Bluetooth: hci5: command 0x041b tx timeout
Bluetooth: hci0: command 0x0401 tx timeout
Bluetooth: hci5: command 0x040f tx timeout
kasan: CONFIG_KASAN_INLINE enabled
kasan: GPF could be caused by NULL-ptr deref or user memory access
general protection fault: 0000 [#1] PREEMPT SMP KASAN
CPU: 0 PID: 19861 Comm: syz-executor.0 Not tainted 4.19.180-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:__queue_work+0x163/0xdf0 kernel/workqueue.c:1404
Code: e8 32 d2 ee ff 4c 89 e7 89 c6 e8 b8 80 ff ff 48 89 df 49 89 c6 e8 bd dc ff ff 48 85 c0 0f 84 9d 02 00 00 4c 89 f2 48 c1 ea 03 <42> 80 3c 3a 00 0f 85 44 0b 00 00 49 39 06 0f 85 b4 04 00 00 48 89
RSP: 0018:ffff88808f24f668 EFLAGS: 00010046
RAX: ffff8880b24d9b40 RBX: ffff8880a2946568 RCX: ffff88813bfc9068
RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000000
RBP: ffff88808f24f6d8 R08: ffffffff8994c840 R09: ffffffff8994c880
R10: 0000000000000000 R11: 0000000000000040 R12: ffff8880a1938500
R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
FS:  00007f7d9a10a700(0000) GS:ffff8880ba200000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f36f3692718 CR3: 00000000a2afc000 CR4: 00000000001406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 queue_work_on+0x140/0x180 kernel/workqueue.c:1488
 queue_work include/linux/workqueue.h:512 [inline]
 req_run+0x2bd/0x600 net/bluetooth/hci_request.c:87
 hci_req_run_skb net/bluetooth/hci_request.c:99 [inline]
 __hci_req_sync+0x1f8/0x8a0 net/bluetooth/hci_request.c:212
 hci_req_sync+0x70/0xb0 net/bluetooth/hci_request.c:279
 hci_inquiry+0x5fd/0x800 net/bluetooth/hci_core.c:1310
 hci_sock_ioctl+0x1a3/0x620 net/bluetooth/hci_sock.c:1048
 sock_do_ioctl+0xd9/0x230 net/socket.c:950
 sock_ioctl+0x281/0x500 net/socket.c:1074
 vfs_ioctl fs/ioctl.c:46 [inline]
 file_ioctl fs/ioctl.c:501 [inline]
 do_vfs_ioctl+0x196/0x10c0 fs/ioctl.c:688
 ksys_ioctl+0x62/0x90 fs/ioctl.c:705
 __do_sys_ioctl fs/ioctl.c:712 [inline]
 __se_sys_ioctl fs/ioctl.c:710 [inline]
 __x64_sys_ioctl+0x6e/0xb0 fs/ioctl.c:710
 do_syscall_64+0xd0/0x4e0 arch/x86/entry/common.c:293
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x465b09
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f7d9a10a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09
RDX: 0000000020000240 RSI: 00000000800448f0 RDI: 0000000000000005
RBP: 00000000004b069f R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60
R13: 00007fff6af12faf R14: 00007f7d9a10a300 R15: 0000000000022000
Modules linked in:
---[ end trace acf14b928e334a10 ]---
RIP: 0010:__queue_work+0x163/0xdf0 kernel/workqueue.c:1404
Code: e8 32 d2 ee ff 4c 89 e7 89 c6 e8 b8 80 ff ff 48 89 df 49 89 c6 e8 bd dc ff ff 48 85 c0 0f 84 9d 02 00 00 4c 89 f2 48 c1 ea 03 <42> 80 3c 3a 00 0f 85 44 0b 00 00 49 39 06 0f 85 b4 04 00 00 48 89
RSP: 0018:ffff88808f24f668 EFLAGS: 00010046
RAX: ffff8880b24d9b40 RBX: ffff8880a2946568 RCX: ffff88813bfc9068
RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000000
RBP: ffff88808f24f6d8 R08: ffffffff8994c840 R09: ffffffff8994c880
R10: 0000000000000000 R11: 0000000000000040 R12: ffff8880a1938500
R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
FS:  00007f7d9a10a700(0000) GS:ffff8880ba200000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f36f3692718 CR3: 00000000a2afc000 CR4: 00000000001406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400