2.4.18-Newnat13+Helpers iptables-1.2.6a, ipt_recent patched, 1 CPU, gcc
compiler on Redhat7.2. take cmd:
iptables -A FORWARD -m recent --rcheck -j DROP
system crashed, if load ipt_recent first use cmd:
modprobe ipt_recent
then call iptables cmd, it's ok most all(only 1 time crashed i meet), if
add paramter to module, for example:
modprobe ipt_recent ip_list_tot 2000
then call iptables cmd, crashed all.
system crashed message after: modprobe ipt_recent ip_list_tot=2000, iptables -A
FORWARD -m recent --rcheck -j DROP
==========================================================================
invalid operand: 000
CPU: 0
EIP: 0010:[<c0128132>] Not tainted
EFLAGS: 00010202
eax: 000001f0 ebx: c1803a40 ecx: c1803a50 edx: 00000000
esi: c1803a40 edi: 000001f0 ebp: c1803a40 esp: ddd51d34
ds: 0018 es: 0018 ss: 0018
Process iptables (pid 515, stackpage=ddd51000)
Stack: c01274c6 0008a000 c0101e0c e088a000 c0101e0c 00000282 e085672c c1803a40
00000246 000001f0 c1803a40 c012847d c1803a40 000001f0 e0888000 ddd50000
00000000 e0888000 00000000 e08882f6 dfbd0348 dfbd0280 e0880c2c 00009c40
Call Trace: [<c01274c6>] [<c012847d>] [<e0880c2c>] [<e0850a15>] [<e08511d9>]
[<e0851697>] [<e0852980>] [<c01fc45a>] [<c01fc4c0>] [<c0207fc8>] [<c0223765>]
[<c01f0f56>] [<c01f15e6>] [<c0110c80>] [<c0106dec>] [<c0106cfb>]
Code: 0f 0b 89 7c 24 04 b8 03 00 00 00 81 64 24 04 f0 01 00 00 c7
<0>Kernel panic: Aiee, Killing interrupt handler!
In interrupt handler - not syncing
==========================================================================
