program: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) bind$netlink(r3, &(0x7f0000000100)={0x10, 0x0, 0x25dfdbfd, 0x400}, 0xc) getsockname$packet(r3, &(0x7f0000000600)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000140)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000640)=ANY=[@ANYBLOB="3c0000001000850600000000ff6122314a000800", @ANYRES32=r4, @ANYBLOB="00001000252155b21c0012000c000100626f6e64000000000c0002000800010001"], 0x3c}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000580)=ANY=[@ANYRES16=r5, @ANYRES8=r3, @ANYBLOB="00000000000014001280090001007663616e000000000400028008000a00904acf7433bde0d9e8d754bee245e40572e5e87b2b846982472e6fa17ad4a4cca5ff4917c7b2da06bbc53854fc32050115121702", @ANYRES32=r4], 0x3c}}, 0x0) r6 = socket(0x10, 0x803, 0x0) bind$netlink(r6, &(0x7f0000000100)={0x10, 0x0, 0x25dfdbfd, 0x400}, 0xc) getsockname$packet(r6, &(0x7f0000000600)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000080)=0x14) r8 = socket$nl_generic(0x10, 0x3, 0x10) r9 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r8, 0x8933, &(0x7f00000000c0)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_INTERFACE(r8, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000340)={0x1c, r9, 0x5, 0x0, 0x0, {{0x98}, {@val={0x8, 0x3, r10}, @void}}}, 0x1c}}, 0x0) r11 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r11, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000180)=@newlink={0x20, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r7, 0x60320}}, 0x20}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) ioctl$sock_bt_hci(r0, 0x400448cb, 0x0) syz_emit_vhci(&(0x7f0000000540)=ANY=[@ANYBLOB="043e1f0a"], 0x22) syz_emit_vhci(&(0x7f0000000300)=ANY=[@ANYBLOB="040b"], 0xe) syz_emit_vhci(&(0x7f0000000040)=ANY=[@ANYBLOB="040e0402030c"], 0x7) syz_mount_image$ext4(&(0x7f00000003c0)='ext4\x00', &(0x7f0000000200)='./file1\x00', 0x200800, &(0x7f00000004c0)={[{@nodiscard}, {}, {@acl}, {@prjquota}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x80}}, {@jqfmt_vfsv1}, {@nodelalloc}, {@auto_da_alloc}, {@norecovery}]}, 0x5, 0x591, &(0x7f0000001040)="$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") chdir(&(0x7f0000000380)='./file0\x00') rename(&(0x7f0000000400)='./file0\x00', &(0x7f0000000f00)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') [ 83.679266][ T5286] Bluetooth: hci0: command tx timeout [ 83.779463][ T5326] netlink: 'syz.0.0': attribute type 1 has an invalid length. [ 84.023564][ T5331] bond1: entered promiscuous mode [ 84.031871][ T5331] bond1: entered allmulticast mode [ 84.049483][ T5326] ------------[ cut here ]------------ [ 84.062276][ T5326] workqueue: cannot queue hci_rx_work on wq hci0 [ 84.065134][ T5326] WARNING: kernel/workqueue.c:2298 at __queue_work+0xd3f/0x1040, CPU#0: syz.0.0/5326 [ 84.080168][ T5326] Modules linked in: [ 84.082264][ T5326] CPU: 0 UID: 0 PID: 5326 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 84.089102][ T5326] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 84.094924][ T5326] RIP: 0010:__queue_work+0xd67/0x1040 [ 84.097298][ T5326] Code: a6 0e 49 8d 7d 18 48 89 f8 48 c1 e8 03 42 80 3c 20 00 74 05 e8 ea 5d a5 00 49 8b 75 18 49 81 c7 70 01 00 00 4c 89 f7 4c 89 fa <67> 48 0f b9 3a 4c 89 e8 48 c1 e8 03 42 80 3c 20 00 74 08 4c 89 ef [ 84.125154][ T5326] RSP: 0018:ffffc9000307fb08 EFLAGS: 00010082 [ 84.130063][ T5326] RAX: 1ffff11007021178 RBX: 0000000000000008 RCX: 0000000000100000 [ 84.136645][ T5326] RDX: ffff888037e95970 RSI: ffffffff8a9e3530 RDI: ffffffff9033ef50 [ 84.142113][ T5326] RBP: 0000000000000000 R08: ffff888038108baf R09: 1ffff11007021175 [ 84.153021][ T5326] R10: dffffc0000000000 R11: ffffed1007021176 R12: dffffc0000000000 [ 84.156472][ T5326] R13: ffff888038108ba8 R14: ffffffff9033ef50 R15: ffff888037e95970 [ 84.169140][ T5326] FS: 00007f3ca35056c0(0000) GS:ffff88808c87e000(0000) knlGS:0000000000000000 [ 84.174354][ T5326] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 84.177198][ T5326] CR2: 00007f3ca34a1fe8 CR3: 0000000043c85000 CR4: 0000000000352ef0 [ 84.180590][ T5326] Call Trace: [ 84.181977][ T5326] [ 84.183663][ T5326] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 84.186599][ T5326] ? rcu_is_watching+0x15/0xb0 [ 84.189287][ T5326] queue_work_on+0x106/0x1d0 [ 84.192052][ T5326] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 84.195524][ T5326] hci_recv_frame+0x625/0x7c0 [ 84.199448][ T5326] ? skb_pull+0xc1/0x1d0 [ 84.202020][ T5326] vhci_write+0x358/0x4a0 [ 84.221851][ T5326] vfs_write+0x61d/0xb90 [ 84.224114][ T5326] ? __pfx_vfs_write+0x10/0x10 [ 84.226666][ T5326] ? __fget_files+0x2a/0x420 [ 84.229262][ T5326] ksys_write+0x150/0x270 [ 84.231901][ T5326] ? __pfx_ksys_write+0x10/0x10 [ 84.234674][ T5326] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 84.238680][ T5326] do_syscall_64+0x15f/0xf80 [ 84.253403][ T5326] ? trace_irq_disable+0x3b/0x140 [ 84.272473][ T5326] ? clear_bhb_loop+0x40/0x90 [ 84.290674][ T5326] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 84.294135][ T5326] RIP: 0033:0x7f3ca255d68e [ 84.296862][ T5326] 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 [ 84.321835][ T5326] RSP: 002b:00007f3ca3504f78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 84.350975][ T5326] RAX: ffffffffffffffda RBX: 00007f3ca35056c0 RCX: 00007f3ca255d68e [ 84.356518][ T5326] RDX: 0000000000000022 RSI: 0000200000000540 RDI: 00000000000000ca [ 84.361131][ T5326] RBP: 00007f3ca2632d6f R08: 0000000000000000 R09: 0000000000000000 [ 84.382167][ T5326] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 84.385773][ T5326] R13: 00007f3ca2816038 R14: 00007f3ca2815fa0 R15: 00007ffe376dd988 [ 84.401885][ T5326] [ 84.403421][ T5326] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 84.406982][ T5326] CPU: 0 UID: 0 PID: 5326 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 84.420187][ T5326] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 84.453501][ T5326] Call Trace: [ 84.461537][ T5326] [ 84.463284][ T5326] vpanic+0x56c/0xa60 [ 84.465400][ T5326] ? __pfx__printk+0x10/0x10 [ 84.467385][ T5326] ? __pfx_vpanic+0x10/0x10 [ 84.469275][ T5326] ? is_bpf_text_address+0x292/0x2b0 [ 84.482370][ T5326] ? is_bpf_text_address+0x26/0x2b0 [ 84.485486][ T5326] panic+0xc5/0xd0 [ 84.487768][ T5326] ? __pfx_panic+0x10/0x10 [ 84.490420][ T5326] __warn+0x315/0x4c0 [ 84.492735][ T5326] ? __queue_work+0xd3f/0x1040 [ 84.495387][ T5326] ? __queue_work+0xd3f/0x1040 [ 84.498105][ T5326] __report_bug+0x29a/0x540 [ 84.502097][ T5326] ? __pfx_stack_trace_save+0x10/0x10 [ 84.506049][ T5326] ? __queue_work+0xd3f/0x1040 [ 84.509165][ T5326] ? __pfx___report_bug+0x10/0x10 [ 84.512324][ T5326] ? __pfx_hci_rx_work+0x10/0x10 [ 84.515103][ T5326] ? __alloc_skb+0x27d/0x7d0 [ 84.517049][ T5326] ? vhci_write+0xbe/0x4a0 [ 84.519068][ T5326] ? vfs_write+0x61d/0xb90 [ 84.521784][ T5326] ? ksys_write+0x150/0x270 [ 84.524343][ T5326] ? do_syscall_64+0x15f/0xf80 [ 84.527126][ T5326] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 84.531057][ T5326] report_bug_entry+0x19a/0x290 [ 84.533917][ T5326] ? __queue_work+0xd67/0x1040 [ 84.537215][ T5326] ? __queue_work+0xd6c/0x1040 [ 84.539264][ T5326] handle_bug+0xce/0x200 [ 84.541131][ T5326] exc_invalid_op+0x1a/0x50 [ 84.543171][ T5326] asm_exc_invalid_op+0x1a/0x20 [ 84.545205][ T5326] RIP: 0010:__queue_work+0xd67/0x1040 [ 84.547424][ T5326] Code: a6 0e 49 8d 7d 18 48 89 f8 48 c1 e8 03 42 80 3c 20 00 74 05 e8 ea 5d a5 00 49 8b 75 18 49 81 c7 70 01 00 00 4c 89 f7 4c 89 fa <67> 48 0f b9 3a 4c 89 e8 48 c1 e8 03 42 80 3c 20 00 74 08 4c 89 ef [ 84.557526][ T5326] RSP: 0018:ffffc9000307fb08 EFLAGS: 00010082 [ 84.560993][ T5326] RAX: 1ffff11007021178 RBX: 0000000000000008 RCX: 0000000000100000 [ 84.565340][ T5326] RDX: ffff888037e95970 RSI: ffffffff8a9e3530 RDI: ffffffff9033ef50 [ 84.569906][ T5326] RBP: 0000000000000000 R08: ffff888038108baf R09: 1ffff11007021175 [ 84.574826][ T5326] R10: dffffc0000000000 R11: ffffed1007021176 R12: dffffc0000000000 [ 84.579496][ T5326] R13: ffff888038108ba8 R14: ffffffff9033ef50 R15: ffff888037e95970 [ 84.584063][ T5326] ? __pfx_hci_rx_work+0x10/0x10 [ 84.586893][ T5326] ? __queue_work+0xd2c/0x1040 [ 84.589846][ T5326] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 84.592955][ T5326] ? rcu_is_watching+0x15/0xb0 [ 84.596705][ T5326] queue_work_on+0x106/0x1d0 [ 84.599356][ T5326] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 84.602868][ T5326] hci_recv_frame+0x625/0x7c0 [ 84.605965][ T5326] ? skb_pull+0xc1/0x1d0 [ 84.607947][ T5326] vhci_write+0x358/0x4a0 [ 84.609835][ T5326] vfs_write+0x61d/0xb90 [ 84.611726][ T5326] ? __pfx_vfs_write+0x10/0x10 [ 84.614088][ T5326] ? __fget_files+0x2a/0x420 [ 84.650125][ T5326] ksys_write+0x150/0x270 [ 84.652012][ T5326] ? __pfx_ksys_write+0x10/0x10 [ 84.654102][ T5326] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 84.656692][ T5326] do_syscall_64+0x15f/0xf80 [ 84.658666][ T5326] ? trace_irq_disable+0x3b/0x140 [ 84.660975][ T5326] ? clear_bhb_loop+0x40/0x90 [ 84.663666][ T5326] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 84.667355][ T5326] RIP: 0033:0x7f3ca255d68e [ 84.670284][ T5326] 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 [ 84.680946][ T5326] RSP: 002b:00007f3ca3504f78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 84.685422][ T5326] RAX: ffffffffffffffda RBX: 00007f3ca35056c0 RCX: 00007f3ca255d68e [ 84.689971][ T5326] RDX: 0000000000000022 RSI: 0000200000000540 RDI: 00000000000000ca [ 84.694385][ T5326] RBP: 00007f3ca2632d6f R08: 0000000000000000 R09: 0000000000000000 [ 84.698692][ T5326] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 84.707348][ T5326] R13: 00007f3ca2816038 R14: 00007f3ca2815fa0 R15: 00007ffe376dd988 [ 84.713126][ T5326] [ 84.715185][ T5326] Kernel Offset: disabled [ 84.717720][ T5326] Rebooting in 86400 seconds..