[ros-bugs] [Bug 3308] New: Assertion 'pBrush->hbmPattern' failed

[ReactOS.Bugzilla at www.reactos.org]

http://www.reactos.org/bugzilla/show_bug.cgi?id=3308

           Summary: Assertion 'pBrush->hbmPattern' failed
           Product: ReactOS
           Version: TRUNK
          Platform: QEmu
        OS/Version: ReactOS
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: Win32
        AssignedTo: ros-bugs at reactos.org
        ReportedBy: grschneider at gmail.com
         QAContact: ros-bugs at reactos.org


Testcase: grab the downloader application and move it around. After moving it
10-15 times the assertion gets hit.

Logs:
[...]
(subsystems/win32/win32k/objects/gdiobj.c:747) Attempted to lock object 0x0 of
wrong type (Handle: 0x0, requested: 0x50000)
Assertion 'pBrush->hbmPattern' failed at
subsystems/win32/win32k/objects/brush.c line 44
Entered debugger on embedded INT3 at 0x0008:0x808ac682.

Eip:
<NTOSKRNL.EXE:ac683 (lib/rtl/i386/debug_asm.S:33 (DbgBreakPoint at 0))>
Frames:
<win32k.sys:84e49 (subsystems/win32/win32k/objects/brush.c:44
(BRUSH_Cleanup at 4))>
<win32k.sys:91bad (subsystems/win32/win32k/objects/gdiobj.c:525
(GDIOBJ_FreeObjByHandle at 8))>
<win32k.sys:91dff (subsystems/win32/win32k/objects/gdiobj.c:622
(@NtGdiDeleteObject at 4))>
<win32k.sys:8b488 (subsystems/win32/win32k/objects/dc.c:1060
(NtGdiDeleteObjectApp at 4))>
<NTOSKRNL.EXE:96f5a (ntoskrnl/ke/i386/trap.s:244 (KiFastCallEntry))>
<ntdll.dll:5dea>
<comctl32.dll:58d1e>
<comctl32.dll:59e7f>
<user32.dll:38ef3>
<user32.dll:39241>
<user32.dll:3951c>
<downloader.exe:10e8>


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