program: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000f80), 0xffffffffffffffff) r2 = socket$qrtr(0x2a, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000000)={'wlan1\x00'}) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_SET_INTERFACE(r4, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)={0x24, r5, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r6}, @void}}, [@NL80211_ATTR_IFTYPE={0x8, 0x5, 0x7}]}, 0x24}}, 0x0) r7 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r7, &(0x7f0000000600)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000080)="2e00000010008188e6b62aa73772cc9f1ba1f848480000005e140602000000000e000a000f000000028000001294", 0x2e}], 0x1}, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000040)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_NEW_STATION(r0, &(0x7f0000001080)={0x0, 0x0, &(0x7f0000001040)={&(0x7f00000000c0)={0x3c, r1, 0xb97534d5fe9704cf, 0x0, 0x25dfdbfc, {{}, {@val={0x8, 0x3, r8}, @void}}, [@NL80211_ATTR_STA_LISTEN_INTERVAL={0x6}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_STA_SUPPORTED_RATES={0x4}, @NL80211_ATTR_STA_AID={0x6, 0x10, 0x57d}]}, 0x3c}}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nl80211(&(0x7f0000000f80), 0xffffffffffffffff) (async) socket$qrtr(0x2a, 0x2, 0x0) (async) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000000)={'wlan1\x00'}) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) (async) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f00000000c0)={'wlan1\x00'}) (async) sendmsg$NL80211_CMD_SET_INTERFACE(r4, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)={0x24, r5, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r6}, @void}}, [@NL80211_ATTR_IFTYPE={0x8, 0x5, 0x7}]}, 0x24}}, 0x0) (async) socket$kcm(0x10, 0x2, 0x0) (async) sendmsg$kcm(r7, &(0x7f0000000600)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000080)="2e00000010008188e6b62aa73772cc9f1ba1f848480000005e140602000000000e000a000f000000028000001294", 0x2e}], 0x1}, 0x0) (async) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000040)={'wlan1\x00'}) (async) sendmsg$NL80211_CMD_NEW_STATION(r0, &(0x7f0000001080)={0x0, 0x0, &(0x7f0000001040)={&(0x7f00000000c0)={0x3c, r1, 0xb97534d5fe9704cf, 0x0, 0x25dfdbfc, {{}, {@val={0x8, 0x3, r8}, @void}}, [@NL80211_ATTR_STA_LISTEN_INTERVAL={0x6}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_STA_SUPPORTED_RATES={0x4}, @NL80211_ATTR_STA_AID={0x6, 0x10, 0x57d}]}, 0x3c}}, 0x0) (async) [ 84.885896][ T4666] Bluetooth: hci0: command tx timeout [ 85.066800][ T5322] netlink: 'syz.0.0': attribute type 10 has an invalid length. [ 85.086407][ T5322] bond0: (slave wlan1): Enslaving as an active interface with an up link [ 85.116001][ T5323] ------------[ cut here ]------------ [ 85.118578][ T5323] !chanctx_conf [ 85.122002][ T5323] WARNING: net/mac80211/tx.c:6305 at ieee80211_tx_skb_tid+0x3b4/0x470, CPU#0: syz.0.0/5323 [ 85.127751][ T5323] Modules linked in: [ 85.129478][ T5323] CPU: 0 UID: 0 PID: 5323 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 85.133250][ T5323] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 85.137885][ T5323] RIP: 0010:ieee80211_tx_skb_tid+0x3b4/0x470 [ 85.140550][ T5323] Code: 1b 8b f6 e9 b1 fe ff ff e8 d9 0b af f6 90 0f 0b 90 e9 e2 fe ff ff e8 cb 0b af f6 90 0f 0b 90 e9 2a fe ff ff e8 bd 0b af f6 90 <0f> 0b 90 e8 c4 da fd ff 31 ff 48 8b 34 24 ba 02 00 00 00 48 83 c4 [ 85.148790][ T5323] RSP: 0018:ffffc9000c77f478 EFLAGS: 00010293 [ 85.151550][ T5323] RAX: ffffffff8b157b33 RBX: ffffffff8b1577af RCX: ffff8880001624c0 [ 85.155005][ T5323] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 85.158523][ T5323] RBP: 00000000ffffffff R08: ffffffff8b1577af R09: ffffffff8e55a360 [ 85.161991][ T5323] R10: dffffc0000000000 R11: ffffed1007fe4556 R12: ffff88803ffdcd80 [ 85.165516][ T5323] R13: 0000000000000000 R14: 0000000000000001 R15: dffffc0000000000 [ 85.168974][ T5323] FS: 00007f0a08e916c0(0000) GS:ffff88808ccea000(0000) knlGS:0000000000000000 [ 85.173108][ T5323] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 85.175991][ T5323] CR2: 000055558b058c08 CR3: 0000000011985000 CR4: 0000000000352ef0 [ 85.179673][ T5323] Call Trace: [ 85.181359][ T5323] [ 85.183015][ T5323] mesh_plink_frame_tx+0x748/0xc20 [ 85.185340][ T5323] ? __pfx_mesh_plink_frame_tx+0x10/0x10 [ 85.188022][ T5323] ? ieee80211_mps_set_sta_local_pm+0xb1/0x310 [ 85.190852][ T5323] mesh_plink_deactivate+0x18e/0x2f0 [ 85.193240][ T5323] mesh_sta_cleanup+0x42/0x150 [ 85.195466][ T5323] cleanup_single_sta+0x40f/0x660 [ 85.197911][ T5323] __sta_info_flush+0x5f1/0x720 [ 85.199969][ T5323] ? __pfx___sta_info_flush+0x10/0x10 [ 85.202226][ T5323] ieee80211_do_stop+0x3ca/0x1ff0 [ 85.204336][ T5323] ? trace_contention_end+0x39/0x100 [ 85.206546][ T5323] ? __pfx_ieee80211_do_stop+0x10/0x10 [ 85.209016][ T5323] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 85.211852][ T5323] ieee80211_stop+0x1b1/0x240 [ 85.214014][ T5323] ? __pfx_ieee80211_stop+0x10/0x10 [ 85.216612][ T5323] __dev_close_many+0x368/0x6d0 [ 85.218913][ T5323] ? __pfx___dev_close_many+0x10/0x10 [ 85.221260][ T5323] ? __local_bh_enable_ip+0xd0/0x130 [ 85.223696][ T5323] __dev_change_flags+0x2cb/0x690 [ 85.226144][ T5323] ? __pfx___dev_change_flags+0x10/0x10 [ 85.228685][ T5323] ? full_name_hash+0x92/0xe0 [ 85.230784][ T5323] netif_change_flags+0x88/0x1a0 [ 85.233078][ T5323] dev_change_flags+0x130/0x260 [ 85.235223][ T5323] dev_ioctl+0x7b4/0x1150 [ 85.237142][ T5323] sock_do_ioctl+0x23e/0x320 [ 85.239369][ T5323] ? __pfx_sock_do_ioctl+0x10/0x10 [ 85.242069][ T5323] ? do_futex+0x333/0x420 [ 85.244049][ T5323] sock_ioctl+0x5c6/0x7f0 [ 85.245931][ T5323] ? __pfx_sock_ioctl+0x10/0x10 [ 85.247946][ T5323] ? __fget_files+0x2a/0x420 [ 85.249814][ T5323] ? __fget_files+0x3a0/0x420 [ 85.251852][ T5323] ? __fget_files+0x2a/0x420 [ 85.253919][ T5323] ? bpf_lsm_file_ioctl+0x9/0x20 [ 85.255903][ T5323] ? __pfx_sock_ioctl+0x10/0x10 [ 85.258065][ T5323] __se_sys_ioctl+0xfc/0x170 [ 85.259915][ T5323] do_syscall_64+0xe2/0xf80 [ 85.261904][ T5323] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 85.264820][ T5323] ? trace_irq_disable+0x37/0x100 [ 85.267085][ T5323] ? clear_bhb_loop+0x60/0xb0 [ 85.269312][ T5323] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 85.271907][ T5323] RIP: 0033:0x7f0a07f9aeb9 [ 85.273978][ T5323] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 85.282461][ T5323] RSP: 002b:00007f0a08e91028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 85.285776][ T5323] RAX: ffffffffffffffda RBX: 00007f0a08216090 RCX: 00007f0a07f9aeb9 [ 85.288991][ T5323] RDX: 0000200000000000 RSI: 0000000000008914 RDI: 0000000000000004 [ 85.292252][ T5323] RBP: 00007f0a08008c1f R08: 0000000000000000 R09: 0000000000000000 [ 85.295530][ T5323] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 85.299092][ T5323] R13: 00007f0a08216128 R14: 00007f0a08216090 R15: 00007ffe7b5577e8 [ 85.302473][ T5323] [ 85.303841][ T5323] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 85.306944][ T5323] CPU: 0 UID: 0 PID: 5323 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 85.310755][ T5323] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 85.315189][ T5323] Call Trace: [ 85.316630][ T5323] [ 85.317958][ T5323] vpanic+0x1e0/0x670 [ 85.319648][ T5323] panic+0xc5/0xd0 [ 85.321208][ T5323] ? __pfx_panic+0x10/0x10 [ 85.323175][ T5323] __warn+0x315/0x4a0 [ 85.324868][ T5323] ? ieee80211_tx_skb_tid+0x3b4/0x470 [ 85.327170][ T5323] ? ieee80211_tx_skb_tid+0x3b4/0x470 [ 85.329425][ T5323] __report_bug+0x29a/0x540 [ 85.331403][ T5323] ? ieee80211_tx_skb_tid+0x3b4/0x470 [ 85.333930][ T5323] ? __pfx___report_bug+0x10/0x10 [ 85.336165][ T5323] ? __lock_acquire+0x6b5/0x2cf0 [ 85.338428][ T5323] ? ieee80211_tx_skb_tid+0x3b4/0x470 [ 85.340746][ T5323] report_bug+0x16a/0x220 [ 85.342802][ T5323] ? ieee80211_tx_skb_tid+0x3b4/0x470 [ 85.345190][ T5323] ? ieee80211_tx_skb_tid+0x3b6/0x470 [ 85.347702][ T5323] handle_bug+0x98/0x200 [ 85.349645][ T5323] exc_invalid_op+0x1a/0x50 [ 85.351715][ T5323] asm_exc_invalid_op+0x1a/0x20 [ 85.353960][ T5323] RIP: 0010:ieee80211_tx_skb_tid+0x3b4/0x470 [ 85.356604][ T5323] Code: 1b 8b f6 e9 b1 fe ff ff e8 d9 0b af f6 90 0f 0b 90 e9 e2 fe ff ff e8 cb 0b af f6 90 0f 0b 90 e9 2a fe ff ff e8 bd 0b af f6 90 <0f> 0b 90 e8 c4 da fd ff 31 ff 48 8b 34 24 ba 02 00 00 00 48 83 c4 [ 85.364777][ T5323] RSP: 0018:ffffc9000c77f478 EFLAGS: 00010293 [ 85.367248][ T5323] RAX: ffffffff8b157b33 RBX: ffffffff8b1577af RCX: ffff8880001624c0 [ 85.370359][ T5323] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 85.373864][ T5323] RBP: 00000000ffffffff R08: ffffffff8b1577af R09: ffffffff8e55a360 [ 85.377422][ T5323] R10: dffffc0000000000 R11: ffffed1007fe4556 R12: ffff88803ffdcd80 [ 85.380954][ T5323] R13: 0000000000000000 R14: 0000000000000001 R15: dffffc0000000000 [ 85.384350][ T5323] ? ieee80211_tx_skb_tid+0x2f/0x470 [ 85.386738][ T5323] ? ieee80211_tx_skb_tid+0x2f/0x470 [ 85.389090][ T5323] ? ieee80211_tx_skb_tid+0x3b3/0x470 [ 85.391530][ T5323] ? ieee80211_tx_skb_tid+0x3b3/0x470 [ 85.393907][ T5323] mesh_plink_frame_tx+0x748/0xc20 [ 85.396117][ T5323] ? __pfx_mesh_plink_frame_tx+0x10/0x10 [ 85.398668][ T5323] ? ieee80211_mps_set_sta_local_pm+0xb1/0x310 [ 85.401266][ T5323] mesh_plink_deactivate+0x18e/0x2f0 [ 85.403576][ T5323] mesh_sta_cleanup+0x42/0x150 [ 85.405640][ T5323] cleanup_single_sta+0x40f/0x660 [ 85.407877][ T5323] __sta_info_flush+0x5f1/0x720 [ 85.410038][ T5323] ? __pfx___sta_info_flush+0x10/0x10 [ 85.412451][ T5323] ieee80211_do_stop+0x3ca/0x1ff0 [ 85.414671][ T5323] ? trace_contention_end+0x39/0x100 [ 85.416994][ T5323] ? __pfx_ieee80211_do_stop+0x10/0x10 [ 85.419357][ T5323] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 85.421913][ T5323] ieee80211_stop+0x1b1/0x240 [ 85.423940][ T5323] ? __pfx_ieee80211_stop+0x10/0x10 [ 85.426210][ T5323] __dev_close_many+0x368/0x6d0 [ 85.428327][ T5323] ? __pfx___dev_close_many+0x10/0x10 [ 85.430654][ T5323] ? __local_bh_enable_ip+0xd0/0x130 [ 85.432920][ T5323] __dev_change_flags+0x2cb/0x690 [ 85.435205][ T5323] ? __pfx___dev_change_flags+0x10/0x10 [ 85.437486][ T5323] ? full_name_hash+0x92/0xe0 [ 85.439539][ T5323] netif_change_flags+0x88/0x1a0 [ 85.441727][ T5323] dev_change_flags+0x130/0x260 [ 85.444018][ T5323] dev_ioctl+0x7b4/0x1150 [ 85.445970][ T5323] sock_do_ioctl+0x23e/0x320 [ 85.448078][ T5323] ? __pfx_sock_do_ioctl+0x10/0x10 [ 85.450370][ T5323] ? do_futex+0x333/0x420 [ 85.452081][ T5323] sock_ioctl+0x5c6/0x7f0 [ 85.453918][ T5323] ? __pfx_sock_ioctl+0x10/0x10 [ 85.455908][ T5323] ? __fget_files+0x2a/0x420 [ 85.457847][ T5323] ? __fget_files+0x3a0/0x420 [ 85.459814][ T5323] ? __fget_files+0x2a/0x420 [ 85.461817][ T5323] ? bpf_lsm_file_ioctl+0x9/0x20 [ 85.463955][ T5323] ? __pfx_sock_ioctl+0x10/0x10 [ 85.466158][ T5323] __se_sys_ioctl+0xfc/0x170 [ 85.468213][ T5323] do_syscall_64+0xe2/0xf80 [ 85.470298][ T5323] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 85.473055][ T5323] ? trace_irq_disable+0x37/0x100 [ 85.475293][ T5323] ? clear_bhb_loop+0x60/0xb0 [ 85.477477][ T5323] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 85.480171][ T5323] RIP: 0033:0x7f0a07f9aeb9 [ 85.481924][ T5323] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 85.489520][ T5323] RSP: 002b:00007f0a08e91028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 85.492837][ T5323] RAX: ffffffffffffffda RBX: 00007f0a08216090 RCX: 00007f0a07f9aeb9 [ 85.495846][ T5323] RDX: 0000200000000000 RSI: 0000000000008914 RDI: 0000000000000004 [ 85.499064][ T5323] RBP: 00007f0a08008c1f R08: 0000000000000000 R09: 0000000000000000 [ 85.502368][ T5323] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 85.505750][ T5323] R13: 00007f0a08216128 R14: 00007f0a08216090 R15: 00007ffe7b5577e8 [ 85.509046][ T5323] [ 85.510807][ T5323] Kernel Offset: disabled [ 85.512594][ T5323] Rebooting in 86400 seconds..