Comment 2 for bug 917427

Attached the core file generated by GtkLauncher. Unfortunately, I can't make use of it myself for lack of memory on the affected machine.
Note that this problem didn't exist in Natty on the same hardware.

It's an old system using a Pentium II-class CPU (Celeron Mendocino):

processor : 0
vendor_id : GenuineIntel
cpu family : 6
model : 6
model name : Celeron (Mendocino)
stepping : 10
cpu MHz : 298.629
cache size : 128 KB
fdiv_bug : no
hlt_bug : no
f00f_bug : no
coma_bug : no
fpu : yes
fpu_exception : yes
cpuid level : 2
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 mtrr pge mca cmov pse36 mmx fxsr up
bogomips : 597.25
clflush size : 32
cache_alignment : 32
address sizes : 36 bits physical, 32 bits virtual
power management: