INFO: task kworker/u5:6:4060 blocked for more than 143 seconds.
      Not tainted 5.18.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/u5:6    state:D stack:27752 pid: 4060 ppid:     2 flags:0x00004000
Workqueue: hci1 hci_power_on
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5073 [inline]
 __schedule+0xa5a/0x4c70 kernel/sched/core.c:6388
 schedule+0xd2/0x1f0 kernel/sched/core.c:6460
 schedule_timeout+0x19d/0x250 kernel/time/timer.c:1860
 do_wait_for_common kernel/sched/completion.c:85 [inline]
 __wait_for_common+0x373/0x530 kernel/sched/completion.c:106
 __flush_work+0x48b/0xa30 kernel/workqueue.c:3075
 __cancel_work_timer+0x315/0x460 kernel/workqueue.c:3162
 hci_dev_close_sync+0x7b/0xef0 net/bluetooth/hci_sync.c:4092
 hci_dev_do_close+0x23/0x60 net/bluetooth/hci_core.c:553
 hci_power_on+0x15c/0x4c0 net/bluetooth/hci_core.c:981
 process_one_work+0x865/0x13d0 kernel/workqueue.c:2289
 worker_thread+0x598/0xec0 kernel/workqueue.c:2436
 kthread+0x299/0x340 kernel/kthread.c:376
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:298
 </TASK>
INFO: task kworker/u5:8:4062 blocked for more than 143 seconds.
      Not tainted 5.18.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/u5:8    state:D stack:28208 pid: 4062 ppid:     2 flags:0x00004000
Workqueue: hci0 hci_power_on
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5073 [inline]
 __schedule+0xa5a/0x4c70 kernel/sched/core.c:6388
 schedule+0xd2/0x1f0 kernel/sched/core.c:6460
 schedule_timeout+0x19d/0x250 kernel/time/timer.c:1860
 do_wait_for_common kernel/sched/completion.c:85 [inline]
 __wait_for_common+0x373/0x530 kernel/sched/completion.c:106
 __flush_work+0x48b/0xa30 kernel/workqueue.c:3075
 __cancel_work_timer+0x315/0x460 kernel/workqueue.c:3162
 hci_dev_close_sync+0x7b/0xef0 net/bluetooth/hci_sync.c:4092
 hci_dev_do_close+0x23/0x60 net/bluetooth/hci_core.c:553
 hci_power_on+0x15c/0x4c0 net/bluetooth/hci_core.c:981
 process_one_work+0x865/0x13d0 kernel/workqueue.c:2289
 worker_thread+0x598/0xec0 kernel/workqueue.c:2436
 kthread+0x299/0x340 kernel/kthread.c:376
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:298
 </TASK>
INFO: task syz-executor234:29986 blocked for more than 143 seconds.
      Not tainted 5.18.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:syz-executor234 state:D stack:27536 pid:29986 ppid: 29980 flags:0x00000000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5073 [inline]
 __schedule+0xa5a/0x4c70 kernel/sched/core.c:6388
 schedule+0xd2/0x1f0 kernel/sched/core.c:6460
 schedule_timeout+0x19d/0x250 kernel/time/timer.c:1860
 do_wait_for_common kernel/sched/completion.c:85 [inline]
 __wait_for_common+0x373/0x530 kernel/sched/completion.c:106
 flush_workqueue+0x352/0x1230 kernel/workqueue.c:2861
 hci_dev_open+0xa2/0x260 net/bluetooth/hci_core.c:526
 hci_sock_ioctl+0x477/0x6e0 net/bluetooth/hci_sock.c:1027
 sock_do_ioctl+0xc9/0x1c0 net/socket.c:1169
 sock_ioctl+0x278/0x510 net/socket.c:1286
 vfs_ioctl fs/ioctl.c:51 [inline]
 __do_sys_ioctl fs/ioctl.c:870 [inline]
 __se_sys_ioctl fs/ioctl.c:856 [inline]
 __x64_sys_ioctl+0x11f/0x190 fs/ioctl.c:856
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7f942bbbf2d7
RSP: 002b:00007fffc7b273e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f942bbbf2d7
RDX: 0000000000000000 RSI: 00000000400448c9 RDI: 0000000000000003
RBP: 0000000000000004 R08: 00007f942bb70700 R09: 00007f942bb70700
R10: 00007f942bb709d0 R11: 0000000000000246 R12: 00007f942bb82390
R13: 0000000000000003 R14: 0000000000000000 R15: 0000000000000000
 </TASK>
INFO: task syz-executor234:29987 blocked for more than 144 seconds.
      Not tainted 5.18.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:syz-executor234 state:D stack:28264 pid:29987 ppid: 29982 flags:0x00000000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5073 [inline]
 __schedule+0xa5a/0x4c70 kernel/sched/core.c:6388
 schedule+0xd2/0x1f0 kernel/sched/core.c:6460
 schedule_timeout+0x19d/0x250 kernel/time/timer.c:1860
 do_wait_for_common kernel/sched/completion.c:85 [inline]
 __wait_for_common+0x373/0x530 kernel/sched/completion.c:106
 flush_workqueue+0x352/0x1230 kernel/workqueue.c:2861
 hci_dev_open+0xa2/0x260 net/bluetooth/hci_core.c:526
 hci_sock_ioctl+0x477/0x6e0 net/bluetooth/hci_sock.c:1027
 sock_do_ioctl+0xc9/0x1c0 net/socket.c:1169
 sock_ioctl+0x278/0x510 net/socket.c:1286
 vfs_ioctl fs/ioctl.c:51 [inline]
 __do_sys_ioctl fs/ioctl.c:870 [inline]
 __se_sys_ioctl fs/ioctl.c:856 [inline]
 __x64_sys_ioctl+0x11f/0x190 fs/ioctl.c:856
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7f942bbbf2d7
RSP: 002b:00007fffc7b273e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f942bbbf2d7
RDX: 0000000000000002 RSI: 00000000400448c9 RDI: 0000000000000003
RBP: 0000000000000004 R08: 00007f942bb70700 R09: 00007f942bb70700
R10: 00007f942bb709d0 R11: 0000000000000246 R12: 00007f942bb82390
R13: 0000000000000003 R14: 0000000000000000 R15: 0000000000000000
 </TASK>
INFO: task syz-executor234:29988 blocked for more than 144 seconds.
      Not tainted 5.18.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:syz-executor234 state:D stack:28264 pid:29988 ppid: 29984 flags:0x00000000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5073 [inline]
 __schedule+0xa5a/0x4c70 kernel/sched/core.c:6388
 schedule+0xd2/0x1f0 kernel/sched/core.c:6460
 schedule_timeout+0x19d/0x250 kernel/time/timer.c:1860
 do_wait_for_common kernel/sched/completion.c:85 [inline]
 __wait_for_common+0x373/0x530 kernel/sched/completion.c:106
 flush_workqueue+0x352/0x1230 kernel/workqueue.c:2861
 hci_dev_open+0xa2/0x260 net/bluetooth/hci_core.c:526
 hci_sock_ioctl+0x477/0x6e0 net/bluetooth/hci_sock.c:1027
 sock_do_ioctl+0xc9/0x1c0 net/socket.c:1169
 sock_ioctl+0x278/0x510 net/socket.c:1286
 vfs_ioctl fs/ioctl.c:51 [inline]
 __do_sys_ioctl fs/ioctl.c:870 [inline]
 __se_sys_ioctl fs/ioctl.c:856 [inline]
 __x64_sys_ioctl+0x11f/0x190 fs/ioctl.c:856
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7f942bbbf2d7
RSP: 002b:00007fffc7b273e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f942bbbf2d7
RDX: 0000000000000005 RSI: 00000000400448c9 RDI: 0000000000000003
RBP: 0000000000000004 R08: 00007f942bb70700 R09: 00007f942bb70700
R10: 00007f942bb709d0 R11: 0000000000000246 R12: 00007f942bb82390
R13: 0000000000000003 R14: 0000000000000000 R15: 0000000000000000
 </TASK>
INFO: task syz-executor234:29989 blocked for more than 144 seconds.
      Not tainted 5.18.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:syz-executor234 state:D stack:28192 pid:29989 ppid: 29981 flags:0x00000000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5073 [inline]
 __schedule+0xa5a/0x4c70 kernel/sched/core.c:6388
 schedule+0xd2/0x1f0 kernel/sched/core.c:6460
 schedule_timeout+0x19d/0x250 kernel/time/timer.c:1860
 do_wait_for_common kernel/sched/completion.c:85 [inline]
 __wait_for_common+0x373/0x530 kernel/sched/completion.c:106
 flush_workqueue+0x352/0x1230 kernel/workqueue.c:2861
 hci_dev_open+0xa2/0x260 net/bluetooth/hci_core.c:526
 hci_sock_ioctl+0x477/0x6e0 net/bluetooth/hci_sock.c:1027
 sock_do_ioctl+0xc9/0x1c0 net/socket.c:1169
 sock_ioctl+0x278/0x510 net/socket.c:1286
 vfs_ioctl fs/ioctl.c:51 [inline]
 __do_sys_ioctl fs/ioctl.c:870 [inline]
 __se_sys_ioctl fs/ioctl.c:856 [inline]
 __x64_sys_ioctl+0x11f/0x190 fs/ioctl.c:856
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7f942bbbf2d7
RSP: 002b:00007fffc7b273e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f942bbbf2d7
RDX: 0000000000000004 RSI: 00000000400448c9 RDI: 0000000000000003
RBP: 0000000000000004 R08: 00007f942bb70700 R09: 00007f942bb70700
R10: 00007f942bb709d0 R11: 0000000000000246 R12: 00007f942bb82390
R13: 0000000000000003 R14: 0000000000000000 R15: 0000000000000000
 </TASK>
INFO: task syz-executor234:29990 blocked for more than 145 seconds.
      Not tainted 5.18.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:syz-executor234 state:D stack:28264 pid:29990 ppid: 29985 flags:0x00000000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5073 [inline]
 __schedule+0xa5a/0x4c70 kernel/sched/core.c:6388
 schedule+0xd2/0x1f0 kernel/sched/core.c:6460
 schedule_timeout+0x19d/0x250 kernel/time/timer.c:1860
 do_wait_for_common kernel/sched/completion.c:85 [inline]
 __wait_for_common+0x373/0x530 kernel/sched/completion.c:106
 flush_workqueue+0x352/0x1230 kernel/workqueue.c:2861
 hci_dev_open+0xa2/0x260 net/bluetooth/hci_core.c:526
 hci_sock_ioctl+0x477/0x6e0 net/bluetooth/hci_sock.c:1027
 sock_do_ioctl+0xc9/0x1c0 net/socket.c:1169
 sock_ioctl+0x278/0x510 net/socket.c:1286
 vfs_ioctl fs/ioctl.c:51 [inline]
 __do_sys_ioctl fs/ioctl.c:870 [inline]
 __se_sys_ioctl fs/ioctl.c:856 [inline]
 __x64_sys_ioctl+0x11f/0x190 fs/ioctl.c:856
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7f942bbbf2d7
RSP: 002b:00007fffc7b273e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f942bbbf2d7
RDX: 0000000000000001 RSI: 00000000400448c9 RDI: 0000000000000003
RBP: 0000000000000004 R08: 00007f942bb70700 R09: 00007f942bb70700
R10: 00007f942bb709d0 R11: 0000000000000246 R12: 00007f942bb82390
R13: 0000000000000003 R14: 0000000000000000 R15: 0000000000000000
 </TASK>
INFO: task syz-executor234:29991 blocked for more than 145 seconds.
      Not tainted 5.18.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:syz-executor234 state:D stack:28240 pid:29991 ppid: 29983 flags:0x00004000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5073 [inline]
 __schedule+0xa5a/0x4c70 kernel/sched/core.c:6388
 schedule+0xd2/0x1f0 kernel/sched/core.c:6460
 schedule_timeout+0x19d/0x250 kernel/time/timer.c:1860
 do_wait_for_common kernel/sched/completion.c:85 [inline]
 __wait_for_common+0x373/0x530 kernel/sched/completion.c:106
 flush_workqueue+0x352/0x1230 kernel/workqueue.c:2861
 hci_dev_open+0xa2/0x260 net/bluetooth/hci_core.c:526
 hci_sock_ioctl+0x477/0x6e0 net/bluetooth/hci_sock.c:1027
 sock_do_ioctl+0xc9/0x1c0 net/socket.c:1169
 sock_ioctl+0x278/0x510 net/socket.c:1286
 vfs_ioctl fs/ioctl.c:51 [inline]
 __do_sys_ioctl fs/ioctl.c:870 [inline]
 __se_sys_ioctl fs/ioctl.c:856 [inline]
 __x64_sys_ioctl+0x11f/0x190 fs/ioctl.c:856
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7f942bbbf2d7
RSP: 002b:00007fffc7b273e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f942bbbf2d7
RDX: 0000000000000003 RSI: 00000000400448c9 RDI: 0000000000000003
RBP: 0000000000000004 R08: 00007f942bb70700 R09: 00007f942bb70700
R10: 00007f942bb709d0 R11: 0000000000000246 R12: 00007f942bb82390
R13: 0000000000000003 R14: 0000000000000000 R15: 0000000000000000
 </TASK>
INFO: task kworker/u5:0:29992 blocked for more than 145 seconds.
      Not tainted 5.18.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/u5:0    state:D stack:28720 pid:29992 ppid:     2 flags:0x00004000
Workqueue: hci2 hci_power_on
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5073 [inline]
 __schedule+0xa5a/0x4c70 kernel/sched/core.c:6388
 schedule+0xd2/0x1f0 kernel/sched/core.c:6460
 schedule_timeout+0x19d/0x250 kernel/time/timer.c:1860
 do_wait_for_common kernel/sched/completion.c:85 [inline]
 __wait_for_common+0x373/0x530 kernel/sched/completion.c:106
 __flush_work+0x48b/0xa30 kernel/workqueue.c:3075
 __cancel_work_timer+0x315/0x460 kernel/workqueue.c:3162
 hci_dev_close_sync+0x7b/0xef0 net/bluetooth/hci_sync.c:4092
 hci_dev_do_close+0x23/0x60 net/bluetooth/hci_core.c:553
 hci_power_on+0x15c/0x4c0 net/bluetooth/hci_core.c:981
 process_one_work+0x865/0x13d0 kernel/workqueue.c:2289
 worker_thread+0x598/0xec0 kernel/workqueue.c:2436
 kthread+0x299/0x340 kernel/kthread.c:376
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:298
 </TASK>
INFO: task kworker/u5:1:29997 blocked for more than 145 seconds.
      Not tainted 5.18.0-rc6-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/u5:1    state:D stack:28664 pid:29997 ppid:     2 flags:0x00004000
Workqueue: hci3 hci_power_on
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5073 [inline]
 __schedule+0xa5a/0x4c70 kernel/sched/core.c:6388
 schedule+0xd2/0x1f0 kernel/sched/core.c:6460
 schedule_timeout+0x19d/0x250 kernel/time/timer.c:1860
 do_wait_for_common kernel/sched/completion.c:85 [inline]
 __wait_for_common+0x373/0x530 kernel/sched/completion.c:106
 __flush_work+0x48b/0xa30 kernel/workqueue.c:3075
 __cancel_work_timer+0x315/0x460 kernel/workqueue.c:3162
 hci_dev_close_sync+0x7b/0xef0 net/bluetooth/hci_sync.c:4092
 hci_dev_do_close+0x23/0x60 net/bluetooth/hci_core.c:553
 hci_power_on+0x15c/0x4c0 net/bluetooth/hci_core.c:981
 process_one_work+0x865/0x13d0 kernel/workqueue.c:2289
 worker_thread+0x598/0xec0 kernel/workqueue.c:2436
 kthread+0x299/0x340 kernel/kthread.c:376
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:298
 </TASK>

Showing all locks held in the system:
1 lock held by khungtaskd/28:
 #0: ffffffff8af784a0 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x53/0x260 kernel/locking/lockdep.c:6467
1 lock held by klogd/2949:
 #0: ffff8880b9d39f98 (&rq->__lock){-.-.}-{2:2}, at: raw_spin_rq_lock_nested+0x2b/0x120 kernel/sched/core.c:554
2 locks held by getty/3273:
 #0: ffff88814cb50098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x1f/0x70 drivers/tty/tty_ldisc.c:244
 #1: ffffc900028d62e8 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x9d7/0xed0 drivers/tty/n_tty.c:2075
3 locks held by kworker/u5:6/4060:
 #0: ffff88806b444138 ((wq_completion)hci1){+.+.}-{0:0}, at: arch_atomic64_set arch/x86/include/asm/atomic64_64.h:34 [inline]
 #0: ffff88806b444138 ((wq_completion)hci1){+.+.}-{0:0}, at: arch_atomic_long_set include/linux/atomic/atomic-long.h:41 [inline]
 #0: ffff88806b444138 ((wq_completion)hci1){+.+.}-{0:0}, at: atomic_long_set include/linux/atomic/atomic-instrumented.h:1280 [inline]
 #0: ffff88806b444138 ((wq_completion)hci1){+.+.}-{0:0}, at: set_work_data kernel/workqueue.c:636 [inline]
 #0: ffff88806b444138 ((wq_completion)hci1){+.+.}-{0:0}, at: set_work_pool_and_clear_pending kernel/workqueue.c:663 [inline]
 #0: ffff88806b444138 ((wq_completion)hci1){+.+.}-{0:0}, at: process_one_work+0x78a/0x13d0 kernel/workqueue.c:2260
 #1: ffffc90002e0fdb8 ((work_completion)(&hdev->power_on)){+.+.}-{0:0}, at: process_one_work+0x7b7/0x13d0 kernel/workqueue.c:2264
 #2: ffff888077eed048 (&hdev->req_lock){+.+.}-{3:3}, at: hci_dev_do_close+0x1b/0x60 net/bluetooth/hci_core.c:551
3 locks held by kworker/u5:8/4062:
 #0: ffff88801a2a5138 ((wq_completion)hci0){+.+.}-{0:0}, at: arch_atomic64_set arch/x86/include/asm/atomic64_64.h:34 [inline]
 #0: ffff88801a2a5138 ((wq_completion)hci0){+.+.}-{0:0}, at: arch_atomic_long_set include/linux/atomic/atomic-long.h:41 [inline]
 #0: ffff88801a2a5138 ((wq_completion)hci0){+.+.}-{0:0}, at: atomic_long_set include/linux/atomic/atomic-instrumented.h:1280 [inline]
 #0: ffff88801a2a5138 ((wq_completion)hci0){+.+.}-{0:0}, at: set_work_data kernel/workqueue.c:636 [inline]
 #0: ffff88801a2a5138 ((wq_completion)hci0){+.+.}-{0:0}, at: set_work_pool_and_clear_pending kernel/workqueue.c:663 [inline]
 #0: ffff88801a2a5138 ((wq_completion)hci0){+.+.}-{0:0}, at: process_one_work+0x78a/0x13d0 kernel/workqueue.c:2260
 #1: ffffc90002e1fdb8 ((work_completion)(&hdev->power_on)){+.+.}-{0:0}, at: process_one_work+0x7b7/0x13d0 kernel/workqueue.c:2264
 #2: ffff88807ee81048 (&hdev->req_lock){+.+.}-{3:3}, at: hci_dev_do_close+0x1b/0x60 net/bluetooth/hci_core.c:551
3 locks held by kworker/u5:0/29992:
 #0: ffff88806b441938 ((wq_completion)hci2){+.+.}-{0:0}, at: arch_atomic64_set arch/x86/include/asm/atomic64_64.h:34 [inline]
 #0: ffff88806b441938 ((wq_completion)hci2){+.+.}-{0:0}, at: arch_atomic_long_set include/linux/atomic/atomic-long.h:41 [inline]
 #0: ffff88806b441938 ((wq_completion)hci2){+.+.}-{0:0}, at: atomic_long_set include/linux/atomic/atomic-instrumented.h:1280 [inline]
 #0: ffff88806b441938 ((wq_completion)hci2){+.+.}-{0:0}, at: set_work_data kernel/workqueue.c:636 [inline]
 #0: ffff88806b441938 ((wq_completion)hci2){+.+.}-{0:0}, at: set_work_pool_and_clear_pending kernel/workqueue.c:663 [inline]
 #0: ffff88806b441938 ((wq_completion)hci2){+.+.}-{0:0}, at: process_one_work+0x78a/0x13d0 kernel/workqueue.c:2260
 #1: ffffc90002aafdb8 ((work_completion)(&hdev->power_on)){+.+.}-{0:0}, at: process_one_work+0x7b7/0x13d0 kernel/workqueue.c:2264
 #2: ffff888015b41048 (&hdev->req_lock){+.+.}-{3:3}, at: hci_dev_do_close+0x1b/0x60 net/bluetooth/hci_core.c:551
3 locks held by kworker/u5:1/29997:
 #0: ffff88801edb9938 ((wq_completion)hci3){+.+.}-{0:0}, at: arch_atomic64_set arch/x86/include/asm/atomic64_64.h:34 [inline]
 #0: ffff88801edb9938 ((wq_completion)hci3){+.+.}-{0:0}, at: arch_atomic_long_set include/linux/atomic/atomic-long.h:41 [inline]
 #0: ffff88801edb9938 ((wq_completion)hci3){+.+.}-{0:0}, at: atomic_long_set include/linux/atomic/atomic-instrumented.h:1280 [inline]
 #0: ffff88801edb9938 ((wq_completion)hci3){+.+.}-{0:0}, at: set_work_data kernel/workqueue.c:636 [inline]
 #0: ffff88801edb9938 ((wq_completion)hci3){+.+.}-{0:0}, at: set_work_pool_and_clear_pending kernel/workqueue.c:663 [inline]
 #0: ffff88801edb9938 ((wq_completion)hci3){+.+.}-{0:0}, at: process_one_work+0x78a/0x13d0 kernel/workqueue.c:2260
 #1: ffffc90002b5fdb8 ((work_completion)(&hdev->power_on)){+.+.}-{0:0}, at: process_one_work+0x7b7/0x13d0 kernel/workqueue.c:2264
 #2: ffff888015b45048 (&hdev->req_lock){+.+.}-{3:3}, at: hci_dev_do_close+0x1b/0x60 net/bluetooth/hci_core.c:551
3 locks held by kworker/u5:2/30000:
 #0: ffff888019daa938 ((wq_completion)hci4){+.+.}-{0:0}, at: arch_atomic64_set arch/x86/include/asm/atomic64_64.h:34 [inline]
 #0: ffff888019daa938 ((wq_completion)hci4){+.+.}-{0:0}, at: arch_atomic_long_set include/linux/atomic/atomic-long.h:41 [inline]
 #0: ffff888019daa938 ((wq_completion)hci4){+.+.}-{0:0}, at: atomic_long_set include/linux/atomic/atomic-instrumented.h:1280 [inline]
 #0: ffff888019daa938 ((wq_completion)hci4){+.+.}-{0:0}, at: set_work_data kernel/workqueue.c:636 [inline]
 #0: ffff888019daa938 ((wq_completion)hci4){+.+.}-{0:0}, at: set_work_pool_and_clear_pending kernel/workqueue.c:663 [inline]
 #0: ffff888019daa938 ((wq_completion)hci4){+.+.}-{0:0}, at: process_one_work+0x78a/0x13d0 kernel/workqueue.c:2260
 #1: ffffc90002bcfdb8 ((work_completion)(&hdev->power_on)){+.+.}-{0:0}, at: process_one_work+0x7b7/0x13d0 kernel/workqueue.c:2264
 #2: ffff88807b63d048 (&hdev->req_lock){+.+.}-{3:3}, at: hci_dev_do_close+0x1b/0x60 net/bluetooth/hci_core.c:551
3 locks held by kworker/u5:3/30001:
 #0: ffff888019da8138 ((wq_completion)hci5){+.+.}-{0:0}, at: arch_atomic64_set arch/x86/include/asm/atomic64_64.h:34 [inline]
 #0: ffff888019da8138 ((wq_completion)hci5){+.+.}-{0:0}, at: arch_atomic_long_set include/linux/atomic/atomic-long.h:41 [inline]
 #0: ffff888019da8138 ((wq_completion)hci5){+.+.}-{0:0}, at: atomic_long_set include/linux/atomic/atomic-instrumented.h:1280 [inline]
 #0: ffff888019da8138 ((wq_completion)hci5){+.+.}-{0:0}, at: set_work_data kernel/workqueue.c:636 [inline]
 #0: ffff888019da8138 ((wq_completion)hci5){+.+.}-{0:0}, at: set_work_pool_and_clear_pending kernel/workqueue.c:663 [inline]
 #0: ffff888019da8138 ((wq_completion)hci5){+.+.}-{0:0}, at: process_one_work+0x78a/0x13d0 kernel/workqueue.c:2260
 #1: ffffc90002befdb8 ((work_completion)(&hdev->power_on)){+.+.}-{0:0}, at: process_one_work+0x7b7/0x13d0 kernel/workqueue.c:2264
 #2: ffff88807b639048 (&hdev->req_lock){+.+.}-{3:3}, at: hci_dev_do_close+0x1b/0x60 net/bluetooth/hci_core.c:551

=============================================

NMI backtrace for cpu 1
CPU: 1 PID: 28 Comm: khungtaskd Not tainted 5.18.0-rc6-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:88 [inline]
 dump_stack_lvl+0x57/0x7d lib/dump_stack.c:106
 nmi_cpu_backtrace.cold+0x30/0xc0 lib/nmi_backtrace.c:111
 nmi_trigger_cpumask_backtrace+0x140/0x170 lib/nmi_backtrace.c:62
 trigger_all_cpu_backtrace include/linux/nmi.h:146 [inline]
 check_hung_uninterruptible_tasks kernel/hung_task.c:212 [inline]
 watchdog+0x88c/0xbf0 kernel/hung_task.c:369
 kthread+0x299/0x340 kernel/kthread.c:376
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:298
 </TASK>
Sending NMI from CPU 1 to CPUs 0:
NMI backtrace for cpu 0
CPU: 0 PID: 2942 Comm: syslogd Not tainted 5.18.0-rc6-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022
RIP: 0010:__filemap_get_folio+0x38b/0xa60 mm/filemap.c:1974
Code: 20 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 37 06 00 00 48 8b 04 24 49 3b 46 20 0f 85 19 04 00 00 <f6> c3 01 0f 85 1b 02 00 00 f6 c3 08 0f 85 ae 01 00 00 80 e7 02 0f
RSP: 0018:ffffc900028bf8e0 EFLAGS: 00000297
RAX: 0000000000000001 RBX: 0000000000000182 RCX: ffffffff81907c45
RDX: 1ffffd4000377cb8 RSI: 0000000000000008 RDI: ffffea0001bbe5c0
RBP: 0000000000000000 R08: 0000000000000000 R09: ffffea0001bbe5c7
R10: fffff94000377cb8 R11: 0000000000000001 R12: dffffc0000000000
R13: ffffea0001bbe5c0 R14: ffffea0001bbe5c0 R15: ffffea0001bbe5c0
FS:  00007f9b7f33c800(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055ec19717050 CR3: 0000000022175000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 pagecache_get_page+0x10/0x1a0 mm/folio-compat.c:126
 shmem_getpage_gfp+0x36b/0x1c60 mm/shmem.c:1812
 shmem_getpage mm/shmem.c:149 [inline]
 shmem_write_begin+0xcc/0x1a0 mm/shmem.c:2446
 generic_perform_write+0x209/0x490 mm/filemap.c:3787
 __generic_file_write_iter+0x20e/0x400 mm/filemap.c:3915
 generic_file_write_iter+0xb9/0x1c0 mm/filemap.c:3947
 call_write_iter include/linux/fs.h:2050 [inline]
 new_sync_write+0x2e0/0x520 fs/read_write.c:504
 vfs_write+0x607/0x8f0 fs/read_write.c:591
 ksys_write+0xee/0x1c0 fs/read_write.c:644
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7f9b7f4c89a3
Code: 8b 15 d9 f4 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
RSP: 002b:00007fffcf26c518 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f9b7f4c89a3
RDX: 000000000000009d RSI: 000056232cebfc50 RDI: 0000000000000003
RBP: 000056232cebfc50 R08: 00007f9b7f558040 R09: 00007f9b7f5580c0
R10: 00007f9b7f557fc0 R11: 0000000000000246 R12: 000000000000009d
R13: 00007f9b7f33c788 R14: 0000000000000004 R15: 000056232cebfa60
 </TASK>
----------------
Code disassembly (best guess), 1 bytes skipped:
   0:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
   7:	fc ff df
   a:	48 89 fa             	mov    %rdi,%rdx
   d:	48 c1 ea 03          	shr    $0x3,%rdx
  11:	80 3c 02 00          	cmpb   $0x0,(%rdx,%rax,1)
  15:	0f 85 37 06 00 00    	jne    0x652
  1b:	48 8b 04 24          	mov    (%rsp),%rax
  1f:	49 3b 46 20          	cmp    0x20(%r14),%rax
  23:	0f 85 19 04 00 00    	jne    0x442
* 29:	f6 c3 01             	test   $0x1,%bl <-- trapping instruction
  2c:	0f 85 1b 02 00 00    	jne    0x24d
  32:	f6 c3 08             	test   $0x8,%bl
  35:	0f 85 ae 01 00 00    	jne    0x1e9
  3b:	80 e7 02             	and    $0x2,%bh
  3e:	0f                   	.byte 0xf