From: onovy@nomi.cz
To: linux-kernel@vger.kernel.org
Subject: ip_conntrack_core - possible memory leak in 2.4
Date: Wed, 4 Oct 2006 20:02:01 +0200 [thread overview]
Message-ID: <20061004180201.GA18386@nomi.cz> (raw)
hi,
i have there MontaVista based router, with 2.4.17_mvl21-malta-mips_fp_le
kernel. I think, there is memory leak in ip_conntrack code. There are
eta 500 conntrack connection all the time. But after some day i get
"ip_conntrack: table full" in kmsg.
/proc/sys/net/ipv4/netfilter/ip_conntrack_max have 3072 value.
grep ip_conntrack /proc/slabinfo
ip_conntrack 3006 3250 384 319 325 1
^^ there are 3006 allocated conntracks
cat /proc/net/ip_conntrack | wc -l
30
^^ in table are only 30 lines.
Acording to this:
http://lists.netfilter.org/pipermail/netfilter-devel/2004-May/015628.html
i don't think, this is fixed in 2.4 tree, but i can't test it with newer
version.
Thanks
--
S pozdravem/Best regards
Ondrej Novy
Email: onovy@nomi.cz
Jabber: onovy@njs.netlab.cz
ICQ: 115-674-713
MSN: onovy@hotmail.com
Yahoo ID: novy_ondrej
Tel/Cell: +420 777 963 207
next reply other threads:[~2006-10-04 18:02 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-10-04 18:02 onovy [this message]
2006-10-04 18:09 ` ip_conntrack_core - possible memory leak in 2.4 Stephen Hemminger
2006-10-04 18:50 ` onovy
2006-10-05 19:30 ` Willy Tarreau
2006-10-05 21:55 ` onovy
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20061004180201.GA18386@nomi.cz \
--to=onovy@nomi.cz \
--cc=linux-kernel@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox