Bug 43375

Summary:	[r600g] Firefox crashes when opening Jax WebGL Demos - Materials page
Product:	Mesa	Reporter:	Jure Repinc <jlp.bugs>
Component:	Drivers/Gallium/r600	Assignee:	Default DRI bug account <dri-devel>
Status:	RESOLVED FIXED	QA Contact:
Severity:	critical
Priority:	medium	CC:	leandrosansilva
Version:	git
Hardware:	x86-64 (AMD64)
OS:	Linux (All)
Whiteboard:
i915 platform:		i915 features:

Description Jure Repinc 2011-11-30 06:15:58 UTC

I'm using a nightly version of Firefox with WebGL enabled and when I try to visit the page
http://sinisterchipmunk.github.com/materials.html
Firefox crashes and says the crash happened in r600g_dri.so

This is the backtrace I get when I attached gdb to Firefox:
Program received signal SIGSEGV, Segmentation fault.
0x0000000000000000 in ?? ()
(gdb) bt
#0  0x0000000000000000 in ?? ()
#1  0x00007f8af39ec5ed in st_BlitFramebuffer_resolve (info=0x7fffb307a1f0, mask=16384, ctx=0x7f8b02f02000) at state_tracker/st_cb_blit.c:87
#2  st_BlitFramebuffer (ctx=0x7f8b02f02000, srcX0=0, srcY0=0, srcX1=1128, srcY1=500, dstX0=0, dstY0=0, dstX1=1128, dstY1=500, mask=16384, filter=9728) at state_tracker/st_cb_blit.c:207
#3  0x00007f8af38a0ec3 in _mesa_BlitFramebufferEXT (srcX0=0, srcY0=0, srcX1=1128, srcY1=500, dstX0=0, dstY0=0, dstX1=1128, dstY1=500, mask=16384, filter=9728) at main/fbobject.c:2791
#4  0x00007f8b2ba27547 in ?? () from /home/jlp/Download/firefox/libxul.so
#5  0x00007f8b2ba2763a in ?? () from /home/jlp/Download/firefox/libxul.so
#6  0x00007f8b2c24a7b3 in mozilla::gl::GLContext::ReadPixelsIntoImageSurface(int, int, int, int, gfxImageSurface*) () from /home/jlp/Download/firefox/libxul.so
#7  0x00007f8b2c23041a in ?? () from /home/jlp/Download/firefox/libxul.so
#8  0x00007f8b2c2304ff in ?? () from /home/jlp/Download/firefox/libxul.so
#9  0x00007f8b2c2334ac in mozilla::layers::BasicLayerManager::PaintLayer(gfxContext*, mozilla::layers::Layer*, void (*)(mozilla::layers::ThebesLayer*, gfxContext*, nsIntRegion const&, nsIntRegion const&, void*), void*, mozilla::layers::ReadbackProcessor*) () from /home/jlp/Download/firefox/libxul.so
#10 0x00007f8b2c22e229 in mozilla::layers::BasicLayerManager::EndTransactionInternal(void (*)(mozilla::layers::ThebesLayer*, gfxContext*, nsIntRegion const&, nsIntRegion const&, void*), void*, mozilla::layers::LayerManager::EndTransactionFlags) () from /home/jlp/Download/firefox/libxul.so
#11 0x00007f8b2b7affb6 in ?? () from /home/jlp/Download/firefox/libxul.so
#12 0x00007f8b2c234cd9 in ?? () from /home/jlp/Download/firefox/libxul.so
#13 0x00007f8b2c22e718 in ?? () from /home/jlp/Download/firefox/libxul.so
#14 0x00007f8b2c2343c3 in ?? () from /home/jlp/Download/firefox/libxul.so
#15 0x00007f8b2c233173 in mozilla::layers::BasicLayerManager::PaintLayer(gfxContext*, mozilla::layers::Layer*, void (*)(mozilla::layers::ThebesLayer*, gfxContext*, nsIntRegion const&, nsIntRegion const&, void*), void*, mozilla::layers::ReadbackProcessor*) () from /home/jlp/Download/firefox/libxul.so
#16 0x00007f8b2c2332aa in mozilla::layers::BasicLayerManager::PaintLayer(gfxContext*, mozilla::layers::Layer*, void (*)(mozilla::layers::ThebesLayer*, gfxContext*, nsIntRegion const&, nsIntRegion const&, void*), void*, mozilla::layers::ReadbackProcessor*) () from /home/jlp/Download/firefox/libxul.so
#17 0x00007f8b2c2332aa in mozilla::layers::BasicLayerManager::PaintLayer(gfxContext*, mozilla::layers::Layer*, void (*)(mozilla::layers::ThebesLayer*, gfxContext*, nsIntRegion const&, nsIntRegion const&, void*), void*, mozilla::layers::ReadbackProcessor*) () from /home/jlp/Download/firefox/libxul.so
#18 0x00007f8b2c22e229 in mozilla::layers::BasicLayerManager::EndTransactionInternal(void (*)(mozilla::layers::ThebesLayer*, gfxContext*, nsIntRegion const&, nsIntRegion const&, void*), void*, mozilla::layers::LayerManager::EndTransactionFlags) () from /home/jlp/Download/firefox/libxul.so
#19 0x00007f8b2c22ebd9 in ?? () from /home/jlp/Download/firefox/libxul.so
#20 0x00007f8b2b7dbd97 in ?? () from /home/jlp/Download/firefox/libxul.so
#21 0x00007f8b2b7f4455 in ?? () from /home/jlp/Download/firefox/libxul.so
#22 0x00007f8b2b805618 in ?? () from /home/jlp/Download/firefox/libxul.so
#23 0x00007f8b2bb53308 in ?? () from /home/jlp/Download/firefox/libxul.so
#24 0x00007f8b2bb533cd in ?? () from /home/jlp/Download/firefox/libxul.so
#25 0x00007f8b2bb55a50 in ?? () from /home/jlp/Download/firefox/libxul.so
#26 0x00007f8b2bb522aa in ?? () from /home/jlp/Download/firefox/libxul.so
#27 0x00007f8b2c02f94d in ?? () from /home/jlp/Download/firefox/libxul.so
#28 0x00007f8b2c02db60 in ?? () from /home/jlp/Download/firefox/libxul.so
#29 0x0000003891938fb0 in _gtk_marshal_BOOLEAN__BOXED (closure=0x7f8b21a4bdf0, return_value=0x7fffb307d270, n_param_values=<optimized out>, param_values=0x7f8af8ed4640, 
    invocation_hint=<optimized out>, marshal_data=<optimized out>) at gtkmarshalers.c:86
#30 0x00000035abc109e2 in g_closure_invoke (closure=0x7f8b21a4bdf0, return_value=0x7fffb307d270, n_param_values=2, param_values=0x7f8af8ed4640, invocation_hint=<optimized out>)
    at gclosure.c:774
#31 0x00000035abc223c1 in signal_emit_unlocked_R (node=<optimized out>, detail=0, instance=0x7f8b21a59300, emission_return=0x7fffb307d3e0, instance_and_params=0x7f8af8ed4640)
    at gsignal.c:3272
#32 0x00000035abc2b668 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=<optimized out>) at gsignal.c:3013
#33 0x00000035abc2ba62 in g_signal_emit (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>) at gsignal.c:3060
#34 0x0000003891a4a2a1 in gtk_widget_event_internal (widget=0x7f8b21a59300, event=0x7fffb307d5c0) at gtkwidget.c:4984
#35 0x0000003891937b77 in IA__gtk_main_do_event (event=0x7fffb307d5c0) at gtkmain.c:1620
#36 0x0000003891445ab4 in _gdk_window_process_updates_recurse (window=0x7f8b217478e0, expose_region=0x7f8af8ed4610) at gdkwindow.c:5429
#37 0x0000003891440cee in gdk_window_process_updates_internal (window=0x7f8b217478e0) at gdkwindow.c:5588
#38 0x0000003891442cd1 in IA__gdk_window_process_all_updates () at gdkwindow.c:5696
#39 0x0000003891442d49 in gdk_window_update_idle (data=<optimized out>) at gdkwindow.c:5322
#40 0x0000003891420a0e in gdk_threads_dispatch (data=0x7f8afe8d6e60) at gdk.c:512
#41 0x00000035a464707c in g_main_dispatch (context=0x7f8b2e920520) at gmain.c:2441
#42 g_main_context_dispatch (context=0x7f8b2e920520) at gmain.c:3011
#43 0x00000035a4647870 in g_main_context_iterate (context=0x7f8b2e920520, block=<optimized out>, dispatch=1, self=<optimized out>) at gmain.c:3089
#44 0x00000035a4647a1b in g_main_context_iteration (context=0x7f8b2e920520, may_block=0) at gmain.c:3152
---Type <return> to continue, or q <return> to quit---
#45 0x00007f8b2c03503f in ?? () from /home/jlp/Download/firefox/libxul.so
#46 0x00007f8b2c049dba in ?? () from /home/jlp/Download/firefox/libxul.so
#47 0x00007f8b2c1a098a in ?? () from /home/jlp/Download/firefox/libxul.so
#48 0x00007f8b2c16cb39 in ?? () from /home/jlp/Download/firefox/libxul.so
#49 0x00007f8b2c0efdeb in ?? () from /home/jlp/Download/firefox/libxul.so
#50 0x00007f8b2c1d701e in ?? () from /home/jlp/Download/firefox/libxul.so
#51 0x00007f8b2c049a49 in ?? () from /home/jlp/Download/firefox/libxul.so
#52 0x00007f8b2bf0961a in ?? () from /home/jlp/Download/firefox/libxul.so
#53 0x00007f8b2b655dcf in XRE_main () from /home/jlp/Download/firefox/libxul.so
#54 0x0000000000401d9a in _start ()


This is with Mesa git-ccd4d43, xorg-server 1.11.2 and Linux 3.2.0-rc1+
Hardware is Mobility Radeon HD 5450

The crash report that Firefoy sent is here:
https://crash-stats.mozilla.com/report/index/bp-51c61b2a-cc57-4b77-8362-d547d2111129

Comment 1 Jure Repinc 2011-11-30 06:57:57 UTC

A bit better backtrace with Firefox's debug symbols included:
Program received signal SIGSEGV, Segmentation fault.
0x0000000000000000 in ?? ()
(gdb) bt
#0  0x0000000000000000 in ?? ()
#1  0x00007f1e298ec5ed in st_BlitFramebuffer_resolve (info=0x7fff2cfd91b0, mask=16384, ctx=0x7f1e37a3d000) at state_tracker/st_cb_blit.c:87
#2  st_BlitFramebuffer (ctx=0x7f1e37a3d000, srcX0=0, srcY0=0, srcX1=1128, srcY1=500, dstX0=0, dstY0=0, dstX1=1128, dstY1=500, mask=16384, filter=9728) at state_tracker/st_cb_blit.c:207
#3  0x00007f1e297a0ec3 in _mesa_BlitFramebufferEXT (srcX0=0, srcY0=0, srcX1=1128, srcY1=500, dstX0=0, dstY0=0, dstX1=1128, dstY1=500, mask=16384, filter=9728) at main/fbobject.c:2791
#4  0x00007f1e56924ae7 in raw_fBlitFramebuffer (filter=9728, mask=16384, dstY1=<optimized out>, dstX1=<optimized out>, dstY0=0, dstX0=0, srcY1=<optimized out>, srcX1=<optimized out>, 
    srcY0=0, srcX0=0, this=0x7f1e2c383000) at ../../../dist/include/GLContext.h:2385
#5  mozilla::gl::GLContext::BeforeGLReadCall (this=0x7f1e2c383000) at ../../../dist/include/GLContext.h:927
#6  0x00007f1e56924bda in mozilla::gl::GLContext::fReadPixels (this=0x7f1e2c383000, x=0, y=0, width=1128, height=500, format=32993, type=33639, pixels=0x7f1e4c500000)
    at ../../../dist/include/GLContext.h:966
#7  0x00007f1e57146a43 in mozilla::gl::GLContext::ReadPixelsIntoImageSurface (this=0x7f1e2c383000, aX=<optimized out>, aY=<optimized out>, aWidth=<optimized out>, aHeight=500, aDest=
    0x7f1e2de56a10) at /builds/slave/m-cen-lnx64-ntly/build/gfx/gl/GLContext.cpp:1707
#8  0x00007f1e5712c6a4 in mozilla::layers::BasicCanvasLayer::UpdateSurface (this=0x7f1e2b674ed0, aDestSurface=0x0)
    at /builds/slave/m-cen-lnx64-ntly/build/gfx/layers/basic/BasicLayers.cpp:1156
#9  0x00007f1e5712c789 in mozilla::layers::BasicCanvasLayer::Paint (this=0x7f1e2b674ed0, aContext=0x7f1e2fe69060) at /builds/slave/m-cen-lnx64-ntly/build/gfx/layers/basic/BasicLayers.cpp:1182
#10 0x00007f1e5712f72c in mozilla::layers::BasicLayerManager::PaintLayer (this=0x7f1e2af45f90, aTarget=0x7f1e2fe69060, aLayer=0x7f1e2b674ed0, aCallback=
    0x7f1e566acf90 <mozilla::FrameLayerBuilder::DrawThebesLayer(mozilla::layers::ThebesLayer*, gfxContext*, nsIntRegion const&, nsIntRegion const&, void*)>, aCallbackData=0x7fff2cfdb3a0, 
    aReadback=0x0) at /builds/slave/m-cen-lnx64-ntly/build/gfx/layers/basic/BasicLayers.cpp:1900
#11 0x00007f1e5712a5c9 in mozilla::layers::BasicLayerManager::EndTransactionInternal (this=0x7f1e2af45f90, 
    aCallback=0x7f1e566acf90 <mozilla::FrameLayerBuilder::DrawThebesLayer(mozilla::layers::ThebesLayer*, gfxContext*, nsIntRegion const&, nsIntRegion const&, void*)>, 
    aCallbackData=0x7fff2cfdb3a0, aFlags=<optimized out>) at /builds/slave/m-cen-lnx64-ntly/build/gfx/layers/basic/BasicLayers.cpp:1610
#12 0x00007f1e566ad8ff in PaintInactiveLayer (aContext=<optimized out>, aItem=<optimized out>, aBuilder=<optimized out>)
    at /builds/slave/m-cen-lnx64-ntly/build/layout/base/FrameLayerBuilder.cpp:1323
#13 mozilla::FrameLayerBuilder::DrawThebesLayer (aLayer=<optimized out>, aContext=0x7f1e2fe69060, aRegionToDraw=<optimized out>, aRegionToInvalidate=<optimized out>, 
    aCallbackData=0x7fff2cfdb3a0) at /builds/slave/m-cen-lnx64-ntly/build/layout/base/FrameLayerBuilder.cpp:2137
#14 0x00007f1e57130f59 in mozilla::layers::BasicThebesLayer::PaintBuffer(gfxContext*, nsIntRegion const&, nsIntRegion const&, nsIntRegion const&, bool, void (*)(mozilla::layers::ThebesLayer*, gfxContext*, nsIntRegion const&, nsIntRegion const&, void*), void*) () from /home/jlp/Download/firefox/libxul.so
#15 0x00007f1e5712aab8 in mozilla::layers::BasicShadowableThebesLayer::PaintBuffer (this=0x7f1e2b3ec000, aContext=<optimized out>, aRegionToDraw=..., aExtendedRegionToDraw=<optimized out>, 
    aRegionToInvalidate=<optimized out>, aDidSelfCopy=false, 
    aCallback=0x7f1e566acf90 <mozilla::FrameLayerBuilder::DrawThebesLayer(mozilla::layers::ThebesLayer*, gfxContext*, nsIntRegion const&, nsIntRegion const&, void*)>, 
    aCallbackData=0x7fff2cfdb3a0) at /builds/slave/m-cen-lnx64-ntly/build/gfx/layers/basic/BasicLayers.cpp:2332
#16 0x00007f1e57130643 in mozilla::layers::BasicThebesLayer::PaintThebes (this=0x7f1e2b3ec000, aContext=0x7f1e2ec90340, 
    aCallback=0x7f1e566acf90 <mozilla::FrameLayerBuilder::DrawThebesLayer(mozilla::layers::ThebesLayer*, gfxContext*, nsIntRegion const&, nsIntRegion const&, void*)>, 
    aCallbackData=0x7fff2cfdb3a0, aReadback=<optimized out>) at /builds/slave/m-cen-lnx64-ntly/build/gfx/layers/basic/BasicLayers.cpp:745
#17 0x00007f1e5712f3f3 in mozilla::layers::BasicLayerManager::PaintLayer (this=0x7f1e379df790, aTarget=0x7f1e2ec90340, aLayer=0x7f1e2b3ec000, 
    aCallback=0x7f1e566acf90 <mozilla::FrameLayerBuilder::DrawThebesLayer(mozilla::layers::ThebesLayer*, gfxContext*, nsIntRegion const&, nsIntRegion const&, void*)>, 
    aCallbackData=0x7fff2cfdb3a0, aReadback=0x7fff2cfdaaa0) at /builds/slave/m-cen-lnx64-ntly/build/gfx/layers/basic/BasicLayers.cpp:1898
#18 0x00007f1e5712f52a in mozilla::layers::BasicLayerManager::PaintLayer (this=0x7f1e379df790, aTarget=0x7f1e2b33a0e0, aLayer=0x7f1e2b734af0, 
    aCallback=0x7f1e566acf90 <mozilla::FrameLayerBuilder::DrawThebesLayer(mozilla::layers::ThebesLayer*, gfxContext*, nsIntRegion const&, nsIntRegion const&, void*)>, 
    aCallbackData=0x7fff2cfdb3a0, aReadback=0x7fff2cfdaaa0) at /builds/slave/m-cen-lnx64-ntly/build/gfx/layers/basic/BasicLayers.cpp:1913
#19 0x00007f1e5712f52a in mozilla::layers::BasicLayerManager::PaintLayer (this=0x7f1e379df790, aTarget=0x7f1e2b33a0e0, aLayer=0x7f1e2f0660c0, 
    aCallback=0x7f1e566acf90 <mozilla::FrameLayerBuilder::DrawThebesLayer(mozilla::layers::ThebesLayer*, gfxContext*, nsIntRegion const&, nsIntRegion const&, void*)>, 
    aCallbackData=0x7fff2cfdb3a0, aReadback=0x7fff2cfdafa0) at /builds/slave/m-cen-lnx64-ntly/build/gfx/layers/basic/BasicLayers.cpp:1913
#20 0x00007f1e5712a5c9 in mozilla::layers::BasicLayerManager::EndTransactionInternal (this=0x7f1e379df790, 
    aCallback=0x7f1e566acf90 <mozilla::FrameLayerBuilder::DrawThebesLayer(mozilla::layers::ThebesLayer*, gfxContext*, nsIntRegion const&, nsIntRegion const&, void*)>, 
    aCallbackData=0x7fff2cfdb3a0, aFlags=<optimized out>) at /builds/slave/m-cen-lnx64-ntly/build/gfx/layers/basic/BasicLayers.cpp:1610
#21 0x00007f1e5712af79 in mozilla::layers::BasicShadowLayerManager::EndTransaction (this=0x7f1e379df790, aCallback=<optimized out>, aCallbackData=<optimized out>, aFlags=<optimized out>)
    at /builds/slave/m-cen-lnx64-ntly/build/gfx/layers/basic/BasicLayers.cpp:3324
#22 0x00007f1e566d99c7 in nsDisplayList::PaintForFrame (this=0x7fff2cfdb9e0, aBuilder=0x7fff2cfdb3a0, aCtx=<optimized out>, aForFrame=<optimized out>, aFlags=<optimized out>)
    at /builds/slave/m-cen-lnx64-ntly/build/layout/base/nsDisplayList.cpp:635
#23 0x00007f1e566f2065 in nsLayoutUtils::PaintFrame (aRenderingContext=0x0, aFrame=0x7f1e4de76298, aDirtyRegion=<optimized out>, aBackstop=4280229664, aFlags=260)
    at /builds/slave/m-cen-lnx64-ntly/build/layout/base/nsLayoutUtils.cpp:1701
#24 0x00007f1e56703218 in PresShell::Paint (this=0x7f1e4ca09000, aViewToPaint=<optimized out>, aWidgetToPaint=<optimized out>, aDirtyRegion=..., aIntDirtyRegion=<optimized out>, 
    aPaintDefaultBackground=<optimized out>, aWillSendDidPaint=false) at /builds/slave/m-cen-lnx64-ntly/build/layout/base/nsPresShell.cpp:5471
#25 0x00007f1e56a50878 in nsViewManager::RenderViews (this=<optimized out>, aView=<optimized out>, aWidget=<optimized out>, aRegion=<optimized out>, aIntRegion=<optimized out>, 
---Type <return> to continue, or q <return> to quit---
    aPaintDefaultBackground=<optimized out>, aWillSendDidPaint=false) at /builds/slave/m-cen-lnx64-ntly/build/view/src/nsViewManager.cpp:414
#26 0x00007f1e56a5093d in nsViewManager::Refresh (this=0x7f1e4ca56830, aView=0x7f1e4ca5c0c0, aWidget=0x7f1e54bc0400, aRegion=...)
    at /builds/slave/m-cen-lnx64-ntly/build/view/src/nsViewManager.cpp:389
#27 0x00007f1e56a52fd9 in nsViewManager::DispatchEvent (this=0x7f1e4ca56830, aEvent=0x7fff2cfdbe00, aView=<optimized out>, aStatus=<optimized out>)
    at /builds/slave/m-cen-lnx64-ntly/build/view/src/nsViewManager.cpp:885
#28 0x00007f1e56a4f81a in HandleEvent (aEvent=0x7fff2cfdbe00) at /builds/slave/m-cen-lnx64-ntly/build/view/src/nsView.cpp:159
#29 0x00007f1e56f2bf1d in DispatchEvent (aStatus=@0x7fff2cfdc000, aEvent=0x7fff2cfdbe00, this=0x7f1e54bc0400) at /builds/slave/m-cen-lnx64-ntly/build/widget/src/gtk2/nsWindow.cpp:614
#30 nsWindow::OnExposeEvent (this=0x7f1e54bc0400, aEvent=<optimized out>) at /builds/slave/m-cen-lnx64-ntly/build/widget/src/gtk2/nsWindow.cpp:2244
#31 0x00007f1e56f2a130 in expose_event_cb (widget=<optimized out>, event=0x7fff2cfdc580) at /builds/slave/m-cen-lnx64-ntly/build/widget/src/gtk2/nsWindow.cpp:5665
#32 0x0000003f1a538fb0 in ?? () from /usr/lib64/libgtk-x11-2.0.so.0
#33 0x0000003f1c4109e2 in g_closure_invoke () from /usr/lib64/libgobject-2.0.so.0
#34 0x0000003f1c4223c1 in ?? () from /usr/lib64/libgobject-2.0.so.0
#35 0x0000003f1c42b668 in g_signal_emit_valist () from /usr/lib64/libgobject-2.0.so.0
#36 0x0000003f1c42ba62 in g_signal_emit () from /usr/lib64/libgobject-2.0.so.0
#37 0x0000003f1a64a2a1 in ?? () from /usr/lib64/libgtk-x11-2.0.so.0
#38 0x0000003f1a537b77 in gtk_main_do_event () from /usr/lib64/libgtk-x11-2.0.so.0
#39 0x0000003f1cc45ab4 in ?? () from /usr/lib64/libgdk-x11-2.0.so.0
#40 0x0000003f1cc40cee in ?? () from /usr/lib64/libgdk-x11-2.0.so.0
#41 0x0000003f1cc42cd1 in gdk_window_process_all_updates () from /usr/lib64/libgdk-x11-2.0.so.0
#42 0x0000003f1cc42d49 in ?? () from /usr/lib64/libgdk-x11-2.0.so.0
#43 0x0000003f1cc20a0e in ?? () from /usr/lib64/libgdk-x11-2.0.so.0
#44 0x0000003f1464707c in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0
#45 0x0000003f14647870 in ?? () from /usr/lib64/libglib-2.0.so.0
#46 0x0000003f14647a1b in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#47 0x00007f1e56f3160f in nsAppShell::ProcessNextNativeEvent (this=<optimized out>, mayWait=<optimized out>) at /builds/slave/m-cen-lnx64-ntly/build/widget/src/gtk2/nsAppShell.cpp:162
#48 0x00007f1e56f4638a in DoProcessNextNativeEvent (mayWait=false, this=0x7f1e51cc7c50) at /builds/slave/m-cen-lnx64-ntly/build/widget/src/xpwidgets/nsBaseAppShell.cpp:171
#49 nsBaseAppShell::OnProcessNextEvent (this=0x7f1e51cc7c50, thr=0x7f1e598169d0, mayWait=false, recursionDepth=<optimized out>)
    at /builds/slave/m-cen-lnx64-ntly/build/widget/src/xpwidgets/nsBaseAppShell.cpp:306
#50 0x00007f1e5709cffa in nsThread::ProcessNextEvent (this=0x7f1e598169d0, mayWait=false, result=0x7fff2cfdc8ff) at /builds/slave/m-cen-lnx64-ntly/build/xpcom/threads/nsThread.cpp:587
#51 0x00007f1e57069199 in NS_ProcessNextEvent_P (thread=<optimized out>, mayWait=<optimized out>) at /builds/slave/m-cen-lnx64-ntly/build/obj-firefox/xpcom/build/nsThreadUtils.cpp:245
#52 0x00007f1e56fec43b in mozilla::ipc::MessagePump::Run (this=0x7f1e598a4d40, aDelegate=0x7f1e598e80b0) at /builds/slave/m-cen-lnx64-ntly/build/ipc/glue/MessagePump.cpp:110
#53 0x00007f1e570d33ee in RunInternal (this=<optimized out>) at /builds/slave/m-cen-lnx64-ntly/build/ipc/chromium/src/base/message_loop.cc:208
#54 RunHandler (this=<optimized out>) at /builds/slave/m-cen-lnx64-ntly/build/ipc/chromium/src/base/message_loop.cc:201
#55 MessageLoop::Run (this=<optimized out>) at /builds/slave/m-cen-lnx64-ntly/build/ipc/chromium/src/base/message_loop.cc:175
#56 0x00007f1e56f46019 in nsBaseAppShell::Run (this=0x7f1e51cc7c50) at /builds/slave/m-cen-lnx64-ntly/build/widget/src/xpwidgets/nsBaseAppShell.cpp:189
#57 0x00007f1e56e066ea in nsAppStartup::Run (this=0x7f1e5112e0b0) at /builds/slave/m-cen-lnx64-ntly/build/toolkit/components/startup/nsAppStartup.cpp:220
#58 0x00007f1e56553a0f in XRE_main (argc=<optimized out>, argv=<optimized out>, aAppData=<optimized out>) at /builds/slave/m-cen-lnx64-ntly/build/toolkit/xre/nsAppRunner.cpp:3558
#59 0x0000000000401d9a in _start ()

Comment 2 Alex Deucher 2011-11-30 11:29:54 UTC

*** Bug 43389 has been marked as a duplicate of this bug. ***

Comment 3 Dave Airlie 2011-11-30 12:16:25 UTC

patch on mesa mailing list

[PATCH] st/mesa: only resolve is number of samples is > 1

Comment 4 russianneuromancer 2012-02-26 04:33:31 UTC

With Mesa 8.0 not reproduceable for me anymore on Firefox 12.

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