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

[GHC]

#7636: threadStackUnderflow: not enough space for return values
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    Reporter:  mojojojo        |       Owner:  simonmar    
        Type:  bug             |      Status:  new         
    Priority:  high            |   Milestone:  7.6.2       
   Component:  Compiler        |     Version:  7.6.2       
    Keywords:                  |          Os:  MacOS X     
Architecture:  x86_64 (amd64)  |     Failure:  None/Unknown
  Difficulty:  Unknown         |    Testcase:              
   Blockedby:                  |    Blocking:              
     Related:                  |  
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Comment(by marlowsd@…):

 commit 2f7044dee40ba6eadc1877ec49c30e1695d63fe4
 {{{
 Author: Simon Marlow <marlowsd at gmail.com>
 Date:   Thu Feb 7 09:55:20 2013 +0000

     Tidy up tso->stackobj before calling threadStackUnderflow (#7636)

     Fixes the following crash:

       internal error: threadStackUnderflow: not enough space for return
 values

     when using STM.

  rts/Schedule.c |    1 +
  1 files changed, 1 insertions(+), 0 deletions(-)
 }}}

-- 
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/7636#comment:13>
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