[GHC] #954: internal error: scavenge_mark_stack: unimplemented/strange closure type 28 @ 0xaffe7500

[GHC]

#954: internal error: scavenge_mark_stack: unimplemented/strange closure type 28
@ 0xaffe7500
-------------------------+--------------------------------------------------
    Reporter:  guest     |       Owner:       
        Type:  bug       |      Status:  new  
    Priority:  normal    |   Milestone:       
   Component:  Compiler  |     Version:  6.6  
    Severity:  normal    |    Keywords:       
  Difficulty:  Unknown   |    Testcase:       
Architecture:  x86       |          Os:  Linux
-------------------------+--------------------------------------------------
Program work correctly if it was compiled by GHC 6.4.1.
 If program was compiled by GHC 6.6, some time it print this error.

 ghc -v:
 Glasgow Haskell Compiler, Version 6.6, for Haskell 98, compiled by GHC
 version 6.6
 Using package config file: /usr/lib/ghc-6.6/package.conf
 wired-in package base mapped to base-2.0
 wired-in package rts mapped to rts-1.0
 wired-in package haskell98 mapped to haskell98-1.0
 wired-in package template-haskell mapped to template-haskell-2.0
 Hsc static flags: -static

 gcc -v:
 Configured with: ./configure --prefix=/usr --enable-
 languages=c,c++,objc,java,treelang,f77 : (reconfigured) ./configure
 --prefix=/usr --enable-languages=c,c++,objc,java,treelang : (reconfigured)
 ./configure --prefix=/usr --enable-
 languages=c,ada,c++,fortran,java,objc,obj-c++,treelang : (reconfigured)
 ./configure --prefix=/usr --enable-
 languages=c,ada,c++,fortran,java,objc,treelang : (reconfigured)
 ./configure --prefix=/usr --enable-
 languages=c,ada,c++,f77,java,objc,treelang
 Thread model: posix
 gcc version 3.4.6

-- 
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/954>
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