[Bug general/6721] fhpd crashes when running debugee

["tromey at redhat dot com" <sourceware-bugzilla at sourceware dot org>]

------- Additional Comments From tromey at redhat dot com  2008-07-04 14:48 -------
fhpd crashes when running a debugee.
My test case is :fhpd /path/to/cc1; then "run".

opsy. fhpd ~/gnu/Trunk/install/libexec/gcc/i686-pc-linux-gnu/4.4.0/cc1
[0.0] Loaded executable file:
/home/tromey/gnu/Trunk/install/libexec/gcc/i686-pc-linux-gnu/4.4.0/cc1
(fhpd) run
Exception in thread "main" inua.eio.BufferUnderflowException
   at inua.eio.ByteBuffer.get(fhpd)
   at frysk.stack.LibunwindAddressSpace.accessMem(fhpd)
   at lib.unwind.UnwindX86.step(fhpd)
   at lib.unwind.Cursor.step(fhpd)
   at lib.unwind.Cursor.unwind(fhpd)
   at frysk.stack.LibunwindFrame.unwind(fhpd)
   at frysk.stack.Frame.getOuter(fhpd)
   at frysk.debuginfo.DebugInfoFrame.unwind(fhpd)
   at frysk.stack.Frame.getOuter(fhpd)
   at frysk.debuginfo.DebugInfoFrame.getOuterDebugInfoFrame(fhpd)
   at frysk.debuginfo.DebugInfoStackFactory.createVirtualStackTrace(fhpd)
   at frysk.hpd.CLI$SteppingObserver.update(fhpd)
   at java.util.Observable.notifyObservers(libgcj.so.8rh)
   at frysk.stepping.SteppingEngine$SteppingObserver.updateExecuted(fhpd)
   at frysk.proc.live.LinuxPtraceProc$14.add(fhpd)
   at frysk.proc.live.LinuxPtraceTaskState$BlockedSignal.handleAddObservation(fhpd)
   at frysk.proc.live.LinuxPtraceTask.handleAddObservation(fhpd)
   at frysk.proc.live.TaskObservation.handleAdd(fhpd)
   at frysk.proc.live.LinuxPtraceProcState$3.handleAddObservation(fhpd)
   at frysk.proc.live.LinuxPtraceProc.handleAddObservation(fhpd)
   at frysk.proc.live.LinuxPtraceProc$14.execute(fhpd)
   at frysk.event.EventLoop.runEventLoop(fhpd)
   at frysk.event.EventLoop.run(fhpd)
   at frysk.bindir.fhpd.main(fhpd)


-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|fhpd crashes when running   |fhpd crashes when running
                   |                            |debugee


http://sourceware.org/bugzilla/show_bug.cgi?id=6721

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