You have to compile fluxcomp from git and install it in your PATH.

git clone git://git.directfb.org/git/directfb/core/flux

Also do a "make distclean-local" in DirectFB/src/core, to make sure
fluxcomp will regenerate the files.
Then the bug will disappear, promised. :)

Andi



On Thu, 22 Sep 2011 23:06:07 +0100 haithem rahmani
<haithem.rahm...@gmail.com> wrote:

> Hi,
> I just updated my tree rebuilt and ran dfbinfo and got the following
> error:
> 
> ~~~~~~~~~~~~~~~~~~~~~~~~~~| DirectFB 1.6.0-pre1
> |~~~~~~~~~~~~~~~~~~~~~~~~~~ (c) 2001-2010  The world wide DirectFB
> Open Source Community (c) 2000-2004  Convergence (integrated media)
> GmbH ----------------------------------------------------------------
> 
> (*) DirectFB/Core: Single Application Core. (2011-09-22 21:36)
> (*) GLX/Surfaces: Using visual 0xf5 (24bit) and 0xdf (32bit)
> [New Thread 0xb7fddb70 (LWP 15943)]
> (*) Direct/Thread: Started 'Joystick Input' (-1) [INPUT OTHER/OTHER
> 0/0] <8388608>...
>  (!!!)  *** ONCE [Joystick sends JS_EVENT_INIT events, make sure it
> has been calibrated using 'jscal -c'
> ] *** [joystick.c:99 in joystick_handle_event()]
> (*) DirectFB/Input: Joystick (1) 0.9 (directfb.org)
> [New Thread 0xb77dcb70 (LWP 15944)]
> (*) Direct/Thread: Started 'Joystick Input' (-1) [INPUT OTHER/OTHER
> 0/0] <8388608>...
> (*) DirectFB/Input: Joystick (2) 0.9 (directfb.org)
> [New Thread 0xb6fdbb70 (LWP 15945)]
> (*) Direct/Thread: Started 'X11 Input' (-1) [INPUT OTHER/OTHER 0/0]
> <8388608>...
> (*) DirectFB/Input: X11 Input 0.1 (directfb.org)
> (*) DirectFB/Genefx: MMX detected and enabled
> (*) Direct/Modules: suppress module 'gl'
> (*) DirectFB/Graphics: MMX Software Rasterizer 0.6 (directfb.org)
> (*) DirectFB/Core/WM: Default 0.3 (directfb.org)
> .
> .
> .
> Input (00) X11 Input                       (primary keyboard)
>    Type: KEYBOARD MOUSE JOYSTICK
>    Caps: KEYS AXES BUTTONS
>    Min. Keycode: 8
>    Max. Keycode: 255
>    Max. Axis: 0
>    Max. Button: 0
> 
> *** glibc detected *** /usr/local/bin/dfbinfo: free(): invalid
> pointer: 0x08062b14 ***
> 
> the  call stack is the following:
> 
> (gdb) bt
> #0  0x00110416 in __kernel_vsyscall ()
> #1  0x430ad67f in raise () from /lib/libc.so.6
> #2  0x430aefb5 in abort () from /lib/libc.so.6
> #3  0x430e9fd7 in __libc_message () from /lib/libc.so.6
> #4  0x430f0f95 in malloc_printerr () from /lib/libc.so.6
> #5  0x434ab250 in operator delete(void*) ()
> from /usr/lib/libstdc++.so.6 #6  0x0014036b in
> CoreSurface_Deinit_Dispatch (_dispatch=0x8062b14)
> at ./CoreSurface.cpp:252 #7  0x0016261a in surface_destructor
> (object=0x8062960, zombie=false, ctx=0x0) at surface.c:70
> #8  0x001f40c8 in object_reference_watcher (ctx=0x804cc60, call_arg=1,
> caller=<optimized out>,
>     call_ptr=<optimized out>, serial=<optimized out>,
> ret_val=<optimized
> out>) at object.c:140
> #9  object_reference_watcher (caller=0, call_arg=1, call_ptr=0x0,
> ctx=0x804cc60, serial=0, ret_val=0xbfffee4c)
>     at object.c:65
> #10 0x001f5951 in fusion_ref_down (ref=0x806297c, global=true) at
> ref.c:828 #11 0x0015d60c in dfb_surface_unlink (link=0x8064248) at
> ../../src/core/surface.h:239
> #12 region_destructor (object=0x8064140, zombie=false, ctx=0x0) at
> layer_region.c:111
> #13 0x001f40c8 in object_reference_watcher (ctx=0x804cab0, call_arg=1,
> caller=<optimized out>,
>     call_ptr=<optimized out>, serial=<optimized out>,
> ret_val=<optimized
> out>) at object.c:140
> #14 object_reference_watcher (caller=0, call_arg=1, call_ptr=0x0,
> ctx=0x804cab0, serial=0, ret_val=0xbfffef1c)
>     at object.c:65
> #15 0x001f5951 in fusion_ref_down (ref=0x806415c, global=false) at
> ref.c:828 #16 0x00131a2d in dfb_layer_region_unref (object=<optimized
> out>) at ./core/layer_region.h:57
> #17 IDirectFB_Destruct (thiz=0x8063308) at idirectfb.c:295
> #18 0x00131b04 in IDirectFB_Release (thiz=0x8063308) at
> idirectfb.c:331 #19 0x0804873c in main (argc=1, argv=0xbffff064) at
> dfbinfo.c:104
> 
> regards
> Haithem.

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