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From: Stefan Hajnoczi <stefanha@gmail.com>
To: Bug 1333651 <1333651@bugs.launchpad.net>
Cc: jsnow@redhat.com, qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] [Bug 1333651] [NEW] qemu-2.0 occasionally segfaults with Windows 2012R2
Date: Mon, 7 Jul 2014 09:30:46 +0200	[thread overview]
Message-ID: <20140707073046.GA7963@stefanha-thinkpad.redhat.com> (raw)
In-Reply-To: <20140624111751.30349.18122.malonedeb@soybean.canonical.com>

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On Tue, Jun 24, 2014 at 11:17:51AM -0000, dev-zero wrote:
> (gdb) bt
> #0  event_notifier_set (e=0x124) at /var/tmp/portage/app-emulation/qemu-2.0.0/work/qemu-2.0.0/util/event_notifier-posix.c:97
> #1  0x00007f5c457145d1 in ?? () from /usr/lib64/libgfapi.so.0
> #2  0x00007f5c454d1d0a in synctask_wrap () from /usr/lib64/libglusterfs.so.0
> #3  0x00007f5c4259d760 in ?? () from /lib64/libc.so.6
> #4  0x0000000000000000 in ?? ()

e=0x124 is an invalid address.  This crash is probably fixed by:

  commit 924fe1293c3e7a3c787bbdfb351e7f168caee3e9
  Author: Stefan Hajnoczi <stefanha@redhat.com>
  Date:   Tue Jun 3 11:21:01 2014 +0200

      aio: fix qemu_bh_schedule() bh->ctx race condition

Please apply the patch or try QEMU 2.1-rc0:
http://wiki.qemu.org/download/qemu-2.1.0-rc0.tar.bz2

Stefan

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  reply	other threads:[~2014-07-07  7:31 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-06-24 11:17 [Qemu-devel] [Bug 1333651] [NEW] qemu-2.0 occasionally segfaults with Windows 2012R2 dev-zero
2014-07-07  7:30 ` Stefan Hajnoczi [this message]
2017-07-19 11:25 ` [Qemu-devel] [Bug 1333651] " Thomas Huth

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