[ros-bugs] [Bug 4992] New: Opera 10.10 page fault when kdbg is set to catch first exception.

ReactOS.Bugzilla at reactos.org ReactOS.Bugzilla at reactos.org
Sat Dec 5 23:02:36 CET 2009


http://www.reactos.org/bugzilla/show_bug.cgi?id=4992

           Summary: Opera 10.10 page fault when kdbg is set to catch first
                    exception.
           Product: ReactOS
           Version: TRUNK
          Platform: VirtualBox
        OS/Version: Microsoft Windows Vista
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: Kernel
        AssignedTo: ros-bugs at reactos.org
        ReportedBy: olaf_siejka at o2.pl
         QAContact: ros-bugs at reactos.org


Happens on Vbox 3.1.0 with ReactOS 44420 when Opera 10.10 is started. You need
to [set condition * first always] in kdbg. Despite this exception occuring, app
continue to load, alas its window does not accept any interaction, nor imput.


fixme:(dll/win32/kernel32/file/backup.c:35) BackupRead is UNIMPLEMENTED!
fixme:(dll/win32/shell32/shelllink.c:461) (008CB2B0)->(L"C:\\Documents and
Settings\\Administrator.REACTOS\\Ostatnie\\Opera.lnk.lnk")
fixme:(dll/win32/shell32/shlexec.c:1541) flags ignored: 0x00000004
fixme:(dll/win32/shell32/shlexec.c:1541) flags ignored: 0x00010000
(lib/rtl/actctx.c:852) Unsupported yet language attribute (*)
(lib/rtl/actctx.c:1942) looking for name=Microsoft.Windows.Common-Controls
version=6.0.0.0 arch=*
(ntoskrnl/ps/query.c:1169) Unsupported or unimplemented: 22
Entered debugger on first-chance exception (Exception Code: 0xc0000005) (Page
Fault)
Memory at 0x0000000C could not be read: Page not present.
kdb:> bt
Eip:
<ntoskrnl.exe:d8d1c (lib/sdk/crt/mem/i386/memcpy_asm.s:53 (memcpy))>
Frames:
<ntoskrnl.exe:7f1de (ARM??::VIRTUAL:415 (MiDoPoolCopy at 28))>
<ntoskrnl.exe:7f2fe (ARM??::VIRTUAL:582 (MmCopyVirtualMemory at 28))>
<ntoskrnl.exe:7f601 (ARM??::VIRTUAL:735 (NtReadVirtualMemory at 20))>
<ntoskrnl.exe:be308 (ntoskrnl/ke/i386/trap.s:243 (KiFastCallEntry))>
<7c906d15>
Couldn't access memory at 0x005EF9FC!


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