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}) r7 = socket$nl_sock_diag(0x10, 0x3, 0x4) ioctl$sock_SIOCETHTOOL(r7, 0x8946, &(0x7f00000001c0)={'batadv_slave_1\x00', &(0x7f0000000000)=@ethtool_link_settings={0x4d, 0x9435, 0x1b, 0x5, 0x4, 0x3, 0x42, 0xff, 0x3, 0x5, [0x101, 0x8, 0x824, 0xfa7f, 0x10003, 0x1, 0x80000001, 0x3]}}) sendmsg$NL80211_CMD_SET_INTERFACE(r4, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)={0x24, r5, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r6}, @void}}, [@NL80211_ATTR_IFTYPE={0x8, 0x5, 0x7}]}, 0x24}}, 0x0) r8 = socket$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$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) (async) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f00000000c0)={'wlan1\x00'}) (async) socket$nl_sock_diag(0x10, 0x3, 0x4) (async) ioctl$sock_SIOCETHTOOL(r7, 0x8946, &(0x7f00000001c0)={'batadv_slave_1\x00', &(0x7f0000000000)=@ethtool_link_settings={0x4d, 0x9435, 0x1b, 0x5, 0x4, 0x3, 0x42, 0xff, 0x3, 0x5, [0x101, 0x8, 0x824, 0xfa7f, 0x10003, 0x1, 0x80000001, 0x3]}}) (async) sendmsg$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(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) [ 85.307462][ T4687] Bluetooth: hci0: command tx timeout [ 85.457884][ T5343] netlink: 'syz.0.0': attribute type 10 has an invalid length. [ 85.465097][ T5343] bond0: (slave wlan1): Enslaving as an active interface with an up link [ 85.506321][ T5344] ------------[ cut here ]------------ [ 85.509051][ T5344] WARNING: net/mac80211/tx.c:6305 at ieee80211_tx_skb_tid+0x3b4/0x470, CPU#0: syz.0.0/5344 [ 85.513377][ T5344] Modules linked in: [ 85.515178][ T5344] CPU: 0 UID: 0 PID: 5344 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 85.518840][ T5344] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 85.522661][ T5344] RIP: 0010:ieee80211_tx_skb_tid+0x3b4/0x470 [ 85.525177][ T5344] Code: 69 aa f6 e9 b1 fe ff ff e8 09 99 cd f6 90 0f 0b 90 e9 e2 fe ff ff e8 fb 98 cd f6 90 0f 0b 90 e9 2a fe ff ff e8 ed 98 cd f6 90 <0f> 0b 90 e8 c4 dd fd ff 31 ff 48 8b 34 24 ba 02 00 00 00 48 83 c4 [ 85.533671][ T5344] RSP: 0018:ffffc9000c2b7478 EFLAGS: 00010293 [ 85.536406][ T5344] RAX: ffffffff8af4fd13 RBX: ffffffff8af4f98f RCX: ffff888000a5c980 [ 85.540042][ T5344] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 85.543959][ T5344] RBP: 00000000ffffffff R08: ffffffff8af4f98f R09: ffffffff8e341b60 [ 85.547573][ T5344] R10: dffffc0000000000 R11: ffffed10024f20de R12: ffff888042b70d80 [ 85.551144][ T5344] R13: 0000000000000000 R14: 0000000000000001 R15: dffffc0000000000 [ 85.555048][ T5344] FS: 00007fdd9a08e6c0(0000) GS:ffff88808cfff000(0000) knlGS:0000000000000000 [ 85.559211][ T5344] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 85.562139][ T5344] CR2: 00007fdd9a08cfa8 CR3: 00000000333b7000 CR4: 0000000000352ef0 [ 85.565837][ T5344] Call Trace: [ 85.567323][ T5344] [ 85.568688][ T5344] mesh_plink_frame_tx+0x748/0xc20 [ 85.571746][ T5344] ? __pfx_mesh_plink_frame_tx+0x10/0x10 [ 85.574486][ T5344] ? ieee80211_mps_set_sta_local_pm+0xb1/0x310 [ 85.577277][ T5344] mesh_plink_deactivate+0x18e/0x2f0 [ 85.579754][ T5344] mesh_sta_cleanup+0x42/0x150 [ 85.582047][ T5344] cleanup_single_sta+0x40f/0x660 [ 85.584541][ T5344] __sta_info_flush+0x5f1/0x720 [ 85.586479][ T5344] ? __pfx___sta_info_flush+0x10/0x10 [ 85.588461][ T5344] ieee80211_do_stop+0x3ca/0x1ff0 [ 85.590234][ T5344] ? trace_contention_end+0x39/0x100 [ 85.592303][ T5344] ? __pfx_ieee80211_do_stop+0x10/0x10 [ 85.594776][ T5344] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 85.597600][ T5344] ieee80211_stop+0x1b1/0x240 [ 85.599589][ T5344] ? __pfx_ieee80211_stop+0x10/0x10 [ 85.601958][ T5344] __dev_close_many+0x368/0x6d0 [ 85.604154][ T5344] ? __pfx___dev_close_many+0x10/0x10 [ 85.606301][ T5344] ? __dev_change_flags+0x1b0/0x690 [ 85.608611][ T5344] __dev_change_flags+0x2cb/0x690 [ 85.610907][ T5344] ? __pfx___dev_change_flags+0x10/0x10 [ 85.613570][ T5344] ? full_name_hash+0x92/0xe0 [ 85.615812][ T5344] netif_change_flags+0x88/0x1a0 [ 85.618069][ T5344] dev_change_flags+0x130/0x260 [ 85.620292][ T5344] dev_ioctl+0x7b4/0x1150 [ 85.622164][ T5344] sock_do_ioctl+0x23e/0x320 [ 85.624350][ T5344] ? __pfx_sock_do_ioctl+0x10/0x10 [ 85.626686][ T5344] ? do_futex+0x333/0x420 [ 85.628556][ T5344] sock_ioctl+0x5c6/0x7f0 [ 85.630545][ T5344] ? __pfx_sock_ioctl+0x10/0x10 [ 85.632759][ T5344] ? __fget_files+0x2a/0x420 [ 85.634728][ T5344] ? __fget_files+0x3a0/0x420 [ 85.636898][ T5344] ? __fget_files+0x2a/0x420 [ 85.638953][ T5344] ? bpf_lsm_file_ioctl+0x9/0x20 [ 85.641146][ T5344] ? __pfx_sock_ioctl+0x10/0x10 [ 85.643065][ T5344] __se_sys_ioctl+0xfc/0x170 [ 85.644880][ T5344] do_syscall_64+0xe2/0xf80 [ 85.646979][ T5344] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 85.650009][ T5344] ? trace_irq_disable+0x37/0x100 [ 85.652259][ T5344] ? clear_bhb_loop+0x60/0xb0 [ 85.654520][ T5344] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 85.657329][ T5344] RIP: 0033:0x7fdd9919acb9 [ 85.659365][ T5344] 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 [ 85.668435][ T5344] RSP: 002b:00007fdd9a08e028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 85.672150][ T5344] RAX: ffffffffffffffda RBX: 00007fdd99416090 RCX: 00007fdd9919acb9 [ 85.675717][ T5344] RDX: 0000200000000000 RSI: 0000000000008914 RDI: 0000000000000004 [ 85.679185][ T5344] RBP: 00007fdd99208bf7 R08: 0000000000000000 R09: 0000000000000000 [ 85.682353][ T5344] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 85.686005][ T5344] R13: 00007fdd99416128 R14: 00007fdd99416090 R15: 00007ffe57cb8748 [ 85.689539][ T5344] [ 85.690886][ T5344] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 85.693942][ T5344] CPU: 0 UID: 0 PID: 5344 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 85.697763][ T5344] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 85.702188][ T5344] Call Trace: [ 85.703634][ T5344] [ 85.704958][ T5344] vpanic+0x1e0/0x670 [ 85.706696][ T5344] panic+0xc5/0xd0 [ 85.708366][ T5344] ? __pfx_panic+0x10/0x10 [ 85.710478][ T5344] __warn+0x315/0x4a0 [ 85.712349][ T5344] ? ieee80211_tx_skb_tid+0x3b4/0x470 [ 85.714774][ T5344] ? ieee80211_tx_skb_tid+0x3b4/0x470 [ 85.717054][ T5344] __report_bug+0x29a/0x540 [ 85.719180][ T5344] ? ieee80211_tx_skb_tid+0x3b4/0x470 [ 85.721652][ T5344] ? __pfx___report_bug+0x10/0x10 [ 85.724003][ T5344] ? __lock_acquire+0x6b5/0x2cf0 [ 85.726053][ T5344] ? ieee80211_tx_skb_tid+0x3b4/0x470 [ 85.728466][ T5344] report_bug+0x16a/0x220 [ 85.730536][ T5344] ? ieee80211_tx_skb_tid+0x3b4/0x470 [ 85.733016][ T5344] ? ieee80211_tx_skb_tid+0x3b6/0x470 [ 85.735311][ T5344] handle_bug+0x98/0x200 [ 85.737359][ T5344] exc_invalid_op+0x1a/0x50 [ 85.739430][ T5344] asm_exc_invalid_op+0x1a/0x20 [ 85.741689][ T5344] RIP: 0010:ieee80211_tx_skb_tid+0x3b4/0x470 [ 85.744539][ T5344] Code: 69 aa f6 e9 b1 fe ff ff e8 09 99 cd f6 90 0f 0b 90 e9 e2 fe ff ff e8 fb 98 cd f6 90 0f 0b 90 e9 2a fe ff ff e8 ed 98 cd f6 90 <0f> 0b 90 e8 c4 dd fd ff 31 ff 48 8b 34 24 ba 02 00 00 00 48 83 c4 [ 85.753299][ T5344] RSP: 0018:ffffc9000c2b7478 EFLAGS: 00010293 [ 85.756195][ T5344] RAX: ffffffff8af4fd13 RBX: ffffffff8af4f98f RCX: ffff888000a5c980 [ 85.759873][ T5344] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 85.763536][ T5344] RBP: 00000000ffffffff R08: ffffffff8af4f98f R09: ffffffff8e341b60 [ 85.767208][ T5344] R10: dffffc0000000000 R11: ffffed10024f20de R12: ffff888042b70d80 [ 85.770731][ T5344] R13: 0000000000000000 R14: 0000000000000001 R15: dffffc0000000000 [ 85.774163][ T5344] ? ieee80211_tx_skb_tid+0x2f/0x470 [ 85.776435][ T5344] ? ieee80211_tx_skb_tid+0x2f/0x470 [ 85.778887][ T5344] ? ieee80211_tx_skb_tid+0x3b3/0x470 [ 85.781341][ T5344] ? ieee80211_tx_skb_tid+0x3b3/0x470 [ 85.783846][ T5344] mesh_plink_frame_tx+0x748/0xc20 [ 85.786182][ T5344] ? __pfx_mesh_plink_frame_tx+0x10/0x10 [ 85.788920][ T5344] ? ieee80211_mps_set_sta_local_pm+0xb1/0x310 [ 85.791650][ T5344] mesh_plink_deactivate+0x18e/0x2f0 [ 85.794132][ T5344] mesh_sta_cleanup+0x42/0x150 [ 85.796321][ T5344] cleanup_single_sta+0x40f/0x660 [ 85.798678][ T5344] __sta_info_flush+0x5f1/0x720 [ 85.801095][ T5344] ? __pfx___sta_info_flush+0x10/0x10 [ 85.803653][ T5344] ieee80211_do_stop+0x3ca/0x1ff0 [ 85.805661][ T5344] ? trace_contention_end+0x39/0x100 [ 85.808046][ T5344] ? __pfx_ieee80211_do_stop+0x10/0x10 [ 85.810750][ T5344] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 85.813488][ T5344] ieee80211_stop+0x1b1/0x240 [ 85.815705][ T5344] ? __pfx_ieee80211_stop+0x10/0x10 [ 85.818163][ T5344] __dev_close_many+0x368/0x6d0 [ 85.820574][ T5344] ? __pfx___dev_close_many+0x10/0x10 [ 85.822941][ T5344] ? __dev_change_flags+0x1b0/0x690 [ 85.825432][ T5344] __dev_change_flags+0x2cb/0x690 [ 85.827815][ T5344] ? __pfx___dev_change_flags+0x10/0x10 [ 85.830515][ T5344] ? full_name_hash+0x92/0xe0 [ 85.832719][ T5344] netif_change_flags+0x88/0x1a0 [ 85.834976][ T5344] dev_change_flags+0x130/0x260 [ 85.837125][ T5344] dev_ioctl+0x7b4/0x1150 [ 85.839203][ T5344] sock_do_ioctl+0x23e/0x320 [ 85.841708][ T5344] ? __pfx_sock_do_ioctl+0x10/0x10 [ 85.844342][ T5344] ? do_futex+0x333/0x420 [ 85.846425][ T5344] sock_ioctl+0x5c6/0x7f0 [ 85.848438][ T5344] ? __pfx_sock_ioctl+0x10/0x10 [ 85.850781][ T5344] ? __fget_files+0x2a/0x420 [ 85.852839][ T5344] ? __fget_files+0x3a0/0x420 [ 85.854926][ T5344] ? __fget_files+0x2a/0x420 [ 85.857075][ T5344] ? bpf_lsm_file_ioctl+0x9/0x20 [ 85.859316][ T5344] ? __pfx_sock_ioctl+0x10/0x10 [ 85.861554][ T5344] __se_sys_ioctl+0xfc/0x170 [ 85.863662][ T5344] do_syscall_64+0xe2/0xf80 [ 85.865729][ T5344] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 85.868678][ T5344] ? trace_irq_disable+0x37/0x100 [ 85.871004][ T5344] ? clear_bhb_loop+0x60/0xb0 [ 85.873190][ T5344] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 85.875949][ T5344] RIP: 0033:0x7fdd9919acb9 [ 85.878057][ T5344] 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 [ 85.886630][ T5344] RSP: 002b:00007fdd9a08e028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 85.890380][ T5344] RAX: ffffffffffffffda RBX: 00007fdd99416090 RCX: 00007fdd9919acb9 [ 85.893941][ T5344] RDX: 0000200000000000 RSI: 0000000000008914 RDI: 0000000000000004 [ 85.897512][ T5344] RBP: 00007fdd99208bf7 R08: 0000000000000000 R09: 0000000000000000 [ 85.901038][ T5344] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 85.904728][ T5344] R13: 00007fdd99416128 R14: 00007fdd99416090 R15: 00007ffe57cb8748 [ 85.908323][ T5344] [ 85.910149][ T5344] Kernel Offset: disabled [ 85.912059][ T5344] Rebooting in 86400 seconds..