#12383: ghc: internal error: TSO object entered -------------------------------------+------------------------------------- Reporter: aufheben | Owner: Type: bug | Status: new Priority: normal | Milestone: Component: Compiler | Version: 7.10.3 Keywords: | Operating System: Linux Architecture: x86_64 | Type of failure: Compile-time (amd64) | crash Test Case: | Blocked By: Blocking: | Related Tickets: Differential Rev(s): | Wiki Page: -------------------------------------+------------------------------------- I just ran into this build failure for the first time: {{{ ghc: internal error: TSO object entered! (GHC version 7.10.3 for x86_64_unknown_linux) Please report this as a GHC bug: http://www.haskell.org/ghc/reportabug }}} I'm not sure how to reproduce this bug or obtain more debugging information but this is how it happened: I was working with Yesod and trying to edit a .hamlet template file. When the file was saved Yesod tried to recompile the project and the build failed with that output. -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/12383 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler