binder: 13254:13267 unknown command 2007870413 binder: 13254:13267 ioctl c0306201 20003000 returned -22 QAT: Invalid ioctl 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: 0 PID: 13283 Comm: syz-executor5 Not tainted 4.15.0-rc7-next-20180115+ #97 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:get_info+0x17d/0x690 net/ipv6/netfilter/ip6_tables.c:992 RSP: 0018:ffff8801c47878f0 EFLAGS: 00010202 RAX: dffffc0000000000 RBX: ffff8801a8e26080 RCX: ffffffff84addd88 RDX: 0000000000000023 RSI: ffffc90003191000 RDI: 0000000000000118 RBP: ffff8801c4787a80 R08: 1ffff100388f0e55 R09: 0000000000000000 R10: ffffffff87f52020 R11: 0000000000000000 R12: ffff8801c4787a58 R13: 1ffff100388f0f23 R14: 0000000000000100 R15: ffff8801c4787c70 FS: 00007fd21b642700(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000000000071c000 CR3: 00000001bfdac002 CR4: 00000000001626f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: do_arpt_get_ctl+0x2a9/0xa00 net/ipv4/netfilter/arp_tables.c:1481 nf_sockopt net/netfilter/nf_sockopt.c:104 [inline] nf_getsockopt+0x6a/0xc0 net/netfilter/nf_sockopt.c:122 ip_getsockopt+0x15c/0x220 net/ipv4/ip_sockglue.c:1573 udp_getsockopt+0x45/0x80 net/ipv4/udp.c:2460 ipv6_getsockopt+0xf3/0x2e0 net/ipv6/ipv6_sockglue.c:1363 tcp_getsockopt+0x82/0xd0 net/ipv4/tcp.c:3326 sock_common_getsockopt+0x95/0xd0 net/core/sock.c:2937 SYSC_getsockopt net/socket.c:1854 [inline] SyS_getsockopt+0x178/0x340 net/socket.c:1836 entry_SYSCALL_64_fastpath+0x29/0xa0 RIP: 0033:0x452cf9 RSP: 002b:00007fd21b641c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000037 RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452cf9 RDX: 0000000000000060 RSI: 0000000000000000 RDI: 0000000000000013 RBP: 000000000000047c R08: 0000000020d23000 R09: 0000000000000000 R10: 00000000201e3000 R11: 0000000000000212 R12: 00000000006f4c40 R13: 00000000ffffffff R14: 00007fd21b6426d4 R15: 0000000000000000 Code: bf ff 48 3d 00 f0 ff ff 49 89 c6 0f 87 cb 03 00 00 e8 28 20 c3 fc 49 8d 7e 18 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 e0 04 00 00 49 8b 4e 18 49 8d 5c 24 80 48 89 RIP: get_info+0x17d/0x690 net/ipv6/netfilter/ip6_tables.c:992 RSP: ffff8801c47878f0 ---[ end trace dbe9fd8a0f9cfd75 ]--- Kernel panic - not syncing: Fatal exception Dumping ftrace buffer: (ftrace buffer empty) Kernel Offset: disabled Rebooting in 86400 seconds..