segfault fault at startup

A newly built wine segfaults for me.  No args:

welinder@anemone:~/wine> ./wine 
Segmentation fault

No core.  gdb just reports:

welinder@anemone:~/wine> LD_LIBRARY_PATH=/home/welinder/wine/libs/wine gdb loader/wine 
...
(gdb) r
Starting program: /home/welinder/wine/loader/wine 
[New Thread 16384 (LWP 28622)]
[New Thread 32769 (LWP 28624)]
[New Thread 16386 (LWP 28625)]
Cannot find user-level thread for LWP 28622: generic error

This is with a suse 9.0 system.

Ideas?

Morten

[Eric Pouech]

Morten Welinder a écrit :
> A newly built wine segfaults for me.  No args:
>
> welinder@anemone:~/wine> ./wine 
> Segmentation fault
>
> No core.  gdb just reports:
>
> welinder@anemone:~/wine> LD_LIBRARY_PATH=/home/welinder/wine/libs/wine gdb loader/wine 
> ...
> (gdb) r
> Starting program: /home/welinder/wine/loader/wine 
> [New Thread 16384 (LWP 28622)]
> [New Thread 32769 (LWP 28624)]
> [New Thread 16386 (LWP 28625)]
> Cannot find user-level thread for LWP 28622: generic error
>
> This is with a suse 9.0 system.
>
> Ideas?

as gdb doesn't by default debug child process and that loader/wine 
actually passes the real loading phase to loader/wine-[pk]thread 
depending your setup, you need to tell gdb to debug child process after 
the fork
Use 'set follow-fork-mode child' in gdb for that
A+

[Mike Hearn]

[e-mail] (Morten Welinder) writes:
> A newly built wine segfaults for me.  No args:
>
> welinder@anemone:~/wine> ./wine 
> Segmentation fault
>
> No core.  gdb just reports:

Try doing an strace and posting the last bits before the segfault
here.

thanks -mike

[Maxime Bellengé]

I also have this segmentation fault. However, when I run 
wine-pthread "myprogram", it works perfectly but when I run wine
"myprogram" it hangs.

So I think the patch to enable exec-shield/preload introduced a
regression.

Max

On Sun, 2004-05-30 at 19:37 +0100, Mike Hearn wrote:
> [e-mail] (Morten Welinder) writes:
> > A newly built wine segfaults for me.  No args:
> >
> > welinder@anemone:~/wine> ./wine 
> > Segmentation fault
> >
> > No core.  gdb just reports:
>
> Try doing an strace and posting the last bits before the segfault
> here.
>
> thanks -mike

[Mike Hearn]

On Mon, 2004-05-31 at 10:59 +0200, Maxime Bellengé wrote:
> I also have this segmentation fault. However, when I run 
> wine-pthread "myprogram", it works perfectly but when I run wine
> "myprogram" it hangs.
>
> So I think the patch to enable exec-shield/preload introduced a
> regression.
>
> Max

Can you get a backtrace of the hang please? Attaching to wine with gdb
should do the trick.

thanks -mike