Comment 8 for bug 566788

I'm looking at a whole at a few bugs that I -didn't- have in a late beta and I DO have in the release versions. I thought I was going mad, but it does seem this appears between beta and current.

 I reinstalled fresh from the beta copy. This bug (/dev/shm permissions problem) does NOT appear in a fresh install from beta. It then reappeared directly after I updated mountall to the release version.

So this looks like some sort of regression between version 2.10 and version 2.15 of the package.