Bluetooth: hci3: command 0x0406 tx timeout Bluetooth: hci4: command 0x0406 tx timeout Bluetooth: hci2: command 0x0406 tx timeout Bluetooth: hci7: command 0x0406 tx timeout Bluetooth: hci6: command 0x0406 tx timeout INFO: task syz-executor.5:4198 blocked for more than 143 seconds. Not tainted 5.10.96 #1 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:syz-executor.5 state:D stack:27448 pid: 4198 ppid: 289 flags:0x00000004 Call Trace: context_switch kernel/sched/core.c:3791 [inline] __schedule+0x848/0x1e80 kernel/sched/core.c:4540 schedule+0xcb/0x270 kernel/sched/core.c:4618 __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+0x621/0x7c0 fs/exec.c:1915 do_execve fs/exec.c:1983 [inline] __do_sys_execve fs/exec.c:2059 [inline] __se_sys_execve fs/exec.c:2054 [inline] __x64_sys_execve+0x8f/0xc0 fs/exec.c:2054 do_syscall_64+0x33/0x40 arch/x86/entry/common.c:46 entry_SYSCALL_64_after_hwframe+0x44/0xa9 RIP: 0033:0x7f5ce6824b19 RSP: 002b:00007f5ce3d9a188 EFLAGS: 00000246 ORIG_RAX: 000000000000003b RAX: ffffffffffffffda RBX: 00007f5ce6937f60 RCX: 00007f5ce6824b19 RDX: 0000000020000300 RSI: 0000000020000280 RDI: 0000000020000200 RBP: 00007f5ce687ef6d R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffecdd7a01f R14: 00007f5ce3d9a300 R15: 0000000000022000 Showing all locks held in the system: 1 lock held by khungtaskd/22: #0: ffffffff84df6a60 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x53/0x269 kernel/locking/lockdep.c:6379 1 lock held by in:imklog/177: #0: ffff88800ce99c70 (&f->f_pos_lock){+.+.}-{3:3}, at: __fdget_pos+0xe9/0x100 fs/file.c:934 =============================================