EXT4-fs (loop7): VFS: Can't find ext4 filesystem
9pnet: Insufficient options for proto=fd
9pnet: Insufficient options for proto=fd
EXT4-fs (loop7): VFS: Can't find ext4 filesystem
------------[ cut here ]------------
WARNING: CPU: 1 PID: 319 at net/bluetooth/hci_conn.c:410 hci_conn_timeout+0x248/0x2a0 net/bluetooth/hci_conn.c:410
Modules linked in:
CPU: 1 PID: 319 Comm: kworker/u5:7 Not tainted 5.10.209 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
Workqueue: hci5 hci_conn_timeout
RIP: 0010:hci_conn_timeout+0x248/0x2a0 net/bluetooth/hci_conn.c:410
Code: 93 a0 02 00 00 48 c1 e8 03 80 3c 08 00 75 50 48 8b 35 ac ce e7 01 bf 40 00 00 00 e8 22 42 9b fd e9 21 ff ff ff e8 08 33 c1 fd <0f> 0b e9 2c fe ff ff 48 89 ef e8 49 05 ed fd e9 f2 fd ff ff e8 1f
RSP: 0018:ffff888046f7fd00 EFLAGS: 00010293
RAX: 0000000000000000 RBX: ffff88804741a130 RCX: ffffffff837f578d
RDX: ffff888046f9b480 RSI: ffffffff837f5978 RDI: 0000000000000005
RBP: 00000000ffffffff R08: 0000000000000000 R09: ffff88804741a013
R10: 0000000000000000 R11: 0000000000000001 R12: ffff888046f7fda8
R13: ffff888046b49200 R14: ffff88800bae3800 R15: ffff888008bdf600
FS:  0000000000000000(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ffcdf3ba080 CR3: 0000000019682000 CR4: 0000000000350ee0
Call Trace:
 process_one_work+0x9a9/0x14b0 kernel/workqueue.c:2282
 worker_thread+0x61d/0x1310 kernel/workqueue.c:2428
 kthread+0x38f/0x470 kernel/kthread.c:313
 ret_from_fork+0x22/0x30 arch/x86/entry/entry_64.S:299
irq event stamp: 5849
hardirqs last  enabled at (5859): [<ffffffff81297fed>] console_unlock+0x92d/0xb40 kernel/printk/printk.c:2561
hardirqs last disabled at (5868): [<ffffffff81297ef9>] console_unlock+0x839/0xb40 kernel/printk/printk.c:2476
softirqs last  enabled at (5704): [<ffffffff84001042>] asm_call_irq_on_stack+0x12/0x20
softirqs last disabled at (5699): [<ffffffff84001042>] asm_call_irq_on_stack+0x12/0x20
---[ end trace b6367b8151379937 ]---
Bluetooth: hci0: command 0x0406 tx timeout
Bluetooth: hci1: command 0x0406 tx timeout
Bluetooth: hci2: command 0x0406 tx timeout
Bluetooth: hci3: command 0x0406 tx timeout
Bluetooth: hci7: command 0x0406 tx timeout
Bluetooth: hci4: command 0x0406 tx timeout
Bluetooth: hci6: command 0x0406 tx timeout
EXT4-fs (loop6): mounted filesystem without journal. Opts: ,errors=continue
ext4 filesystem being mounted at /syzkaller-testdir666542088/syzkaller.UB1reV/18/file0 supports timestamps until 2038 (0x7fffffff)