[Freeswitch-dev] FreeSWITCH Core Dump

[Peter Nixon]

On Wed 28 Mar 2007 11:37, Peter Nixon wrote:
> 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. 

Here is the bt with symbols:

# gdb /opt/freeswitch/bin/freeswitch core.9370
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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 /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 /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_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  0xb7ed1d99 in switch_channel_get_caller_extension (channel=0x80ef130) at 
src/switch_channel.c:955
955     src/switch_channel.c: No such file or directory.
        in src/switch_channel.c
(gdb) bt full
#0  0xb7ed1d99 in switch_channel_get_caller_extension (channel=0x80ef130) at 
src/switch_channel.c:955
        extension = (switch_caller_extension_t *) 0x80eaf70
        __PRETTY_FUNCTION__ = "switch_channel_get_caller_extension"
#1  0xb52b36a4 in CDRContainer::add_cdr (this=0x807bf18, session=0x80eaf70) 
at cdrcontainer.cpp:217
        newchannel = (switch_mod_cdr_newchannel_t *) 0x80a6da0
        __func__ = "add_cdr"
        __PRETTY_FUNCTION__ = "void 
CDRContainer::add_cdr(switch_core_session_t*)"
#2  0xb52b3505 in my_on_hangup (session=0x80eaf70) at mod_cdr.cpp:119
No locals.
#3  0xb7edba4e in switch_core_session_run (session=0x80eaf70) at 
src/switch_core.c:3375
        index = 1
        proceed = 1
        exception = 0 '\0'
        state = CS_HANGUP
        laststate = CS_INIT
        midstate = CS_HANGUP
        endstate = CS_HANGUP
        endpoint_interface = (const switch_endpoint_interface_t *) 0xb3dc9108
        driver_state_handler = (const switch_state_handler_table_t *) 
0xb3dc90c0
        application_state_handler = (const switch_state_handler_table_t *) 
0xb52cb1a0
        __PRETTY_FUNCTION__ = "switch_core_session_run"
        __func__ = "switch_core_session_run"
#4  0xb7edcb01 in switch_core_session_thread (thread=0x80ef6c8, 
obj=0x80eaf70) at src/switch_core.c:3797
        session = (switch_core_session_t *) 0x80eaf70
        __func__ = "switch_core_session_thread"
#5  0xb7f130b8 in dummy_worker (opaque=0x80ef6c8) at 
threadproc/unix/thread.c:138
        thread = (apr_thread_t *) 0x80ef6c8
#6  0xb7dde34b in start_thread () from /lib/libpthread.so.0
No symbol table info available.
#7  0xb7d7665e 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