Am 10.01.23 um 19:21 schrieb Mikhail Gavrilov:
On Mon, Jan 9, 2023 at 6:40 PM Christian König
<ckoenig.leichtzumerken@xxxxxxxxx> wrote:
That looks like an out of memory situation is not gracefully handled.
In other words we have a missing NULL check in drm_sched_job_cleanup().
Going to take a look.
Very strange because it just reproduced again. Almost no memory leaked.
❯ free
total used free shared buff/cache available
Mem: 65589600 34060388 1520668 3033284 30008544 27767260
Swap: 75497464 994560 74502904
Mhm, our UVD guys reported similar problems when they open up to many
concurrent streams.
Most likely some random issue cause by one of the gang submit patches.
Could you try to better reproduce this? If we can reproduce this
reliable compiling the kernel with KASAN might help figuring out where
exactly something goes wrong.
Christian.
--
Best Regards,
Mike Gavrilov.
