mozilla/rr — pull request #1395 by cgjones (2014-12-17 19:53:33+00:00)
Title: Ignore (untracked) growth of the [stack] segment when asserting that our...

... cached view of the address space matches the kernel's.

Resolves #1355.

Yes, this is wallpapering over the more serious problem of not tracking growth of MAP_GROWSDOWN regions (including process stack).