Hello Simon, Monday, February 06, 2006, 5:20:17 PM, you wrote: SM> I think this may be a different bug - I can reproduce it, but not with SM> the current STABLE branch. It is probably the freeze/thaw bug that was SM> fixed after 6.4.1. SM> However, I've still seen strange crashes in STABLE when using +RTS -c. SM> We build stage 3 of the nightly build with +RTS -c every night, and SM> right now we aren't getting any crashes, but a few weeks ago we were. SM> When I looked into it, I couldn't get a deterministically repeatable SM> crash - every tiny change made the crash go away. i think that my problems is because of this bug, if it is far more frequent. at least i will be glad if ghc and my program will be no more crashed. one problem why i postpone downloading of current stable compiler is the http://hackage.haskell.org/trac/ghc/ticket/637 bug. can you please try to fix it? -- Best regards, Bulat mailto:bulatz@HotPOP.com