#9722: ghcirun004 intermittently fails with ghc: ioManagerWakeup: write: Bad file descriptor -------------------------------------+------------------------------------- Reporter: ezyang | Owner: simonmar Type: bug | Status: patch Priority: high | Milestone: 7.10.1 Component: Runtime System | Version: 7.9 Resolution: | Keywords: Operating System: Unknown/Multiple | Architecture: Type of failure: Runtime crash | Unknown/Multiple Blocked By: | Test Case: ghcirun004 Related Tickets: | Blocking: | Differential Revisions: Phab:D714 -------------------------------------+------------------------------------- Comment (by AndreasVoellmy): I wasn't able to cause the problem with either T9722 with the arguments mentioned above or with the test with print002, etc. I tried with a fresh copy of ghc (version 7.11.20150307). I'll try to create it again with `sh validate --fast`. -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/9722#comment:19 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler