[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
-----------------------------------------------------------+----------------
    Reporter:  dylukes                                     |       Owner:               
        Type:  bug                                         |      Status:  new          
    Priority:  high                                        |   Milestone:  7.4.2        
   Component:  Runtime System                              |     Version:  7.4.1        
    Keywords:  rts, strange closure, internal error, os x  |          Os:  MacOS X      
Architecture:  x86_64 (amd64)                              |     Failure:  Runtime crash
  Difficulty:  Unknown                                     |    Testcase:               
   Blockedby:                                              |    Blocking:               
     Related:                                              |  
-----------------------------------------------------------+----------------
Changes (by simonmar):

  * priority:  highest => high


Comment:

 Current status on this: we're not treating it as a blocking issue for
 7.4.2, as 10.8 is not released yet and we expect to have time for another
 GHC release before it is.

 We are currently blocked on a diagnosis.  That means either someone
 diagnosing it for us, or either Ian or me installing 10.8 on our
 respective Macs.  Can this be done non-destructively?

-- 
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/5899#comment:13>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler