[GHC] #14912: UnsafeReenter test fails with threaded1 and threaded2

[GHC]

#14912: UnsafeReenter test fails with threaded1 and threaded2
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        Reporter:  alpmestan       |                Owner:  (none)
            Type:  bug             |               Status:  new
        Priority:  normal          |            Milestone:
       Component:  Runtime System  |              Version:  8.5
      Resolution:                  |             Keywords:
Operating System:  Linux           |         Architecture:  x86_64 (amd64)
 Type of failure:  None/Unknown    |            Test Case:
      Blocked By:                  |             Blocking:
 Related Tickets:                  |  Differential Rev(s):
       Wiki Page:                  |
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Comment (by alpmestan):

 I'm now seeing it hang with the `profthreaded` way as well.

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/14912#comment:1>
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