1 FILE: fs/block_dev.c 2 3 INFO: task blkid:16495 blocked for more than 120 seconds. 4 Not tainted 4.15.0-rc2-next-20171208+ #63 5 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. 6 blkid D21344 16495 3125 0x80000006 7 Call Trace: 8 context_switch kernel/sched/core.c:2800 [inline] 9 __schedule+0x8eb/0x2060 kernel/sched/core.c:3376 10 schedule+0xf5/0x430 kernel/sched/core.c:3435 11 schedule_preempt_disabled+0x10/0x20 kernel/sched/core.c:3493 12 __mutex_lock_common kernel/locking/mutex.c:833 [inline] 13 __mutex_lock+0xaad/0x1a80 kernel/locking/mutex.c:893 14 mutex_lock_nested+0x16/0x20 kernel/locking/mutex.c:908 15 blkdev_put+0x2a/0x4f0 fs/block_dev.c:1793 16 blkdev_close+0x91/0xc0 fs/block_dev.c:1842 17
