program: r0 = socket(0xa, 0x3, 0xff) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000f80), 0xffffffffffffffff) r3 = socket$qrtr(0x2a, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000000)={'wlan1\x00'}) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r4, 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(r1, 0x8933, &(0x7f0000000040)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_NEW_STATION(r5, &(0x7f0000001080)={0x0, 0x0, &(0x7f0000001040)={&(0x7f00000000c0)={0x3c, r2, 0xb97534d5fe9704cf, 0x0, 0x25dfdbfc, {{}, {@val={0x8, 0x3, r9}, @void}}, [@NL80211_ATTR_STA_LISTEN_INTERVAL={0x6}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_STA_SUPPORTED_RATES={0x4}, @NL80211_ATTR_STA_AID={0x6, 0x10, 0x57d}]}, 0x3c}}, 0x0) setsockopt$inet6_int(r0, 0x29, 0x3, &(0x7f0000000040)=0xffffff7a, 0x4) syz_emit_ethernet(0x4e, &(0x7f00000020c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa3986dd6c370c8900182b01fe800000000000000000000000000025fe8000000000000000000000000000aaff"], 0x0) recvmmsg(r0, &(0x7f0000000080)=[{{0x0, 0x0, 0x0}, 0x3334}], 0x1, 0x40010142, 0x0) socket(0xa, 0x3, 0xff) (async) 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(r3, 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(r4, 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(r1, 0x8933, &(0x7f0000000040)={'wlan1\x00'}) (async) sendmsg$NL80211_CMD_NEW_STATION(r5, &(0x7f0000001080)={0x0, 0x0, &(0x7f0000001040)={&(0x7f00000000c0)={0x3c, r2, 0xb97534d5fe9704cf, 0x0, 0x25dfdbfc, {{}, {@val={0x8, 0x3, r9}, @void}}, [@NL80211_ATTR_STA_LISTEN_INTERVAL={0x6}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_STA_SUPPORTED_RATES={0x4}, @NL80211_ATTR_STA_AID={0x6, 0x10, 0x57d}]}, 0x3c}}, 0x0) (async) setsockopt$inet6_int(r0, 0x29, 0x3, &(0x7f0000000040)=0xffffff7a, 0x4) (async) syz_emit_ethernet(0x4e, &(0x7f00000020c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa3986dd6c370c8900182b01fe800000000000000000000000000025fe8000000000000000000000000000aaff"], 0x0) (async) recvmmsg(r0, &(0x7f0000000080)=[{{0x0, 0x0, 0x0}, 0x3334}], 0x1, 0x40010142, 0x0) (async) [ 84.995017][ T5303] Bluetooth: hci0: command tx timeout [ 85.090335][ T5326] netlink: 'syz.0.0': attribute type 10 has an invalid length. [ 85.102432][ T5326] bond0: (slave wlan1): Enslaving as an active interface with an up link [ 85.117061][ T5326] ------------[ cut here ]------------ [ 85.119603][ T5326] !chanctx_conf [ 85.119613][ T5326] WARNING: net/mac80211/tx.c:6305 at ieee80211_tx_skb_tid+0x3b4/0x470, CPU#0: syz.0.0/5326 [ 85.125694][ T5326] Modules linked in: [ 85.127486][ T5326] CPU: 0 UID: 0 PID: 5326 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 85.131417][ T5326] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 85.136131][ T5326] RIP: 0010:ieee80211_tx_skb_tid+0x3b4/0x470 [ 85.138812][ T5326] Code: 1d 8b f6 e9 b1 fe ff ff e8 c9 0d af f6 90 0f 0b 90 e9 e2 fe ff ff e8 bb 0d af f6 90 0f 0b 90 e9 2a fe ff ff e8 ad 0d 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 [ 85.147212][ T5326] RSP: 0018:ffffc9000f69f478 EFLAGS: 00010293 [ 85.149823][ T5326] RAX: ffffffff8b157943 RBX: ffffffff8b1575bf RCX: ffff88801c9224c0 [ 85.153215][ T5326] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 85.156747][ T5326] RBP: 00000000ffffffff R08: ffffffff8b1575bf R09: ffffffff8e55a360 [ 85.160614][ T5326] R10: dffffc0000000000 R11: ffffed1007046556 R12: ffff888037c58d80 [ 85.164223][ T5326] R13: 0000000000000000 R14: 0000000000000001 R15: dffffc0000000000 [ 85.167673][ T5326] FS: 00007f57926bd6c0(0000) GS:ffff88808ccea000(0000) knlGS:0000000000000000 [ 85.172162][ T5326] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 85.175066][ T5326] CR2: 00007f579267aff8 CR3: 00000000127b6000 CR4: 0000000000352ef0 [ 85.178582][ T5326] Call Trace: [ 85.180229][ T5326] [ 85.181799][ T5326] mesh_plink_frame_tx+0x748/0xc20 [ 85.184136][ T5326] ? __pfx_mesh_plink_frame_tx+0x10/0x10 [ 85.186461][ T5326] ? ieee80211_mps_set_sta_local_pm+0xb1/0x310 [ 85.189186][ T5326] mesh_plink_deactivate+0x18e/0x2f0 [ 85.191276][ T5326] mesh_sta_cleanup+0x42/0x150 [ 85.193624][ T5326] cleanup_single_sta+0x40f/0x660 [ 85.195715][ T5326] __sta_info_flush+0x5f1/0x720 [ 85.197786][ T5326] ? __pfx___sta_info_flush+0x10/0x10 [ 85.200193][ T5326] ieee80211_do_stop+0x3ca/0x1ff0 [ 85.202530][ T5326] ? trace_contention_end+0x39/0x100 [ 85.204854][ T5326] ? __pfx_ieee80211_do_stop+0x10/0x10 [ 85.207241][ T5326] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 85.209885][ T5326] ieee80211_stop+0x1b1/0x240 [ 85.211791][ T5326] ? __pfx_ieee80211_stop+0x10/0x10 [ 85.214305][ T5326] __dev_close_many+0x368/0x6d0 [ 85.216533][ T5326] ? __pfx___dev_close_many+0x10/0x10 [ 85.218907][ T5326] ? __dev_change_flags+0x1b0/0x690 [ 85.221202][ T5326] __dev_change_flags+0x2cb/0x690 [ 85.223475][ T5326] ? __pfx___dev_change_flags+0x10/0x10 [ 85.225911][ T5326] ? full_name_hash+0x92/0xe0 [ 85.228081][ T5326] netif_change_flags+0x88/0x1a0 [ 85.230296][ T5326] dev_change_flags+0x130/0x260 [ 85.232521][ T5326] dev_ioctl+0x7b4/0x1150 [ 85.234495][ T5326] sock_do_ioctl+0x23e/0x320 [ 85.236501][ T5326] ? __pfx_sock_do_ioctl+0x10/0x10 [ 85.238634][ T5326] ? do_futex+0x333/0x420 [ 85.240574][ T5326] sock_ioctl+0x5c6/0x7f0 [ 85.242650][ T5326] ? __pfx_sock_ioctl+0x10/0x10 [ 85.245191][ T5326] ? __fget_files+0x2a/0x420 [ 85.247404][ T5326] ? __fget_files+0x3a0/0x420 [ 85.249701][ T5326] ? __fget_files+0x2a/0x420 [ 85.251987][ T5326] ? bpf_lsm_file_ioctl+0x9/0x20 [ 85.254492][ T5326] ? __pfx_sock_ioctl+0x10/0x10 [ 85.257119][ T5326] __se_sys_ioctl+0xfc/0x170 [ 85.259479][ T5326] do_syscall_64+0xe2/0xf80 [ 85.261822][ T5326] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 85.265191][ T5326] ? trace_irq_disable+0x37/0x100 [ 85.268015][ T5326] ? clear_bhb_loop+0x60/0xb0 [ 85.270575][ T5326] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 85.273780][ T5326] RIP: 0033:0x7f579179aeb9 [ 85.275896][ T5326] 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 [ 85.285074][ T5326] RSP: 002b:00007f57926bd028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 85.288689][ T5326] RAX: ffffffffffffffda RBX: 00007f5791a15fa0 RCX: 00007f579179aeb9 [ 85.292220][ T5326] RDX: 0000200000000000 RSI: 0000000000008914 RDI: 0000000000000005 [ 85.295816][ T5326] RBP: 00007f5791808c1f R08: 0000000000000000 R09: 0000000000000000 [ 85.299542][ T5326] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 85.303126][ T5326] R13: 00007f5791a16038 R14: 00007f5791a15fa0 R15: 00007ffe9492eb78 [ 85.306612][ T5326] [ 85.308110][ T5326] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 85.311300][ T5326] CPU: 0 UID: 0 PID: 5326 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 85.315271][ T5326] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 85.319506][ T5326] Call Trace: [ 85.320988][ T5326] [ 85.322301][ T5326] vpanic+0x1e0/0x670 [ 85.324099][ T5326] panic+0xc5/0xd0 [ 85.325721][ T5326] ? __pfx_panic+0x10/0x10 [ 85.327710][ T5326] __warn+0x315/0x4a0 [ 85.329377][ T5326] ? ieee80211_tx_skb_tid+0x3b4/0x470 [ 85.331666][ T5326] ? ieee80211_tx_skb_tid+0x3b4/0x470 [ 85.334013][ T5326] __report_bug+0x29a/0x540 [ 85.336065][ T5326] ? ieee80211_tx_skb_tid+0x3b4/0x470 [ 85.338283][ T5326] ? __pfx___report_bug+0x10/0x10 [ 85.340592][ T5326] ? __lock_acquire+0x6b5/0x2cf0 [ 85.342653][ T5326] ? ieee80211_tx_skb_tid+0x3b4/0x470 [ 85.344952][ T5326] report_bug+0x16a/0x220 [ 85.346518][ T5326] ? ieee80211_tx_skb_tid+0x3b4/0x470 [ 85.348567][ T5326] ? ieee80211_tx_skb_tid+0x3b6/0x470 [ 85.350601][ T5326] handle_bug+0x98/0x200 [ 85.352377][ T5326] exc_invalid_op+0x1a/0x50 [ 85.354280][ T5326] asm_exc_invalid_op+0x1a/0x20 [ 85.356304][ T5326] RIP: 0010:ieee80211_tx_skb_tid+0x3b4/0x470 [ 85.358794][ T5326] Code: 1d 8b f6 e9 b1 fe ff ff e8 c9 0d af f6 90 0f 0b 90 e9 e2 fe ff ff e8 bb 0d af f6 90 0f 0b 90 e9 2a fe ff ff e8 ad 0d 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 [ 85.366649][ T5326] RSP: 0018:ffffc9000f69f478 EFLAGS: 00010293 [ 85.369339][ T5326] RAX: ffffffff8b157943 RBX: ffffffff8b1575bf RCX: ffff88801c9224c0 [ 85.372662][ T5326] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 85.376919][ T5326] RBP: 00000000ffffffff R08: ffffffff8b1575bf R09: ffffffff8e55a360 [ 85.380618][ T5326] R10: dffffc0000000000 R11: ffffed1007046556 R12: ffff888037c58d80 [ 85.384009][ T5326] R13: 0000000000000000 R14: 0000000000000001 R15: dffffc0000000000 [ 85.387396][ T5326] ? ieee80211_tx_skb_tid+0x2f/0x470 [ 85.389683][ T5326] ? ieee80211_tx_skb_tid+0x2f/0x470 [ 85.391986][ T5326] ? ieee80211_tx_skb_tid+0x3b3/0x470 [ 85.394259][ T5326] ? ieee80211_tx_skb_tid+0x3b3/0x470 [ 85.396442][ T5326] mesh_plink_frame_tx+0x748/0xc20 [ 85.398355][ T5326] ? __pfx_mesh_plink_frame_tx+0x10/0x10 [ 85.400574][ T5326] ? ieee80211_mps_set_sta_local_pm+0xb1/0x310 [ 85.403054][ T5326] mesh_plink_deactivate+0x18e/0x2f0 [ 85.405211][ T5326] mesh_sta_cleanup+0x42/0x150 [ 85.407357][ T5326] cleanup_single_sta+0x40f/0x660 [ 85.409637][ T5326] __sta_info_flush+0x5f1/0x720 [ 85.411628][ T5326] ? __pfx___sta_info_flush+0x10/0x10 [ 85.414057][ T5326] ieee80211_do_stop+0x3ca/0x1ff0 [ 85.416143][ T5326] ? trace_contention_end+0x39/0x100 [ 85.418467][ T5326] ? __pfx_ieee80211_do_stop+0x10/0x10 [ 85.420707][ T5326] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 85.423283][ T5326] ieee80211_stop+0x1b1/0x240 [ 85.425250][ T5326] ? __pfx_ieee80211_stop+0x10/0x10 [ 85.427305][ T5326] __dev_close_many+0x368/0x6d0 [ 85.429377][ T5326] ? __pfx___dev_close_many+0x10/0x10 [ 85.431756][ T5326] ? __dev_change_flags+0x1b0/0x690 [ 85.434132][ T5326] __dev_change_flags+0x2cb/0x690 [ 85.436394][ T5326] ? __pfx___dev_change_flags+0x10/0x10 [ 85.438807][ T5326] ? full_name_hash+0x92/0xe0 [ 85.440828][ T5326] netif_change_flags+0x88/0x1a0 [ 85.442791][ T5326] dev_change_flags+0x130/0x260 [ 85.444778][ T5326] dev_ioctl+0x7b4/0x1150 [ 85.446438][ T5326] sock_do_ioctl+0x23e/0x320 [ 85.448361][ T5326] ? __pfx_sock_do_ioctl+0x10/0x10 [ 85.450589][ T5326] ? do_futex+0x333/0x420 [ 85.452489][ T5326] sock_ioctl+0x5c6/0x7f0 [ 85.454423][ T5326] ? __pfx_sock_ioctl+0x10/0x10 [ 85.456602][ T5326] ? __fget_files+0x2a/0x420 [ 85.458677][ T5326] ? __fget_files+0x3a0/0x420 [ 85.460775][ T5326] ? __fget_files+0x2a/0x420 [ 85.462672][ T5326] ? bpf_lsm_file_ioctl+0x9/0x20 [ 85.464892][ T5326] ? __pfx_sock_ioctl+0x10/0x10 [ 85.467148][ T5326] __se_sys_ioctl+0xfc/0x170 [ 85.469378][ T5326] do_syscall_64+0xe2/0xf80 [ 85.471464][ T5326] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 85.474373][ T5326] ? trace_irq_disable+0x37/0x100 [ 85.477165][ T5326] ? clear_bhb_loop+0x60/0xb0 [ 85.479835][ T5326] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 85.482703][ T5326] RIP: 0033:0x7f579179aeb9 [ 85.484549][ T5326] 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 [ 85.492416][ T5326] RSP: 002b:00007f57926bd028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 85.496248][ T5326] RAX: ffffffffffffffda RBX: 00007f5791a15fa0 RCX: 00007f579179aeb9 [ 85.499824][ T5326] RDX: 0000200000000000 RSI: 0000000000008914 RDI: 0000000000000005 [ 85.503377][ T5326] RBP: 00007f5791808c1f R08: 0000000000000000 R09: 0000000000000000 [ 85.506903][ T5326] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 85.510302][ T5326] R13: 00007f5791a16038 R14: 00007f5791a15fa0 R15: 00007ffe9492eb78 [ 85.513727][ T5326] [ 85.515304][ T5326] Kernel Offset: disabled [ 85.517165][ T5326] Rebooting in 86400 seconds..