# gdb ./asterisk core.21579     
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This GDB was configured as "i486-slackware-linux"...Using host libthread_db library "/lib/libthread_db.so.1".

Core was generated by `./asterisk -c -vvvg'.
Program terminated with signal 11, Segmentation fault.

warning: current_sos: Can't read pathname for load map: Input/output error

Reading symbols from /lib/libdl.so.2...done.
Loaded symbols for /lib/libdl.so.2
Reading symbols from /lib/libpthread.so.0...done.
Loaded symbols for /lib/libpthread.so.0
Reading symbols from /lib/libncurses.so.5...done.
Loaded symbols for /lib/libncurses.so.5
Reading symbols from /lib/libm.so.6...done.
Loaded symbols for /lib/libm.so.6
Reading symbols from /lib/libresolv.so.2...done.
Loaded symbols for /lib/libresolv.so.2
Reading symbols from /usr/lib/libssl.so.0...done.
Loaded symbols for /usr/lib/libssl.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 /lib/libgpm.so.1...done.
Loaded symbols for /lib/libgpm.so.1
Reading symbols from /usr/lib/libcrypto.so.0...done.
Loaded symbols for /usr/lib/libcrypto.so.0
Reading symbols from /opt/asterisk_svn/usr/lib/asterisk/modules/res_features.so...done.
Loaded symbols for /opt/asterisk_svn/usr/lib/asterisk/modules/res_features.so
Reading symbols from /opt/asterisk_svn/usr/lib/asterisk/modules/res_adsi.so...done.
Loaded symbols for /opt/asterisk_svn/usr/lib/asterisk/modules/res_adsi.so
Reading symbols from /opt/asterisk_svn/usr/lib/asterisk/modules/res_musiconhold.so...done.
Loaded symbols for /opt/asterisk_svn/usr/lib/asterisk/modules/res_musiconhold.so
Reading symbols from /opt/asterisk_svn/usr/lib/asterisk/modules/res_indications.so...done.
Loaded symbols for /opt/asterisk_svn/usr/lib/asterisk/modules/res_indications.so
Reading symbols from /opt/asterisk_svn/usr/lib/asterisk/modules/res_monitor.so...done.
Loaded symbols for /opt/asterisk_svn/usr/lib/asterisk/modules/res_monitor.so
Reading symbols from /opt/asterisk_svn/usr/lib/asterisk/modules/app_voicemail.so...done.
Loaded symbols for /opt/asterisk_svn/usr/lib/asterisk/modules/app_voicemail.so
Reading symbols from /opt/asterisk_svn/usr/lib/asterisk/modules/app_meetme.so...done.
Loaded symbols for /opt/asterisk_svn/usr/lib/asterisk/modules/app_meetme.so
Reading symbols from /opt/asterisk_svn/usr/lib/asterisk/modules/app_dial.so...done.
Loaded symbols for /opt/asterisk_svn/usr/lib/asterisk/modules/app_dial.so
Reading symbols from /opt/asterisk_svn/usr/lib/asterisk/modules/app_queue.so...done.
Loaded symbols for /opt/asterisk_svn/usr/lib/asterisk/modules/app_queue.so
Reading symbols from /opt/asterisk_svn/usr/lib/asterisk/modules/app_setcdruserfield.so...done.
Loaded symbols for /opt/asterisk_svn/usr/lib/asterisk/modules/app_setcdruserfield.so
Reading symbols from /opt/asterisk_svn/usr/lib/asterisk/modules/app_setcallerid.so...done.
Loaded symbols for /opt/asterisk_svn/usr/lib/asterisk/modules/app_setcallerid.so
Reading symbols from /opt/asterisk_svn/usr/lib/asterisk/modules/app_playback.so...done.
Loaded symbols for /opt/asterisk_svn/usr/lib/asterisk/modules/app_playback.so
Reading symbols from /opt/asterisk_svn/usr/lib/asterisk/modules/app_flash.so...done.
Loaded symbols for /opt/asterisk_svn/usr/lib/asterisk/modules/app_flash.so
Reading symbols from /opt/asterisk_svn/usr/lib/asterisk/modules/app_authenticate.so...done.
Loaded symbols for /opt/asterisk_svn/usr/lib/asterisk/modules/app_authenticate.so
Reading symbols from /opt/asterisk_svn/usr/lib/asterisk/modules/app_directed_pickup.so...done.
Loaded symbols for /opt/asterisk_svn/usr/lib/asterisk/modules/app_directed_pickup.so
Reading symbols from /opt/asterisk_svn/usr/lib/asterisk/modules/chan_zap.so...done.
Loaded symbols for /opt/asterisk_svn/usr/lib/asterisk/modules/chan_zap.so
Reading symbols from /usr/lib/libtonezone.so.1...done.
Loaded symbols for /usr/lib/libtonezone.so.1
Reading symbols from /opt/asterisk_svn/usr/lib/asterisk/modules/chan_local.so...done.
Loaded symbols for /opt/asterisk_svn/usr/lib/asterisk/modules/chan_local.so
Reading symbols from /opt/asterisk_svn/usr/lib/asterisk/modules/chan_sip.so...done.
Loaded symbols for /opt/asterisk_svn/usr/lib/asterisk/modules/chan_sip.so
Reading symbols from /lib/libnss_files.so.2...done.
Loaded symbols for /lib/libnss_files.so.2
Reading symbols from /opt/asterisk_svn/usr/lib/asterisk/modules/codec_ilbc.so...done.
Loaded symbols for /opt/asterisk_svn/usr/lib/asterisk/modules/codec_ilbc.so
Reading symbols from /opt/asterisk_svn/usr/lib/asterisk/modules/codec_gsm.so...done.
Loaded symbols for /opt/asterisk_svn/usr/lib/asterisk/modules/codec_gsm.so
Reading symbols from /opt/asterisk_svn/usr/lib/asterisk/modules/codec_lpc10.so...done.
Loaded symbols for /opt/asterisk_svn/usr/lib/asterisk/modules/codec_lpc10.so
Reading symbols from /opt/asterisk_svn/usr/lib/asterisk/modules/codec_adpcm.so...done.
Loaded symbols for /opt/asterisk_svn/usr/lib/asterisk/modules/codec_adpcm.so
Reading symbols from /opt/asterisk_svn/usr/lib/asterisk/modules/codec_ulaw.so...done.
Loaded symbols for /opt/asterisk_svn/usr/lib/asterisk/modules/codec_ulaw.so
Reading symbols from /opt/asterisk_svn/usr/lib/asterisk/modules/codec_alaw.so...done.
Loaded symbols for /opt/asterisk_svn/usr/lib/asterisk/modules/codec_alaw.so
Reading symbols from /opt/asterisk_svn/usr/lib/asterisk/modules/codec_a_mu.so...done.
Loaded symbols for /opt/asterisk_svn/usr/lib/asterisk/modules/codec_a_mu.so
Reading symbols from /opt/asterisk_svn/usr/lib/asterisk/modules/codec_g726.so...done.
Loaded symbols for /opt/asterisk_svn/usr/lib/asterisk/modules/codec_g726.so
Reading symbols from /opt/asterisk_svn/usr/lib/asterisk/modules/format_gsm.so...done.
Loaded symbols for /opt/asterisk_svn/usr/lib/asterisk/modules/format_gsm.so
Reading symbols from /opt/asterisk_svn/usr/lib/asterisk/modules/format_wav.so...done.
Loaded symbols for /opt/asterisk_svn/usr/lib/asterisk/modules/format_wav.so
Reading symbols from /opt/asterisk_svn/usr/lib/asterisk/modules/format_wav_gsm.so...done.
Loaded symbols for /opt/asterisk_svn/usr/lib/asterisk/modules/format_wav_gsm.so
Reading symbols from /opt/asterisk_svn/usr/lib/asterisk/modules/format_vox.so...done.
Loaded symbols for /opt/asterisk_svn/usr/lib/asterisk/modules/format_vox.so
Reading symbols from /opt/asterisk_svn/usr/lib/asterisk/modules/format_pcm.so...done.
Loaded symbols for /opt/asterisk_svn/usr/lib/asterisk/modules/format_pcm.so
Reading symbols from /opt/asterisk_svn/usr/lib/asterisk/modules/format_g729.so...done.
Loaded symbols for /opt/asterisk_svn/usr/lib/asterisk/modules/format_g729.so
Reading symbols from /opt/asterisk_svn/usr/lib/asterisk/modules/format_pcm_alaw.so...done.
Loaded symbols for /opt/asterisk_svn/usr/lib/asterisk/modules/format_pcm_alaw.so
Reading symbols from /opt/asterisk_svn/usr/lib/asterisk/modules/format_h263.so...done.
Loaded symbols for /opt/asterisk_svn/usr/lib/asterisk/modules/format_h263.so
Reading symbols from /opt/asterisk_svn/usr/lib/asterisk/modules/format_g726.so...done.
Loaded symbols for /opt/asterisk_svn/usr/lib/asterisk/modules/format_g726.so
Reading symbols from /opt/asterisk_svn/usr/lib/asterisk/modules/format_ilbc.so...done.
Loaded symbols for /opt/asterisk_svn/usr/lib/asterisk/modules/format_ilbc.so
Reading symbols from /opt/asterisk_svn/usr/lib/asterisk/modules/format_sln.so...done.
Loaded symbols for /opt/asterisk_svn/usr/lib/asterisk/modules/format_sln.so
Reading symbols from /opt/asterisk_svn/usr/lib/asterisk/modules/pbx_config.so...done.
Loaded symbols for /opt/asterisk_svn/usr/lib/asterisk/modules/pbx_config.so
Reading symbols from /opt/asterisk_svn/usr/lib/asterisk/modules/pbx_spool.so...done.
Loaded symbols for /opt/asterisk_svn/usr/lib/asterisk/modules/pbx_spool.so
#0  0xb7e31f89 in free () from /lib/libc.so.6
(gdb)