| From: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
|---|---|
| To: | Nagy Daniel <nagy(dot)daniel(at)telekom(dot)hu> |
| Cc: | Craig Ringer <craig(at)postnewspapers(dot)com(dot)au>, "pgsql-bugs(at)postgresql(dot)org" <pgsql-bugs(at)postgresql(dot)org> |
| Subject: | Re: BUG #5238: frequent signal 11 segfaults |
| Date: | 2009-12-12 15:12:19 |
| Message-ID: | 5390.1260630739@sss.pgh.pa.us |
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| Lists: | pgsql-bugs |
Nagy Daniel <nagy(dot)daniel(at)telekom(dot)hu> writes:
> (gdb) backtrace
> #0 0x0000000000453415 in slot_deform_tuple ()
> #1 0x000000000045383a in slot_getattr ()
> #2 0x0000000000550dac in ExecHashGetHashValue ()
> #3 0x0000000000552a98 in ExecHashJoin ()
> #4 0x0000000000543368 in ExecProcNode ()
> #5 0x0000000000552aa6 in ExecHashJoin ()
> #6 0x0000000000543368 in ExecProcNode ()
Not terribly informative (these binaries are apparently not as
un-stripped as you thought). However, this suggests it's a specific
query going wrong --- "p debug_query_string" in gdb might tell you what.
Please see if you can extract a test case.
regards, tom lane
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