Re: [sqlsmith] crashes in RestoreSnapshot on hot standby

From: Michael Paquier <michael(dot)paquier(at)gmail(dot)com>
To: Andreas Seltenreich <seltenreich(at)gmx(dot)de>
Cc: PostgreSQL mailing lists <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: [sqlsmith] crashes in RestoreSnapshot on hot standby
Date: 2016-07-01 02:17:18
Message-ID: CAB7nPqT-2FWOYROTjdVLkZ0yg-Cb1Ndvnr1peV1oCuV9gufu0g@mail.gmail.com
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On Fri, Jul 1, 2016 at 6:26 AM, Andreas Seltenreich <seltenreich(at)gmx(dot)de> wrote:
> #1 0x0000000000822032 in RestoreSnapshot (start_address=start_address(at)entry=0x7f2701d5a110 <error: Cannot access memory at address 0x7f2701d5a110>) at snapmgr.c:2020

memcpy(snapshot->subxip, serialized_xids + serialized_snapshot->xcnt,
serialized_snapshot->subxcnt * sizeof(TransactionId));
So this is choking here? Is one of those pointers NULL?
--
Michael

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