Breakpoint 7, -[NSMenuItem setTarget:] (self=0x18477e8, _cmd=0x7ffff7a50eb0 <.objc_selector_list+176>, anObject=0x1845d38) at NSMenuItem.m:465
465	  if (_target == anObject)
(gdb) watch *0x1845d38
Hardware watchpoint 15: *0x1845d38
(gdb) bt
#0  -[NSMenuItem setTarget:] (self=0x18477e8, _cmd=0x7ffff7a50eb0 <.objc_selector_list+176>, anObject=0x1845d38) at NSMenuItem.m:465
#1  0x00007ffff7536fa8 in -[NSMenuItem initWithCoder:] (self=0x18477e8, _cmd=0x32a10ce040 <.objc_selector_list+864>, aDecoder=0xe5f1b8) at NSMenuItem.m:682
#2  0x00000032a0ba46d4 in -[NSKeyedUnarchiver(Private) _decodeObject:] (self=0xe5f1b8, _cmd=0x32a10cdfe0 <.objc_selector_list+768>, index=68) at NSKeyedUnarchiver.m:245
#3  0x00000032a0ba6e6d in -[NSKeyedUnarchiver decodeObjectForKey:] (self=0xe5f1b8, _cmd=0x7ffff7a53080 <.objc_selector_list+1280>, aKey=0x7ffff7a528a0 <.objc_str138>)
    at NSKeyedUnarchiver.m:630
#4  0x00007ffff753c43f in -[NSMenuItemCell initWithCoder:] (self=0x1845d38, _cmd=0x7ffff7a6b0e0 <.objc_selector_list+912>, aDecoder=0xe5f1b8) at NSMenuItemCell.m:959
#5  0x00007ffff756026f in -[NSPopUpButtonCell initWithCoder:] (self=0x1845d38, _cmd=0x32a10ce040 <.objc_selector_list+864>, aDecoder=0xe5f1b8) at NSPopUpButtonCell.m:1220
#6  0x00000032a0ba46d4 in -[NSKeyedUnarchiver(Private) _decodeObject:] (self=0xe5f1b8, _cmd=0x32a10cdfe0 <.objc_selector_list+768>, index=66) at NSKeyedUnarchiver.m:245
#7  0x00000032a0ba6e6d in -[NSKeyedUnarchiver decodeObjectForKey:] (self=0xe5f1b8, _cmd=0x7ffff7a15aa0 <.objc_selector_list+80>, aKey=0x7ffff7a15940 <.objc_str151>)
    at NSKeyedUnarchiver.m:630
#8  0x00007ffff749f58e in -[NSControl initWithCoder:] (self=0x16aaaf8, _cmd=0x32a107adb0 <.objc_selector_list+144>, aDecoder=0xe5f1b8) at NSControl.m:1012
#9  0x000000010000680e in ?? ()
#10 0x00000000016aaaf8 in ?? ()
#11 0x0000000000e73e20 in ?? ()
#12 0x00007fffffff44a0 in ?? ()
#13 0x00007ffff76cb5e8 in -[NSClassSwapper instantiateRealObject:withClassName:] (self=0xe73e20, _cmd=0x16aaaf8, coder=0x10000680e, className=0x7fffffff4400)
    at GSNibLoading.m:1416


Breakpoint 5, -[NSPopUpButtonCell dealloc] (self=0x1845d38, _cmd=0x32a10e3370 <.objc_selector_list+560>) at NSPopUpButtonCell.m:158
158	  [super dealloc];
(gdb) bt
#0  -[NSPopUpButtonCell dealloc] (self=0x1845d38, _cmd=0x32a10e3370 <.objc_selector_list+560>) at NSPopUpButtonCell.m:158
#1  0x00000032a0bde739 in -[NSObject release] (self=0x1845d38, _cmd=0x32a10cdff0 <.objc_selector_list+784>) at NSObject.m:2070
#2  0x00000032a0ba41b4 in GSIArraySetItemAtIndex (array=0x13b8b60, item=..., index=66) at ../Headers/GNUstepBase/GSIArray.h:531
#3  0x00000032a0ba4911 in -[NSKeyedUnarchiver(Private) _decodeObject:] (self=0xe5f1b8, _cmd=0x32a10cdfe0 <.objc_selector_list+768>, index=66) at NSKeyedUnarchiver.m:273
#4  0x00000032a0ba6e6d in -[NSKeyedUnarchiver decodeObjectForKey:] (self=0xe5f1b8, _cmd=0x7ffff7a15aa0 <.objc_selector_list+80>, aKey=0x7ffff7a15940 <.objc_str151>)
    at NSKeyedUnarchiver.m:630
#5  0x00007ffff749f58e in -[NSControl initWithCoder:] (self=0x16aaaf8, _cmd=0x32a107adb0 <.objc_selector_list+144>, aDecoder=0xe5f1b8) at NSControl.m:1012
#6  0x000000010000680e in ?? ()
#7  0x00000000016aaaf8 in ?? ()
#8  0x0000000000e73e20 in ?? ()
#9  0x00007fffffff44a0 in ?? ()
#10 0x00007ffff76cb5e8 in -[NSClassSwapper instantiateRealObject:withClassName:] (self=0xe73e20, _cmd=0x16aaaf8, coder=0x10000680e, className=0x7fffffff4400)
    at GSNibLoading.m:1416

    Program received signal SIGSEGV, Segmentation fault.
0x0000000000000000 in ?? ()
(gdb) f 1
#1  0x00007ffff7410eca in -[NSApplication targetForAction:to:from:] (self=0xe67818, _cmd=0x7ffff7a4bda0 <.objc_selector_list+560>, 
    theAction=0x7ffff7a6b2d0 <.objc_selector_list+1408>, theTarget=0x1845d38, sender=0x1847628) at NSApplication.m:2249
2249	  if (theTarget && [theTarget respondsToSelector: theAction])