[GHC] #10282: Segfault when calling show on an Integer of a certain size

GHC ghc-devs at haskell.org
Fri Apr 10 05:56:58 UTC 2015


#10282: Segfault when calling show on an Integer of a certain size
-------------------------------+-------------------------------------------
        Reporter:  gelisam     |                   Owner:
            Type:  bug         |                  Status:  new
        Priority:  normal      |               Milestone:
       Component:  GHCi        |                 Version:  7.10.1
      Resolution:              |                Keywords:  integer-gmp
Operating System:  MacOS X     |            Architecture:  Unknown/Multiple
 Type of failure:  GHCi crash  |               Test Case:
      Blocked By:              |                Blocking:
 Related Tickets:              |  Differential Revisions:
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Changes (by hvr):

 * keywords:   => integer-gmp


Comment:

 I'm afraid this may require tracing C library calls on OSX in order to
 find out how this can even go wrong. I'm particularly surprised this
 happens on both 7.10 and 7.8 which have a rather completely different
 `integer-gmp` implementation.

--
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/10282#comment:1>
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