INFO: task hung in __blkdev

Kernel	Title	Repro	Fix bisect	Count	Last	Reported	Patched	Status
android-49	INFO: task hung in __blkdev_get	C		1504	1608d	1841d	0/3	public: reported C repro on 2019/04/12 00:00
android-44	INFO: task hung in __blkdev_get	syz		521	1610d	1839d	0/2	public: reported syz repro on 2019/04/14 00:02
android-414	INFO: task hung in __blkdev_get			1859	1608d	1840d	0/1	auto-closed as invalid on 2020/02/28 16:13
upstream	INFO: task hung in __blkdev_get (2) udf			11	1932d	2056d	0/26	closed as dup on 2018/09/08 15:48
linux-4.14	INFO: task hung in __blkdev_get ntfs vfs	C		741	430d	1841d	0/1	upstream: reported C repro on 2019/04/11 13:17
upstream	INFO: task hung in __blkdev_get fs	C		662	2203d	2329d	5/26	fixed on 2018/05/08 18:30
linux-4.19	INFO: task hung in __blkdev_get vfs ntfs	C	error	144	423d	1718d	0/1	upstream: reported C repro on 2019/08/13 00:10
upstream	INFO: task hung in __blkdev_get (4) fs			1	1653d	1652d	0/26	auto-closed as invalid on 2020/01/15 05:33
upstream	INFO: task hung in __blkdev_get (5) fs			8	1231d	1446d	0/26	auto-closed as invalid on 2021/03/11 14:46

INFO: task blkid:10403 blocked for more than 143 seconds. Not tainted 5.1.0-rc5+ #73 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. blkid D28912 10403 8323 0x00000000 Call Trace: context_switch kernel/sched/core.c:2877 [inline] __schedule+0x813/0x1cc0 kernel/sched/core.c:3518 schedule+0x92/0x180 kernel/sched/core.c:3562 schedule_preempt_disabled+0x13/0x20 kernel/sched/core.c:3620 __mutex_lock_common kernel/locking/mutex.c:1002 [inline] __mutex_lock+0x726/0x1310 kernel/locking/mutex.c:1072 mutex_lock_nested+0x16/0x20 kernel/locking/mutex.c:1087 __blkdev_get+0x19b/0x1660 fs/block_dev.c:1513 blkdev_get+0xc4/0x990 fs/block_dev.c:1667 blkdev_open+0x205/0x290 fs/block_dev.c:1825