program: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x400448cb, 0x0) (async) syz_emit_vhci(&(0x7f00000006c0)=ANY=[@ANYBLOB="040e0402030c29"], 0x7) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_PEER_REMOVE(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="30001a00", @ANYRES16=r2, @ANYBLOB="01002cbd7000fedbdf25140000001c0007800c00030007000000000000000c0004000700000000000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000000}, 0x40) (async) r3 = socket$nl_route(0x10, 0x3, 0x0) (async, rerun: 32) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) (rerun: 32) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000040)=@newlink={0x44, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @vlan={{0x9}, {0xc, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6, 0x1, 0x4}]}}}, @IFLA_LINK={0x8, 0x5, r5}]}, 0x44}, 0x1, 0xba01, 0x0, 0x6000000}, 0x0) (async) r6 = socket$nl_route(0x10, 0x3, 0x0) (async) r7 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) (async) socket$pppl2tp(0x18, 0x1, 0x1) (async, rerun: 64) timer_create(0xfffffffffffffffd, 0x0, &(0x7f0000000200)=0x0) (rerun: 64) openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0), 0x80000, 0x0) (async, rerun: 64) timer_settime(r8, 0x1, &(0x7f00000026c0)={{0x0, 0x989680}, {0x0, 0x3938700}}, 0x0) (rerun: 64) timer_gettime(r8, &(0x7f0000000240)) (async) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f0000000000)={'bridge0\x00'}) sendmsg$nl_route(r6, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000740)=ANY=[], 0x50}, 0x1, 0xba01, 0x0, 0x8000}, 0x20) r9 = socket(0x10, 0x3, 0x0) sendmsg$kcm(r9, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000000)="2e00000010008188040f80ec59acbc0413a1f8480d0000005e140602000000000e000a000f00000002800000121f", 0x2e}], 0x1}, 0x0) [ 69.308331][ T5305] Bluetooth: hci0: command tx timeout [ 69.380473][ T5320] ------------[ cut here ]------------ [ 69.382470][ T5320] WARNING: CPU: 0 PID: 5320 at kernel/workqueue.c:2257 __queue_work+0xcd3/0xf50 [ 69.385792][ T5320] Modules linked in: [ 69.387233][ T5320] CPU: 0 UID: 0 PID: 5320 Comm: syz.0.0 Not tainted 6.13.0-rc3-syzkaller-00193-ge9b8ffafd20a #0 [ 69.390956][ T5320] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 69.394958][ T5320] RIP: 0010:__queue_work+0xcd3/0xf50 [ 69.396974][ T5320] Code: ff e8 21 ee 37 00 90 0f 0b 90 e9 b2 fe ff ff e8 13 ee 37 00 eb 13 e8 0c ee 37 00 eb 0c e8 05 ee 37 00 eb 05 e8 fe ed 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 [ 69.403839][ T5320] RSP: 0018:ffffc9000d397a88 EFLAGS: 00010093 [ 69.406294][ T5320] RAX: ffffffff816785e4 RBX: ffff888000d9c880 RCX: ffff888000d9c880 [ 69.409157][ T5320] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 69.411975][ T5320] RBP: 0000000000000000 R08: ffffffff81677a44 R09: 0000000000000000 [ 69.414821][ T5320] R10: ffffc9000d397b60 R11: fffff52001a72f6d R12: ffff8880118d6800 [ 69.417946][ T5320] R13: ffff8880118d69c0 R14: dffffc0000000000 R15: 0000000000000008 [ 69.421010][ T5320] FS: 00007f682b8d76c0(0000) GS:ffff88801fc00000(0000) knlGS:0000000000000000 [ 69.424579][ T5320] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.426991][ T5320] CR2: 00007f682b8d6fe0 CR3: 000000004026e000 CR4: 0000000000352ef0 [ 69.429933][ T5320] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 69.432895][ T5320] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 69.435777][ T5320] Call Trace: [ 69.437037][ T5320] [ 69.438161][ T5320] ? __warn+0x165/0x4d0 [ 69.439734][ T5320] ? __queue_work+0xcd3/0xf50 [ 69.441614][ T5320] ? report_bug+0x2b3/0x500 [ 69.443405][ T5320] ? __queue_work+0xcd3/0xf50 [ 69.445215][ T5320] ? handle_bug+0x60/0x90 [ 69.446765][ T5320] ? exc_invalid_op+0x1a/0x50 [ 69.448449][ T5320] ? asm_exc_invalid_op+0x1a/0x20 [ 69.450344][ T5320] ? __queue_work+0x124/0xf50 [ 69.451862][ T5320] ? __queue_work+0xcc4/0xf50 [ 69.453615][ T5320] ? __queue_work+0xcd3/0xf50 [ 69.455337][ T5320] ? __queue_work+0xcc4/0xf50 [ 69.456957][ T5320] queue_work_on+0x1c2/0x380 [ 69.458674][ T5320] ? __pfx_queue_work_on+0x10/0x10 [ 69.460611][ T5320] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 69.462877][ T5320] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 69.465238][ T5320] ? skb_queue_tail+0x36/0x120 [ 69.466821][ T5320] hci_recv_frame+0x598/0x6f0 [ 69.468519][ T5320] vhci_write+0x35a/0x490 [ 69.470217][ T5320] vfs_write+0xaeb/0xd30 [ 69.471833][ T5320] ? __pfx_vhci_write+0x10/0x10 [ 69.473798][ T5320] ? __pfx_vfs_write+0x10/0x10 [ 69.475734][ T5320] ? __fget_files+0x2a/0x410 [ 69.477640][ T5320] ? __fget_files+0x2a/0x410 [ 69.479471][ T5320] ksys_write+0x18f/0x2b0 [ 69.481198][ T5320] ? __pfx_ksys_write+0x10/0x10 [ 69.483085][ T5320] ? exc_page_fault+0x590/0x8b0 [ 69.485009][ T5320] ? do_syscall_64+0xb6/0x230 [ 69.486808][ T5320] do_syscall_64+0xf3/0x230 [ 69.488341][ T5320] ? clear_bhb_loop+0x35/0x90 [ 69.490063][ T5320] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 69.492384][ T5320] RIP: 0033:0x7f682ab847df [ 69.494040][ T5320] 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 [ 69.500895][ T5320] RSP: 002b:00007f682b8d7000 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 69.503833][ T5320] RAX: ffffffffffffffda RBX: 00007f682ad76080 RCX: 00007f682ab847df [ 69.506620][ T5320] RDX: 0000000000000007 RSI: 00000000200006c0 RDI: 00000000000000ca [ 69.509611][ T5320] RBP: 00007f682ac01aa8 R08: 0000000000000000 R09: 0000000000000000 [ 69.512513][ T5320] R10: 00000000200006c0 R11: 0000000000000293 R12: 0000000000000000 [ 69.515559][ T5320] R13: 0000000000000001 R14: 00007f682ad76080 R15: 00007fffa1f4c9e8 [ 69.518512][ T5320] [ 69.519746][ T5320] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 69.522320][ T5320] CPU: 0 UID: 0 PID: 5320 Comm: syz.0.0 Not tainted 6.13.0-rc3-syzkaller-00193-ge9b8ffafd20a #0 [ 69.525815][ T5320] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 69.529649][ T5320] Call Trace: [ 69.530787][ T5320] [ 69.531919][ T5320] dump_stack_lvl+0x241/0x360 [ 69.533759][ T5320] ? __pfx_dump_stack_lvl+0x10/0x10 [ 69.535682][ T5320] ? __pfx__printk+0x10/0x10 [ 69.537448][ T5320] ? _printk+0xd5/0x120 [ 69.538981][ T5320] ? __init_begin+0x41000/0x41000 [ 69.540829][ T5320] ? vscnprintf+0x5d/0x90 [ 69.542439][ T5320] panic+0x349/0x880 [ 69.543781][ T5320] ? __warn+0x174/0x4d0 [ 69.545419][ T5320] ? __pfx_panic+0x10/0x10 [ 69.547236][ T5320] __warn+0x344/0x4d0 [ 69.548798][ T5320] ? __queue_work+0xcd3/0xf50 [ 69.550417][ T5320] report_bug+0x2b3/0x500 [ 69.551952][ T5320] ? __queue_work+0xcd3/0xf50 [ 69.553662][ T5320] handle_bug+0x60/0x90 [ 69.555219][ T5320] exc_invalid_op+0x1a/0x50 [ 69.556771][ T5320] asm_exc_invalid_op+0x1a/0x20 [ 69.558576][ T5320] RIP: 0010:__queue_work+0xcd3/0xf50 [ 69.560550][ T5320] Code: ff e8 21 ee 37 00 90 0f 0b 90 e9 b2 fe ff ff e8 13 ee 37 00 eb 13 e8 0c ee 37 00 eb 0c e8 05 ee 37 00 eb 05 e8 fe ed 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 [ 69.567594][ T5320] RSP: 0018:ffffc9000d397a88 EFLAGS: 00010093 [ 69.570027][ T5320] RAX: ffffffff816785e4 RBX: ffff888000d9c880 RCX: ffff888000d9c880 [ 69.573483][ T5320] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 69.576925][ T5320] RBP: 0000000000000000 R08: ffffffff81677a44 R09: 0000000000000000 [ 69.580361][ T5320] R10: ffffc9000d397b60 R11: fffff52001a72f6d R12: ffff8880118d6800 [ 69.583427][ T5320] R13: ffff8880118d69c0 R14: dffffc0000000000 R15: 0000000000000008 [ 69.586264][ T5320] ? __queue_work+0x124/0xf50 [ 69.587757][ T5320] ? __queue_work+0xcc4/0xf50 [ 69.589354][ T5320] ? __queue_work+0xcc4/0xf50 [ 69.591034][ T5320] queue_work_on+0x1c2/0x380 [ 69.592600][ T5320] ? __pfx_queue_work_on+0x10/0x10 [ 69.594431][ T5320] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 69.596581][ T5320] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 69.598959][ T5320] ? skb_queue_tail+0x36/0x120 [ 69.600729][ T5320] hci_recv_frame+0x598/0x6f0 [ 69.602442][ T5320] vhci_write+0x35a/0x490 [ 69.604277][ T5320] vfs_write+0xaeb/0xd30 [ 69.605895][ T5320] ? __pfx_vhci_write+0x10/0x10 [ 69.607707][ T5320] ? __pfx_vfs_write+0x10/0x10 [ 69.609502][ T5320] ? __fget_files+0x2a/0x410 [ 69.611239][ T5320] ? __fget_files+0x2a/0x410 [ 69.613041][ T5320] ksys_write+0x18f/0x2b0 [ 69.614723][ T5320] ? __pfx_ksys_write+0x10/0x10 [ 69.616431][ T5320] ? exc_page_fault+0x590/0x8b0 [ 69.618193][ T5320] ? do_syscall_64+0xb6/0x230 [ 69.619870][ T5320] do_syscall_64+0xf3/0x230 [ 69.621576][ T5320] ? clear_bhb_loop+0x35/0x90 [ 69.623302][ T5320] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 69.625543][ T5320] RIP: 0033:0x7f682ab847df [ 69.627129][ T5320] 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 [ 69.634315][ T5320] RSP: 002b:00007f682b8d7000 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 69.637442][ T5320] RAX: ffffffffffffffda RBX: 00007f682ad76080 RCX: 00007f682ab847df [ 69.640400][ T5320] RDX: 0000000000000007 RSI: 00000000200006c0 RDI: 00000000000000ca [ 69.643327][ T5320] RBP: 00007f682ac01aa8 R08: 0000000000000000 R09: 0000000000000000 [ 69.646353][ T5320] R10: 00000000200006c0 R11: 0000000000000293 R12: 0000000000000000 [ 69.649251][ T5320] R13: 0000000000000001 R14: 00007f682ad76080 R15: 00007fffa1f4c9e8 [ 69.651888][ T5320] [ 69.653298][ T5320] Kernel Offset: disabled [ 69.654976][ T5320] Rebooting in 86400 seconds..