Hi,
I'm having this issue on multiple WRT54G(L) hardware versions with the brcm-2.4 image: After installation of iptables-mod-ipopt lsmod will hang.
lsmod after fresh install:
BusyBox v1.11.2 (2009-01-06 07:18:07 CET) built-in shell (ash)
Enter 'help' for a list of built-in commands.
_______ ________ __
| |.-----.-----.-----.| | | |.----.| |_
| - || _ | -__| || | | || _|| _|
|_______|| __|_____|__|__||________||__| |____|
|__| W I R E L E S S F R E E D O M
KAMIKAZE (8.09, r14511) ----------------------------
* 10 oz Vodka Shake well with ice and strain
* 10 oz Triple sec mixture into 10 shot glasses.
* 10 oz lime juice Salute!
---------------------------------------------------
root@OpenWrt:~# lsmod
Module Size Used by Tainted: P
wlcompat 9504 0 (unused)
ip_conntrack_tftp 1724 0 (unused)
ip_nat_irc 2360 0 (unused)
ip_conntrack_irc 3140 1
ip_nat_ftp 2984 0 (unused)
ip_conntrack_ftp 4284 1
ipt_MASQUERADE 1316 0 (unused)
iptable_nat 21000 2 [ip_nat_irc ip_nat_ftp ipt_MASQUERADE]
ipt_state 408 0 (unused)
ip_conntrack 22640 3 [ip_conntrack_tftp ip_nat_irc ip_conntrack_irc ip_nat_ftp ip_conntrack_ftp ipt_MASQUERADE iptable_nat ipt_state]
ipt_REJECT 3932 0 (unused)
ipt_TCPMSS 2316 0 (unused)
ipt_LOG 3804 0 (unused)
ipt_multiport 748 0 (unused)
ipt_mac 556 0 (unused)
ipt_limit 892 0 (unused)
iptable_mangle 2156 0 (unused)
iptable_filter 1676 0 (unused)
ip_tables 16960 13 [ipt_MASQUERADE iptable_nat ipt_state ipt_REJECT ipt_TCPMSS ipt_LOG ipt_multiport ipt_mac ipt_limit iptable_mangle iptable_filter]
ppp_async 8044 0 (unused)
ppp_generic 22380 0 [ppp_async]
slhc 6064 0 [ppp_generic]
wl 666560 0 (unused)
switch-robo 5084 0 (unused)
switch-core 5104 0 [switch-robo]
diag 48752 0 (unused)
root@OpenWrt:~#lsmod after iptables-mod-ipopt install:
root@OpenWrt:~# opkg update
Downloading http://downloads.openwrt.org/kamikaze/8.09/brcm-2.4/packages/Packages.gz
Connecting to downloads.openwrt.org (195.56.146.238:80)
Packages.gz 100% |*******************************| 132k 00:00:00 ETA
Inflating http://downloads.openwrt.org/kamikaze/8.09/brcm-2.4/packages/Packages.gz
Updated list of available packages in /var/opkg-lists/snapshots
root@OpenWrt:~# opkg install iptables-mod-ipopt
Installing iptables-mod-ipopt (1.3.8-4) to root...
Downloading http://downloads.openwrt.org/kamikaze/8.09/brcm-2.4/packages/./iptables-mod-ipopt_1.3.8-4_mipsel.ipk
Connecting to downloads.openwrt.org (195.56.146.238:80)
iptables-mod-ipopt_1 100% |*******************************| 16427 --:--:-- ETA
Installing kmod-ipt-ipopt (2.4.35.4-brcm-2.4-1) to root...
Downloading http://downloads.openwrt.org/kamikaze/8.09/brcm-2.4/packages/./kmod-ipt-ipopt_2.4.35.4-brcm-2.4-1_mipsel.ipk
Connecting to downloads.openwrt.org (195.56.146.238:80)
kmod-ipt-ipopt_2.4.3 100% |*******************************| 13369 --:--:-- ETA
Configuring iptables-mod-ipopt
Configuring kmod-ipt-ipopt
root@OpenWrt:~#
root@OpenWrt:~# lsmod
Module Size Used by Tainted: P
ipt_TOS 988 0 (unused)
ipt_tos 316 0 (unused)
ipt_TTL 956 0 (unused)
ipt_MARK 604 0 (unused)
ipt_ECN 1628 0 (unused)
ipt_DSCP 972 0 (unused)
ipt_CLASSIFY 716 0 (unused)
ipt_unclean 6844 0 (unused)
ipt_ttl 508 0 (unused)
ipt_time 1556 0 (unused)
ipt_tcpmss 668 0 (unused)
ipt_mark 316 0 (unused)
ipt_length 348 0 (unused)
ipt_ecn 668 0 (unused)
ipt_dscp 316 0 (unused)
wlcompat 9504 0 (unused)
ip_conntrack_tftp 1724 0 (unused)
ip_nat_irc 2360 0 (unused)
ip_conntrack_irc 3140 1
ip_nat_ftp 2984 0 (unused)
ip_conntrack_ftp 4284 1
ipt_MASQUERADE 1316 0 (unused)
iptable_nat 21000 2 [ip_nat_irc ip_nat_ftp ipt_MASQUERADE]
ipt_state 408 0 (unused)
ip_conntrack 22640 3 [ip_conntrack_tftp ip_nat_irc ip_conntrack_irc ip_nat_ftp ip_conntrack_ftp ipt_MASQUERADE iptable_nat ipt_state]
ipt_REJECT 3932 0 (unused)
ipt_TCPMSS 2316 0 (unused)
ipt_LOG 3804 0 (unused)
ipt_multiport 748 0 (unused)
ipt_mac 556 0 (unused)
ipt_limit 892 0 (unused)
iptable_mangle 2156 0 (unused)
iptable_filter 1676 0 (unused)And it will hang at that point. ip_tables should be next but it is never displayed. Also lsmod starts using 99% CPU:
Mem: 11600K used, 2744K free, 0K shrd, 1264K buff, 4412K cached
CPU: 8% usr 91% sys 0% nice 0% idle 0% io 0% irq 0% softirq
Load average: 0.85 0.57 0.24
PID PPID USER STAT VSZ %MEM %CPU COMMAND
570 500 root R 1924 13% 99% lsmod
571 564 root R 1924 13% 1% top
563 463 root S 1932 13% 0% /usr/sbin/dropbear -p 22
92 1 root S 1936 13% 0% syslogd -C16
453 1 root S 1936 13% 0% udhcpc -t 0 -i eth0.1 -b -p /var/run/
486 463 root S 1932 13% 0% /usr/sbin/dropbear -p 22
500 486 root S 1928 13% 0% -ash
564 563 root S 1928 13% 0% -ash
1 0 root S 1920 13% 0% init
67 1 root S 1920 13% 0% init
466 1 root S 1920 13% 0% /usr/sbin/httpd -p 80 -h /www -r Open
94 1 root S 1916 13% 0% klogd
463 1 root S 1872 13% 0% /usr/sbin/dropbear -p 22
494 1 nobody S 1212 8% 0% /usr/sbin/dnsmasq -K -D -y -Z -b -E -
8 1 root SW 0 0% 0% [mtdblockd]
2 1 root SW 0 0% 0% [keventd]
3 1 root SWN 0 0% 0% [ksoftirqd_CPU0]
4 1 root SW 0 0% 0% [kswapd]
5 1 root SW 0 0% 0% [bdflush]
6 1 root SW 0 0% 0% [kupdated]I tried to let it run for a long time, but it never finishes.
This makes the installation of any shorewall package rather hard as it uses lsmod to detect modules.
(Last edited by pcperfect on 24 Feb 2009, 22:13)
Now that i do i'll wait a few days and then i'll report a bug.