[GHC] #13433: Segmentation faults in profiled way

[GHC]

#13433: Segmentation faults in profiled way
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        Reporter:  bgamari           |                Owner:  simonmar
            Type:  bug               |               Status:  patch
        Priority:  highest           |            Milestone:  8.2.1
       Component:  Compiler          |              Version:  8.1
      Resolution:                    |             Keywords:
Operating System:  Unknown/Multiple  |         Architecture:
                                     |  Unknown/Multiple
 Type of failure:  None/Unknown      |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:                    |  Differential Rev(s):  Phab:D3386
       Wiki Page:                    |
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Comment (by Simon Marlow <marlowsd@…>):

 In [changeset:"074d13eb3b6489e8b2f555f61496761614a3e207/ghc"
 074d13eb/ghc]:
 {{{
 #!CommitTicketReference repository="ghc"
 revision="074d13eb3b6489e8b2f555f61496761614a3e207"
 Fix #13433

 Summary: See comments for details.

 Test Plan: validate

 Reviewers: mpickering, bgamari, austin, erikd

 Subscribers: rwbarton, thomie

 Differential Revision: https://phabricator.haskell.org/D3386
 }}}

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/13433#comment:18>
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