Regression when installing drivers ("New Hardware Found" wizard) at 3rd stage

[Javier Agustìn Fernàndez Arroyo]

Hi all,
I have found a regression at 3rd stage, that prevents me to install my sound
card drivers anymore,
I have regtested it, and the range is 42150 - 42263
Unfortunately, there are no debug revisions between these 2 revs, so i cant
regtest anymore.
Since i was trying to install sound card drivers, i asked Janderwald about
it, and he has led me to the ML

This is the log im getting ( http://www.reactos.org/paste/index.php/5523/ ):

fixme:(dll/win32/setupapi/interface.c:307) Need to
InstallOneInterface({6994ad04-93ef-11d0-a3cc-00a0c9223196} L"FMSynth"
L"WDM_P16X.Interface.DMus" 0)
fixme:(dll/win32/setupapi/interface.c:307) Need to
InstallOneInterface({65e8773e-8f56-11d0-a3b9-00a0c9223196} L"FMSynth"
L"WDM_P16X.Interface.DMus" 0)
fixme:(dll/win32/setupapi/interface.c:307) Need to
InstallOneInterface({dff220f3-f70f-11d0-b917-00a0c9223196} L"FMSynth"
L"WDM_P16X.Interface.DMus" 0)
fixme:(dll/win32/setupapi/interface.c:307) Need to
InstallOneInterface({6994ad04-93ef-11d0-a3cc-00a0c9223196} L"Wave"
L"WDM_P16X.Interface.Wave" 0)
fixme:(dll/win32/setupapi/interface.c:307) Need to
InstallOneInterface({65e8773e-8f56-11d0-a3b9-00a0c9223196} L"Wave"
L"WDM_P16X.Interface.Wave" 0)
fixme:(dll/win32/setupapi/interface.c:307) Need to
InstallOneInterface({65e8773d-8f56-11d0-a3b9-00a0c9223196} L"Wave"
L"WDM_P16X.Interface.Wave" 0)
fixme:(dll/win32/setupapi/interface.c:307) Need to
InstallOneInterface({6994ad04-93ef-11d0-a3cc-00a0c9223196} L"Topology"
L"WDM_P16X.Interface.Topology" 0)
fixme:(dll/win32/setupapi/interface.c:307) Need to
InstallOneInterface({dda54a40-1e4c-11d1-a050-405705c10000} L"Topology"
L"WDM_P16X.Interface.Topology" 0)
fixme:(dll/win32/setupapi/interface.c:307) Need to
InstallOneInterface({6994ad04-93ef-11d0-a3cc-00a0c9223196} L"UART"
L"WDM_P16X.Interface.UART" 0)
fixme:(dll/win32/setupapi/interface.c:307) Need to
InstallOneInterface({65e8773e-8f56-11d0-a3b9-00a0c9223196} L"UART"
L"WDM_P16X.Interface.UART" 0)
fixme:(dll/win32/setupapi/interface.c:307) Need to
InstallOneInterface({65e8773d-8f56-11d0-a3b9-00a0c9223196} L"UART"
L"WDM_P16X.Interface.UART" 0)
err:(dll/win32/setupapi/queue.c:1659) copy error 2
L"C:\ReactOS\inf\sysaudio.sys" ->
L"C:\ReactOS\System32\sysaudio.sys"
err:(dll/win32/setupapi/queue.c:1659) copy error 2
L"C:\ReactOS\inf\wdmaud.sys" ->
L"C:\ReactOS\System32\wdmaud.sys"
err:(dll/win32/setupapi/queue.c:1659) copy error 2
L"C:\ReactOS\inf\portcls.sys" ->
L"C:\ReactOS\System32\portcls.sys"
err:(dll/win32/setupapi/queue.c:1659) copy error 2
L"C:\ReactOS\inf\drmk.sys" -> L"C:\ReactOS\System32\drmk.sys"
err:(dll/win32/setupapi/queue.c:1659) copy error 2
L"C:\ReactOS\inf\kmixer.sys" ->
L"C:\ReactOS\System32\kmixer.sys"
err:(dll/win32/setupapi/queue.c:1659) copy error 2
L"C:\ReactOS\inf\wdmaud.drv" ->
L"C:\ReactOS\System32\drivers\wdmaud.drv"
err:(dll/win32/setupapi/queue.c:1659) copy error 2
L"C:\ReactOS\inf\ksuser.dll" ->
L"C:\ReactOS\System32\drivers\ksuser.dll"
err:(dll/win32/shell32/shellpath.c:1454) Failed to create directory
L"%USERPROFILE%\Configuraci\00f3n local\Archivos temporales de
Internet".
err:(dll/win32/wininet/urlcache.c:554) Couldn't get path for default container 0
err:(dll/win32/shell32/shellpath.c:1454) Failed to create directory
L"%USERPROFILE%\Configuraci\00f3n local\Historial".
err:(dll/win32/wininet/urlcache.c:554) Couldn't get path for default container 1
err:(dll/win32/shell32/shellpath.c:1454) Failed to create directory
L"%USERPROFILE%\Cookies".
err:(dll/win32/wininet/urlcache.c:554) Couldn't get path for default container 2
fixme:(dll/win32/setupapi/stubs.c:200) Stub 00638920 0132FF40 1 0132FF0C
(drivers/wdm/audio/backpln/portcls/adapter.c:48) PcInitializeAdapterDriver
(drivers/wdm/audio/backpln/portcls/adapter.c:52) Setting IRP handlers
(drivers/wdm/audio/backpln/portcls/adapter.c:98) PcAddAdapterDevice called
(drivers/wdm/audio/backpln/portcls/irp.c:142) unhandled function 15
(drivers/wdm/audio/backpln/portcls/irp.c:142) unhandled function 15
(drivers/wdm/audio/backpln/portcls/irp.c:142) unhandled function 15
(drivers/wdm/audio/backpln/portcls/irp.c:142) unhandled function 15
(drivers/wdm/audio/backpln/portcls/irp.c:142) unhandled function 15
Assertion 'PointerPte != NULL' failed at ARM³::SYSPTE line 177
Entered debugger on embedded INT3 at 0x0008:0x808c06f6.
kdb:> bt
Eip:
<NTOSKRNL.EXE:c06f7 (lib/rtl/i386/debug_asm.S:33 (DbgBreakPoint@0))>
Frames:
<NTOSKRNL.EXE:79d20 (ARM³::SYSPTE:177 (MiReserveSystemPtes@8))>
<NTOSKRNL.EXE:793dd (ARM³::POOL:270 (MiAllocatePoolPages@8))>
<NTOSKRNL.EXE:7666d (ARM³::EXPOOL:118 (ExAllocateArmPoolWithTag@12))>
<NTOSKRNL.EXE:8403c (ntoskrnl/mm/pool.c:87 (EiAllocatePool@16))>
<NTOSKRNL.EXE:8415d (ntoskrnl/mm/pool.c:166 (ExAllocatePoolWithTag@12))>
FM801A.sys:6f4d
FM801A.sys:bfb9
<NTOSKRNL.EXE:8415d (ntoskrnl/mm/pool.c:166 (ExAllocatePoolWithTag@12))>
<portcls.sys:997c (drivers/wdm/audio/backpln/portcls/pool.c:18 (AllocateItem))>
<portcls.sys:da36 (drivers/wdm/audio/backpln/portcls/registry.c:371
(PcNewRegistryKey@36))>
FM801A.sys:e6ba
FM801A.sys:909
<portcls.sys:4c65 (drivers/wdm/audio/backpln/portcls/irp.c:97 (PortClsPnp@8))>
<portcls.sys:4d31 (drivers/wdm/audio/backpln/portcls/irp.c:268
(PcDispatchIrp@8))>
FM801A.sys:656f
FM801A.sys:63bb
<NTOSKRNL.EXE:5a90a (ntoskrnl/io/pnpmgr/pnpmgr.c:534 (IopInitiatePnpIrp))>
<NTOSKRNL.EXE:5a3c3 (ntoskrnl/include/internal/ke_x.h:98 (IopStartDevice))>
<NTOSKRNL.EXE:5bd75 (ntoskrnl/io/pnpmgr/pnpmgr.c:2055
(IopActionInitChildServices))>
<NTOSKRNL.EXE:59e31 (ntoskrnl/io/pnpmgr/plugplay.c:577 (IopResetDevice))>
<NTOSKRNL.EXE:5a0cc (ntoskrnl/io/pnpmgr/plugplay.c:837
(NtPlugPlayControl@12))>--- Press q to abort, any other key to
continue ---

<NTOSKRNL.EXE:b8cf0 (ntoskrnl/ke/i386/trap.s:244 (KiFastCallEntry))>
ntdll.dll:658d
umpnpmgr.exe:9614
rpcrt4.dll:1c0b3
rpcrt4.dll:1c479
rpcrt4.dll:1c54b
kernel32.dll:27b4f
ntdll.dll:179f2
ntdll.dll:181e6
<00000000>
kdb:>

[Javier Agustìn Fernàndez Arroyo]

Hi again,
i have been regtesting this without results.. all previous revisions work
fine...

Then i wondered "could it be a bug that is exposed only in -dbg revs?"
Sounds odd, but when i tested both 42263-rel and -dbg, i found that its
true!

any idea?

On Mon, Aug 3, 2009 at 10:14 PM, Javier Agustìn Fernàndez Arroyo <
[e-mail]> wrote:
> Hi all,
> I have found a regression at 3rd stage, that prevents me to install my
> sound card drivers anymore,
> I have regtested it, and the range is 42150 - 42263
> Unfortunately, there are no debug revisions between these 2 revs, so i cant
> regtest anymore.
> Since i was trying to install sound card drivers, i asked Janderwald about
> it, and he has led me to the ML
>
> This is the log im getting ( http://www.reactos.org/paste/index.php/5523/):
>
> fixme:(dll/win32/setupapi/interface.c:307) Need to InstallOneInterface({6994ad04-93ef-11d0-a3cc-00a0c9223196} L"FMSynth" L"WDM_P16X.Interface.DMus" 0)
> fixme:(dll/win32/setupapi/interface.c:307) Need to InstallOneInterface({65e8773e-8f56-11d0-a3b9-00a0c9223196} L"FMSynth" L"WDM_P16X.Interface.DMus" 0)
>
> fixme:(dll/win32/setupapi/interface.c:307) Need to InstallOneInterface({dff220f3-f70f-11d0-b917-00a0c9223196} L"FMSynth" L"WDM_P16X.Interface.DMus" 0)
> fixme:(dll/win32/setupapi/interface.c:307) Need to InstallOneInterface({6994ad04-93ef-11d0-a3cc-00a0c9223196} L"Wave" L"WDM_P16X.Interface.Wave" 0)
>
> fixme:(dll/win32/setupapi/interface.c:307) Need to InstallOneInterface({65e8773e-8f56-11d0-a3b9-00a0c9223196} L"Wave" L"WDM_P16X.Interface.Wave" 0)
> fixme:(dll/win32/setupapi/interface.c:307) Need to InstallOneInterface({65e8773d-8f56-11d0-a3b9-00a0c9223196} L"Wave" L"WDM_P16X.Interface.Wave" 0)
>
> fixme:(dll/win32/setupapi/interface.c:307) Need to InstallOneInterface({6994ad04-93ef-11d0-a3cc-00a0c9223196} L"Topology" L"WDM_P16X.Interface.Topology" 0)
> fixme:(dll/win32/setupapi/interface.c:307) Need to InstallOneInterface({dda54a40-1e4c-11d1-a050-405705c10000} L"Topology" L"WDM_P16X.Interface.Topology" 0)
>
> fixme:(dll/win32/setupapi/interface.c:307) Need to InstallOneInterface({6994ad04-93ef-11d0-a3cc-00a0c9223196} L"UART" L"WDM_P16X.Interface.UART" 0)
> fixme:(dll/win32/setupapi/interface.c:307) Need to InstallOneInterface({65e8773e-8f56-11d0-a3b9-00a0c9223196} L"UART" L"WDM_P16X.Interface.UART" 0)
>
> fixme:(dll/win32/setupapi/interface.c:307) Need to InstallOneInterface({65e8773d-8f56-11d0-a3b9-00a0c9223196} L"UART" L"WDM_P16X.Interface.UART" 0)
> err:(dll/win32/setupapi/queue.c:1659) copy error 2 L"C:\ReactOS\inf\sysaudio.sys" -> L"C:\ReactOS\System32\sysaudio.sys"
>
> err:(dll/win32/setupapi/queue.c:1659) copy error 2 L"C:\ReactOS\inf\wdmaud.sys" -> L"C:\ReactOS\System32\wdmaud.sys"
> err:(dll/win32/setupapi/queue.c:1659) copy error 2 L"C:\ReactOS\inf\portcls.sys" -> L"C:\ReactOS\System32\portcls.sys"
>
> err:(dll/win32/setupapi/queue.c:1659) copy error 2 L"C:\ReactOS\inf\drmk.sys" -> L"C:\ReactOS\System32\drmk.sys"
> err:(dll/win32/setupapi/queue.c:1659) copy error 2 L"C:\ReactOS\inf\kmixer.sys" -> L"C:\ReactOS\System32\kmixer.sys"
>
> err:(dll/win32/setupapi/queue.c:1659) copy error 2 L"C:\ReactOS\inf\wdmaud.drv" -> L"C:\ReactOS\System32\drivers\wdmaud.drv"
> err:(dll/win32/setupapi/queue.c:1659) copy error 2 L"C:\ReactOS\inf\ksuser.dll" -> L"C:\ReactOS\System32\drivers\ksuser.dll"
>
> err:(dll/win32/shell32/shellpath.c:1454) Failed to create directory L"%USERPROFILE%\Configuraci\00f3n local\Archivos temporales de Internet".
> err:(dll/win32/wininet/urlcache.c:554) Couldn't get path for default container 0
> err:(dll/win32/shell32/shellpath.c:1454) Failed to create directory L"%USERPROFILE%\Configuraci\00f3n local\Historial".
> err:(dll/win32/wininet/urlcache.c:554) Couldn't get path for default container 1
> err:(dll/win32/shell32/shellpath.c:1454) Failed to create directory L"%USERPROFILE%\Cookies".
> err:(dll/win32/wininet/urlcache.c:554) Couldn't get path for default container 2
> fixme:(dll/win32/setupapi/stubs.c:200) Stub 00638920 0132FF40 1 0132FF0C
> (drivers/wdm/audio/backpln/portcls/adapter.c:48) PcInitializeAdapterDriver
> (drivers/wdm/audio/backpln/portcls/adapter.c:52) Setting IRP handlers
>
> (drivers/wdm/audio/backpln/portcls/adapter.c:98) PcAddAdapterDevice called
> (drivers/wdm/audio/backpln/portcls/irp.c:142) unhandled function 15
> (drivers/wdm/audio/backpln/portcls/irp.c:142) unhandled function 15
> (drivers/wdm/audio/backpln/portcls/irp.c:142) unhandled function 15
>
> (drivers/wdm/audio/backpln/portcls/irp.c:142) unhandled function 15
> (drivers/wdm/audio/backpln/portcls/irp.c:142) unhandled function 15
> Assertion 'PointerPte != NULL' failed at ARM³::SYSPTE line 177
>
> Entered debugger on embedded INT3 at 0x0008:0x808c06f6.
> kdb:> bt
> Eip:
> <NTOSKRNL.EXE:c06f7 (lib/rtl/i386/debug_asm.S:33 (DbgBreakPoint@0))>
> Frames:
> <NTOSKRNL.EXE:79d20 (ARM³::SYSPTE:177 (MiReserveSystemPtes@8))>
>
> <NTOSKRNL.EXE:793dd (ARM³::POOL:270 (MiAllocatePoolPages@8))>
> <NTOSKRNL.EXE:7666d (ARM³::EXPOOL:118 (ExAllocateArmPoolWithTag@12))>
> <NTOSKRNL.EXE:8403c (ntoskrnl/mm/pool.c:87 (EiAllocatePool@16))>
>
> <NTOSKRNL.EXE:8415d (ntoskrnl/mm/pool.c:166 (ExAllocatePoolWithTag@12))>
> FM801A.sys:6f4d
> FM801A.sys:bfb9
> <NTOSKRNL.EXE:8415d (ntoskrnl/mm/pool.c:166 (ExAllocatePoolWithTag@12))>
> <portcls.sys:997c (drivers/wdm/audio/backpln/portcls/pool.c:18 (AllocateItem))>
>
> <portcls.sys:da36 (drivers/wdm/audio/backpln/portcls/registry.c:371 (PcNewRegistryKey@36))>
> FM801A.sys:e6ba
> FM801A.sys:909
> <portcls.sys:4c65 (drivers/wdm/audio/backpln/portcls/irp.c:97 (PortClsPnp@8))>
>
> <portcls.sys:4d31 (drivers/wdm/audio/backpln/portcls/irp.c:268 (PcDispatchIrp@8))>
> FM801A.sys:656f
> FM801A.sys:63bb
> <NTOSKRNL.EXE:5a90a (ntoskrnl/io/pnpmgr/pnpmgr.c:534 (IopInitiatePnpIrp))>
>
> <NTOSKRNL.EXE:5a3c3 (ntoskrnl/include/internal/ke_x.h:98 (IopStartDevice))>
> <NTOSKRNL.EXE:5bd75 (ntoskrnl/io/pnpmgr/pnpmgr.c:2055 (IopActionInitChildServices))>
> <NTOSKRNL.EXE:59e31 (ntoskrnl/io/pnpmgr/plugplay.c:577 (IopResetDevice))>
>
> <NTOSKRNL.EXE:5a0cc (ntoskrnl/io/pnpmgr/plugplay.c:837 (NtPlugPlayControl@12))>--- Press q to abort, any other key to continue ---
>
> <NTOSKRNL.EXE:b8cf0 (ntoskrnl/ke/i386/trap.s:244 (KiFastCallEntry))>
>
> ntdll.dll:658d
> umpnpmgr.exe:9614
> rpcrt4.dll:1c0b3
> rpcrt4.dll:1c479
> rpcrt4.dll:1c54b
> kernel32.dll:27b4f
> ntdll.dll:179f2
> ntdll.dll:181e6
>
> <00000000>
> kdb:>

[Javier Agustìn Fernàndez Arroyo]

Hi all
i have opened a report about this -->
http://www.reactos.org/bugzilla/show_bug.cgi?id=4774

On Tue, Aug 4, 2009 at 5:48 PM, Javier Agustìn Fernàndez Arroyo <
[e-mail]> wrote:
> Hi again,
> i have been regtesting this without results.. all previous revisions work
> fine...
>
> Then i wondered "could it be a bug that is exposed only in -dbg revs?"
> Sounds odd, but when i tested both 42263-rel and -dbg, i found that its
> true!
>
> any idea?
>
> On Mon, Aug 3, 2009 at 10:14 PM, Javier Agustìn Fernàndez Arroyo <
> [e-mail]> wrote:
> > Hi all,
> > I have found a regression at 3rd stage, that prevents me to install my
> > sound card drivers anymore,
> > I have regtested it, and the range is 42150 - 42263
> > Unfortunately, there are no debug revisions between these 2 revs, so i
> > cant regtest anymore.
> > Since i was trying to install sound card drivers, i asked Janderwald about
> > it, and he has led me to the ML
> >
> > This is the log im getting ( http://www.reactos.org/paste/index.php/5523/):
> >
> > fixme:(dll/win32/setupapi/interface.c:307) Need to InstallOneInterface({6994ad04-93ef-11d0-a3cc-00a0c9223196} L"FMSynth" L"WDM_P16X.Interface.DMus" 0)
> > fixme:(dll/win32/setupapi/interface.c:307) Need to InstallOneInterface({65e8773e-8f56-11d0-a3b9-00a0c9223196} L"FMSynth" L"WDM_P16X.Interface.DMus" 0)
> >
> > fixme:(dll/win32/setupapi/interface.c:307) Need to InstallOneInterface({dff220f3-f70f-11d0-b917-00a0c9223196} L"FMSynth" L"WDM_P16X.Interface.DMus" 0)
> > fixme:(dll/win32/setupapi/interface.c:307) Need to InstallOneInterface({6994ad04-93ef-11d0-a3cc-00a0c9223196} L"Wave" L"WDM_P16X.Interface.Wave" 0)
> >
> > fixme:(dll/win32/setupapi/interface.c:307) Need to InstallOneInterface({65e8773e-8f56-11d0-a3b9-00a0c9223196} L"Wave" L"WDM_P16X.Interface.Wave" 0)
> > fixme:(dll/win32/setupapi/interface.c:307) Need to InstallOneInterface({65e8773d-8f56-11d0-a3b9-00a0c9223196} L"Wave" L"WDM_P16X.Interface.Wave" 0)
> >
> > fixme:(dll/win32/setupapi/interface.c:307) Need to InstallOneInterface({6994ad04-93ef-11d0-a3cc-00a0c9223196} L"Topology" L"WDM_P16X.Interface.Topology" 0)
> > fixme:(dll/win32/setupapi/interface.c:307) Need to InstallOneInterface({dda54a40-1e4c-11d1-a050-405705c10000} L"Topology" L"WDM_P16X.Interface.Topology" 0)
> >
> > fixme:(dll/win32/setupapi/interface.c:307) Need to InstallOneInterface({6994ad04-93ef-11d0-a3cc-00a0c9223196} L"UART" L"WDM_P16X.Interface.UART" 0)
> > fixme:(dll/win32/setupapi/interface.c:307) Need to InstallOneInterface({65e8773e-8f56-11d0-a3b9-00a0c9223196} L"UART" L"WDM_P16X.Interface.UART" 0)
> >
> > fixme:(dll/win32/setupapi/interface.c:307) Need to InstallOneInterface({65e8773d-8f56-11d0-a3b9-00a0c9223196} L"UART" L"WDM_P16X.Interface.UART" 0)
> > err:(dll/win32/setupapi/queue.c:1659) copy error 2 L"C:\ReactOS\inf\sysaudio.sys" -> L"C:\ReactOS\System32\sysaudio.sys"
> >
> > err:(dll/win32/setupapi/queue.c:1659) copy error 2 L"C:\ReactOS\inf\wdmaud.sys" -> L"C:\ReactOS\System32\wdmaud.sys"
> > err:(dll/win32/setupapi/queue.c:1659) copy error 2 L"C:\ReactOS\inf\portcls.sys" -> L"C:\ReactOS\System32\portcls.sys"
> >
> > err:(dll/win32/setupapi/queue.c:1659) copy error 2 L"C:\ReactOS\inf\drmk.sys" -> L"C:\ReactOS\System32\drmk.sys"
> > err:(dll/win32/setupapi/queue.c:1659) copy error 2 L"C:\ReactOS\inf\kmixer.sys" -> L"C:\ReactOS\System32\kmixer.sys"
> >
> > err:(dll/win32/setupapi/queue.c:1659) copy error 2 L"C:\ReactOS\inf\wdmaud.drv" -> L"C:\ReactOS\System32\drivers\wdmaud.drv"
> > err:(dll/win32/setupapi/queue.c:1659) copy error 2 L"C:\ReactOS\inf\ksuser.dll" -> L"C:\ReactOS\System32\drivers\ksuser.dll"
> >
> > err:(dll/win32/shell32/shellpath.c:1454) Failed to create directory L"%USERPROFILE%\Configuraci\00f3n local\Archivos temporales de Internet".
> > err:(dll/win32/wininet/urlcache.c:554) Couldn't get path for default container 0
> >
> > err:(dll/win32/shell32/shellpath.c:1454) Failed to create directory L"%USERPROFILE%\Configuraci\00f3n local\Historial".
> > err:(dll/win32/wininet/urlcache.c:554) Couldn't get path for default container 1
> >
> > err:(dll/win32/shell32/shellpath.c:1454) Failed to create directory L"%USERPROFILE%\Cookies".
> > err:(dll/win32/wininet/urlcache.c:554) Couldn't get path for default container 2
> > fixme:(dll/win32/setupapi/stubs.c:200) Stub 00638920 0132FF40 1 0132FF0C
> > (drivers/wdm/audio/backpln/portcls/adapter.c:48) PcInitializeAdapterDriver
> > (drivers/wdm/audio/backpln/portcls/adapter.c:52) Setting IRP handlers
> >
> > (drivers/wdm/audio/backpln/portcls/adapter.c:98) PcAddAdapterDevice called
> > (drivers/wdm/audio/backpln/portcls/irp.c:142) unhandled function 15
> > (drivers/wdm/audio/backpln/portcls/irp.c:142) unhandled function 15
> >
> > (drivers/wdm/audio/backpln/portcls/irp.c:142) unhandled function 15
> >
> > (drivers/wdm/audio/backpln/portcls/irp.c:142) unhandled function 15
> > (drivers/wdm/audio/backpln/portcls/irp.c:142) unhandled function 15
> > Assertion 'PointerPte != NULL' failed at ARM³::SYSPTE line 177
> >
> > Entered debugger on embedded INT3 at 0x0008:0x808c06f6.
> > kdb:> bt
> > Eip:
> > <NTOSKRNL.EXE:c06f7 (lib/rtl/i386/debug_asm.S:33 (DbgBreakPoint@0))>
> > Frames:
> > <NTOSKRNL.EXE:79d20 (ARM³::SYSPTE:177 (MiReserveSystemPtes@8))>
> >
> > <NTOSKRNL.EXE:793dd (ARM³::POOL:270 (MiAllocatePoolPages@8))>
> > <NTOSKRNL.EXE:7666d (ARM³::EXPOOL:118 (ExAllocateArmPoolWithTag@12))>
> > <NTOSKRNL.EXE:8403c (ntoskrnl/mm/pool.c:87 (EiAllocatePool@16))>
> >
> > <NTOSKRNL.EXE:8415d (ntoskrnl/mm/pool.c:166 (ExAllocatePoolWithTag@12))>
> > FM801A.sys:6f4d
> > FM801A.sys:bfb9
> > <NTOSKRNL.EXE:8415d (ntoskrnl/mm/pool.c:166 (ExAllocatePoolWithTag@12))>
> > <portcls.sys:997c (drivers/wdm/audio/backpln/portcls/pool.c:18 (AllocateItem))>
> >
> > <portcls.sys:da36 (drivers/wdm/audio/backpln/portcls/registry.c:371 (PcNewRegistryKey@36))>
> > FM801A.sys:e6ba
> > FM801A.sys:909
> > <portcls.sys:4c65 (drivers/wdm/audio/backpln/portcls/irp.c:97 (PortClsPnp@8))>
> >
> > <portcls.sys:4d31 (drivers/wdm/audio/backpln/portcls/irp.c:268 (PcDispatchIrp@8))>
> > FM801A.sys:656f
> > FM801A.sys:63bb
> > <NTOSKRNL.EXE:5a90a (ntoskrnl/io/pnpmgr/pnpmgr.c:534 (IopInitiatePnpIrp))>
> >
> > <NTOSKRNL.EXE:5a3c3 (ntoskrnl/include/internal/ke_x.h:98 (IopStartDevice))>
> > <NTOSKRNL.EXE:5bd75 (ntoskrnl/io/pnpmgr/pnpmgr.c:2055 (IopActionInitChildServices))>
> > <NTOSKRNL.EXE:59e31 (ntoskrnl/io/pnpmgr/plugplay.c:577 (IopResetDevice))>
> >
> > <NTOSKRNL.EXE:5a0cc (ntoskrnl/io/pnpmgr/plugplay.c:837 (NtPlugPlayControl@12))>--- Press q to abort, any other key to continue ---
> >
> > <NTOSKRNL.EXE:b8cf0 (ntoskrnl/ke/i386/trap.s:244 (KiFastCallEntry))>
> >
> > ntdll.dll:658d
> > umpnpmgr.exe:9614
> > rpcrt4.dll:1c0b3
> > rpcrt4.dll:1c479
> > rpcrt4.dll:1c54b
> > kernel32.dll:27b4f
> > ntdll.dll:179f2
> > ntdll.dll:181e6
> >
> > <00000000>
> > kdb:>