------------[ cut here ]------------
WARNING: CPU: 1 PID: 281 at net/bluetooth/hci_conn.c:646 hci_conn_timeout+0x246/0x330
Modules linked in:
CPU: 1 PID: 281 Comm: kworker/u5:2 Not tainted 6.2.0-next-20230224 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
Workqueue: hci2 hci_conn_timeout
RIP: 0010:hci_conn_timeout+0x246/0x330
Code: ff e8 1e 80 71 fd 4c 89 e7 e8 36 9b 0a 00 0f b6 e8 e8 0e 80 71 fd 89 ee 4c 89 e7 e8 84 f3 ff ff e9 1a ff ff ff e8 fa 7f 71 fd <0f> 0b e9 36 fe ff ff 84 c0 74 93 4c 89 ef e8 b7 f7 a5 fd eb 89 48
RSP: 0018:ffff888040b1fce8 EFLAGS: 00010293
RAX: 0000000000000000 RBX: ffff88804123c250 RCX: 0000000000000000
RDX: ffff88800fc29ac0 RSI: ffffffff83d9f5b6 RDI: 0000000000000005
RBP: 00000000ffffffff R08: 0000000000000005 R09: 0000000000000000
R10: 00000000ffffffff R11: 0000000000000001 R12: ffff888040b1fdb0
R13: ffff888040f82258 R14: ffff888016c4d000 R15: ffff88800c718800
FS: 0000000000000000(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f85f69ec000 CR3: 0000000018d6c000 CR4: 0000000000350ee0
Call Trace:
process_one_work+0xa0f/0x1790
worker_thread+0x63b/0x1260
kthread+0x2e9/0x3a0
ret_from_fork+0x2c/0x50
irq event stamp: 7497
hardirqs last enabled at (7507): [] __up_console_sem+0x78/0x80
hardirqs last disabled at (7518): [] __up_console_sem+0x5d/0x80
softirqs last enabled at (7278): [] __irq_exit_rcu+0xcc/0x110
softirqs last disabled at (7269): [] __irq_exit_rcu+0xcc/0x110
---[ end trace 0000000000000000 ]---
syz-executor.3: attempt to access beyond end of device
loop3: rw=2049, sector=40, nr_sectors = 4 limit=40
sr 1:0:0:0: [sr0] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_OK cmd_age=0s
sr 1:0:0:0: [sr0] tag#0 Sense Key : Not Ready [current]
sr 1:0:0:0: [sr0] tag#0 Add. Sense: Medium not present
sr 1:0:0:0: [sr0] tag#0 CDB: Read(10) 28 00 00 00 00 00 00 00 02 00
sr 1:0:0:0: [sr0] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_OK cmd_age=0s
sr 1:0:0:0: [sr0] tag#0 Sense Key : Not Ready [current]
sr 1:0:0:0: [sr0] tag#0 Add. Sense: Medium not present
sr 1:0:0:0: [sr0] tag#0 CDB: Read(10) 28 00 00 00 00 00 00 00 08 00
sr 1:0:0:0: [sr0] tag#0 unaligned transfer
sr 1:0:0:0: [sr0] tag#0 unaligned transfer
sr 1:0:0:0: [sr0] tag#0 unaligned transfer
sr 1:0:0:0: [sr0] tag#0 unaligned transfer
sr 1:0:0:0: [sr0] tag#0 unaligned transfer
sr 1:0:0:0: [sr0] tag#0 unaligned transfer
sr 1:0:0:0: [sr0] tag#0 unaligned transfer
sr 1:0:0:0: [sr0] tag#0 unaligned transfer
sr 1:0:0:0: [sr0] tag#0 unaligned transfer
sr 1:0:0:0: [sr0] tag#0 unaligned transfer
sr 1:0:0:0: [sr0] tag#0 unaligned transfer
sr 1:0:0:0: [sr0] tag#0 unaligned transfer
audit: type=1326 audit(1677311333.169:17): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=6424 comm="syz-executor.7" exe="/syz-executor.7" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f85f68f5b19 code=0x0
sr 1:0:0:0: [sr0] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_OK cmd_age=0s
sr 1:0:0:0: [sr0] tag#0 Sense Key : Not Ready [current]
sr 1:0:0:0: [sr0] tag#0 Add. Sense: Medium not present
sr 1:0:0:0: [sr0] tag#0 CDB: Read(10) 28 00 00 00 00 00 00 00 08 00
sr 1:0:0:0: [sr0] tag#0 unaligned transfer
sr 1:0:0:0: [sr0] tag#0 unaligned transfer
sr 1:0:0:0: [sr0] tag#0 unaligned transfer
sr 1:0:0:0: [sr0] tag#0 unaligned transfer
sr 1:0:0:0: [sr0] tag#0 unaligned transfer
sr 1:0:0:0: [sr0] tag#0 unaligned transfer
sr 1:0:0:0: [sr0] tag#0 unaligned transfer
sr 1:0:0:0: [sr0] tag#0 unaligned transfer
Bluetooth: hci2: command 0x0406 tx timeout
audit: type=1326 audit(1677311334.005:18): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=6424 comm="syz-executor.7" exe="/syz-executor.7" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f85f68f5b19 code=0x0
Bluetooth: hci0: command 0x0406 tx timeout
Bluetooth: hci7: command 0x0406 tx timeout
Bluetooth: hci1: command 0x0406 tx timeout
Bluetooth: hci3: command 0x0406 tx timeout
Bluetooth: hci4: command 0x0406 tx timeout
Bluetooth: hci5: command 0x0406 tx timeout
Bluetooth: hci6: command 0x0406 tx timeout
loop4: detected capacity change from 0 to 2048
EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
EXT4-fs (loop4): group descriptors corrupted!
loop4: detected capacity change from 0 to 2048
EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
EXT4-fs (loop4): group descriptors corrupted!
loop4: detected capacity change from 0 to 2048
EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
EXT4-fs (loop4): group descriptors corrupted!
loop4: detected capacity change from 0 to 2048
EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
EXT4-fs (loop4): group descriptors corrupted!
======================================================