Re: PROBLEM: Memory leak in -test9?
From: Thomas Habets
Date: Tue Nov 11 2003 - 12:31:59 EST
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On Tuesday 11 November 2003 17:27, Jörn Engel wrote:
> Looks familiar. Can you recreate and send the output from
> /proc/slabinfo?
Oh, I didn't notice that file. :-)
Recreating is just booting and waiting for a week, but the box is still up.
This is the line that stands out (complete file attached, 137 lines).
tcp6_sock 111663 111664 960 4 1 : tunables 54 27 0 :
slabdata 27916 27916 0
I seem to remember a changelog mentioning a leak being fixed in ipv6 code,
but it looks like there may be another one? The only ipv6 service running is
sshd, and the mrtg-sshs that go off every 5 minutes are NOT over ipv6.
netstat -na shows nothing interesting. Only the ssh I connect with uses a bit
of ipv6 (ffff:1.2.3.4). So, one listening socket, and one established.
$ cat /proc/net/sockstat6
TCP6: inuse 2
UDP6: inuse 0
RAW6: inuse 0
FRAG6: inuse 0 memory 0
$ cat /proc/net/rt6_stats
0000 0006 0000 0008 0000 0008 0003
nothing over 6 in /proc/net/dev_snmp6/*
$ cat /proc/net/snmp6
Ip6InReceives 223315
... just 0 ...
Ip6InDelivers 223312
... just 0 ...
Ip6OutRequests 223312
.. nothing that looks interesting ...
- ---------
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