[asterisk-bugs] [Asterisk 0011999]: memory leak

[noreply at bugs.digium.com]

A NOTE has been added to this issue. 
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http://bugs.digium.com/view.php?id=11999 
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Reported By:                destiny6628
Assigned To:                
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Project:                    Asterisk
Issue ID:                   11999
Category:                   Core-General
Reproducibility:            always
Severity:                   major
Priority:                   normal
Status:                     new
Asterisk Version:           1.4.18 
SVN Branch (only for SVN checkouts, not tarball releases): N/A 
SVN Revision (number only!):  
Disclaimer on File?:        N/A 
Request Review:              
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Date Submitted:             02-15-2008 01:20 CST
Last Modified:              02-20-2008 00:40 CST
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Summary:                    memory leak
Description: 
hi we are using asterisk 1.4.18 , zaptel-1.4.8 and libpri 1.4.3 with 4 e1
card on ibm x3200 server and 90 active calls running on asterisk cli and
after some hours of dialing , swap memory starts getting used and asterisk
gives core dump .

Asterisk is running with safe_asterisk.

vmstat ouput is as follows 

[root at localhost cron]# vmstat
procs -----------memory---------- ---swap-- -----io---- --system--
-----cpu------
 r  b   swpd   free   buff  cache   si   so    bi    bo   in   cs us sy id
wa st
 1  0    568  57308  44708 1848488    0    0    10   119 1293  509  2  2
95  0  0

Free -m is as follows 

[root at localhost cron]# free -m
             total       used       free     shared    buffers     cached
Mem:          2025       1974         51          0         43       1806
-/+ buffers/cache:        124       1901
Swap:         1983          0       1983


OPERATING SYSTEM is centos 5 and kernel version is [root at localhost cron]#
uname -a
Linux localhost.localdomain 2.6.18-8.el5 http://bugs.digium.com/view.php?id=1
SMP Thu Mar 15 19:57:35 EDT
2007 i686 i686 i386 GNU/Linux

Cannot do valgrind test as it put heavy load on the server and its a
production server .

RAM On the server is 2GB .

Only Asterisk application is running on that .



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---------------------------------------------------------------------- 
 destiny6628 - 02-20-08 00:40  
---------------------------------------------------------------------- 
We got another server as well where only 1 Pri is terminated and there also
we got the asterisk core dump .

Top output is as follows 

top - 12:13:08 up 23:04,  3 users,  load average: 0.38, 0.47, 0.45
Tasks:  62 total,   1 running,  61 sleeping,   0 stopped,   0 zombie
Cpu(s):  2.5% us,  1.9% sy,  0.0% ni, 62.5% id,  0.4% wa, 32.5% hi,  0.3%
si
Mem:   2059136k total,  1999664k used,    59472k free,    20208k buffers
Swap:   491512k total,      260k used,   491252k free,  1846156k cached

-----------------------------------------------

free -m is as follows 

[root at localhost tmp]# free -m
             total       used       free     shared    buffers     cached
Mem:          2010       1956         54          0         19       1806
-/+ buffers/cache:        129       1881
Swap:          479          0        479

-------------------------------------------------


vmstat is as follows :----

[root at localhost tmp]# vmstat
procs -----------memory---------- ---swap-- -----io---- --system--
----cpu----
 r  b   swpd   free   buff  cache   si   so    bi    bo   in    cs us sy
id wa
 1  0    260  52108  20328 1853512    0    0     4   144  283   268  2 35
62  0


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show memory summary is also attached by the name of show memory summary
10.0.0.4.txt . 

Issue History 
Date Modified   Username       Field                    Change               
====================================================================== 
02-20-08 00:40  destiny6628    Note Added: 0082625                          
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