same, after 30minutes > VIRT = ~40g and keeps rising (16 core xeon)
so actually the difficulty is even higher with this leak? maybe a good moment to start
mmc 3.0 after all what happened

uuppss
same here on linux, bitcoind using up 61g of VIRT after some hours of mining (i5 laptop)
using the recent source from sometime yesterday evening (which was supposed to address a memory leak, no?)
EDIT:
Here memory usage of bitcoind is mentioned:
http://jbcrawford.us/2013/your-very-own-bitcoin-pool/Now that we have bitcoind installed, lets talk about why its going to be a big maintenance headache. When bitcoind runs, and especially when it is initially downloading blocks, its memory usage will increase steadily until it is extremely high. Once it gets high enough, your machine will likely run out of memory and kill the process to recover. This seems to happen especially frequently if you are in a paravirtualized environment (e.g. OpenVZ) where the hypervisor is particularly careful about memory usage.
Sounds familiar, no? He uses ulimit to limit memory usage.