From: "David S. Ahern" <daahern@cisco.com>
To: Stefan Weil <weil@mail.berlios.de>
Cc: qemu-devel@nongnu.org, kvm-devel <kvm@vger.kernel.org>,
Avi Kivity <avi@redhat.com>
Subject: Re: Qemu terminating with SIGABRT
Date: Sat, 12 Dec 2009 11:09:38 -0700 [thread overview]
Message-ID: <4B23DC62.5090301@cisco.com> (raw)
In-Reply-To: <4B2359BB.9070703@mail.berlios.de>
Thanks for the responses. I had forgotten that SIGABRT==abort() which
means I have to get the core file to get to the root cause. To date the
only information I have is a shell exit status of 134 which from the
bash man pages means it died due to SIGABRT.
David Ahern
On 12/12/2009 01:52 AM, Stefan Weil wrote:
> David S. Ahern schrieb:
>> I realize this is a rather generic question, but what are typical
>> reasons Qemu would be killed by a SIGABRT? I am seeing this on a
>> somewhat regular (though not repeatable on demand) basis. I do not have
>> a core file, though I hope to capture one if I can get it repeat again.
>>
>> Thanks,
>>
>
> Look for "abort" in QEMU's code to see the possible reasons.
>
> In many cases, the reason will be printed to stderr before
> aborting. Did you call QEMU from a console and get some
> output there? Or maybe the stderr output went into a file?
>
> Run "ulimit -c unlimited" before you run QEMU, then a
> core file will be written automatically on SIGABRT.
>
WARNING: multiple messages have this Message-ID (diff)
From: "David S. Ahern" <daahern@cisco.com>
To: Stefan Weil <weil@mail.berlios.de>
Cc: qemu-devel@nongnu.org, kvm-devel <kvm@vger.kernel.org>,
Avi Kivity <avi@redhat.com>
Subject: Re: [Qemu-devel] Qemu terminating with SIGABRT
Date: Sat, 12 Dec 2009 11:09:38 -0700 [thread overview]
Message-ID: <4B23DC62.5090301@cisco.com> (raw)
In-Reply-To: <4B2359BB.9070703@mail.berlios.de>
Thanks for the responses. I had forgotten that SIGABRT==abort() which
means I have to get the core file to get to the root cause. To date the
only information I have is a shell exit status of 134 which from the
bash man pages means it died due to SIGABRT.
David Ahern
On 12/12/2009 01:52 AM, Stefan Weil wrote:
> David S. Ahern schrieb:
>> I realize this is a rather generic question, but what are typical
>> reasons Qemu would be killed by a SIGABRT? I am seeing this on a
>> somewhat regular (though not repeatable on demand) basis. I do not have
>> a core file, though I hope to capture one if I can get it repeat again.
>>
>> Thanks,
>>
>
> Look for "abort" in QEMU's code to see the possible reasons.
>
> In many cases, the reason will be printed to stderr before
> aborting. Did you call QEMU from a console and get some
> output there? Or maybe the stderr output went into a file?
>
> Run "ulimit -c unlimited" before you run QEMU, then a
> core file will be written automatically on SIGABRT.
>
next prev parent reply other threads:[~2009-12-12 18:09 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-12-11 17:08 Qemu terminating with SIGABRT David S. Ahern
2009-12-11 17:08 ` [Qemu-devel] " David S. Ahern
2009-12-11 18:11 ` Juan Quintela
2009-12-12 8:09 ` Avi Kivity
2009-12-12 8:09 ` [Qemu-devel] " Avi Kivity
2009-12-12 8:52 ` [Qemu-devel] " Stefan Weil
2009-12-12 18:09 ` David S. Ahern [this message]
2009-12-12 18:09 ` David S. Ahern
2009-12-14 16:04 ` Luiz Capitulino
2009-12-14 16:04 ` Luiz Capitulino
2009-12-14 16:09 ` David S. Ahern
2009-12-14 16:09 ` David S. Ahern
2009-12-21 14:16 ` David S. Ahern
2009-12-21 14:22 ` Avi Kivity
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