Re: blk-mq: WARN at block/blk-mq.c:585 __blk_mq_run_hw_queue

Jens Axboe
2014-05-07T15:46:05Z

On 05/07/2014 09:37 AM, Sasha Levin wrote:
> Hi all,
>
> While fuzzing with trinity inside a KVM tools guest running the latest -next
> kernel I've stumbled on the following spew:
>
> [ 986.962569] WARNING: CPU: 41 PID: 41607 at block/blk-mq.c:585 __blk_mq_run_hw_queue+0x90/0x500()

I'm going to need more info than this. What were you running? How as kvm
invoked (nr cpus)?