[GHC] #10080: Recusive IO actions crash with segmentation fault

[GHC]

#10080: Recusive IO actions crash with segmentation fault
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        Reporter:  nakal             |                   Owner:
            Type:  bug               |                  Status:  new
        Priority:  normal            |               Milestone:
       Component:  Compiler          |                 Version:  7.8.3
      Resolution:                    |                Keywords:
Operating System:  FreeBSD           |            Architecture:  x86_64
 Type of failure:  Runtime crash     |  (amd64)
      Blocked By:                    |               Test Case:
 Related Tickets:                    |                Blocking:
                                     |  Differential Revisions:
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Comment (by pgj):

 All right, here is a more detailed backtrace, just for the record:

 {{{
 #0  0x00000000004801d7 in generic_handler ()
 #1  0x00000008014810d6 in handle_signal (actp=0x7fffffffa418, sig=2,
 info=0x10006, ucp=0x7fffffffa480) at
 /usr/src/lib/libthr/thread/thr_sig.c:238
 #2  0x0000000801480ad5 in thr_sighandler (sig=2, info=0x10006,
 _ucp=0x7fffffffa480) at /usr/src/lib/libthr/thread/thr_sig.c:183
 #3  <signal handler called>
 #4  select () at select.S:3
 #5  0x000000080147ce95 in __select (numfds=2, readfds=0x7fffffffa930,
 writefds=0x7fffffffa9b0, exceptfds=0x0, timeout=0x7fffffffa920)
     at /usr/src/lib/libthr/thread/thr_syscalls.c:561
 #6  0x00000000004534f3 in fdReady ()
 #7  0x0000000000458e54 in base_GHCziIOziFD_zdwa3_info ()
 #8  0x0000000000000000 in ?? ()
 }}}

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/10080#comment:5>
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