| From: | Andreas Seltenreich <seltenreich(at)gmx(dot)de> |
|---|---|
| To: | Ashutosh Sharma <ashu(dot)coek88(at)gmail(dot)com> |
| Cc: | pgsql-hackers <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: [sqlsmith] Failed assertion in _hash_kill_items/MarkBufferDirtyHint |
| Date: | 2017-04-01 10:45:09 |
| Message-ID: | 87tw685ruy.fsf@credativ.de |
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| Lists: | pgsql-hackers |
Andreas Seltenreich writes:
>>> TRAP: FailedAssertion("!(LWLockHeldByMe(((LWLock*) (&(bufHdr)->content_lock))))", File: "bufmgr.c", Line: 3397)
> I got about one TRAP per hour when testing on 20 nodes with one postgres
> and 5 sqlsmithes on each.
> Ashutosh Sharma writes:
>> [2. reacquire_lock_hashkillitems_if_required.patch]
I've done about 12 hours of testing since applying this patch and no
failed assertions so far.
regards,
Andreas
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