hal:/usr/src# gdb -c /tmp/core/core.kamailio.sig11.3854 /usr/sbin/kamailio GNU gdb 6.8-debian Copyright (C) 2008 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type "show copying" and "show warranty" for details. This GDB was configured as "i486-linux-gnu"... warning: Can't read pathname for load map: Input/output error. Reading symbols from /lib/i686/cmov/libdl.so.2...done. Loaded symbols for /lib/i686/cmov/libdl.so.2 Reading symbols from /lib/i686/cmov/libresolv.so.2...done. Loaded symbols for /lib/i686/cmov/libresolv.so.2 Reading symbols from /lib/i686/cmov/libc.so.6...done. Loaded symbols for /lib/i686/cmov/libc.so.6 Reading symbols from /lib/ld-linux.so.2...done. Loaded symbols for /lib/ld-linux.so.2 Reading symbols from /usr/lib/kamailio/modules/db_mysql.so...done. Loaded symbols for /usr/lib/kamailio/modules/db_mysql.so Reading symbols from /usr/lib/libmysqlclient.so.15...done. Loaded symbols for /usr/lib/libmysqlclient.so.15 Reading symbols from /usr/lib/libz.so.1...done. Loaded symbols for /usr/lib/libz.so.1 Reading symbols from /usr/lib/kamailio/libsrdb2.so.1...done. Loaded symbols for /usr/lib/kamailio/libsrdb2.so.1 Reading symbols from /usr/lib/kamailio/libsrdb1.so.1...done. Loaded symbols for /usr/lib/kamailio/libsrdb1.so.1 Reading symbols from /lib/i686/cmov/libpthread.so.0...done. Loaded symbols for /lib/i686/cmov/libpthread.so.0 Reading symbols from /lib/i686/cmov/libcrypt.so.1...done. Loaded symbols for /lib/i686/cmov/libcrypt.so.1 Reading symbols from /lib/i686/cmov/libnsl.so.1...done. Loaded symbols for /lib/i686/cmov/libnsl.so.1 Reading symbols from /lib/i686/cmov/libm.so.6...done. Loaded symbols for /lib/i686/cmov/libm.so.6 Reading symbols from /usr/lib/kamailio/modules_k/mi_fifo.so...done. Loaded symbols for /usr/lib/kamailio/modules_k/mi_fifo.so Reading symbols from /usr/lib/kamailio/libkmi.so.1...done. Loaded symbols for /usr/lib/kamailio/libkmi.so.1 Reading symbols from /usr/lib/kamailio/modules_k/kex.so...done. Loaded symbols for /usr/lib/kamailio/modules_k/kex.so Reading symbols from /usr/lib/kamailio/libkcore.so.1...done. Loaded symbols for /usr/lib/kamailio/libkcore.so.1 Reading symbols from /usr/lib/kamailio/modules/tm.so...done. Loaded symbols for /usr/lib/kamailio/modules/tm.so Reading symbols from /usr/lib/kamailio/modules_k/tmx.so...done. Loaded symbols for /usr/lib/kamailio/modules_k/tmx.so Reading symbols from /usr/lib/kamailio/modules/sl.so...done. Loaded symbols for /usr/lib/kamailio/modules/sl.so Reading symbols from /usr/lib/kamailio/modules_k/rr.so...done. Loaded symbols for /usr/lib/kamailio/modules_k/rr.so Reading symbols from /usr/lib/kamailio/modules_k/pv.so...done. Loaded symbols for /usr/lib/kamailio/modules_k/pv.so Reading symbols from /usr/lib/kamailio/modules_k/maxfwd.so...done. Loaded symbols for /usr/lib/kamailio/modules_k/maxfwd.so Reading symbols from /usr/lib/kamailio/modules_k/usrloc.so...done. Loaded symbols for /usr/lib/kamailio/modules_k/usrloc.so Reading symbols from /usr/lib/kamailio/modules_k/registrar.so...done. Loaded symbols for /usr/lib/kamailio/modules_k/registrar.so Reading symbols from /usr/lib/kamailio/modules_k/textops.so...done. Loaded symbols for /usr/lib/kamailio/modules_k/textops.so Reading symbols from /usr/lib/kamailio/modules_k/siputils.so...done. Loaded symbols for /usr/lib/kamailio/modules_k/siputils.so Reading symbols from /usr/lib/kamailio/modules_k/xlog.so...done. Loaded symbols for /usr/lib/kamailio/modules_k/xlog.so Reading symbols from /usr/lib/kamailio/modules/sanity.so...done. Loaded symbols for /usr/lib/kamailio/modules/sanity.so Reading symbols from /usr/lib/kamailio/modules/ctl.so...done. Loaded symbols for /usr/lib/kamailio/modules/ctl.so Reading symbols from /usr/lib/kamailio/modules/mi_rpc.so...done. Loaded symbols for /usr/lib/kamailio/modules/mi_rpc.so Reading symbols from /usr/lib/kamailio/modules_k/acc.so...done. Loaded symbols for /usr/lib/kamailio/modules_k/acc.so Reading symbols from /usr/lib/kamailio/modules/auth.so...done. Loaded symbols for /usr/lib/kamailio/modules/auth.so Reading symbols from /usr/lib/kamailio/modules_k/auth_db.so...done. Loaded symbols for /usr/lib/kamailio/modules_k/auth_db.so Reading symbols from /usr/lib/kamailio/modules_k/alias_db.so...done. Loaded symbols for /usr/lib/kamailio/modules_k/alias_db.so Reading symbols from /usr/lib/kamailio/modules_k/domain.so...done. Loaded symbols for /usr/lib/kamailio/modules_k/domain.so Reading symbols from /usr/lib/kamailio/modules_k/presence.so...done. Loaded symbols for /usr/lib/kamailio/modules_k/presence.so Reading symbols from /usr/lib/libxml2.so.2...done. Loaded symbols for /usr/lib/libxml2.so.2 Reading symbols from /usr/lib/kamailio/modules_k/presence_xml.so...done. Loaded symbols for /usr/lib/kamailio/modules_k/presence_xml.so Reading symbols from /usr/lib/kamailio/modules/tls.so...done. Loaded symbols for /usr/lib/kamailio/modules/tls.so Reading symbols from /usr/lib/i686/cmov/libssl.so.0.9.8...done. Loaded symbols for /usr/lib/i686/cmov/libssl.so.0.9.8 Reading symbols from /usr/lib/i686/cmov/libcrypto.so.0.9.8...done. Loaded symbols for /usr/lib/i686/cmov/libcrypto.so.0.9.8 Reading symbols from /usr/lib/kamailio/modules_k/siptrace.so...done. Loaded symbols for /usr/lib/kamailio/modules_k/siptrace.so Reading symbols from /usr/lib/kamailio/modules/lcr.so...done. Loaded symbols for /usr/lib/kamailio/modules/lcr.so Reading symbols from /usr/lib/libpcre.so.3...done. Loaded symbols for /usr/lib/libpcre.so.3 Reading symbols from /lib/i686/cmov/libnss_files.so.2...done. Loaded symbols for /lib/i686/cmov/libnss_files.so.2 Reading symbols from /lib/i686/cmov/libnss_dns.so.2...done. Loaded symbols for /lib/i686/cmov/libnss_dns.so.2 Reading symbols from /usr/lib/libnss_db.so.2...done. Loaded symbols for /usr/lib/libnss_db.so.2 Reading symbols from /usr/lib/libdb-4.6.so...done. Loaded symbols for /usr/lib/libdb-4.6.so Core was generated by `/usr/sbin/kamailio -P /var/run/kamailio/kamailio.pid -m 96'. Program terminated with signal 11, Segmentation fault. [New process 3854] #0 0xb729d133 in sl_run_callbacks (type=2, req=0x831e3ac, code=0, reason=0x0, reply=0x0, dst=0x0) at sl_funcs.c:400 400 sreason.len = strlen(reason); (gdb) bt #0 0xb729d133 in sl_run_callbacks (type=2, req=0x831e3ac, code=0, reason=0x0, reply=0x0, dst=0x0) at sl_funcs.c:400 #1 0xb729d694 in sl_filter_ACK (msg=0x831e3ac, flags=1073741825, bar=0x0) at sl_funcs.c:328 #2 0x08100747 in exec_pre_script_cb (msg=0x831e3ac, type=REQUEST_CB_TYPE) at script_cb.c:173 #3 0x080d8a2a in receive_msg (buf=0x828d740 "ACK sip:9999@mgc.vvc.niif.hu SIP/2.0\r\nVia: SIP/2.0/UDP 193.6.222.35;rport;branch=z9hG4bKaymkyhuh\r\nMax-Forwards: 70\r\nTo: ;tag=ac28a04137d02641ca197c651f8e0002.aea8\r\nFrom: \"mis"..., len=341, rcv_info=0xbfffe3f8) at receive.c:197 #4 0x08161a73 in udp_rcv_loop () at udp_server.c:532 #5 0x080a766b in main_loop () at main.c:1554 #6 0x080aadaf in main (argc=5, argv=0xbfffe684) at main.c:2398 (gdb)