[asterisk-bugs] [JIRA] (ASTERISK-25439) Segfault in find_entry () from /usr/lib/libpj.so.2 (dns_resolver, qualify_contact)

[Dmitriy Serov (JIRA)]

     [ https://issues.asterisk.org/jira/browse/ASTERISK-25439?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Dmitriy Serov updated ASTERISK-25439:
-------------------------------------

    Attachment: 2016_01_10__22_20_01.locks.txt
                2016_01_10__22_20_01.full.tail.txt
                2016_01_10__22_20_01.backtrace-threads.txt

It seems (some tests) that SegFault is the result of deadlock (file: 2016_01_10__22_20_01.locks.txt)
2016_01_10__22_20_01.backtrace-threads.txt
tail of log: 2016_01_10__22_20_01.full.tail.txt

May be the reason is:
[2016-01-10 22:18:28] ERROR[367] netsock2.c: getaddrinfo("sip.ukrtel.net", "(null)", ...): System error
[2016-01-10 22:18:29] ERROR[367] netsock2.c: getaddrinfo("sip.ukrtel.net", "(null)", ...): System error


> Segfault in find_entry () from /usr/lib/libpj.so.2 (dns_resolver, qualify_contact)
> ----------------------------------------------------------------------------------
>
>                 Key: ASTERISK-25439
>                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-25439
>             Project: Asterisk
>          Issue Type: Bug
>      Security Level: None
>          Components: Resources/res_pjsip
>    Affects Versions: 13.5.0
>         Environment: # Package Information for pkg-config
> Name: libpjproject
> Description: Multimedia communication library
> URL: http://www.pjsip.org
> Version: 2.4.5
> Libs: -L${libdir} -lpjsua2 -lstdc++ -lpjsua -lpjsip-ua -lpjsip-simple -lpjsip -lpjmedia-codec -lpjmedia -lpjmedia-videodev -lpjmedia-audiodev -lpjmedia -lpjnath -lpjlib-util  -lilbccodec -lg7221codec  -lsrtp -lgsm -lspeex -lspeexdsp -lpj -lssl -lcrypto -luuid -lm -lrt -lpthread
> Cflags: -I${includedir} -I/usr/include -DPJ_AUTOCONF=1  -O2 -DNDEBUG -DPJ_IS_BIG_ENDIAN=0 -DPJ_IS_LITTLE_ENDIAN=1 -fPIC
>            Reporter: Dmitriy Serov
>         Attachments: 2015_09_30__20_02_07.backtrace-threads.txt, 2015_09_30__20_02_07.full.tail.txt, 2015_10_01__11_50_08.backtrace-threads.txt, 2015_10_01__11_50_08.full.tail.txt, 2015_10_01__13_14_07.backtrace-threads.txt, 2015_10_01__13_14_07.full.tail.txt, 2016_01_10__13_08_08.backtrace-threads.txt, 2016_01_10__13_08_08.full.tail.txt, 2016_01_10__22_20_01.backtrace-threads.txt, 2016_01_10__22_20_01.full.tail.txt, 2016_01_10__22_20_01.locks.txt
>
>
> Segfault in find_entry.
> pjproject: 2.4.5
> PJSIP_MAX_URL_SIZE modified to 1024



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