Re: BUG #5238: frequent signal 11 segfaults

(gdb) p debug_query_string
$1 = 12099472

Now I recompiled pg with --enable-debug and waiting for a new core dump.
I'll post the backtrace and the debug_query_string output ASAP.

Please let me know if there is anything more I can do.

Thanks,

Daniel



Tom Lane wrote:
> Nagy Daniel <nagy.daniel@telekom.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