program: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000f80), 0xffffffffffffffff) (async) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000f80), 0xffffffffffffffff) socket$qrtr(0x2a, 0x2, 0x0) (async) r2 = socket$qrtr(0x2a, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={'wlan1\x00', 0x200}) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) (async) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f00000000c0)={'wlan1\x00'}) (async) ioctl$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}) r9 = socket(0x200000000000011, 0x2, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r9, 0x541b, &(0x7f0000000000)) sendmsg$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) [ 76.402325][ T4681] Bluetooth: hci0: command tx timeout [ 76.522184][ T5336] mac80211_hwsim hwsim3 wlan1: entered allmulticast mode [ 76.557275][ T5335] netlink: 'syz.0.0': attribute type 10 has an invalid length. [ 76.561530][ T5335] mac80211_hwsim hwsim3 wlan1: left allmulticast mode [ 76.568673][ T5335] bond0: (slave wlan1): Enslaving as an active interface with an up link [ 76.592331][ T5335] ------------[ cut here ]------------ [ 76.594889][ T5335] WARNING: net/mac80211/tx.c:6303 at ieee80211_tx_skb_tid+0x3b4/0x470, CPU#0: syz.0.0/5335 [ 76.599599][ T5335] Modules linked in: [ 76.601430][ T5335] CPU: 0 UID: 0 PID: 5335 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 76.604883][ T5335] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 76.609382][ T5335] RIP: 0010:ieee80211_tx_skb_tid+0x3b4/0x470 [ 76.611895][ T5335] 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 [ 76.619974][ T5335] RSP: 0018:ffffc9000ed3edb8 EFLAGS: 00010293 [ 76.622518][ T5335] RAX: ffffffff8adad883 RBX: ffffffff8adad4ff RCX: ffff88801c7c4980 [ 76.625539][ T5335] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 76.628769][ T5335] RBP: 00000000ffffffff R08: ffffffff8adad4ff R09: ffffffff8df41aa0 [ 76.631941][ T5335] R10: dffffc0000000000 R11: ffffed10080a82e6 R12: ffff88803b5e4d80 [ 76.635007][ T5335] R13: 0000000000000000 R14: 0000000000000001 R15: dffffc0000000000 [ 76.638590][ T5335] FS: 00007f7e723b06c0(0000) GS:ffff88808d414000(0000) knlGS:0000000000000000 [ 76.642386][ T5335] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 76.645246][ T5335] CR2: 0000200000001080 CR3: 00000000124bc000 CR4: 0000000000352ef0 [ 76.648663][ T5335] Call Trace: [ 76.649944][ T5335] [ 76.651320][ T5335] mesh_plink_frame_tx+0x734/0xc10 [ 76.653390][ T5335] ? __pfx_mesh_plink_frame_tx+0x10/0x10 [ 76.656211][ T5335] ? mesh_rx_plink_frame+0x320/0x2900 [ 76.659316][ T5335] mesh_plink_deactivate+0x18e/0x2f0 [ 76.662277][ T5335] mesh_sta_cleanup+0x42/0x150 [ 76.664438][ T5335] cleanup_single_sta+0x40f/0x660 [ 76.666642][ T5335] ? sta_info_insert_rcu+0x2d2/0x2760 [ 76.669101][ T5335] sta_info_insert_rcu+0x12ec/0x2760 [ 76.671476][ T5335] ? sta_info_insert_rcu+0x2d2/0x2760 [ 76.673884][ T5335] ? sta_apply_parameters+0xe8e/0x1570 [ 76.676221][ T5335] ? ieee80211_add_station+0x4db/0x6a0 [ 76.678285][ T5335] sta_info_insert+0x16/0xc0 [ 76.680226][ T5335] rdev_add_station+0xfc/0x270 [ 76.682234][ T5335] nl80211_new_station+0x1755/0x1b70 [ 76.684431][ T5335] ? __pfx_nl80211_new_station+0x10/0x10 [ 76.686703][ T5335] ? netdev_run_todo+0xe1b/0xea0 [ 76.688793][ T5335] ? nl80211_pre_doit+0x4f1/0x930 [ 76.690793][ T5335] genl_family_rcv_msg_doit+0x215/0x300 [ 76.693003][ T5335] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10 [ 76.695428][ T5335] ? bpf_lsm_capable+0x9/0x20 [ 76.697345][ T5335] ? security_capable+0x7e/0x2e0 [ 76.699534][ T5335] genl_rcv_msg+0x60e/0x790 [ 76.701630][ T5335] ? __pfx_genl_rcv_msg+0x10/0x10 [ 76.703875][ T5335] ? __pfx_nl80211_pre_doit+0x10/0x10 [ 76.706313][ T5335] ? __pfx_nl80211_new_station+0x10/0x10 [ 76.708879][ T5335] ? __pfx_nl80211_post_doit+0x10/0x10 [ 76.711441][ T5335] ? __asan_memcpy+0x40/0x70 [ 76.713552][ T5335] ? __pfx_ref_tracker_free+0x10/0x10 [ 76.715931][ T5335] ? __skb_clone+0x63/0x7a0 [ 76.717932][ T5335] netlink_rcv_skb+0x208/0x470 [ 76.719835][ T5335] ? __pfx_genl_rcv_msg+0x10/0x10 [ 76.722635][ T5335] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 76.725334][ T5335] ? genl_rcv+0x19/0x40 [ 76.727370][ T5335] ? down_read+0x274/0x2e0 [ 76.729503][ T5335] ? genl_rcv+0xd/0x40 [ 76.731264][ T5335] genl_rcv+0x28/0x40 [ 76.732837][ T5335] netlink_unicast+0x82f/0x9e0 [ 76.734926][ T5335] ? __pfx_netlink_unicast+0x10/0x10 [ 76.737074][ T5335] ? __alloc_skb+0x198/0x3a0 [ 76.738929][ T5335] ? netlink_sendmsg+0x642/0xb30 [ 76.740975][ T5335] ? skb_put+0x11b/0x210 [ 76.742754][ T5335] netlink_sendmsg+0x805/0xb30 [ 76.744803][ T5335] ? __pfx_netlink_sendmsg+0x10/0x10 [ 76.747273][ T5335] ? aa_sock_msg_perm+0xf1/0x1b0 [ 76.749630][ T5335] ? bpf_lsm_socket_sendmsg+0x9/0x20 [ 76.752072][ T5335] ? __pfx_netlink_sendmsg+0x10/0x10 [ 76.754818][ T5335] __sock_sendmsg+0x21c/0x270 [ 76.757083][ T5335] ____sys_sendmsg+0x505/0x820 [ 76.759139][ T5335] ? __pfx_____sys_sendmsg+0x10/0x10 [ 76.761257][ T5335] ? import_iovec+0x74/0xa0 [ 76.763036][ T5335] ___sys_sendmsg+0x21f/0x2a0 [ 76.764961][ T5335] ? __pfx____sys_sendmsg+0x10/0x10 [ 76.767111][ T5335] ? futex_wake+0x4b2/0x560 [ 76.769063][ T5335] ? __fget_files+0x2a/0x420 [ 76.771016][ T5335] ? __fget_files+0x3a0/0x420 [ 76.773066][ T5335] __x64_sys_sendmsg+0x19b/0x260 [ 76.775163][ T5335] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 76.777482][ T5335] ? rcu_is_watching+0x15/0xb0 [ 76.779534][ T5335] do_syscall_64+0xec/0xf80 [ 76.781454][ T5335] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 76.783814][ T5335] ? trace_irq_disable+0x37/0x100 [ 76.785958][ T5335] ? clear_bhb_loop+0x60/0xb0 [ 76.788100][ T5335] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 76.790479][ T5335] RIP: 0033:0x7f7e7158f7c9 [ 76.792333][ T5335] 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 [ 76.800599][ T5335] RSP: 002b:00007f7e723b0038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 76.804120][ T5335] RAX: ffffffffffffffda RBX: 00007f7e717e5fa0 RCX: 00007f7e7158f7c9 [ 76.807376][ T5335] RDX: 0000000000000000 RSI: 0000200000001080 RDI: 0000000000000003 [ 76.810755][ T5335] RBP: 00007f7e71613f91 R08: 0000000000000000 R09: 0000000000000000 [ 76.813973][ T5335] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 76.817217][ T5335] R13: 00007f7e717e6038 R14: 00007f7e717e5fa0 R15: 00007ffce42fe618 [ 76.820482][ T5335] [ 76.821850][ T5335] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 76.824955][ T5335] CPU: 0 UID: 0 PID: 5335 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 76.828763][ T5335] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 76.832873][ T5335] Call Trace: [ 76.834263][ T5335] [ 76.835382][ T5335] vpanic+0x1e0/0x670 [ 76.836981][ T5335] panic+0xb9/0xc0 [ 76.838449][ T5335] ? __pfx_panic+0x10/0x10 [ 76.840424][ T5335] __warn+0x317/0x4b0 [ 76.842298][ T5335] ? ieee80211_tx_skb_tid+0x3b4/0x470 [ 76.844373][ T5335] ? ieee80211_tx_skb_tid+0x3b4/0x470 [ 76.846362][ T5335] __report_bug+0x288/0x500 [ 76.847920][ T5335] ? ieee80211_tx_skb_tid+0x3b4/0x470 [ 76.849938][ T5335] ? __pfx___report_bug+0x10/0x10 [ 76.851893][ T5335] ? __lock_acquire+0x6b6/0x2cf0 [ 76.853759][ T5335] ? ieee80211_tx_skb_tid+0x3b4/0x470 [ 76.855786][ T5335] report_bug+0x16a/0x220 [ 76.857485][ T5335] ? ieee80211_tx_skb_tid+0x3b4/0x470 [ 76.859515][ T5335] ? ieee80211_tx_skb_tid+0x3b6/0x470 [ 76.861568][ T5335] handle_bug+0x98/0x200 [ 76.863250][ T5335] exc_invalid_op+0x1a/0x50 [ 76.865234][ T5335] asm_exc_invalid_op+0x1a/0x20 [ 76.867813][ T5335] RIP: 0010:ieee80211_tx_skb_tid+0x3b4/0x470 [ 76.870564][ T5335] 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 [ 76.878682][ T5335] RSP: 0018:ffffc9000ed3edb8 EFLAGS: 00010293 [ 76.881138][ T5335] RAX: ffffffff8adad883 RBX: ffffffff8adad4ff RCX: ffff88801c7c4980 [ 76.884119][ T5335] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 76.887435][ T5335] RBP: 00000000ffffffff R08: ffffffff8adad4ff R09: ffffffff8df41aa0 [ 76.890849][ T5335] R10: dffffc0000000000 R11: ffffed10080a82e6 R12: ffff88803b5e4d80 [ 76.894353][ T5335] R13: 0000000000000000 R14: 0000000000000001 R15: dffffc0000000000 [ 76.897650][ T5335] ? ieee80211_tx_skb_tid+0x2f/0x470 [ 76.899922][ T5335] ? ieee80211_tx_skb_tid+0x2f/0x470 [ 76.902155][ T5335] ? ieee80211_tx_skb_tid+0x3b3/0x470 [ 76.904226][ T5335] ? ieee80211_tx_skb_tid+0x3b3/0x470 [ 76.906476][ T5335] mesh_plink_frame_tx+0x734/0xc10 [ 76.908614][ T5335] ? __pfx_mesh_plink_frame_tx+0x10/0x10 [ 76.910862][ T5335] ? mesh_rx_plink_frame+0x320/0x2900 [ 76.913088][ T5335] mesh_plink_deactivate+0x18e/0x2f0 [ 76.915191][ T5335] mesh_sta_cleanup+0x42/0x150 [ 76.917106][ T5335] cleanup_single_sta+0x40f/0x660 [ 76.919216][ T5335] ? sta_info_insert_rcu+0x2d2/0x2760 [ 76.921522][ T5335] sta_info_insert_rcu+0x12ec/0x2760 [ 76.923855][ T5335] ? sta_info_insert_rcu+0x2d2/0x2760 [ 76.926205][ T5335] ? sta_apply_parameters+0xe8e/0x1570 [ 76.928488][ T5335] ? ieee80211_add_station+0x4db/0x6a0 [ 76.930740][ T5335] sta_info_insert+0x16/0xc0 [ 76.932721][ T5335] rdev_add_station+0xfc/0x270 [ 76.934830][ T5335] nl80211_new_station+0x1755/0x1b70 [ 76.937048][ T5335] ? __pfx_nl80211_new_station+0x10/0x10 [ 76.939430][ T5335] ? netdev_run_todo+0xe1b/0xea0 [ 76.941690][ T5335] ? nl80211_pre_doit+0x4f1/0x930 [ 76.943912][ T5335] genl_family_rcv_msg_doit+0x215/0x300 [ 76.946257][ T5335] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10 [ 76.949020][ T5335] ? bpf_lsm_capable+0x9/0x20 [ 76.951048][ T5335] ? security_capable+0x7e/0x2e0 [ 76.953249][ T5335] genl_rcv_msg+0x60e/0x790 [ 76.955300][ T5335] ? __pfx_genl_rcv_msg+0x10/0x10 [ 76.957506][ T5335] ? __pfx_nl80211_pre_doit+0x10/0x10 [ 76.959988][ T5335] ? __pfx_nl80211_new_station+0x10/0x10 [ 76.962450][ T5335] ? __pfx_nl80211_post_doit+0x10/0x10 [ 76.964864][ T5335] ? __asan_memcpy+0x40/0x70 [ 76.966812][ T5335] ? __pfx_ref_tracker_free+0x10/0x10 [ 76.969150][ T5335] ? __skb_clone+0x63/0x7a0 [ 76.971176][ T5335] netlink_rcv_skb+0x208/0x470 [ 76.973101][ T5335] ? __pfx_genl_rcv_msg+0x10/0x10 [ 76.975026][ T5335] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 76.977255][ T5335] ? genl_rcv+0x19/0x40 [ 76.978992][ T5335] ? down_read+0x274/0x2e0 [ 76.980875][ T5335] ? genl_rcv+0xd/0x40 [ 76.982431][ T5335] genl_rcv+0x28/0x40 [ 76.984169][ T5335] netlink_unicast+0x82f/0x9e0 [ 76.986100][ T5335] ? __pfx_netlink_unicast+0x10/0x10 [ 76.988049][ T5335] ? __alloc_skb+0x198/0x3a0 [ 76.990002][ T5335] ? netlink_sendmsg+0x642/0xb30 [ 76.992019][ T5335] ? skb_put+0x11b/0x210 [ 76.993677][ T5335] netlink_sendmsg+0x805/0xb30 [ 76.995598][ T5335] ? __pfx_netlink_sendmsg+0x10/0x10 [ 76.997774][ T5335] ? aa_sock_msg_perm+0xf1/0x1b0 [ 76.999852][ T5335] ? bpf_lsm_socket_sendmsg+0x9/0x20 [ 77.001833][ T5335] ? __pfx_netlink_sendmsg+0x10/0x10 [ 77.003733][ T5335] __sock_sendmsg+0x21c/0x270 [ 77.005729][ T5335] ____sys_sendmsg+0x505/0x820 [ 77.007811][ T5335] ? __pfx_____sys_sendmsg+0x10/0x10 [ 77.010082][ T5335] ? import_iovec+0x74/0xa0 [ 77.011981][ T5335] ___sys_sendmsg+0x21f/0x2a0 [ 77.014084][ T5335] ? __pfx____sys_sendmsg+0x10/0x10 [ 77.016271][ T5335] ? futex_wake+0x4b2/0x560 [ 77.018263][ T5335] ? __fget_files+0x2a/0x420 [ 77.020292][ T5335] ? __fget_files+0x3a0/0x420 [ 77.022341][ T5335] __x64_sys_sendmsg+0x19b/0x260 [ 77.024462][ T5335] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 77.026762][ T5335] ? rcu_is_watching+0x15/0xb0 [ 77.028711][ T5335] do_syscall_64+0xec/0xf80 [ 77.030636][ T5335] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 77.033180][ T5335] ? trace_irq_disable+0x37/0x100 [ 77.035337][ T5335] ? clear_bhb_loop+0x60/0xb0 [ 77.037338][ T5335] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 77.039886][ T5335] RIP: 0033:0x7f7e7158f7c9 [ 77.041900][ T5335] 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 [ 77.049718][ T5335] RSP: 002b:00007f7e723b0038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 77.053418][ T5335] RAX: ffffffffffffffda RBX: 00007f7e717e5fa0 RCX: 00007f7e7158f7c9 [ 77.056684][ T5335] RDX: 0000000000000000 RSI: 0000200000001080 RDI: 0000000000000003 [ 77.059839][ T5335] RBP: 00007f7e71613f91 R08: 0000000000000000 R09: 0000000000000000 [ 77.063025][ T5335] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 77.066232][ T5335] R13: 00007f7e717e6038 R14: 00007f7e717e5fa0 R15: 00007ffce42fe618 [ 77.069603][ T5335] [ 77.071307][ T5335] Kernel Offset: disabled [ 77.073276][ T5335] Rebooting in 86400 seconds..