NSSerializer bug

[Enrico Sersale]

With the current SVN I'm getting this with all the applications and many tools:

Starting program: /usr/GNUstep/System/Tools/make_services
Reading symbols for shared libraries .+.++....... done

Program received signal EXC_BAD_ACCESS, Could not access memory.
Reason: KERN_PROTECTION_FAILURE at address: 0x00000020
0x0005e96f in objc_msg_lookup () at NSCalendarDate.m:1956
1956                          info->t[info->offset+0] = (v%10) + '0';
(gdb) bt
#0  0x0005e96f in objc_msg_lookup () at NSCalendarDate.m:1956
#1  0xbffff0ac in ?? ()
#2  0x0100f400 in -[GSArray dealloc] (self=0x1e92bf8, _cmd=0x12be2e8) at 
GSArray.m:136
#3  0x011229b2 in deserializeFromInfo (info=0xbffff0b0) at NSSerializer.m:530
#4  0x01122f92 in deserializeFromInfo (info=0xbffff0b0) at NSSerializer.m:662
#5  0x01122f92 in deserializeFromInfo (info=0xbffff0b0) at NSSerializer.m:662
#6  0x01122f92 in deserializeFromInfo (info=0xbffff0b0) at NSSerializer.m:662
#7  0x01122f92 in deserializeFromInfo (info=0xbffff0b0) at NSSerializer.m:662
#8  0x01124017 in +[NSDeserializer 
deserializePropertyListFromData:mutableContainers:] (self=0x12d9200, 
_cmd=0x9280, data=0x1e72cc8, flag=0 '\000') at NSSerializer.m:886
#9  0x00002f19 in mframe_next_arg (typePtr=0x9280 "\022", info=0x1e72cc8) at 
mframe.m:391
#10 0x012d9200 in NSZeroSize ()
#11 0x00009280 in cacheName ()
#12 0x01e72cc8 in ?? ()
#13 0x00000000 in _mh_dylib_header ()
#14 0x001001d0 in setupQuotables () at NSPropertyList.m:173

This is running make_services on darwin but the same thing happens also on 
linux.
Reverting to a version <= 22952 fixes the problem.