From: Eric Blake <eblake@redhat.com>
To: John Snow <jsnow@redhat.com>, Toni Nedialkov <farmdve@gmail.com>,
qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] Possible bug when executing an instruction.
Date: Tue, 17 Nov 2015 11:13:56 -0700 [thread overview]
Message-ID: <564B6E64.7020406@redhat.com> (raw)
In-Reply-To: <564B6061.8070000@redhat.com>
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On 11/17/2015 10:14 AM, John Snow wrote:
>
>
> On 11/16/2015 08:44 PM, Toni Nedialkov wrote:
>> There is some evidence to suggest that the instruction mulx rsp,rsp,rdx
>> causes a segfault in QEMU.
>>
>> Was wondering if anyone would be kind enough to verify. And since I am
>> not familiar with the bug reporting process, I am posting here.
>>
>> Thank you.
>
> Do you have any additional details to share, such as a reproducer or any
> evidence you've gathered to suggest the above?
Looks like a patch has already been proposed:
https://lists.gnu.org/archive/html/qemu-devel/2015-11/msg03848.html
--
Eric Blake eblake redhat com +1-919-301-3266
Libvirt virtualization library http://libvirt.org
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prev parent reply other threads:[~2015-11-17 18:14 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-11-17 1:44 [Qemu-devel] Possible bug when executing an instruction Toni Nedialkov
2015-11-17 17:14 ` John Snow
2015-11-17 18:13 ` Eric Blake [this message]
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