Bug 268654

Summary: Kwin Crash After Returning From Hibernate
Product: [Plasma] kwin Reporter: jamey1103
Component: generalAssignee: KWin default assignee <kwin-bugs-null>
Status: RESOLVED DUPLICATE    
Severity: crash    
Priority: NOR    
Version: unspecified   
Target Milestone: ---   
Platform: openSUSE   
OS: Linux   
Latest Commit: Version Fixed In:

Description jamey1103 2011-03-16 15:07:34 UTC
Application: kwin (4.6.00 (4.6.0) "release 6")
KDE Platform Version: 4.6.00 (4.6.0) "release 6"
Qt Version: 4.7.1
Operating System: Linux 2.6.37.1-1.2-default i686
Distribution: "openSUSE 11.4 (i586)"

-- Information about the crash:
- What I was doing when the application crashed:

I moved my mouse to go back to the desktop from the screen saver and it keeps crashing kwin.

The crash can be reproduced every time.

-- Backtrace:
Application: KWin (kwin), signal: Segmentation fault
[Current thread is 1 (Thread 0xb2546ac0 (LWP 2020))]

Thread 2 (Thread 0xad113b70 (LWP 2050)):
#0  0xffffe430 in __kernel_vsyscall ()
#1  0xb6293105 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0xb75efaec in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libc.so.6
#3  0xb6c86e17 in QTWTF::TCMalloc_PageHeap::scavengerThread (this=0xb6d9d1a0) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2359
#4  0xb6c86e5f in QTWTF::TCMalloc_PageHeap::runScavengerThread (context=0xb6d9d1a0) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1464
#5  0xb628eb05 in start_thread () from /lib/libpthread.so.0
#6  0xb75e1d5e in clone () from /lib/libc.so.6

Thread 1 (Thread 0xb2546ac0 (LWP 2020)):
[KCrash Handler]
#7  i915_emit_state (intel=0x8129338) at i915_vtbl.c:312
#8  0xaf71c5d4 in intelRenderStart (ctx=0x8129338) at intel_tris.c:1088
#9  0xaf7e0482 in run_render (ctx=0x8129338, stage=0x8152ac8) at tnl/t_vb_render.c:276
#10 0xaf7d4ba2 in _tnl_run_pipeline (ctx=0x8129338) at tnl/t_pipeline.c:153
#11 0xaf73217b in intelRunPipeline (ctx=0x8129338) at intel_tris.c:1075
#12 0xaf7d5488 in _tnl_draw_prims (ctx=0x8129338, arrays=0x8172278, prim=0x8170c4c, nr_prims=1, ib=0x0, min_index=0, max_index=3) at tnl/t_draw.c:478
#13 0xaf7d59e1 in _tnl_vbo_draw_prims (ctx=0x8129338, arrays=0x8172278, prim=0x8170c4c, nr_prims=1, ib=0x0, index_bounds_valid=1 '\001', min_index=0, max_index=3) at tnl/t_draw.c:384
#14 0xaf7cc415 in vbo_exec_vtx_flush (exec=0x8170ad8, unmap=1 '\001') at vbo/vbo_exec_draw.c:381
#15 0xaf7c9f07 in vbo_exec_FlushVertices_internal (ctx=0x8129338, unmap=1 '\001') at vbo/vbo_exec_api.c:911
#16 0xaf7ca118 in vbo_exec_FlushVertices (ctx=0x8129338, flags=1) at vbo/vbo_exec_api.c:945
#17 0xaf8ae885 in _mesa_PopAttrib () at main/attrib.c:858
#18 0xb6a7420e in KWin::PaintClipper::Iterator::~Iterator (this=0xbfbfe178, __in_chrg=<value optimized out>) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/lib/kwineffects.cpp:873
#19 0xb6a7e0d8 in KWin::renderGLGeometry (region=..., count=4, vertices=0x84432f8, texture=0x8898fe0, color=0x0, dim=2, stride=0) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/lib/kwinglutils.cpp:180
#20 0xb7750369 in KWin::SceneOpenGL::Window::renderQuads (this=0x868dfa0, region=..., quads=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/scene_opengl.cpp:1678
#21 0xb77577c8 in KWin::SceneOpenGL::Window::performPaint (this=0x868dfa0, mask=1, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/scene_opengl.cpp:1559
#22 0xb7740a17 in KWin::Scene::finalDrawWindow (this=0x844b7f0, w=0x8562d00, mask=1, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/scene.cpp:332
#23 0xb77618dd in KWin::EffectsHandlerImpl::drawWindow (this=0x8447380, w=0x8562d00, mask=1, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:247
#24 0xb6a71be2 in KWin::Effect::drawWindow (this=0x87b8b90, w=0x8562d00, mask=1, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/lib/kwineffects.cpp:262
#25 0xb7761967 in KWin::EffectsHandlerImpl::drawWindow (this=0x8447380, w=0x8562d00, mask=1, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:243
#26 0xb6a71be2 in KWin::Effect::drawWindow (this=0x870b8a0, w=0x8562d00, mask=1, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/lib/kwineffects.cpp:262
#27 0xb7761967 in KWin::EffectsHandlerImpl::drawWindow (this=0x8447380, w=0x8562d00, mask=1, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:243
#28 0xb6a71be2 in KWin::Effect::drawWindow (this=0x8746b48, w=0x8562d00, mask=1, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/lib/kwineffects.cpp:262
#29 0xb7761967 in KWin::EffectsHandlerImpl::drawWindow (this=0x8447380, w=0x8562d00, mask=1, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:243
#30 0xae44e6a9 in KWin::ShadowEffect::drawWindow (this=0x87a8550, w=0x8562d00, mask=1, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects/shadow/shadow.cpp:250
#31 0xb7761967 in KWin::EffectsHandlerImpl::drawWindow (this=0x8447380, w=0x8562d00, mask=1, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:243
#32 0xb6a71be2 in KWin::Effect::drawWindow (this=0x87975a0, w=0x8562d00, mask=1, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/lib/kwineffects.cpp:262
#33 0xb7761967 in KWin::EffectsHandlerImpl::drawWindow (this=0x8447380, w=0x8562d00, mask=1, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:243
#34 0xb6a71be2 in KWin::Effect::drawWindow (this=0x87a9b48, w=0x8562d00, mask=1, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/lib/kwineffects.cpp:262
#35 0xb7761967 in KWin::EffectsHandlerImpl::drawWindow (this=0x8447380, w=0x8562d00, mask=1, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:243
#36 0xb6a71be2 in KWin::Effect::drawWindow (this=0x8594b68, w=0x8562d00, mask=1, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/lib/kwineffects.cpp:262
#37 0xb7761967 in KWin::EffectsHandlerImpl::drawWindow (this=0x8447380, w=0x8562d00, mask=1, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:243
#38 0xb6a71be2 in KWin::Effect::drawWindow (this=0x84e4670, w=0x8562d00, mask=1, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/lib/kwineffects.cpp:262
#39 0xb7761967 in KWin::EffectsHandlerImpl::drawWindow (this=0x8447380, w=0x8562d00, mask=1, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:243
#40 0xb6a71be2 in KWin::Effect::drawWindow (this=0x8495440, w=0x8562d00, mask=1, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/lib/kwineffects.cpp:262
#41 0xb7761967 in KWin::EffectsHandlerImpl::drawWindow (this=0x8447380, w=0x8562d00, mask=1, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:243
#42 0xb6a71be2 in KWin::Effect::drawWindow (this=0x84a0840, w=0x8562d00, mask=1, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/lib/kwineffects.cpp:262
#43 0xb7761967 in KWin::EffectsHandlerImpl::drawWindow (this=0x8447380, w=0x8562d00, mask=1, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:243
#44 0xb6a71be2 in KWin::Effect::drawWindow (this=0x84b9128, w=0x8562d00, mask=1, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/lib/kwineffects.cpp:262
#45 0xb7761967 in KWin::EffectsHandlerImpl::drawWindow (this=0x8447380, w=0x8562d00, mask=1, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:243
#46 0xb6a71be2 in KWin::Effect::drawWindow (this=0x84b6758, w=0x8562d00, mask=1, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/lib/kwineffects.cpp:262
#47 0xb7761967 in KWin::EffectsHandlerImpl::drawWindow (this=0x8447380, w=0x8562d00, mask=1, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:243
#48 0xb6a71be2 in KWin::Effect::drawWindow (this=0x877aed8, w=0x8562d00, mask=1, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/lib/kwineffects.cpp:262
#49 0xb7761967 in KWin::EffectsHandlerImpl::drawWindow (this=0x8447380, w=0x8562d00, mask=1, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:243
#50 0xb6a71be2 in KWin::Effect::drawWindow (this=0x883c028, w=0x8562d00, mask=1, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/lib/kwineffects.cpp:262
#51 0xb7761967 in KWin::EffectsHandlerImpl::drawWindow (this=0x8447380, w=0x8562d00, mask=1, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:243
#52 0xb6a71be2 in KWin::Effect::drawWindow (this=0x879bd40, w=0x8562d00, mask=1, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/lib/kwineffects.cpp:262
#53 0xb7761967 in KWin::EffectsHandlerImpl::drawWindow (this=0x8447380, w=0x8562d00, mask=1, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:243
#54 0xb6a71be2 in KWin::Effect::drawWindow (this=0x87a85b8, w=0x8562d00, mask=1, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/lib/kwineffects.cpp:262
#55 0xb7761967 in KWin::EffectsHandlerImpl::drawWindow (this=0x8447380, w=0x8562d00, mask=1, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:243
#56 0xb6a71be2 in KWin::Effect::drawWindow (this=0x84e4088, w=0x8562d00, mask=1, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/lib/kwineffects.cpp:262
#57 0xb7761967 in KWin::EffectsHandlerImpl::drawWindow (this=0x8447380, w=0x8562d00, mask=1, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:243
#58 0xb6a71be2 in KWin::Effect::drawWindow (this=0x877ae20, w=0x8562d00, mask=1, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/lib/kwineffects.cpp:262
#59 0xb7761967 in KWin::EffectsHandlerImpl::drawWindow (this=0x8447380, w=0x8562d00, mask=1, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:243
#60 0xb6a71be2 in KWin::Effect::drawWindow (this=0x879b020, w=0x8562d00, mask=1, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/lib/kwineffects.cpp:262
#61 0xb7761967 in KWin::EffectsHandlerImpl::drawWindow (this=0x8447380, w=0x8562d00, mask=1, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:243
#62 0xb6a71be2 in KWin::Effect::drawWindow (this=0x857d098, w=0x8562d00, mask=1, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/lib/kwineffects.cpp:262
#63 0xb7761967 in KWin::EffectsHandlerImpl::drawWindow (this=0x8447380, w=0x8562d00, mask=1, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:243
#64 0xb6a71be2 in KWin::Effect::drawWindow (this=0x84e8830, w=0x8562d00, mask=1, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/lib/kwineffects.cpp:262
#65 0xb7761967 in KWin::EffectsHandlerImpl::drawWindow (this=0x8447380, w=0x8562d00, mask=1, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:243
#66 0xb6a71be2 in KWin::Effect::drawWindow (this=0x8498f70, w=0x8562d00, mask=1, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/lib/kwineffects.cpp:262
#67 0xb7761967 in KWin::EffectsHandlerImpl::drawWindow (this=0x8447380, w=0x8562d00, mask=1, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:243
#68 0xb6a71be2 in KWin::Effect::drawWindow (this=0x84967a8, w=0x8562d00, mask=1, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/lib/kwineffects.cpp:262
#69 0xb7761967 in KWin::EffectsHandlerImpl::drawWindow (this=0x8447380, w=0x8562d00, mask=1, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:243
#70 0xb6a71be2 in KWin::Effect::drawWindow (this=0x8559140, w=0x8562d00, mask=1, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/lib/kwineffects.cpp:262
#71 0xb7761967 in KWin::EffectsHandlerImpl::drawWindow (this=0x8447380, w=0x8562d00, mask=1, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:243
#72 0xb6a71be2 in KWin::Effect::drawWindow (this=0x84b7fd0, w=0x8562d00, mask=1, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/lib/kwineffects.cpp:262
#73 0xb7761967 in KWin::EffectsHandlerImpl::drawWindow (this=0x8447380, w=0x8562d00, mask=1, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:243
#74 0xb6a71be2 in KWin::Effect::drawWindow (this=0x86723d8, w=0x8562d00, mask=1, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/lib/kwineffects.cpp:262
#75 0xb7761967 in KWin::EffectsHandlerImpl::drawWindow (this=0x8447380, w=0x8562d00, mask=1, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:243
#76 0xb6a71be2 in KWin::Effect::drawWindow (this=0x863b068, w=0x8562d00, mask=1, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/lib/kwineffects.cpp:262
#77 0xb7761967 in KWin::EffectsHandlerImpl::drawWindow (this=0x8447380, w=0x8562d00, mask=1, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:243
#78 0xb7740182 in KWin::Scene::finalPaintWindow (this=0x844b7f0, w=0x8562d00, mask=1, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/scene.cpp:323
#79 0xb7761a5d in KWin::EffectsHandlerImpl::paintWindow (this=0x8447380, w=0x8562d00, mask=1, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:204
#80 0xb6a71d02 in KWin::Effect::paintWindow (this=0x87b8b90, w=0x8562d00, mask=1, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/lib/kwineffects.cpp:242
#81 0xb7761ae7 in KWin::EffectsHandlerImpl::paintWindow (this=0x8447380, w=0x8562d00, mask=1, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:200
#82 0xae416ee4 in KWin::DashboardEffect::paintWindow (this=0x870b8a0, w=0x8562d00, mask=1, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects/dashboard/dashboard.cpp:100
#83 0xb7761ae7 in KWin::EffectsHandlerImpl::paintWindow (this=0x8447380, w=0x8562d00, mask=1, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:200
#84 0xae42f941 in KWin::LogoutEffect::paintWindow (this=0x8746b48, w=0x8562d00, mask=1, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects/logout/logout.cpp:198
#85 0xb7761ae7 in KWin::EffectsHandlerImpl::paintWindow (this=0x8447380, w=0x8562d00, mask=1, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:200
#86 0xb6a71d02 in KWin::Effect::paintWindow (this=0x87a8558, w=0x8562d00, mask=1, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/lib/kwineffects.cpp:242
#87 0xb7761ae7 in KWin::EffectsHandlerImpl::paintWindow (this=0x8447380, w=0x8562d00, mask=1, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:200
#88 0xae437387 in KWin::PresentWindowsEffect::paintWindow (this=0x8797598, w=0x8562d00, mask=1, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects/presentwindows/presentwindows.cpp:379
#89 0xb7761ae7 in KWin::EffectsHandlerImpl::paintWindow (this=0x8447380, w=0x8562d00, mask=1, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:200
#90 0xae459c4a in KWin::TaskbarThumbnailEffect::paintWindow (this=0x87a9b40, w=0x8562d00, mask=1, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects/taskbarthumbnail/taskbarthumbnail.cpp:70
#91 0xb7761ae7 in KWin::EffectsHandlerImpl::paintWindow (this=0x8447380, w=0x8562d00, mask=1, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:200
#92 0xae42c817 in KWin::HighlightWindowEffect::paintWindow (this=0x8594b68, w=0x8562d00, mask=1, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects/highlightwindow/highlightwindow.cpp:104
#93 0xb7761ae7 in KWin::EffectsHandlerImpl::paintWindow (this=0x8447380, w=0x8562d00, mask=1, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:200
#94 0xae424712 in KWin::DialogParentEffect::paintWindow (this=0x84e4670, w=0x8562d00, mask=1, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects/dialogparent/dialogparent.cpp:70
#95 0xb7761ae7 in KWin::EffectsHandlerImpl::paintWindow (this=0x8447380, w=0x8562d00, mask=1, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:200
#96 0xae48da86 in KWin::SheetEffect::paintWindow (this=0x8495440, w=0x8562d00, mask=1, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects/sheet/sheet.cpp:100
#97 0xb7761ae7 in KWin::EffectsHandlerImpl::paintWindow (this=0x8447380, w=0x8562d00, mask=1, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:200
#98 0xae428ae3 in KWin::FadeEffect::paintWindow (this=0x84a0840, w=0x8562d00, mask=1, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects/fade/fade.cpp:160
#99 0xb7761ae7 in KWin::EffectsHandlerImpl::paintWindow (this=0x8447380, w=0x8562d00, mask=1, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:200
#100 0xae486173 in KWin::GlideEffect::paintWindow (this=0x84b9128, w=0x8562d00, mask=1, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects/glide/glide.cpp:116
#101 0xb7761ae7 in KWin::EffectsHandlerImpl::paintWindow (this=0x8447380, w=0x8562d00, mask=1, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:200
#102 0xae47f608 in KWin::FlipSwitchEffect::paintWindow (this=0x84b6750, w=0x8562d00, mask=1, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects/flipswitch/flipswitch.cpp:543
#103 0xb7761ae7 in KWin::EffectsHandlerImpl::paintWindow (this=0x8447380, w=0x8562d00, mask=1, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:200
#104 0xae41de38 in KWin::DesktopGridEffect::paintWindow (this=0x877aed0, w=0x8562d00, mask=1, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects/desktopgrid/desktopgrid.cpp:400
#105 0xb7761ae7 in KWin::EffectsHandlerImpl::paintWindow (this=0x8447380, w=0x8562d00, mask=1, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:200
#106 0xae42a5fa in KWin::FadeDesktopEffect::paintWindow (this=0x883c020, w=0x8562d00, mask=1, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects/fadedesktop/fadedesktop.cpp:93
#107 0xb7761ae7 in KWin::EffectsHandlerImpl::paintWindow (this=0x8447380, w=0x8562d00, mask=1, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:200
#108 0xae4563af in KWin::SlideBackEffect::paintWindow (this=0x879bd40, w=0x8562d00, mask=1, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects/slideback/slideback.cpp:232
#109 0xb7761ae7 in KWin::EffectsHandlerImpl::paintWindow (this=0x8447380, w=0x8562d00, mask=1, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:200
#110 0xae40e478 in KWin::BoxSwitchEffect::paintWindow (this=0x87a85b8, w=0x8562d00, mask=1, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects/boxswitch/boxswitch.cpp:241
#111 0xb7761ae7 in KWin::EffectsHandlerImpl::paintWindow (this=0x8447380, w=0x8562d00, mask=1, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:200
#112 0xae471baa in KWin::CubeEffect::paintWindow (this=0x84e4080, w=0x8562d00, mask=1, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects/cube/cube.cpp:1581
#113 0xb7761ae7 in KWin::EffectsHandlerImpl::paintWindow (this=0x8447380, w=0x8562d00, mask=1, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:200
#114 0xb6a71d02 in KWin::Effect::paintWindow (this=0x877ae20, w=0x8562d00, mask=1, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/lib/kwineffects.cpp:242
#115 0xb7761ae7 in KWin::EffectsHandlerImpl::paintWindow (this=0x8447380, w=0x8562d00, mask=1, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:200
#116 0xae433750 in KWin::TranslucencyEffect::paintWindow (this=0x879b020, w=0x8562d00, mask=1, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects/translucency/translucency.cpp:180
#117 0xb7761ae7 in KWin::EffectsHandlerImpl::paintWindow (this=0x8447380, w=0x8562d00, mask=1, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:200
#118 0xae4344e1 in KWin::MinimizeAnimationEffect::paintWindow (this=0x857d098, w=0x8562d00, mask=1, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects/minimizeanimation/minimizeanimation.cpp:103
#119 0xb7761ae7 in KWin::EffectsHandlerImpl::paintWindow (this=0x8447380, w=0x8562d00, mask=1, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:200
#120 0xae465b5d in KWin::CoverSwitchEffect::paintWindow (this=0x84e8830, w=0x8562d00, mask=1, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects/coverswitch/coverswitch.cpp:504
#121 0xb7761ae7 in KWin::EffectsHandlerImpl::paintWindow (this=0x8447380, w=0x8562d00, mask=1, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:200
#122 0xae499a79 in KWin::WobblyWindowsEffect::paintWindow (this=0x8498f70, w=0x8562d00, mask=1, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects/wobblywindows/wobblywindows.cpp:366
#123 0xb7761ae7 in KWin::EffectsHandlerImpl::paintWindow (this=0x8447380, w=0x8562d00, mask=1, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:200
#124 0xae45819b in KWin::SlidingPopupsEffect::paintWindow (this=0x84967a8, w=0x8562d00, mask=1, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects/slidingpopups/slidingpopups.cpp:127
#125 0xb7761ae7 in KWin::EffectsHandlerImpl::paintWindow (this=0x8447380, w=0x8562d00, mask=1, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:200
#126 0xae42e469 in KWin::LoginEffect::paintWindow (this=0x8559140, w=0x8562d00, mask=1, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects/login/login.cpp:69
#127 0xb7761ae7 in KWin::EffectsHandlerImpl::paintWindow (this=0x8447380, w=0x8562d00, mask=1, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:200
#128 0xb6a71d02 in KWin::Effect::paintWindow (this=0x84b7fd0, w=0x8562d00, mask=1, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/lib/kwineffects.cpp:242
#129 0xb7761ae7 in KWin::EffectsHandlerImpl::paintWindow (this=0x8447380, w=0x8562d00, mask=1, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:200
#130 0xb6a71d02 in KWin::Effect::paintWindow (this=0x86723d8, w=0x8562d00, mask=1, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/lib/kwineffects.cpp:242
#131 0xb7761ae7 in KWin::EffectsHandlerImpl::paintWindow (this=0x8447380, w=0x8562d00, mask=1, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:200
#132 0xb6a71d02 in KWin::Effect::paintWindow (this=0x863b068, w=0x8562d00, mask=1, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/lib/kwineffects.cpp:242
#133 0xb7761ae7 in KWin::EffectsHandlerImpl::paintWindow (this=0x8447380, w=0x8562d00, mask=1, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:200
#134 0xb7740c6b in KWin::Scene::paintWindow (this=0x844b7f0, w=0x868dfa0, mask=1, region=..., quads=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/scene.cpp:317
#135 0xb7741c06 in KWin::Scene::paintSimpleScreen (this=0x844b7f0, orig_mask=0, region=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/scene.cpp:288
#136 0xb774009a in KWin::Scene::finalPaintScreen (this=0x844b7f0, mask=0, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/scene.cpp:180
#137 0xb7761c45 in KWin::EffectsHandlerImpl::paintScreen (this=0x8447380, mask=0, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:173
#138 0xae491796 in KWin::StartupFeedbackEffect::paintScreen (this=0x87b8b88, mask=0, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects/startupfeedback/startupfeedback.cpp:166
#139 0xb7761cc7 in KWin::EffectsHandlerImpl::paintScreen (this=0x8447380, mask=0, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:169
#140 0xb6a71d7a in KWin::Effect::paintScreen (this=0x870b8a0, mask=0, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/lib/kwineffects.cpp:227
#141 0xb7761cc7 in KWin::EffectsHandlerImpl::paintScreen (this=0x8447380, mask=0, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:169
#142 0xae42fcb2 in KWin::LogoutEffect::paintScreen (this=0x8746b48, mask=0, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects/logout/logout.cpp:207
#143 0xb7761cc7 in KWin::EffectsHandlerImpl::paintScreen (this=0x8447380, mask=0, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:169
#144 0xae44c81f in KWin::ShadowEffect::paintScreen (this=0x87a8550, mask=0, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects/shadow/shadow.cpp:189
#145 0xb7761cc7 in KWin::EffectsHandlerImpl::paintScreen (this=0x8447380, mask=0, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:169
#146 0xae434da4 in KWin::PresentWindowsEffect::paintScreen (this=0x8797598, mask=0, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects/presentwindows/presentwindows.cpp:205
#147 0xb7761cc7 in KWin::EffectsHandlerImpl::paintScreen (this=0x8447380, mask=0, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:169
#148 0xb6a71d7a in KWin::Effect::paintScreen (this=0x87a9b48, mask=0, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/lib/kwineffects.cpp:227
#149 0xb7761cc7 in KWin::EffectsHandlerImpl::paintScreen (this=0x8447380, mask=0, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:169
#150 0xb6a71d7a in KWin::Effect::paintScreen (this=0x8594b68, mask=0, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/lib/kwineffects.cpp:227
#151 0xb7761cc7 in KWin::EffectsHandlerImpl::paintScreen (this=0x8447380, mask=0, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:169
#152 0xb6a71d7a in KWin::Effect::paintScreen (this=0x84e4670, mask=0, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/lib/kwineffects.cpp:227
#153 0xb7761cc7 in KWin::EffectsHandlerImpl::paintScreen (this=0x8447380, mask=0, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:169
#154 0xb6a71d7a in KWin::Effect::paintScreen (this=0x8495440, mask=0, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/lib/kwineffects.cpp:227
#155 0xb7761cc7 in KWin::EffectsHandlerImpl::paintScreen (this=0x8447380, mask=0, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:169
#156 0xb6a71d7a in KWin::Effect::paintScreen (this=0x84a0840, mask=0, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/lib/kwineffects.cpp:227
#157 0xb7761cc7 in KWin::EffectsHandlerImpl::paintScreen (this=0x8447380, mask=0, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:169
#158 0xb6a71d7a in KWin::Effect::paintScreen (this=0x84b9128, mask=0, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/lib/kwineffects.cpp:227
#159 0xb7761cc7 in KWin::EffectsHandlerImpl::paintScreen (this=0x8447380, mask=0, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:169
#160 0xae481bca in KWin::FlipSwitchEffect::paintScreen (this=0x84b6750, mask=0, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects/flipswitch/flipswitch.cpp:148
#161 0xb7761cc7 in KWin::EffectsHandlerImpl::paintScreen (this=0x8447380, mask=0, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:169
#162 0xae419e64 in KWin::DesktopGridEffect::paintScreen (this=0x877aed0, mask=0, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects/desktopgrid/desktopgrid.cpp:155
#163 0xb7761cc7 in KWin::EffectsHandlerImpl::paintScreen (this=0x8447380, mask=0, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:169
#164 0xb6a71d7a in KWin::Effect::paintScreen (this=0x883c028, mask=0, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/lib/kwineffects.cpp:227
#165 0xb7761cc7 in KWin::EffectsHandlerImpl::paintScreen (this=0x8447380, mask=0, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:169
#166 0xb6a71d7a in KWin::Effect::paintScreen (this=0x879bd40, mask=0, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/lib/kwineffects.cpp:227
#167 0xb7761cc7 in KWin::EffectsHandlerImpl::paintScreen (this=0x8447380, mask=0, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:169
#168 0xae411dec in KWin::BoxSwitchEffect::paintScreen (this=0x87a85b8, mask=0, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects/boxswitch/boxswitch.cpp:143
#169 0xb7761cc7 in KWin::EffectsHandlerImpl::paintScreen (this=0x8447380, mask=0, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:169
#170 0xae470c00 in KWin::CubeEffect::paintScreen (this=0x84e4080, mask=0, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects/cube/cube.cpp:698
#171 0xb7761cc7 in KWin::EffectsHandlerImpl::paintScreen (this=0x8447380, mask=0, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:169
#172 0xb6a71d7a in KWin::Effect::paintScreen (this=0x877ae20, mask=0, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/lib/kwineffects.cpp:227
#173 0xb7761cc7 in KWin::EffectsHandlerImpl::paintScreen (this=0x8447380, mask=0, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:169
#174 0xb6a71d7a in KWin::Effect::paintScreen (this=0x879b020, mask=0, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/lib/kwineffects.cpp:227
#175 0xb7761cc7 in KWin::EffectsHandlerImpl::paintScreen (this=0x8447380, mask=0, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:169
#176 0xb6a71d7a in KWin::Effect::paintScreen (this=0x857d098, mask=0, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/lib/kwineffects.cpp:227
#177 0xb7761cc7 in KWin::EffectsHandlerImpl::paintScreen (this=0x8447380, mask=0, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:169
#178 0xae4694da in KWin::CoverSwitchEffect::paintScreen (this=0x84e8830, mask=0, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects/coverswitch/coverswitch.cpp:126
#179 0xb7761cc7 in KWin::EffectsHandlerImpl::paintScreen (this=0x8447380, mask=0, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:169
#180 0xb6a71d7a in KWin::Effect::paintScreen (this=0x8498f70, mask=0, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/lib/kwineffects.cpp:227
#181 0xb7761cc7 in KWin::EffectsHandlerImpl::paintScreen (this=0x8447380, mask=0, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:169
#182 0xb6a71d7a in KWin::Effect::paintScreen (this=0x84967a8, mask=0, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/lib/kwineffects.cpp:227
#183 0xb7761cc7 in KWin::EffectsHandlerImpl::paintScreen (this=0x8447380, mask=0, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:169
#184 0xb6a71d7a in KWin::Effect::paintScreen (this=0x8559140, mask=0, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/lib/kwineffects.cpp:227
#185 0xb7761cc7 in KWin::EffectsHandlerImpl::paintScreen (this=0x8447380, mask=0, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:169
#186 0xb6a71d7a in KWin::Effect::paintScreen (this=0x84b7fd0, mask=0, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/lib/kwineffects.cpp:227
#187 0xb7761cc7 in KWin::EffectsHandlerImpl::paintScreen (this=0x8447380, mask=0, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:169
#188 0xae45aea3 in KWin::ThumbnailAsideEffect::paintScreen (this=0x86723d0, mask=0, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects/thumbnailaside/thumbnailaside.cpp:56
#189 0xb7761cc7 in KWin::EffectsHandlerImpl::paintScreen (this=0x8447380, mask=0, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:169
#190 0xae45e760 in KWin::ZoomEffect::paintScreen (this=0x863b060, mask=0, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects/zoom/zoom.cpp:341
#191 0xb7761cc7 in KWin::EffectsHandlerImpl::paintScreen (this=0x8447380, mask=0, region=..., data=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:169
#192 0xb7742a09 in KWin::Scene::paintScreen (this=0x844b7f0, mask=0xbfc03240, region=0xbfc032e0) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/scene.cpp:137
#193 0xb775817a in KWin::SceneOpenGL::paint (this=0x844b7f0, damage=..., toplevels=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/scene_opengl.cpp:772
#194 0xb773d213 in KWin::Workspace::performCompositing (this=0x8160830) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/composite.cpp:448
#195 0xb641b3f4 in QObject::event (this=0x8160830, e=0xbfc0382c) at kernel/qobject.cpp:1175
#196 0xb5913414 in QApplicationPrivate::notify_helper (this=0x806f120, receiver=0x8160830, e=0xbfc0382c) at kernel/qapplication.cpp:4445
#197 0xb591c0c7 in QApplication::notify (this=0xbfc03b64, receiver=0x8160830, e=0xbfc0382c) at kernel/qapplication.cpp:3845
#198 0xb72281f1 in KApplication::notify (this=0xbfc03b64, receiver=0x8160830, event=0xbfc0382c) at /usr/src/debug/kdelibs-4.6.0/kdeui/kernel/kapplication.cpp:311
#199 0xb76c9131 in KWin::Application::notify (this=0xbfc03b64, o=0x8160830, e=0xbfc0382c) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/main.cpp:376
#200 0xb6405fde in QCoreApplication::notifyInternal (this=0xbfc03b64, receiver=0x8160830, event=0xbfc0382c) at kernel/qcoreapplication.cpp:732
#201 0xb6437379 in sendEvent (this=0x806f8a8) at kernel/qcoreapplication.h:215
#202 QTimerInfoList::activateTimers (this=0x806f8a8) at kernel/qeventdispatcher_unix.cpp:618
#203 0xb6437b1d in QEventDispatcherUNIX::processEvents (this=0x806f110, flags=...) at kernel/qeventdispatcher_unix.cpp:937
#204 0xb59ca64a in QEventDispatcherX11::processEvents (this=0x806f110, flags=...) at kernel/qeventdispatcher_x11.cpp:152
#205 0xb64052bd in QEventLoop::processEvents (this=0xbfc03a94, flags=...) at kernel/qeventloop.cpp:149
#206 0xb64054e9 in QEventLoop::exec (this=0xbfc03a94, flags=...) at kernel/qeventloop.cpp:201
#207 0xb6409f90 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1009
#208 0xb5911104 in QApplication::exec () at kernel/qapplication.cpp:3719
#209 0xb76cbbc7 in kdemain (argc=1, argv=0xbfc03dd4) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/main.cpp:542
#210 0x0804860b in main (argc=1, argv=0xbfc03dd4) at /usr/src/debug/kdebase-workspace-4.6.0/build/kwin/kwin_dummy.cpp:3

Possible duplicates by query: bug 267550.

Reported using DrKonqi
Comment 1 Thomas L├╝bking 2011-03-16 15:51:24 UTC
driver bug. since the backtrace is very complete, you shoudl consider to report it upstream
https://bugs.freedesktop.org/

*** This bug has been marked as a duplicate of bug 250639 ***