mod_mruby segfault on mrb_run.

gistfile1.txt

Program received signal SIGSEGV, Segmentation fault.
mrb_run (mrb=0xb59faa78, proc=0xb59fd94c, self=...) at vm.c:446
446       mrb_code *pc = irep->iseq;
(gdb)
(gdb) where
#0  mrb_run (mrb=0xb59faa78, proc=0xb59fd94c, self=...) at vm.c:446
#1  0xb7d3ac5d in ap_mruby_run (mrb=0xb59faa78, r=0xb5817be0, conf=0xb7e02158, mruby_code_file=0xb58195f0 "/var/www/html/test.mrb", module_status=0) at mod_mruby.c:995
#2  0xb7d3bda1 in mod_mruby_handler (r=0xb5817be0) at mod_mruby.c:1068
#3  0x0055ce9d in ap_run_handler ()
#4  0x00560863 in ap_invoke_handler ()
#5  0x0056c9de in ap_process_request ()
#6  0x0056977f in ?? ()
#7  0x00564d9d in ap_run_process_connection ()
#8  0x00564e9c in ap_process_connection ()
#9  0x00571a24 in ?? ()
#10 0x00571c94 in ?? ()
#11 0x00572ba9 in ap_mpm_run ()
#12 0x00548277 in main ()