[GHC] #1887: internal error while running parallel program

[GHC]

#1887: internal error while running parallel program
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    Reporter:  mrd                   |        Owner:       
        Type:  bug                   |       Status:  new  
    Priority:  normal                |    Milestone:       
   Component:  Runtime System        |      Version:  6.9  
    Severity:  normal                |   Resolution:       
    Keywords:  sanity error threads  |     Testcase:       
Architecture:  x86_64 (amd64)        |           Os:  Linux
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Comment (by mrd):

 Latest GHC HEAD seems to have cut down on the occurrence of the error.  It
 still happens, just less often.  I don't see any reason why this might
 have happened, from the changelog.

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Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/1887#comment:1>
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