IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready
IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
list_add double add: new=ffff88808ddc00e0, prev=ffffffff88220240, next=ffff88808ddc00e0.
------------[ cut here ]------------
kernel BUG at lib/list_debug.c:31!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
Modules linked in:
CPU: 0 PID: 6855 Comm: syz-executor.2 Not tainted 4.14.172-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
task: ffff88808d2ec100 task.stack: ffff888095f00000
RIP: 0010:__list_add_valid+0xaa/0xb0 lib/list_debug.c:29
RSP: 0018:ffff888095f07c08 EFLAGS: 00010086
RAX: 0000000000000058 RBX: ffff88808ddc00e0 RCX: 0000000000000000
RDX: 0000000000000058 RSI: ffffffff868cf0a0 RDI: ffffed1012be0f78
RBP: ffff888095f07c20 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000050 R11: dffffc0000000000 R12: ffff88808ddc00e0
R13: ffff88808ddc00e0 R14: 0000000000000282 R15: ffff8880a6e5a000
FS:  00000000014d9940(0000) GS:ffff8880aee00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000000070e158 CR3: 000000009953d000 CR4: 00000000001406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 __list_add include/linux/list.h:60 [inline]
 list_add include/linux/list.h:79 [inline]
 __put_net+0x3b/0x100 net/core/net_namespace.c:530
 put_net include/net/net_namespace.h:219 [inline]
 __sk_destruct+0x3eb/0x4e0 net/core/sock.c:1580
 sk_destruct+0x83/0xb0 net/core/sock.c:1596
 __sk_free+0x47/0x1f0 net/core/sock.c:1604
 sk_free+0x23/0x30 net/core/sock.c:1615
 sock_put include/net/sock.h:1658 [inline]
 tcp_close+0x94a/0xf00 net/ipv4/tcp.c:2304
 inet_release+0xd9/0x1c0 net/ipv4/af_inet.c:425
 __sock_release+0xc2/0x2a0 net/socket.c:602
 sock_close+0x10/0x20 net/socket.c:1139
 __fput+0x232/0x750 fs/file_table.c:210
 ____fput+0x9/0x10 fs/file_table.c:244
 task_work_run+0xe5/0x170 kernel/task_work.c:113
 tracehook_notify_resume include/linux/tracehook.h:191 [inline]
 exit_to_usermode_loop+0x16a/0x1b0 arch/x86/entry/common.c:164
 prepare_exit_to_usermode arch/x86/entry/common.c:199 [inline]
 syscall_return_slowpath arch/x86/entry/common.c:270 [inline]
 do_syscall_64+0x416/0x5b0 arch/x86/entry/common.c:297
 entry_SYSCALL_64_after_hwframe+0x42/0xb7
RIP: 0033:0x412f40
RSP: 002b:00007fffb74c0788 EFLAGS: 00000246 ORIG_RAX: 0000000000000003
RAX: 0000000000000000 RBX: 00007fffb74c0890 RCX: 0000000000412f40
RDX: 00000000000000e0 RSI: 00007fffb74c0c70 RDI: 0000000000000003
RBP: 0000000000000003 R08: 0000000000006000 R09: 0000000000004000
R10: 00007fffb74c0890 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fffb74c0f10 R14: 000000000000df96 R15: 00007fffb74c0f20
Code: 75 e8 eb a9 48 89 f7 48 89 75 e8 e8 a1 bc af fe 48 8b 75 e8 eb bb 48 89 f2 48 89 d9 4c 89 e6 48 c7 c7 40 db bc 86 e8 53 1e 76 fe <0f> 0b 0f 1f 40 00 48 b8 00 00 00 00 00 fc ff df 55 48 89 e5 41 
RIP: __list_add_valid+0xaa/0xb0 lib/list_debug.c:29 RSP: ffff888095f07c08
---[ end trace 7454dededd48037e ]---