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From: "rmoseley at redhat dot com" <sourceware-bugzilla@sourceware.org>
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Subject: [Bug general/6591] frysk.bindir.TestFstep due to disassembler errors
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------- Additional Comments From rmoseley at redhat dot com  2008-06-13 18:15 -------
Hmmmm, I think I am seeing the same thing when both the GUI and the command
line.  From the Gui when I try to open a core file I get this:

java.lang.NullPointerException
   at lib.dwfl.Disassembler.disassembleInstructions(Disassembler.java:61)
   at frysk.gui.srcwin.SourceBuffer.disassembleFrame(SourceBuffer.java:856)
   at frysk.gui.srcwin.SourceWindow.populateStackBrowser(SourceWindow.java:652)
   at frysk.gui.srcwin.SourceWindow.finishSourceWin(SourceWindow.java:550)
   at frysk.gui.srcwin.SourceWindow.<init>(SourceWindow.java:472)
   at
frysk.gui.srcwin.SourceWindowFactory.createSourceWindow(SourceWindowFactory.java:135)
   at
frysk.gui.srcwin.SourceWindowFactory.attachToCore(SourceWindowFactory.java:151)
   at frysk.gui.srcwin.SourceWindow.examineCoreFile(SourceWindow.java:1645)
   at frysk.gui.srcwin.SourceWindow.access$31(SourceWindow.java:1644)
   at frysk.gui.srcwin.SourceWindow$4.actionEvent(SourceWindow.java:1041)
   at org.gnu.gtk.Action.fireActionEvent(libgtkjava-2.8.so)
   at org.gnu.gtk.Action.handleActivate(libgtkjava-2.8.so)
   at org.gnu.gtk.Gtk.gtk_main(libgtkjava-2.8.so)
   at frysk.gui.Gui.gui(Gui.java:231)
   at frysk.gui.FryskGui.main(FryskGui.java:58)


and from the commandline I get:

 ./fhpd
(fhpd) load bash
[0.0] Loaded executable file: /bin/bash
(fhpd) info debuginfo
/bin/bash /usr/lib/debug/bin/bash.debug

(fhpd) disassemble
[0.0]
Dump of assembler code for function: [unknown]
Internal Error: java.lang.NullPointerException
   at lib.dwfl.Disassembler.disassembleInstructions(Disassembler.java:61)
   at lib.dwfl.Disassembler.disassembleInstructionsStartEnd(Disassembler.java:70)
   at frysk.hpd.DisassembleCommand.interpret(DisassembleCommand.java:163)
   at frysk.hpd.ParameterizedCommand.interpret(ParameterizedCommand.java:147)
   at frysk.hpd.MultiLevelCommand.interpret(MultiLevelCommand.java:144)
   at frysk.hpd.CLI.execCommand(CLI.java:289)
   at frysk.bindir.fhpd$CommandLine.run(fhpd.java:150)


-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|frysk.bindir.TestFstep due  |frysk.bindir.TestFstep due
                   |to disassembler errors      |to disassembler errors


http://sourceware.org/bugzilla/show_bug.cgi?id=6591

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