Bluetooth: hci4: HCI_REQ-0x0406
Bluetooth: hci6: HCI_REQ-0x0406
------------[ cut here ]------------
WARNING: CPU: 1 PID: 310 at net/bluetooth/hci_conn.c:646 hci_conn_timeout+0x242/0x330
Modules linked in:
CPU: 1 PID: 310 Comm: kworker/u5:4 Not tainted 5.19.0-next-20220812 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
Workqueue: hci7 hci_conn_timeout
RIP: 0010:hci_conn_timeout+0x242/0x330
Code: ff e8 62 ae 98 fd 4c 89 e7 e8 3a 55 0b 00 0f b6 e8 e8 52 ae 98 fd 89 ee 4c 89 e7 e8 38 a3 0d 00 e9 1a ff ff ff e8 3e ae 98 fd <0f> 0b e9 36 fe ff ff 84 c0 74 93 4c 89 ef e8 ab 6f cb fd eb 89 48
RSP: 0018:ffff8880435cfce8 EFLAGS: 00010293
RAX: 0000000000000000 RBX: ffff888043bb2250 RCX: 0000000000000000
RDX: ffff88800fec0000 RSI: ffffffff83ad0212 RDI: 0000000000000005
RBP: 00000000ffffffff R08: 0000000000000005 R09: 0000000000000000
R10: 00000000ffffffff R11: 0000000000000001 R12: ffff8880435cfdb0
R13: ffff8880438da258 R14: ffff888017fe6000 R15: ffff888019214000
FS:  0000000000000000(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b2d923000 CR3: 000000000de86000 CR4: 0000000000350ee0
Call Trace:
 <TASK>
 process_one_work+0xa0f/0x1690
 worker_thread+0x637/0x1260
 kthread+0x2ed/0x3a0
 ret_from_fork+0x22/0x30
 </TASK>
irq event stamp: 12645
hardirqs last  enabled at (12657): [<ffffffff812be398>] __up_console_sem+0x78/0x80
hardirqs last disabled at (12668): [<ffffffff812be37d>] __up_console_sem+0x5d/0x80
softirqs last  enabled at (12682): [<ffffffff8116c65b>] __irq_exit_rcu+0x11b/0x180
softirqs last disabled at (12677): [<ffffffff8116c65b>] __irq_exit_rcu+0x11b/0x180
---[ end trace 0000000000000000 ]---
Bluetooth: hci2: HCI_REQ-0x0406
Bluetooth: hci0: HCI_REQ-0x0406
EXT4-fs (sda): changing journal_checksum during remount not supported; ignoring
EXT4-fs (sda): re-mounted. Quota mode: none.
EXT4-fs (sda): changing journal_checksum during remount not supported; ignoring
EXT4-fs (sda): re-mounted. Quota mode: none.
Bluetooth: hci0: command 0x0415 tx timeout
Bluetooth: hci1: command 0x0406 tx timeout
Bluetooth: hci2: command 0x0406 tx timeout
Bluetooth: hci6: command 0x0406 tx timeout
Bluetooth: hci4: command 0x0406 tx timeout
Bluetooth: hci0: command 0x0406 tx timeout
Bluetooth: hci5: HCI_REQ-0x0406
perf: interrupt took too long (5433 > 5381), lowering kernel.perf_event_max_sample_rate to 36000
perf: interrupt took too long (10958 > 10905), lowering kernel.perf_event_max_sample_rate to 18000
perf: interrupt took too long (13744 > 13697), lowering kernel.perf_event_max_sample_rate to 14000
netlink: 'syz-executor.5': attribute type 10 has an invalid length.
perf: interrupt took too long (17214 > 17180), lowering kernel.perf_event_max_sample_rate to 11000
Bluetooth: hci5: command 0x0406 tx timeout
perf: interrupt took too long (21580 > 21517), lowering kernel.perf_event_max_sample_rate to 9000
perf: interrupt took too long (26988 > 26975), lowering kernel.perf_event_max_sample_rate to 7000
perf: interrupt took too long (33828 > 33735), lowering kernel.perf_event_max_sample_rate to 5000
syz-executor.6 (7397) used greatest stack depth: 22704 bytes left
netlink: 4436 bytes leftover after parsing attributes in process `syz-executor.3'.
netlink: 4436 bytes leftover after parsing attributes in process `syz-executor.3'.
netlink: 4436 bytes leftover after parsing attributes in process `syz-executor.0'.
netlink: 4436 bytes leftover after parsing attributes in process `syz-executor.0'.
netlink: 4436 bytes leftover after parsing attributes in process `syz-executor.3'.
netlink: 4436 bytes leftover after parsing attributes in process `syz-executor.3'.