[Mono-bugs] [Bug 76920][Maj] New - SIGILL ExecutionEngineException on program with empty form

[bugzilla-daemon at bugzilla.ximian.com]

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Changed by sjoerd-ximian at linuxonly.nl.

http://bugzilla.ximian.com/show_bug.cgi?id=76920

--- shadow/76920	2005-12-05 15:14:04.000000000 -0500
+++ shadow/76920.tmp.28412	2005-12-05 15:14:04.000000000 -0500
@@ -0,0 +1,95 @@
+Bug#: 76920
+Product: Mono: Class Libraries
+Version: 1.1
+OS: 
+OS Details: Debian Testing
+Status: NEW   
+Resolution: 
+Severity: 
+Priority: Major
+Component: libgdiplus
+AssignedTo: jordi at ximian.com                            
+ReportedBy: sjoerd-ximian at linuxonly.nl               
+QAContact: mono-bugs at ximian.com
+TargetMilestone: ---
+URL: 
+Cc: 
+Summary: SIGILL ExecutionEngineException on program with empty form
+
+Description of Problem:
+When starting a program, it gives the following exception:
+System.ExecutionEngineException: SIGILL
+
+Program:
+----- start -----
+using System;
+using System.Drawing;
+using System.Windows.Forms;
+
+class BugTest:Form {
+	public static void Main() {
+	    BugTest b = new BugTest();
+	    Application.Run(b);
+	}
+
+
+}
+----- end -----
+
+Compiled using:
+gmcs -r:System.Windows.Forms -r:System.Drawing bug.cs
+
+Output:
+----- start -----
+Mono System.Windows.Forms Assembly [Revision: 51965; built: 2005/10/20 3:34:45]
+Keyboard: United States keyboard layout (phantom key version)
+Gtk colorscheme read
+
+Unhandled Exception: System.ExecutionEngineException: SIGILL
+in <0x00000> <unknown method>
+in (wrapper managed-to-native) System.Drawing.GDIPlus:GdipDrawImageRectI
+(intptr,intptr,int,int,int,int)
+in <0x0003d> System.Drawing.Graphics:DrawImage (System.Drawing.Image image,
+Int32 x, Int32 y, Int32 width, Int32 height)
+in (wrapper remoting-invoke-with-check) System.Drawing.Graphics:DrawImage
+(System.Drawing.Image,int,int,int,int)
+in <0x0003b> System.Drawing.Bitmap:.ctor (System.Drawing.Image original,
+Int32 width, Int32 height)
+in (wrapper remoting-invoke-with-check) System.Drawing.Bitmap:.ctor
+(System.Drawing.Image,int,int)
+in <0x003cf> System.Drawing.Icon:ToBitmap ()
+----- end -----
+
+GDB backtrace:
+----- start -----
+Program received signal SIGILL, Illegal instruction.
+[Switching to Thread -1210320672 (LWP 1867)]
+0xb718ba1e in _cairo_pixman_have_mmx () from /usr/lib/libgdiplus.so
+(gdb) bt
+#0  0xb718ba1e in _cairo_pixman_have_mmx () from /usr/lib/libgdiplus.so
+#1  0xb718bac6 in _cairo_pixman_compose_setup_mmx ()
+   from /usr/lib/libgdiplus.so
+#2  0xb7195c15 in _cairo_pixman_add_trapezoids () from /usr/lib/libgdiplus.so
+#3  0xb717683c in cairo_image_surface_get_height () from /usr/lib/libgdiplus.so
+#4  0xb717bb23 in cairo_surface_set_device_offset ()
+   from /usr/lib/libgdiplus.so
+#5  0xb717416a in cairo_font_options_get_hint_metrics ()
+   from /usr/lib/libgdiplus.so
+#6  0xb7174439 in cairo_font_options_get_hint_metrics ()
+   from /usr/lib/libgdiplus.so
+#7  0xb7174635 in cairo_font_options_get_hint_metrics ()
+   from /usr/lib/libgdiplus.so
+#8  0xb716dd3c in cairo_paint () from /usr/lib/libgdiplus.so
+#9  0xb7157077 in GdipDrawImageRect () from /usr/lib/libgdiplus.so
+#10 0xb7156f9c in GdipDrawImageRect () from /usr/lib/libgdiplus.so
+#11 0xb715714b in GdipDrawImageRectI () from /usr/lib/libgdiplus.so
+#12 0xb6a35d2a in ?? ()
+...
+#79 0x00000000 in ?? ()
+#80 0x080fd3f3 in mono_pthread_key_for_tls ()
+Previous frame inner to this frame (corrupt stack?)
+----- end -----
+
+Expected results: empty form
+Mono version: 1.1.10
+CPU: VIA Samuel 2