From: Stefan Hajnoczi <stefanha@gmail.com>
To: Igor Yakovlev <qemu-glusterfs@yandex.ru>
Cc: qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] Qemu-Libgfapi: periodical shutdown of virtual machines.
Date: Thu, 11 Jun 2015 14:01:26 +0100 [thread overview]
Message-ID: <20150611130126.GC9425@stefanha-thinkpad.redhat.com> (raw)
In-Reply-To: <1535111433848067@web13h.yandex.ru>
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On Tue, Jun 09, 2015 at 02:07:47PM +0300, Igor Yakovlev wrote:
> Would you so kind to help me with my problem concerning libgfapi.
>
> My host operating system is Ubuntu 14.04 LTS, version of glusterfs is
> 3.6.2, and version of qemu is 2.0.0. We use libfgapi library to connect to glusterfs.
>
> In our environment virtual machines sometimes go to power-off
> state 'Powered Off'(Shutdown) with ERROR in /var/log/syslog like:
>
> kernel: [5346607.988173] qemu-system-x86[29564]: segfault at 128 ip
> 00007f930a90b48c sp 00007f931296fd70 error 4 in
> qemu-system-x86_64[7f930a57f000+4b1000]
>
> Please help me to understand possible reasons of the qemu-system segfault.
> Maybe glusterfs tuning is required or tuning of libvirt.
>
> Do you have any ideas?...
Please file an Ubuntu bug if you are using a packaged version of QEMU:
https://launchpad.net/ubuntu/+source/qemu
You may be asked to install debug symbols and post a backtrace the gives
more information on the segfault.
Stefan
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prev parent reply other threads:[~2015-06-11 13:01 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-06-09 11:07 [Qemu-devel] Qemu-Libgfapi: periodical shutdown of virtual machines Igor Yakovlev
2015-06-11 13:01 ` Stefan Hajnoczi [this message]
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