[GHC] #14538: forkprocess01 fails occassionally on with multiple ACQUIRE_LOCK panic

[GHC]

#14538: forkprocess01 fails occassionally on with multiple ACQUIRE_LOCK panic
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        Reporter:  bgamari           |                Owner:  (none)
            Type:  bug               |               Status:  merge
        Priority:  highest           |            Milestone:  8.4.2
       Component:  Runtime System    |              Version:  8.3
      Resolution:                    |             Keywords:
Operating System:  Unknown/Multiple  |         Architecture:
                                     |  Unknown/Multiple
 Type of failure:  Runtime crash     |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:  #1391, #9295,     |  Differential Rev(s):  Phab:D4460
  #9296, #14431                      |
       Wiki Page:                    |
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Changes (by bgamari):

 * status:  patch => merge
 * milestone:   => 8.4.2


Comment:

 Excellent sleuthing, osa1!

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/14538#comment:15>
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