Application crashes (something to do with OLE 16/32 split)

[Hongli Lai]

I'm using the app Powersim (a Win 3.1 app). It loads fine but when I open an 
app it crashes. Mike Hearn said it may have got something to do with the OLE 
16/32 split.
Here's the full output:

[hongli@izumi Pslite]$ wine POWERSIM.EXE
fixme:reg:_nt_dump_lf unknown Win XP node id 0x686c: do we need to add support 
for it ?
fixme:reg:_nt_dump_lf unknown Win XP node id 0x686c: do we need to add support 
for it ?
fixme:reg:_nt_dump_lf unknown Win XP node id 0x686c: do we need to add support 
for it ?
fixme:ole:CoRegisterClassObject16 
({30774246-086C-101B-9E18-04021C007002},0x41377e88,0x00000004,0x00000001,0x412a3ef0),stub
fixme:ole:CoRegisterMessageFilter16 (0x412ee128,(nil)),stub!
fixme:ole:CoLockObjectExternal16 (0x9570024,1,0),stub!
fixme:ole:CoLockObjectExternal16 (0x9570024,1,0),stub!
fixme:mdi:MDIRefreshMenu partially function stub
fixme:ole:CoLockObjectExternal16 (0x9570030,1,0),stub!
> > > > > here's when I open a project!

fixme:seh:EXC_RtlRaiseException call to unimplemented function 
storage.dll.IStream16_Stat
wine: Unhandled exception, starting debugger...
WineDbg starting on pid 8
Loaded debug information from ELF 'wine' ((nil))
Breakpoint 1 at 0x4000d61c (_end+0x400bef0)
Loaded debug information from ELF '/usr/local/wine/lib/libntdll.dll.so' 
(0x40017000)
Loaded debug information from ELF '/usr/local/wine/lib/libwine.so.1' 
(0x40118000)
Loaded debug information from ELF '/usr/local/wine/lib/libwine_unicode.so.1' 
(0x40130000)
Loaded debug information from ELF '/lib/libc.so.6' (0x4022b000)
Loaded debug information from ELF '/lib/libm.so.6' (0x40362000)
Loaded debug information from ELF '/lib/libdl.so.2' (0x40384000)
Loaded debug information from ELF '/lib/ld-linux.so.2' (0x40000000)
Loaded debug information from ELF '/lib/libnss_files.so.2' (0x40388000)
Loaded debug information from ELF '/usr/local/wine/lib/wine/winevdm.exe.so' 
(0x40211000)
Loaded debug information from ELF '/usr/local/wine/lib/wine/winedos.dll.so' 
(0x406d3000)
Loaded debug information from ELF '/usr/local/wine/lib/wine/user32.dll.so' 
(0x40714000)
Loaded debug information from ELF '/usr/local/wine/lib/wine/gdi32.dll.so' 
(0x4085a000)
Loaded debug information from ELF '/usr/local/wine/lib/wine/advapi32.dll.so' 
(0x408df000)
Loaded debug information from ELF '/usr/local/wine/lib/wine/kernel32.dll.so' 
(0x4090e000)
No debug information in ELF '/usr/lib/libfreetype.so.6' (0x409ec000)
No debug information in ELF '/usr/lib/libz.so.1' (0x40a42000)
Loaded debug information from ELF '/usr/local/wine/lib/wine/x11drv.dll.so' 
(0x40a50000)
No debug information in ELF '/usr/X11R6/lib/libSM.so.6' (0x40393000)
No debug information in ELF '/usr/X11R6/lib/libICE.so.6' (0x40ac3000)
No debug information in ELF '/usr/X11R6/lib/libXext.so.6' (0x40ada000)
No debug information in ELF '/usr/X11R6/lib/libX11.so.6' (0x40ae8000)
No debug information in ELF '/usr/lib/libGL.so.1' (0x40bde000)
No debug information in ELF '/usr/X11R6/lib/libXmu.so.6' (0x40db2000)
No debug information in ELF '/usr/X11R6/lib/libXi.so.6' (0x40dc8000)
No debug information in ELF '/usr/X11R6/lib/libXt.so.6' (0x40dd0000)
No debug information in ELF '/usr/X11R6/lib/libXrender.so.1' (0x40e1c000)
Loaded debug information from ELF '/lib/libgcc_s.so.1' (0x40e24000)
Loaded debug information from ELF '/usr/local/wine/lib/wine/mmsystem.dll.so' 
(0x40e40000)
Loaded debug information from ELF '/usr/local/wine/lib/wine/wineoss.drv.so' 
(0x40eae000)
Loaded debug information from ELF '/usr/local/wine/lib/wine/msacm.drv.so' 
(0x409d2000)
Loaded debug information from ELF '/usr/local/wine/lib/wine/msacm32.dll.so' 
(0x40ef1000)
Loaded debug information from ELF '/usr/local/wine/lib/wine/midimap.drv.so' 
(0x41030000)
Loaded debug information from ELF '/usr/local/wine/lib/wine/commdlg.dll.so' 
(0x413a0000)
Loaded debug information from ELF '/usr/local/wine/lib/wine/shell32.dll.so' 
(0x4141f000)
Loaded debug information from ELF '/usr/local/wine/lib/wine/ole32.dll.so' 
(0x414ab000)
Loaded debug information from ELF '/usr/local/wine/lib/wine/rpcrt4.dll.so' 
(0x41528000)
Loaded debug information from ELF '/usr/local/wine/lib/wine/shlwapi.dll.so' 
(0x41573000)
Loaded debug information from ELF '/usr/local/wine/lib/wine/comctl32.dll.so' 
(0x415c6000)
Loaded debug information from ELF '/usr/local/wine/lib/wine/winspool.drv.so' 
(0x4167a000)
Loaded debug information from ELF '/usr/local/wine/lib/wine/ver.dll.so' 
(0x417b0000)
Loaded debug information from ELF '/usr/local/wine/lib/wine/lz32.dll.so' 
(0x417cb000)
No debug information in 32bit DLL 'C:\Program Files\Pslite\POWERSIM.EXE' 
(0x40220000)
No debug information in 32bit DLL 'C:\WINDOWS\SYSTEM\NTDLL.DLL' (0x40040000)
No debug information in 32bit DLL 'C:\WINDOWS\SYSTEM\KERNEL32.DLL' 
(0x40930000)
No debug information in 32bit DLL 'C:\WINDOWS\SYSTEM\ADVAPI32.DLL' 
(0x408f0000)
No debug information in 32bit DLL 'C:\WINDOWS\SYSTEM\GDI32.DLL' (0x40870000)
No debug information in 32bit DLL 'C:\WINDOWS\SYSTEM\USER32.DLL' (0x40740000)
No debug information in 32bit DLL 'C:\WINDOWS\SYSTEM\WINEDOS.DLL' (0x406e0000)
No debug information in 32bit DLL 'C:\WINDOWS\SYSTEM\X11DRV.DLL' (0x40a60000)
No debug information in 32bit DLL 'C:\WINDOWS\SYSTEM\WINMM.DLL' (0x40e50000)
No debug information in 32bit DLL 'C:\WINDOWS\SYSTEM\WINEOSS.DRV' (0x40ec0000)
No debug information in 32bit DLL 'C:\WINDOWS\SYSTEM\MSACM32.DLL' (0x40f00000)
No debug information in 32bit DLL 'C:\WINDOWS\SYSTEM\MSACM.DRV' (0x409e0000)
No debug information in 32bit DLL 'C:\WINDOWS\SYSTEM\MIDIMAP.DRV' (0x41040000)
No debug information in 32bit DLL 'C:\WINDOWS\SYSTEM\RPCRT4.DLL' (0x41540000)
No debug information in 32bit DLL 'C:\WINDOWS\SYSTEM\OLE32.DLL' (0x414c0000)
No debug information in 32bit DLL 'C:\WINDOWS\SYSTEM\SHLWAPI.DLL' (0x41590000)
No debug information in 32bit DLL 'C:\WINDOWS\SYSTEM\COMCTL32.DLL' 
(0x415d0000)
No debug information in 32bit DLL 'C:\WINDOWS\SYSTEM\SHELL32.DLL' (0x41440000)
No debug information in 32bit DLL 'C:\WINDOWS\SYSTEM\WINSPOOL.DRV' 
(0x41680000)
No debug information in 32bit DLL 'C:\WINDOWS\SYSTEM\COMDLG32.DLL' 
(0x413b0000)
No debug information in 32bit DLL 'C:\WINDOWS\SYSTEM\LZ32.DLL' (0x417d0000)
No debug information in 32bit DLL 'C:\WINDOWS\SYSTEM\VERSION.DLL' (0x417c0000)
Unhandled exception: unimplemented function storage.dll.IStream16_Stat called 
in 32-bit code (0x414d53b8).
In 32-bit mode.
Symbol __strtol_internal (0000:40384000) is invalid
0x414d53b8 (__wine_unimplemented+0x58 [storage.spec.c] in ole32.dll.so): subl  
$4,%esp
Unable to open file storage.spec.c
Wine-dbg>Wine-dbg>Wine-dbg>Wine-dbg>Wine-dbg>Wine-dbg>Wine-dbg>Wine-dbg>
Wine-dbg>quit
WineDbg terminated on pid 8
[hongli@izumi Pslite]$

[Uwe Bonnes]

> > > > > "Hongli" == Hongli Lai  writes:

...
> > > > > here's when I open a project!  fixme:seh:EXC_RtlRaiseException call to

Hongli> unimplemented function storage.dll.IStream16_Stat wine:

Try with native storage (--dll storage=n). Mor native dlls in the ole
context may be needed. Otherwise implement this function or get somebody to
implement it. There is still a lot to do in the Ole context...

Bye

[Mike Hearn]

FWIW --dll storage,ole32=n seems to work OK for me, except using the
about box causes a crash (dde related, maybe the latest patches from
dimitry will solve this).

On Sun, 2003-05-25 at 22:33, Uwe Bonnes wrote:
> > > > > > "Hongli" == Hongli Lai  writes:
>
> ...
> > > > > > here's when I open a project!  fixme:seh:EXC_RtlRaiseException call to
> Hongli> unimplemented function storage.dll.IStream16_Stat wine:
>
> Try with native storage (--dll storage=n). Mor native dlls in the ole
> context may be needed. Otherwise implement this function or get somebody to
> implement it. There is still a lot to do in the Ole context...
>
> Bye

[Dmitry Timoshkov]

"Mike Hearn"  wrote:
> FWIW --dll storage,ole32=n seems to work OK for me, except using the
> about box causes a crash (dde related, maybe the latest patches from
> dimitry will solve this).

What does make you think that a crash is DDE related? Any chance for
a trace?

[Mike Hearn]

> What does make you think that a crash is DDE related? Any chance for
> a trace?

sorry, how thoughtless of me, it was a simple unprotected function. This
patch fixes it.

ChangeLog:
Protect WDML_GetConv against null handles

Index: dlls/user/dde/misc.c
===================================================================
RCS file: /home/wine/wine/dlls/user/dde/misc.c,v
retrieving revision 1.18
diff -u -r1.18 misc.c
--- dlls/user/dde/misc.c        19 May 2003 23:27:16 -0000      1.18
+++ dlls/user/dde/misc.c        25 May 2003 23:42:37 -0000
@@ -1902,7 +1902,8 @@
     WDML_CONV* pConv = (WDML_CONV*)hConv;

/* FIXME: should do better checking */
-
+    if (pConv == NULL) return NULL;
+
     if (checkConnected && !(pConv->wStatus & ST_CONNECTED))
     {
        FIXME("found conv but ain't connected\n");

[Mike Hearn]

This is the trace I get:

Unhandled exception: unimplemented function storage.dll.IStream16_Stat
called in 32-bit code (0x4126eb7a).
In 32-bit mode.
0x4126eb7a (__wine_unimplemented+0x52 [storage.spec.c] in ole32.dll.so):
jmp    0x4126eb74 (__wine_unimplemented+0x4c [storage.spec.c] in
ole32.dll.so)
45      static void __wine_stub_StgCreateDocFileOnILockBytes(void) {
__wine_unimplemented("StgCreateDocFileOnILockBytes"); }
Wine-dbg>bt
Backtrace:
=>0 0x4126eb7a (__wine_unimplemented+0x52 [storage.spec.c] in
ole32.dll.so) (ebp=41092118)
  1 0x4126edc8 (__wine_stub_IStream16_Clone [storage.spec.c:66] in
ole32.dll.so) (ebp=41092128)

So we have 3 possibilities for the stub:

* IStream16_Stat
* StgCreateDocFileOnILockBytes
* IStream16_Clone

Time to play guess the stub - wholesome fun for all the family! :)

My initial thought about the ole split was wrong of course, I was put
off by the fact that Hongli had just upgraded his wine version from
about a year ago, and that was the last thing I could remember happening
to ole 16 bit. It's not in CVS yet though I think......

thanks -mike

[Marcus Meissner]

On Sun, May 25, 2003 at 10:37:55PM +0100, Mike Hearn wrote:
> This is the trace I get:
>
> Unhandled exception: unimplemented function storage.dll.IStream16_Stat
> called in 32-bit code (0x4126eb7a).
> In 32-bit mode.
> 0x4126eb7a (__wine_unimplemented+0x52 [storage.spec.c] in ole32.dll.so):
> jmp    0x4126eb74 (__wine_unimplemented+0x4c [storage.spec.c] in
> ole32.dll.so)
> 45      static void __wine_stub_StgCreateDocFileOnILockBytes(void) {
> __wine_unimplemented("StgCreateDocFileOnILockBytes"); }
> Wine-dbg>bt
> Backtrace:
> =>0 0x4126eb7a (__wine_unimplemented+0x52 [storage.spec.c] in
> ole32.dll.so) (ebp=41092118)
>   1 0x4126edc8 (__wine_stub_IStream16_Clone [storage.spec.c:66] in
> ole32.dll.so) (ebp=41092128)
>
> So we have 3 possibilities for the stub:
> - IStream16_Stat
> - StgCreateDocFileOnILockBytes
> - IStream16_Clone
>
> Time to play guess the stub - wholesome fun for all the family! :)

No, it is definitely said what is missing:

Unhandled exception: unimplemented function storage.dll.IStream16_Stat
called in 32-bit code (0x4126eb7a).

Chances are pretty good that StgCreateDocFileOnILockBytes is called
just some lines later though.

Ciao, Marcus

[Mike Hearn]

> No, it is definitely said what is missing:
>
> Unhandled exception: unimplemented function storage.dll.IStream16_Stat
> called in 32-bit code (0x4126eb7a).
>
> Chances are pretty good that StgCreateDocFileOnILockBytes is called
> just some lines later though.

Why does the backtrace show a different function altogether?

thanks -mike

[Marcus Meissner]

On Tue, May 27, 2003 at 07:40:07PM +0100, Mike Hearn wrote:
> > No, it is definitely said what is missing:
> >
> > Unhandled exception: unimplemented function storage.dll.IStream16_Stat
> > called in 32-bit code (0x4126eb7a).
> >
> > Chances are pretty good that StgCreateDocFileOnILockBytes is called
> > just some lines later though.
>
> Why does the backtrace show a different function altogether?

Because the debuginfo is not complete in the generated files I think.

Ciao, Marcus