winedbg crashes

[Jon Griffiths]

Hi,

I'm having some trouble with the debugger and a large C++ application
I'm trying to debug. This seems unrelated to the recent changes that
were made (the old debugger used to have issues as well).

When my app dies i get the following:

wine: Unhandled exception (thread 0009), starting debugger...
fixme:console:SetConsoleCtrlHandler (0x405db800,1) - no error
checking or testing yet
WineDbg starting on pid 0x8
fixme:dbghelp:SymLoadModule should no longer happen
fixme:dbghelp:SymLoadModule should no longer happen
Unhandled exception: page fault on read access to 0x00000001 in
32-bit code (0x40a272a2).
In 32 bit mode.
err:dbghelp_stabs:stabs_pts_read_type_def Forward declaration name
mismatch _Obj <> __default_alloc_template<true,0>
err:dbghelp_stabs:stabs_pts_read_type_def Forward declaration name
mismatch _Impl <> locale
err:dbghelp_stabs:stabs_pts_read_type_def Forward declaration name
mismatch id <> locale
wine-pthread: stabs.c:169: stabs_add_include: Assertion `idx >= 0'
failed.
wine: Unhandled exception (thread 000b), starting debugger...
fixme:console:SetConsoleCtrlHandler (0x405db800,1) - no error
checking or testing yet
WineDbg starting on pid 0xa
Unhandled exception: assertion failed in 32-bit code (0xffffe410).
In 32 bit mode.
0xffffe410: popl        %ebp
Wine-dbg>

The 'read access to 0x00000001' exception is my app, but the the
debugger fails the above assertion and dies.

I have stripped the application and .so's for this app (its winelib
based), but this doesn't help the crash.

I suspect maybe the template brackets may be screwing up the stabs
parsing (since template names can contain commas). Has anyone seen
something like this before? I'm happy to help debug the problem from
this end if that helps.

Cheers,
Jon

=====
"Don't wait for the seas to part, or messiahs to come;
 Don't you sit around and waste this chance..." - Live

[e-mail]

__________________________________
Do you Yahoo!?
Yahoo! Mail - You care about security. So do we.
http://promotions.yahoo.com/new_mail

[Eric Pouech]

Jon Griffiths a écrit :
> The 'read access to 0x00000001' exception is my app, but the the
> debugger fails the above assertion and dies.
>
> I have stripped the application and .so's for this app (its winelib
> based), but this doesn't help the crash.

there seem to be some bugs in the stabs parsing code. Could you rerun 
with WINEDEBUG="+dbghelp,+dbghelp_stabs" and send me the output ?

TIA