Re: block: hung task writing to device

From: Jens Axboe
Date: Sat Jul 08 2017 - 21:30:00 EST

On 07/08/2017 01:06 PM, Levin, Alexander (Sasha Levin) wrote:
> Hi all,
> syzkaller seems to be hitting a lockup with the reproducer below:

Thanks for the reproducer, but this is missing a lot of detail that we
need to debug this issue. Is this a regression since 4.12? What storage
device is this? Is the device using an IO scheduler?

dmesg after boot and .config would be helpful, too.

Jens Axboe