| From: | Alvaro Herrera <alvherre(at)2ndquadrant(dot)com> |
|---|---|
| To: | Keith Fiske <keith(at)omniti(dot)com> |
| Cc: | Andres Freund <andres(at)2ndquadrant(dot)com>, Heikki Linnakangas <hlinnakangas(at)vmware(dot)com>, levertond(at)googlemail(dot)com, "pgsql-bugs(at)postgresql(dot)org" <pgsql-bugs(at)postgresql(dot)org> |
| Subject: | Re: BUG #10533: 9.4 beta1 assertion failure in autovacuum process |
| Date: | 2014-06-06 20:55:58 |
| Message-ID: | 20140606205557.GX5146@eldon.alvh.no-ip.org |
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| Lists: | pgsql-bugs |
Keith Fiske wrote:
> Not sure if this is the same issue originally reported, but the description
> sounded the same. I can get this to happen pretty reliably in 9.4beta1 with
> the pgtap test suite for one of my extensions -
Uh, this is a completely different problem. We discussed long ago that
those pallocs in relpath() were going to cause a problem:
> #2 0x000000000079ea87 in ExceptionalCondition (conditionName=conditionName(at)entry=0x9554b0 "!(CritSectionCount == 0 || (CurrentMemoryContext) == ErrorContext || (MyAuxProcType == CheckpointerProcess))", errorType=errorType(at)entry=0x7d94b0 "FailedAssertion", fileName=fileName(at)entry=0x95514e "mcxt.c", lineNumber=lineNumber(at)entry=670) at assert.c:54
> #3 0x00000000007c15e0 in palloc (size=128) at mcxt.c:670
> #4 0x00000000007d8923 in psprintf (fmt=0x975589 "base/%u/%u") at psprintf.c:60
> #5 0x00000000006b4c17 in mdopen (behavior=EXTENSION_FAIL, forknum=MAIN_FORKNUM, reln=0x1107360) at md.c:562
--
Álvaro Herrera http://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Training & Services
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