Re: [Intel-gfx] drm_mm crash with multi threads

2016-12-22 Thread Mark yao
On 2016年12月23日 13:57, Rob Clark wrote: On Thu, Dec 22, 2016 at 11:07 PM, Mark yao wrote: Hi Chris Wilson We port drm_mm to my internal kernel, with high load test, found following crash: [49451.856244] == [49451.856350] BUG: KASA

Re: [Intel-gfx] drm_mm crash with multi threads

2016-12-22 Thread Rob Clark
On Thu, Dec 22, 2016 at 11:07 PM, Mark yao wrote: > Hi Chris Wilson > > We port drm_mm to my internal kernel, with high load test, found following > crash: > > [49451.856244] > == > [49451.856350] BUG: KASAN: wild-memory-access on add

[Intel-gfx] drm_mm crash with multi threads

2016-12-22 Thread Mark yao
Hi Chris Wilson We port drm_mm to my internal kernel, with high load test, found following crash: [49451.856244] == [49451.856350] BUG: KASAN: wild-memory-access on address dead