INFO: task udevd:5133 blocked for more than 143 seconds.
      Not tainted 6.2.0-rc3-syzkaller-00329-g1fe4fd6f5cad #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:udevd           state:D stack:24576 pid:5133  ppid:4423   flags:0x00004006
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5244 [inline]
 __schedule+0x9d1/0xe40 kernel/sched/core.c:6555
 schedule+0xcb/0x190 kernel/sched/core.c:6631
 io_schedule+0x83/0x100 kernel/sched/core.c:8811
 folio_wait_bit_common+0x8ca/0x1390 mm/filemap.c:1297
 __folio_lock mm/filemap.c:1660 [inline]
 folio_lock include/linux/pagemap.h:938 [inline]
 __filemap_get_folio+0x566/0x1230 mm/filemap.c:1932
 truncate_inode_pages_range+0x5a4/0x1650 mm/truncate.c:377
 kill_bdev block/bdev.c:76 [inline]
 blkdev_flush_mapping+0x153/0x2c0 block/bdev.c:662
 blkdev_put_whole block/bdev.c:693 [inline]
 blkdev_put+0x4a5/0x730 block/bdev.c:953
 blkdev_close+0x55/0x80 block/fops.c:492
 __fput+0x3ba/0x880 fs/file_table.c:320
 task_work_run+0x243/0x300 kernel/task_work.c:179
 exit_task_work include/linux/task_work.h:38 [inline]
 do_exit+0x644/0x2150 kernel/exit.c:867
 do_group_exit+0x1fd/0x2b0 kernel/exit.c:1012
 get_signal+0x1755/0x1820 kernel/signal.c:2859
 arch_do_signal_or_restart+0x8d/0x5f0 arch/x86/kernel/signal.c:306
 exit_to_user_mode_loop+0x74/0x160 kernel/entry/common.c:168
 exit_to_user_mode_prepare+0xad/0x110 kernel/entry/common.c:203
 __syscall_exit_to_user_mode_work kernel/entry/common.c:285 [inline]
 syscall_exit_to_user_mode+0x2e/0x60 kernel/entry/common.c:296
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7fa059725697
RSP: 002b:00007ffe772197b0 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
RAX: 0000000000000008 RBX: 00005590d48fa1a0 RCX: 00007fa059725697
RDX: 00000000000a0800 RSI: 00005590d48f35b0 RDI: 00000000ffffff9c
RBP: 00005590d48f35b0 R08: 0000000000000001 R09: 0000000000000010
R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000a0800
R13: 00005590d48ddb80 R14: 0000000000000001 R15: 00005590d48d4910
 </TASK>
INFO: task syz-executor.0:5191 blocked for more than 143 seconds.
      Not tainted 6.2.0-rc3-syzkaller-00329-g1fe4fd6f5cad #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:syz-executor.0  state:D stack:25280 pid:5191  ppid:5170   flags:0x00004004
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5244 [inline]
 __schedule+0x9d1/0xe40 kernel/sched/core.c:6555
 schedule+0xcb/0x190 kernel/sched/core.c:6631
 schedule_preempt_disabled+0xf/0x20 kernel/sched/core.c:6690
 __mutex_lock_common+0xecf/0x26c0 kernel/locking/mutex.c:679
 __mutex_lock kernel/locking/mutex.c:747 [inline]
 mutex_lock_nested+0x17/0x20 kernel/locking/mutex.c:799
 blkdev_get_by_dev+0xfe/0xa60 block/bdev.c:813
 blkdev_open+0x128/0x2e0 block/fops.c:478
 do_dentry_open+0x85f/0x11b0 fs/open.c:882
 do_open fs/namei.c:3557 [inline]
 path_openat+0x25cc/0x2de0 fs/namei.c:3714
 do_filp_open+0x275/0x500 fs/namei.c:3741
 do_sys_openat2+0x13b/0x500 fs/open.c:1310
 do_sys_open fs/open.c:1326 [inline]
 __do_sys_openat fs/open.c:1342 [inline]
 __se_sys_openat fs/open.c:1337 [inline]
 __x64_sys_openat+0x243/0x290 fs/open.c:1337
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x2b/0x70 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x418484
RSP: 002b:00007f033f9c3cc0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101
RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 0000000000418484
RDX: 0000000000000000 RSI: 00007f033f9c3d60 RDI: 00000000ffffff9c
RBP: 00007f033f9c3d60 R08: 0000000000000000 R09: 002364626e2f7665
R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000
R13: 00007ffeaa5048ff R14: 00007f033f9c4300 R15: 0000000000022000