program:
r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1)
ioctl$sock_bt_hci(r0, 0x400448cb, 0x0) (async)
sendmsg$L2TP_CMD_TUNNEL_CREATE(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[@ANYBLOB="0000000000000900009a00", @ANYRES16=0x0, @ANYBLOB="3c7084bf2decd0edffffe3ac054116c950f0c7935d03b2f9676c8b3a7784c2a37e620fed0c46acb301cf58ccbe2777380100003659e7"], 0x14}, 0x1, 0x0, 0x0, 0x4c040}, 0x2400c0c1) (async)
openat$snapshot(0xffffffffffffff9c, &(0x7f00000002c0), 0x40040, 0x0) (async)
syz_emit_vhci(&(0x7f0000000040)=ANY=[@ANYBLOB="040e0402030c"], 0x7)
[ 75.041955][ T4674] Bluetooth: hci0: command tx timeout
[ 75.112093][ T5329] ------------[ cut here ]------------
[ 75.114226][ T5329] workqueue: cannot queue hci_rx_work on wq hci0
[ 75.116899][ T5329] WARNING: CPU: 0 PID: 5329 at kernel/workqueue.c:2258 __queue_work+0xdff/0x10a0
[ 75.120315][ T5329] Modules linked in:
[ 75.122013][ T5329] CPU: 0 UID: 0 PID: 5329 Comm: syz.0.0 Not tainted 6.14.0-syzkaller-10892-g4e82c87058f4 #0 PREEMPT(full)
[ 75.126303][ T5329] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 75.130379][ T5329] RIP: 0010:__queue_work+0xdff/0x10a0
[ 75.132461][ T5329] Code: e8 03 80 3c 28 00 74 08 4c 89 ff e8 ab 53 a2 00 49 8b 37 49 81 c5 78 01 00 00 48 c7 c7 e0 cf 49 8c 4c 89 ea e8 62 5f f8 ff 90 <0f> 0b 90 90 e9 5d f4 ff ff e8 b3 56 39 00 90 0f 0b 90 e9 a7 fc ff
[ 75.139554][ T5329] RSP: 0018:ffffc9000d14fa68 EFLAGS: 00010046
[ 75.141762][ T5329] RAX: 0ab5f1a700d62d00 RBX: ffff888000ee4880 RCX: ffff888000ee4880
[ 75.144562][ T5329] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 75.147606][ T5329] RBP: dffffc0000000000 R08: ffffffff81828852 R09: 1ffff11003f847d2
[ 75.150636][ T5329] R10: dffffc0000000000 R11: ffffed1003f847d3 R12: 1ffff11007e27438
[ 75.158131][ T5329] R13: ffff88803f13a178 R14: 0000000000000008 R15: ffff888043a5ca98
[ 75.161295][ T5329] FS: 00007fd3433786c0(0000) GS:ffff88808c5b1000(0000) knlGS:0000000000000000
[ 75.164544][ T5329] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 75.166965][ T5329] CR2: 00007fd343377fd8 CR3: 0000000040eae000 CR4: 0000000000352ef0
[ 75.169962][ T5329] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 75.173101][ T5329] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 75.176237][ T5329] Call Trace:
[ 75.177295][ T5329]
[ 75.178450][ T5329] queue_work_on+0x1c4/0x380
[ 75.180261][ T5329] ? __pfx_queue_work_on+0x10/0x10
[ 75.182308][ T5329] ? _raw_spin_unlock_irqrestore+0xde/0x140
[ 75.184660][ T5329] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10
[ 75.187163][ T5329] ? skb_queue_tail+0x36/0x120
[ 75.189131][ T5329] hci_recv_frame+0x598/0x6f0
[ 75.190973][ T5329] vhci_write+0x353/0x4a0
[ 75.192505][ T5329] vfs_write+0x70f/0xd10
[ 75.193949][ T5329] ? __pfx_vhci_write+0x10/0x10
[ 75.195820][ T5329] ? __pfx_vfs_write+0x10/0x10
[ 75.197623][ T5329] ? __fget_files+0x2a/0x420
[ 75.199501][ T5329] ? __fget_files+0x2a/0x420
[ 75.201401][ T5329] ksys_write+0x19d/0x2d0
[ 75.203178][ T5329] ? __pfx_ksys_write+0x10/0x10
[ 75.205159][ T5329] ? do_syscall_64+0xb6/0x230
[ 75.207195][ T5329] do_syscall_64+0xf3/0x230
[ 75.209109][ T5329] ? clear_bhb_loop+0x45/0xa0
[ 75.210897][ T5329] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 75.213111][ T5329] RIP: 0033:0x7fd34258bc1f
[ 75.214873][ T5329] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 92 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 4c 93 02 00 48
[ 75.222366][ T5329] RSP: 002b:00007fd343378000 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 75.225493][ T5329] RAX: ffffffffffffffda RBX: 00007fd3427a6160 RCX: 00007fd34258bc1f
[ 75.228562][ T5329] RDX: 0000000000000007 RSI: 0000200000000040 RDI: 00000000000000ca
[ 75.231472][ T5329] RBP: 00007fd34260e2a0 R08: 0000000000000000 R09: 0000000000000000
[ 75.234550][ T5329] R10: 0000200000000040 R11: 0000000000000293 R12: 0000000000000000
[ 75.237557][ T5329] R13: 0000000000000001 R14: 00007fd3427a6160 R15: 00007fff5be1ebd8
[ 75.240631][ T5329]
[ 75.241889][ T5329] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 75.244768][ T5329] CPU: 0 UID: 0 PID: 5329 Comm: syz.0.0 Not tainted 6.14.0-syzkaller-10892-g4e82c87058f4 #0 PREEMPT(full)
[ 75.249151][ T5329] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 75.253060][ T5329] Call Trace:
[ 75.254381][ T5329]
[ 75.255539][ T5329] dump_stack_lvl+0x241/0x360
[ 75.257300][ T5329] ? __pfx_dump_stack_lvl+0x10/0x10
[ 75.259331][ T5329] ? __pfx__printk+0x10/0x10
[ 75.261261][ T5329] ? vscnprintf+0x5d/0x90
[ 75.262828][ T5329] panic+0x349/0x880
[ 75.264306][ T5329] ? __warn+0x174/0x4d0
[ 75.265834][ T5329] ? __pfx_panic+0x10/0x10
[ 75.267562][ T5329] __warn+0x344/0x4d0
[ 75.269186][ T5329] ? __queue_work+0xdff/0x10a0
[ 75.271027][ T5329] report_bug+0x2b3/0x500
[ 75.272885][ T5329] ? __queue_work+0xdff/0x10a0
[ 75.274700][ T5329] ? __queue_work+0xdff/0x10a0
[ 75.276548][ T5329] ? __queue_work+0xe01/0x10a0
[ 75.278249][ T5329] handle_bug+0x89/0x170
[ 75.279739][ T5329] exc_invalid_op+0x1a/0x50
[ 75.281365][ T5329] asm_exc_invalid_op+0x1a/0x20
[ 75.283084][ T5329] RIP: 0010:__queue_work+0xdff/0x10a0
[ 75.285224][ T5329] Code: e8 03 80 3c 28 00 74 08 4c 89 ff e8 ab 53 a2 00 49 8b 37 49 81 c5 78 01 00 00 48 c7 c7 e0 cf 49 8c 4c 89 ea e8 62 5f f8 ff 90 <0f> 0b 90 90 e9 5d f4 ff ff e8 b3 56 39 00 90 0f 0b 90 e9 a7 fc ff
[ 75.292383][ T5329] RSP: 0018:ffffc9000d14fa68 EFLAGS: 00010046
[ 75.294806][ T5329] RAX: 0ab5f1a700d62d00 RBX: ffff888000ee4880 RCX: ffff888000ee4880
[ 75.297557][ T5329] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 75.300511][ T5329] RBP: dffffc0000000000 R08: ffffffff81828852 R09: 1ffff11003f847d2
[ 75.303288][ T5329] R10: dffffc0000000000 R11: ffffed1003f847d3 R12: 1ffff11007e27438
[ 75.305933][ T5329] R13: ffff88803f13a178 R14: 0000000000000008 R15: ffff888043a5ca98
[ 75.308843][ T5329] ? __warn_printk+0x2a2/0x360
[ 75.310726][ T5329] ? __queue_work+0xdfe/0x10a0
[ 75.312654][ T5329] queue_work_on+0x1c4/0x380
[ 75.314482][ T5329] ? __pfx_queue_work_on+0x10/0x10
[ 75.316547][ T5329] ? _raw_spin_unlock_irqrestore+0xde/0x140
[ 75.318866][ T5329] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10
[ 75.321310][ T5329] ? skb_queue_tail+0x36/0x120
[ 75.323365][ T5329] hci_recv_frame+0x598/0x6f0
[ 75.325229][ T5329] vhci_write+0x353/0x4a0
[ 75.326827][ T5329] vfs_write+0x70f/0xd10
[ 75.328467][ T5329] ? __pfx_vhci_write+0x10/0x10
[ 75.330336][ T5329] ? __pfx_vfs_write+0x10/0x10
[ 75.332408][ T5329] ? __fget_files+0x2a/0x420
[ 75.334270][ T5329] ? __fget_files+0x2a/0x420
[ 75.336118][ T5329] ksys_write+0x19d/0x2d0
[ 75.337964][ T5329] ? __pfx_ksys_write+0x10/0x10
[ 75.340052][ T5329] ? do_syscall_64+0xb6/0x230
[ 75.342087][ T5329] do_syscall_64+0xf3/0x230
[ 75.344417][ T5329] ? clear_bhb_loop+0x45/0xa0
[ 75.346707][ T5329] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 75.349765][ T5329] RIP: 0033:0x7fd34258bc1f
[ 75.351967][ T5329] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 92 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 4c 93 02 00 48
[ 75.360219][ T5329] RSP: 002b:00007fd343378000 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 75.363497][ T5329] RAX: ffffffffffffffda RBX: 00007fd3427a6160 RCX: 00007fd34258bc1f
[ 75.366396][ T5329] RDX: 0000000000000007 RSI: 0000200000000040 RDI: 00000000000000ca
[ 75.369257][ T5329] RBP: 00007fd34260e2a0 R08: 0000000000000000 R09: 0000000000000000
[ 75.372258][ T5329] R10: 0000200000000040 R11: 0000000000000293 R12: 0000000000000000
[ 75.375592][ T5329] R13: 0000000000000001 R14: 00007fd3427a6160 R15: 00007fff5be1ebd8
[ 75.378697][ T5329]
[ 75.380231][ T5329] Kernel Offset: disabled
[ 75.381929][ T5329] Rebooting in 86400 seconds..