INFO: task syz.4.21:3802 blocked for more than 143 seconds.
      Not tainted 6.4.0-rc1-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:syz.4.21        state:D
 stack:13392 pid:3802  ppid:3389   flags:0x00004004
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5343 [inline]
 __schedule+0x6d5/0x13f0 kernel/sched/core.c:6672
 schedule+0x68/0xc0 kernel/sched/core.c:6748
 schedule_timeout+0x88/0x190 kernel/time/timer.c:2143
 do_wait_for_common kernel/sched/completion.c:85 [inline]
 __wait_for_common kernel/sched/completion.c:106 [inline]
 wait_for_common+0xfa/0x1c0 kernel/sched/completion.c:117
 __flush_work+0x9b/0xe0 kernel/workqueue.c:3277
 __cancel_work_timer+0x12a/0x1d0 kernel/workqueue.c:3364
 uhid_dev_destroy drivers/hid/uhid.c:585 [inline]
 uhid_char_release+0x41/0x200 drivers/hid/uhid.c:663
 __fput+0xea/0x220 fs/file_table.c:321
 task_work_run+0x81/0xb0 kernel/task_work.c:179
 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline]
 exit_to_user_mode_loop+0xa4/0xc0 kernel/entry/common.c:171
 exit_to_user_mode_prepare+0x64/0xb0 kernel/entry/common.c:204
 __syscall_exit_to_user_mode_work kernel/entry/common.c:286 [inline]
 syscall_exit_to_user_mode+0x2c/0x1e0 kernel/entry/common.c:297
 do_syscall_64+0x55/0xa0 arch/x86/entry/common.c:86
 entry_SYSCALL_64_after_hwframe+0x73/0xdd
RIP: 0033:0x7f377178d169
RSP: 002b:00007ffea215c328 EFLAGS: 00000246
 ORIG_RAX: 00000000000001b4
RAX: 0000000000000000 RBX: 000000000000f9b3 RCX: 00007f377178d169
RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003
RBP: 00007f37719a7ba0 R08: 0000000000000001 R09: 00000002a215c61f
R10: 00007f3771400000 R11: 0000000000000246 R12: 00007f37719a5fac
R13: 00007f37719a5fa0 R14: ffffffffffffffff R15: 00007ffea215c440
 </TASK>
INFO: task syz.7.22:5294 blocked for more than 148 seconds.
      Not tainted 6.4.0-rc1-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:syz.7.22        state:D
 stack:13360 pid:5294  ppid:3795   flags:0x00004004
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5343 [inline]
 __schedule+0x6d5/0x13f0 kernel/sched/core.c:6672
 schedule+0x68/0xc0 kernel/sched/core.c:6748
 schedule_timeout+0x88/0x190 kernel/time/timer.c:2143
 do_wait_for_common kernel/sched/completion.c:85 [inline]
 __wait_for_common kernel/sched/completion.c:106 [inline]
 wait_for_common+0xfa/0x1c0 kernel/sched/completion.c:117
 __flush_work+0x9b/0xe0 kernel/workqueue.c:3277
 __cancel_work_timer+0x12a/0x1d0 kernel/workqueue.c:3364
 uhid_dev_destroy drivers/hid/uhid.c:585 [inline]
 uhid_char_release+0x41/0x200 drivers/hid/uhid.c:663
 __fput+0xea/0x220 fs/file_table.c:321
 task_work_run+0x81/0xb0 kernel/task_work.c:179
 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline]
 exit_to_user_mode_loop+0xa4/0xc0 kernel/entry/common.c:171
 exit_to_user_mode_prepare+0x64/0xb0 kernel/entry/common.c:204
 __syscall_exit_to_user_mode_work kernel/entry/common.c:286 [inline]
 syscall_exit_to_user_mode+0x2c/0x1e0 kernel/entry/common.c:297
 do_syscall_64+0x55/0xa0 arch/x86/entry/common.c:86
 entry_SYSCALL_64_after_hwframe+0x73/0xdd
RIP: 0033:0x7f1fa4b8d169
RSP: 002b:00007ffd3ad97e48 EFLAGS: 00000246
 ORIG_RAX: 00000000000001b4
RAX: 0000000000000000 RBX: 0000000000011041 RCX: 00007f1fa4b8d169
RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003
RBP: 00007f1fa4da7ba0 R08: 0000000000000001 R09: 000000023ad9813f
R10: 00007f1fa4800000 R11: 0000000000000246 R12: 00007f1fa4da5fac