------------[ cut here ]------------
WARNING: CPU: 0 PID: 320 at net/bluetooth/hci_conn.c:646 hci_conn_timeout+0x242/0x330
Modules linked in:
CPU: 0 PID: 320 Comm: kworker/u5:6 Not tainted 6.0.0-rc1-next-20220817 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
Bluetooth: hci5: HCI_REQ-0x0406
Workqueue: hci1 hci_conn_timeout
Bluetooth: hci7: HCI_REQ-0x0406
RIP: 0010:hci_conn_timeout+0x242/0x330
Bluetooth: hci4: HCI_REQ-0x0406
Code: ff e8 22 ae 98 fd 4c 89 e7 e8 3a 55 0b 00 0f b6 e8 e8 12 ae 98 fd 89 ee 4c 89 e7 e8 38 a3 0d 00 e9 1a ff ff ff e8 fe ad 98 fd <0f> 0b e9 36 fe ff ff 84 c0 74 93 4c 89 ef e8 cb 68 cb fd eb 89 48
Bluetooth: hci6: HCI_REQ-0x0406
RSP: 0018:ffff888043407ce8 EFLAGS: 00010293
Bluetooth: hci3: HCI_REQ-0x0406
RAX: 0000000000000000 RBX: ffff888043d60250 RCX: 0000000000000000
Bluetooth: hci2: HCI_REQ-0x0406
RDX: ffff8880433f8000 RSI: ffffffff83acf2f2 RDI: 0000000000000005
RBP: 00000000fffffffe R08: 0000000000000005 R09: 0000000000000000
R10: 00000000fffffffe R11: 0000000000000001 R12: ffff888043407db0
R13: ffff888043d56258 R14: ffff88801a877800 R15: ffff88801cc2b300
FS:  0000000000000000(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f24f9718998 CR3: 0000000017c3e000 CR4: 0000000000350ef0
Call Trace:
 <TASK>
 process_one_work+0xa0f/0x1690
 worker_thread+0x637/0x1260
 kthread+0x2ed/0x3a0
 ret_from_fork+0x22/0x30
 </TASK>
irq event stamp: 4831
hardirqs last  enabled at (4843): [<ffffffff812bd7f8>] __up_console_sem+0x78/0x80
hardirqs last disabled at (4854): [<ffffffff812bd7dd>] __up_console_sem+0x5d/0x80
softirqs last  enabled at (4378): [<ffffffff8116b98b>] __irq_exit_rcu+0x11b/0x180
softirqs last disabled at (4217): [<ffffffff8116b98b>] __irq_exit_rcu+0x11b/0x180
---[ end trace 0000000000000000 ]---
Bluetooth: hci1: HCI_REQ-0x0406
Bluetooth: hci1: command 0x0406 tx timeout
Bluetooth: hci2: command 0x0406 tx timeout
Bluetooth: hci3: command 0x0406 tx timeout
Bluetooth: hci6: command 0x0406 tx timeout
Bluetooth: hci4: command 0x0406 tx timeout
Bluetooth: hci7: command 0x0406 tx timeout
Bluetooth: hci5: command 0x0406 tx timeout