platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
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WARNING: CPU: 0 PID: 286 at net/bluetooth/hci_conn.c:670 hci_conn_timeout+0x246/0x330
Modules linked in:
CPU: 0 PID: 286 Comm: kworker/u5:4 Not tainted 6.4.0-rc5-next-20230608 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
Workqueue: hci6 hci_conn_timeout
RIP: 0010:hci_conn_timeout+0x246/0x330
Code: ff e8 ce 99 6b fd 4c 89 e7 e8 96 b2 0a 00 0f b6 e8 e8 be 99 6b fd 89 ee 4c 89 e7 e8 44 f3 ff ff e9 1a ff ff ff e8 aa 99 6b fd <0f> 0b e9 36 fe ff ff 84 c0 74 93 4c 89 ef e8 77 c4 a0 fd eb 89 48
RSP: 0018:ffff888014557ce8 EFLAGS: 00010293
RAX: 0000000000000000 RBX: ffff88800fbd6270 RCX: 0000000000000000
RDX: ffff88800d068000 RSI: ffffffff83e06e46 RDI: 0000000000000005
RBP: 00000000ffffffff R08: 0000000000000005 R09: 0000000000000000
R10: 00000000ffffffff R11: 1ffffffff0e93fcd R12: ffff888014557db0
R13: ffff88800c9c1500 R14: ffff88801593c000 R15: ffff88800d2ffa00
FS:  0000000000000000(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007feaf8d5b018 CR3: 0000000043b9a000 CR4: 0000000000350ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600
Call Trace:
 <TASK>
 process_one_work+0xabf/0x1770
 worker_thread+0x64f/0x12a0
 kthread+0x33f/0x440
 ret_from_fork+0x2c/0x50
 </TASK>
irq event stamp: 6233
hardirqs last  enabled at (6243): [<ffffffff812fe798>] __up_console_sem+0x78/0x80
hardirqs last disabled at (6254): [<ffffffff812fe77d>] __up_console_sem+0x5d/0x80
softirqs last  enabled at (5950): [<ffffffff8118dd93>] irq_exit_rcu+0x93/0xc0
softirqs last disabled at (5943): [<ffffffff8118dd93>] irq_exit_rcu+0x93/0xc0
---[ end trace 0000000000000000 ]---
platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
lo: entered promiscuous mode
lo: entered allmulticast mode
lo: left promiscuous mode
lo: left allmulticast mode
lo: entered promiscuous mode
lo: entered allmulticast mode
Bluetooth: hci0: command 0x0406 tx timeout
Bluetooth: hci7: command 0x0406 tx timeout
Bluetooth: hci2: command 0x0406 tx timeout
Bluetooth: hci5: command 0x0406 tx timeout
Bluetooth: hci4: command 0x0406 tx timeout
Bluetooth: hci1: command 0x0406 tx timeout
Bluetooth: hci3: command 0x0406 tx timeout
lo: left promiscuous mode
lo: left allmulticast mode
lo: entered promiscuous mode
lo: entered allmulticast mode
netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'.
netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'.
lo: left promiscuous mode
lo: left allmulticast mode
lo: entered promiscuous mode
lo: entered allmulticast mode
random: crng reseeded on system resumption
Restarting kernel threads ... done.
random: crng reseeded on system resumption
Restarting kernel threads ... done.
Process accounting resumed
Process accounting resumed
Process accounting resumed
Process accounting resumed
Process accounting resumed
Bluetooth: Unexpected start frame (len 22)
tmpfs: Bad value for 'mpol'
tmpfs: Bad value for 'mpol'
syz-executor.6 calls setitimer() with new_value NULL pointer. Misfeature support will be removed
EXT4-fs (sda): re-mounted 7b5d9a40-9011-49ec-8035-27953f97a4d8 r/w. Quota mode: none.
EXT4-fs (sda): re-mounted 7b5d9a40-9011-49ec-8035-27953f97a4d8 r/w. Quota mode: none.