program:
r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1)
ioctl$sock_bt_hci(r0, 0x400448cb, 0x0)
syz_emit_vhci(&(0x7f0000000080)=@HCI_ACLDATA_PKT={0x2, {0xc8, 0x0, 0x2, 0xc}, @l2cap_cid_le_signaling={{0x8}, @l2cap_le_credits={{0x16, 0x0, 0x4}, {0x8, 0x9}}}}, 0x11)
r1 = socket$alg(0x26, 0x5, 0x0)
bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-twofish-3way\x00'}, 0x58)
setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5910fae9d6dcd3292ea54c7b6ef915d564c90c200", 0x18)
r2 = accept4(r1, 0x0, 0x0, 0x0)
recvmmsg(r2, &(0x7f0000001e40)=[{{0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000300)=""/96, 0x60}], 0x1}, 0xc}], 0x1, 0x60002000, 0x0)
r3 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000140), 0x2, 0x0)
pwrite64(r3, &(0x7f00000000c0)="d4", 0x1, 0x7fffffffffffffff)
sendmsg$NL80211_CMD_ADD_NAN_FUNCTION(r2, &(0x7f0000000100)={0x0, 0xffffffffffffff74, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[], 0x3aa0}, 0x1, 0x0, 0x0, 0x4}, 0x40c8810)
[ 84.907739][ T44] Bluetooth: hci0: command tx timeout
[ 85.057778][ T5332] ------------[ cut here ]------------
[ 85.060316][ T5332] workqueue: cannot queue hci_rx_work on wq hci0
[ 85.063286][ T5332] WARNING: kernel/workqueue.c:2298 at __queue_work+0xd1f/0xfc0, CPU#0: syz.0.0/5332
[ 85.067521][ T5332] Modules linked in:
[ 85.069446][ T5332] CPU: 0 UID: 0 PID: 5332 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full)
[ 85.073436][ T5332] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 85.077836][ T5332] RIP: 0010:__queue_work+0xd4a/0xfc0
[ 85.080447][ T5332] Code: 83 c5 18 4c 89 e8 48 c1 e8 03 42 80 3c 20 00 74 08 4c 89 ef e8 97 58 a5 00 49 8b 75 00 49 81 c7 70 01 00 00 4c 89 f7 4c 89 fa <67> 48 0f b9 3a 48 83 c4 58 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc
[ 85.089001][ T5332] RSP: 0018:ffffc90003bdfb20 EFLAGS: 00010082
[ 85.091710][ T5332] RAX: 1ffff110024fb178 RBX: 0000000000000008 RCX: 0000000000100000
[ 85.094921][ T5332] RDX: ffff88804082f170 RSI: ffffffff8a9dc260 RDI: ffffffff9033d030
[ 85.098074][ T5332] RBP: 0000000000000000 R08: ffff8880127d8baf R09: 1ffff110024fb175
[ 85.101179][ T5332] R10: dffffc0000000000 R11: ffffed10024fb176 R12: dffffc0000000000
[ 85.104298][ T5332] R13: ffff8880127d8bc0 R14: ffffffff9033d030 R15: ffff88804082f170
[ 85.107788][ T5332] FS: 00007f55145df6c0(0000) GS:ffff88808c882000(0000) knlGS:0000000000000000
[ 85.111766][ T5332] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 85.114521][ T5332] CR2: 00007f55145deff8 CR3: 0000000011c2d000 CR4: 0000000000352ef0
[ 85.117798][ T5332] Call Trace:
[ 85.119227][ T5332]
[ 85.120517][ T5332] ? ktime_get_with_offset+0x93/0x2d0
[ 85.122894][ T5332] ? rcu_is_watching+0x15/0xb0
[ 85.125095][ T5332] queue_work_on+0x106/0x1d0
[ 85.127281][ T5332] ? _raw_spin_unlock_irqrestore+0x30/0x80
[ 85.129708][ T5332] hci_recv_frame+0x625/0x7c0
[ 85.131755][ T5332] ? skb_pull+0xc1/0x1d0
[ 85.133558][ T5332] vhci_write+0x358/0x4a0
[ 85.135437][ T5332] vfs_write+0x61d/0xb90
[ 85.137227][ T5332] ? __pfx_vfs_write+0x10/0x10
[ 85.139210][ T5332] ? __fget_files+0x2a/0x420
[ 85.141139][ T5332] ksys_write+0x150/0x270
[ 85.142926][ T5332] ? __pfx_ksys_write+0x10/0x10
[ 85.144883][ T5332] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 85.147459][ T5332] do_syscall_64+0x15f/0xf80
[ 85.149558][ T5332] ? trace_irq_disable+0x3b/0x140
[ 85.151883][ T5332] ? clear_bhb_loop+0x40/0x90
[ 85.153833][ T5332] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 85.156230][ T5332] RIP: 0033:0x7f551375d60e
[ 85.158150][ T5332] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08
[ 85.166204][ T5332] RSP: 002b:00007f55145def78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 85.169770][ T5332] RAX: ffffffffffffffda RBX: 00007f55145df6c0 RCX: 00007f551375d60e
[ 85.173225][ T5332] RDX: 0000000000000011 RSI: 0000200000000080 RDI: 00000000000000ca
[ 85.176452][ T5332] RBP: 00007f5513832d69 R08: 0000000000000000 R09: 0000000000000000
[ 85.180065][ T5332] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 85.183492][ T5332] R13: 00007f5513a16128 R14: 00007f5513a16090 R15: 00007fff643811e8
[ 85.186997][ T5332]
[ 85.188431][ T5332] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 85.191763][ T5332] CPU: 0 UID: 0 PID: 5332 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full)
[ 85.195782][ T5332] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 85.200136][ T5332] Call Trace:
[ 85.201676][ T5332]
[ 85.203083][ T5332] vpanic+0x56c/0xa60
[ 85.204969][ T5332] ? __pfx__printk+0x10/0x10
[ 85.207338][ T5332] ? __pfx_vpanic+0x10/0x10
[ 85.209580][ T5332] ? is_bpf_text_address+0x292/0x2b0
[ 85.211921][ T5332] ? is_bpf_text_address+0x26/0x2b0
[ 85.214303][ T5332] panic+0xc5/0xd0
[ 85.216043][ T5332] ? __pfx_panic+0x10/0x10
[ 85.218024][ T5332] __warn+0x315/0x4c0
[ 85.219826][ T5332] ? __queue_work+0xd1f/0xfc0
[ 85.222007][ T5332] ? __queue_work+0xd1f/0xfc0
[ 85.224233][ T5332] __report_bug+0x29a/0x540
[ 85.226270][ T5332] ? __queue_work+0xd1f/0xfc0
[ 85.228413][ T5332] ? __pfx___report_bug+0x10/0x10
[ 85.230743][ T5332] ? __pfx_hci_rx_work+0x10/0x10
[ 85.232941][ T5332] ? do_syscall_64+0x15f/0xf80
[ 85.234953][ T5332] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 85.237921][ T5332] ? __lock_acquire+0x6b5/0x2cf0
[ 85.240371][ T5332] report_bug_entry+0x19a/0x290
[ 85.242606][ T5332] ? __queue_work+0xd4a/0xfc0
[ 85.244743][ T5332] ? __queue_work+0xd4f/0xfc0
[ 85.246931][ T5332] handle_bug+0xce/0x200
[ 85.248916][ T5332] exc_invalid_op+0x1a/0x50
[ 85.251032][ T5332] asm_exc_invalid_op+0x1a/0x20
[ 85.253201][ T5332] RIP: 0010:__queue_work+0xd4a/0xfc0
[ 85.255466][ T5332] Code: 83 c5 18 4c 89 e8 48 c1 e8 03 42 80 3c 20 00 74 08 4c 89 ef e8 97 58 a5 00 49 8b 75 00 49 81 c7 70 01 00 00 4c 89 f7 4c 89 fa <67> 48 0f b9 3a 48 83 c4 58 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc
[ 85.263490][ T5332] RSP: 0018:ffffc90003bdfb20 EFLAGS: 00010082
[ 85.266068][ T5332] RAX: 1ffff110024fb178 RBX: 0000000000000008 RCX: 0000000000100000
[ 85.269402][ T5332] RDX: ffff88804082f170 RSI: ffffffff8a9dc260 RDI: ffffffff9033d030
[ 85.273275][ T5332] RBP: 0000000000000000 R08: ffff8880127d8baf R09: 1ffff110024fb175
[ 85.276743][ T5332] R10: dffffc0000000000 R11: ffffed10024fb176 R12: dffffc0000000000
[ 85.280088][ T5332] R13: ffff8880127d8bc0 R14: ffffffff9033d030 R15: ffff88804082f170
[ 85.283555][ T5332] ? __pfx_hci_rx_work+0x10/0x10
[ 85.285708][ T5332] ? ktime_get_with_offset+0x93/0x2d0
[ 85.288241][ T5332] ? rcu_is_watching+0x15/0xb0
[ 85.290700][ T5332] queue_work_on+0x106/0x1d0
[ 85.292852][ T5332] ? _raw_spin_unlock_irqrestore+0x30/0x80
[ 85.295335][ T5332] hci_recv_frame+0x625/0x7c0
[ 85.297433][ T5332] ? skb_pull+0xc1/0x1d0
[ 85.299346][ T5332] vhci_write+0x358/0x4a0
[ 85.301255][ T5332] vfs_write+0x61d/0xb90
[ 85.303154][ T5332] ? __pfx_vfs_write+0x10/0x10
[ 85.305283][ T5332] ? __fget_files+0x2a/0x420
[ 85.307433][ T5332] ksys_write+0x150/0x270
[ 85.309403][ T5332] ? __pfx_ksys_write+0x10/0x10
[ 85.311468][ T5332] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 85.314105][ T5332] do_syscall_64+0x15f/0xf80
[ 85.316148][ T5332] ? trace_irq_disable+0x3b/0x140
[ 85.318443][ T5332] ? clear_bhb_loop+0x40/0x90
[ 85.320538][ T5332] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 85.323466][ T5332] RIP: 0033:0x7f551375d60e
[ 85.325772][ T5332] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08
[ 85.334518][ T5332] RSP: 002b:00007f55145def78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 85.338251][ T5332] RAX: ffffffffffffffda RBX: 00007f55145df6c0 RCX: 00007f551375d60e
[ 85.341958][ T5332] RDX: 0000000000000011 RSI: 0000200000000080 RDI: 00000000000000ca
[ 85.345678][ T5332] RBP: 00007f5513832d69 R08: 0000000000000000 R09: 0000000000000000
[ 85.349225][ T5332] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 85.352864][ T5332] R13: 00007f5513a16128 R14: 00007f5513a16090 R15: 00007fff643811e8
[ 85.356644][ T5332]
[ 85.358428][ T5332] Kernel Offset: disabled
[ 85.360271][ T5332] Rebooting in 86400 seconds..