gistfile1.txt

jarrett@debian:~/application$ gdb ruby --core=core
GNU gdb (GDB) 7.4.1-debian
Copyright (C) 2012 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
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 "x86_64-linux-gnu".
For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>...
Reading symbols from /home/jarrett/rubinius/bin/ruby...done.
[New LWP 21198]
[New LWP 21201]
[New LWP 21196]

warning: Could not load shared library symbols for linux-vdso.so.1.
Do you need "set solib-search-path" or "set sysroot"?
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
Core was generated by `ruby -Xcapi.lock main.rb'.
Program terminated with signal 11, Segmentation fault.
#0  nogvl_close (ptr=0x3fb1620) at client.c:184
184	    flags = fcntl(wrapper->client->net.fd, F_GETFL);
(gdb) where
#0  nogvl_close (ptr=0x3fb1620) at client.c:184
#1  nogvl_close (ptr=0x3fb1620) at client.c:165
#2  0x00007f0e66082e35 in decr_mysql2_client (wrapper=0x3fb1620) at client.c:204
#3  0x00000000007b4459 in rubinius::Data::finalize (state=0x7f0e75b85e20, data=0x7f0e5dc1b668) at vm/builtin/data.cpp:132
#4  0x000000000088ebba in rubinius::FinalizerHandler::finalize (this=0x354a110, state=0x7f0e75b85e20) at vm/gc/finalize.cpp:285
#5  0x000000000088e7ce in rubinius::FinalizerHandler::perform (this=0x354a110, state=0x7f0e75b85e20) at vm/gc/finalize.cpp:235
#6  0x000000000088da1e in rubinius::finalizer_handler_tramp (state=0x7f0e75b85e20) at vm/gc/finalize.cpp:73
#7  0x000000000082ed64 in rubinius::Thread::in_new_thread (ptr=0x35fafa0) at vm/builtin/thread.cpp:259
#8  0x00007f0e77ce9e0e in start_thread (arg=0x7f0e75b86700) at pthread_create.c:311
#9  0x00007f0e7720195d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113