Re: Command "clinfo" causes BUG: kernel NULL pointer dereference, address: 0000000000000008 on driver amdgpu

[Mikhail Gavrilov]

On Tue, Jul 19, 2022 at 4:26 PM Mikhail Gavrilov
<mikhail.v.gavrilov@xxxxxxxxx> wrote:
> In the kernel log there is no error so it is most likely a user space issue , but I am not
> sure about it.

But I am confused by the message in the kernel log:
[ 1962.000909] amdgpu: HIQ MQD's queue_doorbell_id0 is not 0, Queue
preemption time out
[ 1962.000912] amdgpu: Failed to evict process queues
[ 1962.000918] amdgpu: Failed to quiesce KFD
[ 1966.010395] amdgpu: HIQ MQD's queue_doorbell_id0 is not 0, Queue
preemption time out
[ 1966.010406] amdgpu: Resetting wave fronts (cpsch) on dev 00000000b40e7982


-- 
Best Regards,
Mike Gavrilov.