On 09/23/2017 12:36 PM, Krzysztof Kolasa wrote: > bisected bad commit: > > # first bad commit: [f299b7c7a9dee64425e5965bd4f56dc024c1befc] blk-mq: provide internal in-flight variant Can you see if this patch fixes it: http://git.kernel.dk/cgit/linux-block/commit/?h=for-linus&id=cd9e0a08e4f6173f9d7a469cabd09938fc4f0e25 -- Jens Axboe