[GHC] #9045: threads006: internal error: scavenge_stack: weird activation record found on stack: 415597384

[GHC]

#9045: threads006: internal error: scavenge_stack: weird activation record found
on stack: 415597384
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        Reporter:  simonmar          |            Owner:  simonmar
            Type:  bug               |           Status:  closed
        Priority:  highest           |        Milestone:  7.8.3
       Component:  Runtime System    |          Version:  7.8.2
      Resolution:  fixed             |         Keywords:
Operating System:  Unknown/Multiple  |     Architecture:  Unknown/Multiple
 Type of failure:  Runtime crash     |       Difficulty:  Unknown
       Test Case:                    |       Blocked By:
        Blocking:                    |  Related Tickets:  #8866
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Comment (by edsko):

 For what it's worth, I discovered another fairly minimal example where
 this happens. It may or may not be useful, mentioning it here just in
 case. See the Postscript of http://www.well-typed.com/blog/94/.

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/9045#comment:5>
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