Re: Repeatable X11-crash

On Fri, Dec 30, 2005 at 05:49:15PM +0100, Matthieu Herrb wrote:
> Alf Schlichting wrote:
> >Hello!
> >
> >I'm running a -current snapshot from 27th.
> >OpenBSD werkel.rechners.lemarit.com 3.8 GENERIC#459 i386
> >
> >I'm using fvwm that comes with the snapshots.
> >Whenever i try to run a java-app that wants to open a window, X crashes.
> 
> Can you name an application that I can easily get using the ports tree 
> to try to reproduce it ?
> 
> >
> >alf@werkel:11$ tail  /var/log/Xorg.0.log.old                          
> >Fatal server error:
> >Caught signal 11.  Server aborting
> >
> 
> Now that the X server uses the dlopen() based modules loader, it's 
> easier to get a full stack trace under gdb. Can you try to get one ?
> 
> Thanks for the report.
> -- 
> Matthieu Herrb
> 
Ok, here is the gdb-output, if you need more, tell me.

Alf

root@werkel:1# ps ax | grep X
13569 ??  Is      0:00.01 /usr/X11R6/bin/xdm
 5122 ??  Is      0:00.77 /usr/X11R6/bin/X vt05 -auth /usr/X11R6/lib/X11/xdm/au
23331 ??  I       0:00.00 X: [priv] (Xorg)
32050 ??  Is      0:00.01 /bin/sh /usr/X11R6/lib/X11/xdm/Xsession
 3887 ??  I       0:00.03 /usr/X11R6/bin/fvwm
27697 ??  I       0:00.01 /usr/X11R6/lib/X11/fvwm/FvwmButtons 7 4 /home/alf/.fv
 3666 ??  I       0:00.01 /usr/X11R6/lib/X11/fvwm/FvwmIconMan 9 4 /home/alf/.fv
30815 ??  I       0:00.01 /usr/X11R6/lib/X11/fvwm/FvwmPager 11 4 /home/alf/.fvw
root@werkel:2# gdb /usr/X11R6/bin/Xorg 5122
GNU gdb 6.3
Copyright 2004 Free Software Foundation, Inc.
GDB is free software, covered by the GNU General Public License, and you are
welcome to change it and/or distribute copies of it under certain conditions.
Type "show copying" to see the conditions.
There is absolutely no warranty for GDB.  Type "show warranty" for details.
This GDB was configured as "i386-unknown-openbsd3.8"...
Attaching to program: /usr/X11R6/bin/Xorg, process 5122
Reading symbols from /usr/lib/libz.so.4.1...done.
Loaded symbols for /usr/lib/libz.so.4.1
Reading symbols from /usr/lib/libm.so.2.1...done.
Loaded symbols for /usr/lib/libm.so.2.1
Reading symbols from /usr/lib/libusbhid.so.3.0...done.
Loaded symbols for /usr/lib/libusbhid.so.3.0
Reading symbols from /usr/X11R6/lib/libXau.so.9.0...done.
Loaded symbols for /usr/X11R6/lib/libXau.so.9.0
Reading symbols from /usr/lib/libc.so.38.4...done.
Loaded symbols for /usr/lib/libc.so.38.4
Reading symbols from /usr/libexec/ld.so...done.
Loaded symbols for /usr/libexec/ld.so
Reading symbols from /usr/X11R6/lib/modules/fonts/libbitmap.so...done.
Loaded symbols for /usr/X11R6/lib/modules/fonts/libbitmap.so
Reading symbols from /usr/X11R6/lib/modules/libpcidata.so...done.
Loaded symbols for /usr/X11R6/lib/modules/libpcidata.so
Reading symbols from /usr/X11R6/lib/modules/extensions/libdbe.so...done.
Loaded symbols for /usr/X11R6/lib/modules/extensions/libdbe.so
Reading symbols from /usr/X11R6/lib/modules/extensions/libextmod.so...done.
Loaded symbols for /usr/X11R6/lib/modules/extensions/libextmod.so
Reading symbols from /usr/X11R6/lib/modules/fonts/libtype1.so...done.
Loaded symbols for /usr/X11R6/lib/modules/fonts/libtype1.so
Reading symbols from /usr/X11R6/lib/modules/fonts/libfreetype.so...done.
Loaded symbols for /usr/X11R6/lib/modules/fonts/libfreetype.so
Reading symbols from /usr/X11R6/lib/modules/drivers/ati_drv.so...done.
Loaded symbols for /usr/X11R6/lib/modules/drivers/ati_drv.so
Reading symbols from /usr/X11R6/lib/modules/input/mouse_drv.so...done.
Loaded symbols for /usr/X11R6/lib/modules/input/mouse_drv.so
Reading symbols from /usr/X11R6/lib/modules/input/kbd_drv.so...done.
Loaded symbols for /usr/X11R6/lib/modules/input/kbd_drv.so
Reading symbols from /usr/X11R6/lib/modules/drivers/radeon_drv.so...done.
Loaded symbols for /usr/X11R6/lib/modules/drivers/radeon_drv.so
Reading symbols from /usr/X11R6/lib/modules/libvgahw.so...done.
Loaded symbols for /usr/X11R6/lib/modules/libvgahw.so
Reading symbols from /usr/X11R6/lib/modules/libint10.so...done.
Loaded symbols for /usr/X11R6/lib/modules/libint10.so
Reading symbols from /usr/X11R6/lib/modules/libddc.so...done.
Loaded symbols for /usr/X11R6/lib/modules/libddc.so
Reading symbols from /usr/X11R6/lib/modules/libi2c.so...done.
Loaded symbols for /usr/X11R6/lib/modules/libi2c.so
Reading symbols from /usr/X11R6/lib/modules/libfb.so...done.
Loaded symbols for /usr/X11R6/lib/modules/libfb.so
Reading symbols from /usr/X11R6/lib/modules/libramdac.so...done.
Loaded symbols for /usr/X11R6/lib/modules/libramdac.so
Reading symbols from /usr/X11R6/lib/modules/libxaa.so...done.
Loaded symbols for /usr/X11R6/lib/modules/libxaa.so
0x0b2ff309 in select () from /usr/lib/libc.so.38.4
(gdb) cont
Continuing.

Program received signal SIGSEGV, Segmentation fault.
0x024df4bf in _dl_bind () from /usr/libexec/ld.so
(gdb) backtrace
#0  0x024df4bf in _dl_bind () from /usr/libexec/ld.so
#1  0x024dc60b in _dl_bind_start () from /usr/libexec/ld.so
#2  0x85454ac4 in ?? ()
#3  0x00000528 in ?? ()
#4  0x00000027 in ?? ()
#5  0x00000027 in ?? ()
#6  0x7c382014 in ?? ()
#7  0x21246500 in ft_raster5_renderer_class ()
   from /usr/X11R6/lib/modules/fonts/libfreetype.so
#8  0xcfbe48d8 in ?? ()
#9  0x2124d12c in ?? () from /usr/X11R6/lib/modules/fonts/libfreetype.so
#10 0x85290800 in ?? ()
#11 0x85290800 in ?? ()
#12 0x00000000 in ?? ()
(gdb) q
The program is running.  Quit anyway (and detach it)? (y or n) y
Detaching from program: /usr/X11R6/bin/Xorg, process 5122
root@werkel:3#