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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