Core Dump

gistfile1.txt

$ gdb ruby18 --core=ruby18.core 
GNU gdb 6.1.1 [FreeBSD]
Copyright 2004 Free Software Foundation, Inc.
GDB is free software, covered by the GNU General Public License, and you are
welcome to change it and/or distribute copies of it under certain conditions.
Type "show copying" to see the conditions.
There is absolutely no warranty for GDB.  Type "show warranty" for details.
This GDB was configured as "amd64-marcel-freebsd"...(no debugging symbols found)...
Core was generated by `ruby18'.
Program terminated with signal 6, Aborted.
Reading symbols from /usr/local/lib/libruby18.so.18...(no debugging symbols found)...done.
Loaded symbols for /usr/local/lib/libruby18.so.18
Reading symbols from /usr/lib/librt.so.1...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/librt.so.1
Reading symbols from /lib/libcrypt.so.5...(no debugging symbols found)...done.
Loaded symbols for /lib/libcrypt.so.5
Reading symbols from /lib/libm.so.5...(no debugging symbols found)...done.
Loaded symbols for /lib/libm.so.5
Reading symbols from /lib/libc.so.7...(no debugging symbols found)...done.
Loaded symbols for /lib/libc.so.7
Reading symbols from /usr/local/lib/ruby/1.8/amd64-freebsd8/thread.so...(no debugging symbols found)...done.
Loaded symbols for /usr/local/lib/ruby/1.8/amd64-freebsd8/thread.so
Reading symbols from /usr/local/lib/ruby/1.8/amd64-freebsd8/etc.so...(no debugging symbols found)...done.
Loaded symbols for /usr/local/lib/ruby/1.8/amd64-freebsd8/etc.so
Reading symbols from /usr/local/lib/ruby/1.8/amd64-freebsd8/stringio.so...(no debugging symbols found)...done.
Loaded symbols for /usr/local/lib/ruby/1.8/amd64-freebsd8/stringio.so
Reading symbols from /usr/local/lib/ruby/1.8/amd64-freebsd8/syck.so...(no debugging symbols found)...done.
Loaded symbols for /usr/local/lib/ruby/1.8/amd64-freebsd8/syck.so
Reading symbols from /usr/local/lib/ruby/1.8/amd64-freebsd8/digest/sha1.so...(no debugging symbols found)...done.
Loaded symbols for /usr/local/lib/ruby/1.8/amd64-freebsd8/digest/sha1.so
Reading symbols from /lib/libcrypto.so.6...(no debugging symbols found)...done.
Loaded symbols for /lib/libcrypto.so.6
Reading symbols from /usr/local/lib/ruby/1.8/amd64-freebsd8/digest.so...(no debugging symbols found)...done.
Loaded symbols for /usr/local/lib/ruby/1.8/amd64-freebsd8/digest.so
Reading symbols from /usr/local/lib/ruby/1.8/amd64-freebsd8/zlib.so...(no debugging symbols found)...done.
Loaded symbols for /usr/local/lib/ruby/1.8/amd64-freebsd8/zlib.so
Reading symbols from /lib/libz.so.5...(no debugging symbols found)...done.
Loaded symbols for /lib/libz.so.5
Reading symbols from /usr/local/lib/ruby/1.8/amd64-freebsd8/openssl.so...(no debugging symbols found)...done.
Loaded symbols for /usr/local/lib/ruby/1.8/amd64-freebsd8/openssl.so
Reading symbols from /usr/lib/libssl.so.6...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/libssl.so.6
Reading symbols from /usr/local/lib/ruby/1.8/amd64-freebsd8/fcntl.so...(no debugging symbols found)...done.
Loaded symbols for /usr/local/lib/ruby/1.8/amd64-freebsd8/fcntl.so
Reading symbols from /usr/local/lib/ruby/1.8/amd64-freebsd8/socket.so...(no debugging symbols found)...done.
Loaded symbols for /usr/local/lib/ruby/1.8/amd64-freebsd8/socket.so
Reading symbols from /usr/local/lib/ruby/1.8/amd64-freebsd8/strscan.so...(no debugging symbols found)...done.
Loaded symbols for /usr/local/lib/ruby/1.8/amd64-freebsd8/strscan.so
Reading symbols from /usr/local/lib/nss_ldap.so.1...(no debugging symbols found)...done.
Loaded symbols for /usr/local/lib/nss_ldap.so.1
Reading symbols from /usr/local/lib/ruby/1.8/amd64-freebsd8/nkf.so...(no debugging symbols found)...done.
Loaded symbols for /usr/local/lib/ruby/1.8/amd64-freebsd8/nkf.so
Reading symbols from /usr/local/lib/ruby/1.8/amd64-freebsd8/bigdecimal.so...(no debugging symbols found)...done.
Loaded symbols for /usr/local/lib/ruby/1.8/amd64-freebsd8/bigdecimal.so
Reading symbols from /usr/local/lib/ruby/1.8/amd64-freebsd8/iconv.so...(no debugging symbols found)...done.
Loaded symbols for /usr/local/lib/ruby/1.8/amd64-freebsd8/iconv.so
Reading symbols from /usr/local/lib/libiconv.so.3...(no debugging symbols found)...done.
Loaded symbols for /usr/local/lib/libiconv.so.3
Reading symbols from /home/jackal/bundler_gems/production/ruby/1.8/gems/hpricot-0.8.1/lib/fast_xs.so...(no debugging symbols found)...done.
Loaded symbols for /home/jackal/bundler_gems/production/ruby/1.8/gems/hpricot-0.8.1/lib/fast_xs.so
Reading symbols from /home/jackal/bundler_gems/production/ruby/1.8/gems/json-1.5.3/ext/json/ext/json/ext/parser.so...(no debugging symbols found)...done.
Loaded symbols for /home/jackal/bundler_gems/production/ruby/1.8/gems/json-1.5.3/ext/json/ext/json/ext/parser.so
Reading symbols from /home/jackal/bundler_gems/production/ruby/1.8/gems/json-1.5.3/ext/json/ext/json/ext/generator.so...(no debugging symbols found)...done.
Loaded symbols for /home/jackal/bundler_gems/production/ruby/1.8/gems/json-1.5.3/ext/json/ext/json/ext/generator.so
Reading symbols from /usr/local/lib/ruby/1.8/amd64-freebsd8/racc/cparse.so...(no debugging symbols found)...done.
Loaded symbols for /usr/local/lib/ruby/1.8/amd64-freebsd8/racc/cparse.so
Reading symbols from /home/jackal/bundler_gems/production/ruby/1.8/gems/pg-0.11.0/lib/pg_ext.so...(no debugging symbols found)...done.
Loaded symbols for /home/jackal/bundler_gems/production/ruby/1.8/gems/pg-0.11.0/lib/pg_ext.so
Reading symbols from /usr/local/lib/libpq.so.5...(no debugging symbols found)...done.
Loaded symbols for /usr/local/lib/libpq.so.5
Reading symbols from /usr/local/lib/libintl.so.9...(no debugging symbols found)...done.
Loaded symbols for /usr/local/lib/libintl.so.9
Reading symbols from /home/jackal/bundler_gems/production/ruby/1.8/gems/nokogiri-1.4.7/lib/nokogiri/nokogiri.so...done.
Loaded symbols for /home/jackal/bundler_gems/production/ruby/1.8/gems/nokogiri-1.4.7/lib/nokogiri/nokogiri.so
Reading symbols from /usr/local/lib/libexslt.so.8...done.
Loaded symbols for /usr/local/lib/libexslt.so.8
Reading symbols from /usr/local/lib/libxslt.so.2...done.
Loaded symbols for /usr/local/lib/libxslt.so.2
Reading symbols from /usr/local/lib/libxml2.so.5...done.
Loaded symbols for /usr/local/lib/libxml2.so.5
Reading symbols from /usr/local/lib/libgcrypt.so.16...done.
Loaded symbols for /usr/local/lib/libgcrypt.so.16
Reading symbols from /usr/local/lib/libgpg-error.so.0...done.
Loaded symbols for /usr/local/lib/libgpg-error.so.0
Reading symbols from /home/jackal/bundler_gems/production/ruby/1.8/gems/system_timer-1.0/lib/system_timer_native.so...done.
Loaded symbols for /home/jackal/bundler_gems/production/ruby/1.8/gems/system_timer-1.0/lib/system_timer_native.so
Reading symbols from /home/jackal/bundler_gems/production/ruby/1.8/gems/ruby-filemagic-0.2.1/lib/filemagic.so...done.
Loaded symbols for /home/jackal/bundler_gems/production/ruby/1.8/gems/ruby-filemagic-0.2.1/lib/filemagic.so
Reading symbols from /usr/lib/libmagic.so.4...done.
Loaded symbols for /usr/lib/libmagic.so.4
Reading symbols from /home/jackal/bundler_gems/production/ruby/1.8/gems/narray-0.5.9.9/./narray.so...done.
Loaded symbols for /home/jackal/bundler_gems/production/ruby/1.8/gems/narray-0.5.9.9/./narray.so
Reading symbols from /home/jackal/bundler_gems/production/ruby/1.8/gems/gsl-1.14.7/lib/rb_gsl.so...done.
Loaded symbols for /home/jackal/bundler_gems/production/ruby/1.8/gems/gsl-1.14.7/lib/rb_gsl.so
Reading symbols from /usr/local/lib/libgsl.so.15...done.
Loaded symbols for /usr/local/lib/libgsl.so.15
Reading symbols from /usr/local/lib/libgslcblas.so.0...done.
Loaded symbols for /usr/local/lib/libgslcblas.so.0
Reading symbols from /home/jackal/bundler_gems/production/ruby/1.8/gems/yajl-ruby-0.8.2/ext/yajl/yajl.so...done.
Loaded symbols for /home/jackal/bundler_gems/production/ruby/1.8/gems/yajl-ruby-0.8.2/ext/yajl/yajl.so
Reading symbols from /usr/local/lib/ruby/1.8/amd64-freebsd8/digest/md5.so...done.
Loaded symbols for /usr/local/lib/ruby/1.8/amd64-freebsd8/digest/md5.so
Reading symbols from /home/jackal/bundler_gems/production/ruby/1.8/gems/ruby-debug-base-0.10.4/lib/ruby_debug.so...done.
Loaded symbols for /home/jackal/bundler_gems/production/ruby/1.8/gems/ruby-debug-base-0.10.4/lib/ruby_debug.so
Reading symbols from /home/jackal/bundler_gems/production/ruby/1.8/gems/linecache-0.46/lib/../ext/trace_nums.so...done.
Loaded symbols for /home/jackal/bundler_gems/production/ruby/1.8/gems/linecache-0.46/lib/../ext/trace_nums.so
Reading symbols from /usr/local/lib/ruby/1.8/amd64-freebsd8/readline.so...done.
Loaded symbols for /usr/local/lib/ruby/1.8/amd64-freebsd8/readline.so
Reading symbols from /lib/libreadline.so.8...done.
Loaded symbols for /lib/libreadline.so.8
Reading symbols from /lib/libncurses.so.8...done.
Loaded symbols for /lib/libncurses.so.8
Reading symbols from /home/jackal/bundler_gems/production/ruby/1.8/gems/rmagick-2.12.2/lib/RMagick2.so...done.
Loaded symbols for /home/jackal/bundler_gems/production/ruby/1.8/gems/rmagick-2.12.2/lib/RMagick2.so
Reading symbols from /usr/local/lib/libMagickCore.so.3...done.
Loaded symbols for /usr/local/lib/libMagickCore.so.3
Reading symbols from /usr/local/lib/libjbig.so.1...done.
Loaded symbols for /usr/local/lib/libjbig.so.1
Reading symbols from /usr/local/lib/libtiff.so.4...done.
Loaded symbols for /usr/local/lib/libtiff.so.4
Reading symbols from /usr/local/lib/libfreetype.so.9...done.
Loaded symbols for /usr/local/lib/libfreetype.so.9
Reading symbols from /usr/local/lib/libjasper.so.4...done.
Loaded symbols for /usr/local/lib/libjasper.so.4
Reading symbols from /usr/local/lib/libjpeg.so.11...done.
Loaded symbols for /usr/local/lib/libjpeg.so.11
Reading symbols from /usr/local/lib/liblqr-1.so.3...done.
Loaded symbols for /usr/local/lib/liblqr-1.so.3
Reading symbols from /usr/local/lib/libglib-2.0.so.0...done.
Loaded symbols for /usr/local/lib/libglib-2.0.so.0
Reading symbols from /usr/local/lib/libpng.so.6...done.
Loaded symbols for /usr/local/lib/libpng.so.6
Reading symbols from /usr/local/lib/libfftw3.so.5...done.
Loaded symbols for /usr/local/lib/libfftw3.so.5
Reading symbols from /usr/local/lib/libfpx.so.2...done.
Loaded symbols for /usr/local/lib/libfpx.so.2
Reading symbols from /usr/local/lib/libfontconfig.so.1...done.
Loaded symbols for /usr/local/lib/libfontconfig.so.1
Reading symbols from /usr/lib/libbz2.so.4...done.
Loaded symbols for /usr/lib/libbz2.so.4
Reading symbols from /usr/local/lib/libltdl.so.7...done.
Loaded symbols for /usr/local/lib/libltdl.so.7
Reading symbols from /usr/local/lib/libpcre.so.0...done.
Loaded symbols for /usr/local/lib/libpcre.so.0
Reading symbols from /usr/local/lib/libexpat.so.6...done.
Loaded symbols for /usr/local/lib/libexpat.so.6
Reading symbols from /lib/libthr.so.3...done.
Loaded symbols for /lib/libthr.so.3
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 /libexec/ld-elf.so.1...done.
Loaded symbols for /libexec/ld-elf.so.1
#0  0x0000000800c6dfcc in kill () from /lib/libc.so.7
[New Thread 817e4cfc0 (LWP 100926)]
(gdb) l 
1	#include <html_sax_parser_context.h>
2	
3	VALUE cNokogiriHtmlSaxParserContext ;
4	
5	static void deallocate(xmlParserCtxtPtr ctxt)
6	{
7	  NOKOGIRI_DEBUG_START(handler);
8	
9	  ctxt->sax = NULL;
10