[GHC] #15063: T3001-2 fails on i386 Linux

[GHC]

#15063: T3001-2 fails on i386 Linux
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        Reporter:  bgamari           |                Owner:  (none)
            Type:  bug               |               Status:  patch
        Priority:  high              |            Milestone:  8.6.1
       Component:  Profiling         |              Version:  8.2.2
      Resolution:                    |             Keywords:  ci-breakage
Operating System:  Unknown/Multiple  |         Architecture:
                                     |  Unknown/Multiple
 Type of failure:  None/Unknown      |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:  #15087, #15165,   |  Differential Rev(s):  Phab:D4928
  #7836                              |
       Wiki Page:                    |
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Changes (by osa1):

 * status:  new => patch
 * differential:   => Phab:D4928


Comment:

 > Closure type 7 is CONSTR_NOCAF, which is indeed invalid. Tracking this
 down will take some debugging.

 Why do you think CONSTR_NOCAF is invalid here? We allocate CONSTR_NOCAFs
 in heap and we need to handle this in `processHeapClosureForDead`. I
 submitted a patch for this with more explanation.

-- 
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/15063#comment:7>
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