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 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r5, 0x84, 0x7b, 0x0, 0x0) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_SET_INTERFACE(r4, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)={0x24, r6, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r7}, @void}}, [@NL80211_ATTR_IFTYPE={0x8, 0x5, 0x7}]}, 0x24}}, 0x0) r8 = socket$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) socket$nl_generic(0x10, 0x3, 0x10) (async) socket$inet_sctp(0x2, 0x1, 0x84) (async) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r5, 0x84, 0x7b, 0x0, 0x0) (async) syz_genetlink_get_family_id$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, 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) [ 75.086024][ T4682] Bluetooth: hci0: command tx timeout [ 75.237438][ T5335] netlink: 'syz.0.0': attribute type 10 has an invalid length. [ 75.253144][ T5335] bond0: (slave wlan1): Enslaving as an active interface with an up link [ 75.281434][ T5336] ------------[ cut here ]------------ [ 75.283809][ T5336] WARNING: net/mac80211/tx.c:6303 at ieee80211_tx_skb_tid+0x3b4/0x470, CPU#0: syz.0.0/5336 [ 75.288288][ T5336] Modules linked in: [ 75.290115][ T5336] CPU: 0 UID: 0 PID: 5336 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 75.293936][ T5336] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 75.299277][ T5336] RIP: 0010:ieee80211_tx_skb_tid+0x3b4/0x470 [ 75.301796][ T5336] Code: 5f c3 f6 e9 b1 fe ff ff e8 f9 2e e6 f6 90 0f 0b 90 e9 e2 fe ff ff e8 eb 2e e6 f6 90 0f 0b 90 e9 2a fe ff ff e8 dd 2e 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 [ 75.309626][ T5336] RSP: 0018:ffffc9000ea87478 EFLAGS: 00010293 [ 75.311738][ T5336] RAX: ffffffff8adad883 RBX: ffffffff8adad4ff RCX: ffff88803f2d8000 [ 75.315062][ T5336] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 75.318519][ T5336] RBP: 00000000ffffffff R08: ffffffff8adad4ff R09: ffffffff8df41aa0 [ 75.322087][ T5336] R10: dffffc0000000000 R11: ffffed1008338486 R12: ffff888041368d80 [ 75.325486][ T5336] R13: 0000000000000000 R14: 0000000000000001 R15: dffffc0000000000 [ 75.329056][ T5336] FS: 00007ffb8555a6c0(0000) GS:ffff88808d414000(0000) knlGS:0000000000000000 [ 75.332959][ T5336] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 75.336548][ T5336] CR2: 00007fff512bff80 CR3: 0000000041142000 CR4: 0000000000352ef0 [ 75.340136][ T5336] Call Trace: [ 75.341665][ T5336] [ 75.343058][ T5336] mesh_plink_frame_tx+0x734/0xc10 [ 75.345176][ T5336] ? __pfx_mesh_plink_frame_tx+0x10/0x10 [ 75.347645][ T5336] ? ieee80211_mps_set_sta_local_pm+0xb1/0x310 [ 75.350260][ T5336] mesh_plink_deactivate+0x18e/0x2f0 [ 75.352559][ T5336] mesh_sta_cleanup+0x42/0x150 [ 75.354575][ T5336] cleanup_single_sta+0x40f/0x660 [ 75.356782][ T5336] __sta_info_flush+0x5e4/0x710 [ 75.358838][ T5336] ? __pfx___sta_info_flush+0x10/0x10 [ 75.361273][ T5336] ieee80211_do_stop+0x397/0x1f70 [ 75.363471][ T5336] ? trace_contention_end+0x39/0x100 [ 75.365925][ T5336] ? __mutex_lock+0x335/0x1350 [ 75.368139][ T5336] ? __pfx_ieee80211_do_stop+0x10/0x10 [ 75.370625][ T5336] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 75.373076][ T5336] ieee80211_stop+0x1b1/0x240 [ 75.374847][ T5336] ? __pfx_ieee80211_stop+0x10/0x10 [ 75.376832][ T5336] __dev_close_many+0x344/0x6b0 [ 75.378649][ T5336] ? __pfx___dev_close_many+0x10/0x10 [ 75.380653][ T5336] ? __dev_change_flags+0x1b0/0x680 [ 75.382924][ T5336] __dev_change_flags+0x2be/0x680 [ 75.385182][ T5336] ? __pfx___dev_change_flags+0x10/0x10 [ 75.387727][ T5336] ? full_name_hash+0x92/0xe0 [ 75.389857][ T5336] netif_change_flags+0x88/0x1a0 [ 75.392051][ T5336] dev_change_flags+0x130/0x260 [ 75.394247][ T5336] dev_ioctl+0x7b4/0x1150 [ 75.396278][ T5336] sock_do_ioctl+0x22c/0x300 [ 75.398323][ T5336] ? __pfx_sock_do_ioctl+0x10/0x10 [ 75.400503][ T5336] ? do_futex+0x333/0x420 [ 75.402472][ T5336] sock_ioctl+0x576/0x790 [ 75.404329][ T5336] ? __pfx_sock_ioctl+0x10/0x10 [ 75.406488][ T5336] ? __fget_files+0x2a/0x420 [ 75.408641][ T5336] ? __fget_files+0x3a0/0x420 [ 75.410766][ T5336] ? __fget_files+0x2a/0x420 [ 75.412834][ T5336] ? bpf_lsm_file_ioctl+0x9/0x20 [ 75.415015][ T5336] ? __pfx_sock_ioctl+0x10/0x10 [ 75.417163][ T5336] __se_sys_ioctl+0xfc/0x170 [ 75.419119][ T5336] do_syscall_64+0xec/0xf80 [ 75.421037][ T5336] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 75.423664][ T5336] ? trace_irq_disable+0x37/0x100 [ 75.425967][ T5336] ? clear_bhb_loop+0x60/0xb0 [ 75.428013][ T5336] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 75.430549][ T5336] RIP: 0033:0x7ffb8478f7c9 [ 75.432518][ T5336] 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 [ 75.440903][ T5336] RSP: 002b:00007ffb8555a038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 75.444392][ T5336] RAX: ffffffffffffffda RBX: 00007ffb849e6090 RCX: 00007ffb8478f7c9 [ 75.447982][ T5336] RDX: 0000200000000000 RSI: 0000000000008914 RDI: 0000000000000004 [ 75.451436][ T5336] RBP: 00007ffb84813f91 R08: 0000000000000000 R09: 0000000000000000 [ 75.454679][ T5336] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 75.458214][ T5336] R13: 00007ffb849e6128 R14: 00007ffb849e6090 R15: 00007fff512c0758 [ 75.461519][ T5336] [ 75.463017][ T5336] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 75.466243][ T5336] CPU: 0 UID: 0 PID: 5336 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 75.470221][ T5336] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 75.474837][ T5336] Call Trace: [ 75.476328][ T5336] [ 75.477632][ T5336] vpanic+0x1e0/0x670 [ 75.479295][ T5336] panic+0xb9/0xc0 [ 75.480834][ T5336] ? __pfx_panic+0x10/0x10 [ 75.482686][ T5336] __warn+0x317/0x4b0 [ 75.484316][ T5336] ? ieee80211_tx_skb_tid+0x3b4/0x470 [ 75.486498][ T5336] ? ieee80211_tx_skb_tid+0x3b4/0x470 [ 75.488689][ T5336] __report_bug+0x288/0x500 [ 75.490560][ T5336] ? ieee80211_tx_skb_tid+0x3b4/0x470 [ 75.492768][ T5336] ? __pfx___report_bug+0x10/0x10 [ 75.494889][ T5336] ? __lock_acquire+0x6b6/0x2cf0 [ 75.496980][ T5336] ? ieee80211_tx_skb_tid+0x3b4/0x470 [ 75.499363][ T5336] report_bug+0x16a/0x220 [ 75.501172][ T5336] ? ieee80211_tx_skb_tid+0x3b4/0x470 [ 75.503616][ T5336] ? ieee80211_tx_skb_tid+0x3b6/0x470 [ 75.506135][ T5336] handle_bug+0x98/0x200 [ 75.508360][ T5336] exc_invalid_op+0x1a/0x50 [ 75.510568][ T5336] asm_exc_invalid_op+0x1a/0x20 [ 75.512571][ T5336] RIP: 0010:ieee80211_tx_skb_tid+0x3b4/0x470 [ 75.515055][ T5336] Code: 5f c3 f6 e9 b1 fe ff ff e8 f9 2e e6 f6 90 0f 0b 90 e9 e2 fe ff ff e8 eb 2e e6 f6 90 0f 0b 90 e9 2a fe ff ff e8 dd 2e 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 [ 75.523405][ T5336] RSP: 0018:ffffc9000ea87478 EFLAGS: 00010293 [ 75.526031][ T5336] RAX: ffffffff8adad883 RBX: ffffffff8adad4ff RCX: ffff88803f2d8000 [ 75.529653][ T5336] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 75.533150][ T5336] RBP: 00000000ffffffff R08: ffffffff8adad4ff R09: ffffffff8df41aa0 [ 75.536360][ T5336] R10: dffffc0000000000 R11: ffffed1008338486 R12: ffff888041368d80 [ 75.539521][ T5336] R13: 0000000000000000 R14: 0000000000000001 R15: dffffc0000000000 [ 75.542646][ T5336] ? ieee80211_tx_skb_tid+0x2f/0x470 [ 75.544684][ T5336] ? ieee80211_tx_skb_tid+0x2f/0x470 [ 75.546805][ T5336] ? ieee80211_tx_skb_tid+0x3b3/0x470 [ 75.549047][ T5336] ? ieee80211_tx_skb_tid+0x3b3/0x470 [ 75.551374][ T5336] mesh_plink_frame_tx+0x734/0xc10 [ 75.553386][ T5336] ? __pfx_mesh_plink_frame_tx+0x10/0x10 [ 75.555856][ T5336] ? ieee80211_mps_set_sta_local_pm+0xb1/0x310 [ 75.558632][ T5336] mesh_plink_deactivate+0x18e/0x2f0 [ 75.560961][ T5336] mesh_sta_cleanup+0x42/0x150 [ 75.562974][ T5336] cleanup_single_sta+0x40f/0x660 [ 75.565089][ T5336] __sta_info_flush+0x5e4/0x710 [ 75.567139][ T5336] ? __pfx___sta_info_flush+0x10/0x10 [ 75.569192][ T5336] ieee80211_do_stop+0x397/0x1f70 [ 75.571571][ T5336] ? trace_contention_end+0x39/0x100 [ 75.573990][ T5336] ? __mutex_lock+0x335/0x1350 [ 75.575987][ T5336] ? __pfx_ieee80211_do_stop+0x10/0x10 [ 75.578265][ T5336] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 75.580815][ T5336] ieee80211_stop+0x1b1/0x240 [ 75.582952][ T5336] ? __pfx_ieee80211_stop+0x10/0x10 [ 75.585238][ T5336] __dev_close_many+0x344/0x6b0 [ 75.587431][ T5336] ? __pfx___dev_close_many+0x10/0x10 [ 75.589878][ T5336] ? __dev_change_flags+0x1b0/0x680 [ 75.592186][ T5336] __dev_change_flags+0x2be/0x680 [ 75.594419][ T5336] ? __pfx___dev_change_flags+0x10/0x10 [ 75.596894][ T5336] ? full_name_hash+0x92/0xe0 [ 75.599007][ T5336] netif_change_flags+0x88/0x1a0 [ 75.601188][ T5336] dev_change_flags+0x130/0x260 [ 75.603372][ T5336] dev_ioctl+0x7b4/0x1150 [ 75.605297][ T5336] sock_do_ioctl+0x22c/0x300 [ 75.607391][ T5336] ? __pfx_sock_do_ioctl+0x10/0x10 [ 75.609671][ T5336] ? do_futex+0x333/0x420 [ 75.611625][ T5336] sock_ioctl+0x576/0x790 [ 75.613536][ T5336] ? __pfx_sock_ioctl+0x10/0x10 [ 75.615664][ T5336] ? __fget_files+0x2a/0x420 [ 75.617722][ T5336] ? __fget_files+0x3a0/0x420 [ 75.619778][ T5336] ? __fget_files+0x2a/0x420 [ 75.621809][ T5336] ? bpf_lsm_file_ioctl+0x9/0x20 [ 75.623936][ T5336] ? __pfx_sock_ioctl+0x10/0x10 [ 75.625985][ T5336] __se_sys_ioctl+0xfc/0x170 [ 75.628022][ T5336] do_syscall_64+0xec/0xf80 [ 75.630027][ T5336] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 75.632733][ T5336] ? trace_irq_disable+0x37/0x100 [ 75.634939][ T5336] ? clear_bhb_loop+0x60/0xb0 [ 75.637076][ T5336] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 75.639789][ T5336] RIP: 0033:0x7ffb8478f7c9 [ 75.641800][ T5336] 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 [ 75.650210][ T5336] RSP: 002b:00007ffb8555a038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 75.653842][ T5336] RAX: ffffffffffffffda RBX: 00007ffb849e6090 RCX: 00007ffb8478f7c9 [ 75.657258][ T5336] RDX: 0000200000000000 RSI: 0000000000008914 RDI: 0000000000000004 [ 75.660751][ T5336] RBP: 00007ffb84813f91 R08: 0000000000000000 R09: 0000000000000000 [ 75.664195][ T5336] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 75.667575][ T5336] R13: 00007ffb849e6128 R14: 00007ffb849e6090 R15: 00007fff512c0758 [ 75.670960][ T5336] [ 75.672684][ T5336] Kernel Offset: disabled [ 75.674529][ T5336] Rebooting in 86400 seconds..