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Date:      Fri, 11 Sep 2009 15:26:51 +0100
From:      Gavin Atkinson <gavin@FreeBSD.org>
To:        Andriy Gapon <avg@icyb.net.ua>
Cc:        freebsd-current@FreeBSD.org
Subject:   Re: crashinfo issue in HEAD
Message-ID:  <1252679211.31066.43.camel@buffy.york.ac.uk>
In-Reply-To: <4AAA54FF.9080701@icyb.net.ua>
References:  <4AAA54FF.9080701@icyb.net.ua>

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On Fri, 2009-09-11 at 16:47 +0300, Andriy Gapon wrote:
> I had a panic (provoked via sw watchdog, nothing exciting) and after reboot I
> noticed that couple of processes dumped core, apparently while running as part of
> crashinfo procedure.
> 
> savecore: reboot after panic: watchdog timeout
> savecore: writing core to vmcore.0
> kernel: pid 725 (ps), uid 0: exited on signal 11 (core dumped)
> kernel: pid 742 (fstat), uid 0: exited on signal 11
> 
> core.0.txt accordingly has:
> ------------------------------------------------------------------------
> ps -axl
> Segmentation fault (core dumped)

You need at least r196990 (which has not yet been MFC'd) and
http://people.freebsd.org/~gavin/PRs/137890.2.diff .  Hopefully both of
these will appear in 8.x.

> ------------------------------------------------------------------------
> fstat
> Segmentation fault
> ------------------------------------------------------------------------

I suspect this will be also fixed by the above patches.

Gavin



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