BUG: sleeping function called from invalid context at net/bluetooth/hci_sync.c:167
in_atomic(): 0, irqs_disabled(): 0, non_block: 0, pid: 5193, name: kworker/u17:6
preempt_count: 0, expected: 0
RCU nest depth: 1, expected: 0
4 locks held by kworker/u17:6/5193:
 #0: ffff88801e0f3d38 ((wq_completion)hci2#2){+.+.}-{0:0}, at: process_one_work+0x787/0x15c0 kernel/workqueue.c:2605
 #1: ffffc9000380fd80 ((work_completion)(&hdev->rx_work)){+.+.}-{0:0}, at: process_one_work+0x7e9/0x15c0 kernel/workqueue.c:2606
 #2: ffff888060d88078 (&hdev->lock){+.+.}-{3:3}, at: hci_le_create_big_complete_evt+0xde/0xab0 net/bluetooth/hci_event.c:7036
 #3: ffffffff8cba7920 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire include/linux/rcupdate.h:303 [inline]
 #3: ffffffff8cba7920 (rcu_read_lock){....}-{1:2}, at: rcu_read_lock include/linux/rcupdate.h:749 [inline]
 #3: ffffffff8cba7920 (rcu_read_lock){....}-{1:2}, at: hci_le_create_big_complete_evt+0x100/0xab0 net/bluetooth/hci_event.c:7037
CPU: 1 PID: 5193 Comm: kworker/u17:6 Not tainted 6.6.0-rc3-syzkaller #0
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014
Workqueue: hci2 hci_rx_work
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:88 [inline]
 dump_stack_lvl+0x125/0x1b0 lib/dump_stack.c:106
 __might_resched+0x3c3/0x5e0 kernel/sched/core.c:10187
 __hci_cmd_sync_sk+0x374/0xe70 net/bluetooth/hci_sync.c:167
 __hci_cmd_sync_status_sk+0x48/0x160 net/bluetooth/hci_sync.c:248
 __hci_cmd_sync_status net/bluetooth/hci_sync.c:274 [inline]
 hci_le_terminate_big_sync+0xb2/0xe0 net/bluetooth/hci_sync.c:1673
 hci_le_create_big_complete_evt+0x765/0xab0 net/bluetooth/hci_event.c:7073
 hci_le_meta_evt+0x2bc/0x510 net/bluetooth/hci_event.c:7305
 hci_event_func net/bluetooth/hci_event.c:7635 [inline]
 hci_event_packet+0x642/0xfd0 net/bluetooth/hci_event.c:7690
 hci_rx_work+0x2c4/0x13e0 net/bluetooth/hci_core.c:4094
 process_one_work+0x884/0x15c0 kernel/workqueue.c:2630
 process_scheduled_works kernel/workqueue.c:2703 [inline]
 worker_thread+0x8b9/0x1290 kernel/workqueue.c:2784
 kthread+0x33c/0x440 kernel/kthread.c:388
 ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147
 ret_from_fork_asm+0x11/0x20 arch/x86/entry/entry_64.S:304
 </TASK>
------------[ cut here ]------------
Voluntary context switch within RCU read-side critical section!
WARNING: CPU: 1 PID: 5193 at kernel/rcu/tree_plugin.h:320 rcu_note_context_switch+0xbfc/0x1ac0 kernel/rcu/tree_plugin.h:320
Modules linked in:
CPU: 1 PID: 5193 Comm: kworker/u17:6 Tainted: G        W          6.6.0-rc3-syzkaller #0
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014
Workqueue: hci2 hci_rx_work
RIP: 0010:rcu_note_context_switch+0xbfc/0x1ac0 kernel/rcu/tree_plugin.h:320
Code: 5a 93 6a 00 4c 8b 54 24 30 48 8b 44 24 28 8b 4c 24 10 e9 24 04 00 00 48 c7 c7 80 61 8e 8a c6 05 ab 8c 46 0d 01 e8 f4 cc db ff <0f> 0b e9 0c f5 ff ff 81 e5 ff ff ff 7f 0f 84 ab f6 ff ff 65 48 8b
RSP: 0018:ffffc9000380f490 EFLAGS: 00010082
RAX: 0000000000000000 RBX: ffff88806b73d640 RCX: ffffc90024b95000
RDX: 0000000000040000 RSI: ffffffff814cf016 RDI: 0000000000000001
RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000000 R11: 000000002d2d2d2d R12: ffff88802fe31040
R13: ffff88802fe31040 R14: ffff88802fe31040 R15: ffff88806b73c740
FS:  0000000000000000(0000) GS:ffff88806b700000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000020000100 CR3: 000000010b9d7000 CR4: 0000000000350ee0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 __schedule+0x293/0x5a10 kernel/sched/core.c:6595
 schedule+0xe7/0x1b0 kernel/sched/core.c:6771
 schedule_timeout+0x157/0x2c0 kernel/time/timer.c:2167
 __hci_cmd_sync_sk+0x58b/0xe70 net/bluetooth/hci_sync.c:167
 __hci_cmd_sync_status_sk+0x48/0x160 net/bluetooth/hci_sync.c:248
 __hci_cmd_sync_status net/bluetooth/hci_sync.c:274 [inline]
 hci_le_terminate_big_sync+0xb2/0xe0 net/bluetooth/hci_sync.c:1673
 hci_le_create_big_complete_evt+0x765/0xab0 net/bluetooth/hci_event.c:7073
 hci_le_meta_evt+0x2bc/0x510 net/bluetooth/hci_event.c:7305
 hci_event_func net/bluetooth/hci_event.c:7635 [inline]
 hci_event_packet+0x642/0xfd0 net/bluetooth/hci_event.c:7690
 hci_rx_work+0x2c4/0x13e0 net/bluetooth/hci_core.c:4094
 process_one_work+0x884/0x15c0 kernel/workqueue.c:2630
 process_scheduled_works kernel/workqueue.c:2703 [inline]
 worker_thread+0x8b9/0x1290 kernel/workqueue.c:2784
 kthread+0x33c/0x440 kernel/kthread.c:388
 ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147
 ret_from_fork_asm+0x11/0x20 arch/x86/entry/entry_64.S:304
 </TASK>