Program received signal EXC_BAD_ACCESS, Could not access memory.
Reason: KERN_INVALID_ADDRESS at address: 0x00000000000003e9
0x00000001001174ef in rb_objc_ocval_to_rval (ocval=0x7fff5fbfc5d0, octype=0x7fff5fbfc490 "@", rbval=0x7fff5fbfc518) at objc.m:885
885		    else if (*(Class *)obj == (Class)rb_cFixnum) {
(gdb) bt
#0  0x00000001001174ef in rb_objc_ocval_to_rval (ocval=0x7fff5fbfc5d0, octype=0x7fff5fbfc490 "@", rbval=0x7fff5fbfc518) at objc.m:885
#1  0x000000010011d3f0 in rb_ruby_to_objc_closure_handler_main (ctx=<value temporarily unavailable, due to optimizations>) at objc.m:1593
#2  0x000000010011d689 in rb_ruby_to_objc_closure_handler (cif=<value temporarily unavailable, due to optimizations>, resp=<value temporarily unavailable, due to optimizations>, args=<value temporarily unavailable, due to optimizations>, userdata=<value temporarily unavailable, due to optimizations>) at objc.m:1635
#3  0x00007fff80023225 in ffi_closure_unix64_inner ()
#4  0x00007fff8002260e in ffi_closure_unix64 ()
#5  0x00007fff813eccef in -[NSAlert buttonPressed:] ()
#6  0x00007fff8124ea7e in -[NSApplication sendAction:to:from:] ()
#7  0x00007fff8124e9b7 in -[NSControl sendAction:to:] ()
#8  0x00007fff8124dee8 in -[NSCell trackMouse:inRect:ofView:untilMouseUp:] ()
#9  0x00007fff8124d70e in -[NSButtonCell trackMouse:inRect:ofView:untilMouseUp:] ()
#10 0x00007fff8124cf67 in -[NSControl mouseDown:] ()
#11 0x00007fff8124b4bf in -[NSWindow sendEvent:] ()
#12 0x00007fff81218a86 in -[NSApplication sendEvent:] ()
#13 0x00007fff81173342 in -[NSApplication run] ()
#14 0x000000010011ec53 in rb_objc_call2 (recv=1, klass=34363568256, sel=0x7fff846a6d68, imp=0x7fff8117314f <-[NSApplication run]>, sig=0x800439e80, bs_method=0x0, argc=0, argv=0xc08120128) at objc.m:1205
#15 0x000000010010883d in vm_call_method (th=0x80000aca0, cfp=0xc0821fd50, num=0, blockptr=0x0, flag=97, id=9368, recv=34363450912, klass=4386475504, mcache=0x8003a7080) at vm_insnhelper.c:662
#16 0x00000001000fdbbf in vm_eval (th=0x80000aca0, initial=<value temporarily unavailable, due to optimizations>) at insns.def:1067
#17 0x0000000100103022 in vm_eval_body (th=0x80000aca0) at vm.c:1033
#18 0x00000001001035a9 in vm_invoke_proc (th=0x80000aca0, proc=0x80038dba0, self=34363568256, argc=1, argv=0xc081200b0, blockptr=0xc0821fec8) at vm.c:449
#19 0x0000000100108bd1 in vm_call_method (th=0x80000aca0, cfp=0xc0821fea0, num=1, blockptr=0xc0821fec8, flag=8, id=<value temporarily unavailable, due to optimizations>, recv=34363568256, klass=4386440400, mcache=0x8003a7080) at vm_insnhelper.c:412
#20 0x00000001000fdbbf in vm_eval (th=0x80000aca0, initial=<value temporarily unavailable, due to optimizations>) at insns.def:1067
#21 0x0000000100103022 in vm_eval_body (th=0x80000aca0) at vm.c:1033
#22 0x00000001001032ac in rb_iseq_eval (iseqval=140734799791696) at vm.c:1237
#23 0x000000010002c3c2 in ruby_exec_node (n=<value temporarily unavailable, due to optimizations>, file=<value temporarily unavailable, due to optimizations>) at eval.c:254
#24 0x000000010002f777 in ruby_run_node (n=<value temporarily unavailable, due to optimizations>) at eval.c:282
#25 0x0000000100000f1f in main (argc=2, argv=0x100405940, envp=<value temporarily unavailable, due to optimizations>) at main.c:34
Current language:  auto; currently objective-c