------------[ cut here ]------------ jump to non-chain WARNING: CPU: 0 PID: 27209 at net/bridge/netfilter/ebtables.c:288 ebt_do_table+0x1c45/0x2140 net/bridge/netfilter/ebtables.c:288 Kernel panic - not syncing: panic_on_warn set ... CPU: 0 PID: 27209 Comm: syz-executor6 Not tainted 4.17.0-rc7+ #79 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0x1b9/0x294 lib/dump_stack.c:113 panic+0x22f/0x4de kernel/panic.c:184 __warn.cold.8+0x163/0x1b3 kernel/panic.c:536 report_bug+0x252/0x2d0 lib/bug.c:186 fixup_bug arch/x86/kernel/traps.c:178 [inline] do_error_trap+0x1de/0x490 arch/x86/kernel/traps.c:296 do_invalid_op+0x1b/0x20 arch/x86/kernel/traps.c:315 invalid_op+0x14/0x20 arch/x86/entry/entry_64.S:992 RIP: 0010:ebt_do_table+0x1c45/0x2140 net/bridge/netfilter/ebtables.c:288 RSP: 0018:ffff8801a9085c98 EFLAGS: 00010286 RAX: 0000000000000011 RBX: 000000009d000000 RCX: ffffc900056c4000 RDX: 0000000000003db2 RSI: ffffffff81610561 RDI: ffff8801a90857f8 RBP: ffff8801a9085e68 R08: ffff8801d82744c0 R09: 0000000000000002 R10: ffff8801d82744c0 R11: 0000000000000000 R12: ffffc90001c4a000 R13: ffffc90001c46130 R14: ffffc90001c46090 R15: dffffc0000000000 ebt_in_hook+0x65/0x80 net/bridge/netfilter/ebtable_filter.c:63 ebt_out_hook+0x25/0x30 net/bridge/netfilter/ebtable_filter.c:63 nf_hook_entry_hookfn include/linux/netfilter.h:119 [inline] nf_hook_slow+0xc2/0x1c0 net/netfilter/core.c:511 nf_hook include/linux/netfilter.h:242 [inline] NF_HOOK include/linux/netfilter.h:285 [inline] __br_forward+0x520/0xd90 net/bridge/br_forward.c:113 br_flood+0x847/0x980 net/bridge/br_forward.c:226 br_dev_xmit+0x1121/0x1810 net/bridge/br_device.c:103 __netdev_start_xmit include/linux/netdevice.h:4128 [inline] netdev_start_xmit include/linux/netdevice.h:4137 [inline] xmit_one net/core/dev.c:3052 [inline] dev_hard_start_xmit+0x264/0xc10 net/core/dev.c:3068 __dev_queue_xmit+0x29da/0x3900 net/core/dev.c:3587 dev_queue_xmit+0x17/0x20 net/core/dev.c:3620 neigh_resolve_output+0x679/0xad0 net/core/neighbour.c:1361 neigh_output include/net/neighbour.h:483 [inline] ip_finish_output2+0xa5f/0x1840 net/ipv4/ip_output.c:229 ip_do_fragment+0x218e/0x2ac0 net/ipv4/ip_output.c:675 ip_fragment.constprop.49+0x179/0x240 net/ipv4/ip_output.c:546 ip_finish_output+0x6cb/0xf80 net/ipv4/ip_output.c:315 NF_HOOK_COND include/linux/netfilter.h:276 [inline] ip_output+0x21b/0x850 net/ipv4/ip_output.c:405 dst_output include/net/dst.h:444 [inline] ip_local_out+0xc5/0x1b0 net/ipv4/ip_output.c:124 ip_send_skb+0x40/0xe0 net/ipv4/ip_output.c:1435 udp_send_skb.isra.38+0x6b7/0x11d0 net/ipv4/udp.c:824 udp_push_pending_frames+0x5c/0xf0 net/ipv4/udp.c:852 udp_sendmsg+0x17d1/0x3970 net/ipv4/udp.c:1152 udpv6_sendmsg+0x28c8/0x35f0 net/ipv6/udp.c:1200 inet_sendmsg+0x19f/0x690 net/ipv4/af_inet.c:798 sock_sendmsg_nosec net/socket.c:629 [inline] sock_sendmsg+0xd5/0x120 net/socket.c:639 __sys_sendto+0x3d7/0x670 net/socket.c:1789 __do_sys_sendto net/socket.c:1801 [inline] __se_sys_sendto net/socket.c:1797 [inline] __x64_sys_sendto+0xe1/0x1a0 net/socket.c:1797 do_syscall_64+0x1b1/0x800 arch/x86/entry/common.c:287 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x455a09 RSP: 002b:00007f3e60c85c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c RAX: ffffffffffffffda RBX: 00007f3e60c866d4 RCX: 0000000000455a09 RDX: 0000000000000000 RSI: 0000000020000140 RDI: 0000000000000015 RBP: 000000000072bea0 R08: 0000000020000180 R09: 000000000000001c R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff R13: 00000000000005d8 R14: 00000000006fdce0 R15: 0000000000000000 Dumping ftrace buffer: (ftrace buffer empty) Kernel Offset: disabled Rebooting in 86400 seconds..