#   Starts CDB/NTSD in quiet mode.
+# -c "command":
+#   Specifies the initial debugger command to run at start-up. This command
+#   must be surrounded with quotation marks. Multiple commands can be
+#   separated with semicolons.
+###
+$debuggerArgs = ' -p %ld -e %ld -g -kqm -c ".lines -e; .symfix+ ; aS /x proc $tpid ; .block {.logappend ' + "$crashdir/crashlog-" + '${proc}.txt} ; lsa $ip ; ~*kP ; !peb ; .logclose ; q "'
+
+Write-Host "Using cdb (x64): $cdb64"
+Set-ItemProperty `
+    -Path 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Debugger' -Value ('"' + $cdb64 + '"' + $debuggerArgs)
+New-ItemProperty -Force -PropertyType DWord -Value 1 `
+    -Path 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Auto'
+
+Write-Host "Using cdb (x86): $cdb86"
+Set-ItemProperty `
+    -Path 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Debugger' -Value ('"' + $cdb86 + '"' + $debuggerArgs)
+New-ItemProperty -Force -PropertyType DWord -Value 1 `
+    -Path 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Auto'
+
+# Show registered AeDebug values for diagnostics
+Get-ItemProperty 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' |
+    Format-List Debugger,Auto
+Get-ItemProperty 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' |
+    Format-List Debugger,Auto
-- 
2.54.0.450.g9ac3f193c0


--mr2uqtieh2e2xvha
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v13a-0002-ci-Use-meson-for-most-of-CompilerWarnings-it-s-.patch"



^ permalink  raw  reply  [nested|flat] 116+ messages in thread

* [PATCH v13a 1/9] ci: Generate crashlogs on Windows
@ 2026-06-11 13:15  Andres Freund <[email protected]>
  0 siblings, 0 replies; 116+ messages in thread

From: Andres Freund @ 2026-06-11 13:15 UTC (permalink / raw)

cdb.exe is configured to log all crashes to
"<workspace>\crashlogs\crashlog-<pid-in-hex>.txt". Upload logs step
already configured to collect these logs, so no change is needed on
there.

Logic is copied from where Postgres CI Windows images are generated [1].
Since this would be too long to include inline in pg-ci.yml, it is implemented
as 'src/tools/ci/gha_setup_windows_debugger.ps1' script.

[1] https://github.com/anarazel/pg-vm-images/blob/main/scripts/windows_install_dbg.ps1

Author: Nazir Bilal Yavuz <[email protected]>
Discussion: https://postgr.es/m/CAN55FZ1BgsXSTzOpehnMa4NzWL8Aivsxx-di7-VT6bZ3j2Omow%40mail.gmail.com
---
 .github/workflows/pg-ci.yml                 | 13 ++--
 src/tools/ci/gha_setup_windows_debugger.ps1 | 75 +++++++++++++++++++++
 2 files changed, 82 insertions(+), 6 deletions(-)
 create mode 100644 src/tools/ci/gha_setup_windows_debugger.ps1

diff --git a/.github/workflows/pg-ci.yml b/.github/workflows/pg-ci.yml
index 5bc5292d2a5..742a8431782 100644
--- a/.github/workflows/pg-ci.yml
+++ b/.github/workflows/pg-ci.yml
@@ -990,6 +990,11 @@ jobs:
         shell: cmd
         run: mkdir ${{env.PG_REGRESS_SOCK_DIR}}
 
+      - &windows_setup_debugger_step
+        name: Setup Windows debugger
+        shell: pwsh
+        run: src/tools/ci/gha_setup_windows_debugger.ps1
+
       - name: Configure
         run: |
           call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" x64
@@ -1019,9 +1024,6 @@ jobs:
             call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" x64
         run: *meson_test_world_cmd
 
-      # TODO: We need to collect crashlogs but for them to be generated, we'd
-      # have to configure the JIT Debugger to do so. cdb.exe is installed on
-      # the runner so that is possible.
       - *upload_logs_step
 
 
@@ -1116,6 +1118,8 @@ jobs:
         shell: cmd
         run: mkdir ${{env.PG_REGRESS_SOCK_DIR}}
 
+      - *windows_setup_debugger_step
+
       - *ccache_restore_default_step
       - *ccache_restore_branch_step
 
@@ -1138,9 +1142,6 @@ jobs:
       - name: Test world
         run: *meson_test_world_cmd
 
-      # TODO: We want to include crashlogs, but they are not yet
-      # collected. cdb.exe is installed on the runner, so we can configure it
-      # appropriately.
       - *upload_logs_step
 
 
diff --git a/src/tools/ci/gha_setup_windows_debugger.ps1 b/src/tools/ci/gha_setup_windows_debugger.ps1
new file mode 100644
index 00000000000..babfbe76278
--- /dev/null
+++ b/src/tools/ci/gha_setup_windows_debugger.ps1
@@ -0,0 +1,75 @@
+# Setup Windows debugger to log all crashes to
+# <workspace>\crashlogs\crashlog-<pid-in-hex>.txt
+
+$ErrorActionPreference = 'Stop'
+
+$crashdir = "$env:GITHUB_WORKSPACE/crashlogs"
+New-Item -ItemType Directory -Force -Path $crashdir
+
+# Ensure restricted child processes can write the log file
+icacls $crashdir /grant "${env:USERNAME}:(OI)(CI)F" /Q
+
+# Prevent windows error handling dialog from causing hangs
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'DontShowUI' -Value 1 -PropertyType DWord
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'Disabled' -Value 1 -PropertyType DWord
+
+### Fallback minidumps if the JIT debugger below doesn't run
+New-Item -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'LocalDumps'
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpFolder' -Value $crashdir -PropertyType ExpandString
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpCount' -Value 5 -PropertyType DWord
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpType'  -Value 1 -PropertyType DWord
+###
+
+$cdb64 = @(
+    'C:\Program Files (x86)\Windows Kits\10\Debuggers\x64\cdb.exe',
+    'C:\Program Files\Windows Kits\10\Debuggers\x64\cdb.exe'
+    ) | Where-Object { Test-Path $_ } | Select-Object -First 1
+$cdb86 = $cdb64.Replace('\x64\', '\x86\')
+
+###
+# -p PID:
+#   Specifies the decimal process ID to be debugged. This is used to debug a
+#   process that is already running.
+# -e Event:
+#   Signals the debugger that the specified event has occurred. This option is
+#   only used when starting the debugger programmatically.
+# -g:
+#   Ignores the initial breakpoint in target application. This option will
+#   cause the target application to continue running after it is started or
+#   CDB attaches to it, unless another breakpoint has been set.
+# -kqm:
+#   Starts CDB/NTSD in quiet mode.
+# -c "command":
+#   Specifies the initial debugger command to run at start-up. This command
+#   must be surrounded with quotation marks. Multiple commands can be
+#   separated with semicolons.
+###
+$debuggerArgs = ' -p %ld -e %ld -g -kqm -c ".lines -e; .symfix+ ; aS /x proc $tpid ; .block {.logappend ' + "$crashdir/crashlog-" + '${proc}.txt} ; lsa $ip ; ~*kP ; !peb ; .logclose ; q "'
+
+Write-Host "Using cdb (x64): $cdb64"
+Set-ItemProperty `
+    -Path 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Debugger' -Value ('"' + $cdb64 + '"' + $debuggerArgs)
+New-ItemProperty -Force -PropertyType DWord -Value 1 `
+    -Path 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Auto'
+
+Write-Host "Using cdb (x86): $cdb86"
+Set-ItemProperty `
+    -Path 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Debugger' -Value ('"' + $cdb86 + '"' + $debuggerArgs)
+New-ItemProperty -Force -PropertyType DWord -Value 1 `
+    -Path 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Auto'
+
+# Show registered AeDebug values for diagnostics
+Get-ItemProperty 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' |
+    Format-List Debugger,Auto
+Get-ItemProperty 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' |
+    Format-List Debugger,Auto
-- 
2.54.0.450.g9ac3f193c0


--mr2uqtieh2e2xvha
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v13a-0002-ci-Use-meson-for-most-of-CompilerWarnings-it-s-.patch"



^ permalink  raw  reply  [nested|flat] 116+ messages in thread

* [PATCH v13a 1/9] ci: Generate crashlogs on Windows
@ 2026-06-11 13:15  Andres Freund <[email protected]>
  0 siblings, 0 replies; 116+ messages in thread

From: Andres Freund @ 2026-06-11 13:15 UTC (permalink / raw)

cdb.exe is configured to log all crashes to
"<workspace>\crashlogs\crashlog-<pid-in-hex>.txt". Upload logs step
already configured to collect these logs, so no change is needed on
there.

Logic is copied from where Postgres CI Windows images are generated [1].
Since this would be too long to include inline in pg-ci.yml, it is implemented
as 'src/tools/ci/gha_setup_windows_debugger.ps1' script.

[1] https://github.com/anarazel/pg-vm-images/blob/main/scripts/windows_install_dbg.ps1

Author: Nazir Bilal Yavuz <[email protected]>
Discussion: https://postgr.es/m/CAN55FZ1BgsXSTzOpehnMa4NzWL8Aivsxx-di7-VT6bZ3j2Omow%40mail.gmail.com
---
 .github/workflows/pg-ci.yml                 | 13 ++--
 src/tools/ci/gha_setup_windows_debugger.ps1 | 75 +++++++++++++++++++++
 2 files changed, 82 insertions(+), 6 deletions(-)
 create mode 100644 src/tools/ci/gha_setup_windows_debugger.ps1

diff --git a/.github/workflows/pg-ci.yml b/.github/workflows/pg-ci.yml
index 5bc5292d2a5..742a8431782 100644
--- a/.github/workflows/pg-ci.yml
+++ b/.github/workflows/pg-ci.yml
@@ -990,6 +990,11 @@ jobs:
         shell: cmd
         run: mkdir ${{env.PG_REGRESS_SOCK_DIR}}
 
+      - &windows_setup_debugger_step
+        name: Setup Windows debugger
+        shell: pwsh
+        run: src/tools/ci/gha_setup_windows_debugger.ps1
+
       - name: Configure
         run: |
           call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" x64
@@ -1019,9 +1024,6 @@ jobs:
             call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" x64
         run: *meson_test_world_cmd
 
-      # TODO: We need to collect crashlogs but for them to be generated, we'd
-      # have to configure the JIT Debugger to do so. cdb.exe is installed on
-      # the runner so that is possible.
       - *upload_logs_step
 
 
@@ -1116,6 +1118,8 @@ jobs:
         shell: cmd
         run: mkdir ${{env.PG_REGRESS_SOCK_DIR}}
 
+      - *windows_setup_debugger_step
+
       - *ccache_restore_default_step
       - *ccache_restore_branch_step
 
@@ -1138,9 +1142,6 @@ jobs:
       - name: Test world
         run: *meson_test_world_cmd
 
-      # TODO: We want to include crashlogs, but they are not yet
-      # collected. cdb.exe is installed on the runner, so we can configure it
-      # appropriately.
       - *upload_logs_step
 
 
diff --git a/src/tools/ci/gha_setup_windows_debugger.ps1 b/src/tools/ci/gha_setup_windows_debugger.ps1
new file mode 100644
index 00000000000..babfbe76278
--- /dev/null
+++ b/src/tools/ci/gha_setup_windows_debugger.ps1
@@ -0,0 +1,75 @@
+# Setup Windows debugger to log all crashes to
+# <workspace>\crashlogs\crashlog-<pid-in-hex>.txt
+
+$ErrorActionPreference = 'Stop'
+
+$crashdir = "$env:GITHUB_WORKSPACE/crashlogs"
+New-Item -ItemType Directory -Force -Path $crashdir
+
+# Ensure restricted child processes can write the log file
+icacls $crashdir /grant "${env:USERNAME}:(OI)(CI)F" /Q
+
+# Prevent windows error handling dialog from causing hangs
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'DontShowUI' -Value 1 -PropertyType DWord
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'Disabled' -Value 1 -PropertyType DWord
+
+### Fallback minidumps if the JIT debugger below doesn't run
+New-Item -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'LocalDumps'
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpFolder' -Value $crashdir -PropertyType ExpandString
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpCount' -Value 5 -PropertyType DWord
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpType'  -Value 1 -PropertyType DWord
+###
+
+$cdb64 = @(
+    'C:\Program Files (x86)\Windows Kits\10\Debuggers\x64\cdb.exe',
+    'C:\Program Files\Windows Kits\10\Debuggers\x64\cdb.exe'
+    ) | Where-Object { Test-Path $_ } | Select-Object -First 1
+$cdb86 = $cdb64.Replace('\x64\', '\x86\')
+
+###
+# -p PID:
+#   Specifies the decimal process ID to be debugged. This is used to debug a
+#   process that is already running.
+# -e Event:
+#   Signals the debugger that the specified event has occurred. This option is
+#   only used when starting the debugger programmatically.
+# -g:
+#   Ignores the initial breakpoint in target application. This option will
+#   cause the target application to continue running after it is started or
+#   CDB attaches to it, unless another breakpoint has been set.
+# -kqm:
+#   Starts CDB/NTSD in quiet mode.
+# -c "command":
+#   Specifies the initial debugger command to run at start-up. This command
+#   must be surrounded with quotation marks. Multiple commands can be
+#   separated with semicolons.
+###
+$debuggerArgs = ' -p %ld -e %ld -g -kqm -c ".lines -e; .symfix+ ; aS /x proc $tpid ; .block {.logappend ' + "$crashdir/crashlog-" + '${proc}.txt} ; lsa $ip ; ~*kP ; !peb ; .logclose ; q "'
+
+Write-Host "Using cdb (x64): $cdb64"
+Set-ItemProperty `
+    -Path 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Debugger' -Value ('"' + $cdb64 + '"' + $debuggerArgs)
+New-ItemProperty -Force -PropertyType DWord -Value 1 `
+    -Path 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Auto'
+
+Write-Host "Using cdb (x86): $cdb86"
+Set-ItemProperty `
+    -Path 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Debugger' -Value ('"' + $cdb86 + '"' + $debuggerArgs)
+New-ItemProperty -Force -PropertyType DWord -Value 1 `
+    -Path 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Auto'
+
+# Show registered AeDebug values for diagnostics
+Get-ItemProperty 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' |
+    Format-List Debugger,Auto
+Get-ItemProperty 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' |
+    Format-List Debugger,Auto
-- 
2.54.0.450.g9ac3f193c0


--mr2uqtieh2e2xvha
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v13a-0002-ci-Use-meson-for-most-of-CompilerWarnings-it-s-.patch"



^ permalink  raw  reply  [nested|flat] 116+ messages in thread

* [PATCH v13a 1/9] ci: Generate crashlogs on Windows
@ 2026-06-11 13:15  Andres Freund <[email protected]>
  0 siblings, 0 replies; 116+ messages in thread

From: Andres Freund @ 2026-06-11 13:15 UTC (permalink / raw)

cdb.exe is configured to log all crashes to
"<workspace>\crashlogs\crashlog-<pid-in-hex>.txt". Upload logs step
already configured to collect these logs, so no change is needed on
there.

Logic is copied from where Postgres CI Windows images are generated [1].
Since this would be too long to include inline in pg-ci.yml, it is implemented
as 'src/tools/ci/gha_setup_windows_debugger.ps1' script.

[1] https://github.com/anarazel/pg-vm-images/blob/main/scripts/windows_install_dbg.ps1

Author: Nazir Bilal Yavuz <[email protected]>
Discussion: https://postgr.es/m/CAN55FZ1BgsXSTzOpehnMa4NzWL8Aivsxx-di7-VT6bZ3j2Omow%40mail.gmail.com
---
 .github/workflows/pg-ci.yml                 | 13 ++--
 src/tools/ci/gha_setup_windows_debugger.ps1 | 75 +++++++++++++++++++++
 2 files changed, 82 insertions(+), 6 deletions(-)
 create mode 100644 src/tools/ci/gha_setup_windows_debugger.ps1

diff --git a/.github/workflows/pg-ci.yml b/.github/workflows/pg-ci.yml
index 5bc5292d2a5..742a8431782 100644
--- a/.github/workflows/pg-ci.yml
+++ b/.github/workflows/pg-ci.yml
@@ -990,6 +990,11 @@ jobs:
         shell: cmd
         run: mkdir ${{env.PG_REGRESS_SOCK_DIR}}
 
+      - &windows_setup_debugger_step
+        name: Setup Windows debugger
+        shell: pwsh
+        run: src/tools/ci/gha_setup_windows_debugger.ps1
+
       - name: Configure
         run: |
           call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" x64
@@ -1019,9 +1024,6 @@ jobs:
             call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" x64
         run: *meson_test_world_cmd
 
-      # TODO: We need to collect crashlogs but for them to be generated, we'd
-      # have to configure the JIT Debugger to do so. cdb.exe is installed on
-      # the runner so that is possible.
       - *upload_logs_step
 
 
@@ -1116,6 +1118,8 @@ jobs:
         shell: cmd
         run: mkdir ${{env.PG_REGRESS_SOCK_DIR}}
 
+      - *windows_setup_debugger_step
+
       - *ccache_restore_default_step
       - *ccache_restore_branch_step
 
@@ -1138,9 +1142,6 @@ jobs:
       - name: Test world
         run: *meson_test_world_cmd
 
-      # TODO: We want to include crashlogs, but they are not yet
-      # collected. cdb.exe is installed on the runner, so we can configure it
-      # appropriately.
       - *upload_logs_step
 
 
diff --git a/src/tools/ci/gha_setup_windows_debugger.ps1 b/src/tools/ci/gha_setup_windows_debugger.ps1
new file mode 100644
index 00000000000..babfbe76278
--- /dev/null
+++ b/src/tools/ci/gha_setup_windows_debugger.ps1
@@ -0,0 +1,75 @@
+# Setup Windows debugger to log all crashes to
+# <workspace>\crashlogs\crashlog-<pid-in-hex>.txt
+
+$ErrorActionPreference = 'Stop'
+
+$crashdir = "$env:GITHUB_WORKSPACE/crashlogs"
+New-Item -ItemType Directory -Force -Path $crashdir
+
+# Ensure restricted child processes can write the log file
+icacls $crashdir /grant "${env:USERNAME}:(OI)(CI)F" /Q
+
+# Prevent windows error handling dialog from causing hangs
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'DontShowUI' -Value 1 -PropertyType DWord
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'Disabled' -Value 1 -PropertyType DWord
+
+### Fallback minidumps if the JIT debugger below doesn't run
+New-Item -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'LocalDumps'
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpFolder' -Value $crashdir -PropertyType ExpandString
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpCount' -Value 5 -PropertyType DWord
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpType'  -Value 1 -PropertyType DWord
+###
+
+$cdb64 = @(
+    'C:\Program Files (x86)\Windows Kits\10\Debuggers\x64\cdb.exe',
+    'C:\Program Files\Windows Kits\10\Debuggers\x64\cdb.exe'
+    ) | Where-Object { Test-Path $_ } | Select-Object -First 1
+$cdb86 = $cdb64.Replace('\x64\', '\x86\')
+
+###
+# -p PID:
+#   Specifies the decimal process ID to be debugged. This is used to debug a
+#   process that is already running.
+# -e Event:
+#   Signals the debugger that the specified event has occurred. This option is
+#   only used when starting the debugger programmatically.
+# -g:
+#   Ignores the initial breakpoint in target application. This option will
+#   cause the target application to continue running after it is started or
+#   CDB attaches to it, unless another breakpoint has been set.
+# -kqm:
+#   Starts CDB/NTSD in quiet mode.
+# -c "command":
+#   Specifies the initial debugger command to run at start-up. This command
+#   must be surrounded with quotation marks. Multiple commands can be
+#   separated with semicolons.
+###
+$debuggerArgs = ' -p %ld -e %ld -g -kqm -c ".lines -e; .symfix+ ; aS /x proc $tpid ; .block {.logappend ' + "$crashdir/crashlog-" + '${proc}.txt} ; lsa $ip ; ~*kP ; !peb ; .logclose ; q "'
+
+Write-Host "Using cdb (x64): $cdb64"
+Set-ItemProperty `
+    -Path 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Debugger' -Value ('"' + $cdb64 + '"' + $debuggerArgs)
+New-ItemProperty -Force -PropertyType DWord -Value 1 `
+    -Path 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Auto'
+
+Write-Host "Using cdb (x86): $cdb86"
+Set-ItemProperty `
+    -Path 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Debugger' -Value ('"' + $cdb86 + '"' + $debuggerArgs)
+New-ItemProperty -Force -PropertyType DWord -Value 1 `
+    -Path 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Auto'
+
+# Show registered AeDebug values for diagnostics
+Get-ItemProperty 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' |
+    Format-List Debugger,Auto
+Get-ItemProperty 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' |
+    Format-List Debugger,Auto
-- 
2.54.0.450.g9ac3f193c0


--mr2uqtieh2e2xvha
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v13a-0002-ci-Use-meson-for-most-of-CompilerWarnings-it-s-.patch"



^ permalink  raw  reply  [nested|flat] 116+ messages in thread

* [PATCH v13a 1/9] ci: Generate crashlogs on Windows
@ 2026-06-11 13:15  Andres Freund <[email protected]>
  0 siblings, 0 replies; 116+ messages in thread

From: Andres Freund @ 2026-06-11 13:15 UTC (permalink / raw)

cdb.exe is configured to log all crashes to
"<workspace>\crashlogs\crashlog-<pid-in-hex>.txt". Upload logs step
already configured to collect these logs, so no change is needed on
there.

Logic is copied from where Postgres CI Windows images are generated [1].
Since this would be too long to include inline in pg-ci.yml, it is implemented
as 'src/tools/ci/gha_setup_windows_debugger.ps1' script.

[1] https://github.com/anarazel/pg-vm-images/blob/main/scripts/windows_install_dbg.ps1

Author: Nazir Bilal Yavuz <[email protected]>
Discussion: https://postgr.es/m/CAN55FZ1BgsXSTzOpehnMa4NzWL8Aivsxx-di7-VT6bZ3j2Omow%40mail.gmail.com
---
 .github/workflows/pg-ci.yml                 | 13 ++--
 src/tools/ci/gha_setup_windows_debugger.ps1 | 75 +++++++++++++++++++++
 2 files changed, 82 insertions(+), 6 deletions(-)
 create mode 100644 src/tools/ci/gha_setup_windows_debugger.ps1

diff --git a/.github/workflows/pg-ci.yml b/.github/workflows/pg-ci.yml
index 5bc5292d2a5..742a8431782 100644
--- a/.github/workflows/pg-ci.yml
+++ b/.github/workflows/pg-ci.yml
@@ -990,6 +990,11 @@ jobs:
         shell: cmd
         run: mkdir ${{env.PG_REGRESS_SOCK_DIR}}
 
+      - &windows_setup_debugger_step
+        name: Setup Windows debugger
+        shell: pwsh
+        run: src/tools/ci/gha_setup_windows_debugger.ps1
+
       - name: Configure
         run: |
           call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" x64
@@ -1019,9 +1024,6 @@ jobs:
             call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" x64
         run: *meson_test_world_cmd
 
-      # TODO: We need to collect crashlogs but for them to be generated, we'd
-      # have to configure the JIT Debugger to do so. cdb.exe is installed on
-      # the runner so that is possible.
       - *upload_logs_step
 
 
@@ -1116,6 +1118,8 @@ jobs:
         shell: cmd
         run: mkdir ${{env.PG_REGRESS_SOCK_DIR}}
 
+      - *windows_setup_debugger_step
+
       - *ccache_restore_default_step
       - *ccache_restore_branch_step
 
@@ -1138,9 +1142,6 @@ jobs:
       - name: Test world
         run: *meson_test_world_cmd
 
-      # TODO: We want to include crashlogs, but they are not yet
-      # collected. cdb.exe is installed on the runner, so we can configure it
-      # appropriately.
       - *upload_logs_step
 
 
diff --git a/src/tools/ci/gha_setup_windows_debugger.ps1 b/src/tools/ci/gha_setup_windows_debugger.ps1
new file mode 100644
index 00000000000..babfbe76278
--- /dev/null
+++ b/src/tools/ci/gha_setup_windows_debugger.ps1
@@ -0,0 +1,75 @@
+# Setup Windows debugger to log all crashes to
+# <workspace>\crashlogs\crashlog-<pid-in-hex>.txt
+
+$ErrorActionPreference = 'Stop'
+
+$crashdir = "$env:GITHUB_WORKSPACE/crashlogs"
+New-Item -ItemType Directory -Force -Path $crashdir
+
+# Ensure restricted child processes can write the log file
+icacls $crashdir /grant "${env:USERNAME}:(OI)(CI)F" /Q
+
+# Prevent windows error handling dialog from causing hangs
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'DontShowUI' -Value 1 -PropertyType DWord
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'Disabled' -Value 1 -PropertyType DWord
+
+### Fallback minidumps if the JIT debugger below doesn't run
+New-Item -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'LocalDumps'
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpFolder' -Value $crashdir -PropertyType ExpandString
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpCount' -Value 5 -PropertyType DWord
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpType'  -Value 1 -PropertyType DWord
+###
+
+$cdb64 = @(
+    'C:\Program Files (x86)\Windows Kits\10\Debuggers\x64\cdb.exe',
+    'C:\Program Files\Windows Kits\10\Debuggers\x64\cdb.exe'
+    ) | Where-Object { Test-Path $_ } | Select-Object -First 1
+$cdb86 = $cdb64.Replace('\x64\', '\x86\')
+
+###
+# -p PID:
+#   Specifies the decimal process ID to be debugged. This is used to debug a
+#   process that is already running.
+# -e Event:
+#   Signals the debugger that the specified event has occurred. This option is
+#   only used when starting the debugger programmatically.
+# -g:
+#   Ignores the initial breakpoint in target application. This option will
+#   cause the target application to continue running after it is started or
+#   CDB attaches to it, unless another breakpoint has been set.
+# -kqm:
+#   Starts CDB/NTSD in quiet mode.
+# -c "command":
+#   Specifies the initial debugger command to run at start-up. This command
+#   must be surrounded with quotation marks. Multiple commands can be
+#   separated with semicolons.
+###
+$debuggerArgs = ' -p %ld -e %ld -g -kqm -c ".lines -e; .symfix+ ; aS /x proc $tpid ; .block {.logappend ' + "$crashdir/crashlog-" + '${proc}.txt} ; lsa $ip ; ~*kP ; !peb ; .logclose ; q "'
+
+Write-Host "Using cdb (x64): $cdb64"
+Set-ItemProperty `
+    -Path 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Debugger' -Value ('"' + $cdb64 + '"' + $debuggerArgs)
+New-ItemProperty -Force -PropertyType DWord -Value 1 `
+    -Path 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Auto'
+
+Write-Host "Using cdb (x86): $cdb86"
+Set-ItemProperty `
+    -Path 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Debugger' -Value ('"' + $cdb86 + '"' + $debuggerArgs)
+New-ItemProperty -Force -PropertyType DWord -Value 1 `
+    -Path 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Auto'
+
+# Show registered AeDebug values for diagnostics
+Get-ItemProperty 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' |
+    Format-List Debugger,Auto
+Get-ItemProperty 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' |
+    Format-List Debugger,Auto
-- 
2.54.0.450.g9ac3f193c0


--mr2uqtieh2e2xvha
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v13a-0002-ci-Use-meson-for-most-of-CompilerWarnings-it-s-.patch"



^ permalink  raw  reply  [nested|flat] 116+ messages in thread

* [PATCH v13a 1/9] ci: Generate crashlogs on Windows
@ 2026-06-11 13:15  Andres Freund <[email protected]>
  0 siblings, 0 replies; 116+ messages in thread

From: Andres Freund @ 2026-06-11 13:15 UTC (permalink / raw)

cdb.exe is configured to log all crashes to
"<workspace>\crashlogs\crashlog-<pid-in-hex>.txt". Upload logs step
already configured to collect these logs, so no change is needed on
there.

Logic is copied from where Postgres CI Windows images are generated [1].
Since this would be too long to include inline in pg-ci.yml, it is implemented
as 'src/tools/ci/gha_setup_windows_debugger.ps1' script.

[1] https://github.com/anarazel/pg-vm-images/blob/main/scripts/windows_install_dbg.ps1

Author: Nazir Bilal Yavuz <[email protected]>
Discussion: https://postgr.es/m/CAN55FZ1BgsXSTzOpehnMa4NzWL8Aivsxx-di7-VT6bZ3j2Omow%40mail.gmail.com
---
 .github/workflows/pg-ci.yml                 | 13 ++--
 src/tools/ci/gha_setup_windows_debugger.ps1 | 75 +++++++++++++++++++++
 2 files changed, 82 insertions(+), 6 deletions(-)
 create mode 100644 src/tools/ci/gha_setup_windows_debugger.ps1

diff --git a/.github/workflows/pg-ci.yml b/.github/workflows/pg-ci.yml
index 5bc5292d2a5..742a8431782 100644
--- a/.github/workflows/pg-ci.yml
+++ b/.github/workflows/pg-ci.yml
@@ -990,6 +990,11 @@ jobs:
         shell: cmd
         run: mkdir ${{env.PG_REGRESS_SOCK_DIR}}
 
+      - &windows_setup_debugger_step
+        name: Setup Windows debugger
+        shell: pwsh
+        run: src/tools/ci/gha_setup_windows_debugger.ps1
+
       - name: Configure
         run: |
           call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" x64
@@ -1019,9 +1024,6 @@ jobs:
             call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" x64
         run: *meson_test_world_cmd
 
-      # TODO: We need to collect crashlogs but for them to be generated, we'd
-      # have to configure the JIT Debugger to do so. cdb.exe is installed on
-      # the runner so that is possible.
       - *upload_logs_step
 
 
@@ -1116,6 +1118,8 @@ jobs:
         shell: cmd
         run: mkdir ${{env.PG_REGRESS_SOCK_DIR}}
 
+      - *windows_setup_debugger_step
+
       - *ccache_restore_default_step
       - *ccache_restore_branch_step
 
@@ -1138,9 +1142,6 @@ jobs:
       - name: Test world
         run: *meson_test_world_cmd
 
-      # TODO: We want to include crashlogs, but they are not yet
-      # collected. cdb.exe is installed on the runner, so we can configure it
-      # appropriately.
       - *upload_logs_step
 
 
diff --git a/src/tools/ci/gha_setup_windows_debugger.ps1 b/src/tools/ci/gha_setup_windows_debugger.ps1
new file mode 100644
index 00000000000..babfbe76278
--- /dev/null
+++ b/src/tools/ci/gha_setup_windows_debugger.ps1
@@ -0,0 +1,75 @@
+# Setup Windows debugger to log all crashes to
+# <workspace>\crashlogs\crashlog-<pid-in-hex>.txt
+
+$ErrorActionPreference = 'Stop'
+
+$crashdir = "$env:GITHUB_WORKSPACE/crashlogs"
+New-Item -ItemType Directory -Force -Path $crashdir
+
+# Ensure restricted child processes can write the log file
+icacls $crashdir /grant "${env:USERNAME}:(OI)(CI)F" /Q
+
+# Prevent windows error handling dialog from causing hangs
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'DontShowUI' -Value 1 -PropertyType DWord
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'Disabled' -Value 1 -PropertyType DWord
+
+### Fallback minidumps if the JIT debugger below doesn't run
+New-Item -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'LocalDumps'
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpFolder' -Value $crashdir -PropertyType ExpandString
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpCount' -Value 5 -PropertyType DWord
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpType'  -Value 1 -PropertyType DWord
+###
+
+$cdb64 = @(
+    'C:\Program Files (x86)\Windows Kits\10\Debuggers\x64\cdb.exe',
+    'C:\Program Files\Windows Kits\10\Debuggers\x64\cdb.exe'
+    ) | Where-Object { Test-Path $_ } | Select-Object -First 1
+$cdb86 = $cdb64.Replace('\x64\', '\x86\')
+
+###
+# -p PID:
+#   Specifies the decimal process ID to be debugged. This is used to debug a
+#   process that is already running.
+# -e Event:
+#   Signals the debugger that the specified event has occurred. This option is
+#   only used when starting the debugger programmatically.
+# -g:
+#   Ignores the initial breakpoint in target application. This option will
+#   cause the target application to continue running after it is started or
+#   CDB attaches to it, unless another breakpoint has been set.
+# -kqm:
+#   Starts CDB/NTSD in quiet mode.
+# -c "command":
+#   Specifies the initial debugger command to run at start-up. This command
+#   must be surrounded with quotation marks. Multiple commands can be
+#   separated with semicolons.
+###
+$debuggerArgs = ' -p %ld -e %ld -g -kqm -c ".lines -e; .symfix+ ; aS /x proc $tpid ; .block {.logappend ' + "$crashdir/crashlog-" + '${proc}.txt} ; lsa $ip ; ~*kP ; !peb ; .logclose ; q "'
+
+Write-Host "Using cdb (x64): $cdb64"
+Set-ItemProperty `
+    -Path 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Debugger' -Value ('"' + $cdb64 + '"' + $debuggerArgs)
+New-ItemProperty -Force -PropertyType DWord -Value 1 `
+    -Path 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Auto'
+
+Write-Host "Using cdb (x86): $cdb86"
+Set-ItemProperty `
+    -Path 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Debugger' -Value ('"' + $cdb86 + '"' + $debuggerArgs)
+New-ItemProperty -Force -PropertyType DWord -Value 1 `
+    -Path 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Auto'
+
+# Show registered AeDebug values for diagnostics
+Get-ItemProperty 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' |
+    Format-List Debugger,Auto
+Get-ItemProperty 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' |
+    Format-List Debugger,Auto
-- 
2.54.0.450.g9ac3f193c0


--mr2uqtieh2e2xvha
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v13a-0002-ci-Use-meson-for-most-of-CompilerWarnings-it-s-.patch"



^ permalink  raw  reply  [nested|flat] 116+ messages in thread

* [PATCH v13a 1/9] ci: Generate crashlogs on Windows
@ 2026-06-11 13:15  Andres Freund <[email protected]>
  0 siblings, 0 replies; 116+ messages in thread

From: Andres Freund @ 2026-06-11 13:15 UTC (permalink / raw)

cdb.exe is configured to log all crashes to
"<workspace>\crashlogs\crashlog-<pid-in-hex>.txt". Upload logs step
already configured to collect these logs, so no change is needed on
there.

Logic is copied from where Postgres CI Windows images are generated [1].
Since this would be too long to include inline in pg-ci.yml, it is implemented
as 'src/tools/ci/gha_setup_windows_debugger.ps1' script.

[1] https://github.com/anarazel/pg-vm-images/blob/main/scripts/windows_install_dbg.ps1

Author: Nazir Bilal Yavuz <[email protected]>
Discussion: https://postgr.es/m/CAN55FZ1BgsXSTzOpehnMa4NzWL8Aivsxx-di7-VT6bZ3j2Omow%40mail.gmail.com
---
 .github/workflows/pg-ci.yml                 | 13 ++--
 src/tools/ci/gha_setup_windows_debugger.ps1 | 75 +++++++++++++++++++++
 2 files changed, 82 insertions(+), 6 deletions(-)
 create mode 100644 src/tools/ci/gha_setup_windows_debugger.ps1

diff --git a/.github/workflows/pg-ci.yml b/.github/workflows/pg-ci.yml
index 5bc5292d2a5..742a8431782 100644
--- a/.github/workflows/pg-ci.yml
+++ b/.github/workflows/pg-ci.yml
@@ -990,6 +990,11 @@ jobs:
         shell: cmd
         run: mkdir ${{env.PG_REGRESS_SOCK_DIR}}
 
+      - &windows_setup_debugger_step
+        name: Setup Windows debugger
+        shell: pwsh
+        run: src/tools/ci/gha_setup_windows_debugger.ps1
+
       - name: Configure
         run: |
           call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" x64
@@ -1019,9 +1024,6 @@ jobs:
             call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" x64
         run: *meson_test_world_cmd
 
-      # TODO: We need to collect crashlogs but for them to be generated, we'd
-      # have to configure the JIT Debugger to do so. cdb.exe is installed on
-      # the runner so that is possible.
       - *upload_logs_step
 
 
@@ -1116,6 +1118,8 @@ jobs:
         shell: cmd
         run: mkdir ${{env.PG_REGRESS_SOCK_DIR}}
 
+      - *windows_setup_debugger_step
+
       - *ccache_restore_default_step
       - *ccache_restore_branch_step
 
@@ -1138,9 +1142,6 @@ jobs:
       - name: Test world
         run: *meson_test_world_cmd
 
-      # TODO: We want to include crashlogs, but they are not yet
-      # collected. cdb.exe is installed on the runner, so we can configure it
-      # appropriately.
       - *upload_logs_step
 
 
diff --git a/src/tools/ci/gha_setup_windows_debugger.ps1 b/src/tools/ci/gha_setup_windows_debugger.ps1
new file mode 100644
index 00000000000..babfbe76278
--- /dev/null
+++ b/src/tools/ci/gha_setup_windows_debugger.ps1
@@ -0,0 +1,75 @@
+# Setup Windows debugger to log all crashes to
+# <workspace>\crashlogs\crashlog-<pid-in-hex>.txt
+
+$ErrorActionPreference = 'Stop'
+
+$crashdir = "$env:GITHUB_WORKSPACE/crashlogs"
+New-Item -ItemType Directory -Force -Path $crashdir
+
+# Ensure restricted child processes can write the log file
+icacls $crashdir /grant "${env:USERNAME}:(OI)(CI)F" /Q
+
+# Prevent windows error handling dialog from causing hangs
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'DontShowUI' -Value 1 -PropertyType DWord
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'Disabled' -Value 1 -PropertyType DWord
+
+### Fallback minidumps if the JIT debugger below doesn't run
+New-Item -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'LocalDumps'
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpFolder' -Value $crashdir -PropertyType ExpandString
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpCount' -Value 5 -PropertyType DWord
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpType'  -Value 1 -PropertyType DWord
+###
+
+$cdb64 = @(
+    'C:\Program Files (x86)\Windows Kits\10\Debuggers\x64\cdb.exe',
+    'C:\Program Files\Windows Kits\10\Debuggers\x64\cdb.exe'
+    ) | Where-Object { Test-Path $_ } | Select-Object -First 1
+$cdb86 = $cdb64.Replace('\x64\', '\x86\')
+
+###
+# -p PID:
+#   Specifies the decimal process ID to be debugged. This is used to debug a
+#   process that is already running.
+# -e Event:
+#   Signals the debugger that the specified event has occurred. This option is
+#   only used when starting the debugger programmatically.
+# -g:
+#   Ignores the initial breakpoint in target application. This option will
+#   cause the target application to continue running after it is started or
+#   CDB attaches to it, unless another breakpoint has been set.
+# -kqm:
+#   Starts CDB/NTSD in quiet mode.
+# -c "command":
+#   Specifies the initial debugger command to run at start-up. This command
+#   must be surrounded with quotation marks. Multiple commands can be
+#   separated with semicolons.
+###
+$debuggerArgs = ' -p %ld -e %ld -g -kqm -c ".lines -e; .symfix+ ; aS /x proc $tpid ; .block {.logappend ' + "$crashdir/crashlog-" + '${proc}.txt} ; lsa $ip ; ~*kP ; !peb ; .logclose ; q "'
+
+Write-Host "Using cdb (x64): $cdb64"
+Set-ItemProperty `
+    -Path 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Debugger' -Value ('"' + $cdb64 + '"' + $debuggerArgs)
+New-ItemProperty -Force -PropertyType DWord -Value 1 `
+    -Path 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Auto'
+
+Write-Host "Using cdb (x86): $cdb86"
+Set-ItemProperty `
+    -Path 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Debugger' -Value ('"' + $cdb86 + '"' + $debuggerArgs)
+New-ItemProperty -Force -PropertyType DWord -Value 1 `
+    -Path 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Auto'
+
+# Show registered AeDebug values for diagnostics
+Get-ItemProperty 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' |
+    Format-List Debugger,Auto
+Get-ItemProperty 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' |
+    Format-List Debugger,Auto
-- 
2.54.0.450.g9ac3f193c0


--mr2uqtieh2e2xvha
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v13a-0002-ci-Use-meson-for-most-of-CompilerWarnings-it-s-.patch"



^ permalink  raw  reply  [nested|flat] 116+ messages in thread

* [PATCH v13a 1/9] ci: Generate crashlogs on Windows
@ 2026-06-11 13:15  Andres Freund <[email protected]>
  0 siblings, 0 replies; 116+ messages in thread

From: Andres Freund @ 2026-06-11 13:15 UTC (permalink / raw)

cdb.exe is configured to log all crashes to
"<workspace>\crashlogs\crashlog-<pid-in-hex>.txt". Upload logs step
already configured to collect these logs, so no change is needed on
there.

Logic is copied from where Postgres CI Windows images are generated [1].
Since this would be too long to include inline in pg-ci.yml, it is implemented
as 'src/tools/ci/gha_setup_windows_debugger.ps1' script.

[1] https://github.com/anarazel/pg-vm-images/blob/main/scripts/windows_install_dbg.ps1

Author: Nazir Bilal Yavuz <[email protected]>
Discussion: https://postgr.es/m/CAN55FZ1BgsXSTzOpehnMa4NzWL8Aivsxx-di7-VT6bZ3j2Omow%40mail.gmail.com
---
 .github/workflows/pg-ci.yml                 | 13 ++--
 src/tools/ci/gha_setup_windows_debugger.ps1 | 75 +++++++++++++++++++++
 2 files changed, 82 insertions(+), 6 deletions(-)
 create mode 100644 src/tools/ci/gha_setup_windows_debugger.ps1

diff --git a/.github/workflows/pg-ci.yml b/.github/workflows/pg-ci.yml
index 5bc5292d2a5..742a8431782 100644
--- a/.github/workflows/pg-ci.yml
+++ b/.github/workflows/pg-ci.yml
@@ -990,6 +990,11 @@ jobs:
         shell: cmd
         run: mkdir ${{env.PG_REGRESS_SOCK_DIR}}
 
+      - &windows_setup_debugger_step
+        name: Setup Windows debugger
+        shell: pwsh
+        run: src/tools/ci/gha_setup_windows_debugger.ps1
+
       - name: Configure
         run: |
           call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" x64
@@ -1019,9 +1024,6 @@ jobs:
             call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" x64
         run: *meson_test_world_cmd
 
-      # TODO: We need to collect crashlogs but for them to be generated, we'd
-      # have to configure the JIT Debugger to do so. cdb.exe is installed on
-      # the runner so that is possible.
       - *upload_logs_step
 
 
@@ -1116,6 +1118,8 @@ jobs:
         shell: cmd
         run: mkdir ${{env.PG_REGRESS_SOCK_DIR}}
 
+      - *windows_setup_debugger_step
+
       - *ccache_restore_default_step
       - *ccache_restore_branch_step
 
@@ -1138,9 +1142,6 @@ jobs:
       - name: Test world
         run: *meson_test_world_cmd
 
-      # TODO: We want to include crashlogs, but they are not yet
-      # collected. cdb.exe is installed on the runner, so we can configure it
-      # appropriately.
       - *upload_logs_step
 
 
diff --git a/src/tools/ci/gha_setup_windows_debugger.ps1 b/src/tools/ci/gha_setup_windows_debugger.ps1
new file mode 100644
index 00000000000..babfbe76278
--- /dev/null
+++ b/src/tools/ci/gha_setup_windows_debugger.ps1
@@ -0,0 +1,75 @@
+# Setup Windows debugger to log all crashes to
+# <workspace>\crashlogs\crashlog-<pid-in-hex>.txt
+
+$ErrorActionPreference = 'Stop'
+
+$crashdir = "$env:GITHUB_WORKSPACE/crashlogs"
+New-Item -ItemType Directory -Force -Path $crashdir
+
+# Ensure restricted child processes can write the log file
+icacls $crashdir /grant "${env:USERNAME}:(OI)(CI)F" /Q
+
+# Prevent windows error handling dialog from causing hangs
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'DontShowUI' -Value 1 -PropertyType DWord
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'Disabled' -Value 1 -PropertyType DWord
+
+### Fallback minidumps if the JIT debugger below doesn't run
+New-Item -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'LocalDumps'
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpFolder' -Value $crashdir -PropertyType ExpandString
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpCount' -Value 5 -PropertyType DWord
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpType'  -Value 1 -PropertyType DWord
+###
+
+$cdb64 = @(
+    'C:\Program Files (x86)\Windows Kits\10\Debuggers\x64\cdb.exe',
+    'C:\Program Files\Windows Kits\10\Debuggers\x64\cdb.exe'
+    ) | Where-Object { Test-Path $_ } | Select-Object -First 1
+$cdb86 = $cdb64.Replace('\x64\', '\x86\')
+
+###
+# -p PID:
+#   Specifies the decimal process ID to be debugged. This is used to debug a
+#   process that is already running.
+# -e Event:
+#   Signals the debugger that the specified event has occurred. This option is
+#   only used when starting the debugger programmatically.
+# -g:
+#   Ignores the initial breakpoint in target application. This option will
+#   cause the target application to continue running after it is started or
+#   CDB attaches to it, unless another breakpoint has been set.
+# -kqm:
+#   Starts CDB/NTSD in quiet mode.
+# -c "command":
+#   Specifies the initial debugger command to run at start-up. This command
+#   must be surrounded with quotation marks. Multiple commands can be
+#   separated with semicolons.
+###
+$debuggerArgs = ' -p %ld -e %ld -g -kqm -c ".lines -e; .symfix+ ; aS /x proc $tpid ; .block {.logappend ' + "$crashdir/crashlog-" + '${proc}.txt} ; lsa $ip ; ~*kP ; !peb ; .logclose ; q "'
+
+Write-Host "Using cdb (x64): $cdb64"
+Set-ItemProperty `
+    -Path 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Debugger' -Value ('"' + $cdb64 + '"' + $debuggerArgs)
+New-ItemProperty -Force -PropertyType DWord -Value 1 `
+    -Path 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Auto'
+
+Write-Host "Using cdb (x86): $cdb86"
+Set-ItemProperty `
+    -Path 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Debugger' -Value ('"' + $cdb86 + '"' + $debuggerArgs)
+New-ItemProperty -Force -PropertyType DWord -Value 1 `
+    -Path 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Auto'
+
+# Show registered AeDebug values for diagnostics
+Get-ItemProperty 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' |
+    Format-List Debugger,Auto
+Get-ItemProperty 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' |
+    Format-List Debugger,Auto
-- 
2.54.0.450.g9ac3f193c0


--mr2uqtieh2e2xvha
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v13a-0002-ci-Use-meson-for-most-of-CompilerWarnings-it-s-.patch"



^ permalink  raw  reply  [nested|flat] 116+ messages in thread

* [PATCH v13a 1/9] ci: Generate crashlogs on Windows
@ 2026-06-11 13:15  Andres Freund <[email protected]>
  0 siblings, 0 replies; 116+ messages in thread

From: Andres Freund @ 2026-06-11 13:15 UTC (permalink / raw)

cdb.exe is configured to log all crashes to
"<workspace>\crashlogs\crashlog-<pid-in-hex>.txt". Upload logs step
already configured to collect these logs, so no change is needed on
there.

Logic is copied from where Postgres CI Windows images are generated [1].
Since this would be too long to include inline in pg-ci.yml, it is implemented
as 'src/tools/ci/gha_setup_windows_debugger.ps1' script.

[1] https://github.com/anarazel/pg-vm-images/blob/main/scripts/windows_install_dbg.ps1

Author: Nazir Bilal Yavuz <[email protected]>
Discussion: https://postgr.es/m/CAN55FZ1BgsXSTzOpehnMa4NzWL8Aivsxx-di7-VT6bZ3j2Omow%40mail.gmail.com
---
 .github/workflows/pg-ci.yml                 | 13 ++--
 src/tools/ci/gha_setup_windows_debugger.ps1 | 75 +++++++++++++++++++++
 2 files changed, 82 insertions(+), 6 deletions(-)
 create mode 100644 src/tools/ci/gha_setup_windows_debugger.ps1

diff --git a/.github/workflows/pg-ci.yml b/.github/workflows/pg-ci.yml
index 5bc5292d2a5..742a8431782 100644
--- a/.github/workflows/pg-ci.yml
+++ b/.github/workflows/pg-ci.yml
@@ -990,6 +990,11 @@ jobs:
         shell: cmd
         run: mkdir ${{env.PG_REGRESS_SOCK_DIR}}
 
+      - &windows_setup_debugger_step
+        name: Setup Windows debugger
+        shell: pwsh
+        run: src/tools/ci/gha_setup_windows_debugger.ps1
+
       - name: Configure
         run: |
           call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" x64
@@ -1019,9 +1024,6 @@ jobs:
             call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" x64
         run: *meson_test_world_cmd
 
-      # TODO: We need to collect crashlogs but for them to be generated, we'd
-      # have to configure the JIT Debugger to do so. cdb.exe is installed on
-      # the runner so that is possible.
       - *upload_logs_step
 
 
@@ -1116,6 +1118,8 @@ jobs:
         shell: cmd
         run: mkdir ${{env.PG_REGRESS_SOCK_DIR}}
 
+      - *windows_setup_debugger_step
+
       - *ccache_restore_default_step
       - *ccache_restore_branch_step
 
@@ -1138,9 +1142,6 @@ jobs:
       - name: Test world
         run: *meson_test_world_cmd
 
-      # TODO: We want to include crashlogs, but they are not yet
-      # collected. cdb.exe is installed on the runner, so we can configure it
-      # appropriately.
       - *upload_logs_step
 
 
diff --git a/src/tools/ci/gha_setup_windows_debugger.ps1 b/src/tools/ci/gha_setup_windows_debugger.ps1
new file mode 100644
index 00000000000..babfbe76278
--- /dev/null
+++ b/src/tools/ci/gha_setup_windows_debugger.ps1
@@ -0,0 +1,75 @@
+# Setup Windows debugger to log all crashes to
+# <workspace>\crashlogs\crashlog-<pid-in-hex>.txt
+
+$ErrorActionPreference = 'Stop'
+
+$crashdir = "$env:GITHUB_WORKSPACE/crashlogs"
+New-Item -ItemType Directory -Force -Path $crashdir
+
+# Ensure restricted child processes can write the log file
+icacls $crashdir /grant "${env:USERNAME}:(OI)(CI)F" /Q
+
+# Prevent windows error handling dialog from causing hangs
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'DontShowUI' -Value 1 -PropertyType DWord
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'Disabled' -Value 1 -PropertyType DWord
+
+### Fallback minidumps if the JIT debugger below doesn't run
+New-Item -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'LocalDumps'
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpFolder' -Value $crashdir -PropertyType ExpandString
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpCount' -Value 5 -PropertyType DWord
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpType'  -Value 1 -PropertyType DWord
+###
+
+$cdb64 = @(
+    'C:\Program Files (x86)\Windows Kits\10\Debuggers\x64\cdb.exe',
+    'C:\Program Files\Windows Kits\10\Debuggers\x64\cdb.exe'
+    ) | Where-Object { Test-Path $_ } | Select-Object -First 1
+$cdb86 = $cdb64.Replace('\x64\', '\x86\')
+
+###
+# -p PID:
+#   Specifies the decimal process ID to be debugged. This is used to debug a
+#   process that is already running.
+# -e Event:
+#   Signals the debugger that the specified event has occurred. This option is
+#   only used when starting the debugger programmatically.
+# -g:
+#   Ignores the initial breakpoint in target application. This option will
+#   cause the target application to continue running after it is started or
+#   CDB attaches to it, unless another breakpoint has been set.
+# -kqm:
+#   Starts CDB/NTSD in quiet mode.
+# -c "command":
+#   Specifies the initial debugger command to run at start-up. This command
+#   must be surrounded with quotation marks. Multiple commands can be
+#   separated with semicolons.
+###
+$debuggerArgs = ' -p %ld -e %ld -g -kqm -c ".lines -e; .symfix+ ; aS /x proc $tpid ; .block {.logappend ' + "$crashdir/crashlog-" + '${proc}.txt} ; lsa $ip ; ~*kP ; !peb ; .logclose ; q "'
+
+Write-Host "Using cdb (x64): $cdb64"
+Set-ItemProperty `
+    -Path 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Debugger' -Value ('"' + $cdb64 + '"' + $debuggerArgs)
+New-ItemProperty -Force -PropertyType DWord -Value 1 `
+    -Path 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Auto'
+
+Write-Host "Using cdb (x86): $cdb86"
+Set-ItemProperty `
+    -Path 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Debugger' -Value ('"' + $cdb86 + '"' + $debuggerArgs)
+New-ItemProperty -Force -PropertyType DWord -Value 1 `
+    -Path 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Auto'
+
+# Show registered AeDebug values for diagnostics
+Get-ItemProperty 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' |
+    Format-List Debugger,Auto
+Get-ItemProperty 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' |
+    Format-List Debugger,Auto
-- 
2.54.0.450.g9ac3f193c0


--mr2uqtieh2e2xvha
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v13a-0002-ci-Use-meson-for-most-of-CompilerWarnings-it-s-.patch"



^ permalink  raw  reply  [nested|flat] 116+ messages in thread

* [PATCH v13a 1/9] ci: Generate crashlogs on Windows
@ 2026-06-11 13:15  Andres Freund <[email protected]>
  0 siblings, 0 replies; 116+ messages in thread

From: Andres Freund @ 2026-06-11 13:15 UTC (permalink / raw)

cdb.exe is configured to log all crashes to
"<workspace>\crashlogs\crashlog-<pid-in-hex>.txt". Upload logs step
already configured to collect these logs, so no change is needed on
there.

Logic is copied from where Postgres CI Windows images are generated [1].
Since this would be too long to include inline in pg-ci.yml, it is implemented
as 'src/tools/ci/gha_setup_windows_debugger.ps1' script.

[1] https://github.com/anarazel/pg-vm-images/blob/main/scripts/windows_install_dbg.ps1

Author: Nazir Bilal Yavuz <[email protected]>
Discussion: https://postgr.es/m/CAN55FZ1BgsXSTzOpehnMa4NzWL8Aivsxx-di7-VT6bZ3j2Omow%40mail.gmail.com
---
 .github/workflows/pg-ci.yml                 | 13 ++--
 src/tools/ci/gha_setup_windows_debugger.ps1 | 75 +++++++++++++++++++++
 2 files changed, 82 insertions(+), 6 deletions(-)
 create mode 100644 src/tools/ci/gha_setup_windows_debugger.ps1

diff --git a/.github/workflows/pg-ci.yml b/.github/workflows/pg-ci.yml
index 5bc5292d2a5..742a8431782 100644
--- a/.github/workflows/pg-ci.yml
+++ b/.github/workflows/pg-ci.yml
@@ -990,6 +990,11 @@ jobs:
         shell: cmd
         run: mkdir ${{env.PG_REGRESS_SOCK_DIR}}
 
+      - &windows_setup_debugger_step
+        name: Setup Windows debugger
+        shell: pwsh
+        run: src/tools/ci/gha_setup_windows_debugger.ps1
+
       - name: Configure
         run: |
           call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" x64
@@ -1019,9 +1024,6 @@ jobs:
             call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" x64
         run: *meson_test_world_cmd
 
-      # TODO: We need to collect crashlogs but for them to be generated, we'd
-      # have to configure the JIT Debugger to do so. cdb.exe is installed on
-      # the runner so that is possible.
       - *upload_logs_step
 
 
@@ -1116,6 +1118,8 @@ jobs:
         shell: cmd
         run: mkdir ${{env.PG_REGRESS_SOCK_DIR}}
 
+      - *windows_setup_debugger_step
+
       - *ccache_restore_default_step
       - *ccache_restore_branch_step
 
@@ -1138,9 +1142,6 @@ jobs:
       - name: Test world
         run: *meson_test_world_cmd
 
-      # TODO: We want to include crashlogs, but they are not yet
-      # collected. cdb.exe is installed on the runner, so we can configure it
-      # appropriately.
       - *upload_logs_step
 
 
diff --git a/src/tools/ci/gha_setup_windows_debugger.ps1 b/src/tools/ci/gha_setup_windows_debugger.ps1
new file mode 100644
index 00000000000..babfbe76278
--- /dev/null
+++ b/src/tools/ci/gha_setup_windows_debugger.ps1
@@ -0,0 +1,75 @@
+# Setup Windows debugger to log all crashes to
+# <workspace>\crashlogs\crashlog-<pid-in-hex>.txt
+
+$ErrorActionPreference = 'Stop'
+
+$crashdir = "$env:GITHUB_WORKSPACE/crashlogs"
+New-Item -ItemType Directory -Force -Path $crashdir
+
+# Ensure restricted child processes can write the log file
+icacls $crashdir /grant "${env:USERNAME}:(OI)(CI)F" /Q
+
+# Prevent windows error handling dialog from causing hangs
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'DontShowUI' -Value 1 -PropertyType DWord
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'Disabled' -Value 1 -PropertyType DWord
+
+### Fallback minidumps if the JIT debugger below doesn't run
+New-Item -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'LocalDumps'
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpFolder' -Value $crashdir -PropertyType ExpandString
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpCount' -Value 5 -PropertyType DWord
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpType'  -Value 1 -PropertyType DWord
+###
+
+$cdb64 = @(
+    'C:\Program Files (x86)\Windows Kits\10\Debuggers\x64\cdb.exe',
+    'C:\Program Files\Windows Kits\10\Debuggers\x64\cdb.exe'
+    ) | Where-Object { Test-Path $_ } | Select-Object -First 1
+$cdb86 = $cdb64.Replace('\x64\', '\x86\')
+
+###
+# -p PID:
+#   Specifies the decimal process ID to be debugged. This is used to debug a
+#   process that is already running.
+# -e Event:
+#   Signals the debugger that the specified event has occurred. This option is
+#   only used when starting the debugger programmatically.
+# -g:
+#   Ignores the initial breakpoint in target application. This option will
+#   cause the target application to continue running after it is started or
+#   CDB attaches to it, unless another breakpoint has been set.
+# -kqm:
+#   Starts CDB/NTSD in quiet mode.
+# -c "command":
+#   Specifies the initial debugger command to run at start-up. This command
+#   must be surrounded with quotation marks. Multiple commands can be
+#   separated with semicolons.
+###
+$debuggerArgs = ' -p %ld -e %ld -g -kqm -c ".lines -e; .symfix+ ; aS /x proc $tpid ; .block {.logappend ' + "$crashdir/crashlog-" + '${proc}.txt} ; lsa $ip ; ~*kP ; !peb ; .logclose ; q "'
+
+Write-Host "Using cdb (x64): $cdb64"
+Set-ItemProperty `
+    -Path 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Debugger' -Value ('"' + $cdb64 + '"' + $debuggerArgs)
+New-ItemProperty -Force -PropertyType DWord -Value 1 `
+    -Path 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Auto'
+
+Write-Host "Using cdb (x86): $cdb86"
+Set-ItemProperty `
+    -Path 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Debugger' -Value ('"' + $cdb86 + '"' + $debuggerArgs)
+New-ItemProperty -Force -PropertyType DWord -Value 1 `
+    -Path 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Auto'
+
+# Show registered AeDebug values for diagnostics
+Get-ItemProperty 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' |
+    Format-List Debugger,Auto
+Get-ItemProperty 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' |
+    Format-List Debugger,Auto
-- 
2.54.0.450.g9ac3f193c0


--mr2uqtieh2e2xvha
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v13a-0002-ci-Use-meson-for-most-of-CompilerWarnings-it-s-.patch"



^ permalink  raw  reply  [nested|flat] 116+ messages in thread

* [PATCH v13a 1/9] ci: Generate crashlogs on Windows
@ 2026-06-11 13:15  Andres Freund <[email protected]>
  0 siblings, 0 replies; 116+ messages in thread

From: Andres Freund @ 2026-06-11 13:15 UTC (permalink / raw)

cdb.exe is configured to log all crashes to
"<workspace>\crashlogs\crashlog-<pid-in-hex>.txt". Upload logs step
already configured to collect these logs, so no change is needed on
there.

Logic is copied from where Postgres CI Windows images are generated [1].
Since this would be too long to include inline in pg-ci.yml, it is implemented
as 'src/tools/ci/gha_setup_windows_debugger.ps1' script.

[1] https://github.com/anarazel/pg-vm-images/blob/main/scripts/windows_install_dbg.ps1

Author: Nazir Bilal Yavuz <[email protected]>
Discussion: https://postgr.es/m/CAN55FZ1BgsXSTzOpehnMa4NzWL8Aivsxx-di7-VT6bZ3j2Omow%40mail.gmail.com
---
 .github/workflows/pg-ci.yml                 | 13 ++--
 src/tools/ci/gha_setup_windows_debugger.ps1 | 75 +++++++++++++++++++++
 2 files changed, 82 insertions(+), 6 deletions(-)
 create mode 100644 src/tools/ci/gha_setup_windows_debugger.ps1

diff --git a/.github/workflows/pg-ci.yml b/.github/workflows/pg-ci.yml
index 5bc5292d2a5..742a8431782 100644
--- a/.github/workflows/pg-ci.yml
+++ b/.github/workflows/pg-ci.yml
@@ -990,6 +990,11 @@ jobs:
         shell: cmd
         run: mkdir ${{env.PG_REGRESS_SOCK_DIR}}
 
+      - &windows_setup_debugger_step
+        name: Setup Windows debugger
+        shell: pwsh
+        run: src/tools/ci/gha_setup_windows_debugger.ps1
+
       - name: Configure
         run: |
           call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" x64
@@ -1019,9 +1024,6 @@ jobs:
             call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" x64
         run: *meson_test_world_cmd
 
-      # TODO: We need to collect crashlogs but for them to be generated, we'd
-      # have to configure the JIT Debugger to do so. cdb.exe is installed on
-      # the runner so that is possible.
       - *upload_logs_step
 
 
@@ -1116,6 +1118,8 @@ jobs:
         shell: cmd
         run: mkdir ${{env.PG_REGRESS_SOCK_DIR}}
 
+      - *windows_setup_debugger_step
+
       - *ccache_restore_default_step
       - *ccache_restore_branch_step
 
@@ -1138,9 +1142,6 @@ jobs:
       - name: Test world
         run: *meson_test_world_cmd
 
-      # TODO: We want to include crashlogs, but they are not yet
-      # collected. cdb.exe is installed on the runner, so we can configure it
-      # appropriately.
       - *upload_logs_step
 
 
diff --git a/src/tools/ci/gha_setup_windows_debugger.ps1 b/src/tools/ci/gha_setup_windows_debugger.ps1
new file mode 100644
index 00000000000..babfbe76278
--- /dev/null
+++ b/src/tools/ci/gha_setup_windows_debugger.ps1
@@ -0,0 +1,75 @@
+# Setup Windows debugger to log all crashes to
+# <workspace>\crashlogs\crashlog-<pid-in-hex>.txt
+
+$ErrorActionPreference = 'Stop'
+
+$crashdir = "$env:GITHUB_WORKSPACE/crashlogs"
+New-Item -ItemType Directory -Force -Path $crashdir
+
+# Ensure restricted child processes can write the log file
+icacls $crashdir /grant "${env:USERNAME}:(OI)(CI)F" /Q
+
+# Prevent windows error handling dialog from causing hangs
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'DontShowUI' -Value 1 -PropertyType DWord
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'Disabled' -Value 1 -PropertyType DWord
+
+### Fallback minidumps if the JIT debugger below doesn't run
+New-Item -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'LocalDumps'
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpFolder' -Value $crashdir -PropertyType ExpandString
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpCount' -Value 5 -PropertyType DWord
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpType'  -Value 1 -PropertyType DWord
+###
+
+$cdb64 = @(
+    'C:\Program Files (x86)\Windows Kits\10\Debuggers\x64\cdb.exe',
+    'C:\Program Files\Windows Kits\10\Debuggers\x64\cdb.exe'
+    ) | Where-Object { Test-Path $_ } | Select-Object -First 1
+$cdb86 = $cdb64.Replace('\x64\', '\x86\')
+
+###
+# -p PID:
+#   Specifies the decimal process ID to be debugged. This is used to debug a
+#   process that is already running.
+# -e Event:
+#   Signals the debugger that the specified event has occurred. This option is
+#   only used when starting the debugger programmatically.
+# -g:
+#   Ignores the initial breakpoint in target application. This option will
+#   cause the target application to continue running after it is started or
+#   CDB attaches to it, unless another breakpoint has been set.
+# -kqm:
+#   Starts CDB/NTSD in quiet mode.
+# -c "command":
+#   Specifies the initial debugger command to run at start-up. This command
+#   must be surrounded with quotation marks. Multiple commands can be
+#   separated with semicolons.
+###
+$debuggerArgs = ' -p %ld -e %ld -g -kqm -c ".lines -e; .symfix+ ; aS /x proc $tpid ; .block {.logappend ' + "$crashdir/crashlog-" + '${proc}.txt} ; lsa $ip ; ~*kP ; !peb ; .logclose ; q "'
+
+Write-Host "Using cdb (x64): $cdb64"
+Set-ItemProperty `
+    -Path 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Debugger' -Value ('"' + $cdb64 + '"' + $debuggerArgs)
+New-ItemProperty -Force -PropertyType DWord -Value 1 `
+    -Path 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Auto'
+
+Write-Host "Using cdb (x86): $cdb86"
+Set-ItemProperty `
+    -Path 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Debugger' -Value ('"' + $cdb86 + '"' + $debuggerArgs)
+New-ItemProperty -Force -PropertyType DWord -Value 1 `
+    -Path 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Auto'
+
+# Show registered AeDebug values for diagnostics
+Get-ItemProperty 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' |
+    Format-List Debugger,Auto
+Get-ItemProperty 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' |
+    Format-List Debugger,Auto
-- 
2.54.0.450.g9ac3f193c0


--mr2uqtieh2e2xvha
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v13a-0002-ci-Use-meson-for-most-of-CompilerWarnings-it-s-.patch"



^ permalink  raw  reply  [nested|flat] 116+ messages in thread

* [PATCH v13a 1/9] ci: Generate crashlogs on Windows
@ 2026-06-11 13:15  Andres Freund <[email protected]>
  0 siblings, 0 replies; 116+ messages in thread

From: Andres Freund @ 2026-06-11 13:15 UTC (permalink / raw)

cdb.exe is configured to log all crashes to
"<workspace>\crashlogs\crashlog-<pid-in-hex>.txt". Upload logs step
already configured to collect these logs, so no change is needed on
there.

Logic is copied from where Postgres CI Windows images are generated [1].
Since this would be too long to include inline in pg-ci.yml, it is implemented
as 'src/tools/ci/gha_setup_windows_debugger.ps1' script.

[1] https://github.com/anarazel/pg-vm-images/blob/main/scripts/windows_install_dbg.ps1

Author: Nazir Bilal Yavuz <[email protected]>
Discussion: https://postgr.es/m/CAN55FZ1BgsXSTzOpehnMa4NzWL8Aivsxx-di7-VT6bZ3j2Omow%40mail.gmail.com
---
 .github/workflows/pg-ci.yml                 | 13 ++--
 src/tools/ci/gha_setup_windows_debugger.ps1 | 75 +++++++++++++++++++++
 2 files changed, 82 insertions(+), 6 deletions(-)
 create mode 100644 src/tools/ci/gha_setup_windows_debugger.ps1

diff --git a/.github/workflows/pg-ci.yml b/.github/workflows/pg-ci.yml
index 5bc5292d2a5..742a8431782 100644
--- a/.github/workflows/pg-ci.yml
+++ b/.github/workflows/pg-ci.yml
@@ -990,6 +990,11 @@ jobs:
         shell: cmd
         run: mkdir ${{env.PG_REGRESS_SOCK_DIR}}
 
+      - &windows_setup_debugger_step
+        name: Setup Windows debugger
+        shell: pwsh
+        run: src/tools/ci/gha_setup_windows_debugger.ps1
+
       - name: Configure
         run: |
           call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" x64
@@ -1019,9 +1024,6 @@ jobs:
             call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" x64
         run: *meson_test_world_cmd
 
-      # TODO: We need to collect crashlogs but for them to be generated, we'd
-      # have to configure the JIT Debugger to do so. cdb.exe is installed on
-      # the runner so that is possible.
       - *upload_logs_step
 
 
@@ -1116,6 +1118,8 @@ jobs:
         shell: cmd
         run: mkdir ${{env.PG_REGRESS_SOCK_DIR}}
 
+      - *windows_setup_debugger_step
+
       - *ccache_restore_default_step
       - *ccache_restore_branch_step
 
@@ -1138,9 +1142,6 @@ jobs:
       - name: Test world
         run: *meson_test_world_cmd
 
-      # TODO: We want to include crashlogs, but they are not yet
-      # collected. cdb.exe is installed on the runner, so we can configure it
-      # appropriately.
       - *upload_logs_step
 
 
diff --git a/src/tools/ci/gha_setup_windows_debugger.ps1 b/src/tools/ci/gha_setup_windows_debugger.ps1
new file mode 100644
index 00000000000..babfbe76278
--- /dev/null
+++ b/src/tools/ci/gha_setup_windows_debugger.ps1
@@ -0,0 +1,75 @@
+# Setup Windows debugger to log all crashes to
+# <workspace>\crashlogs\crashlog-<pid-in-hex>.txt
+
+$ErrorActionPreference = 'Stop'
+
+$crashdir = "$env:GITHUB_WORKSPACE/crashlogs"
+New-Item -ItemType Directory -Force -Path $crashdir
+
+# Ensure restricted child processes can write the log file
+icacls $crashdir /grant "${env:USERNAME}:(OI)(CI)F" /Q
+
+# Prevent windows error handling dialog from causing hangs
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'DontShowUI' -Value 1 -PropertyType DWord
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'Disabled' -Value 1 -PropertyType DWord
+
+### Fallback minidumps if the JIT debugger below doesn't run
+New-Item -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'LocalDumps'
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpFolder' -Value $crashdir -PropertyType ExpandString
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpCount' -Value 5 -PropertyType DWord
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpType'  -Value 1 -PropertyType DWord
+###
+
+$cdb64 = @(
+    'C:\Program Files (x86)\Windows Kits\10\Debuggers\x64\cdb.exe',
+    'C:\Program Files\Windows Kits\10\Debuggers\x64\cdb.exe'
+    ) | Where-Object { Test-Path $_ } | Select-Object -First 1
+$cdb86 = $cdb64.Replace('\x64\', '\x86\')
+
+###
+# -p PID:
+#   Specifies the decimal process ID to be debugged. This is used to debug a
+#   process that is already running.
+# -e Event:
+#   Signals the debugger that the specified event has occurred. This option is
+#   only used when starting the debugger programmatically.
+# -g:
+#   Ignores the initial breakpoint in target application. This option will
+#   cause the target application to continue running after it is started or
+#   CDB attaches to it, unless another breakpoint has been set.
+# -kqm:
+#   Starts CDB/NTSD in quiet mode.
+# -c "command":
+#   Specifies the initial debugger command to run at start-up. This command
+#   must be surrounded with quotation marks. Multiple commands can be
+#   separated with semicolons.
+###
+$debuggerArgs = ' -p %ld -e %ld -g -kqm -c ".lines -e; .symfix+ ; aS /x proc $tpid ; .block {.logappend ' + "$crashdir/crashlog-" + '${proc}.txt} ; lsa $ip ; ~*kP ; !peb ; .logclose ; q "'
+
+Write-Host "Using cdb (x64): $cdb64"
+Set-ItemProperty `
+    -Path 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Debugger' -Value ('"' + $cdb64 + '"' + $debuggerArgs)
+New-ItemProperty -Force -PropertyType DWord -Value 1 `
+    -Path 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Auto'
+
+Write-Host "Using cdb (x86): $cdb86"
+Set-ItemProperty `
+    -Path 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Debugger' -Value ('"' + $cdb86 + '"' + $debuggerArgs)
+New-ItemProperty -Force -PropertyType DWord -Value 1 `
+    -Path 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Auto'
+
+# Show registered AeDebug values for diagnostics
+Get-ItemProperty 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' |
+    Format-List Debugger,Auto
+Get-ItemProperty 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' |
+    Format-List Debugger,Auto
-- 
2.54.0.450.g9ac3f193c0


--mr2uqtieh2e2xvha
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v13a-0002-ci-Use-meson-for-most-of-CompilerWarnings-it-s-.patch"



^ permalink  raw  reply  [nested|flat] 116+ messages in thread

* [PATCH v13a 1/9] ci: Generate crashlogs on Windows
@ 2026-06-11 13:15  Andres Freund <[email protected]>
  0 siblings, 0 replies; 116+ messages in thread

From: Andres Freund @ 2026-06-11 13:15 UTC (permalink / raw)

cdb.exe is configured to log all crashes to
"<workspace>\crashlogs\crashlog-<pid-in-hex>.txt". Upload logs step
already configured to collect these logs, so no change is needed on
there.

Logic is copied from where Postgres CI Windows images are generated [1].
Since this would be too long to include inline in pg-ci.yml, it is implemented
as 'src/tools/ci/gha_setup_windows_debugger.ps1' script.

[1] https://github.com/anarazel/pg-vm-images/blob/main/scripts/windows_install_dbg.ps1

Author: Nazir Bilal Yavuz <[email protected]>
Discussion: https://postgr.es/m/CAN55FZ1BgsXSTzOpehnMa4NzWL8Aivsxx-di7-VT6bZ3j2Omow%40mail.gmail.com
---
 .github/workflows/pg-ci.yml                 | 13 ++--
 src/tools/ci/gha_setup_windows_debugger.ps1 | 75 +++++++++++++++++++++
 2 files changed, 82 insertions(+), 6 deletions(-)
 create mode 100644 src/tools/ci/gha_setup_windows_debugger.ps1

diff --git a/.github/workflows/pg-ci.yml b/.github/workflows/pg-ci.yml
index 5bc5292d2a5..742a8431782 100644
--- a/.github/workflows/pg-ci.yml
+++ b/.github/workflows/pg-ci.yml
@@ -990,6 +990,11 @@ jobs:
         shell: cmd
         run: mkdir ${{env.PG_REGRESS_SOCK_DIR}}
 
+      - &windows_setup_debugger_step
+        name: Setup Windows debugger
+        shell: pwsh
+        run: src/tools/ci/gha_setup_windows_debugger.ps1
+
       - name: Configure
         run: |
           call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" x64
@@ -1019,9 +1024,6 @@ jobs:
             call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" x64
         run: *meson_test_world_cmd
 
-      # TODO: We need to collect crashlogs but for them to be generated, we'd
-      # have to configure the JIT Debugger to do so. cdb.exe is installed on
-      # the runner so that is possible.
       - *upload_logs_step
 
 
@@ -1116,6 +1118,8 @@ jobs:
         shell: cmd
         run: mkdir ${{env.PG_REGRESS_SOCK_DIR}}
 
+      - *windows_setup_debugger_step
+
       - *ccache_restore_default_step
       - *ccache_restore_branch_step
 
@@ -1138,9 +1142,6 @@ jobs:
       - name: Test world
         run: *meson_test_world_cmd
 
-      # TODO: We want to include crashlogs, but they are not yet
-      # collected. cdb.exe is installed on the runner, so we can configure it
-      # appropriately.
       - *upload_logs_step
 
 
diff --git a/src/tools/ci/gha_setup_windows_debugger.ps1 b/src/tools/ci/gha_setup_windows_debugger.ps1
new file mode 100644
index 00000000000..babfbe76278
--- /dev/null
+++ b/src/tools/ci/gha_setup_windows_debugger.ps1
@@ -0,0 +1,75 @@
+# Setup Windows debugger to log all crashes to
+# <workspace>\crashlogs\crashlog-<pid-in-hex>.txt
+
+$ErrorActionPreference = 'Stop'
+
+$crashdir = "$env:GITHUB_WORKSPACE/crashlogs"
+New-Item -ItemType Directory -Force -Path $crashdir
+
+# Ensure restricted child processes can write the log file
+icacls $crashdir /grant "${env:USERNAME}:(OI)(CI)F" /Q
+
+# Prevent windows error handling dialog from causing hangs
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'DontShowUI' -Value 1 -PropertyType DWord
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'Disabled' -Value 1 -PropertyType DWord
+
+### Fallback minidumps if the JIT debugger below doesn't run
+New-Item -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'LocalDumps'
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpFolder' -Value $crashdir -PropertyType ExpandString
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpCount' -Value 5 -PropertyType DWord
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpType'  -Value 1 -PropertyType DWord
+###
+
+$cdb64 = @(
+    'C:\Program Files (x86)\Windows Kits\10\Debuggers\x64\cdb.exe',
+    'C:\Program Files\Windows Kits\10\Debuggers\x64\cdb.exe'
+    ) | Where-Object { Test-Path $_ } | Select-Object -First 1
+$cdb86 = $cdb64.Replace('\x64\', '\x86\')
+
+###
+# -p PID:
+#   Specifies the decimal process ID to be debugged. This is used to debug a
+#   process that is already running.
+# -e Event:
+#   Signals the debugger that the specified event has occurred. This option is
+#   only used when starting the debugger programmatically.
+# -g:
+#   Ignores the initial breakpoint in target application. This option will
+#   cause the target application to continue running after it is started or
+#   CDB attaches to it, unless another breakpoint has been set.
+# -kqm:
+#   Starts CDB/NTSD in quiet mode.
+# -c "command":
+#   Specifies the initial debugger command to run at start-up. This command
+#   must be surrounded with quotation marks. Multiple commands can be
+#   separated with semicolons.
+###
+$debuggerArgs = ' -p %ld -e %ld -g -kqm -c ".lines -e; .symfix+ ; aS /x proc $tpid ; .block {.logappend ' + "$crashdir/crashlog-" + '${proc}.txt} ; lsa $ip ; ~*kP ; !peb ; .logclose ; q "'
+
+Write-Host "Using cdb (x64): $cdb64"
+Set-ItemProperty `
+    -Path 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Debugger' -Value ('"' + $cdb64 + '"' + $debuggerArgs)
+New-ItemProperty -Force -PropertyType DWord -Value 1 `
+    -Path 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Auto'
+
+Write-Host "Using cdb (x86): $cdb86"
+Set-ItemProperty `
+    -Path 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Debugger' -Value ('"' + $cdb86 + '"' + $debuggerArgs)
+New-ItemProperty -Force -PropertyType DWord -Value 1 `
+    -Path 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Auto'
+
+# Show registered AeDebug values for diagnostics
+Get-ItemProperty 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' |
+    Format-List Debugger,Auto
+Get-ItemProperty 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' |
+    Format-List Debugger,Auto
-- 
2.54.0.450.g9ac3f193c0


--mr2uqtieh2e2xvha
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v13a-0002-ci-Use-meson-for-most-of-CompilerWarnings-it-s-.patch"



^ permalink  raw  reply  [nested|flat] 116+ messages in thread

* [PATCH v13a 1/9] ci: Generate crashlogs on Windows
@ 2026-06-11 13:15  Andres Freund <[email protected]>
  0 siblings, 0 replies; 116+ messages in thread

From: Andres Freund @ 2026-06-11 13:15 UTC (permalink / raw)

cdb.exe is configured to log all crashes to
"<workspace>\crashlogs\crashlog-<pid-in-hex>.txt". Upload logs step
already configured to collect these logs, so no change is needed on
there.

Logic is copied from where Postgres CI Windows images are generated [1].
Since this would be too long to include inline in pg-ci.yml, it is implemented
as 'src/tools/ci/gha_setup_windows_debugger.ps1' script.

[1] https://github.com/anarazel/pg-vm-images/blob/main/scripts/windows_install_dbg.ps1

Author: Nazir Bilal Yavuz <[email protected]>
Discussion: https://postgr.es/m/CAN55FZ1BgsXSTzOpehnMa4NzWL8Aivsxx-di7-VT6bZ3j2Omow%40mail.gmail.com
---
 .github/workflows/pg-ci.yml                 | 13 ++--
 src/tools/ci/gha_setup_windows_debugger.ps1 | 75 +++++++++++++++++++++
 2 files changed, 82 insertions(+), 6 deletions(-)
 create mode 100644 src/tools/ci/gha_setup_windows_debugger.ps1

diff --git a/.github/workflows/pg-ci.yml b/.github/workflows/pg-ci.yml
index 5bc5292d2a5..742a8431782 100644
--- a/.github/workflows/pg-ci.yml
+++ b/.github/workflows/pg-ci.yml
@@ -990,6 +990,11 @@ jobs:
         shell: cmd
         run: mkdir ${{env.PG_REGRESS_SOCK_DIR}}
 
+      - &windows_setup_debugger_step
+        name: Setup Windows debugger
+        shell: pwsh
+        run: src/tools/ci/gha_setup_windows_debugger.ps1
+
       - name: Configure
         run: |
           call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" x64
@@ -1019,9 +1024,6 @@ jobs:
             call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" x64
         run: *meson_test_world_cmd
 
-      # TODO: We need to collect crashlogs but for them to be generated, we'd
-      # have to configure the JIT Debugger to do so. cdb.exe is installed on
-      # the runner so that is possible.
       - *upload_logs_step
 
 
@@ -1116,6 +1118,8 @@ jobs:
         shell: cmd
         run: mkdir ${{env.PG_REGRESS_SOCK_DIR}}
 
+      - *windows_setup_debugger_step
+
       - *ccache_restore_default_step
       - *ccache_restore_branch_step
 
@@ -1138,9 +1142,6 @@ jobs:
       - name: Test world
         run: *meson_test_world_cmd
 
-      # TODO: We want to include crashlogs, but they are not yet
-      # collected. cdb.exe is installed on the runner, so we can configure it
-      # appropriately.
       - *upload_logs_step
 
 
diff --git a/src/tools/ci/gha_setup_windows_debugger.ps1 b/src/tools/ci/gha_setup_windows_debugger.ps1
new file mode 100644
index 00000000000..babfbe76278
--- /dev/null
+++ b/src/tools/ci/gha_setup_windows_debugger.ps1
@@ -0,0 +1,75 @@
+# Setup Windows debugger to log all crashes to
+# <workspace>\crashlogs\crashlog-<pid-in-hex>.txt
+
+$ErrorActionPreference = 'Stop'
+
+$crashdir = "$env:GITHUB_WORKSPACE/crashlogs"
+New-Item -ItemType Directory -Force -Path $crashdir
+
+# Ensure restricted child processes can write the log file
+icacls $crashdir /grant "${env:USERNAME}:(OI)(CI)F" /Q
+
+# Prevent windows error handling dialog from causing hangs
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'DontShowUI' -Value 1 -PropertyType DWord
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'Disabled' -Value 1 -PropertyType DWord
+
+### Fallback minidumps if the JIT debugger below doesn't run
+New-Item -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'LocalDumps'
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpFolder' -Value $crashdir -PropertyType ExpandString
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpCount' -Value 5 -PropertyType DWord
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpType'  -Value 1 -PropertyType DWord
+###
+
+$cdb64 = @(
+    'C:\Program Files (x86)\Windows Kits\10\Debuggers\x64\cdb.exe',
+    'C:\Program Files\Windows Kits\10\Debuggers\x64\cdb.exe'
+    ) | Where-Object { Test-Path $_ } | Select-Object -First 1
+$cdb86 = $cdb64.Replace('\x64\', '\x86\')
+
+###
+# -p PID:
+#   Specifies the decimal process ID to be debugged. This is used to debug a
+#   process that is already running.
+# -e Event:
+#   Signals the debugger that the specified event has occurred. This option is
+#   only used when starting the debugger programmatically.
+# -g:
+#   Ignores the initial breakpoint in target application. This option will
+#   cause the target application to continue running after it is started or
+#   CDB attaches to it, unless another breakpoint has been set.
+# -kqm:
+#   Starts CDB/NTSD in quiet mode.
+# -c "command":
+#   Specifies the initial debugger command to run at start-up. This command
+#   must be surrounded with quotation marks. Multiple commands can be
+#   separated with semicolons.
+###
+$debuggerArgs = ' -p %ld -e %ld -g -kqm -c ".lines -e; .symfix+ ; aS /x proc $tpid ; .block {.logappend ' + "$crashdir/crashlog-" + '${proc}.txt} ; lsa $ip ; ~*kP ; !peb ; .logclose ; q "'
+
+Write-Host "Using cdb (x64): $cdb64"
+Set-ItemProperty `
+    -Path 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Debugger' -Value ('"' + $cdb64 + '"' + $debuggerArgs)
+New-ItemProperty -Force -PropertyType DWord -Value 1 `
+    -Path 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Auto'
+
+Write-Host "Using cdb (x86): $cdb86"
+Set-ItemProperty `
+    -Path 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Debugger' -Value ('"' + $cdb86 + '"' + $debuggerArgs)
+New-ItemProperty -Force -PropertyType DWord -Value 1 `
+    -Path 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Auto'
+
+# Show registered AeDebug values for diagnostics
+Get-ItemProperty 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' |
+    Format-List Debugger,Auto
+Get-ItemProperty 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' |
+    Format-List Debugger,Auto
-- 
2.54.0.450.g9ac3f193c0


--mr2uqtieh2e2xvha
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v13a-0002-ci-Use-meson-for-most-of-CompilerWarnings-it-s-.patch"



^ permalink  raw  reply  [nested|flat] 116+ messages in thread

* [PATCH v13a 1/9] ci: Generate crashlogs on Windows
@ 2026-06-11 13:15  Andres Freund <[email protected]>
  0 siblings, 0 replies; 116+ messages in thread

From: Andres Freund @ 2026-06-11 13:15 UTC (permalink / raw)

cdb.exe is configured to log all crashes to
"<workspace>\crashlogs\crashlog-<pid-in-hex>.txt". Upload logs step
already configured to collect these logs, so no change is needed on
there.

Logic is copied from where Postgres CI Windows images are generated [1].
Since this would be too long to include inline in pg-ci.yml, it is implemented
as 'src/tools/ci/gha_setup_windows_debugger.ps1' script.

[1] https://github.com/anarazel/pg-vm-images/blob/main/scripts/windows_install_dbg.ps1

Author: Nazir Bilal Yavuz <[email protected]>
Discussion: https://postgr.es/m/CAN55FZ1BgsXSTzOpehnMa4NzWL8Aivsxx-di7-VT6bZ3j2Omow%40mail.gmail.com
---
 .github/workflows/pg-ci.yml                 | 13 ++--
 src/tools/ci/gha_setup_windows_debugger.ps1 | 75 +++++++++++++++++++++
 2 files changed, 82 insertions(+), 6 deletions(-)
 create mode 100644 src/tools/ci/gha_setup_windows_debugger.ps1

diff --git a/.github/workflows/pg-ci.yml b/.github/workflows/pg-ci.yml
index 5bc5292d2a5..742a8431782 100644
--- a/.github/workflows/pg-ci.yml
+++ b/.github/workflows/pg-ci.yml
@@ -990,6 +990,11 @@ jobs:
         shell: cmd
         run: mkdir ${{env.PG_REGRESS_SOCK_DIR}}
 
+      - &windows_setup_debugger_step
+        name: Setup Windows debugger
+        shell: pwsh
+        run: src/tools/ci/gha_setup_windows_debugger.ps1
+
       - name: Configure
         run: |
           call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" x64
@@ -1019,9 +1024,6 @@ jobs:
             call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" x64
         run: *meson_test_world_cmd
 
-      # TODO: We need to collect crashlogs but for them to be generated, we'd
-      # have to configure the JIT Debugger to do so. cdb.exe is installed on
-      # the runner so that is possible.
       - *upload_logs_step
 
 
@@ -1116,6 +1118,8 @@ jobs:
         shell: cmd
         run: mkdir ${{env.PG_REGRESS_SOCK_DIR}}
 
+      - *windows_setup_debugger_step
+
       - *ccache_restore_default_step
       - *ccache_restore_branch_step
 
@@ -1138,9 +1142,6 @@ jobs:
       - name: Test world
         run: *meson_test_world_cmd
 
-      # TODO: We want to include crashlogs, but they are not yet
-      # collected. cdb.exe is installed on the runner, so we can configure it
-      # appropriately.
       - *upload_logs_step
 
 
diff --git a/src/tools/ci/gha_setup_windows_debugger.ps1 b/src/tools/ci/gha_setup_windows_debugger.ps1
new file mode 100644
index 00000000000..babfbe76278
--- /dev/null
+++ b/src/tools/ci/gha_setup_windows_debugger.ps1
@@ -0,0 +1,75 @@
+# Setup Windows debugger to log all crashes to
+# <workspace>\crashlogs\crashlog-<pid-in-hex>.txt
+
+$ErrorActionPreference = 'Stop'
+
+$crashdir = "$env:GITHUB_WORKSPACE/crashlogs"
+New-Item -ItemType Directory -Force -Path $crashdir
+
+# Ensure restricted child processes can write the log file
+icacls $crashdir /grant "${env:USERNAME}:(OI)(CI)F" /Q
+
+# Prevent windows error handling dialog from causing hangs
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'DontShowUI' -Value 1 -PropertyType DWord
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'Disabled' -Value 1 -PropertyType DWord
+
+### Fallback minidumps if the JIT debugger below doesn't run
+New-Item -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'LocalDumps'
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpFolder' -Value $crashdir -PropertyType ExpandString
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpCount' -Value 5 -PropertyType DWord
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpType'  -Value 1 -PropertyType DWord
+###
+
+$cdb64 = @(
+    'C:\Program Files (x86)\Windows Kits\10\Debuggers\x64\cdb.exe',
+    'C:\Program Files\Windows Kits\10\Debuggers\x64\cdb.exe'
+    ) | Where-Object { Test-Path $_ } | Select-Object -First 1
+$cdb86 = $cdb64.Replace('\x64\', '\x86\')
+
+###
+# -p PID:
+#   Specifies the decimal process ID to be debugged. This is used to debug a
+#   process that is already running.
+# -e Event:
+#   Signals the debugger that the specified event has occurred. This option is
+#   only used when starting the debugger programmatically.
+# -g:
+#   Ignores the initial breakpoint in target application. This option will
+#   cause the target application to continue running after it is started or
+#   CDB attaches to it, unless another breakpoint has been set.
+# -kqm:
+#   Starts CDB/NTSD in quiet mode.
+# -c "command":
+#   Specifies the initial debugger command to run at start-up. This command
+#   must be surrounded with quotation marks. Multiple commands can be
+#   separated with semicolons.
+###
+$debuggerArgs = ' -p %ld -e %ld -g -kqm -c ".lines -e; .symfix+ ; aS /x proc $tpid ; .block {.logappend ' + "$crashdir/crashlog-" + '${proc}.txt} ; lsa $ip ; ~*kP ; !peb ; .logclose ; q "'
+
+Write-Host "Using cdb (x64): $cdb64"
+Set-ItemProperty `
+    -Path 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Debugger' -Value ('"' + $cdb64 + '"' + $debuggerArgs)
+New-ItemProperty -Force -PropertyType DWord -Value 1 `
+    -Path 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Auto'
+
+Write-Host "Using cdb (x86): $cdb86"
+Set-ItemProperty `
+    -Path 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Debugger' -Value ('"' + $cdb86 + '"' + $debuggerArgs)
+New-ItemProperty -Force -PropertyType DWord -Value 1 `
+    -Path 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Auto'
+
+# Show registered AeDebug values for diagnostics
+Get-ItemProperty 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' |
+    Format-List Debugger,Auto
+Get-ItemProperty 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' |
+    Format-List Debugger,Auto
-- 
2.54.0.450.g9ac3f193c0


--mr2uqtieh2e2xvha
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v13a-0002-ci-Use-meson-for-most-of-CompilerWarnings-it-s-.patch"



^ permalink  raw  reply  [nested|flat] 116+ messages in thread

* [PATCH v13a 1/9] ci: Generate crashlogs on Windows
@ 2026-06-11 13:15  Andres Freund <[email protected]>
  0 siblings, 0 replies; 116+ messages in thread

From: Andres Freund @ 2026-06-11 13:15 UTC (permalink / raw)

cdb.exe is configured to log all crashes to
"<workspace>\crashlogs\crashlog-<pid-in-hex>.txt". Upload logs step
already configured to collect these logs, so no change is needed on
there.

Logic is copied from where Postgres CI Windows images are generated [1].
Since this would be too long to include inline in pg-ci.yml, it is implemented
as 'src/tools/ci/gha_setup_windows_debugger.ps1' script.

[1] https://github.com/anarazel/pg-vm-images/blob/main/scripts/windows_install_dbg.ps1

Author: Nazir Bilal Yavuz <[email protected]>
Discussion: https://postgr.es/m/CAN55FZ1BgsXSTzOpehnMa4NzWL8Aivsxx-di7-VT6bZ3j2Omow%40mail.gmail.com
---
 .github/workflows/pg-ci.yml                 | 13 ++--
 src/tools/ci/gha_setup_windows_debugger.ps1 | 75 +++++++++++++++++++++
 2 files changed, 82 insertions(+), 6 deletions(-)
 create mode 100644 src/tools/ci/gha_setup_windows_debugger.ps1

diff --git a/.github/workflows/pg-ci.yml b/.github/workflows/pg-ci.yml
index 5bc5292d2a5..742a8431782 100644
--- a/.github/workflows/pg-ci.yml
+++ b/.github/workflows/pg-ci.yml
@@ -990,6 +990,11 @@ jobs:
         shell: cmd
         run: mkdir ${{env.PG_REGRESS_SOCK_DIR}}
 
+      - &windows_setup_debugger_step
+        name: Setup Windows debugger
+        shell: pwsh
+        run: src/tools/ci/gha_setup_windows_debugger.ps1
+
       - name: Configure
         run: |
           call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" x64
@@ -1019,9 +1024,6 @@ jobs:
             call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" x64
         run: *meson_test_world_cmd
 
-      # TODO: We need to collect crashlogs but for them to be generated, we'd
-      # have to configure the JIT Debugger to do so. cdb.exe is installed on
-      # the runner so that is possible.
       - *upload_logs_step
 
 
@@ -1116,6 +1118,8 @@ jobs:
         shell: cmd
         run: mkdir ${{env.PG_REGRESS_SOCK_DIR}}
 
+      - *windows_setup_debugger_step
+
       - *ccache_restore_default_step
       - *ccache_restore_branch_step
 
@@ -1138,9 +1142,6 @@ jobs:
       - name: Test world
         run: *meson_test_world_cmd
 
-      # TODO: We want to include crashlogs, but they are not yet
-      # collected. cdb.exe is installed on the runner, so we can configure it
-      # appropriately.
       - *upload_logs_step
 
 
diff --git a/src/tools/ci/gha_setup_windows_debugger.ps1 b/src/tools/ci/gha_setup_windows_debugger.ps1
new file mode 100644
index 00000000000..babfbe76278
--- /dev/null
+++ b/src/tools/ci/gha_setup_windows_debugger.ps1
@@ -0,0 +1,75 @@
+# Setup Windows debugger to log all crashes to
+# <workspace>\crashlogs\crashlog-<pid-in-hex>.txt
+
+$ErrorActionPreference = 'Stop'
+
+$crashdir = "$env:GITHUB_WORKSPACE/crashlogs"
+New-Item -ItemType Directory -Force -Path $crashdir
+
+# Ensure restricted child processes can write the log file
+icacls $crashdir /grant "${env:USERNAME}:(OI)(CI)F" /Q
+
+# Prevent windows error handling dialog from causing hangs
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'DontShowUI' -Value 1 -PropertyType DWord
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'Disabled' -Value 1 -PropertyType DWord
+
+### Fallback minidumps if the JIT debugger below doesn't run
+New-Item -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'LocalDumps'
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpFolder' -Value $crashdir -PropertyType ExpandString
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpCount' -Value 5 -PropertyType DWord
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpType'  -Value 1 -PropertyType DWord
+###
+
+$cdb64 = @(
+    'C:\Program Files (x86)\Windows Kits\10\Debuggers\x64\cdb.exe',
+    'C:\Program Files\Windows Kits\10\Debuggers\x64\cdb.exe'
+    ) | Where-Object { Test-Path $_ } | Select-Object -First 1
+$cdb86 = $cdb64.Replace('\x64\', '\x86\')
+
+###
+# -p PID:
+#   Specifies the decimal process ID to be debugged. This is used to debug a
+#   process that is already running.
+# -e Event:
+#   Signals the debugger that the specified event has occurred. This option is
+#   only used when starting the debugger programmatically.
+# -g:
+#   Ignores the initial breakpoint in target application. This option will
+#   cause the target application to continue running after it is started or
+#   CDB attaches to it, unless another breakpoint has been set.
+# -kqm:
+#   Starts CDB/NTSD in quiet mode.
+# -c "command":
+#   Specifies the initial debugger command to run at start-up. This command
+#   must be surrounded with quotation marks. Multiple commands can be
+#   separated with semicolons.
+###
+$debuggerArgs = ' -p %ld -e %ld -g -kqm -c ".lines -e; .symfix+ ; aS /x proc $tpid ; .block {.logappend ' + "$crashdir/crashlog-" + '${proc}.txt} ; lsa $ip ; ~*kP ; !peb ; .logclose ; q "'
+
+Write-Host "Using cdb (x64): $cdb64"
+Set-ItemProperty `
+    -Path 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Debugger' -Value ('"' + $cdb64 + '"' + $debuggerArgs)
+New-ItemProperty -Force -PropertyType DWord -Value 1 `
+    -Path 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Auto'
+
+Write-Host "Using cdb (x86): $cdb86"
+Set-ItemProperty `
+    -Path 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Debugger' -Value ('"' + $cdb86 + '"' + $debuggerArgs)
+New-ItemProperty -Force -PropertyType DWord -Value 1 `
+    -Path 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Auto'
+
+# Show registered AeDebug values for diagnostics
+Get-ItemProperty 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' |
+    Format-List Debugger,Auto
+Get-ItemProperty 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' |
+    Format-List Debugger,Auto
-- 
2.54.0.450.g9ac3f193c0


--mr2uqtieh2e2xvha
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v13a-0002-ci-Use-meson-for-most-of-CompilerWarnings-it-s-.patch"



^ permalink  raw  reply  [nested|flat] 116+ messages in thread

* [PATCH v13a 1/9] ci: Generate crashlogs on Windows
@ 2026-06-11 13:15  Andres Freund <[email protected]>
  0 siblings, 0 replies; 116+ messages in thread

From: Andres Freund @ 2026-06-11 13:15 UTC (permalink / raw)

cdb.exe is configured to log all crashes to
"<workspace>\crashlogs\crashlog-<pid-in-hex>.txt". Upload logs step
already configured to collect these logs, so no change is needed on
there.

Logic is copied from where Postgres CI Windows images are generated [1].
Since this would be too long to include inline in pg-ci.yml, it is implemented
as 'src/tools/ci/gha_setup_windows_debugger.ps1' script.

[1] https://github.com/anarazel/pg-vm-images/blob/main/scripts/windows_install_dbg.ps1

Author: Nazir Bilal Yavuz <[email protected]>
Discussion: https://postgr.es/m/CAN55FZ1BgsXSTzOpehnMa4NzWL8Aivsxx-di7-VT6bZ3j2Omow%40mail.gmail.com
---
 .github/workflows/pg-ci.yml                 | 13 ++--
 src/tools/ci/gha_setup_windows_debugger.ps1 | 75 +++++++++++++++++++++
 2 files changed, 82 insertions(+), 6 deletions(-)
 create mode 100644 src/tools/ci/gha_setup_windows_debugger.ps1

diff --git a/.github/workflows/pg-ci.yml b/.github/workflows/pg-ci.yml
index 5bc5292d2a5..742a8431782 100644
--- a/.github/workflows/pg-ci.yml
+++ b/.github/workflows/pg-ci.yml
@@ -990,6 +990,11 @@ jobs:
         shell: cmd
         run: mkdir ${{env.PG_REGRESS_SOCK_DIR}}
 
+      - &windows_setup_debugger_step
+        name: Setup Windows debugger
+        shell: pwsh
+        run: src/tools/ci/gha_setup_windows_debugger.ps1
+
       - name: Configure
         run: |
           call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" x64
@@ -1019,9 +1024,6 @@ jobs:
             call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" x64
         run: *meson_test_world_cmd
 
-      # TODO: We need to collect crashlogs but for them to be generated, we'd
-      # have to configure the JIT Debugger to do so. cdb.exe is installed on
-      # the runner so that is possible.
       - *upload_logs_step
 
 
@@ -1116,6 +1118,8 @@ jobs:
         shell: cmd
         run: mkdir ${{env.PG_REGRESS_SOCK_DIR}}
 
+      - *windows_setup_debugger_step
+
       - *ccache_restore_default_step
       - *ccache_restore_branch_step
 
@@ -1138,9 +1142,6 @@ jobs:
       - name: Test world
         run: *meson_test_world_cmd
 
-      # TODO: We want to include crashlogs, but they are not yet
-      # collected. cdb.exe is installed on the runner, so we can configure it
-      # appropriately.
       - *upload_logs_step
 
 
diff --git a/src/tools/ci/gha_setup_windows_debugger.ps1 b/src/tools/ci/gha_setup_windows_debugger.ps1
new file mode 100644
index 00000000000..babfbe76278
--- /dev/null
+++ b/src/tools/ci/gha_setup_windows_debugger.ps1
@@ -0,0 +1,75 @@
+# Setup Windows debugger to log all crashes to
+# <workspace>\crashlogs\crashlog-<pid-in-hex>.txt
+
+$ErrorActionPreference = 'Stop'
+
+$crashdir = "$env:GITHUB_WORKSPACE/crashlogs"
+New-Item -ItemType Directory -Force -Path $crashdir
+
+# Ensure restricted child processes can write the log file
+icacls $crashdir /grant "${env:USERNAME}:(OI)(CI)F" /Q
+
+# Prevent windows error handling dialog from causing hangs
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'DontShowUI' -Value 1 -PropertyType DWord
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'Disabled' -Value 1 -PropertyType DWord
+
+### Fallback minidumps if the JIT debugger below doesn't run
+New-Item -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'LocalDumps'
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpFolder' -Value $crashdir -PropertyType ExpandString
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpCount' -Value 5 -PropertyType DWord
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpType'  -Value 1 -PropertyType DWord
+###
+
+$cdb64 = @(
+    'C:\Program Files (x86)\Windows Kits\10\Debuggers\x64\cdb.exe',
+    'C:\Program Files\Windows Kits\10\Debuggers\x64\cdb.exe'
+    ) | Where-Object { Test-Path $_ } | Select-Object -First 1
+$cdb86 = $cdb64.Replace('\x64\', '\x86\')
+
+###
+# -p PID:
+#   Specifies the decimal process ID to be debugged. This is used to debug a
+#   process that is already running.
+# -e Event:
+#   Signals the debugger that the specified event has occurred. This option is
+#   only used when starting the debugger programmatically.
+# -g:
+#   Ignores the initial breakpoint in target application. This option will
+#   cause the target application to continue running after it is started or
+#   CDB attaches to it, unless another breakpoint has been set.
+# -kqm:
+#   Starts CDB/NTSD in quiet mode.
+# -c "command":
+#   Specifies the initial debugger command to run at start-up. This command
+#   must be surrounded with quotation marks. Multiple commands can be
+#   separated with semicolons.
+###
+$debuggerArgs = ' -p %ld -e %ld -g -kqm -c ".lines -e; .symfix+ ; aS /x proc $tpid ; .block {.logappend ' + "$crashdir/crashlog-" + '${proc}.txt} ; lsa $ip ; ~*kP ; !peb ; .logclose ; q "'
+
+Write-Host "Using cdb (x64): $cdb64"
+Set-ItemProperty `
+    -Path 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Debugger' -Value ('"' + $cdb64 + '"' + $debuggerArgs)
+New-ItemProperty -Force -PropertyType DWord -Value 1 `
+    -Path 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Auto'
+
+Write-Host "Using cdb (x86): $cdb86"
+Set-ItemProperty `
+    -Path 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Debugger' -Value ('"' + $cdb86 + '"' + $debuggerArgs)
+New-ItemProperty -Force -PropertyType DWord -Value 1 `
+    -Path 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Auto'
+
+# Show registered AeDebug values for diagnostics
+Get-ItemProperty 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' |
+    Format-List Debugger,Auto
+Get-ItemProperty 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' |
+    Format-List Debugger,Auto
-- 
2.54.0.450.g9ac3f193c0


--mr2uqtieh2e2xvha
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v13a-0002-ci-Use-meson-for-most-of-CompilerWarnings-it-s-.patch"



^ permalink  raw  reply  [nested|flat] 116+ messages in thread

* [PATCH v13a 1/9] ci: Generate crashlogs on Windows
@ 2026-06-11 13:15  Andres Freund <[email protected]>
  0 siblings, 0 replies; 116+ messages in thread

From: Andres Freund @ 2026-06-11 13:15 UTC (permalink / raw)

cdb.exe is configured to log all crashes to
"<workspace>\crashlogs\crashlog-<pid-in-hex>.txt". Upload logs step
already configured to collect these logs, so no change is needed on
there.

Logic is copied from where Postgres CI Windows images are generated [1].
Since this would be too long to include inline in pg-ci.yml, it is implemented
as 'src/tools/ci/gha_setup_windows_debugger.ps1' script.

[1] https://github.com/anarazel/pg-vm-images/blob/main/scripts/windows_install_dbg.ps1

Author: Nazir Bilal Yavuz <[email protected]>
Discussion: https://postgr.es/m/CAN55FZ1BgsXSTzOpehnMa4NzWL8Aivsxx-di7-VT6bZ3j2Omow%40mail.gmail.com
---
 .github/workflows/pg-ci.yml                 | 13 ++--
 src/tools/ci/gha_setup_windows_debugger.ps1 | 75 +++++++++++++++++++++
 2 files changed, 82 insertions(+), 6 deletions(-)
 create mode 100644 src/tools/ci/gha_setup_windows_debugger.ps1

diff --git a/.github/workflows/pg-ci.yml b/.github/workflows/pg-ci.yml
index 5bc5292d2a5..742a8431782 100644
--- a/.github/workflows/pg-ci.yml
+++ b/.github/workflows/pg-ci.yml
@@ -990,6 +990,11 @@ jobs:
         shell: cmd
         run: mkdir ${{env.PG_REGRESS_SOCK_DIR}}
 
+      - &windows_setup_debugger_step
+        name: Setup Windows debugger
+        shell: pwsh
+        run: src/tools/ci/gha_setup_windows_debugger.ps1
+
       - name: Configure
         run: |
           call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" x64
@@ -1019,9 +1024,6 @@ jobs:
             call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" x64
         run: *meson_test_world_cmd
 
-      # TODO: We need to collect crashlogs but for them to be generated, we'd
-      # have to configure the JIT Debugger to do so. cdb.exe is installed on
-      # the runner so that is possible.
       - *upload_logs_step
 
 
@@ -1116,6 +1118,8 @@ jobs:
         shell: cmd
         run: mkdir ${{env.PG_REGRESS_SOCK_DIR}}
 
+      - *windows_setup_debugger_step
+
       - *ccache_restore_default_step
       - *ccache_restore_branch_step
 
@@ -1138,9 +1142,6 @@ jobs:
       - name: Test world
         run: *meson_test_world_cmd
 
-      # TODO: We want to include crashlogs, but they are not yet
-      # collected. cdb.exe is installed on the runner, so we can configure it
-      # appropriately.
       - *upload_logs_step
 
 
diff --git a/src/tools/ci/gha_setup_windows_debugger.ps1 b/src/tools/ci/gha_setup_windows_debugger.ps1
new file mode 100644
index 00000000000..babfbe76278
--- /dev/null
+++ b/src/tools/ci/gha_setup_windows_debugger.ps1
@@ -0,0 +1,75 @@
+# Setup Windows debugger to log all crashes to
+# <workspace>\crashlogs\crashlog-<pid-in-hex>.txt
+
+$ErrorActionPreference = 'Stop'
+
+$crashdir = "$env:GITHUB_WORKSPACE/crashlogs"
+New-Item -ItemType Directory -Force -Path $crashdir
+
+# Ensure restricted child processes can write the log file
+icacls $crashdir /grant "${env:USERNAME}:(OI)(CI)F" /Q
+
+# Prevent windows error handling dialog from causing hangs
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'DontShowUI' -Value 1 -PropertyType DWord
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'Disabled' -Value 1 -PropertyType DWord
+
+### Fallback minidumps if the JIT debugger below doesn't run
+New-Item -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'LocalDumps'
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpFolder' -Value $crashdir -PropertyType ExpandString
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpCount' -Value 5 -PropertyType DWord
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpType'  -Value 1 -PropertyType DWord
+###
+
+$cdb64 = @(
+    'C:\Program Files (x86)\Windows Kits\10\Debuggers\x64\cdb.exe',
+    'C:\Program Files\Windows Kits\10\Debuggers\x64\cdb.exe'
+    ) | Where-Object { Test-Path $_ } | Select-Object -First 1
+$cdb86 = $cdb64.Replace('\x64\', '\x86\')
+
+###
+# -p PID:
+#   Specifies the decimal process ID to be debugged. This is used to debug a
+#   process that is already running.
+# -e Event:
+#   Signals the debugger that the specified event has occurred. This option is
+#   only used when starting the debugger programmatically.
+# -g:
+#   Ignores the initial breakpoint in target application. This option will
+#   cause the target application to continue running after it is started or
+#   CDB attaches to it, unless another breakpoint has been set.
+# -kqm:
+#   Starts CDB/NTSD in quiet mode.
+# -c "command":
+#   Specifies the initial debugger command to run at start-up. This command
+#   must be surrounded with quotation marks. Multiple commands can be
+#   separated with semicolons.
+###
+$debuggerArgs = ' -p %ld -e %ld -g -kqm -c ".lines -e; .symfix+ ; aS /x proc $tpid ; .block {.logappend ' + "$crashdir/crashlog-" + '${proc}.txt} ; lsa $ip ; ~*kP ; !peb ; .logclose ; q "'
+
+Write-Host "Using cdb (x64): $cdb64"
+Set-ItemProperty `
+    -Path 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Debugger' -Value ('"' + $cdb64 + '"' + $debuggerArgs)
+New-ItemProperty -Force -PropertyType DWord -Value 1 `
+    -Path 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Auto'
+
+Write-Host "Using cdb (x86): $cdb86"
+Set-ItemProperty `
+    -Path 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Debugger' -Value ('"' + $cdb86 + '"' + $debuggerArgs)
+New-ItemProperty -Force -PropertyType DWord -Value 1 `
+    -Path 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Auto'
+
+# Show registered AeDebug values for diagnostics
+Get-ItemProperty 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' |
+    Format-List Debugger,Auto
+Get-ItemProperty 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' |
+    Format-List Debugger,Auto
-- 
2.54.0.450.g9ac3f193c0


--mr2uqtieh2e2xvha
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v13a-0002-ci-Use-meson-for-most-of-CompilerWarnings-it-s-.patch"



^ permalink  raw  reply  [nested|flat] 116+ messages in thread

* [PATCH v13a 1/9] ci: Generate crashlogs on Windows
@ 2026-06-11 13:15  Andres Freund <[email protected]>
  0 siblings, 0 replies; 116+ messages in thread

From: Andres Freund @ 2026-06-11 13:15 UTC (permalink / raw)

cdb.exe is configured to log all crashes to
"<workspace>\crashlogs\crashlog-<pid-in-hex>.txt". Upload logs step
already configured to collect these logs, so no change is needed on
there.

Logic is copied from where Postgres CI Windows images are generated [1].
Since this would be too long to include inline in pg-ci.yml, it is implemented
as 'src/tools/ci/gha_setup_windows_debugger.ps1' script.

[1] https://github.com/anarazel/pg-vm-images/blob/main/scripts/windows_install_dbg.ps1

Author: Nazir Bilal Yavuz <[email protected]>
Discussion: https://postgr.es/m/CAN55FZ1BgsXSTzOpehnMa4NzWL8Aivsxx-di7-VT6bZ3j2Omow%40mail.gmail.com
---
 .github/workflows/pg-ci.yml                 | 13 ++--
 src/tools/ci/gha_setup_windows_debugger.ps1 | 75 +++++++++++++++++++++
 2 files changed, 82 insertions(+), 6 deletions(-)
 create mode 100644 src/tools/ci/gha_setup_windows_debugger.ps1

diff --git a/.github/workflows/pg-ci.yml b/.github/workflows/pg-ci.yml
index 5bc5292d2a5..742a8431782 100644
--- a/.github/workflows/pg-ci.yml
+++ b/.github/workflows/pg-ci.yml
@@ -990,6 +990,11 @@ jobs:
         shell: cmd
         run: mkdir ${{env.PG_REGRESS_SOCK_DIR}}
 
+      - &windows_setup_debugger_step
+        name: Setup Windows debugger
+        shell: pwsh
+        run: src/tools/ci/gha_setup_windows_debugger.ps1
+
       - name: Configure
         run: |
           call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" x64
@@ -1019,9 +1024,6 @@ jobs:
             call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" x64
         run: *meson_test_world_cmd
 
-      # TODO: We need to collect crashlogs but for them to be generated, we'd
-      # have to configure the JIT Debugger to do so. cdb.exe is installed on
-      # the runner so that is possible.
       - *upload_logs_step
 
 
@@ -1116,6 +1118,8 @@ jobs:
         shell: cmd
         run: mkdir ${{env.PG_REGRESS_SOCK_DIR}}
 
+      - *windows_setup_debugger_step
+
       - *ccache_restore_default_step
       - *ccache_restore_branch_step
 
@@ -1138,9 +1142,6 @@ jobs:
       - name: Test world
         run: *meson_test_world_cmd
 
-      # TODO: We want to include crashlogs, but they are not yet
-      # collected. cdb.exe is installed on the runner, so we can configure it
-      # appropriately.
       - *upload_logs_step
 
 
diff --git a/src/tools/ci/gha_setup_windows_debugger.ps1 b/src/tools/ci/gha_setup_windows_debugger.ps1
new file mode 100644
index 00000000000..babfbe76278
--- /dev/null
+++ b/src/tools/ci/gha_setup_windows_debugger.ps1
@@ -0,0 +1,75 @@
+# Setup Windows debugger to log all crashes to
+# <workspace>\crashlogs\crashlog-<pid-in-hex>.txt
+
+$ErrorActionPreference = 'Stop'
+
+$crashdir = "$env:GITHUB_WORKSPACE/crashlogs"
+New-Item -ItemType Directory -Force -Path $crashdir
+
+# Ensure restricted child processes can write the log file
+icacls $crashdir /grant "${env:USERNAME}:(OI)(CI)F" /Q
+
+# Prevent windows error handling dialog from causing hangs
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'DontShowUI' -Value 1 -PropertyType DWord
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'Disabled' -Value 1 -PropertyType DWord
+
+### Fallback minidumps if the JIT debugger below doesn't run
+New-Item -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'LocalDumps'
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpFolder' -Value $crashdir -PropertyType ExpandString
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpCount' -Value 5 -PropertyType DWord
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpType'  -Value 1 -PropertyType DWord
+###
+
+$cdb64 = @(
+    'C:\Program Files (x86)\Windows Kits\10\Debuggers\x64\cdb.exe',
+    'C:\Program Files\Windows Kits\10\Debuggers\x64\cdb.exe'
+    ) | Where-Object { Test-Path $_ } | Select-Object -First 1
+$cdb86 = $cdb64.Replace('\x64\', '\x86\')
+
+###
+# -p PID:
+#   Specifies the decimal process ID to be debugged. This is used to debug a
+#   process that is already running.
+# -e Event:
+#   Signals the debugger that the specified event has occurred. This option is
+#   only used when starting the debugger programmatically.
+# -g:
+#   Ignores the initial breakpoint in target application. This option will
+#   cause the target application to continue running after it is started or
+#   CDB attaches to it, unless another breakpoint has been set.
+# -kqm:
+#   Starts CDB/NTSD in quiet mode.
+# -c "command":
+#   Specifies the initial debugger command to run at start-up. This command
+#   must be surrounded with quotation marks. Multiple commands can be
+#   separated with semicolons.
+###
+$debuggerArgs = ' -p %ld -e %ld -g -kqm -c ".lines -e; .symfix+ ; aS /x proc $tpid ; .block {.logappend ' + "$crashdir/crashlog-" + '${proc}.txt} ; lsa $ip ; ~*kP ; !peb ; .logclose ; q "'
+
+Write-Host "Using cdb (x64): $cdb64"
+Set-ItemProperty `
+    -Path 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Debugger' -Value ('"' + $cdb64 + '"' + $debuggerArgs)
+New-ItemProperty -Force -PropertyType DWord -Value 1 `
+    -Path 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Auto'
+
+Write-Host "Using cdb (x86): $cdb86"
+Set-ItemProperty `
+    -Path 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Debugger' -Value ('"' + $cdb86 + '"' + $debuggerArgs)
+New-ItemProperty -Force -PropertyType DWord -Value 1 `
+    -Path 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Auto'
+
+# Show registered AeDebug values for diagnostics
+Get-ItemProperty 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' |
+    Format-List Debugger,Auto
+Get-ItemProperty 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' |
+    Format-List Debugger,Auto
-- 
2.54.0.450.g9ac3f193c0


--mr2uqtieh2e2xvha
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v13a-0002-ci-Use-meson-for-most-of-CompilerWarnings-it-s-.patch"



^ permalink  raw  reply  [nested|flat] 116+ messages in thread

* [PATCH v13a 1/9] ci: Generate crashlogs on Windows
@ 2026-06-11 13:15  Andres Freund <[email protected]>
  0 siblings, 0 replies; 116+ messages in thread

From: Andres Freund @ 2026-06-11 13:15 UTC (permalink / raw)

cdb.exe is configured to log all crashes to
"<workspace>\crashlogs\crashlog-<pid-in-hex>.txt". Upload logs step
already configured to collect these logs, so no change is needed on
there.

Logic is copied from where Postgres CI Windows images are generated [1].
Since this would be too long to include inline in pg-ci.yml, it is implemented
as 'src/tools/ci/gha_setup_windows_debugger.ps1' script.

[1] https://github.com/anarazel/pg-vm-images/blob/main/scripts/windows_install_dbg.ps1

Author: Nazir Bilal Yavuz <[email protected]>
Discussion: https://postgr.es/m/CAN55FZ1BgsXSTzOpehnMa4NzWL8Aivsxx-di7-VT6bZ3j2Omow%40mail.gmail.com
---
 .github/workflows/pg-ci.yml                 | 13 ++--
 src/tools/ci/gha_setup_windows_debugger.ps1 | 75 +++++++++++++++++++++
 2 files changed, 82 insertions(+), 6 deletions(-)
 create mode 100644 src/tools/ci/gha_setup_windows_debugger.ps1

diff --git a/.github/workflows/pg-ci.yml b/.github/workflows/pg-ci.yml
index 5bc5292d2a5..742a8431782 100644
--- a/.github/workflows/pg-ci.yml
+++ b/.github/workflows/pg-ci.yml
@@ -990,6 +990,11 @@ jobs:
         shell: cmd
         run: mkdir ${{env.PG_REGRESS_SOCK_DIR}}
 
+      - &windows_setup_debugger_step
+        name: Setup Windows debugger
+        shell: pwsh
+        run: src/tools/ci/gha_setup_windows_debugger.ps1
+
       - name: Configure
         run: |
           call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" x64
@@ -1019,9 +1024,6 @@ jobs:
             call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" x64
         run: *meson_test_world_cmd
 
-      # TODO: We need to collect crashlogs but for them to be generated, we'd
-      # have to configure the JIT Debugger to do so. cdb.exe is installed on
-      # the runner so that is possible.
       - *upload_logs_step
 
 
@@ -1116,6 +1118,8 @@ jobs:
         shell: cmd
         run: mkdir ${{env.PG_REGRESS_SOCK_DIR}}
 
+      - *windows_setup_debugger_step
+
       - *ccache_restore_default_step
       - *ccache_restore_branch_step
 
@@ -1138,9 +1142,6 @@ jobs:
       - name: Test world
         run: *meson_test_world_cmd
 
-      # TODO: We want to include crashlogs, but they are not yet
-      # collected. cdb.exe is installed on the runner, so we can configure it
-      # appropriately.
       - *upload_logs_step
 
 
diff --git a/src/tools/ci/gha_setup_windows_debugger.ps1 b/src/tools/ci/gha_setup_windows_debugger.ps1
new file mode 100644
index 00000000000..babfbe76278
--- /dev/null
+++ b/src/tools/ci/gha_setup_windows_debugger.ps1
@@ -0,0 +1,75 @@
+# Setup Windows debugger to log all crashes to
+# <workspace>\crashlogs\crashlog-<pid-in-hex>.txt
+
+$ErrorActionPreference = 'Stop'
+
+$crashdir = "$env:GITHUB_WORKSPACE/crashlogs"
+New-Item -ItemType Directory -Force -Path $crashdir
+
+# Ensure restricted child processes can write the log file
+icacls $crashdir /grant "${env:USERNAME}:(OI)(CI)F" /Q
+
+# Prevent windows error handling dialog from causing hangs
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'DontShowUI' -Value 1 -PropertyType DWord
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'Disabled' -Value 1 -PropertyType DWord
+
+### Fallback minidumps if the JIT debugger below doesn't run
+New-Item -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'LocalDumps'
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpFolder' -Value $crashdir -PropertyType ExpandString
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpCount' -Value 5 -PropertyType DWord
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpType'  -Value 1 -PropertyType DWord
+###
+
+$cdb64 = @(
+    'C:\Program Files (x86)\Windows Kits\10\Debuggers\x64\cdb.exe',
+    'C:\Program Files\Windows Kits\10\Debuggers\x64\cdb.exe'
+    ) | Where-Object { Test-Path $_ } | Select-Object -First 1
+$cdb86 = $cdb64.Replace('\x64\', '\x86\')
+
+###
+# -p PID:
+#   Specifies the decimal process ID to be debugged. This is used to debug a
+#   process that is already running.
+# -e Event:
+#   Signals the debugger that the specified event has occurred. This option is
+#   only used when starting the debugger programmatically.
+# -g:
+#   Ignores the initial breakpoint in target application. This option will
+#   cause the target application to continue running after it is started or
+#   CDB attaches to it, unless another breakpoint has been set.
+# -kqm:
+#   Starts CDB/NTSD in quiet mode.
+# -c "command":
+#   Specifies the initial debugger command to run at start-up. This command
+#   must be surrounded with quotation marks. Multiple commands can be
+#   separated with semicolons.
+###
+$debuggerArgs = ' -p %ld -e %ld -g -kqm -c ".lines -e; .symfix+ ; aS /x proc $tpid ; .block {.logappend ' + "$crashdir/crashlog-" + '${proc}.txt} ; lsa $ip ; ~*kP ; !peb ; .logclose ; q "'
+
+Write-Host "Using cdb (x64): $cdb64"
+Set-ItemProperty `
+    -Path 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Debugger' -Value ('"' + $cdb64 + '"' + $debuggerArgs)
+New-ItemProperty -Force -PropertyType DWord -Value 1 `
+    -Path 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Auto'
+
+Write-Host "Using cdb (x86): $cdb86"
+Set-ItemProperty `
+    -Path 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Debugger' -Value ('"' + $cdb86 + '"' + $debuggerArgs)
+New-ItemProperty -Force -PropertyType DWord -Value 1 `
+    -Path 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Auto'
+
+# Show registered AeDebug values for diagnostics
+Get-ItemProperty 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' |
+    Format-List Debugger,Auto
+Get-ItemProperty 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' |
+    Format-List Debugger,Auto
-- 
2.54.0.450.g9ac3f193c0


--mr2uqtieh2e2xvha
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v13a-0002-ci-Use-meson-for-most-of-CompilerWarnings-it-s-.patch"



^ permalink  raw  reply  [nested|flat] 116+ messages in thread

* [PATCH v13a 1/9] ci: Generate crashlogs on Windows
@ 2026-06-11 13:15  Andres Freund <[email protected]>
  0 siblings, 0 replies; 116+ messages in thread

From: Andres Freund @ 2026-06-11 13:15 UTC (permalink / raw)

cdb.exe is configured to log all crashes to
"<workspace>\crashlogs\crashlog-<pid-in-hex>.txt". Upload logs step
already configured to collect these logs, so no change is needed on
there.

Logic is copied from where Postgres CI Windows images are generated [1].
Since this would be too long to include inline in pg-ci.yml, it is implemented
as 'src/tools/ci/gha_setup_windows_debugger.ps1' script.

[1] https://github.com/anarazel/pg-vm-images/blob/main/scripts/windows_install_dbg.ps1

Author: Nazir Bilal Yavuz <[email protected]>
Discussion: https://postgr.es/m/CAN55FZ1BgsXSTzOpehnMa4NzWL8Aivsxx-di7-VT6bZ3j2Omow%40mail.gmail.com
---
 .github/workflows/pg-ci.yml                 | 13 ++--
 src/tools/ci/gha_setup_windows_debugger.ps1 | 75 +++++++++++++++++++++
 2 files changed, 82 insertions(+), 6 deletions(-)
 create mode 100644 src/tools/ci/gha_setup_windows_debugger.ps1

diff --git a/.github/workflows/pg-ci.yml b/.github/workflows/pg-ci.yml
index 5bc5292d2a5..742a8431782 100644
--- a/.github/workflows/pg-ci.yml
+++ b/.github/workflows/pg-ci.yml
@@ -990,6 +990,11 @@ jobs:
         shell: cmd
         run: mkdir ${{env.PG_REGRESS_SOCK_DIR}}
 
+      - &windows_setup_debugger_step
+        name: Setup Windows debugger
+        shell: pwsh
+        run: src/tools/ci/gha_setup_windows_debugger.ps1
+
       - name: Configure
         run: |
           call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" x64
@@ -1019,9 +1024,6 @@ jobs:
             call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" x64
         run: *meson_test_world_cmd
 
-      # TODO: We need to collect crashlogs but for them to be generated, we'd
-      # have to configure the JIT Debugger to do so. cdb.exe is installed on
-      # the runner so that is possible.
       - *upload_logs_step
 
 
@@ -1116,6 +1118,8 @@ jobs:
         shell: cmd
         run: mkdir ${{env.PG_REGRESS_SOCK_DIR}}
 
+      - *windows_setup_debugger_step
+
       - *ccache_restore_default_step
       - *ccache_restore_branch_step
 
@@ -1138,9 +1142,6 @@ jobs:
       - name: Test world
         run: *meson_test_world_cmd
 
-      # TODO: We want to include crashlogs, but they are not yet
-      # collected. cdb.exe is installed on the runner, so we can configure it
-      # appropriately.
       - *upload_logs_step
 
 
diff --git a/src/tools/ci/gha_setup_windows_debugger.ps1 b/src/tools/ci/gha_setup_windows_debugger.ps1
new file mode 100644
index 00000000000..babfbe76278
--- /dev/null
+++ b/src/tools/ci/gha_setup_windows_debugger.ps1
@@ -0,0 +1,75 @@
+# Setup Windows debugger to log all crashes to
+# <workspace>\crashlogs\crashlog-<pid-in-hex>.txt
+
+$ErrorActionPreference = 'Stop'
+
+$crashdir = "$env:GITHUB_WORKSPACE/crashlogs"
+New-Item -ItemType Directory -Force -Path $crashdir
+
+# Ensure restricted child processes can write the log file
+icacls $crashdir /grant "${env:USERNAME}:(OI)(CI)F" /Q
+
+# Prevent windows error handling dialog from causing hangs
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'DontShowUI' -Value 1 -PropertyType DWord
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'Disabled' -Value 1 -PropertyType DWord
+
+### Fallback minidumps if the JIT debugger below doesn't run
+New-Item -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'LocalDumps'
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpFolder' -Value $crashdir -PropertyType ExpandString
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpCount' -Value 5 -PropertyType DWord
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpType'  -Value 1 -PropertyType DWord
+###
+
+$cdb64 = @(
+    'C:\Program Files (x86)\Windows Kits\10\Debuggers\x64\cdb.exe',
+    'C:\Program Files\Windows Kits\10\Debuggers\x64\cdb.exe'
+    ) | Where-Object { Test-Path $_ } | Select-Object -First 1
+$cdb86 = $cdb64.Replace('\x64\', '\x86\')
+
+###
+# -p PID:
+#   Specifies the decimal process ID to be debugged. This is used to debug a
+#   process that is already running.
+# -e Event:
+#   Signals the debugger that the specified event has occurred. This option is
+#   only used when starting the debugger programmatically.
+# -g:
+#   Ignores the initial breakpoint in target application. This option will
+#   cause the target application to continue running after it is started or
+#   CDB attaches to it, unless another breakpoint has been set.
+# -kqm:
+#   Starts CDB/NTSD in quiet mode.
+# -c "command":
+#   Specifies the initial debugger command to run at start-up. This command
+#   must be surrounded with quotation marks. Multiple commands can be
+#   separated with semicolons.
+###
+$debuggerArgs = ' -p %ld -e %ld -g -kqm -c ".lines -e; .symfix+ ; aS /x proc $tpid ; .block {.logappend ' + "$crashdir/crashlog-" + '${proc}.txt} ; lsa $ip ; ~*kP ; !peb ; .logclose ; q "'
+
+Write-Host "Using cdb (x64): $cdb64"
+Set-ItemProperty `
+    -Path 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Debugger' -Value ('"' + $cdb64 + '"' + $debuggerArgs)
+New-ItemProperty -Force -PropertyType DWord -Value 1 `
+    -Path 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Auto'
+
+Write-Host "Using cdb (x86): $cdb86"
+Set-ItemProperty `
+    -Path 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Debugger' -Value ('"' + $cdb86 + '"' + $debuggerArgs)
+New-ItemProperty -Force -PropertyType DWord -Value 1 `
+    -Path 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Auto'
+
+# Show registered AeDebug values for diagnostics
+Get-ItemProperty 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' |
+    Format-List Debugger,Auto
+Get-ItemProperty 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' |
+    Format-List Debugger,Auto
-- 
2.54.0.450.g9ac3f193c0


--mr2uqtieh2e2xvha
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v13a-0002-ci-Use-meson-for-most-of-CompilerWarnings-it-s-.patch"



^ permalink  raw  reply  [nested|flat] 116+ messages in thread

* [PATCH v13a 1/9] ci: Generate crashlogs on Windows
@ 2026-06-11 13:15  Andres Freund <[email protected]>
  0 siblings, 0 replies; 116+ messages in thread

From: Andres Freund @ 2026-06-11 13:15 UTC (permalink / raw)

cdb.exe is configured to log all crashes to
"<workspace>\crashlogs\crashlog-<pid-in-hex>.txt". Upload logs step
already configured to collect these logs, so no change is needed on
there.

Logic is copied from where Postgres CI Windows images are generated [1].
Since this would be too long to include inline in pg-ci.yml, it is implemented
as 'src/tools/ci/gha_setup_windows_debugger.ps1' script.

[1] https://github.com/anarazel/pg-vm-images/blob/main/scripts/windows_install_dbg.ps1

Author: Nazir Bilal Yavuz <[email protected]>
Discussion: https://postgr.es/m/CAN55FZ1BgsXSTzOpehnMa4NzWL8Aivsxx-di7-VT6bZ3j2Omow%40mail.gmail.com
---
 .github/workflows/pg-ci.yml                 | 13 ++--
 src/tools/ci/gha_setup_windows_debugger.ps1 | 75 +++++++++++++++++++++
 2 files changed, 82 insertions(+), 6 deletions(-)
 create mode 100644 src/tools/ci/gha_setup_windows_debugger.ps1

diff --git a/.github/workflows/pg-ci.yml b/.github/workflows/pg-ci.yml
index 5bc5292d2a5..742a8431782 100644
--- a/.github/workflows/pg-ci.yml
+++ b/.github/workflows/pg-ci.yml
@@ -990,6 +990,11 @@ jobs:
         shell: cmd
         run: mkdir ${{env.PG_REGRESS_SOCK_DIR}}
 
+      - &windows_setup_debugger_step
+        name: Setup Windows debugger
+        shell: pwsh
+        run: src/tools/ci/gha_setup_windows_debugger.ps1
+
       - name: Configure
         run: |
           call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" x64
@@ -1019,9 +1024,6 @@ jobs:
             call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" x64
         run: *meson_test_world_cmd
 
-      # TODO: We need to collect crashlogs but for them to be generated, we'd
-      # have to configure the JIT Debugger to do so. cdb.exe is installed on
-      # the runner so that is possible.
       - *upload_logs_step
 
 
@@ -1116,6 +1118,8 @@ jobs:
         shell: cmd
         run: mkdir ${{env.PG_REGRESS_SOCK_DIR}}
 
+      - *windows_setup_debugger_step
+
       - *ccache_restore_default_step
       - *ccache_restore_branch_step
 
@@ -1138,9 +1142,6 @@ jobs:
       - name: Test world
         run: *meson_test_world_cmd
 
-      # TODO: We want to include crashlogs, but they are not yet
-      # collected. cdb.exe is installed on the runner, so we can configure it
-      # appropriately.
       - *upload_logs_step
 
 
diff --git a/src/tools/ci/gha_setup_windows_debugger.ps1 b/src/tools/ci/gha_setup_windows_debugger.ps1
new file mode 100644
index 00000000000..babfbe76278
--- /dev/null
+++ b/src/tools/ci/gha_setup_windows_debugger.ps1
@@ -0,0 +1,75 @@
+# Setup Windows debugger to log all crashes to
+# <workspace>\crashlogs\crashlog-<pid-in-hex>.txt
+
+$ErrorActionPreference = 'Stop'
+
+$crashdir = "$env:GITHUB_WORKSPACE/crashlogs"
+New-Item -ItemType Directory -Force -Path $crashdir
+
+# Ensure restricted child processes can write the log file
+icacls $crashdir /grant "${env:USERNAME}:(OI)(CI)F" /Q
+
+# Prevent windows error handling dialog from causing hangs
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'DontShowUI' -Value 1 -PropertyType DWord
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'Disabled' -Value 1 -PropertyType DWord
+
+### Fallback minidumps if the JIT debugger below doesn't run
+New-Item -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'LocalDumps'
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpFolder' -Value $crashdir -PropertyType ExpandString
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpCount' -Value 5 -PropertyType DWord
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpType'  -Value 1 -PropertyType DWord
+###
+
+$cdb64 = @(
+    'C:\Program Files (x86)\Windows Kits\10\Debuggers\x64\cdb.exe',
+    'C:\Program Files\Windows Kits\10\Debuggers\x64\cdb.exe'
+    ) | Where-Object { Test-Path $_ } | Select-Object -First 1
+$cdb86 = $cdb64.Replace('\x64\', '\x86\')
+
+###
+# -p PID:
+#   Specifies the decimal process ID to be debugged. This is used to debug a
+#   process that is already running.
+# -e Event:
+#   Signals the debugger that the specified event has occurred. This option is
+#   only used when starting the debugger programmatically.
+# -g:
+#   Ignores the initial breakpoint in target application. This option will
+#   cause the target application to continue running after it is started or
+#   CDB attaches to it, unless another breakpoint has been set.
+# -kqm:
+#   Starts CDB/NTSD in quiet mode.
+# -c "command":
+#   Specifies the initial debugger command to run at start-up. This command
+#   must be surrounded with quotation marks. Multiple commands can be
+#   separated with semicolons.
+###
+$debuggerArgs = ' -p %ld -e %ld -g -kqm -c ".lines -e; .symfix+ ; aS /x proc $tpid ; .block {.logappend ' + "$crashdir/crashlog-" + '${proc}.txt} ; lsa $ip ; ~*kP ; !peb ; .logclose ; q "'
+
+Write-Host "Using cdb (x64): $cdb64"
+Set-ItemProperty `
+    -Path 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Debugger' -Value ('"' + $cdb64 + '"' + $debuggerArgs)
+New-ItemProperty -Force -PropertyType DWord -Value 1 `
+    -Path 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Auto'
+
+Write-Host "Using cdb (x86): $cdb86"
+Set-ItemProperty `
+    -Path 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Debugger' -Value ('"' + $cdb86 + '"' + $debuggerArgs)
+New-ItemProperty -Force -PropertyType DWord -Value 1 `
+    -Path 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Auto'
+
+# Show registered AeDebug values for diagnostics
+Get-ItemProperty 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' |
+    Format-List Debugger,Auto
+Get-ItemProperty 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' |
+    Format-List Debugger,Auto
-- 
2.54.0.450.g9ac3f193c0


--mr2uqtieh2e2xvha
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v13a-0002-ci-Use-meson-for-most-of-CompilerWarnings-it-s-.patch"



^ permalink  raw  reply  [nested|flat] 116+ messages in thread

* [PATCH v13a 1/9] ci: Generate crashlogs on Windows
@ 2026-06-11 13:15  Andres Freund <[email protected]>
  0 siblings, 0 replies; 116+ messages in thread

From: Andres Freund @ 2026-06-11 13:15 UTC (permalink / raw)

cdb.exe is configured to log all crashes to
"<workspace>\crashlogs\crashlog-<pid-in-hex>.txt". Upload logs step
already configured to collect these logs, so no change is needed on
there.

Logic is copied from where Postgres CI Windows images are generated [1].
Since this would be too long to include inline in pg-ci.yml, it is implemented
as 'src/tools/ci/gha_setup_windows_debugger.ps1' script.

[1] https://github.com/anarazel/pg-vm-images/blob/main/scripts/windows_install_dbg.ps1

Author: Nazir Bilal Yavuz <[email protected]>
Discussion: https://postgr.es/m/CAN55FZ1BgsXSTzOpehnMa4NzWL8Aivsxx-di7-VT6bZ3j2Omow%40mail.gmail.com
---
 .github/workflows/pg-ci.yml                 | 13 ++--
 src/tools/ci/gha_setup_windows_debugger.ps1 | 75 +++++++++++++++++++++
 2 files changed, 82 insertions(+), 6 deletions(-)
 create mode 100644 src/tools/ci/gha_setup_windows_debugger.ps1

diff --git a/.github/workflows/pg-ci.yml b/.github/workflows/pg-ci.yml
index 5bc5292d2a5..742a8431782 100644
--- a/.github/workflows/pg-ci.yml
+++ b/.github/workflows/pg-ci.yml
@@ -990,6 +990,11 @@ jobs:
         shell: cmd
         run: mkdir ${{env.PG_REGRESS_SOCK_DIR}}
 
+      - &windows_setup_debugger_step
+        name: Setup Windows debugger
+        shell: pwsh
+        run: src/tools/ci/gha_setup_windows_debugger.ps1
+
       - name: Configure
         run: |
           call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" x64
@@ -1019,9 +1024,6 @@ jobs:
             call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" x64
         run: *meson_test_world_cmd
 
-      # TODO: We need to collect crashlogs but for them to be generated, we'd
-      # have to configure the JIT Debugger to do so. cdb.exe is installed on
-      # the runner so that is possible.
       - *upload_logs_step
 
 
@@ -1116,6 +1118,8 @@ jobs:
         shell: cmd
         run: mkdir ${{env.PG_REGRESS_SOCK_DIR}}
 
+      - *windows_setup_debugger_step
+
       - *ccache_restore_default_step
       - *ccache_restore_branch_step
 
@@ -1138,9 +1142,6 @@ jobs:
       - name: Test world
         run: *meson_test_world_cmd
 
-      # TODO: We want to include crashlogs, but they are not yet
-      # collected. cdb.exe is installed on the runner, so we can configure it
-      # appropriately.
       - *upload_logs_step
 
 
diff --git a/src/tools/ci/gha_setup_windows_debugger.ps1 b/src/tools/ci/gha_setup_windows_debugger.ps1
new file mode 100644
index 00000000000..babfbe76278
--- /dev/null
+++ b/src/tools/ci/gha_setup_windows_debugger.ps1
@@ -0,0 +1,75 @@
+# Setup Windows debugger to log all crashes to
+# <workspace>\crashlogs\crashlog-<pid-in-hex>.txt
+
+$ErrorActionPreference = 'Stop'
+
+$crashdir = "$env:GITHUB_WORKSPACE/crashlogs"
+New-Item -ItemType Directory -Force -Path $crashdir
+
+# Ensure restricted child processes can write the log file
+icacls $crashdir /grant "${env:USERNAME}:(OI)(CI)F" /Q
+
+# Prevent windows error handling dialog from causing hangs
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'DontShowUI' -Value 1 -PropertyType DWord
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'Disabled' -Value 1 -PropertyType DWord
+
+### Fallback minidumps if the JIT debugger below doesn't run
+New-Item -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'LocalDumps'
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpFolder' -Value $crashdir -PropertyType ExpandString
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpCount' -Value 5 -PropertyType DWord
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpType'  -Value 1 -PropertyType DWord
+###
+
+$cdb64 = @(
+    'C:\Program Files (x86)\Windows Kits\10\Debuggers\x64\cdb.exe',
+    'C:\Program Files\Windows Kits\10\Debuggers\x64\cdb.exe'
+    ) | Where-Object { Test-Path $_ } | Select-Object -First 1
+$cdb86 = $cdb64.Replace('\x64\', '\x86\')
+
+###
+# -p PID:
+#   Specifies the decimal process ID to be debugged. This is used to debug a
+#   process that is already running.
+# -e Event:
+#   Signals the debugger that the specified event has occurred. This option is
+#   only used when starting the debugger programmatically.
+# -g:
+#   Ignores the initial breakpoint in target application. This option will
+#   cause the target application to continue running after it is started or
+#   CDB attaches to it, unless another breakpoint has been set.
+# -kqm:
+#   Starts CDB/NTSD in quiet mode.
+# -c "command":
+#   Specifies the initial debugger command to run at start-up. This command
+#   must be surrounded with quotation marks. Multiple commands can be
+#   separated with semicolons.
+###
+$debuggerArgs = ' -p %ld -e %ld -g -kqm -c ".lines -e; .symfix+ ; aS /x proc $tpid ; .block {.logappend ' + "$crashdir/crashlog-" + '${proc}.txt} ; lsa $ip ; ~*kP ; !peb ; .logclose ; q "'
+
+Write-Host "Using cdb (x64): $cdb64"
+Set-ItemProperty `
+    -Path 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Debugger' -Value ('"' + $cdb64 + '"' + $debuggerArgs)
+New-ItemProperty -Force -PropertyType DWord -Value 1 `
+    -Path 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Auto'
+
+Write-Host "Using cdb (x86): $cdb86"
+Set-ItemProperty `
+    -Path 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Debugger' -Value ('"' + $cdb86 + '"' + $debuggerArgs)
+New-ItemProperty -Force -PropertyType DWord -Value 1 `
+    -Path 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Auto'
+
+# Show registered AeDebug values for diagnostics
+Get-ItemProperty 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' |
+    Format-List Debugger,Auto
+Get-ItemProperty 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' |
+    Format-List Debugger,Auto
-- 
2.54.0.450.g9ac3f193c0


--mr2uqtieh2e2xvha
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v13a-0002-ci-Use-meson-for-most-of-CompilerWarnings-it-s-.patch"



^ permalink  raw  reply  [nested|flat] 116+ messages in thread

* [PATCH v13a 1/9] ci: Generate crashlogs on Windows
@ 2026-06-11 13:15  Andres Freund <[email protected]>
  0 siblings, 0 replies; 116+ messages in thread

From: Andres Freund @ 2026-06-11 13:15 UTC (permalink / raw)

cdb.exe is configured to log all crashes to
"<workspace>\crashlogs\crashlog-<pid-in-hex>.txt". Upload logs step
already configured to collect these logs, so no change is needed on
there.

Logic is copied from where Postgres CI Windows images are generated [1].
Since this would be too long to include inline in pg-ci.yml, it is implemented
as 'src/tools/ci/gha_setup_windows_debugger.ps1' script.

[1] https://github.com/anarazel/pg-vm-images/blob/main/scripts/windows_install_dbg.ps1

Author: Nazir Bilal Yavuz <[email protected]>
Discussion: https://postgr.es/m/CAN55FZ1BgsXSTzOpehnMa4NzWL8Aivsxx-di7-VT6bZ3j2Omow%40mail.gmail.com
---
 .github/workflows/pg-ci.yml                 | 13 ++--
 src/tools/ci/gha_setup_windows_debugger.ps1 | 75 +++++++++++++++++++++
 2 files changed, 82 insertions(+), 6 deletions(-)
 create mode 100644 src/tools/ci/gha_setup_windows_debugger.ps1

diff --git a/.github/workflows/pg-ci.yml b/.github/workflows/pg-ci.yml
index 5bc5292d2a5..742a8431782 100644
--- a/.github/workflows/pg-ci.yml
+++ b/.github/workflows/pg-ci.yml
@@ -990,6 +990,11 @@ jobs:
         shell: cmd
         run: mkdir ${{env.PG_REGRESS_SOCK_DIR}}
 
+      - &windows_setup_debugger_step
+        name: Setup Windows debugger
+        shell: pwsh
+        run: src/tools/ci/gha_setup_windows_debugger.ps1
+
       - name: Configure
         run: |
           call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" x64
@@ -1019,9 +1024,6 @@ jobs:
             call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" x64
         run: *meson_test_world_cmd
 
-      # TODO: We need to collect crashlogs but for them to be generated, we'd
-      # have to configure the JIT Debugger to do so. cdb.exe is installed on
-      # the runner so that is possible.
       - *upload_logs_step
 
 
@@ -1116,6 +1118,8 @@ jobs:
         shell: cmd
         run: mkdir ${{env.PG_REGRESS_SOCK_DIR}}
 
+      - *windows_setup_debugger_step
+
       - *ccache_restore_default_step
       - *ccache_restore_branch_step
 
@@ -1138,9 +1142,6 @@ jobs:
       - name: Test world
         run: *meson_test_world_cmd
 
-      # TODO: We want to include crashlogs, but they are not yet
-      # collected. cdb.exe is installed on the runner, so we can configure it
-      # appropriately.
       - *upload_logs_step
 
 
diff --git a/src/tools/ci/gha_setup_windows_debugger.ps1 b/src/tools/ci/gha_setup_windows_debugger.ps1
new file mode 100644
index 00000000000..babfbe76278
--- /dev/null
+++ b/src/tools/ci/gha_setup_windows_debugger.ps1
@@ -0,0 +1,75 @@
+# Setup Windows debugger to log all crashes to
+# <workspace>\crashlogs\crashlog-<pid-in-hex>.txt
+
+$ErrorActionPreference = 'Stop'
+
+$crashdir = "$env:GITHUB_WORKSPACE/crashlogs"
+New-Item -ItemType Directory -Force -Path $crashdir
+
+# Ensure restricted child processes can write the log file
+icacls $crashdir /grant "${env:USERNAME}:(OI)(CI)F" /Q
+
+# Prevent windows error handling dialog from causing hangs
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'DontShowUI' -Value 1 -PropertyType DWord
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'Disabled' -Value 1 -PropertyType DWord
+
+### Fallback minidumps if the JIT debugger below doesn't run
+New-Item -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'LocalDumps'
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpFolder' -Value $crashdir -PropertyType ExpandString
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpCount' -Value 5 -PropertyType DWord
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpType'  -Value 1 -PropertyType DWord
+###
+
+$cdb64 = @(
+    'C:\Program Files (x86)\Windows Kits\10\Debuggers\x64\cdb.exe',
+    'C:\Program Files\Windows Kits\10\Debuggers\x64\cdb.exe'
+    ) | Where-Object { Test-Path $_ } | Select-Object -First 1
+$cdb86 = $cdb64.Replace('\x64\', '\x86\')
+
+###
+# -p PID:
+#   Specifies the decimal process ID to be debugged. This is used to debug a
+#   process that is already running.
+# -e Event:
+#   Signals the debugger that the specified event has occurred. This option is
+#   only used when starting the debugger programmatically.
+# -g:
+#   Ignores the initial breakpoint in target application. This option will
+#   cause the target application to continue running after it is started or
+#   CDB attaches to it, unless another breakpoint has been set.
+# -kqm:
+#   Starts CDB/NTSD in quiet mode.
+# -c "command":
+#   Specifies the initial debugger command to run at start-up. This command
+#   must be surrounded with quotation marks. Multiple commands can be
+#   separated with semicolons.
+###
+$debuggerArgs = ' -p %ld -e %ld -g -kqm -c ".lines -e; .symfix+ ; aS /x proc $tpid ; .block {.logappend ' + "$crashdir/crashlog-" + '${proc}.txt} ; lsa $ip ; ~*kP ; !peb ; .logclose ; q "'
+
+Write-Host "Using cdb (x64): $cdb64"
+Set-ItemProperty `
+    -Path 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Debugger' -Value ('"' + $cdb64 + '"' + $debuggerArgs)
+New-ItemProperty -Force -PropertyType DWord -Value 1 `
+    -Path 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Auto'
+
+Write-Host "Using cdb (x86): $cdb86"
+Set-ItemProperty `
+    -Path 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Debugger' -Value ('"' + $cdb86 + '"' + $debuggerArgs)
+New-ItemProperty -Force -PropertyType DWord -Value 1 `
+    -Path 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Auto'
+
+# Show registered AeDebug values for diagnostics
+Get-ItemProperty 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' |
+    Format-List Debugger,Auto
+Get-ItemProperty 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' |
+    Format-List Debugger,Auto
-- 
2.54.0.450.g9ac3f193c0


--mr2uqtieh2e2xvha
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v13a-0002-ci-Use-meson-for-most-of-CompilerWarnings-it-s-.patch"



^ permalink  raw  reply  [nested|flat] 116+ messages in thread

* [PATCH v13a 1/9] ci: Generate crashlogs on Windows
@ 2026-06-11 13:15  Andres Freund <[email protected]>
  0 siblings, 0 replies; 116+ messages in thread

From: Andres Freund @ 2026-06-11 13:15 UTC (permalink / raw)

cdb.exe is configured to log all crashes to
"<workspace>\crashlogs\crashlog-<pid-in-hex>.txt". Upload logs step
already configured to collect these logs, so no change is needed on
there.

Logic is copied from where Postgres CI Windows images are generated [1].
Since this would be too long to include inline in pg-ci.yml, it is implemented
as 'src/tools/ci/gha_setup_windows_debugger.ps1' script.

[1] https://github.com/anarazel/pg-vm-images/blob/main/scripts/windows_install_dbg.ps1

Author: Nazir Bilal Yavuz <[email protected]>
Discussion: https://postgr.es/m/CAN55FZ1BgsXSTzOpehnMa4NzWL8Aivsxx-di7-VT6bZ3j2Omow%40mail.gmail.com
---
 .github/workflows/pg-ci.yml                 | 13 ++--
 src/tools/ci/gha_setup_windows_debugger.ps1 | 75 +++++++++++++++++++++
 2 files changed, 82 insertions(+), 6 deletions(-)
 create mode 100644 src/tools/ci/gha_setup_windows_debugger.ps1

diff --git a/.github/workflows/pg-ci.yml b/.github/workflows/pg-ci.yml
index 5bc5292d2a5..742a8431782 100644
--- a/.github/workflows/pg-ci.yml
+++ b/.github/workflows/pg-ci.yml
@@ -990,6 +990,11 @@ jobs:
         shell: cmd
         run: mkdir ${{env.PG_REGRESS_SOCK_DIR}}
 
+      - &windows_setup_debugger_step
+        name: Setup Windows debugger
+        shell: pwsh
+        run: src/tools/ci/gha_setup_windows_debugger.ps1
+
       - name: Configure
         run: |
           call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" x64
@@ -1019,9 +1024,6 @@ jobs:
             call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" x64
         run: *meson_test_world_cmd
 
-      # TODO: We need to collect crashlogs but for them to be generated, we'd
-      # have to configure the JIT Debugger to do so. cdb.exe is installed on
-      # the runner so that is possible.
       - *upload_logs_step
 
 
@@ -1116,6 +1118,8 @@ jobs:
         shell: cmd
         run: mkdir ${{env.PG_REGRESS_SOCK_DIR}}
 
+      - *windows_setup_debugger_step
+
       - *ccache_restore_default_step
       - *ccache_restore_branch_step
 
@@ -1138,9 +1142,6 @@ jobs:
       - name: Test world
         run: *meson_test_world_cmd
 
-      # TODO: We want to include crashlogs, but they are not yet
-      # collected. cdb.exe is installed on the runner, so we can configure it
-      # appropriately.
       - *upload_logs_step
 
 
diff --git a/src/tools/ci/gha_setup_windows_debugger.ps1 b/src/tools/ci/gha_setup_windows_debugger.ps1
new file mode 100644
index 00000000000..babfbe76278
--- /dev/null
+++ b/src/tools/ci/gha_setup_windows_debugger.ps1
@@ -0,0 +1,75 @@
+# Setup Windows debugger to log all crashes to
+# <workspace>\crashlogs\crashlog-<pid-in-hex>.txt
+
+$ErrorActionPreference = 'Stop'
+
+$crashdir = "$env:GITHUB_WORKSPACE/crashlogs"
+New-Item -ItemType Directory -Force -Path $crashdir
+
+# Ensure restricted child processes can write the log file
+icacls $crashdir /grant "${env:USERNAME}:(OI)(CI)F" /Q
+
+# Prevent windows error handling dialog from causing hangs
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'DontShowUI' -Value 1 -PropertyType DWord
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'Disabled' -Value 1 -PropertyType DWord
+
+### Fallback minidumps if the JIT debugger below doesn't run
+New-Item -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'LocalDumps'
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpFolder' -Value $crashdir -PropertyType ExpandString
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpCount' -Value 5 -PropertyType DWord
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpType'  -Value 1 -PropertyType DWord
+###
+
+$cdb64 = @(
+    'C:\Program Files (x86)\Windows Kits\10\Debuggers\x64\cdb.exe',
+    'C:\Program Files\Windows Kits\10\Debuggers\x64\cdb.exe'
+    ) | Where-Object { Test-Path $_ } | Select-Object -First 1
+$cdb86 = $cdb64.Replace('\x64\', '\x86\')
+
+###
+# -p PID:
+#   Specifies the decimal process ID to be debugged. This is used to debug a
+#   process that is already running.
+# -e Event:
+#   Signals the debugger that the specified event has occurred. This option is
+#   only used when starting the debugger programmatically.
+# -g:
+#   Ignores the initial breakpoint in target application. This option will
+#   cause the target application to continue running after it is started or
+#   CDB attaches to it, unless another breakpoint has been set.
+# -kqm:
+#   Starts CDB/NTSD in quiet mode.
+# -c "command":
+#   Specifies the initial debugger command to run at start-up. This command
+#   must be surrounded with quotation marks. Multiple commands can be
+#   separated with semicolons.
+###
+$debuggerArgs = ' -p %ld -e %ld -g -kqm -c ".lines -e; .symfix+ ; aS /x proc $tpid ; .block {.logappend ' + "$crashdir/crashlog-" + '${proc}.txt} ; lsa $ip ; ~*kP ; !peb ; .logclose ; q "'
+
+Write-Host "Using cdb (x64): $cdb64"
+Set-ItemProperty `
+    -Path 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Debugger' -Value ('"' + $cdb64 + '"' + $debuggerArgs)
+New-ItemProperty -Force -PropertyType DWord -Value 1 `
+    -Path 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Auto'
+
+Write-Host "Using cdb (x86): $cdb86"
+Set-ItemProperty `
+    -Path 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Debugger' -Value ('"' + $cdb86 + '"' + $debuggerArgs)
+New-ItemProperty -Force -PropertyType DWord -Value 1 `
+    -Path 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Auto'
+
+# Show registered AeDebug values for diagnostics
+Get-ItemProperty 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' |
+    Format-List Debugger,Auto
+Get-ItemProperty 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' |
+    Format-List Debugger,Auto
-- 
2.54.0.450.g9ac3f193c0


--mr2uqtieh2e2xvha
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v13a-0002-ci-Use-meson-for-most-of-CompilerWarnings-it-s-.patch"



^ permalink  raw  reply  [nested|flat] 116+ messages in thread

* [PATCH v13a 1/9] ci: Generate crashlogs on Windows
@ 2026-06-11 13:15  Andres Freund <[email protected]>
  0 siblings, 0 replies; 116+ messages in thread

From: Andres Freund @ 2026-06-11 13:15 UTC (permalink / raw)

cdb.exe is configured to log all crashes to
"<workspace>\crashlogs\crashlog-<pid-in-hex>.txt". Upload logs step
already configured to collect these logs, so no change is needed on
there.

Logic is copied from where Postgres CI Windows images are generated [1].
Since this would be too long to include inline in pg-ci.yml, it is implemented
as 'src/tools/ci/gha_setup_windows_debugger.ps1' script.

[1] https://github.com/anarazel/pg-vm-images/blob/main/scripts/windows_install_dbg.ps1

Author: Nazir Bilal Yavuz <[email protected]>
Discussion: https://postgr.es/m/CAN55FZ1BgsXSTzOpehnMa4NzWL8Aivsxx-di7-VT6bZ3j2Omow%40mail.gmail.com
---
 .github/workflows/pg-ci.yml                 | 13 ++--
 src/tools/ci/gha_setup_windows_debugger.ps1 | 75 +++++++++++++++++++++
 2 files changed, 82 insertions(+), 6 deletions(-)
 create mode 100644 src/tools/ci/gha_setup_windows_debugger.ps1

diff --git a/.github/workflows/pg-ci.yml b/.github/workflows/pg-ci.yml
index 5bc5292d2a5..742a8431782 100644
--- a/.github/workflows/pg-ci.yml
+++ b/.github/workflows/pg-ci.yml
@@ -990,6 +990,11 @@ jobs:
         shell: cmd
         run: mkdir ${{env.PG_REGRESS_SOCK_DIR}}
 
+      - &windows_setup_debugger_step
+        name: Setup Windows debugger
+        shell: pwsh
+        run: src/tools/ci/gha_setup_windows_debugger.ps1
+
       - name: Configure
         run: |
           call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" x64
@@ -1019,9 +1024,6 @@ jobs:
             call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" x64
         run: *meson_test_world_cmd
 
-      # TODO: We need to collect crashlogs but for them to be generated, we'd
-      # have to configure the JIT Debugger to do so. cdb.exe is installed on
-      # the runner so that is possible.
       - *upload_logs_step
 
 
@@ -1116,6 +1118,8 @@ jobs:
         shell: cmd
         run: mkdir ${{env.PG_REGRESS_SOCK_DIR}}
 
+      - *windows_setup_debugger_step
+
       - *ccache_restore_default_step
       - *ccache_restore_branch_step
 
@@ -1138,9 +1142,6 @@ jobs:
       - name: Test world
         run: *meson_test_world_cmd
 
-      # TODO: We want to include crashlogs, but they are not yet
-      # collected. cdb.exe is installed on the runner, so we can configure it
-      # appropriately.
       - *upload_logs_step
 
 
diff --git a/src/tools/ci/gha_setup_windows_debugger.ps1 b/src/tools/ci/gha_setup_windows_debugger.ps1
new file mode 100644
index 00000000000..babfbe76278
--- /dev/null
+++ b/src/tools/ci/gha_setup_windows_debugger.ps1
@@ -0,0 +1,75 @@
+# Setup Windows debugger to log all crashes to
+# <workspace>\crashlogs\crashlog-<pid-in-hex>.txt
+
+$ErrorActionPreference = 'Stop'
+
+$crashdir = "$env:GITHUB_WORKSPACE/crashlogs"
+New-Item -ItemType Directory -Force -Path $crashdir
+
+# Ensure restricted child processes can write the log file
+icacls $crashdir /grant "${env:USERNAME}:(OI)(CI)F" /Q
+
+# Prevent windows error handling dialog from causing hangs
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'DontShowUI' -Value 1 -PropertyType DWord
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'Disabled' -Value 1 -PropertyType DWord
+
+### Fallback minidumps if the JIT debugger below doesn't run
+New-Item -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'LocalDumps'
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpFolder' -Value $crashdir -PropertyType ExpandString
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpCount' -Value 5 -PropertyType DWord
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpType'  -Value 1 -PropertyType DWord
+###
+
+$cdb64 = @(
+    'C:\Program Files (x86)\Windows Kits\10\Debuggers\x64\cdb.exe',
+    'C:\Program Files\Windows Kits\10\Debuggers\x64\cdb.exe'
+    ) | Where-Object { Test-Path $_ } | Select-Object -First 1
+$cdb86 = $cdb64.Replace('\x64\', '\x86\')
+
+###
+# -p PID:
+#   Specifies the decimal process ID to be debugged. This is used to debug a
+#   process that is already running.
+# -e Event:
+#   Signals the debugger that the specified event has occurred. This option is
+#   only used when starting the debugger programmatically.
+# -g:
+#   Ignores the initial breakpoint in target application. This option will
+#   cause the target application to continue running after it is started or
+#   CDB attaches to it, unless another breakpoint has been set.
+# -kqm:
+#   Starts CDB/NTSD in quiet mode.
+# -c "command":
+#   Specifies the initial debugger command to run at start-up. This command
+#   must be surrounded with quotation marks. Multiple commands can be
+#   separated with semicolons.
+###
+$debuggerArgs = ' -p %ld -e %ld -g -kqm -c ".lines -e; .symfix+ ; aS /x proc $tpid ; .block {.logappend ' + "$crashdir/crashlog-" + '${proc}.txt} ; lsa $ip ; ~*kP ; !peb ; .logclose ; q "'
+
+Write-Host "Using cdb (x64): $cdb64"
+Set-ItemProperty `
+    -Path 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Debugger' -Value ('"' + $cdb64 + '"' + $debuggerArgs)
+New-ItemProperty -Force -PropertyType DWord -Value 1 `
+    -Path 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Auto'
+
+Write-Host "Using cdb (x86): $cdb86"
+Set-ItemProperty `
+    -Path 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Debugger' -Value ('"' + $cdb86 + '"' + $debuggerArgs)
+New-ItemProperty -Force -PropertyType DWord -Value 1 `
+    -Path 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Auto'
+
+# Show registered AeDebug values for diagnostics
+Get-ItemProperty 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' |
+    Format-List Debugger,Auto
+Get-ItemProperty 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' |
+    Format-List Debugger,Auto
-- 
2.54.0.450.g9ac3f193c0


--mr2uqtieh2e2xvha
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v13a-0002-ci-Use-meson-for-most-of-CompilerWarnings-it-s-.patch"



^ permalink  raw  reply  [nested|flat] 116+ messages in thread

* [PATCH v13a 1/9] ci: Generate crashlogs on Windows
@ 2026-06-11 13:15  Andres Freund <[email protected]>
  0 siblings, 0 replies; 116+ messages in thread

From: Andres Freund @ 2026-06-11 13:15 UTC (permalink / raw)

cdb.exe is configured to log all crashes to
"<workspace>\crashlogs\crashlog-<pid-in-hex>.txt". Upload logs step
already configured to collect these logs, so no change is needed on
there.

Logic is copied from where Postgres CI Windows images are generated [1].
Since this would be too long to include inline in pg-ci.yml, it is implemented
as 'src/tools/ci/gha_setup_windows_debugger.ps1' script.

[1] https://github.com/anarazel/pg-vm-images/blob/main/scripts/windows_install_dbg.ps1

Author: Nazir Bilal Yavuz <[email protected]>
Discussion: https://postgr.es/m/CAN55FZ1BgsXSTzOpehnMa4NzWL8Aivsxx-di7-VT6bZ3j2Omow%40mail.gmail.com
---
 .github/workflows/pg-ci.yml                 | 13 ++--
 src/tools/ci/gha_setup_windows_debugger.ps1 | 75 +++++++++++++++++++++
 2 files changed, 82 insertions(+), 6 deletions(-)
 create mode 100644 src/tools/ci/gha_setup_windows_debugger.ps1

diff --git a/.github/workflows/pg-ci.yml b/.github/workflows/pg-ci.yml
index 5bc5292d2a5..742a8431782 100644
--- a/.github/workflows/pg-ci.yml
+++ b/.github/workflows/pg-ci.yml
@@ -990,6 +990,11 @@ jobs:
         shell: cmd
         run: mkdir ${{env.PG_REGRESS_SOCK_DIR}}
 
+      - &windows_setup_debugger_step
+        name: Setup Windows debugger
+        shell: pwsh
+        run: src/tools/ci/gha_setup_windows_debugger.ps1
+
       - name: Configure
         run: |
           call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" x64
@@ -1019,9 +1024,6 @@ jobs:
             call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" x64
         run: *meson_test_world_cmd
 
-      # TODO: We need to collect crashlogs but for them to be generated, we'd
-      # have to configure the JIT Debugger to do so. cdb.exe is installed on
-      # the runner so that is possible.
       - *upload_logs_step
 
 
@@ -1116,6 +1118,8 @@ jobs:
         shell: cmd
         run: mkdir ${{env.PG_REGRESS_SOCK_DIR}}
 
+      - *windows_setup_debugger_step
+
       - *ccache_restore_default_step
       - *ccache_restore_branch_step
 
@@ -1138,9 +1142,6 @@ jobs:
       - name: Test world
         run: *meson_test_world_cmd
 
-      # TODO: We want to include crashlogs, but they are not yet
-      # collected. cdb.exe is installed on the runner, so we can configure it
-      # appropriately.
       - *upload_logs_step
 
 
diff --git a/src/tools/ci/gha_setup_windows_debugger.ps1 b/src/tools/ci/gha_setup_windows_debugger.ps1
new file mode 100644
index 00000000000..babfbe76278
--- /dev/null
+++ b/src/tools/ci/gha_setup_windows_debugger.ps1
@@ -0,0 +1,75 @@
+# Setup Windows debugger to log all crashes to
+# <workspace>\crashlogs\crashlog-<pid-in-hex>.txt
+
+$ErrorActionPreference = 'Stop'
+
+$crashdir = "$env:GITHUB_WORKSPACE/crashlogs"
+New-Item -ItemType Directory -Force -Path $crashdir
+
+# Ensure restricted child processes can write the log file
+icacls $crashdir /grant "${env:USERNAME}:(OI)(CI)F" /Q
+
+# Prevent windows error handling dialog from causing hangs
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'DontShowUI' -Value 1 -PropertyType DWord
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'Disabled' -Value 1 -PropertyType DWord
+
+### Fallback minidumps if the JIT debugger below doesn't run
+New-Item -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'LocalDumps'
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpFolder' -Value $crashdir -PropertyType ExpandString
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpCount' -Value 5 -PropertyType DWord
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpType'  -Value 1 -PropertyType DWord
+###
+
+$cdb64 = @(
+    'C:\Program Files (x86)\Windows Kits\10\Debuggers\x64\cdb.exe',
+    'C:\Program Files\Windows Kits\10\Debuggers\x64\cdb.exe'
+    ) | Where-Object { Test-Path $_ } | Select-Object -First 1
+$cdb86 = $cdb64.Replace('\x64\', '\x86\')
+
+###
+# -p PID:
+#   Specifies the decimal process ID to be debugged. This is used to debug a
+#   process that is already running.
+# -e Event:
+#   Signals the debugger that the specified event has occurred. This option is
+#   only used when starting the debugger programmatically.
+# -g:
+#   Ignores the initial breakpoint in target application. This option will
+#   cause the target application to continue running after it is started or
+#   CDB attaches to it, unless another breakpoint has been set.
+# -kqm:
+#   Starts CDB/NTSD in quiet mode.
+# -c "command":
+#   Specifies the initial debugger command to run at start-up. This command
+#   must be surrounded with quotation marks. Multiple commands can be
+#   separated with semicolons.
+###
+$debuggerArgs = ' -p %ld -e %ld -g -kqm -c ".lines -e; .symfix+ ; aS /x proc $tpid ; .block {.logappend ' + "$crashdir/crashlog-" + '${proc}.txt} ; lsa $ip ; ~*kP ; !peb ; .logclose ; q "'
+
+Write-Host "Using cdb (x64): $cdb64"
+Set-ItemProperty `
+    -Path 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Debugger' -Value ('"' + $cdb64 + '"' + $debuggerArgs)
+New-ItemProperty -Force -PropertyType DWord -Value 1 `
+    -Path 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Auto'
+
+Write-Host "Using cdb (x86): $cdb86"
+Set-ItemProperty `
+    -Path 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Debugger' -Value ('"' + $cdb86 + '"' + $debuggerArgs)
+New-ItemProperty -Force -PropertyType DWord -Value 1 `
+    -Path 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Auto'
+
+# Show registered AeDebug values for diagnostics
+Get-ItemProperty 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' |
+    Format-List Debugger,Auto
+Get-ItemProperty 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' |
+    Format-List Debugger,Auto
-- 
2.54.0.450.g9ac3f193c0


--mr2uqtieh2e2xvha
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v13a-0002-ci-Use-meson-for-most-of-CompilerWarnings-it-s-.patch"



^ permalink  raw  reply  [nested|flat] 116+ messages in thread

* [PATCH v13a 1/9] ci: Generate crashlogs on Windows
@ 2026-06-11 13:15  Andres Freund <[email protected]>
  0 siblings, 0 replies; 116+ messages in thread

From: Andres Freund @ 2026-06-11 13:15 UTC (permalink / raw)

cdb.exe is configured to log all crashes to
"<workspace>\crashlogs\crashlog-<pid-in-hex>.txt". Upload logs step
already configured to collect these logs, so no change is needed on
there.

Logic is copied from where Postgres CI Windows images are generated [1].
Since this would be too long to include inline in pg-ci.yml, it is implemented
as 'src/tools/ci/gha_setup_windows_debugger.ps1' script.

[1] https://github.com/anarazel/pg-vm-images/blob/main/scripts/windows_install_dbg.ps1

Author: Nazir Bilal Yavuz <[email protected]>
Discussion: https://postgr.es/m/CAN55FZ1BgsXSTzOpehnMa4NzWL8Aivsxx-di7-VT6bZ3j2Omow%40mail.gmail.com
---
 .github/workflows/pg-ci.yml                 | 13 ++--
 src/tools/ci/gha_setup_windows_debugger.ps1 | 75 +++++++++++++++++++++
 2 files changed, 82 insertions(+), 6 deletions(-)
 create mode 100644 src/tools/ci/gha_setup_windows_debugger.ps1

diff --git a/.github/workflows/pg-ci.yml b/.github/workflows/pg-ci.yml
index 5bc5292d2a5..742a8431782 100644
--- a/.github/workflows/pg-ci.yml
+++ b/.github/workflows/pg-ci.yml
@@ -990,6 +990,11 @@ jobs:
         shell: cmd
         run: mkdir ${{env.PG_REGRESS_SOCK_DIR}}
 
+      - &windows_setup_debugger_step
+        name: Setup Windows debugger
+        shell: pwsh
+        run: src/tools/ci/gha_setup_windows_debugger.ps1
+
       - name: Configure
         run: |
           call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" x64
@@ -1019,9 +1024,6 @@ jobs:
             call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" x64
         run: *meson_test_world_cmd
 
-      # TODO: We need to collect crashlogs but for them to be generated, we'd
-      # have to configure the JIT Debugger to do so. cdb.exe is installed on
-      # the runner so that is possible.
       - *upload_logs_step
 
 
@@ -1116,6 +1118,8 @@ jobs:
         shell: cmd
         run: mkdir ${{env.PG_REGRESS_SOCK_DIR}}
 
+      - *windows_setup_debugger_step
+
       - *ccache_restore_default_step
       - *ccache_restore_branch_step
 
@@ -1138,9 +1142,6 @@ jobs:
       - name: Test world
         run: *meson_test_world_cmd
 
-      # TODO: We want to include crashlogs, but they are not yet
-      # collected. cdb.exe is installed on the runner, so we can configure it
-      # appropriately.
       - *upload_logs_step
 
 
diff --git a/src/tools/ci/gha_setup_windows_debugger.ps1 b/src/tools/ci/gha_setup_windows_debugger.ps1
new file mode 100644
index 00000000000..babfbe76278
--- /dev/null
+++ b/src/tools/ci/gha_setup_windows_debugger.ps1
@@ -0,0 +1,75 @@
+# Setup Windows debugger to log all crashes to
+# <workspace>\crashlogs\crashlog-<pid-in-hex>.txt
+
+$ErrorActionPreference = 'Stop'
+
+$crashdir = "$env:GITHUB_WORKSPACE/crashlogs"
+New-Item -ItemType Directory -Force -Path $crashdir
+
+# Ensure restricted child processes can write the log file
+icacls $crashdir /grant "${env:USERNAME}:(OI)(CI)F" /Q
+
+# Prevent windows error handling dialog from causing hangs
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'DontShowUI' -Value 1 -PropertyType DWord
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'Disabled' -Value 1 -PropertyType DWord
+
+### Fallback minidumps if the JIT debugger below doesn't run
+New-Item -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'LocalDumps'
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpFolder' -Value $crashdir -PropertyType ExpandString
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpCount' -Value 5 -PropertyType DWord
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpType'  -Value 1 -PropertyType DWord
+###
+
+$cdb64 = @(
+    'C:\Program Files (x86)\Windows Kits\10\Debuggers\x64\cdb.exe',
+    'C:\Program Files\Windows Kits\10\Debuggers\x64\cdb.exe'
+    ) | Where-Object { Test-Path $_ } | Select-Object -First 1
+$cdb86 = $cdb64.Replace('\x64\', '\x86\')
+
+###
+# -p PID:
+#   Specifies the decimal process ID to be debugged. This is used to debug a
+#   process that is already running.
+# -e Event:
+#   Signals the debugger that the specified event has occurred. This option is
+#   only used when starting the debugger programmatically.
+# -g:
+#   Ignores the initial breakpoint in target application. This option will
+#   cause the target application to continue running after it is started or
+#   CDB attaches to it, unless another breakpoint has been set.
+# -kqm:
+#   Starts CDB/NTSD in quiet mode.
+# -c "command":
+#   Specifies the initial debugger command to run at start-up. This command
+#   must be surrounded with quotation marks. Multiple commands can be
+#   separated with semicolons.
+###
+$debuggerArgs = ' -p %ld -e %ld -g -kqm -c ".lines -e; .symfix+ ; aS /x proc $tpid ; .block {.logappend ' + "$crashdir/crashlog-" + '${proc}.txt} ; lsa $ip ; ~*kP ; !peb ; .logclose ; q "'
+
+Write-Host "Using cdb (x64): $cdb64"
+Set-ItemProperty `
+    -Path 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Debugger' -Value ('"' + $cdb64 + '"' + $debuggerArgs)
+New-ItemProperty -Force -PropertyType DWord -Value 1 `
+    -Path 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Auto'
+
+Write-Host "Using cdb (x86): $cdb86"
+Set-ItemProperty `
+    -Path 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Debugger' -Value ('"' + $cdb86 + '"' + $debuggerArgs)
+New-ItemProperty -Force -PropertyType DWord -Value 1 `
+    -Path 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Auto'
+
+# Show registered AeDebug values for diagnostics
+Get-ItemProperty 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' |
+    Format-List Debugger,Auto
+Get-ItemProperty 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' |
+    Format-List Debugger,Auto
-- 
2.54.0.450.g9ac3f193c0


--mr2uqtieh2e2xvha
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v13a-0002-ci-Use-meson-for-most-of-CompilerWarnings-it-s-.patch"



^ permalink  raw  reply  [nested|flat] 116+ messages in thread

* [PATCH v13a 1/9] ci: Generate crashlogs on Windows
@ 2026-06-11 13:15  Andres Freund <[email protected]>
  0 siblings, 0 replies; 116+ messages in thread

From: Andres Freund @ 2026-06-11 13:15 UTC (permalink / raw)

cdb.exe is configured to log all crashes to
"<workspace>\crashlogs\crashlog-<pid-in-hex>.txt". Upload logs step
already configured to collect these logs, so no change is needed on
there.

Logic is copied from where Postgres CI Windows images are generated [1].
Since this would be too long to include inline in pg-ci.yml, it is implemented
as 'src/tools/ci/gha_setup_windows_debugger.ps1' script.

[1] https://github.com/anarazel/pg-vm-images/blob/main/scripts/windows_install_dbg.ps1

Author: Nazir Bilal Yavuz <[email protected]>
Discussion: https://postgr.es/m/CAN55FZ1BgsXSTzOpehnMa4NzWL8Aivsxx-di7-VT6bZ3j2Omow%40mail.gmail.com
---
 .github/workflows/pg-ci.yml                 | 13 ++--
 src/tools/ci/gha_setup_windows_debugger.ps1 | 75 +++++++++++++++++++++
 2 files changed, 82 insertions(+), 6 deletions(-)
 create mode 100644 src/tools/ci/gha_setup_windows_debugger.ps1

diff --git a/.github/workflows/pg-ci.yml b/.github/workflows/pg-ci.yml
index 5bc5292d2a5..742a8431782 100644
--- a/.github/workflows/pg-ci.yml
+++ b/.github/workflows/pg-ci.yml
@@ -990,6 +990,11 @@ jobs:
         shell: cmd
         run: mkdir ${{env.PG_REGRESS_SOCK_DIR}}
 
+      - &windows_setup_debugger_step
+        name: Setup Windows debugger
+        shell: pwsh
+        run: src/tools/ci/gha_setup_windows_debugger.ps1
+
       - name: Configure
         run: |
           call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" x64
@@ -1019,9 +1024,6 @@ jobs:
             call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" x64
         run: *meson_test_world_cmd
 
-      # TODO: We need to collect crashlogs but for them to be generated, we'd
-      # have to configure the JIT Debugger to do so. cdb.exe is installed on
-      # the runner so that is possible.
       - *upload_logs_step
 
 
@@ -1116,6 +1118,8 @@ jobs:
         shell: cmd
         run: mkdir ${{env.PG_REGRESS_SOCK_DIR}}
 
+      - *windows_setup_debugger_step
+
       - *ccache_restore_default_step
       - *ccache_restore_branch_step
 
@@ -1138,9 +1142,6 @@ jobs:
       - name: Test world
         run: *meson_test_world_cmd
 
-      # TODO: We want to include crashlogs, but they are not yet
-      # collected. cdb.exe is installed on the runner, so we can configure it
-      # appropriately.
       - *upload_logs_step
 
 
diff --git a/src/tools/ci/gha_setup_windows_debugger.ps1 b/src/tools/ci/gha_setup_windows_debugger.ps1
new file mode 100644
index 00000000000..babfbe76278
--- /dev/null
+++ b/src/tools/ci/gha_setup_windows_debugger.ps1
@@ -0,0 +1,75 @@
+# Setup Windows debugger to log all crashes to
+# <workspace>\crashlogs\crashlog-<pid-in-hex>.txt
+
+$ErrorActionPreference = 'Stop'
+
+$crashdir = "$env:GITHUB_WORKSPACE/crashlogs"
+New-Item -ItemType Directory -Force -Path $crashdir
+
+# Ensure restricted child processes can write the log file
+icacls $crashdir /grant "${env:USERNAME}:(OI)(CI)F" /Q
+
+# Prevent windows error handling dialog from causing hangs
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'DontShowUI' -Value 1 -PropertyType DWord
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'Disabled' -Value 1 -PropertyType DWord
+
+### Fallback minidumps if the JIT debugger below doesn't run
+New-Item -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'LocalDumps'
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpFolder' -Value $crashdir -PropertyType ExpandString
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpCount' -Value 5 -PropertyType DWord
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpType'  -Value 1 -PropertyType DWord
+###
+
+$cdb64 = @(
+    'C:\Program Files (x86)\Windows Kits\10\Debuggers\x64\cdb.exe',
+    'C:\Program Files\Windows Kits\10\Debuggers\x64\cdb.exe'
+    ) | Where-Object { Test-Path $_ } | Select-Object -First 1
+$cdb86 = $cdb64.Replace('\x64\', '\x86\')
+
+###
+# -p PID:
+#   Specifies the decimal process ID to be debugged. This is used to debug a
+#   process that is already running.
+# -e Event:
+#   Signals the debugger that the specified event has occurred. This option is
+#   only used when starting the debugger programmatically.
+# -g:
+#   Ignores the initial breakpoint in target application. This option will
+#   cause the target application to continue running after it is started or
+#   CDB attaches to it, unless another breakpoint has been set.
+# -kqm:
+#   Starts CDB/NTSD in quiet mode.
+# -c "command":
+#   Specifies the initial debugger command to run at start-up. This command
+#   must be surrounded with quotation marks. Multiple commands can be
+#   separated with semicolons.
+###
+$debuggerArgs = ' -p %ld -e %ld -g -kqm -c ".lines -e; .symfix+ ; aS /x proc $tpid ; .block {.logappend ' + "$crashdir/crashlog-" + '${proc}.txt} ; lsa $ip ; ~*kP ; !peb ; .logclose ; q "'
+
+Write-Host "Using cdb (x64): $cdb64"
+Set-ItemProperty `
+    -Path 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Debugger' -Value ('"' + $cdb64 + '"' + $debuggerArgs)
+New-ItemProperty -Force -PropertyType DWord -Value 1 `
+    -Path 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Auto'
+
+Write-Host "Using cdb (x86): $cdb86"
+Set-ItemProperty `
+    -Path 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Debugger' -Value ('"' + $cdb86 + '"' + $debuggerArgs)
+New-ItemProperty -Force -PropertyType DWord -Value 1 `
+    -Path 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Auto'
+
+# Show registered AeDebug values for diagnostics
+Get-ItemProperty 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' |
+    Format-List Debugger,Auto
+Get-ItemProperty 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' |
+    Format-List Debugger,Auto
-- 
2.54.0.450.g9ac3f193c0


--mr2uqtieh2e2xvha
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v13a-0002-ci-Use-meson-for-most-of-CompilerWarnings-it-s-.patch"



^ permalink  raw  reply  [nested|flat] 116+ messages in thread

* [PATCH v13a 1/9] ci: Generate crashlogs on Windows
@ 2026-06-11 13:15  Andres Freund <[email protected]>
  0 siblings, 0 replies; 116+ messages in thread

From: Andres Freund @ 2026-06-11 13:15 UTC (permalink / raw)

cdb.exe is configured to log all crashes to
"<workspace>\crashlogs\crashlog-<pid-in-hex>.txt". Upload logs step
already configured to collect these logs, so no change is needed on
there.

Logic is copied from where Postgres CI Windows images are generated [1].
Since this would be too long to include inline in pg-ci.yml, it is implemented
as 'src/tools/ci/gha_setup_windows_debugger.ps1' script.

[1] https://github.com/anarazel/pg-vm-images/blob/main/scripts/windows_install_dbg.ps1

Author: Nazir Bilal Yavuz <[email protected]>
Discussion: https://postgr.es/m/CAN55FZ1BgsXSTzOpehnMa4NzWL8Aivsxx-di7-VT6bZ3j2Omow%40mail.gmail.com
---
 .github/workflows/pg-ci.yml                 | 13 ++--
 src/tools/ci/gha_setup_windows_debugger.ps1 | 75 +++++++++++++++++++++
 2 files changed, 82 insertions(+), 6 deletions(-)
 create mode 100644 src/tools/ci/gha_setup_windows_debugger.ps1

diff --git a/.github/workflows/pg-ci.yml b/.github/workflows/pg-ci.yml
index 5bc5292d2a5..742a8431782 100644
--- a/.github/workflows/pg-ci.yml
+++ b/.github/workflows/pg-ci.yml
@@ -990,6 +990,11 @@ jobs:
         shell: cmd
         run: mkdir ${{env.PG_REGRESS_SOCK_DIR}}
 
+      - &windows_setup_debugger_step
+        name: Setup Windows debugger
+        shell: pwsh
+        run: src/tools/ci/gha_setup_windows_debugger.ps1
+
       - name: Configure
         run: |
           call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" x64
@@ -1019,9 +1024,6 @@ jobs:
             call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" x64
         run: *meson_test_world_cmd
 
-      # TODO: We need to collect crashlogs but for them to be generated, we'd
-      # have to configure the JIT Debugger to do so. cdb.exe is installed on
-      # the runner so that is possible.
       - *upload_logs_step
 
 
@@ -1116,6 +1118,8 @@ jobs:
         shell: cmd
         run: mkdir ${{env.PG_REGRESS_SOCK_DIR}}
 
+      - *windows_setup_debugger_step
+
       - *ccache_restore_default_step
       - *ccache_restore_branch_step
 
@@ -1138,9 +1142,6 @@ jobs:
       - name: Test world
         run: *meson_test_world_cmd
 
-      # TODO: We want to include crashlogs, but they are not yet
-      # collected. cdb.exe is installed on the runner, so we can configure it
-      # appropriately.
       - *upload_logs_step
 
 
diff --git a/src/tools/ci/gha_setup_windows_debugger.ps1 b/src/tools/ci/gha_setup_windows_debugger.ps1
new file mode 100644
index 00000000000..babfbe76278
--- /dev/null
+++ b/src/tools/ci/gha_setup_windows_debugger.ps1
@@ -0,0 +1,75 @@
+# Setup Windows debugger to log all crashes to
+# <workspace>\crashlogs\crashlog-<pid-in-hex>.txt
+
+$ErrorActionPreference = 'Stop'
+
+$crashdir = "$env:GITHUB_WORKSPACE/crashlogs"
+New-Item -ItemType Directory -Force -Path $crashdir
+
+# Ensure restricted child processes can write the log file
+icacls $crashdir /grant "${env:USERNAME}:(OI)(CI)F" /Q
+
+# Prevent windows error handling dialog from causing hangs
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'DontShowUI' -Value 1 -PropertyType DWord
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'Disabled' -Value 1 -PropertyType DWord
+
+### Fallback minidumps if the JIT debugger below doesn't run
+New-Item -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'LocalDumps'
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpFolder' -Value $crashdir -PropertyType ExpandString
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpCount' -Value 5 -PropertyType DWord
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpType'  -Value 1 -PropertyType DWord
+###
+
+$cdb64 = @(
+    'C:\Program Files (x86)\Windows Kits\10\Debuggers\x64\cdb.exe',
+    'C:\Program Files\Windows Kits\10\Debuggers\x64\cdb.exe'
+    ) | Where-Object { Test-Path $_ } | Select-Object -First 1
+$cdb86 = $cdb64.Replace('\x64\', '\x86\')
+
+###
+# -p PID:
+#   Specifies the decimal process ID to be debugged. This is used to debug a
+#   process that is already running.
+# -e Event:
+#   Signals the debugger that the specified event has occurred. This option is
+#   only used when starting the debugger programmatically.
+# -g:
+#   Ignores the initial breakpoint in target application. This option will
+#   cause the target application to continue running after it is started or
+#   CDB attaches to it, unless another breakpoint has been set.
+# -kqm:
+#   Starts CDB/NTSD in quiet mode.
+# -c "command":
+#   Specifies the initial debugger command to run at start-up. This command
+#   must be surrounded with quotation marks. Multiple commands can be
+#   separated with semicolons.
+###
+$debuggerArgs = ' -p %ld -e %ld -g -kqm -c ".lines -e; .symfix+ ; aS /x proc $tpid ; .block {.logappend ' + "$crashdir/crashlog-" + '${proc}.txt} ; lsa $ip ; ~*kP ; !peb ; .logclose ; q "'
+
+Write-Host "Using cdb (x64): $cdb64"
+Set-ItemProperty `
+    -Path 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Debugger' -Value ('"' + $cdb64 + '"' + $debuggerArgs)
+New-ItemProperty -Force -PropertyType DWord -Value 1 `
+    -Path 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Auto'
+
+Write-Host "Using cdb (x86): $cdb86"
+Set-ItemProperty `
+    -Path 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Debugger' -Value ('"' + $cdb86 + '"' + $debuggerArgs)
+New-ItemProperty -Force -PropertyType DWord -Value 1 `
+    -Path 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Auto'
+
+# Show registered AeDebug values for diagnostics
+Get-ItemProperty 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' |
+    Format-List Debugger,Auto
+Get-ItemProperty 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' |
+    Format-List Debugger,Auto
-- 
2.54.0.450.g9ac3f193c0


--mr2uqtieh2e2xvha
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v13a-0002-ci-Use-meson-for-most-of-CompilerWarnings-it-s-.patch"



^ permalink  raw  reply  [nested|flat] 116+ messages in thread

* [PATCH v13a 1/9] ci: Generate crashlogs on Windows
@ 2026-06-11 13:15  Andres Freund <[email protected]>
  0 siblings, 0 replies; 116+ messages in thread

From: Andres Freund @ 2026-06-11 13:15 UTC (permalink / raw)

cdb.exe is configured to log all crashes to
"<workspace>\crashlogs\crashlog-<pid-in-hex>.txt". Upload logs step
already configured to collect these logs, so no change is needed on
there.

Logic is copied from where Postgres CI Windows images are generated [1].
Since this would be too long to include inline in pg-ci.yml, it is implemented
as 'src/tools/ci/gha_setup_windows_debugger.ps1' script.

[1] https://github.com/anarazel/pg-vm-images/blob/main/scripts/windows_install_dbg.ps1

Author: Nazir Bilal Yavuz <[email protected]>
Discussion: https://postgr.es/m/CAN55FZ1BgsXSTzOpehnMa4NzWL8Aivsxx-di7-VT6bZ3j2Omow%40mail.gmail.com
---
 .github/workflows/pg-ci.yml                 | 13 ++--
 src/tools/ci/gha_setup_windows_debugger.ps1 | 75 +++++++++++++++++++++
 2 files changed, 82 insertions(+), 6 deletions(-)
 create mode 100644 src/tools/ci/gha_setup_windows_debugger.ps1

diff --git a/.github/workflows/pg-ci.yml b/.github/workflows/pg-ci.yml
index 5bc5292d2a5..742a8431782 100644
--- a/.github/workflows/pg-ci.yml
+++ b/.github/workflows/pg-ci.yml
@@ -990,6 +990,11 @@ jobs:
         shell: cmd
         run: mkdir ${{env.PG_REGRESS_SOCK_DIR}}
 
+      - &windows_setup_debugger_step
+        name: Setup Windows debugger
+        shell: pwsh
+        run: src/tools/ci/gha_setup_windows_debugger.ps1
+
       - name: Configure
         run: |
           call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" x64
@@ -1019,9 +1024,6 @@ jobs:
             call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" x64
         run: *meson_test_world_cmd
 
-      # TODO: We need to collect crashlogs but for them to be generated, we'd
-      # have to configure the JIT Debugger to do so. cdb.exe is installed on
-      # the runner so that is possible.
       - *upload_logs_step
 
 
@@ -1116,6 +1118,8 @@ jobs:
         shell: cmd
         run: mkdir ${{env.PG_REGRESS_SOCK_DIR}}
 
+      - *windows_setup_debugger_step
+
       - *ccache_restore_default_step
       - *ccache_restore_branch_step
 
@@ -1138,9 +1142,6 @@ jobs:
       - name: Test world
         run: *meson_test_world_cmd
 
-      # TODO: We want to include crashlogs, but they are not yet
-      # collected. cdb.exe is installed on the runner, so we can configure it
-      # appropriately.
       - *upload_logs_step
 
 
diff --git a/src/tools/ci/gha_setup_windows_debugger.ps1 b/src/tools/ci/gha_setup_windows_debugger.ps1
new file mode 100644
index 00000000000..babfbe76278
--- /dev/null
+++ b/src/tools/ci/gha_setup_windows_debugger.ps1
@@ -0,0 +1,75 @@
+# Setup Windows debugger to log all crashes to
+# <workspace>\crashlogs\crashlog-<pid-in-hex>.txt
+
+$ErrorActionPreference = 'Stop'
+
+$crashdir = "$env:GITHUB_WORKSPACE/crashlogs"
+New-Item -ItemType Directory -Force -Path $crashdir
+
+# Ensure restricted child processes can write the log file
+icacls $crashdir /grant "${env:USERNAME}:(OI)(CI)F" /Q
+
+# Prevent windows error handling dialog from causing hangs
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'DontShowUI' -Value 1 -PropertyType DWord
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'Disabled' -Value 1 -PropertyType DWord
+
+### Fallback minidumps if the JIT debugger below doesn't run
+New-Item -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'LocalDumps'
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpFolder' -Value $crashdir -PropertyType ExpandString
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpCount' -Value 5 -PropertyType DWord
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpType'  -Value 1 -PropertyType DWord
+###
+
+$cdb64 = @(
+    'C:\Program Files (x86)\Windows Kits\10\Debuggers\x64\cdb.exe',
+    'C:\Program Files\Windows Kits\10\Debuggers\x64\cdb.exe'
+    ) | Where-Object { Test-Path $_ } | Select-Object -First 1
+$cdb86 = $cdb64.Replace('\x64\', '\x86\')
+
+###
+# -p PID:
+#   Specifies the decimal process ID to be debugged. This is used to debug a
+#   process that is already running.
+# -e Event:
+#   Signals the debugger that the specified event has occurred. This option is
+#   only used when starting the debugger programmatically.
+# -g:
+#   Ignores the initial breakpoint in target application. This option will
+#   cause the target application to continue running after it is started or
+#   CDB attaches to it, unless another breakpoint has been set.
+# -kqm:
+#   Starts CDB/NTSD in quiet mode.
+# -c "command":
+#   Specifies the initial debugger command to run at start-up. This command
+#   must be surrounded with quotation marks. Multiple commands can be
+#   separated with semicolons.
+###
+$debuggerArgs = ' -p %ld -e %ld -g -kqm -c ".lines -e; .symfix+ ; aS /x proc $tpid ; .block {.logappend ' + "$crashdir/crashlog-" + '${proc}.txt} ; lsa $ip ; ~*kP ; !peb ; .logclose ; q "'
+
+Write-Host "Using cdb (x64): $cdb64"
+Set-ItemProperty `
+    -Path 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Debugger' -Value ('"' + $cdb64 + '"' + $debuggerArgs)
+New-ItemProperty -Force -PropertyType DWord -Value 1 `
+    -Path 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Auto'
+
+Write-Host "Using cdb (x86): $cdb86"
+Set-ItemProperty `
+    -Path 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Debugger' -Value ('"' + $cdb86 + '"' + $debuggerArgs)
+New-ItemProperty -Force -PropertyType DWord -Value 1 `
+    -Path 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Auto'
+
+# Show registered AeDebug values for diagnostics
+Get-ItemProperty 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' |
+    Format-List Debugger,Auto
+Get-ItemProperty 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' |
+    Format-List Debugger,Auto
-- 
2.54.0.450.g9ac3f193c0


--mr2uqtieh2e2xvha
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v13a-0002-ci-Use-meson-for-most-of-CompilerWarnings-it-s-.patch"



^ permalink  raw  reply  [nested|flat] 116+ messages in thread

* [PATCH v13a 1/9] ci: Generate crashlogs on Windows
@ 2026-06-11 13:15  Andres Freund <[email protected]>
  0 siblings, 0 replies; 116+ messages in thread

From: Andres Freund @ 2026-06-11 13:15 UTC (permalink / raw)

cdb.exe is configured to log all crashes to
"<workspace>\crashlogs\crashlog-<pid-in-hex>.txt". Upload logs step
already configured to collect these logs, so no change is needed on
there.

Logic is copied from where Postgres CI Windows images are generated [1].
Since this would be too long to include inline in pg-ci.yml, it is implemented
as 'src/tools/ci/gha_setup_windows_debugger.ps1' script.

[1] https://github.com/anarazel/pg-vm-images/blob/main/scripts/windows_install_dbg.ps1

Author: Nazir Bilal Yavuz <[email protected]>
Discussion: https://postgr.es/m/CAN55FZ1BgsXSTzOpehnMa4NzWL8Aivsxx-di7-VT6bZ3j2Omow%40mail.gmail.com
---
 .github/workflows/pg-ci.yml                 | 13 ++--
 src/tools/ci/gha_setup_windows_debugger.ps1 | 75 +++++++++++++++++++++
 2 files changed, 82 insertions(+), 6 deletions(-)
 create mode 100644 src/tools/ci/gha_setup_windows_debugger.ps1

diff --git a/.github/workflows/pg-ci.yml b/.github/workflows/pg-ci.yml
index 5bc5292d2a5..742a8431782 100644
--- a/.github/workflows/pg-ci.yml
+++ b/.github/workflows/pg-ci.yml
@@ -990,6 +990,11 @@ jobs:
         shell: cmd
         run: mkdir ${{env.PG_REGRESS_SOCK_DIR}}
 
+      - &windows_setup_debugger_step
+        name: Setup Windows debugger
+        shell: pwsh
+        run: src/tools/ci/gha_setup_windows_debugger.ps1
+
       - name: Configure
         run: |
           call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" x64
@@ -1019,9 +1024,6 @@ jobs:
             call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" x64
         run: *meson_test_world_cmd
 
-      # TODO: We need to collect crashlogs but for them to be generated, we'd
-      # have to configure the JIT Debugger to do so. cdb.exe is installed on
-      # the runner so that is possible.
       - *upload_logs_step
 
 
@@ -1116,6 +1118,8 @@ jobs:
         shell: cmd
         run: mkdir ${{env.PG_REGRESS_SOCK_DIR}}
 
+      - *windows_setup_debugger_step
+
       - *ccache_restore_default_step
       - *ccache_restore_branch_step
 
@@ -1138,9 +1142,6 @@ jobs:
       - name: Test world
         run: *meson_test_world_cmd
 
-      # TODO: We want to include crashlogs, but they are not yet
-      # collected. cdb.exe is installed on the runner, so we can configure it
-      # appropriately.
       - *upload_logs_step
 
 
diff --git a/src/tools/ci/gha_setup_windows_debugger.ps1 b/src/tools/ci/gha_setup_windows_debugger.ps1
new file mode 100644
index 00000000000..babfbe76278
--- /dev/null
+++ b/src/tools/ci/gha_setup_windows_debugger.ps1
@@ -0,0 +1,75 @@
+# Setup Windows debugger to log all crashes to
+# <workspace>\crashlogs\crashlog-<pid-in-hex>.txt
+
+$ErrorActionPreference = 'Stop'
+
+$crashdir = "$env:GITHUB_WORKSPACE/crashlogs"
+New-Item -ItemType Directory -Force -Path $crashdir
+
+# Ensure restricted child processes can write the log file
+icacls $crashdir /grant "${env:USERNAME}:(OI)(CI)F" /Q
+
+# Prevent windows error handling dialog from causing hangs
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'DontShowUI' -Value 1 -PropertyType DWord
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'Disabled' -Value 1 -PropertyType DWord
+
+### Fallback minidumps if the JIT debugger below doesn't run
+New-Item -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'LocalDumps'
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpFolder' -Value $crashdir -PropertyType ExpandString
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpCount' -Value 5 -PropertyType DWord
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpType'  -Value 1 -PropertyType DWord
+###
+
+$cdb64 = @(
+    'C:\Program Files (x86)\Windows Kits\10\Debuggers\x64\cdb.exe',
+    'C:\Program Files\Windows Kits\10\Debuggers\x64\cdb.exe'
+    ) | Where-Object { Test-Path $_ } | Select-Object -First 1
+$cdb86 = $cdb64.Replace('\x64\', '\x86\')
+
+###
+# -p PID:
+#   Specifies the decimal process ID to be debugged. This is used to debug a
+#   process that is already running.
+# -e Event:
+#   Signals the debugger that the specified event has occurred. This option is
+#   only used when starting the debugger programmatically.
+# -g:
+#   Ignores the initial breakpoint in target application. This option will
+#   cause the target application to continue running after it is started or
+#   CDB attaches to it, unless another breakpoint has been set.
+# -kqm:
+#   Starts CDB/NTSD in quiet mode.
+# -c "command":
+#   Specifies the initial debugger command to run at start-up. This command
+#   must be surrounded with quotation marks. Multiple commands can be
+#   separated with semicolons.
+###
+$debuggerArgs = ' -p %ld -e %ld -g -kqm -c ".lines -e; .symfix+ ; aS /x proc $tpid ; .block {.logappend ' + "$crashdir/crashlog-" + '${proc}.txt} ; lsa $ip ; ~*kP ; !peb ; .logclose ; q "'
+
+Write-Host "Using cdb (x64): $cdb64"
+Set-ItemProperty `
+    -Path 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Debugger' -Value ('"' + $cdb64 + '"' + $debuggerArgs)
+New-ItemProperty -Force -PropertyType DWord -Value 1 `
+    -Path 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Auto'
+
+Write-Host "Using cdb (x86): $cdb86"
+Set-ItemProperty `
+    -Path 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Debugger' -Value ('"' + $cdb86 + '"' + $debuggerArgs)
+New-ItemProperty -Force -PropertyType DWord -Value 1 `
+    -Path 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Auto'
+
+# Show registered AeDebug values for diagnostics
+Get-ItemProperty 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' |
+    Format-List Debugger,Auto
+Get-ItemProperty 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' |
+    Format-List Debugger,Auto
-- 
2.54.0.450.g9ac3f193c0


--mr2uqtieh2e2xvha
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v13a-0002-ci-Use-meson-for-most-of-CompilerWarnings-it-s-.patch"



^ permalink  raw  reply  [nested|flat] 116+ messages in thread

* [PATCH v13a 1/9] ci: Generate crashlogs on Windows
@ 2026-06-11 13:15  Andres Freund <[email protected]>
  0 siblings, 0 replies; 116+ messages in thread

From: Andres Freund @ 2026-06-11 13:15 UTC (permalink / raw)

cdb.exe is configured to log all crashes to
"<workspace>\crashlogs\crashlog-<pid-in-hex>.txt". Upload logs step
already configured to collect these logs, so no change is needed on
there.

Logic is copied from where Postgres CI Windows images are generated [1].
Since this would be too long to include inline in pg-ci.yml, it is implemented
as 'src/tools/ci/gha_setup_windows_debugger.ps1' script.

[1] https://github.com/anarazel/pg-vm-images/blob/main/scripts/windows_install_dbg.ps1

Author: Nazir Bilal Yavuz <[email protected]>
Discussion: https://postgr.es/m/CAN55FZ1BgsXSTzOpehnMa4NzWL8Aivsxx-di7-VT6bZ3j2Omow%40mail.gmail.com
---
 .github/workflows/pg-ci.yml                 | 13 ++--
 src/tools/ci/gha_setup_windows_debugger.ps1 | 75 +++++++++++++++++++++
 2 files changed, 82 insertions(+), 6 deletions(-)
 create mode 100644 src/tools/ci/gha_setup_windows_debugger.ps1

diff --git a/.github/workflows/pg-ci.yml b/.github/workflows/pg-ci.yml
index 5bc5292d2a5..742a8431782 100644
--- a/.github/workflows/pg-ci.yml
+++ b/.github/workflows/pg-ci.yml
@@ -990,6 +990,11 @@ jobs:
         shell: cmd
         run: mkdir ${{env.PG_REGRESS_SOCK_DIR}}
 
+      - &windows_setup_debugger_step
+        name: Setup Windows debugger
+        shell: pwsh
+        run: src/tools/ci/gha_setup_windows_debugger.ps1
+
       - name: Configure
         run: |
           call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" x64
@@ -1019,9 +1024,6 @@ jobs:
             call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" x64
         run: *meson_test_world_cmd
 
-      # TODO: We need to collect crashlogs but for them to be generated, we'd
-      # have to configure the JIT Debugger to do so. cdb.exe is installed on
-      # the runner so that is possible.
       - *upload_logs_step
 
 
@@ -1116,6 +1118,8 @@ jobs:
         shell: cmd
         run: mkdir ${{env.PG_REGRESS_SOCK_DIR}}
 
+      - *windows_setup_debugger_step
+
       - *ccache_restore_default_step
       - *ccache_restore_branch_step
 
@@ -1138,9 +1142,6 @@ jobs:
       - name: Test world
         run: *meson_test_world_cmd
 
-      # TODO: We want to include crashlogs, but they are not yet
-      # collected. cdb.exe is installed on the runner, so we can configure it
-      # appropriately.
       - *upload_logs_step
 
 
diff --git a/src/tools/ci/gha_setup_windows_debugger.ps1 b/src/tools/ci/gha_setup_windows_debugger.ps1
new file mode 100644
index 00000000000..babfbe76278
--- /dev/null
+++ b/src/tools/ci/gha_setup_windows_debugger.ps1
@@ -0,0 +1,75 @@
+# Setup Windows debugger to log all crashes to
+# <workspace>\crashlogs\crashlog-<pid-in-hex>.txt
+
+$ErrorActionPreference = 'Stop'
+
+$crashdir = "$env:GITHUB_WORKSPACE/crashlogs"
+New-Item -ItemType Directory -Force -Path $crashdir
+
+# Ensure restricted child processes can write the log file
+icacls $crashdir /grant "${env:USERNAME}:(OI)(CI)F" /Q
+
+# Prevent windows error handling dialog from causing hangs
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'DontShowUI' -Value 1 -PropertyType DWord
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'Disabled' -Value 1 -PropertyType DWord
+
+### Fallback minidumps if the JIT debugger below doesn't run
+New-Item -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'LocalDumps'
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpFolder' -Value $crashdir -PropertyType ExpandString
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpCount' -Value 5 -PropertyType DWord
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpType'  -Value 1 -PropertyType DWord
+###
+
+$cdb64 = @(
+    'C:\Program Files (x86)\Windows Kits\10\Debuggers\x64\cdb.exe',
+    'C:\Program Files\Windows Kits\10\Debuggers\x64\cdb.exe'
+    ) | Where-Object { Test-Path $_ } | Select-Object -First 1
+$cdb86 = $cdb64.Replace('\x64\', '\x86\')
+
+###
+# -p PID:
+#   Specifies the decimal process ID to be debugged. This is used to debug a
+#   process that is already running.
+# -e Event:
+#   Signals the debugger that the specified event has occurred. This option is
+#   only used when starting the debugger programmatically.
+# -g:
+#   Ignores the initial breakpoint in target application. This option will
+#   cause the target application to continue running after it is started or
+#   CDB attaches to it, unless another breakpoint has been set.
+# -kqm:
+#   Starts CDB/NTSD in quiet mode.
+# -c "command":
+#   Specifies the initial debugger command to run at start-up. This command
+#   must be surrounded with quotation marks. Multiple commands can be
+#   separated with semicolons.
+###
+$debuggerArgs = ' -p %ld -e %ld -g -kqm -c ".lines -e; .symfix+ ; aS /x proc $tpid ; .block {.logappend ' + "$crashdir/crashlog-" + '${proc}.txt} ; lsa $ip ; ~*kP ; !peb ; .logclose ; q "'
+
+Write-Host "Using cdb (x64): $cdb64"
+Set-ItemProperty `
+    -Path 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Debugger' -Value ('"' + $cdb64 + '"' + $debuggerArgs)
+New-ItemProperty -Force -PropertyType DWord -Value 1 `
+    -Path 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Auto'
+
+Write-Host "Using cdb (x86): $cdb86"
+Set-ItemProperty `
+    -Path 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Debugger' -Value ('"' + $cdb86 + '"' + $debuggerArgs)
+New-ItemProperty -Force -PropertyType DWord -Value 1 `
+    -Path 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Auto'
+
+# Show registered AeDebug values for diagnostics
+Get-ItemProperty 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' |
+    Format-List Debugger,Auto
+Get-ItemProperty 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' |
+    Format-List Debugger,Auto
-- 
2.54.0.450.g9ac3f193c0


--mr2uqtieh2e2xvha
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v13a-0002-ci-Use-meson-for-most-of-CompilerWarnings-it-s-.patch"



^ permalink  raw  reply  [nested|flat] 116+ messages in thread

* [PATCH v13a 1/9] ci: Generate crashlogs on Windows
@ 2026-06-11 13:15  Andres Freund <[email protected]>
  0 siblings, 0 replies; 116+ messages in thread

From: Andres Freund @ 2026-06-11 13:15 UTC (permalink / raw)

cdb.exe is configured to log all crashes to
"<workspace>\crashlogs\crashlog-<pid-in-hex>.txt". Upload logs step
already configured to collect these logs, so no change is needed on
there.

Logic is copied from where Postgres CI Windows images are generated [1].
Since this would be too long to include inline in pg-ci.yml, it is implemented
as 'src/tools/ci/gha_setup_windows_debugger.ps1' script.

[1] https://github.com/anarazel/pg-vm-images/blob/main/scripts/windows_install_dbg.ps1

Author: Nazir Bilal Yavuz <[email protected]>
Discussion: https://postgr.es/m/CAN55FZ1BgsXSTzOpehnMa4NzWL8Aivsxx-di7-VT6bZ3j2Omow%40mail.gmail.com
---
 .github/workflows/pg-ci.yml                 | 13 ++--
 src/tools/ci/gha_setup_windows_debugger.ps1 | 75 +++++++++++++++++++++
 2 files changed, 82 insertions(+), 6 deletions(-)
 create mode 100644 src/tools/ci/gha_setup_windows_debugger.ps1

diff --git a/.github/workflows/pg-ci.yml b/.github/workflows/pg-ci.yml
index 5bc5292d2a5..742a8431782 100644
--- a/.github/workflows/pg-ci.yml
+++ b/.github/workflows/pg-ci.yml
@@ -990,6 +990,11 @@ jobs:
         shell: cmd
         run: mkdir ${{env.PG_REGRESS_SOCK_DIR}}
 
+      - &windows_setup_debugger_step
+        name: Setup Windows debugger
+        shell: pwsh
+        run: src/tools/ci/gha_setup_windows_debugger.ps1
+
       - name: Configure
         run: |
           call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" x64
@@ -1019,9 +1024,6 @@ jobs:
             call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" x64
         run: *meson_test_world_cmd
 
-      # TODO: We need to collect crashlogs but for them to be generated, we'd
-      # have to configure the JIT Debugger to do so. cdb.exe is installed on
-      # the runner so that is possible.
       - *upload_logs_step
 
 
@@ -1116,6 +1118,8 @@ jobs:
         shell: cmd
         run: mkdir ${{env.PG_REGRESS_SOCK_DIR}}
 
+      - *windows_setup_debugger_step
+
       - *ccache_restore_default_step
       - *ccache_restore_branch_step
 
@@ -1138,9 +1142,6 @@ jobs:
       - name: Test world
         run: *meson_test_world_cmd
 
-      # TODO: We want to include crashlogs, but they are not yet
-      # collected. cdb.exe is installed on the runner, so we can configure it
-      # appropriately.
       - *upload_logs_step
 
 
diff --git a/src/tools/ci/gha_setup_windows_debugger.ps1 b/src/tools/ci/gha_setup_windows_debugger.ps1
new file mode 100644
index 00000000000..babfbe76278
--- /dev/null
+++ b/src/tools/ci/gha_setup_windows_debugger.ps1
@@ -0,0 +1,75 @@
+# Setup Windows debugger to log all crashes to
+# <workspace>\crashlogs\crashlog-<pid-in-hex>.txt
+
+$ErrorActionPreference = 'Stop'
+
+$crashdir = "$env:GITHUB_WORKSPACE/crashlogs"
+New-Item -ItemType Directory -Force -Path $crashdir
+
+# Ensure restricted child processes can write the log file
+icacls $crashdir /grant "${env:USERNAME}:(OI)(CI)F" /Q
+
+# Prevent windows error handling dialog from causing hangs
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'DontShowUI' -Value 1 -PropertyType DWord
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'Disabled' -Value 1 -PropertyType DWord
+
+### Fallback minidumps if the JIT debugger below doesn't run
+New-Item -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'LocalDumps'
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpFolder' -Value $crashdir -PropertyType ExpandString
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpCount' -Value 5 -PropertyType DWord
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpType'  -Value 1 -PropertyType DWord
+###
+
+$cdb64 = @(
+    'C:\Program Files (x86)\Windows Kits\10\Debuggers\x64\cdb.exe',
+    'C:\Program Files\Windows Kits\10\Debuggers\x64\cdb.exe'
+    ) | Where-Object { Test-Path $_ } | Select-Object -First 1
+$cdb86 = $cdb64.Replace('\x64\', '\x86\')
+
+###
+# -p PID:
+#   Specifies the decimal process ID to be debugged. This is used to debug a
+#   process that is already running.
+# -e Event:
+#   Signals the debugger that the specified event has occurred. This option is
+#   only used when starting the debugger programmatically.
+# -g:
+#   Ignores the initial breakpoint in target application. This option will
+#   cause the target application to continue running after it is started or
+#   CDB attaches to it, unless another breakpoint has been set.
+# -kqm:
+#   Starts CDB/NTSD in quiet mode.
+# -c "command":
+#   Specifies the initial debugger command to run at start-up. This command
+#   must be surrounded with quotation marks. Multiple commands can be
+#   separated with semicolons.
+###
+$debuggerArgs = ' -p %ld -e %ld -g -kqm -c ".lines -e; .symfix+ ; aS /x proc $tpid ; .block {.logappend ' + "$crashdir/crashlog-" + '${proc}.txt} ; lsa $ip ; ~*kP ; !peb ; .logclose ; q "'
+
+Write-Host "Using cdb (x64): $cdb64"
+Set-ItemProperty `
+    -Path 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Debugger' -Value ('"' + $cdb64 + '"' + $debuggerArgs)
+New-ItemProperty -Force -PropertyType DWord -Value 1 `
+    -Path 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Auto'
+
+Write-Host "Using cdb (x86): $cdb86"
+Set-ItemProperty `
+    -Path 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Debugger' -Value ('"' + $cdb86 + '"' + $debuggerArgs)
+New-ItemProperty -Force -PropertyType DWord -Value 1 `
+    -Path 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Auto'
+
+# Show registered AeDebug values for diagnostics
+Get-ItemProperty 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' |
+    Format-List Debugger,Auto
+Get-ItemProperty 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' |
+    Format-List Debugger,Auto
-- 
2.54.0.450.g9ac3f193c0


--mr2uqtieh2e2xvha
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v13a-0002-ci-Use-meson-for-most-of-CompilerWarnings-it-s-.patch"



^ permalink  raw  reply  [nested|flat] 116+ messages in thread

* [PATCH v13a 1/9] ci: Generate crashlogs on Windows
@ 2026-06-11 13:15  Andres Freund <[email protected]>
  0 siblings, 0 replies; 116+ messages in thread

From: Andres Freund @ 2026-06-11 13:15 UTC (permalink / raw)

cdb.exe is configured to log all crashes to
"<workspace>\crashlogs\crashlog-<pid-in-hex>.txt". Upload logs step
already configured to collect these logs, so no change is needed on
there.

Logic is copied from where Postgres CI Windows images are generated [1].
Since this would be too long to include inline in pg-ci.yml, it is implemented
as 'src/tools/ci/gha_setup_windows_debugger.ps1' script.

[1] https://github.com/anarazel/pg-vm-images/blob/main/scripts/windows_install_dbg.ps1

Author: Nazir Bilal Yavuz <[email protected]>
Discussion: https://postgr.es/m/CAN55FZ1BgsXSTzOpehnMa4NzWL8Aivsxx-di7-VT6bZ3j2Omow%40mail.gmail.com
---
 .github/workflows/pg-ci.yml                 | 13 ++--
 src/tools/ci/gha_setup_windows_debugger.ps1 | 75 +++++++++++++++++++++
 2 files changed, 82 insertions(+), 6 deletions(-)
 create mode 100644 src/tools/ci/gha_setup_windows_debugger.ps1

diff --git a/.github/workflows/pg-ci.yml b/.github/workflows/pg-ci.yml
index 5bc5292d2a5..742a8431782 100644
--- a/.github/workflows/pg-ci.yml
+++ b/.github/workflows/pg-ci.yml
@@ -990,6 +990,11 @@ jobs:
         shell: cmd
         run: mkdir ${{env.PG_REGRESS_SOCK_DIR}}
 
+      - &windows_setup_debugger_step
+        name: Setup Windows debugger
+        shell: pwsh
+        run: src/tools/ci/gha_setup_windows_debugger.ps1
+
       - name: Configure
         run: |
           call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" x64
@@ -1019,9 +1024,6 @@ jobs:
             call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" x64
         run: *meson_test_world_cmd
 
-      # TODO: We need to collect crashlogs but for them to be generated, we'd
-      # have to configure the JIT Debugger to do so. cdb.exe is installed on
-      # the runner so that is possible.
       - *upload_logs_step
 
 
@@ -1116,6 +1118,8 @@ jobs:
         shell: cmd
         run: mkdir ${{env.PG_REGRESS_SOCK_DIR}}
 
+      - *windows_setup_debugger_step
+
       - *ccache_restore_default_step
       - *ccache_restore_branch_step
 
@@ -1138,9 +1142,6 @@ jobs:
       - name: Test world
         run: *meson_test_world_cmd
 
-      # TODO: We want to include crashlogs, but they are not yet
-      # collected. cdb.exe is installed on the runner, so we can configure it
-      # appropriately.
       - *upload_logs_step
 
 
diff --git a/src/tools/ci/gha_setup_windows_debugger.ps1 b/src/tools/ci/gha_setup_windows_debugger.ps1
new file mode 100644
index 00000000000..babfbe76278
--- /dev/null
+++ b/src/tools/ci/gha_setup_windows_debugger.ps1
@@ -0,0 +1,75 @@
+# Setup Windows debugger to log all crashes to
+# <workspace>\crashlogs\crashlog-<pid-in-hex>.txt
+
+$ErrorActionPreference = 'Stop'
+
+$crashdir = "$env:GITHUB_WORKSPACE/crashlogs"
+New-Item -ItemType Directory -Force -Path $crashdir
+
+# Ensure restricted child processes can write the log file
+icacls $crashdir /grant "${env:USERNAME}:(OI)(CI)F" /Q
+
+# Prevent windows error handling dialog from causing hangs
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'DontShowUI' -Value 1 -PropertyType DWord
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'Disabled' -Value 1 -PropertyType DWord
+
+### Fallback minidumps if the JIT debugger below doesn't run
+New-Item -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'LocalDumps'
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpFolder' -Value $crashdir -PropertyType ExpandString
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpCount' -Value 5 -PropertyType DWord
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpType'  -Value 1 -PropertyType DWord
+###
+
+$cdb64 = @(
+    'C:\Program Files (x86)\Windows Kits\10\Debuggers\x64\cdb.exe',
+    'C:\Program Files\Windows Kits\10\Debuggers\x64\cdb.exe'
+    ) | Where-Object { Test-Path $_ } | Select-Object -First 1
+$cdb86 = $cdb64.Replace('\x64\', '\x86\')
+
+###
+# -p PID:
+#   Specifies the decimal process ID to be debugged. This is used to debug a
+#   process that is already running.
+# -e Event:
+#   Signals the debugger that the specified event has occurred. This option is
+#   only used when starting the debugger programmatically.
+# -g:
+#   Ignores the initial breakpoint in target application. This option will
+#   cause the target application to continue running after it is started or
+#   CDB attaches to it, unless another breakpoint has been set.
+# -kqm:
+#   Starts CDB/NTSD in quiet mode.
+# -c "command":
+#   Specifies the initial debugger command to run at start-up. This command
+#   must be surrounded with quotation marks. Multiple commands can be
+#   separated with semicolons.
+###
+$debuggerArgs = ' -p %ld -e %ld -g -kqm -c ".lines -e; .symfix+ ; aS /x proc $tpid ; .block {.logappend ' + "$crashdir/crashlog-" + '${proc}.txt} ; lsa $ip ; ~*kP ; !peb ; .logclose ; q "'
+
+Write-Host "Using cdb (x64): $cdb64"
+Set-ItemProperty `
+    -Path 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Debugger' -Value ('"' + $cdb64 + '"' + $debuggerArgs)
+New-ItemProperty -Force -PropertyType DWord -Value 1 `
+    -Path 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Auto'
+
+Write-Host "Using cdb (x86): $cdb86"
+Set-ItemProperty `
+    -Path 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Debugger' -Value ('"' + $cdb86 + '"' + $debuggerArgs)
+New-ItemProperty -Force -PropertyType DWord -Value 1 `
+    -Path 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Auto'
+
+# Show registered AeDebug values for diagnostics
+Get-ItemProperty 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' |
+    Format-List Debugger,Auto
+Get-ItemProperty 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' |
+    Format-List Debugger,Auto
-- 
2.54.0.450.g9ac3f193c0


--mr2uqtieh2e2xvha
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v13a-0002-ci-Use-meson-for-most-of-CompilerWarnings-it-s-.patch"



^ permalink  raw  reply  [nested|flat] 116+ messages in thread

* [PATCH v13a 1/9] ci: Generate crashlogs on Windows
@ 2026-06-11 13:15  Andres Freund <[email protected]>
  0 siblings, 0 replies; 116+ messages in thread

From: Andres Freund @ 2026-06-11 13:15 UTC (permalink / raw)

cdb.exe is configured to log all crashes to
"<workspace>\crashlogs\crashlog-<pid-in-hex>.txt". Upload logs step
already configured to collect these logs, so no change is needed on
there.

Logic is copied from where Postgres CI Windows images are generated [1].
Since this would be too long to include inline in pg-ci.yml, it is implemented
as 'src/tools/ci/gha_setup_windows_debugger.ps1' script.

[1] https://github.com/anarazel/pg-vm-images/blob/main/scripts/windows_install_dbg.ps1

Author: Nazir Bilal Yavuz <[email protected]>
Discussion: https://postgr.es/m/CAN55FZ1BgsXSTzOpehnMa4NzWL8Aivsxx-di7-VT6bZ3j2Omow%40mail.gmail.com
---
 .github/workflows/pg-ci.yml                 | 13 ++--
 src/tools/ci/gha_setup_windows_debugger.ps1 | 75 +++++++++++++++++++++
 2 files changed, 82 insertions(+), 6 deletions(-)
 create mode 100644 src/tools/ci/gha_setup_windows_debugger.ps1

diff --git a/.github/workflows/pg-ci.yml b/.github/workflows/pg-ci.yml
index 5bc5292d2a5..742a8431782 100644
--- a/.github/workflows/pg-ci.yml
+++ b/.github/workflows/pg-ci.yml
@@ -990,6 +990,11 @@ jobs:
         shell: cmd
         run: mkdir ${{env.PG_REGRESS_SOCK_DIR}}
 
+      - &windows_setup_debugger_step
+        name: Setup Windows debugger
+        shell: pwsh
+        run: src/tools/ci/gha_setup_windows_debugger.ps1
+
       - name: Configure
         run: |
           call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" x64
@@ -1019,9 +1024,6 @@ jobs:
             call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" x64
         run: *meson_test_world_cmd
 
-      # TODO: We need to collect crashlogs but for them to be generated, we'd
-      # have to configure the JIT Debugger to do so. cdb.exe is installed on
-      # the runner so that is possible.
       - *upload_logs_step
 
 
@@ -1116,6 +1118,8 @@ jobs:
         shell: cmd
         run: mkdir ${{env.PG_REGRESS_SOCK_DIR}}
 
+      - *windows_setup_debugger_step
+
       - *ccache_restore_default_step
       - *ccache_restore_branch_step
 
@@ -1138,9 +1142,6 @@ jobs:
       - name: Test world
         run: *meson_test_world_cmd
 
-      # TODO: We want to include crashlogs, but they are not yet
-      # collected. cdb.exe is installed on the runner, so we can configure it
-      # appropriately.
       - *upload_logs_step
 
 
diff --git a/src/tools/ci/gha_setup_windows_debugger.ps1 b/src/tools/ci/gha_setup_windows_debugger.ps1
new file mode 100644
index 00000000000..babfbe76278
--- /dev/null
+++ b/src/tools/ci/gha_setup_windows_debugger.ps1
@@ -0,0 +1,75 @@
+# Setup Windows debugger to log all crashes to
+# <workspace>\crashlogs\crashlog-<pid-in-hex>.txt
+
+$ErrorActionPreference = 'Stop'
+
+$crashdir = "$env:GITHUB_WORKSPACE/crashlogs"
+New-Item -ItemType Directory -Force -Path $crashdir
+
+# Ensure restricted child processes can write the log file
+icacls $crashdir /grant "${env:USERNAME}:(OI)(CI)F" /Q
+
+# Prevent windows error handling dialog from causing hangs
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'DontShowUI' -Value 1 -PropertyType DWord
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'Disabled' -Value 1 -PropertyType DWord
+
+### Fallback minidumps if the JIT debugger below doesn't run
+New-Item -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'LocalDumps'
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpFolder' -Value $crashdir -PropertyType ExpandString
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpCount' -Value 5 -PropertyType DWord
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpType'  -Value 1 -PropertyType DWord
+###
+
+$cdb64 = @(
+    'C:\Program Files (x86)\Windows Kits\10\Debuggers\x64\cdb.exe',
+    'C:\Program Files\Windows Kits\10\Debuggers\x64\cdb.exe'
+    ) | Where-Object { Test-Path $_ } | Select-Object -First 1
+$cdb86 = $cdb64.Replace('\x64\', '\x86\')
+
+###
+# -p PID:
+#   Specifies the decimal process ID to be debugged. This is used to debug a
+#   process that is already running.
+# -e Event:
+#   Signals the debugger that the specified event has occurred. This option is
+#   only used when starting the debugger programmatically.
+# -g:
+#   Ignores the initial breakpoint in target application. This option will
+#   cause the target application to continue running after it is started or
+#   CDB attaches to it, unless another breakpoint has been set.
+# -kqm:
+#   Starts CDB/NTSD in quiet mode.
+# -c "command":
+#   Specifies the initial debugger command to run at start-up. This command
+#   must be surrounded with quotation marks. Multiple commands can be
+#   separated with semicolons.
+###
+$debuggerArgs = ' -p %ld -e %ld -g -kqm -c ".lines -e; .symfix+ ; aS /x proc $tpid ; .block {.logappend ' + "$crashdir/crashlog-" + '${proc}.txt} ; lsa $ip ; ~*kP ; !peb ; .logclose ; q "'
+
+Write-Host "Using cdb (x64): $cdb64"
+Set-ItemProperty `
+    -Path 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Debugger' -Value ('"' + $cdb64 + '"' + $debuggerArgs)
+New-ItemProperty -Force -PropertyType DWord -Value 1 `
+    -Path 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Auto'
+
+Write-Host "Using cdb (x86): $cdb86"
+Set-ItemProperty `
+    -Path 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Debugger' -Value ('"' + $cdb86 + '"' + $debuggerArgs)
+New-ItemProperty -Force -PropertyType DWord -Value 1 `
+    -Path 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Auto'
+
+# Show registered AeDebug values for diagnostics
+Get-ItemProperty 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' |
+    Format-List Debugger,Auto
+Get-ItemProperty 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' |
+    Format-List Debugger,Auto
-- 
2.54.0.450.g9ac3f193c0


--mr2uqtieh2e2xvha
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v13a-0002-ci-Use-meson-for-most-of-CompilerWarnings-it-s-.patch"



^ permalink  raw  reply  [nested|flat] 116+ messages in thread

* [PATCH v13a 1/9] ci: Generate crashlogs on Windows
@ 2026-06-11 13:15  Andres Freund <[email protected]>
  0 siblings, 0 replies; 116+ messages in thread

From: Andres Freund @ 2026-06-11 13:15 UTC (permalink / raw)

cdb.exe is configured to log all crashes to
"<workspace>\crashlogs\crashlog-<pid-in-hex>.txt". Upload logs step
already configured to collect these logs, so no change is needed on
there.

Logic is copied from where Postgres CI Windows images are generated [1].
Since this would be too long to include inline in pg-ci.yml, it is implemented
as 'src/tools/ci/gha_setup_windows_debugger.ps1' script.

[1] https://github.com/anarazel/pg-vm-images/blob/main/scripts/windows_install_dbg.ps1

Author: Nazir Bilal Yavuz <[email protected]>
Discussion: https://postgr.es/m/CAN55FZ1BgsXSTzOpehnMa4NzWL8Aivsxx-di7-VT6bZ3j2Omow%40mail.gmail.com
---
 .github/workflows/pg-ci.yml                 | 13 ++--
 src/tools/ci/gha_setup_windows_debugger.ps1 | 75 +++++++++++++++++++++
 2 files changed, 82 insertions(+), 6 deletions(-)
 create mode 100644 src/tools/ci/gha_setup_windows_debugger.ps1

diff --git a/.github/workflows/pg-ci.yml b/.github/workflows/pg-ci.yml
index 5bc5292d2a5..742a8431782 100644
--- a/.github/workflows/pg-ci.yml
+++ b/.github/workflows/pg-ci.yml
@@ -990,6 +990,11 @@ jobs:
         shell: cmd
         run: mkdir ${{env.PG_REGRESS_SOCK_DIR}}
 
+      - &windows_setup_debugger_step
+        name: Setup Windows debugger
+        shell: pwsh
+        run: src/tools/ci/gha_setup_windows_debugger.ps1
+
       - name: Configure
         run: |
           call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" x64
@@ -1019,9 +1024,6 @@ jobs:
             call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" x64
         run: *meson_test_world_cmd
 
-      # TODO: We need to collect crashlogs but for them to be generated, we'd
-      # have to configure the JIT Debugger to do so. cdb.exe is installed on
-      # the runner so that is possible.
       - *upload_logs_step
 
 
@@ -1116,6 +1118,8 @@ jobs:
         shell: cmd
         run: mkdir ${{env.PG_REGRESS_SOCK_DIR}}
 
+      - *windows_setup_debugger_step
+
       - *ccache_restore_default_step
       - *ccache_restore_branch_step
 
@@ -1138,9 +1142,6 @@ jobs:
       - name: Test world
         run: *meson_test_world_cmd
 
-      # TODO: We want to include crashlogs, but they are not yet
-      # collected. cdb.exe is installed on the runner, so we can configure it
-      # appropriately.
       - *upload_logs_step
 
 
diff --git a/src/tools/ci/gha_setup_windows_debugger.ps1 b/src/tools/ci/gha_setup_windows_debugger.ps1
new file mode 100644
index 00000000000..babfbe76278
--- /dev/null
+++ b/src/tools/ci/gha_setup_windows_debugger.ps1
@@ -0,0 +1,75 @@
+# Setup Windows debugger to log all crashes to
+# <workspace>\crashlogs\crashlog-<pid-in-hex>.txt
+
+$ErrorActionPreference = 'Stop'
+
+$crashdir = "$env:GITHUB_WORKSPACE/crashlogs"
+New-Item -ItemType Directory -Force -Path $crashdir
+
+# Ensure restricted child processes can write the log file
+icacls $crashdir /grant "${env:USERNAME}:(OI)(CI)F" /Q
+
+# Prevent windows error handling dialog from causing hangs
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'DontShowUI' -Value 1 -PropertyType DWord
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'Disabled' -Value 1 -PropertyType DWord
+
+### Fallback minidumps if the JIT debugger below doesn't run
+New-Item -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'LocalDumps'
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpFolder' -Value $crashdir -PropertyType ExpandString
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpCount' -Value 5 -PropertyType DWord
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpType'  -Value 1 -PropertyType DWord
+###
+
+$cdb64 = @(
+    'C:\Program Files (x86)\Windows Kits\10\Debuggers\x64\cdb.exe',
+    'C:\Program Files\Windows Kits\10\Debuggers\x64\cdb.exe'
+    ) | Where-Object { Test-Path $_ } | Select-Object -First 1
+$cdb86 = $cdb64.Replace('\x64\', '\x86\')
+
+###
+# -p PID:
+#   Specifies the decimal process ID to be debugged. This is used to debug a
+#   process that is already running.
+# -e Event:
+#   Signals the debugger that the specified event has occurred. This option is
+#   only used when starting the debugger programmatically.
+# -g:
+#   Ignores the initial breakpoint in target application. This option will
+#   cause the target application to continue running after it is started or
+#   CDB attaches to it, unless another breakpoint has been set.
+# -kqm:
+#   Starts CDB/NTSD in quiet mode.
+# -c "command":
+#   Specifies the initial debugger command to run at start-up. This command
+#   must be surrounded with quotation marks. Multiple commands can be
+#   separated with semicolons.
+###
+$debuggerArgs = ' -p %ld -e %ld -g -kqm -c ".lines -e; .symfix+ ; aS /x proc $tpid ; .block {.logappend ' + "$crashdir/crashlog-" + '${proc}.txt} ; lsa $ip ; ~*kP ; !peb ; .logclose ; q "'
+
+Write-Host "Using cdb (x64): $cdb64"
+Set-ItemProperty `
+    -Path 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Debugger' -Value ('"' + $cdb64 + '"' + $debuggerArgs)
+New-ItemProperty -Force -PropertyType DWord -Value 1 `
+    -Path 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Auto'
+
+Write-Host "Using cdb (x86): $cdb86"
+Set-ItemProperty `
+    -Path 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Debugger' -Value ('"' + $cdb86 + '"' + $debuggerArgs)
+New-ItemProperty -Force -PropertyType DWord -Value 1 `
+    -Path 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Auto'
+
+# Show registered AeDebug values for diagnostics
+Get-ItemProperty 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' |
+    Format-List Debugger,Auto
+Get-ItemProperty 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' |
+    Format-List Debugger,Auto
-- 
2.54.0.450.g9ac3f193c0


--mr2uqtieh2e2xvha
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v13a-0002-ci-Use-meson-for-most-of-CompilerWarnings-it-s-.patch"



^ permalink  raw  reply  [nested|flat] 116+ messages in thread

* [PATCH v13a 1/9] ci: Generate crashlogs on Windows
@ 2026-06-11 13:15  Andres Freund <[email protected]>
  0 siblings, 0 replies; 116+ messages in thread

From: Andres Freund @ 2026-06-11 13:15 UTC (permalink / raw)

cdb.exe is configured to log all crashes to
"<workspace>\crashlogs\crashlog-<pid-in-hex>.txt". Upload logs step
already configured to collect these logs, so no change is needed on
there.

Logic is copied from where Postgres CI Windows images are generated [1].
Since this would be too long to include inline in pg-ci.yml, it is implemented
as 'src/tools/ci/gha_setup_windows_debugger.ps1' script.

[1] https://github.com/anarazel/pg-vm-images/blob/main/scripts/windows_install_dbg.ps1

Author: Nazir Bilal Yavuz <[email protected]>
Discussion: https://postgr.es/m/CAN55FZ1BgsXSTzOpehnMa4NzWL8Aivsxx-di7-VT6bZ3j2Omow%40mail.gmail.com
---
 .github/workflows/pg-ci.yml                 | 13 ++--
 src/tools/ci/gha_setup_windows_debugger.ps1 | 75 +++++++++++++++++++++
 2 files changed, 82 insertions(+), 6 deletions(-)
 create mode 100644 src/tools/ci/gha_setup_windows_debugger.ps1

diff --git a/.github/workflows/pg-ci.yml b/.github/workflows/pg-ci.yml
index 5bc5292d2a5..742a8431782 100644
--- a/.github/workflows/pg-ci.yml
+++ b/.github/workflows/pg-ci.yml
@@ -990,6 +990,11 @@ jobs:
         shell: cmd
         run: mkdir ${{env.PG_REGRESS_SOCK_DIR}}
 
+      - &windows_setup_debugger_step
+        name: Setup Windows debugger
+        shell: pwsh
+        run: src/tools/ci/gha_setup_windows_debugger.ps1
+
       - name: Configure
         run: |
           call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" x64
@@ -1019,9 +1024,6 @@ jobs:
             call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" x64
         run: *meson_test_world_cmd
 
-      # TODO: We need to collect crashlogs but for them to be generated, we'd
-      # have to configure the JIT Debugger to do so. cdb.exe is installed on
-      # the runner so that is possible.
       - *upload_logs_step
 
 
@@ -1116,6 +1118,8 @@ jobs:
         shell: cmd
         run: mkdir ${{env.PG_REGRESS_SOCK_DIR}}
 
+      - *windows_setup_debugger_step
+
       - *ccache_restore_default_step
       - *ccache_restore_branch_step
 
@@ -1138,9 +1142,6 @@ jobs:
       - name: Test world
         run: *meson_test_world_cmd
 
-      # TODO: We want to include crashlogs, but they are not yet
-      # collected. cdb.exe is installed on the runner, so we can configure it
-      # appropriately.
       - *upload_logs_step
 
 
diff --git a/src/tools/ci/gha_setup_windows_debugger.ps1 b/src/tools/ci/gha_setup_windows_debugger.ps1
new file mode 100644
index 00000000000..babfbe76278
--- /dev/null
+++ b/src/tools/ci/gha_setup_windows_debugger.ps1
@@ -0,0 +1,75 @@
+# Setup Windows debugger to log all crashes to
+# <workspace>\crashlogs\crashlog-<pid-in-hex>.txt
+
+$ErrorActionPreference = 'Stop'
+
+$crashdir = "$env:GITHUB_WORKSPACE/crashlogs"
+New-Item -ItemType Directory -Force -Path $crashdir
+
+# Ensure restricted child processes can write the log file
+icacls $crashdir /grant "${env:USERNAME}:(OI)(CI)F" /Q
+
+# Prevent windows error handling dialog from causing hangs
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'DontShowUI' -Value 1 -PropertyType DWord
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'Disabled' -Value 1 -PropertyType DWord
+
+### Fallback minidumps if the JIT debugger below doesn't run
+New-Item -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'LocalDumps'
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpFolder' -Value $crashdir -PropertyType ExpandString
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpCount' -Value 5 -PropertyType DWord
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpType'  -Value 1 -PropertyType DWord
+###
+
+$cdb64 = @(
+    'C:\Program Files (x86)\Windows Kits\10\Debuggers\x64\cdb.exe',
+    'C:\Program Files\Windows Kits\10\Debuggers\x64\cdb.exe'
+    ) | Where-Object { Test-Path $_ } | Select-Object -First 1
+$cdb86 = $cdb64.Replace('\x64\', '\x86\')
+
+###
+# -p PID:
+#   Specifies the decimal process ID to be debugged. This is used to debug a
+#   process that is already running.
+# -e Event:
+#   Signals the debugger that the specified event has occurred. This option is
+#   only used when starting the debugger programmatically.
+# -g:
+#   Ignores the initial breakpoint in target application. This option will
+#   cause the target application to continue running after it is started or
+#   CDB attaches to it, unless another breakpoint has been set.
+# -kqm:
+#   Starts CDB/NTSD in quiet mode.
+# -c "command":
+#   Specifies the initial debugger command to run at start-up. This command
+#   must be surrounded with quotation marks. Multiple commands can be
+#   separated with semicolons.
+###
+$debuggerArgs = ' -p %ld -e %ld -g -kqm -c ".lines -e; .symfix+ ; aS /x proc $tpid ; .block {.logappend ' + "$crashdir/crashlog-" + '${proc}.txt} ; lsa $ip ; ~*kP ; !peb ; .logclose ; q "'
+
+Write-Host "Using cdb (x64): $cdb64"
+Set-ItemProperty `
+    -Path 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Debugger' -Value ('"' + $cdb64 + '"' + $debuggerArgs)
+New-ItemProperty -Force -PropertyType DWord -Value 1 `
+    -Path 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Auto'
+
+Write-Host "Using cdb (x86): $cdb86"
+Set-ItemProperty `
+    -Path 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Debugger' -Value ('"' + $cdb86 + '"' + $debuggerArgs)
+New-ItemProperty -Force -PropertyType DWord -Value 1 `
+    -Path 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Auto'
+
+# Show registered AeDebug values for diagnostics
+Get-ItemProperty 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' |
+    Format-List Debugger,Auto
+Get-ItemProperty 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' |
+    Format-List Debugger,Auto
-- 
2.54.0.450.g9ac3f193c0


--mr2uqtieh2e2xvha
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v13a-0002-ci-Use-meson-for-most-of-CompilerWarnings-it-s-.patch"



^ permalink  raw  reply  [nested|flat] 116+ messages in thread

* [PATCH v13a 1/9] ci: Generate crashlogs on Windows
@ 2026-06-11 13:15  Andres Freund <[email protected]>
  0 siblings, 0 replies; 116+ messages in thread

From: Andres Freund @ 2026-06-11 13:15 UTC (permalink / raw)

cdb.exe is configured to log all crashes to
"<workspace>\crashlogs\crashlog-<pid-in-hex>.txt". Upload logs step
already configured to collect these logs, so no change is needed on
there.

Logic is copied from where Postgres CI Windows images are generated [1].
Since this would be too long to include inline in pg-ci.yml, it is implemented
as 'src/tools/ci/gha_setup_windows_debugger.ps1' script.

[1] https://github.com/anarazel/pg-vm-images/blob/main/scripts/windows_install_dbg.ps1

Author: Nazir Bilal Yavuz <[email protected]>
Discussion: https://postgr.es/m/CAN55FZ1BgsXSTzOpehnMa4NzWL8Aivsxx-di7-VT6bZ3j2Omow%40mail.gmail.com
---
 .github/workflows/pg-ci.yml                 | 13 ++--
 src/tools/ci/gha_setup_windows_debugger.ps1 | 75 +++++++++++++++++++++
 2 files changed, 82 insertions(+), 6 deletions(-)
 create mode 100644 src/tools/ci/gha_setup_windows_debugger.ps1

diff --git a/.github/workflows/pg-ci.yml b/.github/workflows/pg-ci.yml
index 5bc5292d2a5..742a8431782 100644
--- a/.github/workflows/pg-ci.yml
+++ b/.github/workflows/pg-ci.yml
@@ -990,6 +990,11 @@ jobs:
         shell: cmd
         run: mkdir ${{env.PG_REGRESS_SOCK_DIR}}
 
+      - &windows_setup_debugger_step
+        name: Setup Windows debugger
+        shell: pwsh
+        run: src/tools/ci/gha_setup_windows_debugger.ps1
+
       - name: Configure
         run: |
           call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" x64
@@ -1019,9 +1024,6 @@ jobs:
             call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" x64
         run: *meson_test_world_cmd
 
-      # TODO: We need to collect crashlogs but for them to be generated, we'd
-      # have to configure the JIT Debugger to do so. cdb.exe is installed on
-      # the runner so that is possible.
       - *upload_logs_step
 
 
@@ -1116,6 +1118,8 @@ jobs:
         shell: cmd
         run: mkdir ${{env.PG_REGRESS_SOCK_DIR}}
 
+      - *windows_setup_debugger_step
+
       - *ccache_restore_default_step
       - *ccache_restore_branch_step
 
@@ -1138,9 +1142,6 @@ jobs:
       - name: Test world
         run: *meson_test_world_cmd
 
-      # TODO: We want to include crashlogs, but they are not yet
-      # collected. cdb.exe is installed on the runner, so we can configure it
-      # appropriately.
       - *upload_logs_step
 
 
diff --git a/src/tools/ci/gha_setup_windows_debugger.ps1 b/src/tools/ci/gha_setup_windows_debugger.ps1
new file mode 100644
index 00000000000..babfbe76278
--- /dev/null
+++ b/src/tools/ci/gha_setup_windows_debugger.ps1
@@ -0,0 +1,75 @@
+# Setup Windows debugger to log all crashes to
+# <workspace>\crashlogs\crashlog-<pid-in-hex>.txt
+
+$ErrorActionPreference = 'Stop'
+
+$crashdir = "$env:GITHUB_WORKSPACE/crashlogs"
+New-Item -ItemType Directory -Force -Path $crashdir
+
+# Ensure restricted child processes can write the log file
+icacls $crashdir /grant "${env:USERNAME}:(OI)(CI)F" /Q
+
+# Prevent windows error handling dialog from causing hangs
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'DontShowUI' -Value 1 -PropertyType DWord
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'Disabled' -Value 1 -PropertyType DWord
+
+### Fallback minidumps if the JIT debugger below doesn't run
+New-Item -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'LocalDumps'
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpFolder' -Value $crashdir -PropertyType ExpandString
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpCount' -Value 5 -PropertyType DWord
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpType'  -Value 1 -PropertyType DWord
+###
+
+$cdb64 = @(
+    'C:\Program Files (x86)\Windows Kits\10\Debuggers\x64\cdb.exe',
+    'C:\Program Files\Windows Kits\10\Debuggers\x64\cdb.exe'
+    ) | Where-Object { Test-Path $_ } | Select-Object -First 1
+$cdb86 = $cdb64.Replace('\x64\', '\x86\')
+
+###
+# -p PID:
+#   Specifies the decimal process ID to be debugged. This is used to debug a
+#   process that is already running.
+# -e Event:
+#   Signals the debugger that the specified event has occurred. This option is
+#   only used when starting the debugger programmatically.
+# -g:
+#   Ignores the initial breakpoint in target application. This option will
+#   cause the target application to continue running after it is started or
+#   CDB attaches to it, unless another breakpoint has been set.
+# -kqm:
+#   Starts CDB/NTSD in quiet mode.
+# -c "command":
+#   Specifies the initial debugger command to run at start-up. This command
+#   must be surrounded with quotation marks. Multiple commands can be
+#   separated with semicolons.
+###
+$debuggerArgs = ' -p %ld -e %ld -g -kqm -c ".lines -e; .symfix+ ; aS /x proc $tpid ; .block {.logappend ' + "$crashdir/crashlog-" + '${proc}.txt} ; lsa $ip ; ~*kP ; !peb ; .logclose ; q "'
+
+Write-Host "Using cdb (x64): $cdb64"
+Set-ItemProperty `
+    -Path 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Debugger' -Value ('"' + $cdb64 + '"' + $debuggerArgs)
+New-ItemProperty -Force -PropertyType DWord -Value 1 `
+    -Path 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Auto'
+
+Write-Host "Using cdb (x86): $cdb86"
+Set-ItemProperty `
+    -Path 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Debugger' -Value ('"' + $cdb86 + '"' + $debuggerArgs)
+New-ItemProperty -Force -PropertyType DWord -Value 1 `
+    -Path 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Auto'
+
+# Show registered AeDebug values for diagnostics
+Get-ItemProperty 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' |
+    Format-List Debugger,Auto
+Get-ItemProperty 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' |
+    Format-List Debugger,Auto
-- 
2.54.0.450.g9ac3f193c0


--mr2uqtieh2e2xvha
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v13a-0002-ci-Use-meson-for-most-of-CompilerWarnings-it-s-.patch"



^ permalink  raw  reply  [nested|flat] 116+ messages in thread

* [PATCH v13a 1/9] ci: Generate crashlogs on Windows
@ 2026-06-11 13:15  Andres Freund <[email protected]>
  0 siblings, 0 replies; 116+ messages in thread

From: Andres Freund @ 2026-06-11 13:15 UTC (permalink / raw)

cdb.exe is configured to log all crashes to
"<workspace>\crashlogs\crashlog-<pid-in-hex>.txt". Upload logs step
already configured to collect these logs, so no change is needed on
there.

Logic is copied from where Postgres CI Windows images are generated [1].
Since this would be too long to include inline in pg-ci.yml, it is implemented
as 'src/tools/ci/gha_setup_windows_debugger.ps1' script.

[1] https://github.com/anarazel/pg-vm-images/blob/main/scripts/windows_install_dbg.ps1

Author: Nazir Bilal Yavuz <[email protected]>
Discussion: https://postgr.es/m/CAN55FZ1BgsXSTzOpehnMa4NzWL8Aivsxx-di7-VT6bZ3j2Omow%40mail.gmail.com
---
 .github/workflows/pg-ci.yml                 | 13 ++--
 src/tools/ci/gha_setup_windows_debugger.ps1 | 75 +++++++++++++++++++++
 2 files changed, 82 insertions(+), 6 deletions(-)
 create mode 100644 src/tools/ci/gha_setup_windows_debugger.ps1

diff --git a/.github/workflows/pg-ci.yml b/.github/workflows/pg-ci.yml
index 5bc5292d2a5..742a8431782 100644
--- a/.github/workflows/pg-ci.yml
+++ b/.github/workflows/pg-ci.yml
@@ -990,6 +990,11 @@ jobs:
         shell: cmd
         run: mkdir ${{env.PG_REGRESS_SOCK_DIR}}
 
+      - &windows_setup_debugger_step
+        name: Setup Windows debugger
+        shell: pwsh
+        run: src/tools/ci/gha_setup_windows_debugger.ps1
+
       - name: Configure
         run: |
           call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" x64
@@ -1019,9 +1024,6 @@ jobs:
             call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" x64
         run: *meson_test_world_cmd
 
-      # TODO: We need to collect crashlogs but for them to be generated, we'd
-      # have to configure the JIT Debugger to do so. cdb.exe is installed on
-      # the runner so that is possible.
       - *upload_logs_step
 
 
@@ -1116,6 +1118,8 @@ jobs:
         shell: cmd
         run: mkdir ${{env.PG_REGRESS_SOCK_DIR}}
 
+      - *windows_setup_debugger_step
+
       - *ccache_restore_default_step
       - *ccache_restore_branch_step
 
@@ -1138,9 +1142,6 @@ jobs:
       - name: Test world
         run: *meson_test_world_cmd
 
-      # TODO: We want to include crashlogs, but they are not yet
-      # collected. cdb.exe is installed on the runner, so we can configure it
-      # appropriately.
       - *upload_logs_step
 
 
diff --git a/src/tools/ci/gha_setup_windows_debugger.ps1 b/src/tools/ci/gha_setup_windows_debugger.ps1
new file mode 100644
index 00000000000..babfbe76278
--- /dev/null
+++ b/src/tools/ci/gha_setup_windows_debugger.ps1
@@ -0,0 +1,75 @@
+# Setup Windows debugger to log all crashes to
+# <workspace>\crashlogs\crashlog-<pid-in-hex>.txt
+
+$ErrorActionPreference = 'Stop'
+
+$crashdir = "$env:GITHUB_WORKSPACE/crashlogs"
+New-Item -ItemType Directory -Force -Path $crashdir
+
+# Ensure restricted child processes can write the log file
+icacls $crashdir /grant "${env:USERNAME}:(OI)(CI)F" /Q
+
+# Prevent windows error handling dialog from causing hangs
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'DontShowUI' -Value 1 -PropertyType DWord
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'Disabled' -Value 1 -PropertyType DWord
+
+### Fallback minidumps if the JIT debugger below doesn't run
+New-Item -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'LocalDumps'
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpFolder' -Value $crashdir -PropertyType ExpandString
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpCount' -Value 5 -PropertyType DWord
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpType'  -Value 1 -PropertyType DWord
+###
+
+$cdb64 = @(
+    'C:\Program Files (x86)\Windows Kits\10\Debuggers\x64\cdb.exe',
+    'C:\Program Files\Windows Kits\10\Debuggers\x64\cdb.exe'
+    ) | Where-Object { Test-Path $_ } | Select-Object -First 1
+$cdb86 = $cdb64.Replace('\x64\', '\x86\')
+
+###
+# -p PID:
+#   Specifies the decimal process ID to be debugged. This is used to debug a
+#   process that is already running.
+# -e Event:
+#   Signals the debugger that the specified event has occurred. This option is
+#   only used when starting the debugger programmatically.
+# -g:
+#   Ignores the initial breakpoint in target application. This option will
+#   cause the target application to continue running after it is started or
+#   CDB attaches to it, unless another breakpoint has been set.
+# -kqm:
+#   Starts CDB/NTSD in quiet mode.
+# -c "command":
+#   Specifies the initial debugger command to run at start-up. This command
+#   must be surrounded with quotation marks. Multiple commands can be
+#   separated with semicolons.
+###
+$debuggerArgs = ' -p %ld -e %ld -g -kqm -c ".lines -e; .symfix+ ; aS /x proc $tpid ; .block {.logappend ' + "$crashdir/crashlog-" + '${proc}.txt} ; lsa $ip ; ~*kP ; !peb ; .logclose ; q "'
+
+Write-Host "Using cdb (x64): $cdb64"
+Set-ItemProperty `
+    -Path 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Debugger' -Value ('"' + $cdb64 + '"' + $debuggerArgs)
+New-ItemProperty -Force -PropertyType DWord -Value 1 `
+    -Path 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Auto'
+
+Write-Host "Using cdb (x86): $cdb86"
+Set-ItemProperty `
+    -Path 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Debugger' -Value ('"' + $cdb86 + '"' + $debuggerArgs)
+New-ItemProperty -Force -PropertyType DWord -Value 1 `
+    -Path 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Auto'
+
+# Show registered AeDebug values for diagnostics
+Get-ItemProperty 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' |
+    Format-List Debugger,Auto
+Get-ItemProperty 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' |
+    Format-List Debugger,Auto
-- 
2.54.0.450.g9ac3f193c0


--mr2uqtieh2e2xvha
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v13a-0002-ci-Use-meson-for-most-of-CompilerWarnings-it-s-.patch"



^ permalink  raw  reply  [nested|flat] 116+ messages in thread

* [PATCH v13a 1/9] ci: Generate crashlogs on Windows
@ 2026-06-11 13:15  Andres Freund <[email protected]>
  0 siblings, 0 replies; 116+ messages in thread

From: Andres Freund @ 2026-06-11 13:15 UTC (permalink / raw)

cdb.exe is configured to log all crashes to
"<workspace>\crashlogs\crashlog-<pid-in-hex>.txt". Upload logs step
already configured to collect these logs, so no change is needed on
there.

Logic is copied from where Postgres CI Windows images are generated [1].
Since this would be too long to include inline in pg-ci.yml, it is implemented
as 'src/tools/ci/gha_setup_windows_debugger.ps1' script.

[1] https://github.com/anarazel/pg-vm-images/blob/main/scripts/windows_install_dbg.ps1

Author: Nazir Bilal Yavuz <[email protected]>
Discussion: https://postgr.es/m/CAN55FZ1BgsXSTzOpehnMa4NzWL8Aivsxx-di7-VT6bZ3j2Omow%40mail.gmail.com
---
 .github/workflows/pg-ci.yml                 | 13 ++--
 src/tools/ci/gha_setup_windows_debugger.ps1 | 75 +++++++++++++++++++++
 2 files changed, 82 insertions(+), 6 deletions(-)
 create mode 100644 src/tools/ci/gha_setup_windows_debugger.ps1

diff --git a/.github/workflows/pg-ci.yml b/.github/workflows/pg-ci.yml
index 5bc5292d2a5..742a8431782 100644
--- a/.github/workflows/pg-ci.yml
+++ b/.github/workflows/pg-ci.yml
@@ -990,6 +990,11 @@ jobs:
         shell: cmd
         run: mkdir ${{env.PG_REGRESS_SOCK_DIR}}
 
+      - &windows_setup_debugger_step
+        name: Setup Windows debugger
+        shell: pwsh
+        run: src/tools/ci/gha_setup_windows_debugger.ps1
+
       - name: Configure
         run: |
           call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" x64
@@ -1019,9 +1024,6 @@ jobs:
             call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" x64
         run: *meson_test_world_cmd
 
-      # TODO: We need to collect crashlogs but for them to be generated, we'd
-      # have to configure the JIT Debugger to do so. cdb.exe is installed on
-      # the runner so that is possible.
       - *upload_logs_step
 
 
@@ -1116,6 +1118,8 @@ jobs:
         shell: cmd
         run: mkdir ${{env.PG_REGRESS_SOCK_DIR}}
 
+      - *windows_setup_debugger_step
+
       - *ccache_restore_default_step
       - *ccache_restore_branch_step
 
@@ -1138,9 +1142,6 @@ jobs:
       - name: Test world
         run: *meson_test_world_cmd
 
-      # TODO: We want to include crashlogs, but they are not yet
-      # collected. cdb.exe is installed on the runner, so we can configure it
-      # appropriately.
       - *upload_logs_step
 
 
diff --git a/src/tools/ci/gha_setup_windows_debugger.ps1 b/src/tools/ci/gha_setup_windows_debugger.ps1
new file mode 100644
index 00000000000..babfbe76278
--- /dev/null
+++ b/src/tools/ci/gha_setup_windows_debugger.ps1
@@ -0,0 +1,75 @@
+# Setup Windows debugger to log all crashes to
+# <workspace>\crashlogs\crashlog-<pid-in-hex>.txt
+
+$ErrorActionPreference = 'Stop'
+
+$crashdir = "$env:GITHUB_WORKSPACE/crashlogs"
+New-Item -ItemType Directory -Force -Path $crashdir
+
+# Ensure restricted child processes can write the log file
+icacls $crashdir /grant "${env:USERNAME}:(OI)(CI)F" /Q
+
+# Prevent windows error handling dialog from causing hangs
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'DontShowUI' -Value 1 -PropertyType DWord
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'Disabled' -Value 1 -PropertyType DWord
+
+### Fallback minidumps if the JIT debugger below doesn't run
+New-Item -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'LocalDumps'
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpFolder' -Value $crashdir -PropertyType ExpandString
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpCount' -Value 5 -PropertyType DWord
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpType'  -Value 1 -PropertyType DWord
+###
+
+$cdb64 = @(
+    'C:\Program Files (x86)\Windows Kits\10\Debuggers\x64\cdb.exe',
+    'C:\Program Files\Windows Kits\10\Debuggers\x64\cdb.exe'
+    ) | Where-Object { Test-Path $_ } | Select-Object -First 1
+$cdb86 = $cdb64.Replace('\x64\', '\x86\')
+
+###
+# -p PID:
+#   Specifies the decimal process ID to be debugged. This is used to debug a
+#   process that is already running.
+# -e Event:
+#   Signals the debugger that the specified event has occurred. This option is
+#   only used when starting the debugger programmatically.
+# -g:
+#   Ignores the initial breakpoint in target application. This option will
+#   cause the target application to continue running after it is started or
+#   CDB attaches to it, unless another breakpoint has been set.
+# -kqm:
+#   Starts CDB/NTSD in quiet mode.
+# -c "command":
+#   Specifies the initial debugger command to run at start-up. This command
+#   must be surrounded with quotation marks. Multiple commands can be
+#   separated with semicolons.
+###
+$debuggerArgs = ' -p %ld -e %ld -g -kqm -c ".lines -e; .symfix+ ; aS /x proc $tpid ; .block {.logappend ' + "$crashdir/crashlog-" + '${proc}.txt} ; lsa $ip ; ~*kP ; !peb ; .logclose ; q "'
+
+Write-Host "Using cdb (x64): $cdb64"
+Set-ItemProperty `
+    -Path 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Debugger' -Value ('"' + $cdb64 + '"' + $debuggerArgs)
+New-ItemProperty -Force -PropertyType DWord -Value 1 `
+    -Path 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Auto'
+
+Write-Host "Using cdb (x86): $cdb86"
+Set-ItemProperty `
+    -Path 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Debugger' -Value ('"' + $cdb86 + '"' + $debuggerArgs)
+New-ItemProperty -Force -PropertyType DWord -Value 1 `
+    -Path 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Auto'
+
+# Show registered AeDebug values for diagnostics
+Get-ItemProperty 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' |
+    Format-List Debugger,Auto
+Get-ItemProperty 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' |
+    Format-List Debugger,Auto
-- 
2.54.0.450.g9ac3f193c0


--mr2uqtieh2e2xvha
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v13a-0002-ci-Use-meson-for-most-of-CompilerWarnings-it-s-.patch"



^ permalink  raw  reply  [nested|flat] 116+ messages in thread

* [PATCH v13a 1/9] ci: Generate crashlogs on Windows
@ 2026-06-11 13:15  Andres Freund <[email protected]>
  0 siblings, 0 replies; 116+ messages in thread

From: Andres Freund @ 2026-06-11 13:15 UTC (permalink / raw)

cdb.exe is configured to log all crashes to
"<workspace>\crashlogs\crashlog-<pid-in-hex>.txt". Upload logs step
already configured to collect these logs, so no change is needed on
there.

Logic is copied from where Postgres CI Windows images are generated [1].
Since this would be too long to include inline in pg-ci.yml, it is implemented
as 'src/tools/ci/gha_setup_windows_debugger.ps1' script.

[1] https://github.com/anarazel/pg-vm-images/blob/main/scripts/windows_install_dbg.ps1

Author: Nazir Bilal Yavuz <[email protected]>
Discussion: https://postgr.es/m/CAN55FZ1BgsXSTzOpehnMa4NzWL8Aivsxx-di7-VT6bZ3j2Omow%40mail.gmail.com
---
 .github/workflows/pg-ci.yml                 | 13 ++--
 src/tools/ci/gha_setup_windows_debugger.ps1 | 75 +++++++++++++++++++++
 2 files changed, 82 insertions(+), 6 deletions(-)
 create mode 100644 src/tools/ci/gha_setup_windows_debugger.ps1

diff --git a/.github/workflows/pg-ci.yml b/.github/workflows/pg-ci.yml
index 5bc5292d2a5..742a8431782 100644
--- a/.github/workflows/pg-ci.yml
+++ b/.github/workflows/pg-ci.yml
@@ -990,6 +990,11 @@ jobs:
         shell: cmd
         run: mkdir ${{env.PG_REGRESS_SOCK_DIR}}
 
+      - &windows_setup_debugger_step
+        name: Setup Windows debugger
+        shell: pwsh
+        run: src/tools/ci/gha_setup_windows_debugger.ps1
+
       - name: Configure
         run: |
           call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" x64
@@ -1019,9 +1024,6 @@ jobs:
             call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" x64
         run: *meson_test_world_cmd
 
-      # TODO: We need to collect crashlogs but for them to be generated, we'd
-      # have to configure the JIT Debugger to do so. cdb.exe is installed on
-      # the runner so that is possible.
       - *upload_logs_step
 
 
@@ -1116,6 +1118,8 @@ jobs:
         shell: cmd
         run: mkdir ${{env.PG_REGRESS_SOCK_DIR}}
 
+      - *windows_setup_debugger_step
+
       - *ccache_restore_default_step
       - *ccache_restore_branch_step
 
@@ -1138,9 +1142,6 @@ jobs:
       - name: Test world
         run: *meson_test_world_cmd
 
-      # TODO: We want to include crashlogs, but they are not yet
-      # collected. cdb.exe is installed on the runner, so we can configure it
-      # appropriately.
       - *upload_logs_step
 
 
diff --git a/src/tools/ci/gha_setup_windows_debugger.ps1 b/src/tools/ci/gha_setup_windows_debugger.ps1
new file mode 100644
index 00000000000..babfbe76278
--- /dev/null
+++ b/src/tools/ci/gha_setup_windows_debugger.ps1
@@ -0,0 +1,75 @@
+# Setup Windows debugger to log all crashes to
+# <workspace>\crashlogs\crashlog-<pid-in-hex>.txt
+
+$ErrorActionPreference = 'Stop'
+
+$crashdir = "$env:GITHUB_WORKSPACE/crashlogs"
+New-Item -ItemType Directory -Force -Path $crashdir
+
+# Ensure restricted child processes can write the log file
+icacls $crashdir /grant "${env:USERNAME}:(OI)(CI)F" /Q
+
+# Prevent windows error handling dialog from causing hangs
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'DontShowUI' -Value 1 -PropertyType DWord
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'Disabled' -Value 1 -PropertyType DWord
+
+### Fallback minidumps if the JIT debugger below doesn't run
+New-Item -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'LocalDumps'
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpFolder' -Value $crashdir -PropertyType ExpandString
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpCount' -Value 5 -PropertyType DWord
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpType'  -Value 1 -PropertyType DWord
+###
+
+$cdb64 = @(
+    'C:\Program Files (x86)\Windows Kits\10\Debuggers\x64\cdb.exe',
+    'C:\Program Files\Windows Kits\10\Debuggers\x64\cdb.exe'
+    ) | Where-Object { Test-Path $_ } | Select-Object -First 1
+$cdb86 = $cdb64.Replace('\x64\', '\x86\')
+
+###
+# -p PID:
+#   Specifies the decimal process ID to be debugged. This is used to debug a
+#   process that is already running.
+# -e Event:
+#   Signals the debugger that the specified event has occurred. This option is
+#   only used when starting the debugger programmatically.
+# -g:
+#   Ignores the initial breakpoint in target application. This option will
+#   cause the target application to continue running after it is started or
+#   CDB attaches to it, unless another breakpoint has been set.
+# -kqm:
+#   Starts CDB/NTSD in quiet mode.
+# -c "command":
+#   Specifies the initial debugger command to run at start-up. This command
+#   must be surrounded with quotation marks. Multiple commands can be
+#   separated with semicolons.
+###
+$debuggerArgs = ' -p %ld -e %ld -g -kqm -c ".lines -e; .symfix+ ; aS /x proc $tpid ; .block {.logappend ' + "$crashdir/crashlog-" + '${proc}.txt} ; lsa $ip ; ~*kP ; !peb ; .logclose ; q "'
+
+Write-Host "Using cdb (x64): $cdb64"
+Set-ItemProperty `
+    -Path 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Debugger' -Value ('"' + $cdb64 + '"' + $debuggerArgs)
+New-ItemProperty -Force -PropertyType DWord -Value 1 `
+    -Path 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Auto'
+
+Write-Host "Using cdb (x86): $cdb86"
+Set-ItemProperty `
+    -Path 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Debugger' -Value ('"' + $cdb86 + '"' + $debuggerArgs)
+New-ItemProperty -Force -PropertyType DWord -Value 1 `
+    -Path 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Auto'
+
+# Show registered AeDebug values for diagnostics
+Get-ItemProperty 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' |
+    Format-List Debugger,Auto
+Get-ItemProperty 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' |
+    Format-List Debugger,Auto
-- 
2.54.0.450.g9ac3f193c0


--mr2uqtieh2e2xvha
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v13a-0002-ci-Use-meson-for-most-of-CompilerWarnings-it-s-.patch"



^ permalink  raw  reply  [nested|flat] 116+ messages in thread

* [PATCH v13a 1/9] ci: Generate crashlogs on Windows
@ 2026-06-11 13:15  Andres Freund <[email protected]>
  0 siblings, 0 replies; 116+ messages in thread

From: Andres Freund @ 2026-06-11 13:15 UTC (permalink / raw)

cdb.exe is configured to log all crashes to
"<workspace>\crashlogs\crashlog-<pid-in-hex>.txt". Upload logs step
already configured to collect these logs, so no change is needed on
there.

Logic is copied from where Postgres CI Windows images are generated [1].
Since this would be too long to include inline in pg-ci.yml, it is implemented
as 'src/tools/ci/gha_setup_windows_debugger.ps1' script.

[1] https://github.com/anarazel/pg-vm-images/blob/main/scripts/windows_install_dbg.ps1

Author: Nazir Bilal Yavuz <[email protected]>
Discussion: https://postgr.es/m/CAN55FZ1BgsXSTzOpehnMa4NzWL8Aivsxx-di7-VT6bZ3j2Omow%40mail.gmail.com
---
 .github/workflows/pg-ci.yml                 | 13 ++--
 src/tools/ci/gha_setup_windows_debugger.ps1 | 75 +++++++++++++++++++++
 2 files changed, 82 insertions(+), 6 deletions(-)
 create mode 100644 src/tools/ci/gha_setup_windows_debugger.ps1

diff --git a/.github/workflows/pg-ci.yml b/.github/workflows/pg-ci.yml
index 5bc5292d2a5..742a8431782 100644
--- a/.github/workflows/pg-ci.yml
+++ b/.github/workflows/pg-ci.yml
@@ -990,6 +990,11 @@ jobs:
         shell: cmd
         run: mkdir ${{env.PG_REGRESS_SOCK_DIR}}
 
+      - &windows_setup_debugger_step
+        name: Setup Windows debugger
+        shell: pwsh
+        run: src/tools/ci/gha_setup_windows_debugger.ps1
+
       - name: Configure
         run: |
           call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" x64
@@ -1019,9 +1024,6 @@ jobs:
             call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" x64
         run: *meson_test_world_cmd
 
-      # TODO: We need to collect crashlogs but for them to be generated, we'd
-      # have to configure the JIT Debugger to do so. cdb.exe is installed on
-      # the runner so that is possible.
       - *upload_logs_step
 
 
@@ -1116,6 +1118,8 @@ jobs:
         shell: cmd
         run: mkdir ${{env.PG_REGRESS_SOCK_DIR}}
 
+      - *windows_setup_debugger_step
+
       - *ccache_restore_default_step
       - *ccache_restore_branch_step
 
@@ -1138,9 +1142,6 @@ jobs:
       - name: Test world
         run: *meson_test_world_cmd
 
-      # TODO: We want to include crashlogs, but they are not yet
-      # collected. cdb.exe is installed on the runner, so we can configure it
-      # appropriately.
       - *upload_logs_step
 
 
diff --git a/src/tools/ci/gha_setup_windows_debugger.ps1 b/src/tools/ci/gha_setup_windows_debugger.ps1
new file mode 100644
index 00000000000..babfbe76278
--- /dev/null
+++ b/src/tools/ci/gha_setup_windows_debugger.ps1
@@ -0,0 +1,75 @@
+# Setup Windows debugger to log all crashes to
+# <workspace>\crashlogs\crashlog-<pid-in-hex>.txt
+
+$ErrorActionPreference = 'Stop'
+
+$crashdir = "$env:GITHUB_WORKSPACE/crashlogs"
+New-Item -ItemType Directory -Force -Path $crashdir
+
+# Ensure restricted child processes can write the log file
+icacls $crashdir /grant "${env:USERNAME}:(OI)(CI)F" /Q
+
+# Prevent windows error handling dialog from causing hangs
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'DontShowUI' -Value 1 -PropertyType DWord
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'Disabled' -Value 1 -PropertyType DWord
+
+### Fallback minidumps if the JIT debugger below doesn't run
+New-Item -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'LocalDumps'
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpFolder' -Value $crashdir -PropertyType ExpandString
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpCount' -Value 5 -PropertyType DWord
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpType'  -Value 1 -PropertyType DWord
+###
+
+$cdb64 = @(
+    'C:\Program Files (x86)\Windows Kits\10\Debuggers\x64\cdb.exe',
+    'C:\Program Files\Windows Kits\10\Debuggers\x64\cdb.exe'
+    ) | Where-Object { Test-Path $_ } | Select-Object -First 1
+$cdb86 = $cdb64.Replace('\x64\', '\x86\')
+
+###
+# -p PID:
+#   Specifies the decimal process ID to be debugged. This is used to debug a
+#   process that is already running.
+# -e Event:
+#   Signals the debugger that the specified event has occurred. This option is
+#   only used when starting the debugger programmatically.
+# -g:
+#   Ignores the initial breakpoint in target application. This option will
+#   cause the target application to continue running after it is started or
+#   CDB attaches to it, unless another breakpoint has been set.
+# -kqm:
+#   Starts CDB/NTSD in quiet mode.
+# -c "command":
+#   Specifies the initial debugger command to run at start-up. This command
+#   must be surrounded with quotation marks. Multiple commands can be
+#   separated with semicolons.
+###
+$debuggerArgs = ' -p %ld -e %ld -g -kqm -c ".lines -e; .symfix+ ; aS /x proc $tpid ; .block {.logappend ' + "$crashdir/crashlog-" + '${proc}.txt} ; lsa $ip ; ~*kP ; !peb ; .logclose ; q "'
+
+Write-Host "Using cdb (x64): $cdb64"
+Set-ItemProperty `
+    -Path 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Debugger' -Value ('"' + $cdb64 + '"' + $debuggerArgs)
+New-ItemProperty -Force -PropertyType DWord -Value 1 `
+    -Path 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Auto'
+
+Write-Host "Using cdb (x86): $cdb86"
+Set-ItemProperty `
+    -Path 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Debugger' -Value ('"' + $cdb86 + '"' + $debuggerArgs)
+New-ItemProperty -Force -PropertyType DWord -Value 1 `
+    -Path 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Auto'
+
+# Show registered AeDebug values for diagnostics
+Get-ItemProperty 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' |
+    Format-List Debugger,Auto
+Get-ItemProperty 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' |
+    Format-List Debugger,Auto
-- 
2.54.0.450.g9ac3f193c0


--mr2uqtieh2e2xvha
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v13a-0002-ci-Use-meson-for-most-of-CompilerWarnings-it-s-.patch"



^ permalink  raw  reply  [nested|flat] 116+ messages in thread

* [PATCH v13a 1/9] ci: Generate crashlogs on Windows
@ 2026-06-11 13:15  Andres Freund <[email protected]>
  0 siblings, 0 replies; 116+ messages in thread

From: Andres Freund @ 2026-06-11 13:15 UTC (permalink / raw)

cdb.exe is configured to log all crashes to
"<workspace>\crashlogs\crashlog-<pid-in-hex>.txt". Upload logs step
already configured to collect these logs, so no change is needed on
there.

Logic is copied from where Postgres CI Windows images are generated [1].
Since this would be too long to include inline in pg-ci.yml, it is implemented
as 'src/tools/ci/gha_setup_windows_debugger.ps1' script.

[1] https://github.com/anarazel/pg-vm-images/blob/main/scripts/windows_install_dbg.ps1

Author: Nazir Bilal Yavuz <[email protected]>
Discussion: https://postgr.es/m/CAN55FZ1BgsXSTzOpehnMa4NzWL8Aivsxx-di7-VT6bZ3j2Omow%40mail.gmail.com
---
 .github/workflows/pg-ci.yml                 | 13 ++--
 src/tools/ci/gha_setup_windows_debugger.ps1 | 75 +++++++++++++++++++++
 2 files changed, 82 insertions(+), 6 deletions(-)
 create mode 100644 src/tools/ci/gha_setup_windows_debugger.ps1

diff --git a/.github/workflows/pg-ci.yml b/.github/workflows/pg-ci.yml
index 5bc5292d2a5..742a8431782 100644
--- a/.github/workflows/pg-ci.yml
+++ b/.github/workflows/pg-ci.yml
@@ -990,6 +990,11 @@ jobs:
         shell: cmd
         run: mkdir ${{env.PG_REGRESS_SOCK_DIR}}
 
+      - &windows_setup_debugger_step
+        name: Setup Windows debugger
+        shell: pwsh
+        run: src/tools/ci/gha_setup_windows_debugger.ps1
+
       - name: Configure
         run: |
           call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" x64
@@ -1019,9 +1024,6 @@ jobs:
             call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" x64
         run: *meson_test_world_cmd
 
-      # TODO: We need to collect crashlogs but for them to be generated, we'd
-      # have to configure the JIT Debugger to do so. cdb.exe is installed on
-      # the runner so that is possible.
       - *upload_logs_step
 
 
@@ -1116,6 +1118,8 @@ jobs:
         shell: cmd
         run: mkdir ${{env.PG_REGRESS_SOCK_DIR}}
 
+      - *windows_setup_debugger_step
+
       - *ccache_restore_default_step
       - *ccache_restore_branch_step
 
@@ -1138,9 +1142,6 @@ jobs:
       - name: Test world
         run: *meson_test_world_cmd
 
-      # TODO: We want to include crashlogs, but they are not yet
-      # collected. cdb.exe is installed on the runner, so we can configure it
-      # appropriately.
       - *upload_logs_step
 
 
diff --git a/src/tools/ci/gha_setup_windows_debugger.ps1 b/src/tools/ci/gha_setup_windows_debugger.ps1
new file mode 100644
index 00000000000..babfbe76278
--- /dev/null
+++ b/src/tools/ci/gha_setup_windows_debugger.ps1
@@ -0,0 +1,75 @@
+# Setup Windows debugger to log all crashes to
+# <workspace>\crashlogs\crashlog-<pid-in-hex>.txt
+
+$ErrorActionPreference = 'Stop'
+
+$crashdir = "$env:GITHUB_WORKSPACE/crashlogs"
+New-Item -ItemType Directory -Force -Path $crashdir
+
+# Ensure restricted child processes can write the log file
+icacls $crashdir /grant "${env:USERNAME}:(OI)(CI)F" /Q
+
+# Prevent windows error handling dialog from causing hangs
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'DontShowUI' -Value 1 -PropertyType DWord
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'Disabled' -Value 1 -PropertyType DWord
+
+### Fallback minidumps if the JIT debugger below doesn't run
+New-Item -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'LocalDumps'
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpFolder' -Value $crashdir -PropertyType ExpandString
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpCount' -Value 5 -PropertyType DWord
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpType'  -Value 1 -PropertyType DWord
+###
+
+$cdb64 = @(
+    'C:\Program Files (x86)\Windows Kits\10\Debuggers\x64\cdb.exe',
+    'C:\Program Files\Windows Kits\10\Debuggers\x64\cdb.exe'
+    ) | Where-Object { Test-Path $_ } | Select-Object -First 1
+$cdb86 = $cdb64.Replace('\x64\', '\x86\')
+
+###
+# -p PID:
+#   Specifies the decimal process ID to be debugged. This is used to debug a
+#   process that is already running.
+# -e Event:
+#   Signals the debugger that the specified event has occurred. This option is
+#   only used when starting the debugger programmatically.
+# -g:
+#   Ignores the initial breakpoint in target application. This option will
+#   cause the target application to continue running after it is started or
+#   CDB attaches to it, unless another breakpoint has been set.
+# -kqm:
+#   Starts CDB/NTSD in quiet mode.
+# -c "command":
+#   Specifies the initial debugger command to run at start-up. This command
+#   must be surrounded with quotation marks. Multiple commands can be
+#   separated with semicolons.
+###
+$debuggerArgs = ' -p %ld -e %ld -g -kqm -c ".lines -e; .symfix+ ; aS /x proc $tpid ; .block {.logappend ' + "$crashdir/crashlog-" + '${proc}.txt} ; lsa $ip ; ~*kP ; !peb ; .logclose ; q "'
+
+Write-Host "Using cdb (x64): $cdb64"
+Set-ItemProperty `
+    -Path 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Debugger' -Value ('"' + $cdb64 + '"' + $debuggerArgs)
+New-ItemProperty -Force -PropertyType DWord -Value 1 `
+    -Path 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Auto'
+
+Write-Host "Using cdb (x86): $cdb86"
+Set-ItemProperty `
+    -Path 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Debugger' -Value ('"' + $cdb86 + '"' + $debuggerArgs)
+New-ItemProperty -Force -PropertyType DWord -Value 1 `
+    -Path 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Auto'
+
+# Show registered AeDebug values for diagnostics
+Get-ItemProperty 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' |
+    Format-List Debugger,Auto
+Get-ItemProperty 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' |
+    Format-List Debugger,Auto
-- 
2.54.0.450.g9ac3f193c0


--mr2uqtieh2e2xvha
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v13a-0002-ci-Use-meson-for-most-of-CompilerWarnings-it-s-.patch"



^ permalink  raw  reply  [nested|flat] 116+ messages in thread

* [PATCH v13a 1/9] ci: Generate crashlogs on Windows
@ 2026-06-11 13:15  Andres Freund <[email protected]>
  0 siblings, 0 replies; 116+ messages in thread

From: Andres Freund @ 2026-06-11 13:15 UTC (permalink / raw)

cdb.exe is configured to log all crashes to
"<workspace>\crashlogs\crashlog-<pid-in-hex>.txt". Upload logs step
already configured to collect these logs, so no change is needed on
there.

Logic is copied from where Postgres CI Windows images are generated [1].
Since this would be too long to include inline in pg-ci.yml, it is implemented
as 'src/tools/ci/gha_setup_windows_debugger.ps1' script.

[1] https://github.com/anarazel/pg-vm-images/blob/main/scripts/windows_install_dbg.ps1

Author: Nazir Bilal Yavuz <[email protected]>
Discussion: https://postgr.es/m/CAN55FZ1BgsXSTzOpehnMa4NzWL8Aivsxx-di7-VT6bZ3j2Omow%40mail.gmail.com
---
 .github/workflows/pg-ci.yml                 | 13 ++--
 src/tools/ci/gha_setup_windows_debugger.ps1 | 75 +++++++++++++++++++++
 2 files changed, 82 insertions(+), 6 deletions(-)
 create mode 100644 src/tools/ci/gha_setup_windows_debugger.ps1

diff --git a/.github/workflows/pg-ci.yml b/.github/workflows/pg-ci.yml
index 5bc5292d2a5..742a8431782 100644
--- a/.github/workflows/pg-ci.yml
+++ b/.github/workflows/pg-ci.yml
@@ -990,6 +990,11 @@ jobs:
         shell: cmd
         run: mkdir ${{env.PG_REGRESS_SOCK_DIR}}
 
+      - &windows_setup_debugger_step
+        name: Setup Windows debugger
+        shell: pwsh
+        run: src/tools/ci/gha_setup_windows_debugger.ps1
+
       - name: Configure
         run: |
           call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" x64
@@ -1019,9 +1024,6 @@ jobs:
             call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" x64
         run: *meson_test_world_cmd
 
-      # TODO: We need to collect crashlogs but for them to be generated, we'd
-      # have to configure the JIT Debugger to do so. cdb.exe is installed on
-      # the runner so that is possible.
       - *upload_logs_step
 
 
@@ -1116,6 +1118,8 @@ jobs:
         shell: cmd
         run: mkdir ${{env.PG_REGRESS_SOCK_DIR}}
 
+      - *windows_setup_debugger_step
+
       - *ccache_restore_default_step
       - *ccache_restore_branch_step
 
@@ -1138,9 +1142,6 @@ jobs:
       - name: Test world
         run: *meson_test_world_cmd
 
-      # TODO: We want to include crashlogs, but they are not yet
-      # collected. cdb.exe is installed on the runner, so we can configure it
-      # appropriately.
       - *upload_logs_step
 
 
diff --git a/src/tools/ci/gha_setup_windows_debugger.ps1 b/src/tools/ci/gha_setup_windows_debugger.ps1
new file mode 100644
index 00000000000..babfbe76278
--- /dev/null
+++ b/src/tools/ci/gha_setup_windows_debugger.ps1
@@ -0,0 +1,75 @@
+# Setup Windows debugger to log all crashes to
+# <workspace>\crashlogs\crashlog-<pid-in-hex>.txt
+
+$ErrorActionPreference = 'Stop'
+
+$crashdir = "$env:GITHUB_WORKSPACE/crashlogs"
+New-Item -ItemType Directory -Force -Path $crashdir
+
+# Ensure restricted child processes can write the log file
+icacls $crashdir /grant "${env:USERNAME}:(OI)(CI)F" /Q
+
+# Prevent windows error handling dialog from causing hangs
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'DontShowUI' -Value 1 -PropertyType DWord
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'Disabled' -Value 1 -PropertyType DWord
+
+### Fallback minidumps if the JIT debugger below doesn't run
+New-Item -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'LocalDumps'
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpFolder' -Value $crashdir -PropertyType ExpandString
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpCount' -Value 5 -PropertyType DWord
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpType'  -Value 1 -PropertyType DWord
+###
+
+$cdb64 = @(
+    'C:\Program Files (x86)\Windows Kits\10\Debuggers\x64\cdb.exe',
+    'C:\Program Files\Windows Kits\10\Debuggers\x64\cdb.exe'
+    ) | Where-Object { Test-Path $_ } | Select-Object -First 1
+$cdb86 = $cdb64.Replace('\x64\', '\x86\')
+
+###
+# -p PID:
+#   Specifies the decimal process ID to be debugged. This is used to debug a
+#   process that is already running.
+# -e Event:
+#   Signals the debugger that the specified event has occurred. This option is
+#   only used when starting the debugger programmatically.
+# -g:
+#   Ignores the initial breakpoint in target application. This option will
+#   cause the target application to continue running after it is started or
+#   CDB attaches to it, unless another breakpoint has been set.
+# -kqm:
+#   Starts CDB/NTSD in quiet mode.
+# -c "command":
+#   Specifies the initial debugger command to run at start-up. This command
+#   must be surrounded with quotation marks. Multiple commands can be
+#   separated with semicolons.
+###
+$debuggerArgs = ' -p %ld -e %ld -g -kqm -c ".lines -e; .symfix+ ; aS /x proc $tpid ; .block {.logappend ' + "$crashdir/crashlog-" + '${proc}.txt} ; lsa $ip ; ~*kP ; !peb ; .logclose ; q "'
+
+Write-Host "Using cdb (x64): $cdb64"
+Set-ItemProperty `
+    -Path 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Debugger' -Value ('"' + $cdb64 + '"' + $debuggerArgs)
+New-ItemProperty -Force -PropertyType DWord -Value 1 `
+    -Path 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Auto'
+
+Write-Host "Using cdb (x86): $cdb86"
+Set-ItemProperty `
+    -Path 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Debugger' -Value ('"' + $cdb86 + '"' + $debuggerArgs)
+New-ItemProperty -Force -PropertyType DWord -Value 1 `
+    -Path 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Auto'
+
+# Show registered AeDebug values for diagnostics
+Get-ItemProperty 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' |
+    Format-List Debugger,Auto
+Get-ItemProperty 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' |
+    Format-List Debugger,Auto
-- 
2.54.0.450.g9ac3f193c0


--mr2uqtieh2e2xvha
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v13a-0002-ci-Use-meson-for-most-of-CompilerWarnings-it-s-.patch"



^ permalink  raw  reply  [nested|flat] 116+ messages in thread

* [PATCH v13a 1/9] ci: Generate crashlogs on Windows
@ 2026-06-11 13:15  Andres Freund <[email protected]>
  0 siblings, 0 replies; 116+ messages in thread

From: Andres Freund @ 2026-06-11 13:15 UTC (permalink / raw)

cdb.exe is configured to log all crashes to
"<workspace>\crashlogs\crashlog-<pid-in-hex>.txt". Upload logs step
already configured to collect these logs, so no change is needed on
there.

Logic is copied from where Postgres CI Windows images are generated [1].
Since this would be too long to include inline in pg-ci.yml, it is implemented
as 'src/tools/ci/gha_setup_windows_debugger.ps1' script.

[1] https://github.com/anarazel/pg-vm-images/blob/main/scripts/windows_install_dbg.ps1

Author: Nazir Bilal Yavuz <[email protected]>
Discussion: https://postgr.es/m/CAN55FZ1BgsXSTzOpehnMa4NzWL8Aivsxx-di7-VT6bZ3j2Omow%40mail.gmail.com
---
 .github/workflows/pg-ci.yml                 | 13 ++--
 src/tools/ci/gha_setup_windows_debugger.ps1 | 75 +++++++++++++++++++++
 2 files changed, 82 insertions(+), 6 deletions(-)
 create mode 100644 src/tools/ci/gha_setup_windows_debugger.ps1

diff --git a/.github/workflows/pg-ci.yml b/.github/workflows/pg-ci.yml
index 5bc5292d2a5..742a8431782 100644
--- a/.github/workflows/pg-ci.yml
+++ b/.github/workflows/pg-ci.yml
@@ -990,6 +990,11 @@ jobs:
         shell: cmd
         run: mkdir ${{env.PG_REGRESS_SOCK_DIR}}
 
+      - &windows_setup_debugger_step
+        name: Setup Windows debugger
+        shell: pwsh
+        run: src/tools/ci/gha_setup_windows_debugger.ps1
+
       - name: Configure
         run: |
           call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" x64
@@ -1019,9 +1024,6 @@ jobs:
             call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" x64
         run: *meson_test_world_cmd
 
-      # TODO: We need to collect crashlogs but for them to be generated, we'd
-      # have to configure the JIT Debugger to do so. cdb.exe is installed on
-      # the runner so that is possible.
       - *upload_logs_step
 
 
@@ -1116,6 +1118,8 @@ jobs:
         shell: cmd
         run: mkdir ${{env.PG_REGRESS_SOCK_DIR}}
 
+      - *windows_setup_debugger_step
+
       - *ccache_restore_default_step
       - *ccache_restore_branch_step
 
@@ -1138,9 +1142,6 @@ jobs:
       - name: Test world
         run: *meson_test_world_cmd
 
-      # TODO: We want to include crashlogs, but they are not yet
-      # collected. cdb.exe is installed on the runner, so we can configure it
-      # appropriately.
       - *upload_logs_step
 
 
diff --git a/src/tools/ci/gha_setup_windows_debugger.ps1 b/src/tools/ci/gha_setup_windows_debugger.ps1
new file mode 100644
index 00000000000..babfbe76278
--- /dev/null
+++ b/src/tools/ci/gha_setup_windows_debugger.ps1
@@ -0,0 +1,75 @@
+# Setup Windows debugger to log all crashes to
+# <workspace>\crashlogs\crashlog-<pid-in-hex>.txt
+
+$ErrorActionPreference = 'Stop'
+
+$crashdir = "$env:GITHUB_WORKSPACE/crashlogs"
+New-Item -ItemType Directory -Force -Path $crashdir
+
+# Ensure restricted child processes can write the log file
+icacls $crashdir /grant "${env:USERNAME}:(OI)(CI)F" /Q
+
+# Prevent windows error handling dialog from causing hangs
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'DontShowUI' -Value 1 -PropertyType DWord
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'Disabled' -Value 1 -PropertyType DWord
+
+### Fallback minidumps if the JIT debugger below doesn't run
+New-Item -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'LocalDumps'
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpFolder' -Value $crashdir -PropertyType ExpandString
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpCount' -Value 5 -PropertyType DWord
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpType'  -Value 1 -PropertyType DWord
+###
+
+$cdb64 = @(
+    'C:\Program Files (x86)\Windows Kits\10\Debuggers\x64\cdb.exe',
+    'C:\Program Files\Windows Kits\10\Debuggers\x64\cdb.exe'
+    ) | Where-Object { Test-Path $_ } | Select-Object -First 1
+$cdb86 = $cdb64.Replace('\x64\', '\x86\')
+
+###
+# -p PID:
+#   Specifies the decimal process ID to be debugged. This is used to debug a
+#   process that is already running.
+# -e Event:
+#   Signals the debugger that the specified event has occurred. This option is
+#   only used when starting the debugger programmatically.
+# -g:
+#   Ignores the initial breakpoint in target application. This option will
+#   cause the target application to continue running after it is started or
+#   CDB attaches to it, unless another breakpoint has been set.
+# -kqm:
+#   Starts CDB/NTSD in quiet mode.
+# -c "command":
+#   Specifies the initial debugger command to run at start-up. This command
+#   must be surrounded with quotation marks. Multiple commands can be
+#   separated with semicolons.
+###
+$debuggerArgs = ' -p %ld -e %ld -g -kqm -c ".lines -e; .symfix+ ; aS /x proc $tpid ; .block {.logappend ' + "$crashdir/crashlog-" + '${proc}.txt} ; lsa $ip ; ~*kP ; !peb ; .logclose ; q "'
+
+Write-Host "Using cdb (x64): $cdb64"
+Set-ItemProperty `
+    -Path 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Debugger' -Value ('"' + $cdb64 + '"' + $debuggerArgs)
+New-ItemProperty -Force -PropertyType DWord -Value 1 `
+    -Path 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Auto'
+
+Write-Host "Using cdb (x86): $cdb86"
+Set-ItemProperty `
+    -Path 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Debugger' -Value ('"' + $cdb86 + '"' + $debuggerArgs)
+New-ItemProperty -Force -PropertyType DWord -Value 1 `
+    -Path 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Auto'
+
+# Show registered AeDebug values for diagnostics
+Get-ItemProperty 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' |
+    Format-List Debugger,Auto
+Get-ItemProperty 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' |
+    Format-List Debugger,Auto
-- 
2.54.0.450.g9ac3f193c0


--mr2uqtieh2e2xvha
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v13a-0002-ci-Use-meson-for-most-of-CompilerWarnings-it-s-.patch"



^ permalink  raw  reply  [nested|flat] 116+ messages in thread

* [PATCH v13a 1/9] ci: Generate crashlogs on Windows
@ 2026-06-11 13:15  Andres Freund <[email protected]>
  0 siblings, 0 replies; 116+ messages in thread

From: Andres Freund @ 2026-06-11 13:15 UTC (permalink / raw)

cdb.exe is configured to log all crashes to
"<workspace>\crashlogs\crashlog-<pid-in-hex>.txt". Upload logs step
already configured to collect these logs, so no change is needed on
there.

Logic is copied from where Postgres CI Windows images are generated [1].
Since this would be too long to include inline in pg-ci.yml, it is implemented
as 'src/tools/ci/gha_setup_windows_debugger.ps1' script.

[1] https://github.com/anarazel/pg-vm-images/blob/main/scripts/windows_install_dbg.ps1

Author: Nazir Bilal Yavuz <[email protected]>
Discussion: https://postgr.es/m/CAN55FZ1BgsXSTzOpehnMa4NzWL8Aivsxx-di7-VT6bZ3j2Omow%40mail.gmail.com
---
 .github/workflows/pg-ci.yml                 | 13 ++--
 src/tools/ci/gha_setup_windows_debugger.ps1 | 75 +++++++++++++++++++++
 2 files changed, 82 insertions(+), 6 deletions(-)
 create mode 100644 src/tools/ci/gha_setup_windows_debugger.ps1

diff --git a/.github/workflows/pg-ci.yml b/.github/workflows/pg-ci.yml
index 5bc5292d2a5..742a8431782 100644
--- a/.github/workflows/pg-ci.yml
+++ b/.github/workflows/pg-ci.yml
@@ -990,6 +990,11 @@ jobs:
         shell: cmd
         run: mkdir ${{env.PG_REGRESS_SOCK_DIR}}
 
+      - &windows_setup_debugger_step
+        name: Setup Windows debugger
+        shell: pwsh
+        run: src/tools/ci/gha_setup_windows_debugger.ps1
+
       - name: Configure
         run: |
           call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" x64
@@ -1019,9 +1024,6 @@ jobs:
             call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" x64
         run: *meson_test_world_cmd
 
-      # TODO: We need to collect crashlogs but for them to be generated, we'd
-      # have to configure the JIT Debugger to do so. cdb.exe is installed on
-      # the runner so that is possible.
       - *upload_logs_step
 
 
@@ -1116,6 +1118,8 @@ jobs:
         shell: cmd
         run: mkdir ${{env.PG_REGRESS_SOCK_DIR}}
 
+      - *windows_setup_debugger_step
+
       - *ccache_restore_default_step
       - *ccache_restore_branch_step
 
@@ -1138,9 +1142,6 @@ jobs:
       - name: Test world
         run: *meson_test_world_cmd
 
-      # TODO: We want to include crashlogs, but they are not yet
-      # collected. cdb.exe is installed on the runner, so we can configure it
-      # appropriately.
       - *upload_logs_step
 
 
diff --git a/src/tools/ci/gha_setup_windows_debugger.ps1 b/src/tools/ci/gha_setup_windows_debugger.ps1
new file mode 100644
index 00000000000..babfbe76278
--- /dev/null
+++ b/src/tools/ci/gha_setup_windows_debugger.ps1
@@ -0,0 +1,75 @@
+# Setup Windows debugger to log all crashes to
+# <workspace>\crashlogs\crashlog-<pid-in-hex>.txt
+
+$ErrorActionPreference = 'Stop'
+
+$crashdir = "$env:GITHUB_WORKSPACE/crashlogs"
+New-Item -ItemType Directory -Force -Path $crashdir
+
+# Ensure restricted child processes can write the log file
+icacls $crashdir /grant "${env:USERNAME}:(OI)(CI)F" /Q
+
+# Prevent windows error handling dialog from causing hangs
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'DontShowUI' -Value 1 -PropertyType DWord
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'Disabled' -Value 1 -PropertyType DWord
+
+### Fallback minidumps if the JIT debugger below doesn't run
+New-Item -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'LocalDumps'
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpFolder' -Value $crashdir -PropertyType ExpandString
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpCount' -Value 5 -PropertyType DWord
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpType'  -Value 1 -PropertyType DWord
+###
+
+$cdb64 = @(
+    'C:\Program Files (x86)\Windows Kits\10\Debuggers\x64\cdb.exe',
+    'C:\Program Files\Windows Kits\10\Debuggers\x64\cdb.exe'
+    ) | Where-Object { Test-Path $_ } | Select-Object -First 1
+$cdb86 = $cdb64.Replace('\x64\', '\x86\')
+
+###
+# -p PID:
+#   Specifies the decimal process ID to be debugged. This is used to debug a
+#   process that is already running.
+# -e Event:
+#   Signals the debugger that the specified event has occurred. This option is
+#   only used when starting the debugger programmatically.
+# -g:
+#   Ignores the initial breakpoint in target application. This option will
+#   cause the target application to continue running after it is started or
+#   CDB attaches to it, unless another breakpoint has been set.
+# -kqm:
+#   Starts CDB/NTSD in quiet mode.
+# -c "command":
+#   Specifies the initial debugger command to run at start-up. This command
+#   must be surrounded with quotation marks. Multiple commands can be
+#   separated with semicolons.
+###
+$debuggerArgs = ' -p %ld -e %ld -g -kqm -c ".lines -e; .symfix+ ; aS /x proc $tpid ; .block {.logappend ' + "$crashdir/crashlog-" + '${proc}.txt} ; lsa $ip ; ~*kP ; !peb ; .logclose ; q "'
+
+Write-Host "Using cdb (x64): $cdb64"
+Set-ItemProperty `
+    -Path 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Debugger' -Value ('"' + $cdb64 + '"' + $debuggerArgs)
+New-ItemProperty -Force -PropertyType DWord -Value 1 `
+    -Path 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Auto'
+
+Write-Host "Using cdb (x86): $cdb86"
+Set-ItemProperty `
+    -Path 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Debugger' -Value ('"' + $cdb86 + '"' + $debuggerArgs)
+New-ItemProperty -Force -PropertyType DWord -Value 1 `
+    -Path 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Auto'
+
+# Show registered AeDebug values for diagnostics
+Get-ItemProperty 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' |
+    Format-List Debugger,Auto
+Get-ItemProperty 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' |
+    Format-List Debugger,Auto
-- 
2.54.0.450.g9ac3f193c0


--mr2uqtieh2e2xvha
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v13a-0002-ci-Use-meson-for-most-of-CompilerWarnings-it-s-.patch"



^ permalink  raw  reply  [nested|flat] 116+ messages in thread

* [PATCH v13a 1/9] ci: Generate crashlogs on Windows
@ 2026-06-11 13:15  Andres Freund <[email protected]>
  0 siblings, 0 replies; 116+ messages in thread

From: Andres Freund @ 2026-06-11 13:15 UTC (permalink / raw)

cdb.exe is configured to log all crashes to
"<workspace>\crashlogs\crashlog-<pid-in-hex>.txt". Upload logs step
already configured to collect these logs, so no change is needed on
there.

Logic is copied from where Postgres CI Windows images are generated [1].
Since this would be too long to include inline in pg-ci.yml, it is implemented
as 'src/tools/ci/gha_setup_windows_debugger.ps1' script.

[1] https://github.com/anarazel/pg-vm-images/blob/main/scripts/windows_install_dbg.ps1

Author: Nazir Bilal Yavuz <[email protected]>
Discussion: https://postgr.es/m/CAN55FZ1BgsXSTzOpehnMa4NzWL8Aivsxx-di7-VT6bZ3j2Omow%40mail.gmail.com
---
 .github/workflows/pg-ci.yml                 | 13 ++--
 src/tools/ci/gha_setup_windows_debugger.ps1 | 75 +++++++++++++++++++++
 2 files changed, 82 insertions(+), 6 deletions(-)
 create mode 100644 src/tools/ci/gha_setup_windows_debugger.ps1

diff --git a/.github/workflows/pg-ci.yml b/.github/workflows/pg-ci.yml
index 5bc5292d2a5..742a8431782 100644
--- a/.github/workflows/pg-ci.yml
+++ b/.github/workflows/pg-ci.yml
@@ -990,6 +990,11 @@ jobs:
         shell: cmd
         run: mkdir ${{env.PG_REGRESS_SOCK_DIR}}
 
+      - &windows_setup_debugger_step
+        name: Setup Windows debugger
+        shell: pwsh
+        run: src/tools/ci/gha_setup_windows_debugger.ps1
+
       - name: Configure
         run: |
           call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" x64
@@ -1019,9 +1024,6 @@ jobs:
             call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" x64
         run: *meson_test_world_cmd
 
-      # TODO: We need to collect crashlogs but for them to be generated, we'd
-      # have to configure the JIT Debugger to do so. cdb.exe is installed on
-      # the runner so that is possible.
       - *upload_logs_step
 
 
@@ -1116,6 +1118,8 @@ jobs:
         shell: cmd
         run: mkdir ${{env.PG_REGRESS_SOCK_DIR}}
 
+      - *windows_setup_debugger_step
+
       - *ccache_restore_default_step
       - *ccache_restore_branch_step
 
@@ -1138,9 +1142,6 @@ jobs:
       - name: Test world
         run: *meson_test_world_cmd
 
-      # TODO: We want to include crashlogs, but they are not yet
-      # collected. cdb.exe is installed on the runner, so we can configure it
-      # appropriately.
       - *upload_logs_step
 
 
diff --git a/src/tools/ci/gha_setup_windows_debugger.ps1 b/src/tools/ci/gha_setup_windows_debugger.ps1
new file mode 100644
index 00000000000..babfbe76278
--- /dev/null
+++ b/src/tools/ci/gha_setup_windows_debugger.ps1
@@ -0,0 +1,75 @@
+# Setup Windows debugger to log all crashes to
+# <workspace>\crashlogs\crashlog-<pid-in-hex>.txt
+
+$ErrorActionPreference = 'Stop'
+
+$crashdir = "$env:GITHUB_WORKSPACE/crashlogs"
+New-Item -ItemType Directory -Force -Path $crashdir
+
+# Ensure restricted child processes can write the log file
+icacls $crashdir /grant "${env:USERNAME}:(OI)(CI)F" /Q
+
+# Prevent windows error handling dialog from causing hangs
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'DontShowUI' -Value 1 -PropertyType DWord
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'Disabled' -Value 1 -PropertyType DWord
+
+### Fallback minidumps if the JIT debugger below doesn't run
+New-Item -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting' `
+    -Name 'LocalDumps'
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpFolder' -Value $crashdir -PropertyType ExpandString
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpCount' -Value 5 -PropertyType DWord
+New-ItemProperty -Force -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps' `
+    -Name 'DumpType'  -Value 1 -PropertyType DWord
+###
+
+$cdb64 = @(
+    'C:\Program Files (x86)\Windows Kits\10\Debuggers\x64\cdb.exe',
+    'C:\Program Files\Windows Kits\10\Debuggers\x64\cdb.exe'
+    ) | Where-Object { Test-Path $_ } | Select-Object -First 1
+$cdb86 = $cdb64.Replace('\x64\', '\x86\')
+
+###
+# -p PID:
+#   Specifies the decimal process ID to be debugged. This is used to debug a
+#   process that is already running.
+# -e Event:
+#   Signals the debugger that the specified event has occurred. This option is
+#   only used when starting the debugger programmatically.
+# -g:
+#   Ignores the initial breakpoint in target application. This option will
+#   cause the target application to continue running after it is started or
+#   CDB attaches to it, unless another breakpoint has been set.
+# -kqm:
+#   Starts CDB/NTSD in quiet mode.
+# -c "command":
+#   Specifies the initial debugger command to run at start-up. This command
+#   must be surrounded with quotation marks. Multiple commands can be
+#   separated with semicolons.
+###
+$debuggerArgs = ' -p %ld -e %ld -g -kqm -c ".lines -e; .symfix+ ; aS /x proc $tpid ; .block {.logappend ' + "$crashdir/crashlog-" + '${proc}.txt} ; lsa $ip ; ~*kP ; !peb ; .logclose ; q "'
+
+Write-Host "Using cdb (x64): $cdb64"
+Set-ItemProperty `
+    -Path 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Debugger' -Value ('"' + $cdb64 + '"' + $debuggerArgs)
+New-ItemProperty -Force -PropertyType DWord -Value 1 `
+    -Path 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Auto'
+
+Write-Host "Using cdb (x86): $cdb86"
+Set-ItemProperty `
+    -Path 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Debugger' -Value ('"' + $cdb86 + '"' + $debuggerArgs)
+New-ItemProperty -Force -PropertyType DWord -Value 1 `
+    -Path 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' `
+    -Name 'Auto'
+
+# Show registered AeDebug values for diagnostics
+Get-ItemProperty 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug' |
+    Format-List Debugger,Auto
+Get-ItemProperty 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug' |
+    Format-List Debugger,Auto
-- 
2.54.0.450.g9ac3f193c0


--mr2uqtieh2e2xvha
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v13a-0002-ci-Use-meson-for-most-of-CompilerWarnings-it-s-.patch"



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