[GHC] #13359: GHCi crash in a standard Windows console (cmd.exe) after Control-c

GHC ghc-devs at haskell.org
Wed Mar 1 14:15:48 UTC 2017


#13359: GHCi crash in a standard Windows console (cmd.exe) after Control-c
------------------------------+-------------------------------
           Reporter:  vanto   |             Owner:  (none)
               Type:  bug     |            Status:  new
           Priority:  normal  |         Milestone:
          Component:  GHCi    |           Version:  8.0.2
           Keywords:          |  Operating System:  Windows
       Architecture:  x86     |   Type of failure:  GHCi crash
          Test Case:          |        Blocked By:
           Blocking:          |   Related Tickets:
Differential Rev(s):          |         Wiki Page:
------------------------------+-------------------------------
 When you press and hold Ctrl-c, after a few seconds, sometimes > 60 sec,
 GHCi crash and we can read a message on the screen (of the console) who
 says:
 {{{
 ghc.exe : failed to create OS thread
 }}}
 On the task manager we can read:

 {{{
 ghc memory : 36920K
 }}}
 initially, then the memory grows about
 {{{
 ghc memory : 43480K
 }}}
 and stay until the crash. I repeated it several times. With Linux if you
 repeat this, GHCi do not crash. Idem with only the Windows console. Hope
 this help!

--
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/13359>
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