program: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000f80), 0xffffffffffffffff) socket$qrtr(0x2a, 0x2, 0x0) (async) r2 = socket$qrtr(0x2a, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000000)={'wlan1\x00'}) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0) write$cgroup_pid(r4, &(0x7f00000005c0), 0x12) socket$nl_generic(0x10, 0x3, 0x10) (async) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_SET_INTERFACE(r5, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)={0x24, r6, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r7}, @void}}, [@NL80211_ATTR_IFTYPE={0x8, 0x5, 0x7}]}, 0x24}}, 0x0) socket$kcm(0x10, 0x2, 0x0) (async) r8 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r8, &(0x7f0000000600)={0x0, 0xc, &(0x7f0000000000)=[{&(0x7f0000000080)="2e00000010008188e6b62aa73772cc9f1ba1f848480000005e140602000000000e000a000f000000028000001294", 0x2e}], 0x1}, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000040)={'wlan1\x00'}) (async) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000040)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_NEW_STATION(r0, &(0x7f0000001080)={0x0, 0x0, &(0x7f0000001040)={&(0x7f00000000c0)={0x3c, r1, 0xb97534d5fe9704cf, 0x0, 0x25dfdbfc, {{}, {@val={0x8, 0x3, r9}, @void}}, [@NL80211_ATTR_STA_LISTEN_INTERVAL={0x6}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_STA_SUPPORTED_RATES={0x4}, @NL80211_ATTR_STA_AID={0x6, 0x10, 0x57d}]}, 0x3c}}, 0x0) (async) sendmsg$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) [ 75.419814][ T47] Bluetooth: hci0: command tx timeout [ 75.544213][ T5331] netlink: 'syz.0.0': attribute type 10 has an invalid length. [ 75.569257][ T5331] bond0: (slave wlan1): Enslaving as an active interface with an up link [ 75.593671][ T5331] ------------[ cut here ]------------ [ 75.596220][ T5331] WARNING: net/mac80211/tx.c:6303 at ieee80211_tx_skb_tid+0x3b4/0x470, CPU#0: syz.0.0/5331 [ 75.600575][ T5331] Modules linked in: [ 75.602435][ T5331] CPU: 0 UID: 0 PID: 5331 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 75.606387][ T5331] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 75.610850][ T5331] RIP: 0010:ieee80211_tx_skb_tid+0x3b4/0x470 [ 75.613582][ T5331] Code: 66 c3 f6 e9 b1 fe ff ff e8 79 35 e6 f6 90 0f 0b 90 e9 e2 fe ff ff e8 6b 35 e6 f6 90 0f 0b 90 e9 2a fe ff ff e8 5d 35 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 [ 75.622398][ T5331] RSP: 0018:ffffc9000dbcedb8 EFLAGS: 00010293 [ 75.625386][ T5331] RAX: ffffffff8adad203 RBX: ffffffff8adace7f RCX: ffff888036c9a4c0 [ 75.628954][ T5331] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 75.632310][ T5331] RBP: 00000000ffffffff R08: ffffffff8adace7f R09: ffffffff8df41aa0 [ 75.635837][ T5331] R10: dffffc0000000000 R11: ffffed10021e5146 R12: ffff888041208d80 [ 75.639314][ T5331] R13: 0000000000000000 R14: 0000000000000001 R15: dffffc0000000000 [ 75.642628][ T5331] FS: 00007fba1a81e6c0(0000) GS:ffff88808d416000(0000) knlGS:0000000000000000 [ 75.646414][ T5331] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 75.649315][ T5331] CR2: 000055fc83934660 CR3: 00000000435ce000 CR4: 0000000000352ef0 [ 75.652817][ T5331] Call Trace: [ 75.654457][ T5331] [ 75.655879][ T5331] mesh_plink_frame_tx+0x734/0xc10 [ 75.658262][ T5331] ? __pfx_mesh_plink_frame_tx+0x10/0x10 [ 75.660923][ T5331] ? mesh_rx_plink_frame+0x9a0/0x2900 [ 75.663279][ T5331] mesh_plink_deactivate+0x18e/0x2f0 [ 75.665461][ T5331] mesh_sta_cleanup+0x42/0x150 [ 75.667540][ T5331] cleanup_single_sta+0x40f/0x660 [ 75.670210][ T5331] ? sta_info_insert_rcu+0x2d2/0x2760 [ 75.672898][ T5331] sta_info_insert_rcu+0x12ec/0x2760 [ 75.675376][ T5331] ? sta_info_insert_rcu+0x2d2/0x2760 [ 75.677844][ T5331] ? sta_apply_parameters+0xe8e/0x1570 [ 75.680107][ T5331] ? ieee80211_add_station+0x4db/0x6a0 [ 75.682573][ T5331] sta_info_insert+0x16/0xc0 [ 75.684648][ T5331] rdev_add_station+0xfc/0x270 [ 75.686849][ T5331] nl80211_new_station+0x1755/0x1b70 [ 75.689205][ T5331] ? __pfx_nl80211_new_station+0x10/0x10 [ 75.691644][ T5331] ? netdev_run_todo+0xe1b/0xea0 [ 75.693902][ T5331] ? nl80211_pre_doit+0x4f1/0x930 [ 75.696108][ T5331] genl_family_rcv_msg_doit+0x215/0x300 [ 75.698538][ T5331] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10 [ 75.701773][ T5331] ? bpf_lsm_capable+0x9/0x20 [ 75.704010][ T5331] ? security_capable+0x7e/0x2e0 [ 75.706182][ T5331] genl_rcv_msg+0x60e/0x790 [ 75.708257][ T5331] ? __pfx_genl_rcv_msg+0x10/0x10 [ 75.710519][ T5331] ? __pfx_nl80211_pre_doit+0x10/0x10 [ 75.712863][ T5331] ? __pfx_nl80211_new_station+0x10/0x10 [ 75.715406][ T5331] ? __pfx_nl80211_post_doit+0x10/0x10 [ 75.717908][ T5331] ? __asan_memcpy+0x40/0x70 [ 75.719963][ T5331] ? __pfx_ref_tracker_free+0x10/0x10 [ 75.722388][ T5331] ? __skb_clone+0x63/0x7a0 [ 75.724500][ T5331] netlink_rcv_skb+0x208/0x470 [ 75.726559][ T5331] ? __pfx_genl_rcv_msg+0x10/0x10 [ 75.728911][ T5331] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 75.731302][ T5331] ? genl_rcv+0x19/0x40 [ 75.733087][ T5331] ? down_read+0x274/0x2e0 [ 75.735201][ T5331] ? genl_rcv+0xd/0x40 [ 75.737012][ T5331] genl_rcv+0x28/0x40 [ 75.738845][ T5331] netlink_unicast+0x82f/0x9e0 [ 75.741026][ T5331] ? __pfx_netlink_unicast+0x10/0x10 [ 75.743452][ T5331] ? __alloc_skb+0x198/0x3a0 [ 75.745537][ T5331] ? netlink_sendmsg+0x642/0xb30 [ 75.747646][ T5331] ? skb_put+0x11b/0x210 [ 75.749599][ T5331] netlink_sendmsg+0x805/0xb30 [ 75.751896][ T5331] ? __pfx_netlink_sendmsg+0x10/0x10 [ 75.754371][ T5331] ? aa_sock_msg_perm+0xf1/0x1b0 [ 75.756530][ T5331] ? bpf_lsm_socket_sendmsg+0x9/0x20 [ 75.758936][ T5331] ? __pfx_netlink_sendmsg+0x10/0x10 [ 75.761256][ T5331] __sock_sendmsg+0x21c/0x270 [ 75.763476][ T5331] ____sys_sendmsg+0x505/0x820 [ 75.765601][ T5331] ? __pfx_____sys_sendmsg+0x10/0x10 [ 75.768068][ T5331] ? import_iovec+0x74/0xa0 [ 75.770157][ T5331] ___sys_sendmsg+0x21f/0x2a0 [ 75.772248][ T5331] ? __pfx____sys_sendmsg+0x10/0x10 [ 75.774621][ T5331] ? futex_wake+0x4b2/0x560 [ 75.776687][ T5331] ? __fget_files+0x2a/0x420 [ 75.778854][ T5331] ? __fget_files+0x3a0/0x420 [ 75.781265][ T5331] __x64_sys_sendmsg+0x19b/0x260 [ 75.783590][ T5331] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 75.786104][ T5331] ? rcu_is_watching+0x15/0xb0 [ 75.788472][ T5331] do_syscall_64+0xec/0xf80 [ 75.790626][ T5331] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 75.793417][ T5331] ? trace_irq_disable+0x37/0x100 [ 75.795772][ T5331] ? clear_bhb_loop+0x60/0xb0 [ 75.797863][ T5331] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 75.801015][ T5331] RIP: 0033:0x7fba1998f7c9 [ 75.803106][ T5331] 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 [ 75.811481][ T5331] RSP: 002b:00007fba1a81e038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 75.815191][ T5331] RAX: ffffffffffffffda RBX: 00007fba19be6090 RCX: 00007fba1998f7c9 [ 75.818784][ T5331] RDX: 0000000000000000 RSI: 0000200000001080 RDI: 0000000000000003 [ 75.822502][ T5331] RBP: 00007fba19a13f91 R08: 0000000000000000 R09: 0000000000000000 [ 75.826054][ T5331] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 75.829636][ T5331] R13: 00007fba19be6128 R14: 00007fba19be6090 R15: 00007ffec51daca8 [ 75.833046][ T5331] [ 75.834390][ T5331] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 75.837501][ T5331] CPU: 0 UID: 0 PID: 5331 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 75.841495][ T5331] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 75.846314][ T5331] Call Trace: [ 75.847989][ T5331] [ 75.849434][ T5331] vpanic+0x1e0/0x670 [ 75.851287][ T5331] panic+0xb9/0xc0 [ 75.853022][ T5331] ? __pfx_panic+0x10/0x10 [ 75.855024][ T5331] __warn+0x317/0x4b0 [ 75.856772][ T5331] ? ieee80211_tx_skb_tid+0x3b4/0x470 [ 75.859238][ T5331] ? ieee80211_tx_skb_tid+0x3b4/0x470 [ 75.861733][ T5331] __report_bug+0x288/0x500 [ 75.863747][ T5331] ? ieee80211_tx_skb_tid+0x3b4/0x470 [ 75.866127][ T5331] ? __pfx___report_bug+0x10/0x10 [ 75.868368][ T5331] ? __lock_acquire+0x6b6/0x2cf0 [ 75.870694][ T5331] ? ieee80211_tx_skb_tid+0x3b4/0x470 [ 75.873006][ T5331] report_bug+0x16a/0x220 [ 75.874927][ T5331] ? ieee80211_tx_skb_tid+0x3b4/0x470 [ 75.877459][ T5331] ? ieee80211_tx_skb_tid+0x3b6/0x470 [ 75.880004][ T5331] handle_bug+0x98/0x200 [ 75.881995][ T5331] exc_invalid_op+0x1a/0x50 [ 75.884242][ T5331] asm_exc_invalid_op+0x1a/0x20 [ 75.886557][ T5331] RIP: 0010:ieee80211_tx_skb_tid+0x3b4/0x470 [ 75.889314][ T5331] Code: 66 c3 f6 e9 b1 fe ff ff e8 79 35 e6 f6 90 0f 0b 90 e9 e2 fe ff ff e8 6b 35 e6 f6 90 0f 0b 90 e9 2a fe ff ff e8 5d 35 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 [ 75.897963][ T5331] RSP: 0018:ffffc9000dbcedb8 EFLAGS: 00010293 [ 75.900785][ T5331] RAX: ffffffff8adad203 RBX: ffffffff8adace7f RCX: ffff888036c9a4c0 [ 75.904389][ T5331] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 75.907923][ T5331] RBP: 00000000ffffffff R08: ffffffff8adace7f R09: ffffffff8df41aa0 [ 75.911701][ T5331] R10: dffffc0000000000 R11: ffffed10021e5146 R12: ffff888041208d80 [ 75.915219][ T5331] R13: 0000000000000000 R14: 0000000000000001 R15: dffffc0000000000 [ 75.918697][ T5331] ? ieee80211_tx_skb_tid+0x2f/0x470 [ 75.921028][ T5331] ? ieee80211_tx_skb_tid+0x2f/0x470 [ 75.923368][ T5331] ? ieee80211_tx_skb_tid+0x3b3/0x470 [ 75.925779][ T5331] ? ieee80211_tx_skb_tid+0x3b3/0x470 [ 75.928118][ T5331] mesh_plink_frame_tx+0x734/0xc10 [ 75.930387][ T5331] ? __pfx_mesh_plink_frame_tx+0x10/0x10 [ 75.932822][ T5331] ? mesh_rx_plink_frame+0x9a0/0x2900 [ 75.935127][ T5331] mesh_plink_deactivate+0x18e/0x2f0 [ 75.937375][ T5331] mesh_sta_cleanup+0x42/0x150 [ 75.939492][ T5331] cleanup_single_sta+0x40f/0x660 [ 75.941690][ T5331] ? sta_info_insert_rcu+0x2d2/0x2760 [ 75.943981][ T5331] sta_info_insert_rcu+0x12ec/0x2760 [ 75.946320][ T5331] ? sta_info_insert_rcu+0x2d2/0x2760 [ 75.948622][ T5331] ? sta_apply_parameters+0xe8e/0x1570 [ 75.950987][ T5331] ? ieee80211_add_station+0x4db/0x6a0 [ 75.953364][ T5331] sta_info_insert+0x16/0xc0 [ 75.955403][ T5331] rdev_add_station+0xfc/0x270 [ 75.957517][ T5331] nl80211_new_station+0x1755/0x1b70 [ 75.959880][ T5331] ? __pfx_nl80211_new_station+0x10/0x10 [ 75.962292][ T5331] ? netdev_run_todo+0xe1b/0xea0 [ 75.964454][ T5331] ? nl80211_pre_doit+0x4f1/0x930 [ 75.967088][ T5331] genl_family_rcv_msg_doit+0x215/0x300 [ 75.969662][ T5331] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10 [ 75.972366][ T5331] ? bpf_lsm_capable+0x9/0x20 [ 75.974459][ T5331] ? security_capable+0x7e/0x2e0 [ 75.976598][ T5331] genl_rcv_msg+0x60e/0x790 [ 75.978684][ T5331] ? __pfx_genl_rcv_msg+0x10/0x10 [ 75.980880][ T5331] ? __pfx_nl80211_pre_doit+0x10/0x10 [ 75.983176][ T5331] ? __pfx_nl80211_new_station+0x10/0x10 [ 75.985665][ T5331] ? __pfx_nl80211_post_doit+0x10/0x10 [ 75.988111][ T5331] ? __asan_memcpy+0x40/0x70 [ 75.990253][ T5331] ? __pfx_ref_tracker_free+0x10/0x10 [ 75.992631][ T5331] ? __skb_clone+0x63/0x7a0 [ 75.994697][ T5331] netlink_rcv_skb+0x208/0x470 [ 75.996917][ T5331] ? __pfx_genl_rcv_msg+0x10/0x10 [ 75.999224][ T5331] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 76.001640][ T5331] ? genl_rcv+0x19/0x40 [ 76.003586][ T5331] ? down_read+0x274/0x2e0 [ 76.005632][ T5331] ? genl_rcv+0xd/0x40 [ 76.007486][ T5331] genl_rcv+0x28/0x40 [ 76.009290][ T5331] netlink_unicast+0x82f/0x9e0 [ 76.011460][ T5331] ? __pfx_netlink_unicast+0x10/0x10 [ 76.013861][ T5331] ? __alloc_skb+0x198/0x3a0 [ 76.015879][ T5331] ? netlink_sendmsg+0x642/0xb30 [ 76.018057][ T5331] ? skb_put+0x11b/0x210 [ 76.019920][ T5331] netlink_sendmsg+0x805/0xb30 [ 76.022080][ T5331] ? __pfx_netlink_sendmsg+0x10/0x10 [ 76.024401][ T5331] ? aa_sock_msg_perm+0xf1/0x1b0 [ 76.026654][ T5331] ? bpf_lsm_socket_sendmsg+0x9/0x20 [ 76.029102][ T5331] ? __pfx_netlink_sendmsg+0x10/0x10 [ 76.031428][ T5331] __sock_sendmsg+0x21c/0x270 [ 76.033571][ T5331] ____sys_sendmsg+0x505/0x820 [ 76.035648][ T5331] ? __pfx_____sys_sendmsg+0x10/0x10 [ 76.038042][ T5331] ? import_iovec+0x74/0xa0 [ 76.040101][ T5331] ___sys_sendmsg+0x21f/0x2a0 [ 76.042135][ T5331] ? __pfx____sys_sendmsg+0x10/0x10 [ 76.044267][ T5331] ? futex_wake+0x4b2/0x560 [ 76.046209][ T5331] ? __fget_files+0x2a/0x420 [ 76.048116][ T5331] ? __fget_files+0x3a0/0x420 [ 76.050078][ T5331] __x64_sys_sendmsg+0x19b/0x260 [ 76.052210][ T5331] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 76.054659][ T5331] ? rcu_is_watching+0x15/0xb0 [ 76.056821][ T5331] do_syscall_64+0xec/0xf80 [ 76.058885][ T5331] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 76.061600][ T5331] ? trace_irq_disable+0x37/0x100 [ 76.063906][ T5331] ? clear_bhb_loop+0x60/0xb0 [ 76.066046][ T5331] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 76.068730][ T5331] RIP: 0033:0x7fba1998f7c9 [ 76.070747][ T5331] 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 [ 76.078975][ T5331] RSP: 002b:00007fba1a81e038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 76.082415][ T5331] RAX: ffffffffffffffda RBX: 00007fba19be6090 RCX: 00007fba1998f7c9 [ 76.085773][ T5331] RDX: 0000000000000000 RSI: 0000200000001080 RDI: 0000000000000003 [ 76.089073][ T5331] RBP: 00007fba19a13f91 R08: 0000000000000000 R09: 0000000000000000 [ 76.092399][ T5331] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 76.095959][ T5331] R13: 00007fba19be6128 R14: 00007fba19be6090 R15: 00007ffec51daca8 [ 76.099437][ T5331] [ 76.101138][ T5331] Kernel Offset: disabled [ 76.103189][ T5331] Rebooting in 86400 seconds..