Re: [BUGS] BUG #14574: unable to execute SQL query. crashes. word has fallen :(

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От Tom Lane
Тема Re: [BUGS] BUG #14574: unable to execute SQL query. crashes. word has fallen :(
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Msg-id 2489.1488473618@sss.pgh.pa.us
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Ответ на [BUGS] BUG #14574: unable to execute SQL query. crashes. word has fallen :(  (postgres1@lelik.org)
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postgres1@lelik.org writes:
> Program terminated with signal SIGSEGV, Segmentation fault.
> #0  0x0000000000676a68 in make_subqueryscan (qptlist=0x33f0620, qpqual=0x0,
> scanrelid=1, subplan=0x0) at createplan.c:3259
> 3259        plan->total_cost += cpu_tuple_cost * subplan->plan_rows;

Interesting, but nobody's going to be able to find the cause with just
this stack trace to go on.  Can you create a reproducible test case?

Also, can you verify that it happens on a current release not just 9.2.14?
I don't immediately see anything clearly related in the commit logs, but
it's certainly possible that we already fixed it.

            regards, tom lane


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