IDTVectoring: info=00000000 errcode=00000000 TSC Offset = 0xffffff790f98df39 EPT pointer = 0x00000001b1a8a01e ------------[ cut here ]------------ bogus standard verdict WARNING: CPU: 0 PID: 17266 at net/bridge/netfilter/ebtables.c:271 ebt_do_table+0x1c1f/0x2140 net/bridge/netfilter/ebtables.c:271 Kernel panic - not syncing: panic_on_warn set ... CPU: 0 PID: 17266 Comm: syz-executor5 Not tainted 4.17.0+ #85 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+0x1fc/0x4d0 arch/x86/kernel/traps.c:296 do_invalid_op+0x1b/0x20 arch/x86/kernel/traps.c:316 invalid_op+0x14/0x20 arch/x86/entry/entry_64.S:992 RIP: 0010:ebt_do_table+0x1c1f/0x2140 net/bridge/netfilter/ebtables.c:271 Code: b5 b0 fe ff ff bb 01 00 00 00 e9 72 f6 ff ff bb 01 00 00 00 e9 1c ee ff ff e8 ad 39 d0 fa 48 c7 c7 80 d5 57 88 e8 61 6c 9c fa <0f> 0b 48 8b bd 48 fe ff ff 31 db e8 71 16 c7 00 e9 29 fe ff ff e8 RSP: 0018:ffff8801c2bcdee8 EFLAGS: 00010282 RAX: 0000000000000016 RBX: ffffffffffff0003 RCX: ffffc90004ace000 RDX: 0000000000003759 RSI: ffffffff81611d51 RDI: 0000000000000001 RBP: ffff8801c2bce0b8 R08: ffff8801b78f0440 R09: ffffed003b5c4fc0 R10: ffffed003b5c4fc0 R11: ffff8801dae27e07 R12: ffffc900129e9910 R13: 0000000000000858 R14: ffffc900129e9090 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:120 [inline] nf_hook_slow+0xc2/0x1c0 net/netfilter/core.c:483 nf_hook include/linux/netfilter.h:243 [inline] NF_HOOK include/linux/netfilter.h:286 [inline] __br_forward+0x520/0xd90 net/bridge/br_forward.c:112 deliver_clone+0x61/0xc0 net/bridge/br_forward.c:128 maybe_deliver net/bridge/br_forward.c:169 [inline] br_flood+0x781/0x8d0 net/bridge/br_forward.c:211 br_dev_xmit+0x1121/0x1810 net/bridge/br_device.c:103 __netdev_start_xmit include/linux/netdevice.h:4087 [inline] netdev_start_xmit include/linux/netdevice.h:4096 [inline] xmit_one net/core/dev.c:3035 [inline] dev_hard_start_xmit+0x264/0xc10 net/core/dev.c:3051 __dev_queue_xmit+0x2724/0x34c0 net/core/dev.c:3566 dev_queue_xmit+0x17/0x20 net/core/dev.c:3599 neigh_hh_output include/net/neighbour.h:472 [inline] neigh_output include/net/neighbour.h:480 [inline] ip_finish_output2+0x1046/0x1840 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:277 [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:1425 udp_send_skb+0x581/0xcc0 net/ipv4/udp.c:803 udp_push_pending_frames+0x4e/0xe0 net/ipv4/udp.c:831 udp_sendmsg+0x161e/0x35e0 net/ipv4/udp.c:1072 udpv6_sendmsg+0x2627/0x30f0 net/ipv6/udp.c:1180 inet_sendmsg+0x19f/0x690 net/ipv4/af_inet.c:798 sock_sendmsg_nosec net/socket.c:633 [inline] sock_sendmsg+0xd5/0x120 net/socket.c:643 __sys_sendto+0x3d7/0x670 net/socket.c:1814 __do_sys_sendto net/socket.c:1826 [inline] __se_sys_sendto net/socket.c:1822 [inline] __x64_sys_sendto+0xe1/0x1a0 net/socket.c:1822 do_syscall_64+0x1b1/0x800 arch/x86/entry/common.c:287 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x455a09 Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 RSP: 002b:00007fc0e56e6c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c RAX: ffffffffffffffda RBX: 00007fc0e56e76d4 RCX: 0000000000455a09 RDX: 000000000000000e RSI: 0000000020000140 RDI: 0000000000000014 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..