| From: | Álvaro Herrera <alvherre(at)alvh(dot)no-ip(dot)org> |
|---|---|
| To: | Richard Guo <guofenglinux(at)gmail(dot)com> |
| Cc: | tharakan(at)gmail(dot)com, pgsql-bugs(at)lists(dot)postgresql(dot)org, Heikki Linnakangas <hlinnaka(at)iki(dot)fi> |
| Subject: | Re: BUG #18832: Segfault in GrantLockLocal |
| Date: | 2025-03-07 10:37:42 |
| Message-ID: | 202503071037.nrgp6vmhflcl@alvherre.pgsql |
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| Thread: | |
| Lists: | pgsql-bugs |
On 2025-Mar-07, Richard Guo wrote:
> I encountered the same issue months ago and reported it here [1].
> Heikki suspected that commit 3c0fd64fec might be the culprit.
> Unfortunately, we haven't been able to track it down because we
> couldn't find a reliable way to reproduce it.
One way to capture this might be to run the problem workload under rr
enough times until it reproduces, and then it can then be replayed under
the debugger.
--
Álvaro Herrera 48°01'N 7°57'E — https://www.EnterpriseDB.com/
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