netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'.
list_del corruption, ffff8880a2c49c00->prev is LIST_POISON2 (dead000000000122)
------------[ cut here ]------------
kernel BUG at lib/list_debug.c:50!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 1 PID: 8440 Comm: syz-executor.2 Not tainted 5.5.0-rc5-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:__list_del_entry_valid.cold.1+0x12/0x58 lib/list_debug.c:48
Code: fc fd 0f 0b 48 89 f1 48 c7 c7 a0 7f cd 87 48 89 de e8 e9 a4 fc fd 0f 0b 4c 89 e2 48 89 de 48 c7 c7 e0 80 cd 87 e8 d5 a4 fc fd <0f> 0b 4c 89 ea 48 89 de 48 c7 c7 80 80 cd 87 e8 c1 a4 fc fd 0f 0b
RSP: 0018:ffffc90002bf7450 EFLAGS: 00010282
RAX: 000000000000004e RBX: ffff8880a2c49c00 RCX: 0000000000000000
RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffffffff8a9444e0
RBP: ffffc90002bf7468 R08: ffffed1015d66621 R09: ffffed1015d66621
R10: ffffed1015d66620 R11: ffff8880aeb33107 R12: dead000000000122
R13: ffff8880801152b0 R14: ffff8880964752c0 R15: ffff8880a2f88900
FS:  00007f955ffce700(0000) GS:ffff8880aeb00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ffc6995ef78 CR3: 0000000092a62000 CR4: 00000000001406e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 __list_del_entry+0xf/0xb0 include/linux/list.h:131
 list_del_rcu include/linux/rculist.h:148 [inline]
 __nf_tables_abort+0x1bef/0x2c30 net/netfilter/nf_tables_api.c:7246
 nf_tables_abort+0xf/0x30 net/netfilter/nf_tables_api.c:7361
 nfnetlink_rcv_batch+0x50b/0x15b0 net/netfilter/nfnetlink.c:494
 nfnetlink_rcv_skb_batch net/netfilter/nfnetlink.c:543 [inline]
 nfnetlink_rcv+0x2eb/0x3b0 net/netfilter/nfnetlink.c:561
 netlink_unicast_kernel net/netlink/af_netlink.c:1302 [inline]
 netlink_unicast+0x45e/0x6a0 net/netlink/af_netlink.c:1328
 netlink_sendmsg+0x7b0/0xcb0 net/netlink/af_netlink.c:1917
 sock_sendmsg_nosec net/socket.c:639 [inline]
 sock_sendmsg+0xb5/0xf0 net/socket.c:659
 ____sys_sendmsg+0x603/0x950 net/socket.c:2330
 ___sys_sendmsg+0xe4/0x160 net/socket.c:2384
 __sys_sendmsg+0xd9/0x180 net/socket.c:2417
 __do_sys_sendmsg net/socket.c:2426 [inline]
 __se_sys_sendmsg net/socket.c:2424 [inline]
 __x64_sys_sendmsg+0x73/0xb0 net/socket.c:2424
 do_syscall_64+0xca/0x5f0 arch/x86/entry/common.c:294
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x45b349
Code: ad b6 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 b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
RSP: 002b:00007f955ffcdc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 00007f955ffce6d4 RCX: 000000000045b349
RDX: 0000000000000000 RSI: 0000000020000280 RDI: 0000000000000003
RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
R13: 0000000000000917 R14: 00000000004ca810 R15: 000000000075bf2c
Modules linked in:
---[ end trace a30493a0dc8a4ca9 ]---
RIP: 0010:__list_del_entry_valid.cold.1+0x12/0x58 lib/list_debug.c:48
Code: fc fd 0f 0b 48 89 f1 48 c7 c7 a0 7f cd 87 48 89 de e8 e9 a4 fc fd 0f 0b 4c 89 e2 48 89 de 48 c7 c7 e0 80 cd 87 e8 d5 a4 fc fd <0f> 0b 4c 89 ea 48 89 de 48 c7 c7 80 80 cd 87 e8 c1 a4 fc fd 0f 0b
RSP: 0018:ffffc90002bf7450 EFLAGS: 00010282
RAX: 000000000000004e RBX: ffff8880a2c49c00 RCX: 0000000000000000
RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffffffff8a9444e0
RBP: ffffc90002bf7468 R08: ffffed1015d66621 R09: ffffed1015d66621
R10: ffffed1015d66620 R11: ffff8880aeb33107 R12: dead000000000122
R13: ffff8880801152b0 R14: ffff8880964752c0 R15: ffff8880a2f88900
FS:  00007f955ffce700(0000) GS:ffff8880aeb00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ffc6995ef78 CR3: 0000000092a62000 CR4: 00000000001406e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400