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'}) (async) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000000)={'wlan1\x00'}) socket$nl_generic(0x10, 0x3, 0x10) (async) r3 = socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) (async) 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) 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) (async) sendmsg$NL80211_CMD_NEW_STATION(r0, &(0x7f0000001080)={0x0, 0x0, &(0x7f0000001040)={&(0x7f00000000c0)={0x3c, r1, 0xb97534d5fe9704cf, 0x0, 0x25dfdbfc, {{}, {@val={0x8, 0x3, r8}, @void}}, [@NL80211_ATTR_STA_LISTEN_INTERVAL={0x6}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_STA_SUPPORTED_RATES={0x4}, @NL80211_ATTR_STA_AID={0x6, 0x10, 0x57d}]}, 0x3c}}, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000600)={0xb, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="620ac4ff0000000069075f0000000000950000000000000085f79fdf2ccfc26c56aacbd9e436bf5a0f4a733158263d99b5a50c96"], &(0x7f0000000480)='GPL\x00'}, 0x80) [ 74.920164][ T4685] Bluetooth: hci0: command tx timeout [ 75.046762][ T5337] netlink: 'syz.0.0': attribute type 10 has an invalid length. [ 75.059939][ T5337] bond0: (slave wlan1): Enslaving as an active interface with an up link [ 75.078468][ T5337] ------------[ cut here ]------------ [ 75.081110][ T5337] WARNING: net/mac80211/tx.c:6303 at ieee80211_tx_skb_tid+0x3b4/0x470, CPU#0: syz.0.0/5337 [ 75.085472][ T5337] Modules linked in: [ 75.087377][ T5337] CPU: 0 UID: 0 PID: 5337 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 75.091503][ T5337] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 75.096577][ T5337] RIP: 0010:ieee80211_tx_skb_tid+0x3b4/0x470 [ 75.099411][ T5337] 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 [ 75.108714][ T5337] RSP: 0018:ffffc9000ba16db8 EFLAGS: 00010293 [ 75.111405][ T5337] RAX: ffffffff8adad883 RBX: ffffffff8adad4ff RCX: ffff8880003d0000 [ 75.114782][ T5337] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 75.118363][ T5337] RBP: 00000000ffffffff R08: ffffffff8adad4ff R09: ffffffff8df41aa0 [ 75.122133][ T5337] R10: dffffc0000000000 R11: ffffed10084d1bb6 R12: ffff8880425bcd80 [ 75.125518][ T5337] R13: 0000000000000000 R14: 0000000000000001 R15: dffffc0000000000 [ 75.129106][ T5337] FS: 00007f1fec8596c0(0000) GS:ffff88808d414000(0000) knlGS:0000000000000000 [ 75.133302][ T5337] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 75.136379][ T5337] CR2: 00007fb4352a8a3c CR3: 000000001ee7c000 CR4: 0000000000352ef0 [ 75.140026][ T5337] Call Trace: [ 75.141716][ T5337] [ 75.143097][ T5337] mesh_plink_frame_tx+0x734/0xc10 [ 75.145379][ T5337] ? __pfx_mesh_plink_frame_tx+0x10/0x10 [ 75.147892][ T5337] ? mesh_rx_plink_frame+0x320/0x2900 [ 75.150023][ T5337] mesh_plink_deactivate+0x18e/0x2f0 [ 75.152044][ T5337] mesh_sta_cleanup+0x42/0x150 [ 75.154056][ T5337] cleanup_single_sta+0x40f/0x660 [ 75.156635][ T5337] ? sta_info_insert_rcu+0x2d2/0x2760 [ 75.159870][ T5337] sta_info_insert_rcu+0x12ec/0x2760 [ 75.162364][ T5337] ? sta_info_insert_rcu+0x2d2/0x2760 [ 75.164782][ T5337] ? sta_apply_parameters+0xe8e/0x1570 [ 75.167102][ T5337] ? ieee80211_add_station+0x4db/0x6a0 [ 75.169604][ T5337] sta_info_insert+0x16/0xc0 [ 75.171580][ T5337] rdev_add_station+0xfc/0x270 [ 75.173535][ T5337] nl80211_new_station+0x1755/0x1b70 [ 75.175708][ T5337] ? __pfx_nl80211_new_station+0x10/0x10 [ 75.178307][ T5337] ? netdev_run_todo+0xe1b/0xea0 [ 75.180452][ T5337] ? nl80211_pre_doit+0x4f1/0x930 [ 75.182723][ T5337] genl_family_rcv_msg_doit+0x215/0x300 [ 75.185158][ T5337] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10 [ 75.187929][ T5337] ? bpf_lsm_capable+0x9/0x20 [ 75.190154][ T5337] ? security_capable+0x7e/0x2e0 [ 75.192389][ T5337] genl_rcv_msg+0x60e/0x790 [ 75.194399][ T5337] ? __pfx_genl_rcv_msg+0x10/0x10 [ 75.196772][ T5337] ? __pfx_nl80211_pre_doit+0x10/0x10 [ 75.199275][ T5337] ? __pfx_nl80211_new_station+0x10/0x10 [ 75.201796][ T5337] ? __pfx_nl80211_post_doit+0x10/0x10 [ 75.204259][ T5337] ? __asan_memcpy+0x40/0x70 [ 75.206285][ T5337] ? __pfx_ref_tracker_free+0x10/0x10 [ 75.208650][ T5337] ? __skb_clone+0x63/0x7a0 [ 75.210632][ T5337] netlink_rcv_skb+0x208/0x470 [ 75.212805][ T5337] ? __pfx_genl_rcv_msg+0x10/0x10 [ 75.215184][ T5337] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 75.217639][ T5337] ? genl_rcv+0x19/0x40 [ 75.219548][ T5337] ? down_read+0x274/0x2e0 [ 75.221538][ T5337] ? genl_rcv+0xd/0x40 [ 75.223398][ T5337] genl_rcv+0x28/0x40 [ 75.225135][ T5337] netlink_unicast+0x82f/0x9e0 [ 75.227172][ T5337] ? __pfx_netlink_unicast+0x10/0x10 [ 75.229495][ T5337] ? __alloc_skb+0x198/0x3a0 [ 75.231603][ T5337] ? netlink_sendmsg+0x642/0xb30 [ 75.233815][ T5337] ? skb_put+0x11b/0x210 [ 75.235755][ T5337] netlink_sendmsg+0x805/0xb30 [ 75.238118][ T5337] ? __pfx_netlink_sendmsg+0x10/0x10 [ 75.240487][ T5337] ? aa_sock_msg_perm+0xf1/0x1b0 [ 75.242790][ T5337] ? bpf_lsm_socket_sendmsg+0x9/0x20 [ 75.245194][ T5337] ? __pfx_netlink_sendmsg+0x10/0x10 [ 75.247468][ T5337] __sock_sendmsg+0x21c/0x270 [ 75.249676][ T5337] ____sys_sendmsg+0x505/0x820 [ 75.251674][ T5337] ? __pfx_____sys_sendmsg+0x10/0x10 [ 75.253737][ T5337] ? import_iovec+0x74/0xa0 [ 75.255692][ T5337] ___sys_sendmsg+0x21f/0x2a0 [ 75.257620][ T5337] ? __pfx____sys_sendmsg+0x10/0x10 [ 75.259674][ T5337] ? futex_wake+0x4b2/0x560 [ 75.261591][ T5337] ? __fget_files+0x2a/0x420 [ 75.263645][ T5337] ? __fget_files+0x3a0/0x420 [ 75.265674][ T5337] __x64_sys_sendmsg+0x19b/0x260 [ 75.268077][ T5337] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 75.270423][ T5337] ? rcu_is_watching+0x15/0xb0 [ 75.272556][ T5337] do_syscall_64+0xec/0xf80 [ 75.274585][ T5337] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 75.277318][ T5337] ? trace_irq_disable+0x37/0x100 [ 75.279720][ T5337] ? clear_bhb_loop+0x60/0xb0 [ 75.281929][ T5337] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 75.284550][ T5337] RIP: 0033:0x7f1feb98f7c9 [ 75.286518][ T5337] 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 [ 75.295023][ T5337] RSP: 002b:00007f1fec859038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 75.298858][ T5337] RAX: ffffffffffffffda RBX: 00007f1febbe5fa0 RCX: 00007f1feb98f7c9 [ 75.302526][ T5337] RDX: 0000000000000000 RSI: 0000200000001080 RDI: 0000000000000003 [ 75.306017][ T5337] RBP: 00007f1feba13f91 R08: 0000000000000000 R09: 0000000000000000 [ 75.309655][ T5337] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 75.313214][ T5337] R13: 00007f1febbe6038 R14: 00007f1febbe5fa0 R15: 00007ffc84cbfea8 [ 75.316774][ T5337] [ 75.318229][ T5337] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 75.321429][ T5337] CPU: 0 UID: 0 PID: 5337 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 75.325504][ T5337] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 75.330883][ T5337] Call Trace: [ 75.332585][ T5337] [ 75.333913][ T5337] vpanic+0x1e0/0x670 [ 75.335785][ T5337] panic+0xb9/0xc0 [ 75.337479][ T5337] ? __pfx_panic+0x10/0x10 [ 75.339445][ T5337] __warn+0x317/0x4b0 [ 75.341236][ T5337] ? ieee80211_tx_skb_tid+0x3b4/0x470 [ 75.343682][ T5337] ? ieee80211_tx_skb_tid+0x3b4/0x470 [ 75.346074][ T5337] __report_bug+0x288/0x500 [ 75.348258][ T5337] ? ieee80211_tx_skb_tid+0x3b4/0x470 [ 75.350604][ T5337] ? __pfx___report_bug+0x10/0x10 [ 75.352666][ T5337] ? __lock_acquire+0x6b6/0x2cf0 [ 75.354851][ T5337] ? ieee80211_tx_skb_tid+0x3b4/0x470 [ 75.357180][ T5337] report_bug+0x16a/0x220 [ 75.359037][ T5337] ? ieee80211_tx_skb_tid+0x3b4/0x470 [ 75.361204][ T5337] ? ieee80211_tx_skb_tid+0x3b6/0x470 [ 75.363368][ T5337] handle_bug+0x98/0x200 [ 75.365086][ T5337] exc_invalid_op+0x1a/0x50 [ 75.366852][ T5337] asm_exc_invalid_op+0x1a/0x20 [ 75.368769][ T5337] RIP: 0010:ieee80211_tx_skb_tid+0x3b4/0x470 [ 75.371211][ T5337] 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 [ 75.379276][ T5337] RSP: 0018:ffffc9000ba16db8 EFLAGS: 00010293 [ 75.382006][ T5337] RAX: ffffffff8adad883 RBX: ffffffff8adad4ff RCX: ffff8880003d0000 [ 75.385518][ T5337] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 75.388829][ T5337] RBP: 00000000ffffffff R08: ffffffff8adad4ff R09: ffffffff8df41aa0 [ 75.392274][ T5337] R10: dffffc0000000000 R11: ffffed10084d1bb6 R12: ffff8880425bcd80 [ 75.395588][ T5337] R13: 0000000000000000 R14: 0000000000000001 R15: dffffc0000000000 [ 75.398867][ T5337] ? ieee80211_tx_skb_tid+0x2f/0x470 [ 75.401140][ T5337] ? ieee80211_tx_skb_tid+0x2f/0x470 [ 75.403384][ T5337] ? ieee80211_tx_skb_tid+0x3b3/0x470 [ 75.405632][ T5337] ? ieee80211_tx_skb_tid+0x3b3/0x470 [ 75.407898][ T5337] mesh_plink_frame_tx+0x734/0xc10 [ 75.410182][ T5337] ? __pfx_mesh_plink_frame_tx+0x10/0x10 [ 75.412731][ T5337] ? mesh_rx_plink_frame+0x320/0x2900 [ 75.415162][ T5337] mesh_plink_deactivate+0x18e/0x2f0 [ 75.417635][ T5337] mesh_sta_cleanup+0x42/0x150 [ 75.419922][ T5337] cleanup_single_sta+0x40f/0x660 [ 75.422081][ T5337] ? sta_info_insert_rcu+0x2d2/0x2760 [ 75.424353][ T5337] sta_info_insert_rcu+0x12ec/0x2760 [ 75.426660][ T5337] ? sta_info_insert_rcu+0x2d2/0x2760 [ 75.428965][ T5337] ? sta_apply_parameters+0xe8e/0x1570 [ 75.431642][ T5337] ? ieee80211_add_station+0x4db/0x6a0 [ 75.434489][ T5337] sta_info_insert+0x16/0xc0 [ 75.436551][ T5337] rdev_add_station+0xfc/0x270 [ 75.438664][ T5337] nl80211_new_station+0x1755/0x1b70 [ 75.441014][ T5337] ? __pfx_nl80211_new_station+0x10/0x10 [ 75.443434][ T5337] ? netdev_run_todo+0xe1b/0xea0 [ 75.445731][ T5337] ? nl80211_pre_doit+0x4f1/0x930 [ 75.447998][ T5337] genl_family_rcv_msg_doit+0x215/0x300 [ 75.450495][ T5337] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10 [ 75.453163][ T5337] ? bpf_lsm_capable+0x9/0x20 [ 75.455178][ T5337] ? security_capable+0x7e/0x2e0 [ 75.457357][ T5337] genl_rcv_msg+0x60e/0x790 [ 75.459253][ T5337] ? __pfx_genl_rcv_msg+0x10/0x10 [ 75.461486][ T5337] ? __pfx_nl80211_pre_doit+0x10/0x10 [ 75.463904][ T5337] ? __pfx_nl80211_new_station+0x10/0x10 [ 75.466316][ T5337] ? __pfx_nl80211_post_doit+0x10/0x10 [ 75.468607][ T5337] ? __asan_memcpy+0x40/0x70 [ 75.470634][ T5337] ? __pfx_ref_tracker_free+0x10/0x10 [ 75.472933][ T5337] ? __skb_clone+0x63/0x7a0 [ 75.474917][ T5337] netlink_rcv_skb+0x208/0x470 [ 75.476952][ T5337] ? __pfx_genl_rcv_msg+0x10/0x10 [ 75.479126][ T5337] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 75.481394][ T5337] ? genl_rcv+0x19/0x40 [ 75.483266][ T5337] ? down_read+0x274/0x2e0 [ 75.485229][ T5337] ? genl_rcv+0xd/0x40 [ 75.486943][ T5337] genl_rcv+0x28/0x40 [ 75.488723][ T5337] netlink_unicast+0x82f/0x9e0 [ 75.490838][ T5337] ? __pfx_netlink_unicast+0x10/0x10 [ 75.493007][ T5337] ? __alloc_skb+0x198/0x3a0 [ 75.494980][ T5337] ? netlink_sendmsg+0x642/0xb30 [ 75.497082][ T5337] ? skb_put+0x11b/0x210 [ 75.498892][ T5337] netlink_sendmsg+0x805/0xb30 [ 75.501043][ T5337] ? __pfx_netlink_sendmsg+0x10/0x10 [ 75.503426][ T5337] ? aa_sock_msg_perm+0xf1/0x1b0 [ 75.505646][ T5337] ? bpf_lsm_socket_sendmsg+0x9/0x20 [ 75.507835][ T5337] ? __pfx_netlink_sendmsg+0x10/0x10 [ 75.510045][ T5337] __sock_sendmsg+0x21c/0x270 [ 75.512122][ T5337] ____sys_sendmsg+0x505/0x820 [ 75.514259][ T5337] ? __pfx_____sys_sendmsg+0x10/0x10 [ 75.516522][ T5337] ? import_iovec+0x74/0xa0 [ 75.518477][ T5337] ___sys_sendmsg+0x21f/0x2a0 [ 75.520610][ T5337] ? __pfx____sys_sendmsg+0x10/0x10 [ 75.522882][ T5337] ? futex_wake+0x4b2/0x560 [ 75.524920][ T5337] ? __fget_files+0x2a/0x420 [ 75.526944][ T5337] ? __fget_files+0x3a0/0x420 [ 75.529151][ T5337] __x64_sys_sendmsg+0x19b/0x260 [ 75.531433][ T5337] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 75.533885][ T5337] ? rcu_is_watching+0x15/0xb0 [ 75.536012][ T5337] do_syscall_64+0xec/0xf80 [ 75.538019][ T5337] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 75.540660][ T5337] ? trace_irq_disable+0x37/0x100 [ 75.542815][ T5337] ? clear_bhb_loop+0x60/0xb0 [ 75.544829][ T5337] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 75.547370][ T5337] RIP: 0033:0x7f1feb98f7c9 [ 75.549306][ T5337] 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 [ 75.557701][ T5337] RSP: 002b:00007f1fec859038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 75.561382][ T5337] RAX: ffffffffffffffda RBX: 00007f1febbe5fa0 RCX: 00007f1feb98f7c9 [ 75.564852][ T5337] RDX: 0000000000000000 RSI: 0000200000001080 RDI: 0000000000000003 [ 75.568339][ T5337] RBP: 00007f1feba13f91 R08: 0000000000000000 R09: 0000000000000000 [ 75.571857][ T5337] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 75.575292][ T5337] R13: 00007f1febbe6038 R14: 00007f1febbe5fa0 R15: 00007ffc84cbfea8 [ 75.578553][ T5337] [ 75.580147][ T5337] Kernel Offset: disabled [ 75.581919][ T5337] Rebooting in 86400 seconds..