Warning: Permanently added '10.128.0.127' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 72.612011][ T8825] netlink: 'syz-executor241': attribute type 21 has an invalid length. [ 72.620788][ T8825] netlink: 'syz-executor241': attribute type 1 has an invalid length. [ 72.629040][ T8825] INFO: trying to register non-static key. [ 72.634869][ T8825] the code is fine but needs lockdep annotation. [ 72.641179][ T8825] turning off the locking correctness validator. [ 72.647663][ T8825] CPU: 1 PID: 8825 Comm: syz-executor241 Not tainted 5.4.0-rc5-next-20191028 #0 [ 72.656657][ T8825] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 72.666692][ T8825] Call Trace: [ 72.669965][ T8825] dump_stack+0x172/0x1f0 [ 72.674285][ T8825] register_lock_class+0x179e/0x1850 [ 72.679546][ T8825] ? is_dynamic_key+0x1c0/0x1c0 [ 72.684369][ T8825] ? mark_held_locks+0xa4/0xf0 [ 72.689123][ T8825] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 72.694908][ T8825] ? stack_depot_save+0x25a/0x450 [ 72.699926][ T8825] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 72.705725][ T8825] __lock_acquire+0xf4/0x4a00 [ 72.710385][ T8825] ? _raw_spin_unlock_irqrestore+0x9f/0xe0 [ 72.716168][ T8825] ? stack_depot_save+0x25a/0x450 [ 72.721271][ T8825] ? mark_held_locks+0xf0/0xf0 [ 72.726012][ T8825] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 72.731806][ T8825] ? kasan_kmalloc+0x9/0x10 [ 72.736289][ T8825] ? __kmalloc_node+0x4e/0x70 [ 72.741027][ T8825] ? kvmalloc_node+0x68/0x100 [ 72.745678][ T8825] ? alloc_netdev_mqs+0x8b4/0xde0 [ 72.750677][ T8825] ? rtnl_create_link+0x22d/0xab0 [ 72.755671][ T8825] ? __rtnl_newlink+0xfa3/0x16e0 [ 72.760585][ T8825] ? rtnl_newlink+0x69/0xa0 [ 72.765066][ T8825] lock_acquire+0x190/0x410 [ 72.769557][ T8825] ? bond_3ad_update_lacp_rate+0xb9/0x290 [ 72.775260][ T8825] _raw_spin_lock_bh+0x33/0x50 [ 72.780029][ T8825] ? bond_3ad_update_lacp_rate+0xb9/0x290 [ 72.785731][ T8825] bond_3ad_update_lacp_rate+0xb9/0x290 [ 72.791252][ T8825] ? bond_opt_get_val+0x120/0x120 [ 72.796254][ T8825] ? bond_3ad_lacpdu_recv+0x730/0x730 [ 72.801627][ T8825] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 72.807580][ T8825] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 72.813362][ T8825] bond_option_lacp_rate_set+0x66/0x80 [ 72.818882][ T8825] __bond_opt_set+0x2a1/0x540 [ 72.823554][ T8825] bond_changelink+0x139e/0x1bd0 [ 72.828473][ T8825] ? memset+0x32/0x40 [ 72.832432][ T8825] ? bond_slave_changelink+0x1e0/0x1e0 [ 72.837878][ T8825] bond_newlink+0x2d/0x90 [ 72.842191][ T8825] ? bond_changelink+0x1bd0/0x1bd0 [ 72.847275][ T8825] __rtnl_newlink+0x10a1/0x16e0 [ 72.852101][ T8825] ? rtnl_link_unregister+0x250/0x250 [ 72.858316][ T8825] ? is_bpf_text_address+0xce/0x160 [ 72.863510][ T8825] ? kernel_text_address+0x73/0xf0 [ 72.868616][ T8825] ? unwind_get_return_address+0x61/0xa0 [ 72.874249][ T8825] ? profile_setup.cold+0xbb/0xbb [ 72.879263][ T8825] ? arch_stack_walk+0x97/0xf0 [ 72.885095][ T8825] ? stack_trace_save+0xac/0xe0 [ 72.890117][ T8825] ? stack_trace_consume_entry+0x190/0x190 [ 72.895902][ T8825] ? mark_lock+0xc2/0x1220 [ 72.900305][ T8825] ? save_stack+0x5c/0x90 [ 72.904609][ T8825] ? save_stack+0x23/0x90 [ 72.909180][ T8825] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 72.914960][ T8825] ? kasan_kmalloc+0x9/0x10 [ 72.919435][ T8825] ? kmem_cache_alloc_trace+0x158/0x790 [ 72.924964][ T8825] ? rtnl_newlink+0x4b/0xa0 [ 72.929444][ T8825] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 72.934963][ T8825] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 72.940926][ T8825] rtnl_newlink+0x69/0xa0 [ 72.945229][ T8825] ? __rtnl_newlink+0x16e0/0x16e0 [ 72.950270][ T8825] rtnetlink_rcv_msg+0x45e/0xaf0 [ 72.955183][ T8825] ? rtnl_bridge_getlink+0x910/0x910 [ 72.960982][ T8825] ? lock_downgrade+0x920/0x920 [ 72.965808][ T8825] ? netlink_deliver_tap+0x228/0xbe0 [ 72.971067][ T8825] ? find_held_lock+0x35/0x130 [ 72.975805][ T8825] netlink_rcv_skb+0x177/0x450 [ 72.980548][ T8825] ? rtnl_bridge_getlink+0x910/0x910 [ 72.985806][ T8825] ? netlink_ack+0xb50/0xb50 [ 72.990370][ T8825] ? __kasan_check_read+0x11/0x20 [ 72.995376][ T8825] ? netlink_deliver_tap+0x24a/0xbe0 [ 73.000634][ T8825] rtnetlink_rcv+0x1d/0x30 [ 73.005025][ T8825] netlink_unicast+0x531/0x710 [ 73.009846][ T8825] ? netlink_attachskb+0x7c0/0x7c0 [ 73.014931][ T8825] ? _copy_from_iter_full+0x25d/0x8c0 [ 73.020284][ T8825] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 73.025976][ T8825] ? __check_object_size+0x3d/0x437 [ 73.031168][ T8825] netlink_sendmsg+0x8cf/0xda0 [ 73.035922][ T8825] ? netlink_unicast+0x710/0x710 [ 73.041318][ T8825] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 73.047001][ T8825] ? apparmor_socket_sendmsg+0x2a/0x30 [ 73.052451][ T8825] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 73.058723][ T8825] ? security_socket_sendmsg+0x8d/0xc0 [ 73.064167][ T8825] ? netlink_unicast+0x710/0x710 [ 73.069124][ T8825] sock_sendmsg+0xd7/0x130 [ 73.073575][ T8825] ___sys_sendmsg+0x803/0x920 [ 73.078333][ T8825] ? copy_msghdr_from_user+0x440/0x440 [ 73.083775][ T8825] ? prep_transhuge_page+0xa0/0xa0 [ 73.088865][ T8825] ? __do_page_fault+0x56a/0xdd0 [ 73.094127][ T8825] ? find_held_lock+0x35/0x130 [ 73.098933][ T8825] ? __do_page_fault+0x56a/0xdd0 [ 73.103856][ T8825] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 73.110168][ T8825] ? __fget_light+0x1a9/0x230 [ 73.114819][ T8825] ? __fdget+0x1b/0x20 [ 73.118866][ T8825] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 73.125089][ T8825] __sys_sendmsg+0x105/0x1d0 [ 73.129658][ T8825] ? __sys_sendmsg_sock+0xd0/0xd0 [ 73.134674][ T8825] ? down_read_non_owner+0x490/0x490 [ 73.140027][ T8825] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 73.145470][ T8825] ? do_syscall_64+0x26/0x760 [ 73.150139][ T8825] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 73.156181][ T8825] ? do_syscall_64+0x26/0x760 [ 73.160850][ T8825] __x64_sys_sendmsg+0x78/0xb0 [ 73.165851][ T8825] do_syscall_64+0xfa/0x760 [ 73.170337][ T8825] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 73.176214][ T8825] RIP: 0033:0x4402b9 [ 73.180101][ T8825] Code: 18 89 d0 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 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 0f 83 fb 13 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 73.199694][ T8825] RSP: 002b:00007ffce2473e18 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 73.208173][ T8825] RAX: ffffffffffffffda RBX: 00000000004002c8 RCX: 00000000004402b9 [ 73.216126][ T8825] RDX: 0000000000000000 RSI: 0000000020000100 RDI: 0000000000000003 [ 73.224220][ T8825] RBP: 00000000006ca018 R08: 0000000000000001 R09: 00000000004002c8 [ 73.232280][ T8825] R10: 000000000000000c R11: 0000000000000246 R12: 0000000000401b40 [ 73.240231][ T8825] R13: 0000000000401bd0 R14: 0000000000000000 R15: 0000000000000000 [ 73.250248][ T8825] kobject: 'bond1' (00000000babd83e5): kobject_add_internal: parent: 'net', set: 'devices' [ 73.261086][ T8825] kobject: 'bond1' (00000000babd83e5): kobject_uevent_env [ 73.268364][ T8825] kobject: 'bond1' (00000000babd83e5): fill_kobj_path: path = '/devices/virtual/net/bond1' [ 73.283277][ T8825] kobject: 'queues' (00000000e75fd84a): kobject_add_internal: parent: 'bond1', set: '' [ 73.294486][ T8825] kobject: 'queues' (00000000e75fd84a): kobject_uevent_env [ 73.301868][ T8825] kobject: 'queues' (00000000e75fd84a): kobject_uevent_env: filter function caused the event to drop! [ 73.313050][ T8825] kobject: 'rx-0' (00000000e9a254f1): kobject_add_internal: parent: 'queues', set: 'queues' [ 73.323426][ T8825] kobject: 'rx-0' (00000000e9a254f1): kobject_uevent_env [ 73.330860][ T8825] kobject: 'rx-0' (00000000e9a254f1): fill_kobj_path: path = '/devices/virtual/net/bond1/queues/rx-0' [ 73.343673][ T8825] kobject: 'rx-1' (000000009ff0a2ea): kobject_add_internal: parent: 'queues', set: 'queues' [ 73.354170][ T8825] kobject: 'rx-1' (000000009ff0a2ea): kobject_uevent_env [ 73.361371][ T8825] kobject: 'rx-1' (000000009ff0a2ea): fill_kobj_path: path = '/devices/virtual/net/bond1/queues/rx-1' [ 73.374081][ T8825] kobject: 'rx-2' (00000000771a0432): kobject_add_internal: parent: 'queues', set: 'queues' [ 73.384456][ T8825] kobject: 'rx-2' (00000000771a0432): kobject_uevent_env [ 73.391637][ T8825] kobject: 'rx-2' (00000000771a0432): fill_kobj_path: path = '/devices/virtual/net/bond1/queues/rx-2' [ 73.404130][ T8825] kobject: 'rx-3' (000000008fbd4308): kobject_add_internal: parent: 'queues', set: 'queues' [ 73.414479][ T8825] kobject: 'rx-3' (000000008fbd4308): kobject_uevent_env [ 73.421679][ T8825] kobject: 'rx-3' (000000008fbd4308): fill_kobj_path: path = '/devices/virtual/net/bond1/queues/rx-3' [ 73.434165][ T8825] kobject: 'rx-4' (00000000e9e849b2): kobject_add_internal: parent: 'queues', set: 'queues' [ 73.444486][ T8825] kobject: 'rx-4' (00000000e9e849b2): kobject_uevent_env [ 73.451762][ T8825] kobject: 'rx-4' (00000000e9e849b2): fill_kobj_path: path = '/devices/virtual/net/bond1/queues/rx-4' [ 73.464350][ T8825] kobject: 'rx-5' (000000001599d31c): kobject_add_internal: parent: 'queues', set: 'queues' [ 73.474784][ T8825] kobject: 'rx-5' (000000001599d31c): kobject_uevent_env [ 73.482005][ T8825] kobject: 'rx-5' (000000001599d31c): fill_kobj_path: path = '/devices/virtual/net/bond1/queues/rx-5' [ 73.493498][ T8825] kobject: 'rx-6' (0000000035c79e5c): kobject_add_internal: parent: 'queues', set: 'queues' [ 73.503815][ T8825] kobject: 'rx-6' (0000000035c79e5c): kobject_uevent_env [ 73.510953][ T8825] kobject: 'rx-6' (0000000035c79e5c): fill_kobj_path: path = '/devices/virtual/net/bond1/queues/rx-6' [ 73.522221][ T8825] kobject: 'rx-7' (000000007a6348ea): kobject_add_internal: parent: 'queues', set: 'queues' [ 73.532390][ T8825] kobject: 'rx-7' (000000007a6348ea): kobject_uevent_env [ 73.539413][ T8825] kobject: 'rx-7' (000000007a6348ea): fill_kobj_path: path = '/devices/virtual/net/bond1/queues/rx-7' [ 73.550480][ T8825] kobject: 'rx-8' (00000000b6efbc00): kobject_add_internal: parent: 'queues', set: 'queues' [ 73.561068][ T8825] kobject: 'rx-8' (00000000b6efbc00): kobject_uevent_env [ 73.568081][ T8825] kobject: 'rx-8' (00000000b6efbc00): fill_kobj_path: path = '/devices/virtual/net/bond1/queues/rx-8' [ 73.579117][ T8825] kobject: 'rx-9' (000000003f2c9c88): kobject_add_internal: parent: 'queues', set: 'queues' [ 73.589228][ T8825] kobject: 'rx-9' (000000003f2c9c88): kobject_uevent_env [ 73.596290][ T8825] kobject: 'rx-9' (000000003f2c9c88): fill_kobj_path: path = '/devices/virtual/net/bond1/queues/rx-9' [ 73.607322][ T8825] kobject: 'rx-10' (0000000014cafa47): kobject_add_internal: parent: 'queues', set: 'queues' [ 73.617558][ T8825] kobject: 'rx-10' (0000000014cafa47): kobject_uevent_env [ 73.624701][ T8825] kobject: 'rx-10' (0000000014cafa47): fill_kobj_path: path = '/devices/virtual/net/bond1/queues/rx-10' [ 73.635915][ T8825] kobject: 'rx-11' (00000000d6d7c697): kobject_add_internal: parent: 'queues', set: 'queues' [ 73.646115][ T8825] kobject: 'rx-11' (00000000d6d7c697): kobject_uevent_env [ 73.653272][ T8825] kobject: 'rx-11' (00000000d6d7c697): fill_kobj_path: path = '/devices/virtual/net/bond1/queues/rx-11' [ 73.664491][ T8825] kobject: 'rx-12' (0000000049162d98): kobject_add_internal: parent: 'queues', set: 'queues' [ 73.674714][ T8825] kobject: 'rx-12' (0000000049162d98): kobject_uevent_env [ 73.682384][ T8825] kobject: 'rx-12' (0000000049162d98): fill_kobj_path: path = '/devices/virtual/net/bond1/queues/rx-12' [ 73.693623][ T8825] kobject: 'rx-13' (00000000abfdfa04): kobject_add_internal: parent: 'queues', set: 'queues' [ 73.703825][ T8825] kobject: 'rx-13' (00000000abfdfa04): kobject_uevent_env [ 73.710991][ T8825] kobject: 'rx-13' (00000000abfdfa04): fill_kobj_path: path = '/devices/virtual/net/bond1/queues/rx-13' [ 73.722200][ T8825] kobject: 'rx-14' (00000000af052089): kobject_add_internal: parent: 'queues', set: 'queues' [ 73.732664][ T8825] kobject: 'rx-14' (00000000af052089): kobject_uevent_env [ 73.739995][ T8825] kobject: 'rx-14' (00000000af052089): fill_kobj_path: path = '/devices/virtual/net/bond1/queues/rx-14' [ 73.751235][ T8825] kobject: 'rx-15' (00000000b0f431c4): kobject_add_internal: parent: 'queues', set: 'queues' [ 73.761458][ T8825] kobject: 'rx-15' (00000000b0f431c4): kobject_uevent_env [ 73.768663][ T8825] kobject: 'rx-15' (00000000b0f431c4): fill_kobj_path: path = '/devices/virtual/net/bond1/queues/rx-15' [ 73.780013][ T8825] kobject: 'tx-0' (000000003e5205bd): kobject_add_internal: parent: 'queues', set: 'queues' [ 73.790312][ T8825] kobject: 'tx-0' (000000003e5205bd): kobject_uevent_env [ 73.797335][ T8825] kobject: 'tx-0' (000000003e5205bd): fill_kobj_path: path = '/devices/virtual/net/bond1/queues/tx-0' [ 73.808370][ T8825] kobject: 'tx-1' (000000004a6e3a1f): kobject_add_internal: parent: 'queues', set: 'queues' [ 73.818562][ T8825] kobject: 'tx-1' (000000004a6e3a1f): kobject_uevent_env [ 73.825640][ T8825] kobject: 'tx-1' (000000004a6e3a1f): fill_kobj_path: path = '/devices/virtual/net/bond1/queues/tx-1' [ 73.836758][ T8825] kobject: 'tx-2' (0000000062516d14): kobject_add_internal: parent: 'queues', set: 'queues' [ 73.847033][ T8825] kobject: 'tx-2' (0000000062516d14): kobject_uevent_env [ 73.854107][ T8825] kobject: 'tx-2' (0000000062516d14): fill_kobj_path: path = '/devices/virtual/net/bond1/queues/tx-2' [ 73.865136][ T8825] kobject: 'tx-3' (00000000e816cdc5): kobject_add_internal: parent: 'queues', set: 'queues' [ 73.875336][ T8825] kobject: 'tx-3' (00000000e816cdc5): kobject_uevent_env [ 73.882502][ T8825] kobject: 'tx-3' (00000000e816cdc5): fill_kobj_path: path = '/devices/virtual/net/bond1/queues/tx-3' [ 73.893629][ T8825] kobject: 'tx-4' (00000000354484c4): kobject_add_internal: parent: 'queues', set: 'queues' [ 73.903844][ T8825] kobject: 'tx-4' (00000000354484c4): kobject_uevent_env [ 73.910921][ T8825] kobject: 'tx-4' (00000000354484c4): fill_kobj_path: path = '/devices/virtual/net/bond1/queues/tx-4' [ 73.921943][ T8825] kobject: 'tx-5' (00000000249faa27): kobject_add_internal: parent: 'queues', set: 'queues' [ 73.932104][ T8825] kobject: 'tx-5' (00000000249faa27): kobject_uevent_env [ 73.939117][ T8825] kobject: 'tx-5' (00000000249faa27): fill_kobj_path: path = '/devices/virtual/net/bond1/queues/tx-5' [ 73.950163][ T8825] kobject: 'tx-6' (0000000086f0c013): kobject_add_internal: parent: 'queues', set: 'queues' [ 73.960324][ T8825] kobject: 'tx-6' (0000000086f0c013): kobject_uevent_env [ 73.967433][ T8825] kobject: 'tx-6' (0000000086f0c013): fill_kobj_path: path = '/devices/virtual/net/bond1/queues/tx-6' [ 73.978463][ T8825] kobject: 'tx-7' (000000009f854e23): kobject_add_internal: parent: 'queues', set: 'queues' [ 73.988662][ T8825] kobject: 'tx-7' (000000009f854e23): kobject_uevent_env [ 73.995754][ T8825] kobject: 'tx-7' (000000009f854e23): fill_kobj_path: path = '/devices/virtual/net/bond1/queues/tx-7' [ 74.006815][ T8825] kobject: 'tx-8' (000000008149c52d): kobject_add_internal: parent: 'queues', set: 'queues' [ 74.017144][ T8825] kobject: 'tx-8' (000000008149c52d): kobject_uevent_env [ 74.024503][ T8825] kobject: 'tx-8' (000000008149c52d): fill_kobj_path: path = '/devices/virtual/net/bond1/queues/tx-8' [ 74.035582][ T8825] kobject: 'tx-9' (000000006642fcfb): kobject_add_internal: parent: 'queues', set: 'queues' [ 74.045785][ T8825] kobject: 'tx-9' (000000006642fcfb): kobject_uevent_env [ 74.054006][ T8825] kobject: 'tx-9' (000000006642fcfb): fill_kobj_path: path = '/devices/virtual/net/bond1/queues/tx-9' [ 74.065028][ T8825] kobject: 'tx-10' (00000000a81ace8d): kobject_add_internal: parent: 'queues', set: 'queues' [ 74.075442][ T8825] kobject: 'tx-10' (00000000a81ace8d): kobject_uevent_env [ 74.082610][ T8825] kobject: 'tx-10' (00000000a81ace8d): fill_kobj_path: path = '/devices/virtual/net/bond1/queues/tx-10' [ 74.093831][ T8825] kobject: 'tx-11' (0000000082d86d67): kobject_add_internal: parent: 'queues', set: 'queues' [ 74.104087][ T8825] kobject: 'tx-11' (0000000082d86d67): kobject_uevent_env [ 74.111886][ T8825] kobject: 'tx-11' (0000000082d86d67): fill_kobj_path: path = '/devices/virtual/net/bond1/queues/tx-11' [ 74.123076][ T8825] kobject: 'tx-12' (00000000f88e9bc2): kobject_add_internal: parent: 'queues', set: 'queues' [ 74.133536][ T8825] kobject: 'tx-12' (00000000f88e9bc2): kobject_uevent_env [ 74.140688][ T8825] kobject: 'tx-12' (00000000f88e9bc2): fill_kobj_path: path = '/devices/virtual/net/bond1/queues/tx-12' [ 74.151922][ T8825] kobject: 'tx-13' (00000000f5c01991): kobject_add_internal: parent: 'queues', set: 'queues' [ 74.162171][ T8825] kobject: 'tx-13' (00000000f5c01991): kobject_uevent_env [ 74.169279][ T8825] kobject: 'tx-13' (00000000f5c01991): fill_kobj_path: path = '/devices/virtual/net/bond1/queues/tx-13' [ 74.180508][ T8825] kobject: 'tx-14' (00000000f01d7ebb): kobject_add_internal: parent: 'queues', set: 'queues' [ 74.190790][ T8825] kobject: 'tx-14' (00000000f01d7ebb): kobject_uevent_env [ 74.197914][ T8825] kobject: 'tx-14' (00000000f01d7ebb): fill_kobj_path: path = '/devices/virtual/net/bond1/queues/tx-14' [ 74.209144][ T8825] kobject: 'tx-15' (000000001891794b): kobject_add_internal: parent: 'queues', set: 'queues' [