(In reply to comment #2)
> Please describe the problem in more detail. Why do you think there is a leak?

(There's also an underlying hypothesis that WoW cannot possibly be the only
program in existence to be experiencing memory problems under Mesa. However,
since valgrinding 32 bit WoW on a 64 bit box is currently beyond me, I am
hunting for memory errors in other workloads instead, in the hope that they
might provide some insight.)