RAX: ffffffffffffffda RBX: 0000000000000018 RCX: 0000000020011fd2 RDX: 000000000000001c RSI: 0000000000000000 RDI: 0000000000000000 RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 BUG: unable to handle kernel paging request at ffffc90008a60e4f IP: ebt_size_mwt net/bridge/netfilter/ebtables.c:2037 [inline] IP: size_entry_mwt net/bridge/netfilter/ebtables.c:2122 [inline] IP: compat_copy_entries+0x49f/0x1050 net/bridge/netfilter/ebtables.c:2160 PGD 1dad2f067 P4D 1dad2f067 PUD 1dad30067 PMD 1c9ebd067 PTE 0 Oops: 0000 [#1] SMP KASAN Dumping ftrace buffer: (ftrace buffer empty) Modules linked in: CPU: 0 PID: 11060 Comm: syz-executor6 Not tainted 4.16.0-rc3+ #248 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:ebt_size_mwt net/bridge/netfilter/ebtables.c:2037 [inline] RIP: 0010:size_entry_mwt net/bridge/netfilter/ebtables.c:2122 [inline] RIP: 0010:compat_copy_entries+0x49f/0x1050 net/bridge/netfilter/ebtables.c:2160 RSP: 0018:ffff8801abeef7e8 EFLAGS: 00010246 RAX: 000000000000000a RBX: ffff8801abeef9d4 RCX: ffffc90008a60e4f RDX: 0000000000000000 RSI: ffffc900046f5000 RDI: ffff8801abeef9d8 RBP: ffff8801abeef968 R08: 0000000000000000 R09: 0000000000000000 R10: ffffffff88613340 R11: 0000000000000001 R12: 000000000000ee5f R13: dffffc0000000000 R14: ffff8801abeef9c8 R15: ffffc90008a60e2f FS: 0000000000000000(0000) GS:ffff8801db200000(0063) knlGS:00000000f7730b40 CS: 0010 DS: 002b ES: 002b CR0: 0000000080050033 CR2: ffffc90008a60e4f CR3: 00000001d4f86005 CR4: 00000000001606f0 DR0: 0000000020000000 DR1: 0000000020000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 Call Trace: compat_do_replace+0x398/0x7c0 net/bridge/netfilter/ebtables.c:2249 compat_do_ebt_set_ctl+0x22a/0x2d0 net/bridge/netfilter/ebtables.c:2330 compat_nf_sockopt net/netfilter/nf_sockopt.c:144 [inline] compat_nf_setsockopt+0x88/0x130 net/netfilter/nf_sockopt.c:156 compat_ip_setsockopt+0x8b/0xd0 net/ipv4/ip_sockglue.c:1285 inet_csk_compat_setsockopt+0x95/0x120 net/ipv4/inet_connection_sock.c:1041 compat_tcp_setsockopt+0x3d/0x70 net/ipv4/tcp.c:2916 compat_sock_common_setsockopt+0xb2/0x140 net/core/sock.c:2986 C_SYSC_setsockopt net/compat.c:403 [inline] compat_SyS_setsockopt+0x17c/0x410 net/compat.c:386 do_syscall_32_irqs_on arch/x86/entry/common.c:330 [inline] do_fast_syscall_32+0x3ec/0xf9f arch/x86/entry/common.c:392 entry_SYSENTER_compat+0x70/0x7f arch/x86/entry/entry_64_compat.S:139 RIP: 0023:0xf7f34c99 RSP: 002b:00000000f773009c EFLAGS: 00000286 ORIG_RAX: 000000000000016e RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000000000 RDX: 0000000000000080 RSI: 0000000020000280 RDI: 0000000000000208 RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 Code: 8d 4f 20 48 89 c8 48 89 8d c8 fe ff ff 48 c1 e8 03 42 0f b6 14 28 48 89 c8 83 e0 07 83 c0 03 38 d0 7c 08 84 d2 0f 85 b2 0a 00 00 <45> 8b 67 20 44 39 a5 04 ff ff ff 0f 82 bd 08 00 00 e8 cb 52 56 RIP: ebt_size_mwt net/bridge/netfilter/ebtables.c:2037 [inline] RSP: ffff8801abeef7e8 RIP: size_entry_mwt net/bridge/netfilter/ebtables.c:2122 [inline] RSP: ffff8801abeef7e8 RIP: compat_copy_entries+0x49f/0x1050 net/bridge/netfilter/ebtables.c:2160 RSP: ffff8801abeef7e8 CR2: ffffc90008a60e4f ---[ end trace ecb65a85b41b7be2 ]---