------------[ cut here ]------------
kernel BUG at net/ipv6/route.c:1252!
invalid opcode: 0000 [#1] SMP KASAN
CPU: 0 PID: 4838 Comm: syz-executor716 Not tainted 4.18.0-rc4+ #147
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:rt6_make_pcpu_route net/ipv6/route.c:1252 [inline]
RIP: 0010:ip6_pol_route+0x8cd/0x1050 net/ipv6/route.c:1909
Code: 31 e4 e8 96 ca 1b fb 4c 89 e0 f0 4c 0f b1 33 31 ff 49 89 c4 48 89 c6 e8 b1 fc dd fa 4d 85 e4 0f 84 0e fb ff ff e8 73 fb dd fa <0f> 0b e8 6c fb dd fa e8 c7 67 c8 fa 31 ff 89 c6 88 85 64 fe ff ff 
RSP: 0018:ffff8801cb9d7328 EFLAGS: 00010293
RAX: ffff8801adadc5c0 RBX: ffffe8ffffc5f740 RCX: ffffffff869e0fbf
RDX: 0000000000000000 RSI: ffffffff869e0fcd RDI: 0000000000000007
RBP: ffff8801cb9d74d8 R08: ffff8801adadc5c0 R09: fffff91ffff8bee8
R10: fffff91ffff8bee8 R11: ffffe8ffffc5f747 R12: ffff8801d9697e00
R13: 0000000000000001 R14: ffff8801aff0d400 R15: 0000000000000001
FS:  00007f56ef1f8700(0000) GS:ffff8801dae00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000020000080 CR3: 00000001ad9b0000 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:2082
 fib6_rule_lookup+0x26e/0x700 net/ipv6/fib6_rules.c:122
 ip6_route_output_flags+0x2c5/0x350 net/ipv6/route.c:2110
 ip6_route_output include/net/ip6_route.h:82 [inline]
 ip6_dst_lookup_tail+0xe3f/0x1da0 net/ipv6/ip6_output.c:949
 ip6_dst_lookup_flow+0xc8/0x270 net/ipv6/ip6_output.c:1077
 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:571
 __sys_connect+0x37d/0x4c0 net/socket.c:1673
 __do_sys_connect net/socket.c:1684 [inline]
 __se_sys_connect net/socket.c:1681 [inline]
 __x64_sys_connect+0x73/0xb0 net/socket.c:1681
 do_syscall_64+0x1b9/0x820 arch/x86/entry/common.c:290
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x446ba9
Code: e8 cc bb 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:00007f56ef1f7da8 EFLAGS: 00000293 ORIG_RAX: 000000000000002a
RAX: ffffffffffffffda RBX: 00000000006dcc24 RCX: 0000000000446ba9
RDX: 000000000000001c RSI: 0000000020000080 RDI: 0000000000000003
RBP: 00000000006dcc20 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000293 R12: 45c828efc7a64843
R13: e6eeb815b9d8a477 R14: 5068caf6f713c6fc R15: 0000000000000001
Modules linked in:
Dumping ftrace buffer:
   (ftrace buffer empty)
---[ end trace c84015e75e5231e2 ]---
RIP: 0010:rt6_make_pcpu_route net/ipv6/route.c:1252 [inline]
RIP: 0010:ip6_pol_route+0x8cd/0x1050 net/ipv6/route.c:1909
Code: 31 e4 e8 96 ca 1b fb 4c 89 e0 f0 4c 0f b1 33 31 ff 49 89 c4 48 89 c6 e8 b1 fc dd fa 4d 85 e4 0f 84 0e fb ff ff e8 73 fb dd fa <0f> 0b e8 6c fb dd fa e8 c7 67 c8 fa 31 ff 89 c6 88 85 64 fe ff ff 
RSP: 0018:ffff8801cb9d7328 EFLAGS: 00010293
RAX: ffff8801adadc5c0 RBX: ffffe8ffffc5f740 RCX: ffffffff869e0fbf
RDX: 0000000000000000 RSI: ffffffff869e0fcd RDI: 0000000000000007
RBP: ffff8801cb9d74d8 R08: ffff8801adadc5c0 R09: fffff91ffff8bee8
R10: fffff91ffff8bee8 R11: ffffe8ffffc5f747 R12: ffff8801d9697e00
R13: 0000000000000001 R14: ffff8801aff0d400 R15: 0000000000000001
FS:  00007f56ef1f8700(0000) GS:ffff8801dae00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000020000080 CR3: 00000001ad9b0000 CR4: 00000000001406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400