ip_tables: iptables: counters copy to user failed while replacing table Cannot find set identified by id 0 to match : caps=(0x0000000000000000, 0x00000144401d7c69) len=632 data_len=0 gso_size=116 gso_type=1 ip_summed=3 ------------[ cut here ]------------ WARNING: CPU: 1 PID: 18457 at net/core/dev.c:2609 skb_warn_bad_offload.cold+0x1d1/0x44d net/core/dev.c:2609 Kernel panic - not syncing: panic_on_warn set ... CPU: 1 PID: 18457 Comm: syz-executor.0 Not tainted 4.14.189-syzkaller #0 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+0x1b2/0x283 lib/dump_stack.c:58 panic+0x1f9/0x42d kernel/panic.c:183 __warn.cold+0x20/0x4b kernel/panic.c:547 report_bug+0x208/0x249 lib/bug.c:186 fixup_bug arch/x86/kernel/traps.c:177 [inline] fixup_bug arch/x86/kernel/traps.c:172 [inline] do_error_trap+0x195/0x2d0 arch/x86/kernel/traps.c:295 invalid_op+0x1b/0x40 arch/x86/entry/entry_64.S:964 RIP: 0010:skb_warn_bad_offload.cold+0x1d1/0x44d net/core/dev.c:2609 RSP: 0018:ffff8880555f72c8 EFLAGS: 00010282 RAX: 0000000000000066 RBX: ffff88809f120328 RCX: 0000000000000000 RDX: 000000000001accc RSI: ffffffff814a46a0 RDI: ffffed100aabee4f RBP: ffffffff8738b600 R08: 0000000000000066 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff87389a80 R13: 0000000000000074 R14: 0000000000000000 R15: 0000000000000278 skb_checksum_help+0x627/0x7d0 net/core/dev.c:2630 checksum_tg+0x52/0x65 net/netfilter/xt_CHECKSUM.c:29 ipt_do_table+0xa9a/0x16f0 net/ipv4/netfilter/ip_tables.c:353 ipt_mangle_out net/ipv4/netfilter/iptable_mangle.c:64 [inline] iptable_mangle_hook+0x2d5/0x560 net/ipv4/netfilter/iptable_mangle.c:89 nf_hook_entry_hookfn include/linux/netfilter.h:108 [inline] nf_hook_slow+0xb0/0x1a0 net/netfilter/core.c:467 nf_hook include/linux/netfilter.h:205 [inline] __ip_local_out+0x398/0x730 net/ipv4/ip_output.c:113 ip_local_out+0x25/0x170 net/ipv4/ip_output.c:122 ip_queue_xmit+0x7d3/0x1a80 net/ipv4/ip_output.c:504 __tcp_transmit_skb+0x17e2/0x2cb0 net/ipv4/tcp_output.c:1133 tcp_transmit_skb net/ipv4/tcp_output.c:1149 [inline] tcp_write_xmit+0x69d/0x4e10 net/ipv4/tcp_output.c:2393 __tcp_push_pending_frames+0xa0/0x230 net/ipv4/tcp_output.c:2574 tcp_push+0x3fd/0x5f0 net/ipv4/tcp.c:715 tcp_sendmsg_locked+0x2153/0x2ef0 net/ipv4/tcp.c:1426 tcp_sendmsg+0x2b/0x40 net/ipv4/tcp.c:1457 inet_sendmsg+0x11a/0x4e0 net/ipv4/af_inet.c:762 sock_sendmsg_nosec net/socket.c:646 [inline] sock_sendmsg+0xb5/0x100 net/socket.c:656 sock_write_iter+0x22c/0x370 net/socket.c:925 call_write_iter include/linux/fs.h:1778 [inline] new_sync_write fs/read_write.c:469 [inline] __vfs_write+0x44c/0x630 fs/read_write.c:482 vfs_write+0x17f/0x4d0 fs/read_write.c:544 SYSC_write fs/read_write.c:590 [inline] SyS_write+0xf2/0x210 fs/read_write.c:582 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292 entry_SYSCALL_64_after_hwframe+0x46/0xbb RIP: 0033:0x45c369 RSP: 002b:00007f54a57b7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 RAX: ffffffffffffffda RBX: 0000000000037300 RCX: 000000000045c369 RDX: 0000000000002bcf RSI: 0000000020000440 RDI: 0000000000000006 RBP: 000000000078bfe0 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 000000000078bfac R13: 00007fff1ba7dddf R14: 00007f54a57b89c0 R15: 000000000078bfac Kernel Offset: disabled Rebooting in 86400 seconds..