[Mono-bugs] [Bug 606468] New: Debugger throwing an exception

bugzilla_noreply at novell.com bugzilla_noreply at novell.com
Mon May 17 13:02:26 EDT 2010 

http://bugzilla.novell.com/show_bug.cgi?id=606468

http://bugzilla.novell.com/show_bug.cgi?id=606468#c0


           Summary: Debugger throwing an exception
    Classification: Mono
           Product: Mono: Debugger
           Version: 2.6.x
          Platform: i686
        OS/Version: Windows XP
            Status: NEW
          Severity: Critical
          Priority: P5 - None
         Component: backend
        AssignedTo: martin at novell.com
        ReportedBy: dean.geddes at primus.ca
         QAContact: mono-bugs at lists.ximian.com
          Found By: ---
           Blocker: ---


User-Agent:       Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1;
Trident/4.0; .NET CLR 2.0.50727; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729)

I cannot run my application on Windows XP SP3.

Running Mono 2.6.4 in debug mode
Loaded assembly: F:\Share\Mono.2010.04.26\PiPe Modules\pipe\bin\Debug\PiPe.exe
Loaded assembly: F:\Share\Mono.2010.04.26\PiPe
Modules\pipe\bin\Debug\System.Windows.Forms.dll
Loaded assembly: C:\Program
Files\Mono-2.6.4\lib\mono\gac\System\2.0.0.0__b77a5c561934e089\System.dll
[External]
Loaded assembly: C:\Program
Files\Mono-2.6.4\lib\mono\gac\System.Drawing\2.0.0.0__b03f5f7f11d50a3a\System.Drawing.dll
[External]
Loaded assembly: C:\Program
Files\Mono-2.6.4\lib\mono\gac\Accessibility\2.0.0.0__b03f5f7f11d50a3a\Accessibility.dll
[External]
Loaded assembly: F:\Share\Mono.2010.04.26\PiPe
Modules\pipe\bin\Debug\VengeoForms.dll
Loaded assembly: C:\Program
Files\Mono-2.6.4\lib\mono\gac\System.Xml\2.0.0.0__b77a5c561934e089\System.Xml.dll
[External]
Loaded assembly: F:\Share\Mono.2010.04.26\PiPe
Modules\pipe\bin\Debug\SoftwareKeyInformation.dll [External]
Loaded assembly: C:\Program
Files\Mono-2.6.4\lib\mono\gac\Mono.Posix\2.0.0.0__0738eb9f132ed756\Mono.Posix.dll
[External]
Loaded assembly: F:\Share\Mono.2010.04.26\PiPe
Modules\pipe\bin\Debug\PiPeControlLibrary.dll
Loaded assembly: F:\Share\Mono.2010.04.26\PiPe
Modules\pipe\bin\Debug\NetSpell.SpellChecker.dll [External]
Loaded assembly: C:\Program
Files\Mono-2.6.4\lib\mono\gac\I18N\2.0.0.0__0738eb9f132ed756\I18N.dll
[External]
Loaded assembly: C:\Program
Files\Mono-2.6.4\lib\mono\gac\I18N.West\2.0.0.0__0738eb9f132ed756\I18N.West.dll
[External]
Mono.Debugger.Soft.VMDisconnectedException: Exception of type
'Mono.Debugger.Soft.VMDisconnectedException' was thrown.
    at Mono.Debugger.Soft.Connection.SendReceive(CommandSet command_set, Int32
command, PacketWriter packet)
    at Mono.Debugger.Soft.Connection.Type_GetInfo(Int64 id)
    at Mono.Debugger.Soft.TypeMirror.GetInfo()
    at Mono.Debugger.Soft.TypeMirror.get_FullName()
    at MonoDevelop.Debugger.Soft.SoftDebuggerSession.HandleEvent(Event e,
Boolean dequeuing)
    at MonoDevelop.Debugger.Soft.SoftDebuggerSession.HandleEvent(Event e)
    at MonoDevelop.Debugger.Soft.SoftDebuggerSession.EventHandler()



Running Mono 2.6.4 without debug
Creating navigation bar
 Setting Catalogue for navBar old: null new: null
 Setting navigation bar section 
 Creating navigation bar
 Setting Catalogue for navBar old: null new: null
 Setting navigation bar section 
 Resource path = F:\Share\Mono.2010.04.26\PiPe
Modules\pipe\Resources\pipe_splash.jpg
 Resource path = F:\Share\Mono.2010.04.26\PiPe
Modules\pipe\Resources\Uploading.gif
 SidePanel - Constructor
 Resource path = F:\Share\Mono.2010.04.26\PiPe
Modules\pipe\Resources\Properties.bmp
 Pos 2 must be < text lengt 2
 ComboStyle index 0 sender System.Windows.Forms.ComboBox, Items.Count:129
 Pos 2 must be < text lengt 2
 ComboStyle index 0 sender System.Windows.Forms.ComboBox, Items.Count:129
 +public static void BackupRegistry(string path, string fName)
 -public void BackupRegistry(string path, string fName)
 PTreeView - WndProc, message = msg=0x81 (WM_NCCREATE) hwnd=0xd096c wparam=0x0
lparam=0x22af48 result=0x0
 PTreeView - WndProc, message = msg=0x83 (WM_NCCALCSIZE) hwnd=0xd096c
wparam=0x0 lparam=0x22af70 result=0x0
 PTreeView - WndProc, message = msg=0x1 (WM_CREATE) hwnd=0xd096c wparam=0x0
lparam=0x22af40 result=0x0
 PTreeView - WndProc, message = msg=0x5 (WM_SIZE) hwnd=0xd096c wparam=0x0
lparam=0x34000c9 result=0x0
 PTreeView - WndProc, message = msg=0x3 (WM_MOVE) hwnd=0xd096c wparam=0x0
lparam=0x10001 result=0x0
 PTreeView - WndProc, message = msg=0x18 (WM_SHOWWINDOW) hwnd=0xd096c
wparam=0x1 lparam=0x0 result=0x0
 PTreeView - WndProc, message = msg=0x18 (WM_SHOWWINDOW) hwnd=0xd096c
wparam=0x0 lparam=0x0 result=0x0
 PTreeView - WndProc, message = msg=0x46 (WM_WINDOWPOSCHANGING) hwnd=0xd096c
wparam=0x0 lparam=0x22b504 result=0x0
 PTreeView - WndProc, message = msg=0x22 (WM_CHILDACTIVATE) hwnd=0xd096c
wparam=0x0 lparam=0x0 result=0x0
 PTreeView - WndProc, message = msg=0x18 (WM_SHOWWINDOW) hwnd=0xd096c
wparam=0x1 lparam=0x0 result=0x0
 PTreeView - WndProc, message = msg=0x7c (WM_STYLECHANGING) hwnd=0xd096c
wparam=0xfffffff0 lparam=0x22b53c result=0x0
 PTreeView - WndProc, message = msg=0x7d (WM_STYLECHANGED) hwnd=0xd096c
wparam=0xfffffff0 lparam=0x22b53c result=0x0
 PTreeView - WndProc, message = msg=0x7c (WM_STYLECHANGING) hwnd=0xd096c
wparam=0xffffffec lparam=0x22b538 result=0x0
 PTreeView - WndProc, message = msg=0x7d (WM_STYLECHANGED) hwnd=0xd096c
wparam=0xffffffec lparam=0x22b538 result=0x0 
DisplayManager_Load 
Setting softKeyInfo 
writting key to the registry 
SidePanel - opentExplorerLeaf 
PTreeView - RemovePaintFromNodes 
PTreeView - PaintSelectedNodes 
PTreeView - WndProc, message = msg=0x85 (WM_NCPAINT) hwnd=0xd096c wparam=0x1
lparam=0x0 result=0x0 
PTreeView - WndProc, message = msg=0x14 (WM_ERASEBKGND) hwnd=0xd096c
wparam=0x83011c1b lparam=0x0 result=0x0 
PTreeView - WndProc, message = msg=0x281 (WM_IME_SETCONTEXT) hwnd=0xd096c
wparam=0x1 lparam=0xc000000f result=0x0 
PTreeView - WndProc, message = msg=0x7 (WM_SETFOCUS) hwnd=0xd096c
wparam=0xc0a48 lparam=0x0 result=0x0 
PTreeView - WndProc, message = msg=0x8 (WM_KILLFOCUS) hwnd=0xd096c
wparam=0xc0a48 lparam=0x0 result=0x0 
PTreeView - WndProc, message = msg=0x281 (WM_IME_SETCONTEXT) hwnd=0xd096c
wparam=0x0 lparam=0xc000000f result=0x0 
PTreeView - WndProc, message = msg=0x281 (WM_IME_SETCONTEXT) hwnd=0xd096c
wparam=0x1 lparam=0xc000000f result=0x0 
PTreeView - WndProc, message = msg=0x7 (WM_SETFOCUS) hwnd=0xd096c
wparam=0xc0a48 lparam=0x0 result=0x0 
PTreeView - WndProc, message = msg=0x8 (WM_KILLFOCUS) hwnd=0xd096c
wparam=0xc0a48 lparam=0x0 result=0x0 
PTreeView - WndProc, message = msg=0x281 (WM_IME_SETCONTEXT) hwnd=0xd096c
wparam=0x0 lparam=0xc000000f result=0x0 
PTreeView - WndProc, message = msg=0x281 (WM_IME_SETCONTEXT) hwnd=0xd096c
wparam=0x1 lparam=0xc000000f result=0x0 
PTreeView - WndProc, message = msg=0x7 (WM_SETFOCUS) hwnd=0xd096c
wparam=0xc0a48 lparam=0x0 result=0x0 
PTreeView - WndProc, message = msg=0x8 (WM_KILLFOCUS) hwnd=0xd096c
wparam=0xc0a48 lparam=0x0 result=0x0 
PTreeView - WndProc, message = msg=0x281 (WM_IME_SETCONTEXT) hwnd=0xd096c
wparam=0x0 lparam=0xc000000f result=0x0 
PTreeView - WndProc, message = msg=0x281 (WM_IME_SETCONTEXT) hwnd=0xd096c
wparam=0x1 lparam=0xc000000f result=0x0 
PTreeView - WndProc, message = msg=0x7 (WM_SETFOCUS) hwnd=0xd096c
wparam=0xc0a48 lparam=0x0 result=0x0 
PTreeView - WndProc, message = msg=0x8 (WM_KILLFOCUS) hwnd=0xd096c
wparam=0x60a0c lparam=0x0 result=0x0 
PTreeView - WndProc, message = msg=0x281 (WM_IME_SETCONTEXT) hwnd=0xd096c
wparam=0x0 lparam=0xc000000f result=0x0 
PTreeView - WndProc, message = msg=0x281 (WM_IME_SETCONTEXT) hwnd=0xd096c
wparam=0x1 lparam=0xc000000f result=0x0 
PTreeView - WndProc, message = msg=0x7 (WM_SETFOCUS) hwnd=0xd096c
wparam=0xc0a48 lparam=0x0 result=0x0 
PTreeView - WndProc, message = msg=0x8 (WM_KILLFOCUS) hwnd=0xd096c
wparam=0xc0a48 lparam=0x0 result=0x0 
PTreeView - WndProc, message = msg=0x281 (WM_IME_SETCONTEXT) hwnd=0xd096c
wparam=0x0 lparam=0xc000000f result=0x0 
PTreeView - WndProc, message = msg=0x281 (WM_IME_SETCONTEXT) hwnd=0xd096c
wparam=0x1 lparam=0xc000000f result=0x0 
PTreeView - WndProc, message = msg=0x7 (WM_SETFOCUS) hwnd=0xd096c
wparam=0xc0a48 lparam=0x0 result=0x0 
PTreeView - WndProc, message = msg=0x101 (WM_KEYUP) hwnd=0xd096c wparam=0xd
lparam=0xc11c0001 result=0x0 
PTreeView - WndProc, message = msg=0xf (WM_PAINT) hwnd=0xd096c wparam=0x0
lparam=0x0 result=0x0 
PTreeView - OnPaint 
SidePanel - toppanel_Paint 
System.InvalidOperationException: The operation is invalid [GDI+ status:
Win32Error] 
  at System.Drawing.GDIPlus.CheckStatus (Status status) [0x00229] in
C:\cygwin\tmp\monobuild\build\BUILD\mono-2.6.4\mcs\class\System.Drawing\System.Drawing\gdipFunctions.cs:255 
  at System.Drawing.Graphics.DrawImage (System.Drawing.Image image, Int32 x,
Int32 y, Int32 width, Int32 height) [0x00029] in
C:\cygwin\tmp\monobuild\build\BUILD\mono-2.6.4\mcs\class\System.Drawing\System.Drawing\Graphics.cs:796 
  at (wrapper remoting-invoke-with-check) System.Drawing.Graphics:DrawImage
(System.Drawing.Image,int,int,int,int) 
  at PiPe.SideLeaf.OnPaint (System.Windows.Forms.PaintEventArgs e) [0x00240] in
F:\Share\Mono.2010.04.26\PiPe Modules\VengeoForms\Forms\source\SideLeaf.cs:166  
  at System.Windows.Forms.Control.WmPaint (System.Windows.Forms.Message& m)
[0x0008a] in F:\Share\MWF\System.Windows.Forms\Control.cs:5558  
  at System.Windows.Forms.Control.WndProc (System.Windows.Forms.Message& m)
[0x0016b] in F:\Share\MWF\System.Windows.Forms\Control.cs:5316  
  at System.Windows.Forms.ScrollableControl.WndProc
(System.Windows.Forms.Message& m) [0x00000] in
F:\Share\MWF\System.Windows.Forms\ScrollableControl.cs:807  
  at System.Windows.Forms.ContainerControl.WndProc
(System.Windows.Forms.Message& m) [0x0003c] in
F:\Share\MWF\System.Windows.Forms\ContainerControl.cs:711  
  at System.Windows.Forms.UserControl.WndProc (System.Windows.Forms.Message& m)
[0x00036] in F:\Share\MWF\System.Windows.Forms\UserControl.cs:150  
  at System.Windows.Forms.Control+ControlWindowTarget.OnMessage
(System.Windows.Forms.Message& m) [0x00000] in
F:\Share\MWF\System.Windows.Forms\Control.cs:234  
  at System.Windows.Forms.Control+ControlNativeWindow.WndProc
(System.Windows.Forms.Message& m) [0x00000] in
F:\Share\MWF\System.Windows.Forms\Control.cs:215  
  at System.Windows.Forms.NativeWindow.WndProc (IntPtr hWnd, Msg msg, IntPtr
wParam, IntPtr lParam) [0x00085] in
F:\Share\MWF\System.Windows.Forms\NativeWindow.cs:242  
PTreeView - WndProc, message = msg=0x8 (WM_KILLFOCUS) hwnd=0xd096c wparam=0x0
lparam=0x0 result=0x0 
PTreeView - WndProc, message = msg=0x281 (WM_IME_SETCONTEXT) hwnd=0xd096c
wparam=0x0 lparam=0xc000000f result=0x0 
PTreeView - WndProc, message = msg=0x282 (WM_IME_NOTIFY) hwnd=0xd096c
wparam=0x1 lparam=0x0 result=0x0 
PTreeView - WndProc, message = msg=0x2 (WM_DESTROY) hwnd=0xd096c wparam=0x0
lparam=0x0 result=0x0


Mono 2.6.4 with a breakpoint at line 9455
Loaded assembly: F:\Share\Mono.2010.04.26\PiPe Modules\pipe\bin\Debug\PiPe.exe
Loaded assembly: F:\Share\Mono.2010.04.26\PiPe
Modules\pipe\bin\Debug\System.Windows.Forms.dll
Loaded assembly: C:\Program
Files\Mono-2.6.4\lib\mono\gac\System\2.0.0.0__b77a5c561934e089\System.dll
[External]
Loaded assembly: C:\Program
Files\Mono-2.6.4\lib\mono\gac\System.Drawing\2.0.0.0__b03f5f7f11d50a3a\System.Drawing.dll
[External]
Loaded assembly: C:\Program
Files\Mono-2.6.4\lib\mono\gac\Accessibility\2.0.0.0__b03f5f7f11d50a3a\Accessibility.dll
[External]
Loaded assembly: F:\Share\Mono.2010.04.26\PiPe
Modules\pipe\bin\Debug\VengeoForms.dll
Loaded assembly: C:\Program
Files\Mono-2.6.4\lib\mono\gac\System.Xml\2.0.0.0__b77a5c561934e089\System.Xml.dll
[External]
Resolved pending breakpoint at 'DisplayManager.cs:9455' to Void
PiPe.DisplayManager:Main ():6.
Loaded assembly: F:\Share\Mono.2010.04.26\PiPe
Modules\pipe\bin\Debug\SoftwareKeyInformation.dll [External]
Loaded assembly: F:\Share\Mono.2010.04.26\PiPe
Modules\pipe\bin\Debug\VengeoFileIO.dll
 Unhandled Exception: System.NullReferenceException: Object reference not set
to an instance of an object
   at PiPe.DisplayManager.Main (System.String[] args) [0x00006] in
F:\Share\Mono.2010.04.26\PiPe Modules\pipe\PiPe\source\DisplayManager.cs:9455  

Reproducible: Always

Steps to Reproduce:
1.attempt to run my app
2.
3.
Actual Results:  
app does not run.  Will not stop at breakpoints.

Expected Results:  
Stops at breakpoints

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