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BUG #19426: pgdump is stuck
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* BUG #19426: pgdump is stuck
@ 2026-03-07 09:40 PG Bug reporting form <noreply@postgresql.org>
  2026-03-08 17:58 ` Re: BUG #19426: pgdump is stuck Laurenz Albe <laurenz.albe@cybertec.at>
  0 siblings, 1 reply; 2+ messages in thread

From: PG Bug reporting form @ 2026-03-07 09:40 UTC (permalink / raw)
  To: pgsql-bugs@lists.postgresql.org; +Cc: deepakverma0328@gmail.com

The following bug has been logged on the website:

Bug reference:      19426
Logged by:          Deepak Verma
Email address:      deepakverma0328@gmail.com
PostgreSQL version: 14.18
Operating system:   Ubuntu 14.18-0ubuntu0.22.04.1
Description:        

We are going to take dump of my AWS Ubuntu 14.18-0ubuntu0.22.04.1 on
postgres 14.18, while taking dump it gor stuck on
pg_dump: reading user-defined tables
we are not able to take single table backup also as it also stuck at same
place.

pg_dump: last built-in OID is 16383

pg_dump: reading extensions

pg_dump: identifying extension members

pg_dump: reading schemas

pg_dump: reading user-defined tables







^ permalink  raw  reply  [nested|flat] 2+ messages in thread

* Re: BUG #19426: pgdump is stuck
  2026-03-07 09:40 BUG #19426: pgdump is stuck PG Bug reporting form <noreply@postgresql.org>
@ 2026-03-08 17:58 ` Laurenz Albe <laurenz.albe@cybertec.at>
  0 siblings, 0 replies; 2+ messages in thread

From: Laurenz Albe @ 2026-03-08 17:58 UTC (permalink / raw)
  To: deepakverma0328@gmail.com; pgsql-bugs@lists.postgresql.org

On Sat, 2026-03-07 at 09:40 +0000, PG Bug reporting form wrote:
> The following bug has been logged on the website:
> 
> Bug reference:      19426
> Logged by:          Deepak Verma
> Email address:      deepakverma0328@gmail.com
> PostgreSQL version: 14.18
> Operating system:   Ubuntu 14.18-0ubuntu0.22.04.1
> Description:        
> 
> We are going to take dump of my AWS Ubuntu 14.18-0ubuntu0.22.04.1 on
> postgres 14.18, while taking dump it gor stuck on
> pg_dump: reading user-defined tables
> we are not able to take single table backup also as it also stuck at same
> place.
> 
> pg_dump: last built-in OID is 16383
> pg_dump: reading extensions
> pg_dump: identifying extension members
> pg_dump: reading schemas
> pg_dump: reading user-defined tables

Start an interactive session while pg_dump is hanging and look at the line
in pg_stat_activity that belongs to the hanging pg_dump.

Perhaps a concurrent transaction is holding an ACCESS EXCLUSIVE lock on
something.  That would not be a bug.

Yours,
Laurenz Albe





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