Description of problem:

Yumex suddenly dies (leaves dump).

Version-Release number of selected component (if applicable):
Yum Extender 0.99.9

How reproducible:
Random, but does lock up X sometime entire system. And I seem to be able to
reproduce this as often as a couple times a week.

Steps to Reproduce:
1. run yumex
2. go to uninstall or update
3. click a bunch of stuff to upgrade or uninstall
  
Actual results:
random crash, lockup of X or lockup of system but it does occur pretty often.

Expected results:
upgrade or install

Additional info:
I have 4 panes open in X #1 runs Firefox (1.5.0.1) with lots of tabs (10+),
Thunderbird (1.5) and a gnometerminal. #2 has a 5 tab gnometerminal, #3 left
open and #4 a 4 tab gnometerminal. I'm also running Mr. House (Perl, Home
Automation app), Samba, cups and the normal services.

$ uname -a
Linux cookie.uucp 2.6.15-prep #8 Mon Feb 13 19:05:02 EST 2006 i686 athlon i386
GNU/Linux
$ cat /proc/cpuinfo
processor       : 0
vendor_id       : AuthenticAMD
cpu family      : 6
model           : 6
model name      : AMD Athlon(tm) XP
stepping        : 2
cpu MHz         : 1725.833
cache size      : 256 KB
fdiv_bug        : no
hlt_bug         : no
f00f_bug        : no
coma_bug        : no
fpu             : yes
fpu_exception   : yes
cpuid level     : 1
wp              : yes
flags           : fpu vme de pse tsc msr pae mce cx8 mtrr pge mca cmov pat pse36
mmx fxsr sse syscall mmxext 3dnowext 3dnow
bogomips        : 3453.26
$ free
             total       used       free     shared    buffers     cached
Mem:        759436     626388     133048          0      22528     243420
-/+ buffers/cache:     360440     398996
Swap:      1024120        116    1024004
$ df
Filesystem           1K-blocks      Used Available Use% Mounted on
/dev/hda2             36802176  23316568  11585984  67% /
/dev/hda1                63893     28769     31825  48% /boot
/dev/shm                379716         0    379716   0% /dev/shm