program: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000000)={'team0\x00', 0x0}) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) (async) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000280)=@updpolicy={0xfc, 0x19, 0x1, 0x0, 0x0, {{@in=@broadcast, @in6=@private1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, [@tmpl={0x44, 0x5, [{{@in=@dev, 0x0, 0x3c}, 0x0, @in=@private}]}]}, 0xfc}}, 0x0) (async) r4 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r4, &(0x7f0000000000)={0x40000000, 0x0, &(0x7f0000000040)={&(0x7f00000002c0)=ANY=[@ANYBLOB="0207a20802"], 0x10}}, 0x0) (async, rerun: 32) syz_emit_ethernet(0x4a, &(0x7f0000000000)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, '\x00', 0x14, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4001, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) (async, rerun: 32) ioctl$sock_bt_hci(r2, 0x400448cb, 0x0) (async) syz_emit_vhci(&(0x7f0000000000)=ANY=[@ANYBLOB="040e0402030c"], 0x7) (async) r5 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) connect$bt_l2cap(r5, &(0x7f0000000000)={0x1f, 0x0, @fixed}, 0xe) syz_emit_vhci(&(0x7f0000000240)=ANY=[@ANYBLOB="04030b"], 0xe) (async, rerun: 64) r6 = socket$nl_route(0x10, 0x3, 0x0) (rerun: 64) r7 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r7, &(0x7f0000000000)={0x1f, 0x0, @none, 0x4}, 0xe) connect$bt_l2cap(r7, &(0x7f0000000240)={0x1f, 0x0, @any, 0x4, 0x2}, 0xe) (async) socket$can_bcm(0x1d, 0x2, 0x2) (async, rerun: 32) syz_emit_vhci(&(0x7f00000000c0)=ANY=[@ANYBLOB="02c8000c00080002"], 0x11) (async, rerun: 32) ioctl$ifreq_SIOCGIFINDEX_team(r6, 0x8933, &(0x7f0000000000)={'team0\x00', 0x0}) sendmsg$nl_route(r6, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=ANY=[@ANYBLOB="2800000010000100"/20, @ANYRES32=r8, @ANYBLOB="00de"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)=@newlink={0x3c, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x10104}, [@IFLA_IFNAME={0x14, 0x3, 'vlan0\x00'}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x3c}}, 0x0) [ 73.971845][ T48] Bluetooth: hci0: command tx timeout [ 74.078820][ T5344] ------------[ cut here ]------------ [ 74.080770][ T5344] WARNING: CPU: 0 PID: 5344 at kernel/workqueue.c:2257 __queue_work+0xcd3/0xf50 [ 74.084036][ T5344] Modules linked in: [ 74.085459][ T5344] CPU: 0 UID: 0 PID: 5344 Comm: syz.0.0 Not tainted 6.12.0-syzkaller-09734-g445d9f05fa14 #0 [ 74.088994][ T5344] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 74.092669][ T5344] RIP: 0010:__queue_work+0xcd3/0xf50 [ 74.094624][ T5344] Code: ff e8 e1 e9 37 00 90 0f 0b 90 e9 1e fd ff ff e8 d3 e9 37 00 eb 13 e8 cc e9 37 00 eb 0c e8 c5 e9 37 00 eb 05 e8 be e9 37 00 90 <0f> 0b 90 48 83 c4 60 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc [ 74.101379][ T5344] RSP: 0018:ffffc9000d0c7a88 EFLAGS: 00010093 [ 74.103662][ T5344] RAX: ffffffff815df354 RBX: ffff88801f1f4880 RCX: ffff88801f1f4880 [ 74.106466][ T5344] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 74.109339][ T5344] RBP: 0000000000000000 R08: ffffffff815de7b4 R09: 0000000000000000 [ 74.112167][ T5344] R10: ffffc9000d0c7b60 R11: fffff52001a18f6d R12: ffff88801c313000 [ 74.115074][ T5344] R13: ffff88801c3131c0 R14: dffffc0000000000 R15: 0000000000000008 [ 74.117896][ T5344] FS: 00007fdecfe166c0(0000) GS:ffff88801fc00000(0000) knlGS:0000000000000000 [ 74.121041][ T5344] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 74.123349][ T5344] CR2: 00007fdecfe15fe0 CR3: 00000000409d2000 CR4: 0000000000352ef0 [ 74.126063][ T5344] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 74.128893][ T5344] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 74.131680][ T5344] Call Trace: [ 74.132883][ T5344] [ 74.133902][ T5344] ? __warn+0x168/0x4e0 [ 74.135407][ T5344] ? __queue_work+0xcd3/0xf50 [ 74.137098][ T5344] ? report_bug+0x2b3/0x500 [ 74.138791][ T5344] ? __queue_work+0xcd3/0xf50 [ 74.140457][ T5344] ? handle_bug+0x60/0x90 [ 74.142011][ T5344] ? exc_invalid_op+0x1a/0x50 [ 74.143729][ T5344] ? asm_exc_invalid_op+0x1a/0x20 [ 74.145544][ T5344] ? __queue_work+0x124/0xf50 [ 74.147254][ T5344] ? __queue_work+0xcc4/0xf50 [ 74.148960][ T5344] ? __queue_work+0xcd3/0xf50 [ 74.150689][ T5344] ? __queue_work+0xcc4/0xf50 [ 74.152421][ T5344] queue_work_on+0x1c2/0x380 [ 74.154106][ T5344] ? __pfx_queue_work_on+0x10/0x10 [ 74.155874][ T5344] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 74.157724][ T5344] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 74.159996][ T5344] ? skb_queue_tail+0x36/0x120 [ 74.161765][ T5344] hci_recv_frame+0x598/0x6f0 [ 74.163574][ T5344] vhci_write+0x35a/0x490 [ 74.165084][ T5344] vfs_write+0xaeb/0xd30 [ 74.166844][ T5344] ? __pfx_vhci_write+0x10/0x10 [ 74.168695][ T5344] ? __pfx_vfs_write+0x10/0x10 [ 74.170478][ T5344] ? __fget_files+0x2a/0x410 [ 74.172253][ T5344] ? __fget_files+0x2a/0x410 [ 74.174069][ T5344] ksys_write+0x18f/0x2b0 [ 74.175799][ T5344] ? __pfx_ksys_write+0x10/0x10 [ 74.177688][ T5344] ? exc_page_fault+0x590/0x8c0 [ 74.179633][ T5344] ? do_syscall_64+0xb6/0x230 [ 74.181419][ T5344] do_syscall_64+0xf3/0x230 [ 74.183161][ T5344] ? clear_bhb_loop+0x35/0x90 [ 74.184998][ T5344] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 74.187297][ T5344] RIP: 0033:0x7fdecef7f2bf [ 74.188982][ T5344] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 8d 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 8e 02 00 48 [ 74.195925][ T5344] RSP: 002b:00007fdecfe16020 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 74.199027][ T5344] RAX: ffffffffffffffda RBX: 00007fdecf146160 RCX: 00007fdecef7f2bf [ 74.201896][ T5344] RDX: 0000000000000007 RSI: 0000000020000000 RDI: 00000000000000ca [ 74.204854][ T5344] RBP: 00007fdeceff393e R08: 0000000000000000 R09: 0000000000000000 [ 74.207732][ T5344] R10: 0000000020000000 R11: 0000000000000293 R12: 0000000000000000 [ 74.210559][ T5344] R13: 0000000000000001 R14: 00007fdecf146160 R15: 00007fffe2b39bf8 [ 74.213369][ T5344] [ 74.214509][ T5344] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 74.217107][ T5344] CPU: 0 UID: 0 PID: 5344 Comm: syz.0.0 Not tainted 6.12.0-syzkaller-09734-g445d9f05fa14 #0 [ 74.220622][ T5344] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 74.224416][ T5344] Call Trace: [ 74.225616][ T5344] [ 74.226683][ T5344] dump_stack_lvl+0x241/0x360 [ 74.228418][ T5344] ? __pfx_dump_stack_lvl+0x10/0x10 [ 74.230362][ T5344] ? __pfx__printk+0x10/0x10 [ 74.232049][ T5344] ? vscnprintf+0x5d/0x90 [ 74.233528][ T5344] panic+0x349/0x880 [ 74.234996][ T5344] ? __warn+0x177/0x4e0 [ 74.236506][ T5344] ? __pfx_panic+0x10/0x10 [ 74.238104][ T5344] __warn+0x34b/0x4e0 [ 74.239496][ T5344] ? __queue_work+0xcd3/0xf50 [ 74.241185][ T5344] report_bug+0x2b3/0x500 [ 74.242798][ T5344] ? __queue_work+0xcd3/0xf50 [ 74.244511][ T5344] handle_bug+0x60/0x90 [ 74.246025][ T5344] exc_invalid_op+0x1a/0x50 [ 74.247795][ T5344] asm_exc_invalid_op+0x1a/0x20 [ 74.249544][ T5344] RIP: 0010:__queue_work+0xcd3/0xf50 [ 74.251351][ T5344] Code: ff e8 e1 e9 37 00 90 0f 0b 90 e9 1e fd ff ff e8 d3 e9 37 00 eb 13 e8 cc e9 37 00 eb 0c e8 c5 e9 37 00 eb 05 e8 be e9 37 00 90 <0f> 0b 90 48 83 c4 60 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc [ 74.257887][ T5344] RSP: 0018:ffffc9000d0c7a88 EFLAGS: 00010093 [ 74.260115][ T5344] RAX: ffffffff815df354 RBX: ffff88801f1f4880 RCX: ffff88801f1f4880 [ 74.262941][ T5344] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 74.265705][ T5344] RBP: 0000000000000000 R08: ffffffff815de7b4 R09: 0000000000000000 [ 74.268768][ T5344] R10: ffffc9000d0c7b60 R11: fffff52001a18f6d R12: ffff88801c313000 [ 74.271690][ T5344] R13: ffff88801c3131c0 R14: dffffc0000000000 R15: 0000000000000008 [ 74.274539][ T5344] ? __queue_work+0x124/0xf50 [ 74.276254][ T5344] ? __queue_work+0xcc4/0xf50 [ 74.277981][ T5344] ? __queue_work+0xcc4/0xf50 [ 74.279692][ T5344] queue_work_on+0x1c2/0x380 [ 74.281374][ T5344] ? __pfx_queue_work_on+0x10/0x10 [ 74.283291][ T5344] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 74.285390][ T5344] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 74.287672][ T5344] ? skb_queue_tail+0x36/0x120 [ 74.289465][ T5344] hci_recv_frame+0x598/0x6f0 [ 74.291215][ T5344] vhci_write+0x35a/0x490 [ 74.292816][ T5344] vfs_write+0xaeb/0xd30 [ 74.294425][ T5344] ? __pfx_vhci_write+0x10/0x10 [ 74.296206][ T5344] ? __pfx_vfs_write+0x10/0x10 [ 74.297975][ T5344] ? __fget_files+0x2a/0x410 [ 74.299654][ T5344] ? __fget_files+0x2a/0x410 [ 74.301396][ T5344] ksys_write+0x18f/0x2b0 [ 74.303016][ T5344] ? __pfx_ksys_write+0x10/0x10 [ 74.304766][ T5344] ? exc_page_fault+0x590/0x8c0 [ 74.306656][ T5344] ? do_syscall_64+0xb6/0x230 [ 74.308404][ T5344] do_syscall_64+0xf3/0x230 [ 74.309969][ T5344] ? clear_bhb_loop+0x35/0x90 [ 74.311840][ T5344] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 74.313948][ T5344] RIP: 0033:0x7fdecef7f2bf [ 74.315633][ T5344] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 8d 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 8e 02 00 48 [ 74.322636][ T5344] RSP: 002b:00007fdecfe16020 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 74.325686][ T5344] RAX: ffffffffffffffda RBX: 00007fdecf146160 RCX: 00007fdecef7f2bf [ 74.328482][ T5344] RDX: 0000000000000007 RSI: 0000000020000000 RDI: 00000000000000ca [ 74.331486][ T5344] RBP: 00007fdeceff393e R08: 0000000000000000 R09: 0000000000000000 [ 74.334249][ T5344] R10: 0000000020000000 R11: 0000000000000293 R12: 0000000000000000 [ 74.336967][ T5344] R13: 0000000000000001 R14: 00007fdecf146160 R15: 00007fffe2b39bf8 [ 74.339775][ T5344] [ 74.341154][ T5344] Kernel Offset: disabled [ 74.342688][ T5344] Rebooting in 86400 seconds..