[GHC] #7076: Crash with eager blackholing

[GHC]

#7076: Crash with eager blackholing
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    Reporter:  SimonMeier         |       Owner:                  
        Type:  bug                |      Status:  infoneeded      
    Priority:  normal             |   Milestone:                  
   Component:  Runtime System     |     Version:  7.4.2           
    Keywords:  eager blackholing  |          Os:  Unknown/Multiple
Architecture:  x86_64 (amd64)     |     Failure:  Runtime crash   
  Difficulty:  Unknown            |    Testcase:                  
   Blockedby:                     |    Blocking:                  
     Related:  #6146              |  
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Comment(by SimonMeier):

 It seems likely that it is the same as #6146. The segfaults happened at
 exactly the sam place for 7.4.1 and 7.4.2. I'll see whether I can build
 HEAD to test that the fix of #6146 works in my case.

-- 
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/7076#comment:2>
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