platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
INFO: task syz-executor.2:25136 blocked for more than 143 seconds.
      Not tainted 5.10.148 #1
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:syz-executor.2  state:D stack:28512 pid:25136 ppid:   285 flags:0x00004004
Call Trace:
 context_switch kernel/sched/core.c:3797 [inline]
 __schedule+0x848/0x1e90 kernel/sched/core.c:4546
 schedule+0xcb/0x270 kernel/sched/core.c:4624
 io_uring_cancel_files fs/io_uring.c:8691 [inline]
 io_uring_cancel_task_requests+0xbce/0x1210 fs/io_uring.c:8761
 __io_uring_files_cancel+0x110/0x1c0 fs/io_uring.c:8841
 io_uring_files_cancel include/linux/io_uring.h:51 [inline]
 do_exit+0x2f6/0x2740 kernel/exit.c:766
 do_group_exit+0x125/0x310 kernel/exit.c:908
 get_signal+0x469/0x2210 kernel/signal.c:2748
 arch_do_signal+0x8c/0x1c60 arch/x86/kernel/signal.c:805
 exit_to_user_mode_loop kernel/entry/common.c:161 [inline]
 exit_to_user_mode_prepare+0xf7/0x160 kernel/entry/common.c:191
 syscall_exit_to_user_mode+0x38/0x230 kernel/entry/common.c:266
 entry_SYSCALL_64_after_hwframe+0x61/0xc6
RIP: 0033:0x7f2226c16b19
RSP: 002b:00007f222418c108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9
RAX: fffffffffffffffc RBX: 00007f2226d29f60 RCX: 00007f2226c16b19
RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 0000000000000001
RBP: 0000000020000180 R08: 0000000020000140 R09: 0000000020000140
R10: 0000000020000100 R11: 0000000000000202 R12: 0000000020000140
R13: 0000000020ffc000 R14: 0000000020000100 R15: 0000000020ffd000

Showing all locks held in the system:
1 lock held by khungtaskd/22:
 #0: ffffffff84ff80a0 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x53/0x269 kernel/locking/lockdep.c:6390
3 locks held by kmemleak/71:
1 lock held by in:imklog/177:

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