EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue Bluetooth: hci1: command 0x0406 tx timeout INFO: task syz-executor.0:31959 blocked for more than 143 seconds. Not tainted 5.10.79 #1 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:syz-executor.0 state:D stack:28736 pid:31959 ppid: 845 flags:0x00004004 Call Trace: context_switch kernel/sched/core.c:3787 [inline] __schedule+0x84b/0x1e90 kernel/sched/core.c:4536 schedule+0xcb/0x270 kernel/sched/core.c:4614 __io_uring_task_cancel+0x1ae/0x250 fs/io_uring.c:8911 io_uring_task_cancel include/linux/io_uring.h:46 [inline] bprm_execve+0x114/0x1b00 fs/exec.c:1785 do_execveat_common.isra.0+0x524/0x670 fs/exec.c:1915 do_execveat fs/exec.c:1994 [inline] __do_sys_execveat fs/exec.c:2070 [inline] __se_sys_execveat fs/exec.c:2062 [inline] __x64_sys_execveat+0xe7/0x130 fs/exec.c:2062 do_syscall_64+0x33/0x40 arch/x86/entry/common.c:46 entry_SYSCALL_64_after_hwframe+0x44/0xa9 RIP: 0033:0x7f4ac8c4eb19 RSP: 002b:00007f4ac61c4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 RAX: ffffffffffffffda RBX: 00007f4ac8d61f60 RCX: 00007f4ac8c4eb19 RDX: 0000000000000000 RSI: 0000000020000040 RDI: ffffffffffffffff RBP: 00007f4ac8ca8f6d R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffc804b3def R14: 00007f4ac61c4300 R15: 0000000000022000 Showing all locks held in the system: 1 lock held by khungtaskd/22: #0: ffffffff84df67a0 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x53/0x269 kernel/locking/lockdep.c:6379 1 lock held by in:imklog/179: =============================================