Re: [BUG] VAAPI encoder cause kernel panic if encoded video in 4K

2021-04-20 Thread Mikhail Gavrilov
On Wed, 14 Apr 2021 at 11:48, Christian König wrote: > > >> commit f63da9ae7584280582cbc834b20cc18bfb203b14 > >> Author: Philip Yang > >> Date: Thu Apr 1 00:22:23 2021 -0400 > >> > >> drm/amdgpu: reserve fence slot to update page table > >> > > That is expected behavior, the application i

Re: [BUG] VAAPI encoder cause kernel panic if encoded video in 4K

2021-04-13 Thread Christian König
Am 13.04.21 um 23:19 schrieb Mikhail Gavrilov: On Tue, 13 Apr 2021 at 12:29, Christian König wrote: Hi Mikhail, the crash is a known issue and should be fixed by: commit f63da9ae7584280582cbc834b20cc18bfb203b14 Author: Philip Yang Date: Thu Apr 1 00:22:23 2021 -0400 drm/amdgpu: r

Re: [BUG] VAAPI encoder cause kernel panic if encoded video in 4K

2021-04-13 Thread Mikhail Gavrilov
On Tue, 13 Apr 2021 at 12:29, Christian König wrote: > > Hi Mikhail, > > the crash is a known issue and should be fixed by: > > commit f63da9ae7584280582cbc834b20cc18bfb203b14 > Author: Philip Yang > Date: Thu Apr 1 00:22:23 2021 -0400 > > drm/amdgpu: reserve fence slot to update page tabl

Re: [BUG] VAAPI encoder cause kernel panic if encoded video in 4K

2021-04-13 Thread Christian König
Hi Mikhail, the crash is a known issue and should be fixed by: commit f63da9ae7584280582cbc834b20cc18bfb203b14 Author: Philip Yang Date:   Thu Apr 1 00:22:23 2021 -0400     drm/amdgpu: reserve fence slot to update page table But that an userspace application can cause a page fault is perfectl

[BUG] VAAPI encoder cause kernel panic if encoded video in 4K

2021-04-12 Thread Mikhail Gavrilov
Video demonstration: https://youtu.be/3nkvUeB0GSw How looks kernel traces. 1. [ 7315.156460] amdgpu :0b:00.0: amdgpu: [mmhub] page fault (src_id:0 ring:0 vmid:6 pasid:32779, for process obs pid 23963 thread obs:cs0 pid 23977) [ 7315.156490] amdgpu :0b:00.0: amdgpu: in page starting at a