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Re: BUG #15144: *** glibc detected *** postgres: postgres smsconsole[local] SELECT: double free or corruption (!pre - Mailing list pgsql-bugs

From Peter Geoghegan
Subject Re: BUG #15144: *** glibc detected *** postgres: postgres smsconsole[local] SELECT: double free or corruption (!pre
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Msg-id CAH2-Wz==4+OuyyT41md6u3QgJ89RRPMYzAiMGY9vy8Y+E-Lbdg@mail.gmail.com
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In response to Re: BUG #15144: *** glibc detected *** postgres: postgres smsconsole[local] SELECT: double free or corruption (!pre  (Andres Freund <andres@anarazel.de>)
Responses Re: BUG #15144: *** glibc detected *** postgres: postgres smsconsole[local] SELECT: double free or corruption (!pre  (Andres Freund <andres@anarazel.de>)
Re: BUG #15144: *** glibc detected *** postgres: postgres smsconsole[local] SELECT: double free or corruption (!pre  (Alvaro Herrera <alvherre@alvh.no-ip.org>)
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On Mon, Apr 16, 2018 at 10:09 AM, Andres Freund <andres@anarazel.de> wrote:
>> I have vague memories of somebody submitting a version of this code
>> that returned approximate answers, good enough for monitoring ...
>
> That might have been me, but I don't recall the details anymore...

Obviously you're thinking of 6e654546fb61f62cc982d0c8f62241b3b30e7ef8.
I have a hard time imagining how that could be implicated in this hard
crash, though, except perhaps by removing something that masked the
problem in earlier versions.

-- 
Peter Geoghegan

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