[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:                   . I did not set the category correctly.
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:              02-15-2008 14:58 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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---------------------------------------------------------------------- 
 putnopvut - 02-15-08 14:58  
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If you can't use valgrind on the system, then perhaps you can compile with
the MALLOC_DEBUG compiler flag enabled in menuselect. This keeps track of
memory allocations and provides two new commands, "memory show allocations"
and "memory show summary". By running these commands somewhat regularly, it
may be possible to analyze the output and zero in on where the leak is
occurring. 

Issue History 
Date Modified   Username       Field                    Change               
====================================================================== 
02-15-08 14:58  putnopvut      Note Added: 0082328                          
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