Received: from malur.postgresql.org ([217.196.149.56]) by arkaria.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1vvNNH-00GKBW-0t for pgsql-bugs@arkaria.postgresql.org; Wed, 25 Feb 2026 22:28:55 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.96) (envelope-from ) id 1vvNNF-008nEl-0N for pgsql-bugs@arkaria.postgresql.org; Wed, 25 Feb 2026 22:28:53 +0000 Received: from magus.postgresql.org ([2a02:c0:301:0:ffff::29]) by malur.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1vvIQj-007iUx-0L for pgsql-bugs@lists.postgresql.org; Wed, 25 Feb 2026 17:12:09 +0000 Received: from mahout.postgresql.org ([2001:4800:3e1:1::227]) by magus.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.98.2) (envelope-from ) id 1vvIQf-00000001Fhj-3OiR for pgsql-bugs@lists.postgresql.org; Wed, 25 Feb 2026 17:12:08 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=postgresql.org; s=20171124; h=Message-ID:Date:Reply-To:Cc:From:To:Subject: Content-Transfer-Encoding:MIME-Version:Content-Type:Sender:Content-ID: Content-Description:In-Reply-To:References; bh=SVOu1AQZzu36oLXZsSIg7mjQjCKvXI5Ze7hRyPAA84M=; b=xsr4SI0QgUN8GLkvMuL+2so9tD AGWRE/1vssYYm8iI8o6nlSfQi5hlBkVEd0OZjVgX+VsYiwCF6TkOWLU4ctd/bG+OrC7fQISbaG5jJ RHozxloHQOmMhJ340hY8vRpMLmjwQlYtKrQ0AOlEWajgYVQrLmHSEeiWIg2sK5Jfx4rvtten7oFXZ 7slM8/jwsI3Ugt9OSdoTNDhIKP98mxKC52uTA6FaI2U7APyKN9mz9xkSKivp3mTaVbOlkSBeW6e3s GDvAlH5LvYP6Ali2xSYbdGCdMsxYxI0wYNM3Q91DPYZJikbvIf4havlvK4alDKhW8O/NWgb2QBJiq Jvt+e5zg==; Received: from wrigleys.postgresql.org ([2a02:16a8:dc51::60]) by mahout.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1vvIQe-003QKK-1H for pgsql-bugs@lists.postgresql.org; Wed, 25 Feb 2026 17:12:05 +0000 Received: from localhost ([127.0.0.1] helo=wrigleys.postgresql.org) by wrigleys.postgresql.org with esmtp (Exim 4.96) (envelope-from ) id 1vvIQd-00BZzs-29 for pgsql-bugs@lists.postgresql.org; Wed, 25 Feb 2026 17:12:03 +0000 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Subject: BUG #19416: Backend SIGSEGV in ExecShutdownHashJoin/ExecHashTableDetach/dsa_free To: pgsql-bugs@lists.postgresql.org From: PG Bug reporting form Cc: ch+pg@zeha.at Reply-To: ch+pg@zeha.at, pgsql-bugs@lists.postgresql.org Date: Wed, 25 Feb 2026 17:11:56 +0000 Message-ID: <19416-967b71bb54d8fe9b@postgresql.org> X-Auto-Response-Suppress: All Auto-Submitted: auto-generated List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk The following bug has been logged on the website: Bug reference: 19416 Logged by: Chris Hofstaedtler Email address: ch+pg@zeha.at PostgreSQL version: 18.2 Operating system: Debian 12 on amd64, glibc 2.36-9+deb12u13 Description: =20 The affected database was recently pg_upgrade'd from 17.x (exact stable release TBD). On some large queries using parallel workers we now see crashing backends. While we have identified a query that seems to trigger the SEGV, it does not always crash. Note that we run with auto_explain and pg_stat_statements enabled, although I don't see it being involved in the backtrace below. We will try to collect further info, but thats all we have for the moment. Example gdb bt full from a coredump: Program terminated with signal SIGSEGV, Segmentation fault. warning: Unexpected size of section `.reg-xstate/1181045' in core file. #0 0x0000564830c3c9d1 in dsa_free (area=3D0x5648621a9280, dp=3D) at ./build/../src/backend/utils/mmgr/dsa.c:845 845 ./build/../src/backend/utils/mmgr/dsa.c: No such file or directory. (gdb) bt full #0 0x0000564830c3c9d1 in dsa_free (area=3D0x5648621a9280, dp=3D) at ./build/../src/backend/utils/mmgr/dsa.c:845 segment_map =3D 0x5648621a92b8 pageno =3D 0 span_pointer =3D 0 span =3D superblock =3D object =3D size =3D size_class =3D #1 0x0000564830917ae1 in ExecHashTableDetach (hashtable=3D0x564862147fa0) = at ./build/../src/backend/executor/nodeHash.c:3439 i =3D pstate =3D 0x7ef9970b5040 #2 0x000056483091afee in ExecShutdownHashJoin (node=3Dnode@entry=3D0x56486203ab20) at ./build/../src/backend/executor/nodeHashjoin.c:1593 No locals. #3 0x00005648308ff8f8 in ExecShutdownNode_walker (node=3D0x56486203ab20, context=3D0x0) at ./build/../src/backend/executor/execProcnode.c:818 No locals. #4 0x00005648308ff92e in ExecShutdownNode_walker (node=3D, context=3D) at ./build/../src/backend/executor/execProcnode.c:779 No locals. #5 0x000056483096caad in planstate_tree_walker_impl (planstate=3Dplanstate@entry=3D0x56486203a810, walker=3Dwalker@entry=3D0x5648308ff920 , context=3Dcontext@entry=3D0x0) at ./build/../src/backend/nodes/nodeFuncs.c:4739 plan =3D 0x7ef9981e4440 lc =3D #6 0x00005648308ff873 in ExecShutdownNode_walker (node=3D0x56486203a810, context=3D0x0) at ./build/../src/backend/executor/execProcnode.c:798 No locals. #7 0x00005648308ff92e in ExecShutdownNode_walker (node=3D, context=3D) at ./build/../src/backend/executor/execProcnode.c:779 No locals. #8 0x000056483096caad in planstate_tree_walker_impl (planstate=3Dplanstate@entry=3D0x56486203a608, walker=3Dwalker@entry=3D0x5648308ff920 , context=3Dcontext@entry=3D0x0) at ./build/../src/backend/nodes/nodeFuncs.c:4739 plan =3D 0x7ef9981e4588 lc =3D #9 0x00005648308ff873 in ExecShutdownNode_walker (node=3D0x56486203a608, context=3D0x0) at ./build/../src/backend/executor/execProcnode.c:798 No locals. #10 0x00005648308ff92e in ExecShutdownNode_walker (node=3D, context=3D) at ./build/../src/backend/executor/execProcnode.c:779 No locals. #11 0x000056483096caad in planstate_tree_walker_impl (planstate=3Dplanstate@entry=3D0x56486203a270, walker=3Dwalker@entry=3D0x5648308ff920 , context=3Dcontext@entry=3D0x0) at ./build/../src/backend/nodes/nodeFuncs.c:4739 plan =3D 0x7ef9981e4690 lc =3D #12 0x00005648308ff873 in ExecShutdownNode_walker (node=3D0x56486203a270, context=3D0x0) at ./build/../src/backend/executor/execProcnode.c:798 No locals. #13 0x00005648308ff92e in ExecShutdownNode_walker (node=3D, context=3D) at ./build/../src/backend/executor/execProcnode.c:779 No locals. #14 0x000056483096caad in planstate_tree_walker_impl (planstate=3Dplanstate@entry=3D0x564862039b40, walker=3Dwalker@entry=3D0x5648308ff920 , context=3Dcontext@entry=3D0x0) at ./build/../src/backend/nodes/nodeFuncs.c:4739 plan =3D 0x7ef9981e4d70 lc =3D #15 0x00005648308ff873 in ExecShutdownNode_walker (node=3D0x564862039b40, context=3D0x0) at ./build/../src/backend/executor/execProcnode.c:798 No locals. #16 0x00005648308ff92e in ExecShutdownNode_walker (node=3D, context=3D) at ./build/../src/backend/executor/execProcnode.c:779 No locals. #17 0x000056483096caad in planstate_tree_walker_impl (planstate=3Dplanstate@entry=3D0x564862039930, walker=3Dwalker@entry=3D0x5648308ff920 , context=3Dcontext@entry=3D0x0) at ./build/../src/backend/nodes/nodeFuncs.c:4739 plan =3D 0x7ef9981e6ff0 lc =3D #18 0x00005648308ff873 in ExecShutdownNode_walker (node=3D0x564862039930, context=3D0x0) at ./build/../src/backend/executor/execProcnode.c:798 No locals. #19 0x00005648308ff92e in ExecShutdownNode_walker (node=3D, context=3D) at ./build/../src/backend/executor/execProcnode.c:779 No locals. #20 0x000056483096caad in planstate_tree_walker_impl (planstate=3Dplanstate@entry=3D0x5648620396d8, walker=3Dwalker@entry=3D0x5648308ff920 , context=3Dcontext@entry=3D0x0) at ./build/../src/backend/nodes/nodeFuncs.c:= 4739 plan =3D 0x7ef9981e7e40 lc =3D #21 0x00005648308ff873 in ExecShutdownNode_walker (node=3Dnode@entry=3D0x5648620396d8, context=3Dcontext@entry=3D0x0) at ./build/../src/backend/executor/execProcnode.c:798 No locals. #22 0x00005648309001ac in ExecShutdownNode_walker (context=3D0x0, node=3Dnode@entry=3D0x5648620396d8) at ./build/../src/backend/executor/execProcnode.c:780 No locals. #23 0x00005648308f8378 in ExecutePlan (dest=3D0x7ef9981f9508, direction=3D, numberTuples=3D0, sendTuples=3Dtrue, operation=3DCMD_SELECT, queryDesc=3D0x56486202ce18) at ./build/../src/backend/executor/execMain.c:1769 estate =3D 0x564862039328 use_parallel_mode =3D slot =3D planstate =3D 0x5648620396d8 current_tuple_count =3D 1116644 estate =3D planstate =3D use_parallel_mode =3D slot =3D current_tuple_count =3D #24 standard_ExecutorRun (queryDesc=3D0x56486202ce18, direction=3D, count=3D0) at ./build/../src/backend/executor/execMain.c:366 estate =3D 0x564862039328 operation =3D CMD_SELECT dest =3D 0x7ef9981f9508 sendTuples =3D oldcontext =3D 0x56486202cd20 #25 0x00007f13277f84f5 in pgss_ExecutorRun (queryDesc=3D0x56486202ce18, direction=3DForwardScanDirection, count=3D0) at ./build/../contrib/pg_stat_statements/pg_stat_statements.c:1035 _save_exception_stack =3D 0x7ffe82f6a9d0 _save_context_stack =3D 0x0 _local_sigjmp_buf =3D {{__jmpbuf =3D {94868880437496, -6331151954150227466, 0, 94868881985048, 0, 1, -6331151954116673034, -6199079795440942602}, __mask_was_saved =3D 0, __saved_mask =3D {__val =3D = {1, 0, 0, 0, 0, 0, 0, 0, 0, 139610464091712, 10278822671576958720, 94868059062592, 94868882036440, 139610464091712, 94868055788898, 94868059062592}}}} _do_rethrow =3D false #26 0x00007f1329304713 in explain_ExecutorRun (queryDesc=3D0x56486202ce18, direction=3DForwardScanDirection, count=3D0) at ./build/../contrib/auto_explain/auto_explain.c:335 _save_exception_stack =3D 0x7ffe82f6ab70 _save_context_stack =3D 0x0 _local_sigjmp_buf =3D {{__jmpbuf =3D {94868880437496, -6331151954051661322, 0, 94868881985048, 0, 1, -6331151954152324618, -6199084650813390346}, __mask_was_saved =3D 0, __saved_mask =3D {__val =3D {94868879876880, 6492170816, 94868055788898, 139610464091712, 0, 140731095624304, 94868052416602, 94868881985048, 94868059431168, 94868881984800, 139610464157392, 140731095624352, 94868055859412, 139719870717952, 94868880437496, 0}}}} _do_rethrow =3D false #27 0x0000564830ac8eb7 in PortalRunSelect (portal=3Dportal@entry=3D0x564861eb30f8, forward=3Dforward@entry=3Dtrue, co= unt=3D0, count@entry=3D9223372036854775807, dest=3Ddest@entry=3D0x7ef9981f9508) at ./build/../src/backend/tcop/pquery.c:921 queryDesc =3D 0x56486202ce18 direction =3D nprocessed =3D __func__ =3D "PortalRunSelect" #28 0x0000564830aca31b in PortalRun (portal=3Dportal@entry=3D0x564861eb30f8, count=3Dcount@entry=3D9223372036854775807, isTopLevel=3DisTopLevel@entry=3D= true, dest=3Ddest@entry=3D0x7ef9981f9508, altdest=3Daltdest@entry=3D0x7ef9981f950= 8, qc=3Dqc@entry=3D0x7ffe82f6acb0) at ./build/../src/backend/tcop/pquery.c:765 _save_exception_stack =3D 0x7ffe82f6af90 _save_context_stack =3D 0x0 _local_sigjmp_buf =3D {{__jmpbuf =3D {94868880437496, -6331151954007621130, 94868879876840, 140731095624880, 139610464163080, 94868879876880, -6331151954097798666, -338229140967718410}, __mask_was_saved =3D 0, __saved_mask =3D {__val =3D {0, 94868057784462, 64, 94867237634049, 94868880449032, 140731095624720, 94868880437496, 94868057784462, 1, 139610464163008, 94868879876880, 140731095624784, 94868055788898, 140731095624784, 2, 140731095624784}}}} _do_rethrow =3D result =3D nprocessed =3D saveTopTransactionResourceOwner =3D 0x564861e75740 saveTopTransactionContext =3D 0x564861ec1040 saveActivePortal =3D 0x0 saveResourceOwner =3D 0x564861e75740 savePortalContext =3D 0x0 saveMemoryContext =3D 0x564861ec1040 __func__ =3D "PortalRun" #29 0x0000564830ac62b9 in exec_simple_query ( query_string=3D0x564861dc9b58 "SELECT\n", ' ' , "vw_network_settings.subscriber_id AS subscriber_id,\n", ' ' , "json_build_object(\n", ' ' , "'msisdn', msisdn.msisdn::text,\n", ' ' ...) at ./build/../src/backend/tcop/postgres.c:1273 cmdtaglen =3D 6 snapshot_set =3D per_parsetree_context =3D 0x0 plantree_list =3D parsetree =3D 0x564861e2a2e8 commandTag =3D qc =3D {commandTag =3D CMDTAG_UNKNOWN, nprocessed =3D 0} querytree_list =3D portal =3D 0x564861eb30f8 receiver =3D 0x7ef9981f9508 format =3D 0 cmdtagname =3D parsetree_item__state =3D {l =3D 0x564861e2a310, i =3D } dest =3D DestRemote oldcontext =3D 0x564861ec1040 parsetree_list =3D 0x564861e2a310 parsetree_item =3D save_log_statement_stats =3D false was_logged =3D false use_implicit_block =3D false msec_str =3D "\000 \000\000\000\000\000\000\265W\367\202\376\177\000\000Q\000\000\000\000\000\= 000\000\360\256\366\202\376\177\000" __func__ =3D "exec_simple_query" #30 0x0000564830ac7f5c in PostgresMain (dbname=3D, username=3D) at ./build/../src/backend/tcop/postgres.c:4766 query_string =3D 0x564861dc9b58 "SELECT\n", ' ' , "vw_network_settings.subscriber_id AS subscriber_id,\n", ' ' , "json_build_object(\n", ' ' , "'msisdn', msisdn.msisdn::text,\n", ' ' ... firstchar =3D input_message =3D {data =3D 0x564861dc9b58 "SELECT\n", ' ' , "vw_network_settings.subscriber_id AS subscriber_id,\n", ' ' , "json_build_object(\n", ' ' , "'msisdn', msisdn.msisdn::text,\n", ' ' ..., len =3D 1089, maxlen =3D 2048, cursor =3D 1089} local_sigjmp_buf =3D {{__jmpbuf =3D {140731095625424, -6331151954970213898, 1963266560, 4, 3, 1, -6331151954036981258, -338229142919249418}, __mask_was_saved =3D 1, __saved_mask =3D {__val =3D {4194304, 1, 94868059579616, 16, 0, 0, 139720252948637, 0, 94868880165616, 2047, 139720252948109, 94868055973200, 5008, 1610, 18446744073709551368, 94868879211248}}}} send_ready_for_query =3D false idle_in_transaction_timeout_enabled =3D false idle_session_timeout_enabled =3D false __func__ =3D "PostgresMain" #31 0x0000564830ac281f in BackendMain (startup_data=3D, startup_data_len=3D) at ./build/../src/backend/tcop/backend_startup.c:124 bsdata =3D #32 0x0000564830a24395 in postmaster_child_launch (child_type=3DB_BACKEND, child_slot=3D3, startup_data=3Dstartup_data@entry=3D0x7ffe82f6b1a0, startup_data_len=3Dstartup_data_len@entry=3D24, client_sock=3Dclient_sock@entry=3D0x7ffe82f6b1c0) at ./build/../src/backend/postmaster/launch_backend.c:290 pid =3D #33 0x0000564830a27f1a in BackendStartup (client_sock=3D0x7ffe82f6b1c0) at ./build/../src/backend/postmaster/postmaster.c:3587 bn =3D 0x564861e28a10 pid =3D startup_data =3D {canAcceptConnections =3D CAC_OK, socket_created = =3D 825351973175949, fork_started =3D 825351973175949} cac =3D bn =3D pid =3D startup_data =3D cac =3D __func__ =3D "BackendStartup" __errno_location =3D save_errno =3D __errno_location =3D __errno_location =3D #34 ServerLoop () at ./build/../src/backend/postmaster/postmaster.c:1702 s =3D {sock =3D 10, raddr =3D {addr =3D {ss_family =3D 1, __ss_padding =3D "\220\030\177\000\000\001\000\000\000\000\000\000\000\000\022z\3400HV\000\0= 00\000\000\000\000\000\000\000\0000\262\366\202\376\177\000\000 e\326aHV\000\000\005\000\000\000\376\177\000\000p\\\332aHV\000\000=DB=A1\30= 10HV", '\000' , "P\262\366\202\376\177\000\000\022z\3400HV\000\000\370\233\330aHV\000\000\0= 00\207\223\240=C2=B6\245\216", __ss_align =3D 94867237634048}, salen =3D 2}} i =3D 0 now =3D last_lockfile_recheck_time =3D 1772036751 last_touch_time =3D 1772035191 events =3D {{pos =3D 2, events =3D 2, fd =3D 8, user_data =3D 0x0},= {pos =3D 0, events =3D 0, fd =3D 8, user_data =3D 0x0}, {pos =3D 1641585408, events =3D= 22088, fd =3D 0, user_data =3D 0x7f13281f4a80}, {pos =3D 0, events =3D 0, fd =3D 1641= 585656, user_data =3D 0x4000000007d}, {pos =3D 0, events =3D 32531, fd =3D 81960678= 0, user_data =3D 0x0}, {pos =3D -1600944384, events =3D 2393224898= , fd =3D 1641440544, user_data =3D 0xfffffffffffffed0}, {pos =3D 2, events =3D 0, fd= =3D 1642224304, user_data =3D 0x7ffe82f6b368}, {pos =3D 805639072, events =3D 0= , fd =3D 0, user_data =3D 0xffffffff}, {pos =3D -2097761432, events =3D 32766, fd = =3D -304, user_data =3D 0x7ffe82f6b377}, {pos =3D 0, events =3D 0, fd =3D 1642338164, user_data =3D 0x7f1328147f27}, {pos =3D 8, events =3D 0, fd =3D -2097761332, user_data =3D 0x7ffe82f6b3d0}, {pos =3D -2097761420, events =3D 32766, fd =3D 1642264321, user_data =3D 0x564861e41777}, {pos =3D 164225538= 4, events =3D 6662336, fd =3D -1600944384, user_data =3D 0x7ffe82f6b39c}, {pos =3D -2097760972, events =3D 32766, fd =3D -2097759408, user_data =3D 0x7ffe82f6= b534}, {pos =3D -2097760992, events =3D 32766, fd =3D 1642338152, user_data =3D 0x564861e41777}, {pos =3D 672432151, events =3D 32531, fd =3D 0, user_data = =3D 0xa065a8c000000000}, {pos =3D -2097760880, events =3D 32766, fd =3D -2097759408, user_= data =3D 0x564861e25638}, {pos =3D 672205612, events =3D 32531, fd =3D 1642264542, user_data =3D 0x564830c6ebb9 }, {pos =3D 669112656, events =3D 3= 2531, fd =3D 819699590, user_data =3D 0x7ffe82f6bb40}, {pos =3D -2097759304, events =3D 32766, fd =3D -2097759648, user_data =3D 0x564830c6f= 287 }, {pos =3D -2097760912, events =3D 32766, fd =3D 820083200, user= _data =3D 0x7ffe82f6b610}, {pos =3D 1642338152, events =3D 22088, fd =3D 1, user_data= =3D 0x10}, {pos =3D 2, events =3D 32531, fd =3D 64, user_data =3D 0x7ffe82f6bab= 0}, { pos =3D 818344291, events =3D 22088, fd =3D 1642218528, user_da= ta =3D 0x0}, {pos =3D 0, events =3D 0, fd =3D 1835348, user_data =3D 0x1}, {pos = =3D 33188, events =3D 0, fd =3D -2097760992, user_data =3D 0x0}, {pos =3D 0, events = =3D 0, fd =3D 0, user_data =3D 0x8}, {pos =3D 1771887901, events =3D 0, fd =3D 743639855, user_data =3D 0x68acb549}, {pos =3D 0, events =3D 0, fd =3D 176= 3728652, user_data =3D 0xb358547}, {pos =3D 0, events =3D 0, fd =3D 0, user_data =3D= 0x0}, {pos =3D 0, events =3D 0, fd =3D 0, user_data =3D 0xa065a8c000000002}, {pos =3D = 0, events =3D 0, fd =3D 0, user_data =3D 0x0}, {pos =3D 0, events =3D 0, fd =3D 0, user_data =3D 0x0}, {pos =3D 0, events =3D 0, fd =3D 1, user_da= ta =3D 0x100000000}, {pos =3D 2, events =3D 17, fd =3D 0, user_data =3D 0x3}, {pos= =3D 0, events =3D 1, fd =3D 0, user_data =3D 0x0}, {pos =3D 0, events =3D 0, fd = =3D 0, user_data =3D 0x0}, {pos =3D 0, events =3D 0, fd =3D 0, user_data =3D 0x0},= {pos =3D 0, events =3D 0, fd =3D 0, user_data =3D 0x0}, {pos =3D 0, events = =3D 0, fd =3D -2097760752, user_data =3D 0x400}, {pos =3D 0, events =3D 0, fd =3D 1771972= 544, user_data =3D 0x2fa448b5}, {pos =3D 1771972544, events =3D 0, fd =3D 799295= 669, user_data =3D 0x699e27c0}, {pos =3D 799295669, events =3D 0, fd =3D 0, user_data =3D 0x0}, {pos =3D 0, events =3D 0, fd =3D 673140088, user_data =3D 0x8ea5b6c2a0938700}, {pos =3D 1641572464, events =3D 22088, f= d =3D 671842461, user_data =3D 0x8}, {pos =3D 1642266192, events =3D 22088, fd = =3D 2050, user_data =3D 0x564861d86870}, {pos =3D 8, events =3D 0, fd =3D 673135712, user_data =3D 0x802}, {pos =3D -248, events =3D 4294967295, fd = =3D 17, user_data =3D 0x564830c8a273}, {pos =3D 819779900, events =3D 22088, fd =3D 671845050, user_data =3D 0x7ffe82f6b730}, {pos =3D 818348887, events =3D 22= 088, fd =3D 32768, user_data =3D 0x9}, {pos =3D -2097760208, events =3D 32766, fd = =3D 672071077, user_data =3D 0x7f0000000000}, {pos =3D 9, events =3D 0, fd =3D -2097760464, user_data =3D 0x7f13280efe12}, {pos =3D 1642266176, events =3D= 22088, fd =3D 673135712, user_data =3D 0x201c0}, {pos =3D 671836461, events =3D 32= 531, fd =3D 900, user_data =3D 0x0}, {pos =3D 4096, events =3D 1, fd =3D 4096, user_dat= a =3D 0x8}, {pos =3D -1600944384, events =3D 2393224898, fd =3D 563218977, us= er_data =3D 0xfffffffffffffed0}, {pos =3D 0, events =3D 0, fd =3D -2097760208, user= _data =3D 0x564861e2fe50}, {pos =3D 818455155, events =3D 22088, fd =3D 819779900, us= er_data =3D 0x7f13280b8f4f }, {pos =3D 1642266192, events =3D 22088, fd =3D -2097760240, user_data =3D 0xf}, {pos =3D 9, events =3D = 0, fd =3D -2097760240, user_data =3D 0x7f13280efedd }, {pos =3D 16418535= 36, events =3D 22088, fd =3D 816397001, user_data =3D 0x564861e2fe50}, {pos =3D 818455260, events =3D 22088, fd =3D -2097759088, user_data =3D 0x564830a96fb8 }, {pos =3D -2097760160, events =3D 32766, fd =3D 671841933, user_data =3D 0x7367702f65736162}, {pos =3D 26672, events =3D 0, fd =3D 255, user_data =3D 0x7ffe00000063}} nevents =3D __func__ =3D "ServerLoop" #35 0x0000564830a298bd in PostmasterMain (argc=3Dargc@entry=3D17, argv=3Dargv@entry=3D0x564861d87890) at ./build/../src/backend/postmaster/postmaster.c:1400 opt =3D status =3D userDoption =3D listen_addr_saved =3D output_config_variable =3D __func__ =3D "PostmasterMain" #36 0x000056483072dbdc in main (argc=3D17, argv=3D0x564861d87890) at ./build/../src/backend/main/main.c:227 do_check_root =3D dispatch_option =3D