netlink: 'syz-executor.1': attribute type 6 has an invalid length. WARNING: CPU: 1 PID: 6531 at kernel/locking/lockdep.c:1024 lockdep_register_key+0x10d/0x490 kernel/locking/lockdep.c:1024 Kernel panic - not syncing: panic_on_warn set ... CPU: 1 PID: 6531 Comm: syz-executor.1 Not tainted 5.0.0-rc8-next-20190301 #1 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 panic+0x2cb/0x65c kernel/panic.c:214 __warn.cold+0x20/0x45 kernel/panic.c:571 report_bug+0x263/0x2b0 lib/bug.c:186 fixup_bug arch/x86/kernel/traps.c:179 [inline] fixup_bug arch/x86/kernel/traps.c:174 [inline] do_error_trap+0x11b/0x200 arch/x86/kernel/traps.c:272 do_invalid_op+0x37/0x50 arch/x86/kernel/traps.c:291 invalid_op+0x14/0x20 arch/x86/entry/entry_64.S:973 RIP: 0010:lockdep_register_key+0x10d/0x490 kernel/locking/lockdep.c:1024 Code: 75 23 e9 e5 01 00 00 48 89 da 48 c1 ea 03 42 80 3c 3a 00 0f 85 b1 02 00 00 48 8b 1b 48 85 db 0f 84 c7 01 00 00 4c 39 e3 75 dd <0f> 0b 48 c7 c0 f8 55 5e 89 48 ba 00 00 00 00 00 fc ff df 48 89 c1 RSP: 0018:ffff88801f826f28 EFLAGS: 00010046 RAX: dffffc0000000000 RBX: ffff888094548458 RCX: 1ffffffff12bcabf RDX: 1ffffffff146765e RSI: 0000000000000000 RDI: ffff8880537f2e3c RBP: ffff88801f826f58 R08: ffffffff8a33b2f0 R09: ffffed1003f04dda R10: ffffed1003f04dd9 R11: 0000000000000003 R12: ffff888094548458 R13: 000000000000018a R14: 0000000000000286 R15: dffffc0000000000 wq_init_lockdep kernel/workqueue.c:3444 [inline] alloc_workqueue+0x427/0xe70 kernel/workqueue.c:4263 bond_init+0x1b3/0x800 drivers/net/bonding/bond_main.c:4746 register_netdevice+0x300/0xff0 net/core/dev.c:8641 bond_newlink drivers/net/bonding/bond_netlink.c:453 [inline] bond_newlink+0x4b/0x90 drivers/net/bonding/bond_netlink.c:443 __rtnl_newlink+0x107b/0x16c0 net/core/rtnetlink.c:3176 rtnl_newlink+0x69/0xa0 net/core/rtnetlink.c:3234 rtnetlink_rcv_msg+0x465/0xb00 net/core/rtnetlink.c:5192 netlink_rcv_skb+0x17a/0x460 net/netlink/af_netlink.c:2485 rtnetlink_rcv+0x1d/0x30 net/core/rtnetlink.c:5210 netlink_unicast_kernel net/netlink/af_netlink.c:1310 [inline] netlink_unicast+0x536/0x720 net/netlink/af_netlink.c:1336 netlink_sendmsg+0x8ae/0xd70 net/netlink/af_netlink.c:1925 sock_sendmsg_nosec net/socket.c:622 [inline] sock_sendmsg+0xdd/0x130 net/socket.c:632 ___sys_sendmsg+0x806/0x930 net/socket.c:2137 __sys_sendmsg+0x105/0x1d0 net/socket.c:2175 __do_sys_sendmsg net/socket.c:2184 [inline] __se_sys_sendmsg net/socket.c:2182 [inline] __x64_sys_sendmsg+0x78/0xb0 net/socket.c:2182 do_syscall_64+0x103/0x610 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x457e29 Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 RSP: 002b:00007fc03ca0cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457e29 RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000003 RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc03ca0d6d4 R13: 00000000004c54d4 R14: 00000000004d93b0 R15: 00000000ffffffff Kernel Offset: disabled Rebooting in 86400 seconds..