#8236: Assertion failure of MarkWeak -------------------------------------+------------------------------------ Reporter: kazu-yamamoto | Owner: Type: bug | Status: new Priority: high | Milestone: 7.8.1 Component: Runtime System | Version: 7.7 Resolution: | Keywords: Operating System: Unknown/Multiple | Architecture: Unknown/Multiple Type of failure: Runtime crash | Difficulty: Unknown Test Case: | Blocked By: Blocking: | Related Tickets: -------------------------------------+------------------------------------ Comment (by akio): I attached a file that I think reproduces this problem. If I compile it like {{{ ghc-stage1 weak-assertion.hs -threaded -O2 }}} and run it, it doesn't terminate (but it should). If I add {{{-threaded}}}, it shows the same assertion failure as the original problem: {{{ (GHC version 7.7.20130906 for x86_64_unknown_linux) Please report this as a GHC bug: http://www.haskell.org/ghc/reportabug }}} -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/8236#comment:2 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler