Missing backtrace when debugging a game

Eric Pouech eric.pouech at orange.fr
Sat Apr 23 07:34:22 CDT 2011

Le 23/04/2011 11:34, Jerome Leclanche a écrit :
> I'm currently trying to debug http://bugs.winehq.org/show_bug.cgi?id=25977.
> Even when running "winedbg bin/release/loader.exe", this is what happens:
> Unhandled exception: page fault on read access to 0x00000000 in 32-bit
> code (0x00365327).
> Register dump:
>   CS:0023 SS:002b DS:002b ES:002b FS:0063 GS:006b
>   EIP:00365327 ESP:0033dd20 EBP:000003d9 EFLAGS:00010246(  R- --  I  Z- -P- )
EBP has a "strange" value, so likely the current function has been 
compiled without frame pointer support
(or has been screwed up)
you need the debug info associated with that program to go further. do 
you have it ?
or does the exec contain FPO information (winedump could be handy here)

"reading" the stack shows that calling function is at 0x3670f9
so disas 0x3670f9 might give you better info


Eric Pouech
"The problem with designing something completely foolproof is to underestimate the ingenuity of a complete idiot." (Douglas Adams)

More information about the wine-devel mailing list