Arindam Haldar wrote:
> hi,
> yes..:)... sorry for being a little cryptic ;)... but u guessed it right
> !..so i will summarize my 2 Question in this listing-->
> 1)i am getting these messages in my /var/log/messages..
>
> iptables v1.2.7-20020423 with kernel 2.4.18 & patched htb3.3-020512 &
> imq-2.4.18...
> May 30 05:09:58 cab1 kernel: ASSERT: ip_nat_core.c:840
> &ip_conntrack_lock not readlocked
> May 30 05:10:04 cab1 kernel: ASSERT ip_nat_core.c:739
> &ip_conntrack_lock_R71150de5 readlocked
> May 30 05:10:04 cab1 kernel: ASSERT ip_conntrack_core.c:91
> &ip_conntrack_lock_R71150de5 readlocked
>
> this pattern message is being received every minute. !.. this system is
> on RH-7.2 with 512mb ram & has been running for a month now but the
> mesages started coming since may 30 !...
>
more info to the above from the server--->
# watch 'sort -nr -k 2 /proc/slabinfo'
buffer_head 34508 34560 96 864 864 1
dentry_cache 10665 10680 128 356 356 1
inode_cache 7501 7544 480 938 943 1
ip_dst_cache 2437 2800 192 140 140 1
ip_conntrack 1249 1884 320 124 157 1
# cabneigh all |wc -l
17
# cat /proc/sys/net/ipv4/ip_conntrack_max
32248
# ls /lib/modules/2.4.18/kernel/net/ipv4/netfilter/
ip_conntrack_egg.o iptable_nat.o ipt_LOG.o ipt_realm.o
ip_conntrack_ftp.o ip_tables.o ipt_mac.o ipt_record_rpc.o
ip_conntrack_h323.o ipt_ah.o ipt_mark.o ipt_REDIRECT.o
ip_conntrack_irc.o ipt_connmark.o ipt_MARK.o ipt_REJECT.o
ip_conntrack.o ipt_CONNMARK.o ipt_MASQUERADE.o ipt_state.o
ip_conntrack_rpc_tcp.o ipt_conntrack.o ipt_MIRROR.o ipt_string.o
ip_conntrack_rpc_udp.o ipt_dscp.o ipt_mport.o ipt_tcpmss.o
ip_nat_ftp.o ipt_DSCP.o ipt_multiport.o ipt_TCPMSS.o
ip_nat_h323.o ipt_esp.o ipt_NETLINK.o ipt_time.o
ip_nat_irc.o ipt_helper.o ipt_nth.o ipt_tos.o
ip_nat_snmp_basic.o ipt_IMQ.o ipt_owner.o ipt_TOS.o
ip_pool.o ipt_iplimit.o ipt_pkttype.o ipt_ttl.o
ip_queue.o ipt_ipv4options.o ipt_pool.o ipt_TTL.o
iptable_filter.o ipt_length.o ipt_POOL.o ipt_ULOG.o
iptable_mangle.o ipt_limit.o ipt_psd.o ipt_unclean.o
#
so surely something is wrong when i get the above said messages on
/var/log/messages---EVERY ONE MIN...& even at none peak time like late
midnight !! ...
can someone tell me whats wrong ?..how can i solve this problem??
> regards
> A.H
>
