WARNING: CPU: 1 PID: 21592 at net/bridge/netfilter/ebtables.c:2056 ebt_size_mwt net/bridge/netfilter/ebtables.c:2056 [inline]
WARNING: CPU: 1 PID: 21592 at net/bridge/netfilter/ebtables.c:2056 size_entry_mwt net/bridge/netfilter/ebtables.c:2122 [inline]
WARNING: CPU: 1 PID: 21592 at net/bridge/netfilter/ebtables.c:2056 compat_copy_entries+0xcfa/0x1050 net/bridge/netfilter/ebtables.c:2160
Kernel panic - not syncing: panic_on_warn set ...

CPU: 1 PID: 21592 Comm: syz-executor5 Not tainted 4.16.0-rc3+ #246
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x194/0x24d lib/dump_stack.c:53
 panic+0x1e4/0x41c kernel/panic.c:183
 __warn+0x1dc/0x200 kernel/panic.c:547
 report_bug+0x211/0x2d0 lib/bug.c:184
 fixup_bug.part.11+0x37/0x80 arch/x86/kernel/traps.c:178
 fixup_bug arch/x86/kernel/traps.c:247 [inline]
 do_error_trap+0x2d7/0x3e0 arch/x86/kernel/traps.c:296
 do_invalid_op+0x1b/0x20 arch/x86/kernel/traps.c:315
 invalid_op+0x1b/0x40 arch/x86/entry/entry_64.S:986
RIP: 0010:ebt_size_mwt net/bridge/netfilter/ebtables.c:2056 [inline]
RIP: 0010:size_entry_mwt net/bridge/netfilter/ebtables.c:2122 [inline]
RIP: 0010:compat_copy_entries+0xcfa/0x1050 net/bridge/netfilter/ebtables.c:2160
RSP: 0018:ffff8801bc9ff7e8 EFLAGS: 00010216
RAX: 0000000000010000 RBX: 0000000000000000 RCX: ffffffff851aa9ba
RDX: 000000000000e294 RSI: ffffc90003658000 RDI: 0000000000000000
RBP: ffff8801bc9ff968 R08: ffff8801d1df2ef0 R09: 0000000000000000
R10: ffffffff88613300 R11: 000000000000000c R12: 0000000000000004
R13: dffffc0000000000 R14: ffff8801bc9ff9c8 R15: ffffc900066220c4
 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_dccp_setsockopt+0x40/0x70 net/dccp/proto.c:589
 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: 0023:0xf7f60c99
RSP: 002b:00000000f773b09c EFLAGS: 00000286 ORIG_RAX: 000000000000016e
RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000000000000
RDX: 0000000000000080 RSI: 00000000200005c0 RDI: 00000000000003c5
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
Dumping ftrace buffer:
   (ftrace buffer empty)
Kernel Offset: disabled
Rebooting in 86400 seconds..