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$NL80211_CMD_SET_INTERFACE(r4, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)={0x24, r5, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r6}, @void}}, [@NL80211_ATTR_IFTYPE={0x8, 0x5, 0x7}]}, 0x24}}, 0x0) open_tree(0xffffffffffffff9c, 0x0, 0x8800) r7 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r7, &(0x7f0000000600)={0x0, 0xc, &(0x7f0000000000)=[{&(0x7f0000000080)="2e00000010008188e6b62aa73772cc9f1ba1f848480000005e140602000000000e000a000f000000028000001294", 0x2e}], 0x1}, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000040)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_NEW_STATION(r0, &(0x7f0000001080)={0x0, 0x0, &(0x7f0000001040)={&(0x7f00000000c0)={0x3c, r1, 0xb97534d5fe9704cf, 0x0, 0x25dfdbfc, {{}, {@val={0x8, 0x3, r8}, @void}}, [@NL80211_ATTR_STA_LISTEN_INTERVAL={0x6}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_STA_SUPPORTED_RATES={0x4}, @NL80211_ATTR_STA_AID={0x6, 0x10, 0x57d}]}, 0x3c}}, 0x0) socket$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) open_tree(0xffffffffffffff9c, 0x0, 0x8800) (async) socket$kcm(0x10, 0x2, 0x0) (async) sendmsg$kcm(r7, &(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, 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) [ 85.031341][ T45] Bluetooth: hci0: command tx timeout [ 85.132238][ T5323] netlink: 'syz.0.0': attribute type 10 has an invalid length. [ 85.147569][ T5323] bond0: (slave wlan1): Enslaving as an active interface with an up link [ 85.165146][ T5323] ------------[ cut here ]------------ [ 85.168599][ T5323] !chanctx_conf [ 85.168616][ T5323] WARNING: net/mac80211/tx.c:6307 at ieee80211_tx_skb_tid+0x3b4/0x470, CPU#0: syz.0.0/5323 [ 85.176196][ T5323] Modules linked in: [ 85.178661][ T5323] CPU: 0 UID: 0 PID: 5323 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 85.184000][ T5323] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 85.191048][ T5323] RIP: 0010:ieee80211_tx_skb_tid+0x3b4/0x470 [ 85.194118][ T5323] Code: ee 74 f6 e9 b1 fe ff ff e8 49 dd 98 f6 90 0f 0b 90 e9 e2 fe ff ff e8 3b dd 98 f6 90 0f 0b 90 e9 2a fe ff ff e8 2d dd 98 f6 90 <0f> 0b 90 e8 c4 cb fd ff 31 ff 48 8b 34 24 ba 02 00 00 00 48 83 c4 [ 85.203412][ T5323] RSP: 0018:ffffc9000dd37478 EFLAGS: 00010293 [ 85.207111][ T5323] RAX: ffffffff8b2cf183 RBX: ffffffff8b2cedff RCX: ffff8880002a8000 [ 85.211742][ T5323] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 85.215334][ T5323] RBP: 00000000ffffffff R08: ffffffff8b2cedff R09: ffffffff8e75e5a0 [ 85.219005][ T5323] R10: dffffc0000000000 R11: ffffed10083d54ee R12: ffff888042620e00 [ 85.222763][ T5323] R13: 0000000000000000 R14: 0000000000000001 R15: dffffc0000000000 [ 85.227027][ T5323] FS: 00007f63e6a806c0(0000) GS:ffff88808ca49000(0000) knlGS:0000000000000000 [ 85.230965][ T5323] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 85.233861][ T5323] CR2: 00007f63e6a1cfe8 CR3: 0000000044704000 CR4: 0000000000352ef0 [ 85.237476][ T5323] Call Trace: [ 85.239095][ T5323] [ 85.240628][ T5323] mesh_plink_frame_tx+0x748/0xc20 [ 85.243286][ T5323] ? __pfx_mesh_plink_frame_tx+0x10/0x10 [ 85.247701][ T5323] ? ieee80211_mps_set_sta_local_pm+0xb1/0x310 [ 85.251349][ T5323] mesh_plink_deactivate+0x18e/0x2f0 [ 85.253534][ T5323] mesh_sta_cleanup+0x42/0x150 [ 85.255379][ T5323] cleanup_single_sta+0x40f/0x660 [ 85.257433][ T5323] __sta_info_flush+0x5f1/0x720 [ 85.259283][ T5323] ? __pfx___sta_info_flush+0x10/0x10 [ 85.261684][ T5323] ieee80211_do_stop+0x3ca/0x2010 [ 85.263606][ T5323] ? __mutex_lock+0x319/0x1300 [ 85.265518][ T5323] ? __pfx_ieee80211_do_stop+0x10/0x10 [ 85.268177][ T5323] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 85.271743][ T5323] ieee80211_stop+0x1b1/0x240 [ 85.274419][ T5323] ? __pfx_ieee80211_stop+0x10/0x10 [ 85.277559][ T5323] __dev_close_many+0x368/0x6d0 [ 85.279776][ T5323] ? __pfx___dev_close_many+0x10/0x10 [ 85.282329][ T5323] ? __dev_change_flags+0x1b0/0x690 [ 85.284821][ T5323] __dev_change_flags+0x2cb/0x690 [ 85.287149][ T5323] ? qrtr_ioctl+0x3ae/0x460 [ 85.289087][ T5323] ? __pfx___dev_change_flags+0x10/0x10 [ 85.291008][ T5323] ? qrtr_ioctl+0x3ae/0x460 [ 85.292861][ T5323] ? full_name_hash+0x92/0xe0 [ 85.294879][ T5323] netif_change_flags+0x88/0x1a0 [ 85.297000][ T5323] dev_change_flags+0x130/0x260 [ 85.299748][ T5323] dev_ioctl+0x7b4/0x1150 [ 85.303499][ T5323] sock_do_ioctl+0x23e/0x320 [ 85.306025][ T5323] ? __pfx_sock_do_ioctl+0x10/0x10 [ 85.308112][ T5323] ? do_futex+0x333/0x420 [ 85.310062][ T5323] sock_ioctl+0x5c6/0x7f0 [ 85.312025][ T5323] ? __pfx_sock_ioctl+0x10/0x10 [ 85.314151][ T5323] ? __fget_files+0x2a/0x420 [ 85.316280][ T5323] ? __fget_files+0x3a0/0x420 [ 85.318456][ T5323] ? __fget_files+0x2a/0x420 [ 85.320797][ T5323] ? bpf_lsm_file_ioctl+0x9/0x20 [ 85.323203][ T5323] ? __pfx_sock_ioctl+0x10/0x10 [ 85.325987][ T5323] __se_sys_ioctl+0xfc/0x170 [ 85.328922][ T5323] do_syscall_64+0x14d/0xf80 [ 85.331584][ T5323] ? trace_irq_disable+0x3b/0x150 [ 85.333932][ T5323] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 85.336716][ T5323] ? clear_bhb_loop+0x40/0x90 [ 85.338905][ T5323] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 85.341687][ T5323] RIP: 0033:0x7f63e5b9c819 [ 85.343710][ 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 [ 85.352364][ T5323] RSP: 002b:00007f63e6a7ffe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 85.355949][ T5323] RAX: ffffffffffffffda RBX: 00007f63e5e15fa0 RCX: 00007f63e5b9c819 [ 85.359285][ T5323] RDX: 0000200000000000 RSI: 0000000000008914 RDI: 0000000000000004 [ 85.363115][ T5323] RBP: 00007f63e5c32c91 R08: 0000000000000000 R09: 0000000000000000 [ 85.367584][ T5323] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 85.371254][ T5323] R13: 00007f63e5e16038 R14: 00007f63e5e15fa0 R15: 00007ffcc1d4fb68 [ 85.374398][ T5323] [ 85.375714][ T5323] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 85.378952][ T5323] CPU: 0 UID: 0 PID: 5323 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 85.383130][ T5323] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 85.388047][ T5323] Call Trace: [ 85.389711][ T5323] [ 85.391194][ T5323] vpanic+0x56c/0xa60 [ 85.393108][ T5323] ? __pfx__printk+0x10/0x10 [ 85.395169][ T5323] ? __pfx_vpanic+0x10/0x10 [ 85.397041][ T5323] ? is_bpf_text_address+0x292/0x2b0 [ 85.399438][ T5323] ? is_bpf_text_address+0x26/0x2b0 [ 85.401712][ T5323] panic+0xc5/0xd0 [ 85.403333][ T5323] ? __pfx_panic+0x10/0x10 [ 85.405439][ T5323] __warn+0x315/0x4f0 [ 85.407757][ T5323] ? ieee80211_tx_skb_tid+0x3b4/0x470 [ 85.411299][ T5323] ? ieee80211_tx_skb_tid+0x3b4/0x470 [ 85.414537][ T5323] __report_bug+0x29a/0x540 [ 85.416653][ T5323] ? ieee80211_tx_skb_tid+0x3b4/0x470 [ 85.418897][ T5323] ? __pfx___report_bug+0x10/0x10 [ 85.420969][ T5323] ? __lock_acquire+0x6b5/0x2cf0 [ 85.423111][ T5323] ? ieee80211_tx_skb_tid+0x3b4/0x470 [ 85.425565][ T5323] report_bug+0x16a/0x220 [ 85.427595][ T5323] ? ieee80211_tx_skb_tid+0x3b4/0x470 [ 85.430054][ T5323] ? ieee80211_tx_skb_tid+0x3b6/0x470 [ 85.432832][ T5323] handle_bug+0x9c/0x200 [ 85.435177][ T5323] exc_invalid_op+0x1a/0x50 [ 85.437545][ T5323] asm_exc_invalid_op+0x1a/0x20 [ 85.440121][ T5323] RIP: 0010:ieee80211_tx_skb_tid+0x3b4/0x470 [ 85.442758][ T5323] Code: ee 74 f6 e9 b1 fe ff ff e8 49 dd 98 f6 90 0f 0b 90 e9 e2 fe ff ff e8 3b dd 98 f6 90 0f 0b 90 e9 2a fe ff ff e8 2d dd 98 f6 90 <0f> 0b 90 e8 c4 cb fd ff 31 ff 48 8b 34 24 ba 02 00 00 00 48 83 c4 [ 85.451791][ T5323] RSP: 0018:ffffc9000dd37478 EFLAGS: 00010293 [ 85.455496][ T5323] RAX: ffffffff8b2cf183 RBX: ffffffff8b2cedff RCX: ffff8880002a8000 [ 85.459739][ T5323] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 85.463321][ T5323] RBP: 00000000ffffffff R08: ffffffff8b2cedff R09: ffffffff8e75e5a0 [ 85.466937][ T5323] R10: dffffc0000000000 R11: ffffed10083d54ee R12: ffff888042620e00 [ 85.470503][ T5323] R13: 0000000000000000 R14: 0000000000000001 R15: dffffc0000000000 [ 85.475245][ T5323] ? ieee80211_tx_skb_tid+0x2f/0x470 [ 85.477922][ T5323] ? ieee80211_tx_skb_tid+0x2f/0x470 [ 85.483144][ T5323] ? ieee80211_tx_skb_tid+0x3b3/0x470 [ 85.485477][ T5323] ? ieee80211_tx_skb_tid+0x3b3/0x470 [ 85.487888][ T5323] mesh_plink_frame_tx+0x748/0xc20 [ 85.490395][ T5323] ? __pfx_mesh_plink_frame_tx+0x10/0x10 [ 85.493234][ T5323] ? ieee80211_mps_set_sta_local_pm+0xb1/0x310 [ 85.497112][ T5323] mesh_plink_deactivate+0x18e/0x2f0 [ 85.500003][ T5323] mesh_sta_cleanup+0x42/0x150 [ 85.502225][ T5323] cleanup_single_sta+0x40f/0x660 [ 85.504461][ T5323] __sta_info_flush+0x5f1/0x720 [ 85.506716][ T5323] ? __pfx___sta_info_flush+0x10/0x10 [ 85.508973][ T5323] ieee80211_do_stop+0x3ca/0x2010 [ 85.511411][ T5323] ? __mutex_lock+0x319/0x1300 [ 85.513580][ T5323] ? __pfx_ieee80211_do_stop+0x10/0x10 [ 85.516142][ T5323] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 85.519038][ T5323] ieee80211_stop+0x1b1/0x240 [ 85.521310][ T5323] ? __pfx_ieee80211_stop+0x10/0x10 [ 85.523538][ T5323] __dev_close_many+0x368/0x6d0 [ 85.525637][ T5323] ? __pfx___dev_close_many+0x10/0x10 [ 85.528360][ T5323] ? __dev_change_flags+0x1b0/0x690 [ 85.531166][ T5323] __dev_change_flags+0x2cb/0x690 [ 85.533942][ T5323] ? qrtr_ioctl+0x3ae/0x460 [ 85.536392][ T5323] ? __pfx___dev_change_flags+0x10/0x10 [ 85.538935][ T5323] ? qrtr_ioctl+0x3ae/0x460 [ 85.541066][ T5323] ? full_name_hash+0x92/0xe0 [ 85.543302][ T5323] netif_change_flags+0x88/0x1a0 [ 85.545551][ T5323] dev_change_flags+0x130/0x260 [ 85.547799][ T5323] dev_ioctl+0x7b4/0x1150 [ 85.549757][ T5323] sock_do_ioctl+0x23e/0x320 [ 85.552064][ T5323] ? __pfx_sock_do_ioctl+0x10/0x10 [ 85.554567][ T5323] ? do_futex+0x333/0x420 [ 85.556889][ T5323] sock_ioctl+0x5c6/0x7f0 [ 85.559345][ T5323] ? __pfx_sock_ioctl+0x10/0x10 [ 85.561951][ T5323] ? __fget_files+0x2a/0x420 [ 85.564062][ T5323] ? __fget_files+0x3a0/0x420 [ 85.566124][ T5323] ? __fget_files+0x2a/0x420 [ 85.568091][ T5323] ? bpf_lsm_file_ioctl+0x9/0x20 [ 85.570384][ T5323] ? __pfx_sock_ioctl+0x10/0x10 [ 85.572690][ T5323] __se_sys_ioctl+0xfc/0x170 [ 85.575044][ T5323] do_syscall_64+0x14d/0xf80 [ 85.577105][ T5323] ? trace_irq_disable+0x3b/0x150 [ 85.579223][ T5323] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 85.581777][ T5323] ? clear_bhb_loop+0x40/0x90 [ 85.583820][ T5323] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 85.587065][ T5323] RIP: 0033:0x7f63e5b9c819 [ 85.589545][ 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 [ 85.598705][ T5323] RSP: 002b:00007f63e6a7ffe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 85.602618][ T5323] RAX: ffffffffffffffda RBX: 00007f63e5e15fa0 RCX: 00007f63e5b9c819 [ 85.607384][ T5323] RDX: 0000200000000000 RSI: 0000000000008914 RDI: 0000000000000004 [ 85.610894][ T5323] RBP: 00007f63e5c32c91 R08: 0000000000000000 R09: 0000000000000000 [ 85.614228][ T5323] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 85.617758][ T5323] R13: 00007f63e5e16038 R14: 00007f63e5e15fa0 R15: 00007ffcc1d4fb68 [ 85.621998][ T5323] [ 85.623851][ T5323] Kernel Offset: disabled [ 85.625813][ T5323] Rebooting in 86400 seconds..