[GHC] #4245: ghci panic: thread blocked indefinitely in an MVar operation

[GHC]

#4245: ghci panic: thread blocked indefinitely in an MVar operation
-------------------------------+----------------------------------
        Reporter:  pturnbull   |            Owner:  tibbe
            Type:  bug         |           Status:  new
        Priority:  high        |        Milestone:  7.6.2
       Component:  GHCi        |          Version:  6.12.3
      Resolution:              |         Keywords:  MVar
Operating System:  MacOS X     |     Architecture:  x86_64 (amd64)
 Type of failure:  GHCi crash  |       Difficulty:  Unknown
       Test Case:              |       Blocked By:
        Blocking:              |  Related Tickets:
-------------------------------+----------------------------------

Comment (by simonmar):

 Also reported as #7698

-- 
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/4245#comment:30>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler