netlink: 'syz-executor241': attribute type 21 has an invalid length. netlink: 'syz-executor241': attribute type 1 has an invalid length. INFO: trying to register non-static key. the code is fine but needs lockdep annotation. turning off the locking correctness validator. CPU: 1 PID: 8825 Comm: syz-executor241 Not tainted 5.4.0-rc5-next-20191028 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0x172/0x1f0 lib/dump_stack.c:113 assign_lock_key kernel/locking/lockdep.c:881 [inline] register_lock_class+0x179e/0x1850 kernel/locking/lockdep.c:1190 __lock_acquire+0xf4/0x4a00 kernel/locking/lockdep.c:3837 lock_acquire+0x190/0x410 kernel/locking/lockdep.c:4487 __raw_spin_lock_bh include/linux/spinlock_api_smp.h:135 [inline] _raw_spin_lock_bh+0x33/0x50 kernel/locking/spinlock.c:175 spin_lock_bh include/linux/spinlock.h:343 [inline] bond_3ad_update_lacp_rate+0xb9/0x290 drivers/net/bonding/bond_3ad.c:2694 bond_option_lacp_rate_set+0x66/0x80 drivers/net/bonding/bond_options.c:1293 __bond_opt_set+0x2a1/0x540 drivers/net/bonding/bond_options.c:677 bond_changelink+0x139e/0x1bd0 drivers/net/bonding/bond_netlink.c:395 bond_newlink+0x2d/0x90 drivers/net/bonding/bond_netlink.c:454 __rtnl_newlink+0x10a1/0x16e0 net/core/rtnetlink.c:3268 rtnl_newlink+0x69/0xa0 net/core/rtnetlink.c:3326 rtnetlink_rcv_msg+0x45e/0xaf0 net/core/rtnetlink.c:5387 netlink_rcv_skb+0x177/0x450 net/netlink/af_netlink.c:2477 rtnetlink_rcv+0x1d/0x30 net/core/rtnetlink.c:5405 netlink_unicast_kernel net/netlink/af_netlink.c:1302 [inline] netlink_unicast+0x531/0x710 net/netlink/af_netlink.c:1328 netlink_sendmsg+0x8cf/0xda0 net/netlink/af_netlink.c:1917 sock_sendmsg_nosec net/socket.c:638 [inline] sock_sendmsg+0xd7/0x130 net/socket.c:658 ___sys_sendmsg+0x803/0x920 net/socket.c:2312 __sys_sendmsg+0x105/0x1d0 net/socket.c:2357 __do_sys_sendmsg net/socket.c:2366 [inline] __se_sys_sendmsg net/socket.c:2364 [inline] __x64_sys_sendmsg+0x78/0xb0 net/socket.c:2364 do_syscall_64+0xfa/0x760 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x4402b9 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 RSP: 002b:00007ffce2473e18 EFLAGS: 00000246 ORIG_RAX: 000000000000002e RAX: ffffffffffffffda RBX: 00000000004002c8 RCX: 00000000004402b9 RDX: 0000000000000000 RSI: 0000000020000100 RDI: 0000000000000003 RBP: 00000000006ca018 R08: 0000000000000001 R09: 00000000004002c8 R10: 000000000000000c R11: 0000000000000246 R12: 0000000000401b40 R13: 0000000000401bd0 R14: 0000000000000000 R15: 0000000000000000 kobject: 'bond1' (00000000babd83e5): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'bond1' (00000000babd83e5): kobject_uevent_env kobject: 'bond1' (00000000babd83e5): fill_kobj_path: path = '/devices/virtual/net/bond1' kobject: 'queues' (00000000e75fd84a): kobject_add_internal: parent: 'bond1', set: '' kobject: 'queues' (00000000e75fd84a): kobject_uevent_env kobject: 'queues' (00000000e75fd84a): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (00000000e9a254f1): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (00000000e9a254f1): kobject_uevent_env kobject: 'rx-0' (00000000e9a254f1): fill_kobj_path: path = '/devices/virtual/net/bond1/queues/rx-0' kobject: 'rx-1' (000000009ff0a2ea): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-1' (000000009ff0a2ea): kobject_uevent_env kobject: 'rx-1' (000000009ff0a2ea): fill_kobj_path: path = '/devices/virtual/net/bond1/queues/rx-1' kobject: 'rx-2' (00000000771a0432): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-2' (00000000771a0432): kobject_uevent_env kobject: 'rx-2' (00000000771a0432): fill_kobj_path: path = '/devices/virtual/net/bond1/queues/rx-2' kobject: 'rx-3' (000000008fbd4308): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-3' (000000008fbd4308): kobject_uevent_env kobject: 'rx-3' (000000008fbd4308): fill_kobj_path: path = '/devices/virtual/net/bond1/queues/rx-3' kobject: 'rx-4' (00000000e9e849b2): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-4' (00000000e9e849b2): kobject_uevent_env kobject: 'rx-4' (00000000e9e849b2): fill_kobj_path: path = '/devices/virtual/net/bond1/queues/rx-4' kobject: 'rx-5' (000000001599d31c): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-5' (000000001599d31c): kobject_uevent_env kobject: 'rx-5' (000000001599d31c): fill_kobj_path: path = '/devices/virtual/net/bond1/queues/rx-5' kobject: 'rx-6' (0000000035c79e5c): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-6' (0000000035c79e5c): kobject_uevent_env kobject: 'rx-6' (0000000035c79e5c): fill_kobj_path: path = '/devices/virtual/net/bond1/queues/rx-6' kobject: 'rx-7' (000000007a6348ea): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-7' (000000007a6348ea): kobject_uevent_env kobject: 'rx-7' (000000007a6348ea): fill_kobj_path: path = '/devices/virtual/net/bond1/queues/rx-7' kobject: 'rx-8' (00000000b6efbc00): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-8' (00000000b6efbc00): kobject_uevent_env kobject: 'rx-8' (00000000b6efbc00): fill_kobj_path: path = '/devices/virtual/net/bond1/queues/rx-8' kobject: 'rx-9' (000000003f2c9c88): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-9' (000000003f2c9c88): kobject_uevent_env kobject: 'rx-9' (000000003f2c9c88): fill_kobj_path: path = '/devices/virtual/net/bond1/queues/rx-9' kobject: 'rx-10' (0000000014cafa47): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-10' (0000000014cafa47): kobject_uevent_env kobject: 'rx-10' (0000000014cafa47): fill_kobj_path: path = '/devices/virtual/net/bond1/queues/rx-10' kobject: 'rx-11' (00000000d6d7c697): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-11' (00000000d6d7c697): kobject_uevent_env kobject: 'rx-11' (00000000d6d7c697): fill_kobj_path: path = '/devices/virtual/net/bond1/queues/rx-11' kobject: 'rx-12' (0000000049162d98): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-12' (0000000049162d98): kobject_uevent_env kobject: 'rx-12' (0000000049162d98): fill_kobj_path: path = '/devices/virtual/net/bond1/queues/rx-12' kobject: 'rx-13' (00000000abfdfa04): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-13' (00000000abfdfa04): kobject_uevent_env kobject: 'rx-13' (00000000abfdfa04): fill_kobj_path: path = '/devices/virtual/net/bond1/queues/rx-13' kobject: 'rx-14' (00000000af052089): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-14' (00000000af052089): kobject_uevent_env kobject: 'rx-14' (00000000af052089): fill_kobj_path: path = '/devices/virtual/net/bond1/queues/rx-14' kobject: 'rx-15' (00000000b0f431c4): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-15' (00000000b0f431c4): kobject_uevent_env kobject: 'rx-15' (00000000b0f431c4): fill_kobj_path: path = '/devices/virtual/net/bond1/queues/rx-15' kobject: 'tx-0' (000000003e5205bd): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-0' (000000003e5205bd): kobject_uevent_env kobject: 'tx-0' (000000003e5205bd): fill_kobj_path: path = '/devices/virtual/net/bond1/queues/tx-0' kobject: 'tx-1' (000000004a6e3a1f): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-1' (000000004a6e3a1f): kobject_uevent_env kobject: 'tx-1' (000000004a6e3a1f): fill_kobj_path: path = '/devices/virtual/net/bond1/queues/tx-1' kobject: 'tx-2' (0000000062516d14): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-2' (0000000062516d14): kobject_uevent_env kobject: 'tx-2' (0000000062516d14): fill_kobj_path: path = '/devices/virtual/net/bond1/queues/tx-2' kobject: 'tx-3' (00000000e816cdc5): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-3' (00000000e816cdc5): kobject_uevent_env kobject: 'tx-3' (00000000e816cdc5): fill_kobj_path: path = '/devices/virtual/net/bond1/queues/tx-3' kobject: 'tx-4' (00000000354484c4): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-4' (00000000354484c4): kobject_uevent_env kobject: 'tx-4' (00000000354484c4): fill_kobj_path: path = '/devices/virtual/net/bond1/queues/tx-4' kobject: 'tx-5' (00000000249faa27): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-5' (00000000249faa27): kobject_uevent_env kobject: 'tx-5' (00000000249faa27): fill_kobj_path: path = '/devices/virtual/net/bond1/queues/tx-5' kobject: 'tx-6' (0000000086f0c013): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-6' (0000000086f0c013): kobject_uevent_env kobject: 'tx-6' (0000000086f0c013): fill_kobj_path: path = '/devices/virtual/net/bond1/queues/tx-6' kobject: 'tx-7' (000000009f854e23): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-7' (000000009f854e23): kobject_uevent_env kobject: 'tx-7' (000000009f854e23): fill_kobj_path: path = '/devices/virtual/net/bond1/queues/tx-7' kobject: 'tx-8' (000000008149c52d): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-8' (000000008149c52d): kobject_uevent_env kobject: 'tx-8' (000000008149c52d): fill_kobj_path: path = '/devices/virtual/net/bond1/queues/tx-8' kobject: 'tx-9' (000000006642fcfb): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-9' (000000006642fcfb): kobject_uevent_env kobject: 'tx-9' (000000006642fcfb): fill_kobj_path: path = '/devices/virtual/net/bond1/queues/tx-9' kobject: 'tx-10' (00000000a81ace8d): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-10' (00000000a81ace8d): kobject_uevent_env kobject: 'tx-10' (00000000a81ace8d): fill_kobj_path: path = '/devices/virtual/net/bond1/queues/tx-10' kobject: 'tx-11' (0000000082d86d67): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-11' (0000000082d86d67): kobject_uevent_env kobject: 'tx-11' (0000000082d86d67): fill_kobj_path: path = '/devices/virtual/net/bond1/queues/tx-11' kobject: 'tx-12' (00000000f88e9bc2): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-12' (00000000f88e9bc2): kobject_uevent_env kobject: 'tx-12' (00000000f88e9bc2): fill_kobj_path: path = '/devices/virtual/net/bond1/queues/tx-12' kobject: 'tx-13' (00000000f5c01991): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-13' (00000000f5c01991): kobject_uevent_env kobject: 'tx-13' (00000000f5c01991): fill_kobj_path: path = '/devices/virtual/net/bond1/queues/tx-13' kobject: 'tx-14' (00000000f01d7ebb): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'tx-14' (00000000f01d7ebb): kobject_uevent_env kobject: 'tx-14' (00000000f01d7ebb): fill_kobj_path: path = '/devices/virtual/net/bond1/queues/tx-14' kobject: 'tx-15' (000000001891794b): kobject_add_internal: parent: 'queues', set: 'queues'