This GDB was configured as "i386-unknown-openbsd4.2"...

Program received signal SIGSEGV, Segmentation fault.
[Switching to process 10430, thread 0x8252d000]
0x0a04b208 in environment_current_machine () at environment.c:81
81        return global->m;
(gdb) bt
#0  0x0a04b208 in environment_current_machine () at environment.c:81
#1  0x0a04965d in _cpu_task_preempt (sig=26) at cpu_task.c:72
#2  0x00ff750f in _dispatch_signal (sig=26, scp=0xcfbd5e4c) at /usr/src/lib/libpthread/uthread/uthread_sig.c:396
#3  0x00ff75fa in _dispatch_signals (scp=0xcfbd5e4c) at /usr/src/lib/libpthread/uthread/uthread_sig.c:425
#4  0x00ff6df0 in _thread_sig_handler (sig=26, info=0xcfbd5e9c, scp=0xcfbd5e4c) at /usr/src/lib/libpthread/uthread/uthread_sig.c:139
#5  
#6  0x066f74dc in _dl_find_symbol () from /usr/libexec/ld.so
#7  0x066f8c43 in _dl_bind () from /usr/libexec/ld.so
#8  0x066f5a07 in _dl_bind_start () from /usr/libexec/ld.so
#9  0x8b98704c in ?? ()
#10 0x00001d00 in ?? ()
#11 0x0a000027 in ?? () from /home/ragge/projects/rubinius/shotgun/lib/librubinius-0.8.0.so
#12 0x2a030027 in __func__.7 () from /home/ragge/projects/rubinius/shotgun/lib/librubinius-0.8.0.so
#13 0xcfbd62dc in ?? ()
#14 0x7cb69200 in ?? ()
#15 0xcfbd6218 in ?? ()
#16 0x2a039c5c in ?? () from /home/ragge/projects/rubinius/shotgun/lib/librubinius-0.8.0.so
#17 0x84d20070 in ?? ()
#18 0x00000000 in ?? ()