mesa 7.4.3 breaks compiz

[Denis Shaposhnikov]

Hello,

After recent upgrade of mesa libs from 7.4.2 to 7.4.3 I have non
working compiz because

  LIBGL_ALWAYS_INDIRECT=1 glxinfo

crashes X server:

(gdb) bt
#0  0x288c2320 in ?? ()
#1  0x285913a4 in pthread_mutex_lock () from /lib/libc.so.7
#2  0x285f20db in drm_intel_fake_bo_unmap ()
   from /usr/local/lib/libdrm_intel.so.1
#3  0x285f1462 in drm_intel_bo_unmap ()
from /usr/local/lib/libdrm_intel.so.1 #4  0x2876c3c0 in
intel_batch_flush ()
from /usr/local/lib/xorg/modules/drivers//intel_drv.so #5  0x2876bb4f
in I830Sync () from /usr/local/lib/xorg/modules/drivers//intel_drv.so
#6  0x28779706 in I830LeaveVT ()
   from /usr/local/lib/xorg/modules/drivers//intel_drv.so
#7  0x080a35a8 in AbortDDX ()
#8  0x0812b5dd in AbortServer ()
#9  0x0812bbbf in FatalError ()
#10 0x080ba2b3 in xf86SigHandler ()
#11 <signal handler called>
#12 0x288c2320 in ?? ()
#13 0x285913a4 in pthread_mutex_lock () from /lib/libc.so.7
#14 0x285f20db in drm_intel_fake_bo_unmap ()
   from /usr/local/lib/libdrm_intel.so.1
#15 0x285f1462 in drm_intel_bo_unmap ()
from /usr/local/lib/libdrm_intel.so.1
#16 0x2876c3c0 in intel_batch_flush ()
   from /usr/local/lib/xorg/modules/drivers//intel_drv.so
#17 0x2876bb4f in I830Sync ()
   from /usr/local/lib/xorg/modules/drivers//intel_drv.so
#18 0x28779706 in I830LeaveVT ()
   from /usr/local/lib/xorg/modules/drivers//intel_drv.so
#19 0x28779b78 in I830CloseScreen ()
   from /usr/local/lib/xorg/modules/drivers//intel_drv.so
#20 0x0814baee in RRExtensionInit ()
#21 0x080c120e in xf86ChangeGammaRamp ()
#22 0x080b9dc4 in xf86DPMSInit ()
#23 0x285c8ff4 in XvCloseScreen ()
   from /usr/local/lib/xorg/modules/extensions//libextmod.so
#24 0x080d0bfc in xf86XvMCCreateAdaptorRec ()
#25 0x285ce09d in XvMCCloseScreen ()
   from /usr/local/lib/xorg/modules/extensions//libextmod.so
#26 0x080bddc1 in VidModeExtensionInit ()
#27 0x081370e5 in XFixesCursorInit ()
#28 0x081659cc in AnimCurInit ()
#29 0x0813105b in CompositeExtensionInit ()
#30 0x287396da in glxCloseScreen ()
   from /usr/local/lib/xorg/modules/extensions//libglx.so
#31 0x0806b4b5 in main ()

After downgrading dri, libGL, libGLU, libglut and mesa-demos back to
7.4.2 compiz works fine again.