On 7/4/20 5:37 AM, Yi Zhang wrote: > Hello > > commit[1] on linux-block/for-next introduced one regression which lead kernel panic, could you help check it? > > [1] > commit a65dee60e5384a648bc49c4ffbd3960d3fa354b0 (origin/for-5.9/drivers) > Author: Chaitanya Kulkarni <chaitanya.kulkarni@xxxxxxx> > Date: Thu Jul 2 18:31:30 2020 -0700 > > null_blk: add helper for deleting the nullb_list Chaitanya, did you even test your patch? + nullb = list_first_entry(nullb_list.next, struct nullb, list); I'm guessing no... Dropped it. -- Jens Axboe