program: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x400448cb, 0x0) (async) syz_emit_vhci(&(0x7f0000000040)=ANY=[@ANYBLOB="043e1f1b"], 0x22) syz_emit_vhci(&(0x7f0000000040)=ANY=[@ANYBLOB="040e0402030c"], 0x7) (async) syz_emit_vhci(&(0x7f0000000080)=@HCI_EVENT_PKT={0x4, @inquiry_info={{0x2, 0x1}}}, 0x4) (async) r1 = socket(0x2a, 0x2, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=@newqdisc={0x24}, 0x24}}, 0x0) socket$pptp(0x18, 0x1, 0x2) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140), 0x381, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x5032}) (async) io_setup(0xbf, &(0x7f0000000100)=0x0) io_submit(r3, 0x1, &(0x7f00000001c0)=[&(0x7f00000000c0)={0x20000000, 0x0, 0x7, 0x8, 0x0, r2, 0x0}]) (async) getsockname$packet(r1, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000040)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000014c0)=@newqdisc={0x58, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xffff, 0xffff}, {0xfff7}}, [@qdisc_kind_options=@q_sfb={{0x8}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28, 0x1, {0x8, 0x2, 0x9, 0xdc5, 0x2, 0xdb8b, 0xac0e, 0xa1, 0x9}}}}]}, 0x58}, 0x1, 0x0, 0x0, 0x4080}, 0x0) (async) sendmsg$AUDIT_USER_TTY(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x40, 0x464, 0x400, 0x70bd2a, 0x25dfdbfb, "20c18de7c2824f68f7d465611232df0cea455a7891d58968e54ecf1a331e386f44e0c97bffdf3f304b1dc2dcfd4d", ["", "", "", "", "", ""]}, 0x40}, 0x1, 0x0, 0x0, 0x20000000}, 0x8000) (async) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000600)=@newtfilter={0x40, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {0x0, 0x9}, {}, {0x1c, 0xfff1}}, [@filter_kind_options=@f_matchall={{0xd}, {0xc, 0x2, [@TCA_MATCHALL_CLASSID={0x8, 0x1, {0x3, 0xf}}]}}]}, 0x40}}, 0x0) (async) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeef, 0x8031, 0xffffffffffffffff, 0x0) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) (async) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpu.stat\x00', 0x275a, 0x0) write$UHID_INPUT(r6, &(0x7f0000000940)={0x8, {"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", 0xfffffffffffffe43}}, 0x1006) (async) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x10012, r6, 0x0) (async) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000000180), &(0x7f0000000300)=0x8) (async) socketpair$unix(0x1, 0x2, 0x0, 0x0) (async) connect$unix(0xffffffffffffffff, 0x0, 0x0) (async) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) (async) syz_emit_vhci(&(0x7f0000000080)=@HCI_EVENT_PKT={0x4, @hci_ev_cmd_complete={{0xe, 0x8}, @hci_rp_read_page_scan_activity={{0x95}, {0x0, 0x0, 0xa}}}}, 0xb) r7 = socket$netlink(0x10, 0x3, 0x0) sendmmsg(r7, &(0x7f00000002c0), 0x40000000000009f, 0x0) [ 68.062392][ T5302] Bluetooth: hci0: command tx timeout [ 68.118838][ T5323] ------------[ cut here ]------------ [ 68.121203][ T5323] workqueue: cannot queue hci_rx_work on wq hci0 [ 68.124128][ T5323] WARNING: CPU: 0 PID: 5323 at kernel/workqueue.c:2258 __queue_work+0xd38/0xfb0 [ 68.127930][ T5323] Modules linked in: [ 68.129563][ T5323] CPU: 0 UID: 0 PID: 5323 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 68.133536][ T5323] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 68.137901][ T5323] RIP: 0010:__queue_work+0xd38/0xfb0 [ 68.140119][ T5323] Code: 42 80 3c 20 00 74 08 4c 89 ef e8 43 5e 9d 00 49 8b 75 00 49 81 c7 78 01 00 00 48 c7 c7 20 eb 69 8b 4c 89 fa e8 b9 31 f9 ff 90 <0f> 0b 90 90 e9 1a f5 ff ff e8 3a 24 36 00 90 0f 0b 90 e9 dd fc ff [ 68.148075][ T5323] RSP: 0018:ffffc9000d1a7a70 EFLAGS: 00010046 [ 68.150595][ T5323] RAX: 055b5c20cc845500 RBX: 0000000000000000 RCX: ffff888032e62480 [ 68.153861][ T5323] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000002 [ 68.157209][ T5323] RBP: 1ffff11007de1e38 R08: ffff88801fc24293 R09: 1ffff11003f84852 [ 68.160623][ T5323] R10: dffffc0000000000 R11: ffffed1003f84853 R12: dffffc0000000000 [ 68.163999][ T5323] R13: ffff888035fb4ae0 R14: ffff888032e62480 R15: ffff88803ef0f178 [ 68.167370][ T5323] FS: 00007fe2b6e406c0(0000) GS:ffff88808d301000(0000) knlGS:0000000000000000 [ 68.171105][ T5323] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.173821][ T5323] CR2: 00007fe2b6e3ffc8 CR3: 0000000011dbe000 CR4: 0000000000352ef0 [ 68.177169][ T5323] Call Trace: [ 68.178622][ T5323] [ 68.179926][ T5323] ? rcu_is_watching+0x15/0xb0 [ 68.181955][ T5323] queue_work_on+0x181/0x270 [ 68.183886][ T5323] ? lockdep_hardirqs_on+0x9c/0x150 [ 68.186091][ T5323] ? __pfx_queue_work_on+0x10/0x10 [ 68.188272][ T5323] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 68.190747][ T5323] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 68.193480][ T5323] ? skb_queue_tail+0x30/0xf0 [ 68.195498][ T5323] hci_recv_frame+0x625/0x7c0 [ 68.197472][ T5323] ? skb_pull+0xc1/0x1d0 [ 68.199290][ T5323] vhci_write+0x358/0x4a0 [ 68.201169][ T5323] vfs_write+0x5c9/0xb30 [ 68.202986][ T5323] ? __pfx_vhci_write+0x10/0x10 [ 68.204996][ T5323] ? __pfx_vfs_write+0x10/0x10 [ 68.207048][ T5323] ? __fget_files+0x2a/0x420 [ 68.208984][ T5323] ksys_write+0x145/0x250 [ 68.210847][ T5323] ? __pfx_ksys_write+0x10/0x10 [ 68.212923][ T5323] ? do_syscall_64+0xbe/0xfa0 [ 68.214592][ T5323] do_syscall_64+0xfa/0xfa0 [ 68.216553][ T5323] ? lockdep_hardirqs_on+0x9c/0x150 [ 68.218738][ T5323] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 68.221268][ T5323] ? clear_bhb_loop+0x60/0xb0 [ 68.223953][ T5323] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 68.226578][ T5323] RIP: 0033:0x7fe2b5f8d97f [ 68.228537][ T5323] 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 [ 68.236375][ T5323] RSP: 002b:00007fe2b6e40000 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 68.239901][ T5323] RAX: ffffffffffffffda RBX: 00007fe2b61e6090 RCX: 00007fe2b5f8d97f [ 68.243241][ T5323] RDX: 0000000000000022 RSI: 0000200000000040 RDI: 00000000000000ca [ 68.246576][ T5323] RBP: 00007fe2b6011f91 R08: 0000000000000000 R09: 0000000000000000 [ 68.249945][ T5323] R10: 0000200000000040 R11: 0000000000000293 R12: 0000000000000000 [ 68.253297][ T5323] R13: 00007fe2b61e6128 R14: 00007fe2b61e6090 R15: 00007ffee2a45228 [ 68.256645][ T5323] [ 68.258045][ T5323] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 68.261107][ T5323] CPU: 0 UID: 0 PID: 5323 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 68.264931][ T5323] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 68.269375][ T5323] Call Trace: [ 68.270852][ T5323] [ 68.272128][ T5323] dump_stack_lvl+0x99/0x250 [ 68.274120][ T5323] ? __asan_memcpy+0x40/0x70 [ 68.276212][ T5323] ? __pfx_dump_stack_lvl+0x10/0x10 [ 68.278488][ T5323] ? __pfx__printk+0x10/0x10 [ 68.280613][ T5323] vpanic+0x237/0x6d0 [ 68.282271][ T5323] ? __pfx_vpanic+0x10/0x10 [ 68.284092][ T5323] panic+0xb9/0xc0 [ 68.285463][ T5323] ? __pfx_panic+0x10/0x10 [ 68.287093][ T5323] __warn+0x31b/0x4b0 [ 68.288724][ T5323] ? __queue_work+0xd38/0xfb0 [ 68.290701][ T5323] ? __queue_work+0xd38/0xfb0 [ 68.292480][ T5323] report_bug+0x2be/0x4f0 [ 68.293955][ T5323] ? __queue_work+0xd38/0xfb0 [ 68.296102][ T5323] ? __queue_work+0xd38/0xfb0 [ 68.298807][ T5323] ? __queue_work+0xd3a/0xfb0 [ 68.301499][ T5323] handle_bug+0x84/0x160 [ 68.303944][ T5323] exc_invalid_op+0x1a/0x50 [ 68.306238][ T5323] asm_exc_invalid_op+0x1a/0x20 [ 68.308356][ T5323] RIP: 0010:__queue_work+0xd38/0xfb0 [ 68.310652][ T5323] Code: 42 80 3c 20 00 74 08 4c 89 ef e8 43 5e 9d 00 49 8b 75 00 49 81 c7 78 01 00 00 48 c7 c7 20 eb 69 8b 4c 89 fa e8 b9 31 f9 ff 90 <0f> 0b 90 90 e9 1a f5 ff ff e8 3a 24 36 00 90 0f 0b 90 e9 dd fc ff [ 68.318519][ T5323] RSP: 0018:ffffc9000d1a7a70 EFLAGS: 00010046 [ 68.321280][ T5323] RAX: 055b5c20cc845500 RBX: 0000000000000000 RCX: ffff888032e62480 [ 68.324623][ T5323] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000002 [ 68.327971][ T5323] RBP: 1ffff11007de1e38 R08: ffff88801fc24293 R09: 1ffff11003f84852 [ 68.331311][ T5323] R10: dffffc0000000000 R11: ffffed1003f84853 R12: dffffc0000000000 [ 68.334579][ T5323] R13: ffff888035fb4ae0 R14: ffff888032e62480 R15: ffff88803ef0f178 [ 68.337970][ T5323] ? rcu_is_watching+0x15/0xb0 [ 68.340111][ T5323] queue_work_on+0x181/0x270 [ 68.342222][ T5323] ? lockdep_hardirqs_on+0x9c/0x150 [ 68.344531][ T5323] ? __pfx_queue_work_on+0x10/0x10 [ 68.346749][ T5323] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 68.349292][ T5323] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 68.352027][ T5323] ? skb_queue_tail+0x30/0xf0 [ 68.353926][ T5323] hci_recv_frame+0x625/0x7c0 [ 68.355854][ T5323] ? skb_pull+0xc1/0x1d0 [ 68.357540][ T5323] vhci_write+0x358/0x4a0 [ 68.359286][ T5323] vfs_write+0x5c9/0xb30 [ 68.361111][ T5323] ? __pfx_vhci_write+0x10/0x10 [ 68.363311][ T5323] ? __pfx_vfs_write+0x10/0x10 [ 68.365395][ T5323] ? __fget_files+0x2a/0x420 [ 68.367477][ T5323] ksys_write+0x145/0x250 [ 68.369310][ T5323] ? __pfx_ksys_write+0x10/0x10 [ 68.371444][ T5323] ? do_syscall_64+0xbe/0xfa0 [ 68.373419][ T5323] do_syscall_64+0xfa/0xfa0 [ 68.375336][ T5323] ? lockdep_hardirqs_on+0x9c/0x150 [ 68.377477][ T5323] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 68.380044][ T5323] ? clear_bhb_loop+0x60/0xb0 [ 68.381971][ T5323] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 68.384444][ T5323] RIP: 0033:0x7fe2b5f8d97f [ 68.386522][ T5323] 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 [ 68.393980][ T5323] RSP: 002b:00007fe2b6e40000 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 68.397176][ T5323] RAX: ffffffffffffffda RBX: 00007fe2b61e6090 RCX: 00007fe2b5f8d97f [ 68.400149][ T5323] RDX: 0000000000000022 RSI: 0000200000000040 RDI: 00000000000000ca [ 68.403401][ T5323] RBP: 00007fe2b6011f91 R08: 0000000000000000 R09: 0000000000000000 [ 68.406718][ T5323] R10: 0000200000000040 R11: 0000000000000293 R12: 0000000000000000 [ 68.410070][ T5323] R13: 00007fe2b61e6128 R14: 00007fe2b61e6090 R15: 00007ffee2a45228 [ 68.413488][ T5323] [ 68.415168][ T5323] Kernel Offset: disabled [ 68.417079][ T5323] Rebooting in 86400 seconds..