kasan: CONFIG_KASAN_INLINE enabled
kasan: GPF could be caused by NULL-ptr deref or user memory access
general protection fault: 0000 [#1] SMP KASAN
Dumping ftrace buffer:
   (ftrace buffer empty)
Modules linked in:
CPU: 1 PID: 17681 Comm: syz-executor7 Not tainted 4.15.0+ #221
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:css_put include/linux/cgroup.h:386 [inline]
RIP: 0010:cgroup_put include/linux/cgroup.h:415 [inline]
RIP: 0010:cgroup_mt_destroy_v1+0xcc/0x310 net/netfilter/xt_cgroup.c:102
RSP: 0018:ffff8801cfa77148 EFLAGS: 00010202
RAX: dffffc0000000000 RBX: 1ffff10039f4ee29 RCX: ffffffff8478d8c6
RDX: 000000000000000e RSI: ffffc90001a89000 RDI: 0000000000000070
RBP: ffff8801cfa771d0 R08: ffffed0039f4ee6d R09: 0000000000000000
R10: ffffffff88189200 R11: 0000000000000000 R12: 0000000000000004
R13: ffff8801cfa771a8 R14: dffffc0000000000 R15: ffffffff8478d810
FS:  00007f1f1d2a6700(0000) GS:ffff8801db500000(0000) knlGS:0000000000000000
SELinux: unrecognized netlink message: protocol=9 nlmsg_type=259 sclass=netlink_audit_socket pig=17705 comm=syz-executor6
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000020028000 CR3: 00000001aa55c001 CR4: 00000000001606e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 cleanup_match+0x14e/0x220 net/ipv6/netfilter/ip6_tables.c:481
 find_check_entry.isra.7+0x562/0xcf0 net/ipv6/netfilter/ip6_tables.c:585
SELinux: unrecognized netlink message: protocol=9 nlmsg_type=259 sclass=netlink_audit_socket pig=17714 comm=syz-executor6
 translate_table+0xf52/0x1690 net/ipv6/netfilter/ip6_tables.c:744
 do_replace net/ipv6/netfilter/ip6_tables.c:1160 [inline]
 do_ip6t_set_ctl+0x370/0x5f0 net/ipv6/netfilter/ip6_tables.c:1686
 nf_sockopt net/netfilter/nf_sockopt.c:106 [inline]
 nf_setsockopt+0x67/0xc0 net/netfilter/nf_sockopt.c:115
 ipv6_setsockopt+0x10b/0x130 net/ipv6/ipv6_sockglue.c:927
 sctp_setsockopt+0x2b6/0x61d0 net/sctp/socket.c:4104
 sock_common_setsockopt+0x95/0xd0 net/core/sock.c:2975
 SYSC_setsockopt net/socket.c:1849 [inline]
 SyS_setsockopt+0x189/0x360 net/socket.c:1828
 entry_SYSCALL_64_fastpath+0x29/0xa0
RIP: 0033:0x4537d9
RSP: 002b:00007f1f1d2a5c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000036
RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 00000000004537d9
RDX: 0000000000000040 RSI: 0000000000000029 RDI: 0000000000000014
RBP: 00000000000003d9 R08: 00000000000015a0 R09: 0000000000000000
R10: 0000000020027000 R11: 0000000000000212 R12: 00000000006f4cf8
R13: 00000000ffffffff R14: 00007f1f1d2a66d4 R15: 0000000000000000
Code: 02 00 00 4d 8b a4 24 08 10 00 00 4d 85 e4 74 3c e8 ea cc f7 fc 49 8d 7c 24 6c 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 <0f> b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 08 84 d2 0f 85 
RIP: css_put include/linux/cgroup.h:386 [inline] RSP: ffff8801cfa77148
RIP: cgroup_put include/linux/cgroup.h:415 [inline] RSP: ffff8801cfa77148
RIP: cgroup_mt_destroy_v1+0xcc/0x310 net/netfilter/xt_cgroup.c:102 RSP: ffff8801cfa77148
---[ end trace f8076c45cd1e4072 ]---