[GHC] #7636: threadStackUnderflow: not enough space for return values

[GHC]

#7636: threadStackUnderflow: not enough space for return values
-------------------------------+--------------------------------------------
    Reporter:  mojojojo        |       Owner:  simonmar    
        Type:  bug             |      Status:  new         
    Priority:  normal          |   Milestone:              
   Component:  Compiler        |     Version:  7.4.2       
    Keywords:                  |          Os:  MacOS X     
Architecture:  x86_64 (amd64)  |     Failure:  None/Unknown
  Difficulty:  Unknown         |    Testcase:              
   Blockedby:                  |    Blocking:              
     Related:                  |  
-------------------------------+--------------------------------------------
Changes (by igloo):

  * owner:  => simonmar
  * difficulty:  => Unknown


Comment:

 I don't know how feasible fixing this will be without a way to reproduce
 it.

 Are you able to test it with GHC 7.6.2, or better still, HEAD, please?

 Assigning to Simon, who I think is most familiar with this code.

-- 
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/7636#comment:4>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler