kasan report while running piglit

[Tom St Denis]

On 22/01/18 01:19 PM, Tom St Denis wrote:
> On 22/01/18 09:03 AM, Tom St Denis wrote:
>> I've rolled back quite a ways from the tip of drm-next (to 
>> 196f74897ba79f6d586894519f09796447d95be5) which is ~1700 commits back 
>> from the tip and still get the attached KASAN report every time.
>>
>> I'm running piglit with DRI_PRIME=1 with the max size memory tests 
>> disabled.
>>
>> Tom
>>
> 
> Should add I don't get the KASAN if I don't use DRI_PRIME=1.  As soon as 
> I run it with DRI_PRIME=1 I get a KASAN error in a manner of seconds 
> (within the first 100 or so tests).


I've found an interesting way of recreating this.  Apparently it is 
triggered when a GL application goes full screen.  For instance,

DRI_PRIME=1 glxgears

works fine but

DRI_PRIME=1 glxgears -fullscreen

will trigger the KASAN report.

Tom