Bluetooth: hci1: command 0x0401 tx timeout
INFO: task syz-executor.1:7208 blocked for more than 143 seconds.
      Not tainted 5.19.0-rc7-next-20220722 #1
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:syz-executor.1  state:D stack:27808 pid: 7208 ppid:   298 flags:0x00004004
Call Trace:
 <TASK>
 __schedule+0x893/0x24a0
 schedule+0xda/0x1b0
 schedule_timeout+0x3ad/0x480
 __wait_for_common+0x1c3/0x4c0
 __flush_work+0x6aa/0xd20
 __cancel_work_timer+0x39c/0x4e0
 p9_fd_close+0x238/0x500
 p9_client_create+0x964/0x1050
 v9fs_session_init+0x1dd/0x1670
 v9fs_mount+0xb9/0xbd0
 legacy_get_tree+0x105/0x220
 vfs_get_tree+0x8e/0x300
 path_mount+0x1310/0x1e20
 __x64_sys_mount+0x282/0x300
 do_syscall_64+0x3b/0x90
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7fd4e0aa1b19
RSP: 002b:00007fd4de017188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 00007fd4e0bb4f60 RCX: 00007fd4e0aa1b19
RDX: 0000000020000140 RSI: 0000000020000080 RDI: 0000000000000000
RBP: 00007fd4e0afbf6d R08: 0000000020000180 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffe1272672f R14: 00007fd4de017300 R15: 0000000000022000
 </TASK>

Showing all threads with locks held in the system:
task:rcu_tasks_kthre state:I stack:29424 pid:   11 ppid:     2 flags:0x00004000
Call Trace:
 <TASK>
 __schedule+0x893/0x24a0
 schedule+0xda/0x1b0
 rcu_tasks_one_gp+0x3db/0xc10
 rcu_tasks_kthread+0x80/0xa0
 kthread+0x2ed/0x3a0
 ret_from_fork+0x22/0x30
 </TASK>
1 lock held by rcu_tasks_kthre/11:
 #0: ffffffff85404650 (rcu_tasks.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x26/0xc10
task:in:imklog       state:R  running task     stack:28152 pid:  193 ppid:     1 flags:0x00000000
Call Trace:
 <TASK>
 __schedule+0x89b/0x24a0
 schedule+0xda/0x1b0
 syslog_print+0x1c2/0x590
 do_syslog.part.0+0x10b/0x6a0
 do_syslog+0x49/0x70
 kmsg_read+0x8a/0xb0
 proc_reg_read+0x11c/0x300
 vfs_read+0x253/0x930
 ksys_read+0x127/0x250
 do_syscall_64+0x3b/0x90
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f183a68808c
RSP: 002b:00007f1839c244d0 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f183a68808c
RDX: 0000000000001fa0 RSI: 00007f1839c24d00 RDI: 0000000000000005
RBP: 00005642b4eb44c0 R08: 0000000000000000 R09: 00005642b4eb0e88
R10: a3d70a3d70a3d70b R11: 0000000000000246 R12: 00007f1839c24d00
R13: 0000000000001fa0 R14: 00007f1839c24d00 R15: 00007f1839c24da8
 </TASK>
1 lock held by in:imklog/193:
 #0: ffff88800ee54868 (&f->f_pos_lock){+.+.}-{3:3}, at: __fdget_pos+0xe7/0x100
task:kworker/0:3     state:S stack:26256 pid:  302 ppid:     2 flags:0x00004000
Workqueue: events p9_read_work
Call Trace:
 <TASK>
 __schedule+0x893/0x24a0
 schedule+0xda/0x1b0
 pipe_read+0xa15/0xfc0
 __kernel_read+0x2cb/0x7d0
 kernel_read+0xbf/0x1c0
 p9_read_work+0x2ac/0x1010
 process_one_work+0xa0f/0x1690
 worker_thread+0x637/0x1260
 kthread+0x2ed/0x3a0
 ret_from_fork+0x22/0x30
 </TASK>
2 locks held by kworker/0:3/302:
 #0: ffff888007c58d38 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x90d/0x1690
 #1: ffff888042c87db0 ((work_completion)(&m->rq)){+.+.}-{0:0}, at: process_one_work+0x941/0x1690

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