Re: What to do when dynamic shared memory control segment is corrupt

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От Peter Geoghegan
Тема Re: What to do when dynamic shared memory control segment is corrupt
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Msg-id CAH2-WzmOEWJh-v_X8a=_YDyF9Jam51fb2jfxNRmM9QuOhJ1w-w@mail.gmail.com
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Ответ на Re: What to do when dynamic shared memory control segment is corrupt  (Tom Lane <tgl@sss.pgh.pa.us>)
Ответы Re: What to do when dynamic shared memory control segment is corrupt
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On Mon, Jun 18, 2018 at 1:03 PM, Tom Lane <tgl@sss.pgh.pa.us> wrote:
> Hm, I supposed that Sherrylyn would've noticed any PANIC entries in
> the log.  The TRAP message from an assertion failure could've escaped
> notice though, even assuming that her logging setup captured it.

Unhandled C++ exceptions end up calling std::abort(). I've seen bugs
in modules like PL/V8 that were caused by this. The symptom was a
mysterious message in the logs about SIGABRT. Perhaps that's what
happened here?

What extensions are installed, if any?

-- 
Peter Geoghegan


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