[GHC] #5899: RTS crash w/ strange closure type 603975781 on OS X 10.8

[GHC]

#5899: RTS crash w/ strange closure type 603975781 on OS X 10.8
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  Reporter:  dylukes         |          Owner:                                            
      Type:  bug             |         Status:  closed                                    
  Priority:  high            |      Milestone:  7.4.2                                     
 Component:  Runtime System  |        Version:  7.4.1                                     
Resolution:  worksforme      |       Keywords:  rts, strange closure, internal error, os x
        Os:  MacOS X         |   Architecture:  x86_64 (amd64)                            
   Failure:  Runtime crash   |     Difficulty:  Unknown                                   
  Testcase:                  |      Blockedby:                                            
  Blocking:                  |        Related:                                            
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Comment(by chak):

 For what it is worth, I just validated the HEAD with GHC 7.4.1 on ML DP4
 with Xcode 4.5 DP.  Seems to be fine.

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Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/5899#comment:34>
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