#7762: internal error: evacuate(static): strange closure type 4 --------------------------+------------------------------------------------- Reporter: rthiemann | Owner: Type: bug | Status: new Priority: normal | Component: Runtime System Version: 7.0.4 | Keywords: Os: Linux | Architecture: x86_64 (amd64) Failure: Runtime crash | Blockedby: Blocking: | Related: --------------------------+------------------------------------------------- Changes (by rthiemann): * status: infoneeded => new Comment: Ok, some further experiments with other ghc versions than 7.0.4: * Using ghc 6.8.3, there is no crash, but the computation is now running since 24 hours. * Using ghc 7.6.2, a segmentation fault occurs after having produced 31064352 bytes of output (after 6 minutes of computation) * Using ghc 7.6.2 and compiling with -O2, a segmentation fault occurs after having produced 53506464 bytes of output (after 4 minutes of computation) * Using ghc 7.7.20130310, a segmentation fault occurs after having produced 39176544 bytes of output (after 6 minutes of computation) * Using ghc 7.7.20130310 and compiling with -O2, the program finishes without any error after 8 minutes of computation with a peak memory usage of 40 GB, having produced 100773712 bytes of output. -- Ticket URL: http://hackage.haskell.org/trac/ghc/ticket/7762#comment:2 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler