Re: BUG #16104: Invalid DSA Memory Alloc Request in Parallel Hash
Thomas Munro <[email protected]> Sat, 14 Dec 2019 17:01:05 +1300
| Newsgroups | gmane.comp.db.postgresql.bugs |
|---|---|
| Message-ID | <CA+hUKG+o1d5dMThbTTpCPUTJzx3FX2-TE=JRqgeEVQNo1wLfPg@mail.gmail.com> |
On Wed, Dec 11, 2019 at 6:32 AM Tomas Vondra <[email protected]> wrote: > The annoying thing is that it's the workers that crash, and the leader > failed to notice that, so it was waiting in WaitForParallelWorkersToExit > forever. Not sure what the issue is. That's bad. Some edge case in WaitForBackgroundWorkerShutdown()/GetBackgroundWorkerPid() that is b0rked perhaps? Can you reproduce it, and tell us what the stack looks like, maybe on a new thread?