[GHC] #12419: Scheduling bug with forkOS + MVar

[GHC]

#12419: Scheduling bug with forkOS + MVar
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        Reporter:  luisgabriel       |                Owner:
            Type:  bug               |               Status:  merge
        Priority:  normal            |            Milestone:  8.0.2
       Component:  Runtime System    |              Version:  8.0.1
      Resolution:                    |             Keywords:  forkOS;
                                     |  scheduler
Operating System:  Linux             |         Architecture:  x86_64
                                     |  (amd64)
 Type of failure:  None/Unknown      |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:                    |  Differential Rev(s):  Phab:D2430
       Wiki Page:                    |
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Changes (by simonmar):

 * status:  new => merge


Comment:

 This also depends on
 https://phabricator.haskell.org/rGHC55f5aed756cd5d464942dddcb33e0bd19b05f2a4

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/12419#comment:7>
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