divide error: 0000 [#1] SMP KASAN
Dumping ftrace buffer:
   (ftrace buffer empty)
Modules linked in:
CPU: 0 PID: 10843 Comm: syz-executor2 Not tainted 4.15.0-rc8+ #198
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:___bpf_prog_run+0x3cc7/0x6100 kernel/bpf/core.c:976
RSP: 0018:ffff8801d4bbf200 EFLAGS: 00010246
RAX: 0000000000000000 RBX: dffffc0000000000 RCX: 0000000000000000
RDX: 0000000000000000 RSI: ffffc90002389000 RDI: ffffc9000134b049
RBP: ffff8801d4bbf308 R08: 1ffff1003a977dd9 R09: 0000000000000002
R10: ffff8801d4bbf388 R11: 0000000000000000 R12: ffff8801d4bbf340
R13: ffffc9000134b048 R14: ffff8801d4bbf340 R15: 0000000000000000
FS:  00007f5ce1451700(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000002000d000 CR3: 00000001bfc24006 CR4: 00000000001606f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 __bpf_prog_run160+0xde/0x150 kernel/bpf/core.c:1346
 bpf_prog_run_save_cb include/linux/filter.h:556 [inline]
 sk_filter_trim_cap+0x33c/0x9c0 net/core/filter.c:103
 sk_filter include/linux/filter.h:685 [inline]
 netlink_unicast+0x1b8/0x6b0 net/netlink/af_netlink.c:1336
 nlmsg_unicast include/net/netlink.h:608 [inline]
 rtnl_unicast net/core/rtnetlink.c:700 [inline]
 rtnl_stats_get+0x7bb/0xa10 net/core/rtnetlink.c:4363
 rtnetlink_rcv_msg+0x57f/0xb10 net/core/rtnetlink.c:4530
 netlink_rcv_skb+0x34c/0x400 net/netlink/af_netlink.c:2442
 rtnetlink_rcv+0x1c/0x20 net/core/rtnetlink.c:4548
 netlink_unicast_kernel net/netlink/af_netlink.c:1308 [inline]
 netlink_unicast+0x4c4/0x6b0 net/netlink/af_netlink.c:1334
 netlink_sendmsg+0xa4a/0xe60 net/netlink/af_netlink.c:1897
 sock_sendmsg_nosec net/socket.c:630 [inline]
 sock_sendmsg+0xca/0x110 net/socket.c:640
 sock_write_iter+0x31a/0x5d0 net/socket.c:909
 call_write_iter include/linux/fs.h:1772 [inline]
 new_sync_write fs/read_write.c:469 [inline]
 __vfs_write+0x684/0x970 fs/read_write.c:482
 vfs_write+0x189/0x510 fs/read_write.c:544
 SYSC_write fs/read_write.c:589 [inline]
 SyS_write+0xef/0x220 fs/read_write.c:581
 entry_SYSCALL_64_fastpath+0x29/0xa0
RIP: 0033:0x452ee9
RSP: 002b:00007f5ce1450c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000001
RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452ee9
RDX: 0000000000000026 RSI: 0000000020fd3000 RDI: 0000000000000014
RBP: 00000000000003d6 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006f4cb0
R13: 00000000ffffffff R14: 00007f5ce14516d4 R15: 0000000000000000
Code: 89 85 58 ff ff ff 41 0f b6 55 01 c0 ea 04 0f b6 d2 4d 8d 34 d4 4c 89 f2 48 c1 ea 03 80 3c 1a 00 0f 85 ee 1e 00 00 41 8b 0e 31 d2 <48> f7 f1 48 89 85 58 ff ff ff 41 0f b6 45 01 83 e0 0f 4d 8d 34 
RIP: ___bpf_prog_run+0x3cc7/0x6100 kernel/bpf/core.c:976 RSP: ffff8801d4bbf200
---[ end trace d787612d637ff7cd ]---