------------[ cut here ]------------
kernel BUG at net/ipv6/route.c:1268!
invalid opcode: 0000 [#1] SMP KASAN
CPU: 0 PID: 4656 Comm: syz-executor349 Not tainted 4.18.0-rc6-next-20180725+ #18
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:rt6_make_pcpu_route net/ipv6/route.c:1268 [inline]
RIP: 0010:ip6_pol_route+0x7b9/0xd30 net/ipv6/route.c:1925
Code: 31 e4 e8 3a 13 fd fb 4c 89 e0 f0 4c 0f b1 33 31 ff 49 89 c4 48 89 c6 e8 d5 91 be fb 4d 85 e4 0f 84 db fb ff ff e8 97 90 be fb <0f> 0b e8 90 90 be fb e8 3b c5 a8 fb 31 ff 89 c6 88 85 24 ff ff ff
RSP: 0018:ffff8801c3f273a0 EFLAGS: 00010293
RAX: ffff8801bcda0700 RBX: ffffe8ffffc5fe70 RCX: ffffffff85be175b
RDX: 0000000000000000 RSI: ffffffff85be1769 RDI: 0000000000000007
RBP: ffff8801c3f27490 R08: ffff8801bcda0700 R09: fffff91ffff8bfce
R10: fffff91ffff8bfce R11: ffffe8ffffc5fe77 R12: ffff8801b4e8bc80
R13: ffff8801b4358940 R14: ffff8801c9eb5bc0 R15: 0000000000000003
FS:  00007fa724b77700(0000) GS:ffff8801db000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000020000080 CR3: 00000001c665e000 CR4: 00000000001406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 ip6_pol_route_output+0x54/0x70 net/ipv6/route.c:2098
 fib6_rule_lookup+0x283/0x890 net/ipv6/fib6_rules.c:122
 ip6_route_output_flags+0x2c5/0x350 net/ipv6/route.c:2126
 ip6_route_output include/net/ip6_route.h:88 [inline]
 ip6_dst_lookup_tail+0xe3f/0x1da0 net/ipv6/ip6_output.c:951
 ip6_dst_lookup_flow+0xc8/0x270 net/ipv6/ip6_output.c:1079
 ip6_datagram_dst_update+0x75b/0xf80 net/ipv6/datagram.c:91
 __ip6_datagram_connect+0x5fe/0x1470 net/ipv6/datagram.c:250
 ip6_datagram_connect+0x2f/0x50 net/ipv6/datagram.c:273
 inet_dgram_connect+0x154/0x2e0 net/ipv4/af_inet.c:572
 __sys_connect+0x37d/0x4c0 net/socket.c:1655
 __do_sys_connect net/socket.c:1666 [inline]
 __se_sys_connect net/socket.c:1663 [inline]
 __x64_sys_connect+0x73/0xb0 net/socket.c:1663
 do_syscall_64+0x1b9/0x820 arch/x86/entry/common.c:290
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x446a39
Code: e8 ac b8 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 eb 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00
RSP: 002b:00007fa724b76db8 EFLAGS: 00000297 ORIG_RAX: 000000000000002a
RAX: ffffffffffffffda RBX: 00000000006dcc28 RCX: 0000000000446a39
RDX: 000000000000001c RSI: 0000000020000080 RDI: 0000000000000003
RBP: 00000000006dcc20 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000297 R12: 00000000006dcc2c
R13: 00007ffd1f6b95ff R14: 00007fa724b779c0 R15: 0000000000000000
Modules linked in:
Dumping ftrace buffer:
   (ftrace buffer empty)
---[ end trace 5865eb8f3deb76a8 ]---
RIP: 0010:rt6_make_pcpu_route net/ipv6/route.c:1268 [inline]
RIP: 0010:ip6_pol_route+0x7b9/0xd30 net/ipv6/route.c:1925
Code: 31 e4 e8 3a 13 fd fb 4c 89 e0 f0 4c 0f b1 33 31 ff 49 89 c4 48 89 c6 e8 d5 91 be fb 4d 85 e4 0f 84 db fb ff ff e8 97 90 be fb <0f> 0b e8 90 90 be fb e8 3b c5 a8 fb 31 ff 89 c6 88 85 24 ff ff ff
RSP: 0018:ffff8801c3f273a0 EFLAGS: 00010293
RAX: ffff8801bcda0700 RBX: ffffe8ffffc5fe70 RCX: ffffffff85be175b
RDX: 0000000000000000 RSI: ffffffff85be1769 RDI: 0000000000000007
RBP: ffff8801c3f27490 R08: ffff8801bcda0700 R09: fffff91ffff8bfce
R10: fffff91ffff8bfce R11: ffffe8ffffc5fe77 R12: ffff8801b4e8bc80
R13: ffff8801b4358940 R14: ffff8801c9eb5bc0 R15: 0000000000000003
FS:  00007fa724b77700(0000) GS:ffff8801db000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000020000080 CR3: 00000001c665e000 CR4: 00000000001406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400