[Freeswitch-dev] FreeSWITCH Core Dump

[Peter Nixon]

Hi Guys

I managed to track down the core dump I was seeing. It occurs whenever I use 
dingaling with mod_cdr loaded. If mod_cdr is not loaded it doesn't crash. I 
included a backtrace below (without symbols) and will followup with one with 
symbols included shortly..

Cheers

Peter

# gdb /opt/freeswitch/bin/freeswitch core.7413
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This GDB was configured as "i586-suse-linux"...Using host libthread_db 
library "/lib/libthread_db.so.1".

Core was generated by `/opt/freeswitch/bin/freeswitch'.
Program terminated with signal 11, Segmentation fault.

warning: Can't read pathname for load map: Input/output error.
Reading symbols from /opt/freeswitch/lib/libfreeswitch.so.1...Reading symbols 
from /usr/lib/debug/opt/freeswitch/lib/libfreeswitch.so.1.0.0.debug...done.
done.
Loaded symbols for /opt/freeswitch/lib/libfreeswitch.so.1
Reading symbols from /usr/lib/libsqlite3.so.0...done.
Loaded symbols for /usr/lib/libsqlite3.so.0
Reading symbols from /lib/libm.so.6...done.
Loaded symbols for /lib/libm.so.6
Reading symbols from /lib/librt.so.1...done.
Loaded symbols for /lib/librt.so.1
Reading symbols from /lib/libdl.so.2...done.
Loaded symbols for /lib/libdl.so.2
Reading symbols from /lib/libcrypt.so.1...done.
Loaded symbols for /lib/libcrypt.so.1
Reading symbols from /lib/libpthread.so.0...done.
Loaded symbols for /lib/libpthread.so.0
Reading symbols from /lib/libc.so.6...done.
Loaded symbols for /lib/libc.so.6
Reading symbols from /lib/ld-linux.so.2...done.
Loaded symbols for /lib/ld-linux.so.2
Reading symbols from /opt/freeswitch/mod/mod_console.so...Reading symbols 
from /usr/lib/debug/opt/freeswitch/mod/mod_console.so.debug...done.
done.
Loaded symbols for /opt/freeswitch/mod/mod_console.so
Reading symbols from /opt/freeswitch/mod/mod_syslog.so...Reading symbols 
from /usr/lib/debug/opt/freeswitch/mod/mod_syslog.so.debug...done.
done.
Loaded symbols for /opt/freeswitch/mod/mod_syslog.so
Reading symbols from /opt/freeswitch/mod/mod_enum.so...Reading symbols 
from /usr/lib/debug/opt/freeswitch/mod/mod_enum.so.debug...done.
done.
Loaded symbols for /opt/freeswitch/mod/mod_enum.so
Reading symbols from /opt/freeswitch/mod/mod_xml_rpc.so...Reading symbols 
from /usr/lib/debug/opt/freeswitch/mod/mod_xml_rpc.so.debug...done.
done.
Loaded symbols for /opt/freeswitch/mod/mod_xml_rpc.so
Reading symbols from /opt/freeswitch/mod/mod_cdr.so...Reading symbols 
from /usr/lib/debug/opt/freeswitch/mod/mod_cdr.so.debug...done.
done.
Loaded symbols for /opt/freeswitch/mod/mod_cdr.so
Reading symbols from /usr/lib/libstdc++.so.6...done.
Loaded symbols for /usr/lib/libstdc++.so.6
Reading symbols from /lib/libgcc_s.so.1...done.
Loaded symbols for /lib/libgcc_s.so.1
Reading symbols from /opt/freeswitch/mod/mod_dingaling.so...Reading symbols 
from /usr/lib/debug/opt/freeswitch/mod/mod_dingaling.so.debug...done.
done.
Loaded symbols for /opt/freeswitch/mod/mod_dingaling.so
Reading symbols from /usr/lib/libgnutls.so.12...done.
Loaded symbols for /usr/lib/libgnutls.so.12
Reading symbols from /lib/libz.so.1...done.
Loaded symbols for /lib/libz.so.1
Reading symbols from /usr/lib/libgcrypt.so.11...done.
Loaded symbols for /usr/lib/libgcrypt.so.11
Reading symbols from /lib/libnsl.so.1...done.
Loaded symbols for /lib/libnsl.so.1
Reading symbols from /usr/lib/libgpg-error.so.0...done.
Loaded symbols for /usr/lib/libgpg-error.so.0
Reading symbols from /opt/freeswitch/mod/mod_sofia.so...Reading symbols 
from /usr/lib/debug/opt/freeswitch/mod/mod_sofia.so.debug...done.
done.
Loaded symbols for /opt/freeswitch/mod/mod_sofia.so
Reading symbols from /usr/lib/libssl.so.0.9.8...done.
Loaded symbols for /usr/lib/libssl.so.0.9.8
Reading symbols from /usr/lib/libcrypto.so.0.9.8...done.
Loaded symbols for /usr/lib/libcrypto.so.0.9.8
Reading symbols from /lib/libnss_files.so.2...done.
Loaded symbols for /lib/libnss_files.so.2
Reading symbols from /lib/libnss_dns.so.2...done.
Loaded symbols for /lib/libnss_dns.so.2
Reading symbols from /lib/libresolv.so.2...done.
Loaded symbols for /lib/libresolv.so.2
Reading symbols from /opt/freeswitch/mod/mod_bridgecall.so...Reading symbols 
from /usr/lib/debug/opt/freeswitch/mod/mod_bridgecall.so.debug...done.
done.
Loaded symbols for /opt/freeswitch/mod/mod_bridgecall.so
Reading symbols from /opt/freeswitch/mod/mod_commands.so...Reading symbols 
from /usr/lib/debug/opt/freeswitch/mod/mod_commands.so.debug...done.
done.
Loaded symbols for /opt/freeswitch/mod/mod_commands.so
Reading symbols from /opt/freeswitch/mod/mod_conference.so...Reading symbols 
from /usr/lib/debug/opt/freeswitch/mod/mod_conference.so.debug...done.
done.
Loaded symbols for /opt/freeswitch/mod/mod_conference.so
Reading symbols from /opt/freeswitch/mod/mod_dptools.so...Reading symbols 
from /usr/lib/debug/opt/freeswitch/mod/mod_dptools.so.debug...done.
done.
Loaded symbols for /opt/freeswitch/mod/mod_dptools.so
Reading symbols from /opt/freeswitch/mod/mod_echo.so...Reading symbols 
from /usr/lib/debug/opt/freeswitch/mod/mod_echo.so.debug...done.
done.
Loaded symbols for /opt/freeswitch/mod/mod_echo.so
Reading symbols from /opt/freeswitch/mod/mod_playback.so...Reading symbols 
from /usr/lib/debug/opt/freeswitch/mod/mod_playback.so.debug...done.
done.
Loaded symbols for /opt/freeswitch/mod/mod_playback.so
Reading symbols from /opt/freeswitch/mod/mod_dialplan_xml.so...Reading 
symbols 
from /usr/lib/debug/opt/freeswitch/mod/mod_dialplan_xml.so.debug...done.
done.
Loaded symbols for /opt/freeswitch/mod/mod_dialplan_xml.so
Reading symbols from /opt/freeswitch/mod/mod_g711.so...Reading symbols 
from /usr/lib/debug/opt/freeswitch/mod/mod_g711.so.debug...done.
done.
Loaded symbols for /opt/freeswitch/mod/mod_g711.so
Reading symbols from /opt/freeswitch/mod/mod_gsm.so...Reading symbols 
from /usr/lib/debug/opt/freeswitch/mod/mod_gsm.so.debug...done.
done.
Loaded symbols for /opt/freeswitch/mod/mod_gsm.so
Reading symbols from /opt/freeswitch/mod/mod_ilbc.so...Reading symbols 
from /usr/lib/debug/opt/freeswitch/mod/mod_ilbc.so.debug...done.
done.
Loaded symbols for /opt/freeswitch/mod/mod_ilbc.so
Reading symbols from /opt/freeswitch/mod/mod_l16.so...Reading symbols 
from /usr/lib/debug/opt/freeswitch/mod/mod_l16.so.debug...done.
done.
Loaded symbols for /opt/freeswitch/mod/mod_l16.so
Reading symbols from /opt/freeswitch/mod/mod_speex.so...Reading symbols 
from /usr/lib/debug/opt/freeswitch/mod/mod_speex.so.debug...done.
done.
Loaded symbols for /opt/freeswitch/mod/mod_speex.so
Reading symbols from /opt/freeswitch/mod/mod_sndfile.so...Reading symbols 
from /usr/lib/debug/opt/freeswitch/mod/mod_sndfile.so.debug...done.
done.
Loaded symbols for /opt/freeswitch/mod/mod_sndfile.so
Reading symbols from /opt/freeswitch/mod/mod_native_file.so...Reading symbols 
from /usr/lib/debug/opt/freeswitch/mod/mod_native_file.so.debug...done.
done.
Loaded symbols for /opt/freeswitch/mod/mod_native_file.so
Reading symbols from /opt/freeswitch/mod/mod_softtimer.so...Reading symbols 
from /usr/lib/debug/opt/freeswitch/mod/mod_softtimer.so.debug...done.
done.
Loaded symbols for /opt/freeswitch/mod/mod_softtimer.so
Reading symbols from /opt/freeswitch/mod/mod_say_en.so...Reading symbols 
from /usr/lib/debug/opt/freeswitch/mod/mod_say_en.so.debug...done.
done.
Loaded symbols for /opt/freeswitch/mod/mod_say_en.so
#0  0xb7ef5d99 in switch_channel_get_caller_extension () 
from /opt/freeswitch/lib/libfreeswitch.so.1
(gdb) bt full
#0  0xb7ef5d99 in switch_channel_get_caller_extension () 
from /opt/freeswitch/lib/libfreeswitch.so.1
No symbol table info available.
#1  0xb52d76a4 in CDRContainer::add_cdr (this=0x8085538, session=0x80ea910) 
at cdrcontainer.cpp:217
        newchannel = (switch_mod_cdr_newchannel_t *) 0x80adca8
        __func__ = "add_cdr"
        __PRETTY_FUNCTION__ = "void 
CDRContainer::add_cdr(switch_core_session_t*)"
#2  0xb52d7505 in my_on_hangup (session=0x80ea910) at mod_cdr.cpp:119
No locals.
#3  0xb7effa4e in switch_core_session_run () 
from /opt/freeswitch/lib/libfreeswitch.so.1
No symbol table info available.
#4  0xb7f00b01 in switch_core_session_thread () 
from /opt/freeswitch/lib/libfreeswitch.so.1
No symbol table info available.
#5  0xb7f370b8 in dummy_worker () from /opt/freeswitch/lib/libfreeswitch.so.1
No symbol table info available.
#6  0xb7e0234b in start_thread () from /lib/libpthread.so.0
No symbol table info available.
#7  0xb7d9a65e in clone () from /lib/libc.so.6
No symbol table info available.


-- 

Peter Nixon
http://www.peternixon.net/
PGP Key: http://www.peternixon.net/public.asc