INFO: task syz-executor.4:7349 blocked for more than 143 seconds.
      Not tainted 5.16.0-rc4-next-20211208 #1
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:syz-executor.4  state:D stack:28136 pid: 7349 ppid:   296 flags:0x00024004
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:4986 [inline]
 __schedule+0x882/0x2160 kernel/sched/core.c:6296
 schedule+0xd2/0x260 kernel/sched/core.c:6369
 io_uring_cancel_generic+0x537/0x68a fs/io_uring.c:9919
 io_uring_files_cancel include/linux/io_uring.h:16 [inline]
 do_exit+0x604/0x2960 kernel/exit.c:787
 do_group_exit+0x125/0x310 kernel/exit.c:929
 get_signal+0x349/0x2690 kernel/signal.c:2859
 arch_do_signal_or_restart+0x2b0/0x1720 arch/x86/kernel/signal.c:868
 handle_signal_work kernel/entry/common.c:148 [inline]
 exit_to_user_mode_loop kernel/entry/common.c:172 [inline]
 exit_to_user_mode_prepare+0x143/0x1c0 kernel/entry/common.c:207
 __syscall_exit_to_user_mode_work kernel/entry/common.c:289 [inline]
 syscall_exit_to_user_mode+0x19/0x50 kernel/entry/common.c:300
 do_syscall_64+0x48/0x90 arch/x86/entry/common.c:86
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7f517a696b19
RSP: 002b:00007f5177beb218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
RAX: fffffffffffffe00 RBX: 00007f517a7aa028 RCX: 00007f517a696b19
RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f517a7aa028
RBP: 00007f517a7aa020 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00007f517a7aa02c
R13: 00007ffc34bae36f R14: 00007f5177beb300 R15: 0000000000022000
 </TASK>

Showing all locks held in the system:
1 lock held by khungtaskd/24:
 #0: ffffffff85201860 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x53/0x260 kernel/locking/lockdep.c:6460
1 lock held by in:imklog/211:

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