Problem using an Mesa based App with recent xorg/mesa/xf86-video-intel (loop?)

[Stephan Raue]

Hi all,

i have problems running an Application that depends on Mesa. It seems 
there is an loop after starting this App and before the GUI loads. I use

- xorg-server-1.8 git from 28.02.2010
- Mesa-7.8 git from 28.02.2010
- xf86-video-intel-2.10.901
- linux-2.6.33
- libdrm git from 28.02.2010

glxgears, an windowmanager and mrxvt as terminal works. can anyone see 
where is my problem?

GDB output:

Thread 1 (Thread 0xb5cc7720 (LWP 587)):
#0  0xb7806424 in __kernel_vsyscall ()
#1  0xb5e47fb6 in *__GI___poll (fds=0xb5ec7ff4, nfds=1, timeout=-1) at 
../sysdeps/unix/sysv/linux/poll.c:87
#2  0xb5d5d268 in _xcb_conn_wait (c=0x9571ca0, cond=0xbf9dbbe0, 
vector=0x0, count=0x0) at xcb_conn.c:306
#3  0xb5d5ee09 in xcb_wait_for_reply (c=0x9571ca0, request=30, 
e=0xbf9dbc6c) at xcb_in.c:390
#4  0xb6283b06 in _XReply (dpy=0x9571358, rep=0xbf9dbcdc, extra=0, 
discard=0) at xcb_io.c:461
#5  0xb6c27edf in DRI2GetBuffersWithFormat (dpy=0x9571358, 
drawable=2097167, width=0x9c2b0b4, height=0x9c2b0b8, 
attachments=0xbf9dbdfc, count=2,
     outCount=0xbf9dbe28) at dri2.c:428
#6  0xb6c25ae3 in dri2GetBuffersWithFormat (driDrawable=0x9c2b090, 
width=0x9c2b0b4, height=0x9c2b0b8, attachments=0xbf9dbdfc, count=2, 
out_count=0xbf9dbe28,
     loaderPrivate=0x9c2aff0) at dri2_glx.c:435
#7  0xb592db79 in intel_update_renderbuffers (context=0x95cc468, 
drawable=0x9c2b090) at intel_context.c:253
#8  0xb592e1a6 in intel_prepare_render (intel=0x98e6640) at 
intel_context.c:395
#9  0xb5929451 in intelClearWithBlit (ctx=0x98e6640, mask=<value 
optimized out>) at intel_blit.c:253
#10 0xb592bc92 in intelClear (ctx=0x98e6640, mask=2) at intel_clear.c:169
#11 0xb59cc999 in _mesa_Clear (mask=0) at main/clear.c:183
#12 0xb6c3accb in glClear (mask=16384) at 
../../src/mesa/glapi/glapitemp.h:1102
#13 0x085de6f4 in CRenderSystemGL::ClearBuffers (this=0x8c09b1c, r=0, 
g=0, b=0, a=0) at RenderSystemGL.cpp:196
#14 0x086714f4 in CGraphicContext::Clear (this=0x8c0a340) at 
GraphicContext.cpp:515
#15 0x0831c58c in CApplication::RenderNoPresent (this=0x8c070a0) at 
Application.cpp:2007
#16 0x0830ef80 in CApplication::Render (this=0x8c070a0) at 
Application.cpp:2202
#17 0x0869f704 in CGUIDialog::DoModal_Internal (this=0xb2e6aa80, 
iWindowID=9999, param=...) at GUIDialog.cpp:171
#18 0x0855d38e in CApplicationMessenger::ProcessMessage (this=0x8c07cc4, 
pMsg=0xbf9dc6fc) at ApplicationMessenger.cpp:512
#19 0x0855e46f in CApplicationMessenger::SendMessage (this=0x8c07cc4, 
message=..., wait=true) at ApplicationMessenger.cpp:98
#20 0x0855e95c in CApplicationMessenger::DoModal (this=0x8c07cc4, 
pDialog=0xb2e6aa80, iWindowID=9999, param=...) at 
ApplicationMessenger.cpp:818
#21 0x0869f28f in CGUIDialog::DoModal (this=0xb2e6aa80, iWindowID=9999, 
param=...) at GUIDialog.cpp:219
#22 0x0855ceee in CApplicationMessenger::ProcessMessage (this=0x8c07cc4, 
pMsg=0x9742938) at ApplicationMessenger.cpp:488
#23 0x0855f989 in CApplicationMessenger::ProcessWindowMessages 
(this=0x8c07cc4) at ApplicationMessenger.cpp:610
#24 0x083210c3 in CApplication::Process (this=0x8c070a0) at 
Application.cpp:4779
#25 0x085779bc in CXBApplicationEx::Run (this=0x8c070a0) at 
XBApplicationEx.cpp:89
#26 0x085781fc in main (argc=5, argv=0xbf9dcfb4) at xbmc.cpp:150
A debugging session is active.

     Inferior 1 [process 587] will be detached.

greetings

Stephan

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