qemu-devel
[Top][All Lists]
Advanced

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [Qemu-devel] Qemu terminating with SIGABRT


From: David S. Ahern
Subject: Re: [Qemu-devel] Qemu terminating with SIGABRT
Date: Sat, 12 Dec 2009 11:09:38 -0700
User-agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.4pre) Gecko/20091014 Fedora/3.0-2.8.b4.fc11 Thunderbird/3.0b4

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.
> 




reply via email to

[Prev in Thread] Current Thread [Next in Thread]