Linux kernel bug fix: blk-mq: remove WARN_ON(!q->elevator) from blk_mq_sched_free_requests
Subsystem: block (block/blk-mq-sched.c)
Bug type: hang, severity: medium
Files changed: block/blk-mq-sched.c
Introduced by Ming Lei on 2019-06-06 22:39:39 -0600; fixed by Ming Lei on 2019-06-13 03:05:58 -0600 (lifetime: 6 days)