[   69.658984][   T23] cfg80211: failed to load regulatory.db
Warning: Permanently added '10.128.1.38' (ED25519) to the list of known hosts.
[   71.964934][ T6014] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[   71.967405][ T6014] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[   71.970273][ T6014] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[   71.972952][ T6014] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[   71.975114][ T6014] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[   71.977164][ T6014] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
executing program
[   74.058141][ T6014] Bluetooth: hci0: command 0x0409 tx timeout
[   76.137826][ T6014] Bluetooth: hci0: command 0x041b tx timeout
executing program
[   78.217808][ T6014] Bluetooth: hci0: command 0x040f tx timeout
[   80.298079][ T6014] Bluetooth: hci0: command 0x0419 tx timeout
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
[  117.037271][ T6014] Bluetooth: hci0: link tx timeout
[  117.038843][ T6014] Bluetooth: hci0: killing stalled connection 11:aa:aa:aa:aa:aa
[  117.040899][ T6014] BUG: sleeping function called from invalid context at kernel/locking/mutex.c:580
[  117.043282][ T6014] in_atomic(): 0, irqs_disabled(): 0, non_block: 0, pid: 6014, name: kworker/u5:2
[  117.045720][ T6014] preempt_count: 0, expected: 0
[  117.046973][ T6014] RCU nest depth: 1, expected: 0
[  117.048297][ T6014] 3 locks held by kworker/u5:2/6014:
[  117.049716][ T6014]  #0: ffff0000ca972d38 ((wq_completion)hci0#2){+.+.}-{0:0}, at: process_one_work+0x560/0x1204
[  117.052502][ T6014]  #1: ffff800096a57c20 ((work_completion)(&hdev->tx_work)){+.+.}-{0:0}, at: process_one_work+0x5a0/0x1204
[  117.055637][ T6014]  #2: ffff80008e373700 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0x10/0x4c
[  117.058217][ T6014] CPU: 1 PID: 6014 Comm: kworker/u5:2 Not tainted 6.6.0-rc3-syzkaller-gbf6547d8715b #0
[  117.060830][ T6014] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023
[  117.063527][ T6014] Workqueue: hci0 hci_tx_work
[  117.064745][ T6014] Call trace:
[  117.065623][ T6014]  dump_backtrace+0x1b8/0x1e4
[  117.066822][ T6014]  show_stack+0x2c/0x44
[  117.067889][ T6014]  dump_stack_lvl+0xd0/0x124
[  117.069134][ T6014]  dump_stack+0x1c/0x28
[  117.070266][ T6014]  __might_resched+0x374/0x4d0
[  117.071585][ T6014]  __might_sleep+0x90/0xe4
[  117.072782][ T6014]  __mutex_lock_common+0xcc/0x21a0
[  117.074170][ T6014]  mutex_lock_nested+0x2c/0x38
[  117.075438][ T6014]  hci_cmd_sync_submit+0x4c/0x230
[  117.076819][ T6014]  hci_cmd_sync_queue+0x84/0x9c
[  117.078136][ T6014]  hci_disconnect+0x2e8/0x4f4
[  117.079408][ T6014]  __check_timeout+0x27c/0x3ac
[  117.080742][ T6014]  hci_tx_work+0xf88/0x1850
[  117.081928][ T6014]  process_one_work+0x694/0x1204
[  117.083318][ T6014]  worker_thread+0x938/0xef4
[  117.084563][ T6014]  kthread+0x288/0x310
[  117.085667][ T6014]  ret_from_fork+0x10/0x20
[  117.086907][ T6014] 
[  117.087515][ T6014] =============================
[  117.088812][ T6014] [ BUG: Invalid wait context ]
[  117.090104][ T6014] 6.6.0-rc3-syzkaller-gbf6547d8715b #0 Tainted: G        W         
[  117.092292][ T6014] -----------------------------
[  117.093563][ T6014] kworker/u5:2/6014 is trying to lock:
[  117.095050][ T6014] ffff0000d92589b0 (&hdev->unregister_lock){+.+.}-{3:3}, at: hci_cmd_sync_submit+0x4c/0x230
[  117.097816][ T6014] other info that might help us debug this:
[  117.099388][ T6014] context-{4:4}
[  117.100316][ T6014] 3 locks held by kworker/u5:2/6014:
[  117.101735][ T6014]  #0: ffff0000ca972d38 ((wq_completion)hci0#2){+.+.}-{0:0}, at: process_one_work+0x560/0x1204
[  117.104590][ T6014]  #1: ffff800096a57c20 ((work_completion)(&hdev->tx_work)){+.+.}-{0:0}, at: process_one_work+0x5a0/0x1204
[  117.107678][ T6014]  #2: ffff80008e373700 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0x10/0x4c
[  117.110324][ T6014] stack backtrace:
[  117.111296][ T6014] CPU: 1 PID: 6014 Comm: kworker/u5:2 Tainted: G        W          6.6.0-rc3-syzkaller-gbf6547d8715b #0
[  117.114385][ T6014] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023
[  117.117136][ T6014] Workqueue: hci0 hci_tx_work
[  117.118392][ T6014] Call trace:
[  117.119310][ T6014]  dump_backtrace+0x1b8/0x1e4
[  117.120568][ T6014]  show_stack+0x2c/0x44
[  117.121736][ T6014]  dump_stack_lvl+0xd0/0x124
[  117.122998][ T6014]  dump_stack+0x1c/0x28
[  117.124128][ T6014]  __lock_acquire+0x1bec/0x75e8
[  117.125421][ T6014]  lock_acquire+0x23c/0x71c
[  117.126618][ T6014]  __mutex_lock_common+0x190/0x21a0
[  117.128067][ T6014]  mutex_lock_nested+0x2c/0x38
[  117.129346][ T6014]  hci_cmd_sync_submit+0x4c/0x230
[  117.130718][ T6014]  hci_cmd_sync_queue+0x84/0x9c
[  117.131991][ T6014]  hci_disconnect+0x2e8/0x4f4
[  117.133217][ T6014]  __check_timeout+0x27c/0x3ac
[  117.134496][ T6014]  hci_tx_work+0xf88/0x1850
[  117.135669][ T6014]  process_one_work+0x694/0x1204
[  117.137050][ T6014]  worker_thread+0x938/0xef4
[  117.138281][ T6014]  kthread+0x288/0x310
[  117.139389][ T6014]  ret_from_fork+0x10/0x20
[  119.177777][ T6014] Bluetooth: hci0: command 0x0406 tx timeout
executing program
executing program