Most recent kernel where this bug did not occur:2.6.12-8-686 (standard debian)
Distribution:debian-sarge
Hardware Environment:P3-800Mhz 256Mb RAM dual ethernet e100 IDE disk
Software Environment: firewall (nat)
Problem Description:
kernel compile failes:
make[2]: `arch/i386/kernel/asm-offsets.s' is up to date.
  CHK     include/linux/compile.h
  CHK     usr/initramfs_list
  GEN     .version
  CHK     include/linux/compile.h
  UPD     include/linux/compile.h
  CC      init/version.o
  LD      init/built-in.o
  LD      .tmp_vmlinux1
net/built-in.o: In function `ip_ct_port_tuple_to_nfattr':
: undefined reference to `__nfa_fill'
net/built-in.o: In function `ip_ct_port_tuple_to_nfattr':
: undefined reference to `__nfa_fill'
net/built-in.o: In function `tcp_to_nfattr':
ip_conntrack_proto_tcp.c:(.text+0x5abf1): undefined reference to `__nfa_fill'
net/built-in.o: In function `icmp_tuple_to_nfattr':
ip_conntrack_proto_icmp.c:(.text+0x5c87f): undefined reference to `__nfa_fill'
ip_conntrack_proto_icmp.c:(.text+0x5c8b0): undefined reference to `__nfa_fill'
net/built-in.o:ip_conntrack_proto_icmp.c:(.text+0x5c8e1): more undefined
references to `__nfa_fill' follow
make[1]: *** [.tmp_vmlinux1] Error 1
make[1]: Leaving directory `/usr/src/linux-2.6.13-git3'
make: *** [stamp-build] Error 2


Steps to reproduce:
use this dotconfig file:
http://www.dth.net/kernel/dotconfig-2.6.13-git3-firewall_wont_compile