[asterisk-bugs] [JIRA] (ASTERISK-24152) memory leak and segfault with in libpthread-2.17.so

[Yuriy Gorlichenko (JIRA)]

    [ https://issues.asterisk.org/jira/browse/ASTERISK-24152?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=222472#comment-222472 ] 

Yuriy Gorlichenko commented on ASTERISK-24152:
----------------------------------------------

So stilll cannot take good mmlog.... Only "New Session" at the file.... (I do at cli "ON" all posible memory tbacktrace and atexit triggers)...

Leaking  keep increasing after hours. When memory debug is "ON" - asterisk crashes faster and memory usage increases wfrom 10% to 35% when crashes (after 2- 2.5 hours).

Then I can run only memory allocations only for all allocations (sip_chan gives me 0 result).... 

Attached result of allocations

> memory leak and segfault with in libpthread-2.17.so
> ---------------------------------------------------
>
>                 Key: ASTERISK-24152
>                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-24152
>             Project: Asterisk
>          Issue Type: Bug
>      Security Level: None
>          Components: Channels/chan_sip/General, Resources/res_pjsip
>    Affects Versions: 12.4.0
>         Environment: 12.4.0 
> Ubuntu 13.10
>            Reporter: Yuriy Gorlichenko
>            Assignee: Yuriy Gorlichenko
>         Attachments: backtrace_bt_full.txt, backtrace.txt, memsummary_hour.txt, memsummary_start.txt, mmlog, valgrind.txt
>
>
> Hello. I have issue with asterisk 12.4.0 with memory leak.
> I have installed asterisk 12.4.0 at Ubuntu 13.10 with realtime chan_sip and pjsip modules (at diffrent ports: chan_sip used as trunk channel and pjsip runs as client side).
> I see at syslog that my system fails futh segfault:
> kernel: [17857.689103] asterisk[23250]: segfault at 2cf ip 00007ff84a294164 sp 00007ff79aeb75a0 error 4 in libpthread-2.17.so[7ff84a28b000+17000]
> Then i open "top" appliation and monitor memory that used by asterisk. I monitored it at 1.5 hour and all this time memory usage grows (number of calls at one time always 2-5). So at start I see 3,3% of usage and then after 1.3 hour I see 11,5% usage.
> I recompiled my asterisk with MALLOC_DEBUG and use from asterisk CLI "memory show summary" at start and after hour of work.



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