[GHC] #16057: GHC 8.6.3 byte-code interpreter segfaults on any object.

GHC ghc-devs at haskell.org
Sun Dec 23 19:07:12 UTC 2018


#16057: GHC 8.6.3 byte-code interpreter segfaults on any object.
-------------------------------------+-------------------------------------
        Reporter:  gizmo.mk0         |                Owner:  (none)
            Type:  bug               |               Status:  new
        Priority:  highest           |            Milestone:
       Component:  Runtime System    |              Version:  8.6.3
      Resolution:                    |             Keywords:
Operating System:  Windows           |         Architecture:
 Type of failure:  Compile-time      |  Unknown/Multiple
  crash or panic                     |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:  #16071 #13617     |  Differential Rev(s):
       Wiki Page:                    |
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Comment (by Phyx-):

 Replying to [comment:13 awson]:
 > Hi, Tamar, which command-line options should I use to get such an output
 > > {{{
 > > bcoSize = 3
 > > Sp = 00000000061f0be0   pc = 0    PUSH_G   000000000d8801b4
 > > Sp = 00000000061f0bd8   pc = 2    ENTER
 > >
 > > ---------------------------------------------------------------
 > > Evaluating: Object 000000000d8801b0 =
 > > }}}
 > ?

 Hi Awson,

 with a debug rts linked `+RTS -Di`.

-- 
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/16057#comment:14>
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