Re: BUG: KASAN: null-ptr-deref in drm_sched_job_cleanup+0x96/0x290 [gpu_sched]

From: Christian König
Date: Thu Apr 20 2023 - 05:59:35 EST


Am 19.04.23 um 21:17 schrieb Mikhail Gavrilov:
On Wed, Apr 19, 2023 at 6:15 PM Christian König
<ckoenig.leichtzumerken@xxxxxxxxx> wrote:
Well exactly that's the problem, I can't reproduce it.

Have you applied any local change or config which could explain that?

I did not apply any local changes.
I just pulled all changes from drm-fixes and used the attached config.
After that I am lucky to reproduce the issue after 3 minutes.
I recorded this on video with first take: https://youtu.be/wqD_t8AFU3s
I able to reproduce it on various hardware:
Ryzen 3950X + 7900XTX
Ryzen 7950X + 6900XT
Ryzen 5900HX + 6800M

Could you try drm-misc-next as well?

Going to give drm-fixes another round of testing.

Thanks,
Christian.