[GHC] #13722: intermittent abort crash from make TEST=hs_try_putmvar003 WAY=threaded2

[GHC]

#13722: intermittent  abort crash from make TEST=hs_try_putmvar003 WAY=threaded2
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        Reporter:  George            |                Owner:  (none)
            Type:  bug               |               Status:  closed
        Priority:  normal            |            Milestone:
       Component:  Runtime System    |              Version:  8.2.1-rc2
      Resolution:  duplicate         |             Keywords:
Operating System:  Unknown/Multiple  |         Architecture:
                                     |  Unknown/Multiple
 Type of failure:  Runtime crash     |            Test Case:
      Blocked By:  13434             |             Blocking:
 Related Tickets:                    |  Differential Rev(s):
       Wiki Page:                    |
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Changes (by ezyang):

 * status:  new => closed
 * resolution:   => duplicate
 * blockedby:   => 13434


Comment:

 Pretty sure this is the same one as #13434. I can reproduce it on my
 machine and promised Simon I'd investigate but haven't had a chance yet.

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/13722#comment:3>
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