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$nl_generic(0x10, 0x3, 0x10) r4 = memfd_create(&(0x7f00000000c0)='xfs\x00', 0x7) read(r4, 0x0, 0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_SET_INTERFACE(r5, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)={0x24, r6, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r7}, @void}}, [@NL80211_ATTR_IFTYPE={0x8, 0x5, 0x7}]}, 0x24}}, 0x0) r8 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r8, &(0x7f0000000600)={0x0, 0xc, &(0x7f0000000000)=[{&(0x7f0000000080)="2e00000010008188e6b62aa73772cc9f1ba1f848480000005e140602000000000e000a000f000000028000001294", 0x2e}], 0x1}, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000040)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_NEW_STATION(r0, &(0x7f0000001080)={0x0, 0x0, &(0x7f0000001040)={&(0x7f00000000c0)={0x3c, r1, 0xb97534d5fe9704cf, 0x0, 0x25dfdbfc, {{}, {@val={0x8, 0x3, r9}, @void}}, [@NL80211_ATTR_STA_LISTEN_INTERVAL={0x6}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_STA_SUPPORTED_RATES={0x4}, @NL80211_ATTR_STA_AID={0x6, 0x10, 0x57d}]}, 0x3c}}, 0x0) socket$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) memfd_create(&(0x7f00000000c0)='xfs\x00', 0x7) (async) read(r4, 0x0, 0x0) (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(r5, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)={0x24, r6, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r7}, @void}}, [@NL80211_ATTR_IFTYPE={0x8, 0x5, 0x7}]}, 0x24}}, 0x0) (async) socket$kcm(0x10, 0x2, 0x0) (async) sendmsg$kcm(r8, &(0x7f0000000600)={0x0, 0xc, &(0x7f0000000000)=[{&(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, r9}, @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) [ 127.061761][ T5332] Bluetooth: hci0: command tx timeout [ 127.197638][ T5351] netlink: 'syz.0.0': attribute type 10 has an invalid length. [ 127.206468][ T5351] bond0: (slave wlan1): Enslaving as an active interface with an up link [ 127.217132][ T5352] ------------[ cut here ]------------ [ 127.219603][ T5352] WARNING: net/mac80211/tx.c:6303 at ieee80211_tx_skb_tid+0x3b4/0x470, CPU#0: syz.0.0/5352 [ 127.224172][ T5352] Modules linked in: [ 127.226028][ T5352] CPU: 0 UID: 0 PID: 5352 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 127.229929][ T5352] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 127.234779][ T5352] RIP: 0010:ieee80211_tx_skb_tid+0x3b4/0x470 [ 127.237470][ T5352] Code: 6a c3 f6 e9 b1 fe ff ff e8 69 37 e6 f6 90 0f 0b 90 e9 e2 fe ff ff e8 5b 37 e6 f6 90 0f 0b 90 e9 2a fe ff ff e8 4d 37 e6 f6 90 <0f> 0b 90 e8 c4 e1 fd ff 31 ff 48 8b 34 24 ba 02 00 00 00 48 83 c4 [ 127.245811][ T5352] RSP: 0018:ffffc9000ae7f478 EFLAGS: 00010293 [ 127.248582][ T5352] RAX: ffffffff8adacdd3 RBX: ffffffff8adaca4f RCX: ffff88801c67a4c0 [ 127.252048][ T5352] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 127.255561][ T5352] RBP: 00000000ffffffff R08: ffffffff8adaca4f R09: ffffffff8df41aa0 [ 127.258880][ T5352] R10: dffffc0000000000 R11: ffffed100817f0de R12: ffff88804129cd80 [ 127.262298][ T5352] R13: 0000000000000000 R14: 0000000000000001 R15: dffffc0000000000 [ 127.265853][ T5352] FS: 00007f79ef1f56c0(0000) GS:ffff88808d416000(0000) knlGS:0000000000000000 [ 127.270046][ T5352] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 127.273216][ T5352] CR2: 00007f79ef1f3fb8 CR3: 000000004296c000 CR4: 0000000000352ef0 [ 127.276719][ T5352] Call Trace: [ 127.278250][ T5352] [ 127.279490][ T5352] mesh_plink_frame_tx+0x734/0xc10 [ 127.281643][ T5352] ? __pfx_mesh_plink_frame_tx+0x10/0x10 [ 127.284248][ T5352] ? ieee80211_mps_set_sta_local_pm+0xb1/0x310 [ 127.287409][ T5352] mesh_plink_deactivate+0x18e/0x2f0 [ 127.290034][ T5352] mesh_sta_cleanup+0x42/0x150 [ 127.292340][ T5352] cleanup_single_sta+0x40f/0x660 [ 127.294664][ T5352] __sta_info_flush+0x5e4/0x710 [ 127.296698][ T5352] ? __pfx___sta_info_flush+0x10/0x10 [ 127.299106][ T5352] ieee80211_do_stop+0x397/0x1f70 [ 127.301422][ T5352] ? trace_contention_end+0x39/0x100 [ 127.304051][ T5352] ? __mutex_lock+0x335/0x1350 [ 127.306233][ T5352] ? __pfx_ieee80211_do_stop+0x10/0x10 [ 127.308613][ T5352] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 127.311104][ T5352] ieee80211_stop+0x1b1/0x240 [ 127.313239][ T5352] ? __pfx_ieee80211_stop+0x10/0x10 [ 127.315618][ T5352] __dev_close_many+0x344/0x6b0 [ 127.317839][ T5352] ? __pfx___dev_close_many+0x10/0x10 [ 127.320149][ T5352] ? __dev_change_flags+0x1b0/0x680 [ 127.322443][ T5352] __dev_change_flags+0x2be/0x680 [ 127.324714][ T5352] ? __pfx___dev_change_flags+0x10/0x10 [ 127.327073][ T5352] ? full_name_hash+0x92/0xe0 [ 127.329223][ T5352] netif_change_flags+0x88/0x1a0 [ 127.331431][ T5352] dev_change_flags+0x130/0x260 [ 127.333644][ T5352] dev_ioctl+0x7b4/0x1150 [ 127.335533][ T5352] sock_do_ioctl+0x22c/0x300 [ 127.337616][ T5352] ? __pfx_sock_do_ioctl+0x10/0x10 [ 127.340226][ T5352] ? do_futex+0x333/0x420 [ 127.342599][ T5352] sock_ioctl+0x576/0x790 [ 127.344663][ T5352] ? __pfx_sock_ioctl+0x10/0x10 [ 127.347056][ T5352] ? __fget_files+0x2a/0x420 [ 127.348961][ T5352] ? __fget_files+0x3a0/0x420 [ 127.350908][ T5352] ? __fget_files+0x2a/0x420 [ 127.353085][ T5352] ? bpf_lsm_file_ioctl+0x9/0x20 [ 127.355353][ T5352] ? __pfx_sock_ioctl+0x10/0x10 [ 127.357536][ T5352] __se_sys_ioctl+0xfc/0x170 [ 127.359744][ T5352] do_syscall_64+0xec/0xf80 [ 127.361907][ T5352] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 127.364807][ T5352] ? trace_irq_disable+0x37/0x100 [ 127.367176][ T5352] ? clear_bhb_loop+0x60/0xb0 [ 127.369441][ T5352] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 127.372124][ T5352] RIP: 0033:0x7f79f2d8f7c9 [ 127.374251][ T5352] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 127.382201][ T5352] RSP: 002b:00007f79ef1f5038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 127.386059][ T5352] RAX: ffffffffffffffda RBX: 00007f79f2fe6090 RCX: 00007f79f2d8f7c9 [ 127.389787][ T5352] RDX: 0000200000000000 RSI: 0000000000008914 RDI: 0000000000000004 [ 127.393542][ T5352] RBP: 00007f79f2e13f91 R08: 0000000000000000 R09: 0000000000000000 [ 127.397005][ T5352] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 127.400421][ T5352] R13: 00007f79f2fe6128 R14: 00007f79f2fe6090 R15: 00007ffe8112a298 [ 127.403966][ T5352] [ 127.405310][ T5352] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 127.408483][ T5352] CPU: 0 UID: 0 PID: 5352 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 127.412483][ T5352] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 127.417316][ T5352] Call Trace: [ 127.418839][ T5352] [ 127.420206][ T5352] vpanic+0x1e0/0x670 [ 127.421963][ T5352] panic+0xb9/0xc0 [ 127.423724][ T5352] ? __pfx_panic+0x10/0x10 [ 127.425842][ T5352] __warn+0x317/0x4b0 [ 127.427554][ T5352] ? ieee80211_tx_skb_tid+0x3b4/0x470 [ 127.429962][ T5352] ? ieee80211_tx_skb_tid+0x3b4/0x470 [ 127.432291][ T5352] __report_bug+0x288/0x500 [ 127.434369][ T5352] ? ieee80211_tx_skb_tid+0x3b4/0x470 [ 127.436872][ T5352] ? __pfx___report_bug+0x10/0x10 [ 127.439265][ T5352] ? __lock_acquire+0x6b6/0x2cf0 [ 127.441604][ T5352] ? ieee80211_tx_skb_tid+0x3b4/0x470 [ 127.443998][ T5352] report_bug+0x16a/0x220 [ 127.445915][ T5352] ? ieee80211_tx_skb_tid+0x3b4/0x470 [ 127.448252][ T5352] ? ieee80211_tx_skb_tid+0x3b6/0x470 [ 127.450586][ T5352] handle_bug+0x98/0x200 [ 127.452483][ T5352] exc_invalid_op+0x1a/0x50 [ 127.454438][ T5352] asm_exc_invalid_op+0x1a/0x20 [ 127.456596][ T5352] RIP: 0010:ieee80211_tx_skb_tid+0x3b4/0x470 [ 127.459236][ T5352] Code: 6a c3 f6 e9 b1 fe ff ff e8 69 37 e6 f6 90 0f 0b 90 e9 e2 fe ff ff e8 5b 37 e6 f6 90 0f 0b 90 e9 2a fe ff ff e8 4d 37 e6 f6 90 <0f> 0b 90 e8 c4 e1 fd ff 31 ff 48 8b 34 24 ba 02 00 00 00 48 83 c4 [ 127.468750][ T5352] RSP: 0018:ffffc9000ae7f478 EFLAGS: 00010293 [ 127.472118][ T5352] RAX: ffffffff8adacdd3 RBX: ffffffff8adaca4f RCX: ffff88801c67a4c0 [ 127.475561][ T5352] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 127.479082][ T5352] RBP: 00000000ffffffff R08: ffffffff8adaca4f R09: ffffffff8df41aa0 [ 127.482308][ T5352] R10: dffffc0000000000 R11: ffffed100817f0de R12: ffff88804129cd80 [ 127.485578][ T5352] R13: 0000000000000000 R14: 0000000000000001 R15: dffffc0000000000 [ 127.488825][ T5352] ? ieee80211_tx_skb_tid+0x2f/0x470 [ 127.491085][ T5352] ? ieee80211_tx_skb_tid+0x2f/0x470 [ 127.493278][ T5352] ? ieee80211_tx_skb_tid+0x3b3/0x470 [ 127.495830][ T5352] ? ieee80211_tx_skb_tid+0x3b3/0x470 [ 127.498852][ T5352] mesh_plink_frame_tx+0x734/0xc10 [ 127.501826][ T5352] ? __pfx_mesh_plink_frame_tx+0x10/0x10 [ 127.504844][ T5352] ? ieee80211_mps_set_sta_local_pm+0xb1/0x310 [ 127.508604][ T5352] mesh_plink_deactivate+0x18e/0x2f0 [ 127.511223][ T5352] mesh_sta_cleanup+0x42/0x150 [ 127.513339][ T5352] cleanup_single_sta+0x40f/0x660 [ 127.515394][ T5352] __sta_info_flush+0x5e4/0x710 [ 127.517409][ T5352] ? __pfx___sta_info_flush+0x10/0x10 [ 127.519615][ T5352] ieee80211_do_stop+0x397/0x1f70 [ 127.521670][ T5352] ? trace_contention_end+0x39/0x100 [ 127.523825][ T5352] ? __mutex_lock+0x335/0x1350 [ 127.525953][ T5352] ? __pfx_ieee80211_do_stop+0x10/0x10 [ 127.528315][ T5352] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 127.530878][ T5352] ieee80211_stop+0x1b1/0x240 [ 127.532981][ T5352] ? __pfx_ieee80211_stop+0x10/0x10 [ 127.535115][ T5352] __dev_close_many+0x344/0x6b0 [ 127.537286][ T5352] ? __pfx___dev_close_many+0x10/0x10 [ 127.539752][ T5352] ? __dev_change_flags+0x1b0/0x680 [ 127.541983][ T5352] __dev_change_flags+0x2be/0x680 [ 127.544349][ T5352] ? __pfx___dev_change_flags+0x10/0x10 [ 127.546942][ T5352] ? full_name_hash+0x92/0xe0 [ 127.549140][ T5352] netif_change_flags+0x88/0x1a0 [ 127.551268][ T5352] dev_change_flags+0x130/0x260 [ 127.553574][ T5352] dev_ioctl+0x7b4/0x1150 [ 127.555605][ T5352] sock_do_ioctl+0x22c/0x300 [ 127.557776][ T5352] ? __pfx_sock_do_ioctl+0x10/0x10 [ 127.560031][ T5352] ? do_futex+0x333/0x420 [ 127.561879][ T5352] sock_ioctl+0x576/0x790 [ 127.563910][ T5352] ? __pfx_sock_ioctl+0x10/0x10 [ 127.566227][ T5352] ? __fget_files+0x2a/0x420 [ 127.568244][ T5352] ? __fget_files+0x3a0/0x420 [ 127.570170][ T5352] ? __fget_files+0x2a/0x420 [ 127.572256][ T5352] ? bpf_lsm_file_ioctl+0x9/0x20 [ 127.574498][ T5352] ? __pfx_sock_ioctl+0x10/0x10 [ 127.576827][ T5352] __se_sys_ioctl+0xfc/0x170 [ 127.579113][ T5352] do_syscall_64+0xec/0xf80 [ 127.581242][ T5352] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 127.584308][ T5352] ? trace_irq_disable+0x37/0x100 [ 127.586809][ T5352] ? clear_bhb_loop+0x60/0xb0 [ 127.589109][ T5352] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 127.591783][ T5352] RIP: 0033:0x7f79f2d8f7c9 [ 127.593667][ T5352] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 127.600913][ T5352] RSP: 002b:00007f79ef1f5038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 127.604025][ T5352] RAX: ffffffffffffffda RBX: 00007f79f2fe6090 RCX: 00007f79f2d8f7c9 [ 127.607177][ T5352] RDX: 0000200000000000 RSI: 0000000000008914 RDI: 0000000000000004 [ 127.610528][ T5352] RBP: 00007f79f2e13f91 R08: 0000000000000000 R09: 0000000000000000 [ 127.613988][ T5352] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 127.617644][ T5352] R13: 00007f79f2fe6128 R14: 00007f79f2fe6090 R15: 00007ffe8112a298 [ 127.621626][ T5352] [ 127.624025][ T5352] Kernel Offset: disabled [ 127.626052][ T5352] Rebooting in 86400 seconds..