[ros-bugs] [Bug 1270] New: Crash in CoordDPtoLP

[ReactOS.Bugzilla at reactos.org]

http://www.reactos.org/bugzilla/show_bug.cgi?id=1270

           Summary: Crash in CoordDPtoLP
           Product: ReactOS
           Version: TRUNK
          Platform: QEmu
        OS/Version: ReactOS
            Status: NEW
          Severity: critical
          Priority: P3
         Component: Win32
        AssignedTo: ros-bugs at reactos.org
        ReportedBy: waxdragon at gmail.com
         QAContact: ros-bugs at reactos.org


(./ntoskrnl/mm/mm.c:275) Page fault at high IRQL was 2, address 302fef6
Entered debugger on last-chance exception number 14 (Page Fault)
Memory at 0x0302fef6 could not be written: Page not present.
kdb:> bt
Eip:
<ntoskrnl.exe:85d41 (lib/string/i386/memset_asm.s:31 (memset))>
Frames:
<ntoskrnl.exe:63abb (ntoskrnl/ke/i386/fpu.c:0 ())>
<ntoskrnl.exe:6336b (ntoskrnl/ke/i386/exp.c:561 (KiTrapHandler))>
<ntoskrnl.exe:65411 (ntoskrnl/ke/i386/trap.s:151 (KiTrapProlog2))>
<win32k.sys:702cb (./subsys/win32k/objects/coord.c:122 (CoordDPtoLP))>
<win32k.sys:78980 (./subsys/win32k/objects/cliprgn.c:198 (IntGdiGetClipBox))>
<win32k.sys:55750 (./subsys/win32k/ntuser/desktop.c:0 ())>
<ntoskrnl.exe:64dac (ntoskrnl/ke/i386/syscall.S:372 (KiSystemService))>
<explorer.exe:146d (subsys/system/explorer/desktop/desktop.cpp:301
(_ZN16BackgroundWindow16DrawDesktopBkgndEP5HDC__))>
<explorer.exe:14ba (subsys/system/explorer/desktop/desktop.cpp:272
(_ZN16BackgroundWindow7WndProcEjjl))>
<explorer.exe:6a99c (subsys/system/explorer/utility/window.cpp:0 ())>
<user32.dll:3122c (lib/user32/windows/message.c:962 (IntCallWindowProcW))>
<user32.dll:31d55 (lib/user32/windows/message.c:1866
(User32CallWindowProcFromKernel))>
<ntdll.dll:7a2b (lib/ntdll/main/i386/dispatch.S:105 (KiUserCallbackDispatcher))>
<comctl32.dll:1c1e5 (lib/comctl32/listview.c:9478 (LISTVIEW_WindowProc))>
<user32.dll:3122c (lib/user32/windows/message.c:962 (IntCallWindowProcW))>
<user32.dll:31360 (lib/user32/windows/message.c:1055 (CallWindowProcW))>
<explorer.exe:68a2e (subsys/system/explorer/utility/window.cpp:344
(_ZN16SubclassedWindow7WndProcEjjl))>
<explorer.exe:6a99c (subsys/system/explorer/utility/window.cpp:0 ())>
<user32.dll:3122c (lib/user32/windows/message.c:962 (IntCallWindowProcW))>
<user32.dll:3141b (lib/user32/windows/message.c:1097 (DispatchMessageW))>
<explorer.exe:6a203 (subsys/system/explorer/utility/window.cpp:631
(_ZN6Window11MessageLoopEv))>
<explorer.exe:7a11f (subsys/system/explorer/explorer.cpp:0 (explorer_main))>
<explorer.exe:7a60e (subsys/system/explorer/explorer.cpp:0 ())>
<explorer.exe:7ae95 (subsys/system/explorer/explorer.cpp:0 ())>
<explorer.exe:116a>
<explorer.exe:1038>
<KERNEL32.dll:1b03f (./lib/kernel32/process/create.c:0 ())>
<00000000>
kdb:>

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