lib/43964: prop_dictionary_equals(3) fails with Segmentation fault

[dyoung%ojctech.com@localhost]

>Number:         43964
>Category:       lib
>Synopsis:       prop_dictionary_equals(3) fails with Segmentation fault
>Confidential:   no
>Severity:       serious
>Priority:       high
>Responsible:    lib-bug-people
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Tue Oct 12 22:40:00 +0000 2010
>Originator:     David Young
>Release:        NetBSD 5.99.36
>Organization:
David Young             OJC Technologies
dyoung%ojctech.com@localhost      Urbana, IL * (217) 278-3933
>Environment:
System: NetBSD elmendorf.ojctech.com 5.99.36 NetBSD 5.99.36 
(modular.ojctech.com) #66: Mon Jul 12 10:54:25 CDT 2010 
dyoung%skyking.ojctech.com@localhost:/home/dyoung/nbsd/i386/O/sys/arch/i386/compile/modular.ojctech.com
 i386
Architecture: i386
Machine: i386
>Description:
prop_dictionary_equals(3) fails with a Segmentation fault.  Perhaps it's
calling through a NULL function pointer?  Backtrace from gdb:

(gdb) bt
#0  0x00000000 in ?? ()
#1  0xbbbdf326 in prop_object_equals_with_error () from /usr/lib/libprop.so.1
#2  0xbbbdf482 in prop_object_equals () from /usr/lib/libprop.so.1
#3  0xbbbe1912 in prop_dictionary_equals () from /usr/lib/libprop.so.1
#4  0x0804afb0 in atfu_copyset_bool_success_body (tc=0x80564e0)
    at t_ppath.c:416
#5  0x0804ea05 in atf_tc_run ()
#6  0x0804e08c in atf_tp_main ()
#7  0x08049ac2 in main (argc=-1147985792, argv=0x0) at t_ppath.c:888
(gdb) 

>How-To-Repeat:

Download and extract and run the test case,

% ftp ftp://elmendorf.ojctech.com/users/netbsd-a0a9c4ee/ppath.tgz
% pax -rzf ppath.tgz
% cd ppath
% make dependall
% tests/t_proplib prop_dictionary_equals 

Quits with "Segmentation fault (core dumped)".

>Fix:
Unknown.