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[Bug 589298] Re: Nvidia driver is making kwin crash periodically

To: desktop-packages@xxxxxxxxxxxxxxxxxxx
From: dino99 <589298@xxxxxxxxxxxxxxxxxx>
Date: Fri, 26 Jun 2015 07:52:42 -0000
Reply-to: Bug 589298 <589298@xxxxxxxxxxxxxxxxxx>
Sender: bounces@xxxxxxxxxxxxx
That version is no more supported; please open a new  bug report if the
actual archive found version also has the same issue.

** Changed in: nvidia-graphics-drivers (Ubuntu)
       Status: New => Invalid

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https://bugs.launchpad.net/bugs/589298

Title:
  Nvidia driver is making kwin crash periodically

Status in nvidia-graphics-drivers package in Ubuntu:
  Invalid

Bug description:
  Kwin crashed and gave me the backtrace below, the KDE crash assistant found a duplicate bug which was closed as external, so this needs to be reported here.
  This usually happens some time after I have played an OpenGL game such as Gish or World Of Goo, and occurs with kwin compositing both off or on.  Sometimes it is triggered by closing one or more windows, this time it was opening a new tab in Firefox.

  Application: KWin (kwin), signal: Segmentation fault
  [Current thread is 1 (Thread 0x7f815b9a07a0 (LWP 2377))]

  Thread 1 (Thread 0x7f815b9a07a0 (LWP 2377)):
  [KCrash Handler]
  #5  0x00007f8151e386d2 in ?? () from /usr/lib/nvidia-current/libGLcore.so.1
  #6  0x00007f8151e38a1d in ?? () from /usr/lib/nvidia-current/libGLcore.so.1
  #7  0x00007f8151c21866 in ?? () from /usr/lib/nvidia-current/libGLcore.so.1
  #8  0x00007f8151c0f456 in ?? () from /usr/lib/nvidia-current/libGLcore.so.1
  #9  0x00007f8151786b94 in ?? () from /usr/lib/nvidia-current/libGLcore.so.1
  #10 0x00007f8151786fe7 in ?? () from /usr/lib/nvidia-current/libGLcore.so.1
  #11 0x00007f815178720d in ?? () from /usr/lib/nvidia-current/libGLcore.so.1
  #12 0x00007f8151c133bb in ?? () from /usr/lib/nvidia-current/libGLcore.so.1
  #13 0x00007f81517c2159 in ?? () from /usr/lib/nvidia-current/libGLcore.so.1
  #14 0x00007f8159eb2267 in KWin::renderGLGeometry (region=<value optimized out>, count=16, vertices=<value optimized out>, texture=0x608b210, color=0x0, dim=2, stride=0)
      at ../../../kwin/lib/kwinglutils.cpp:168
  #15 0x00007f815b69e94a in KWin::SceneOpenGL::Window::paintDecoration (this=0xb82ad30, decoration=0xaf71378, decorationType=KWin::SceneOpenGL::Window::DecorationBottom, region=<value optimized out>, 
      rect=<value optimized out>, data=..., quads=..., updateDeco=false) at ../../kwin/scene_opengl.cpp:1604
  #16 0x00007f815b6a0aae in KWin::SceneOpenGL::Window::performPaint (this=0xb82ad30, mask=9, region=) at ../../kwin/scene_opengl.cpp:1508
  #17 0x00007f815b6910eb in KWin::Scene::finalDrawWindow (this=<value optimized out>, w=<value optimized out>, mask=9, region=) at ../../kwin/scene.cpp:324
  #18 0x00007f815b6a7519 in KWin::EffectsHandlerImpl::drawWindow (this=<value optimized out>, w=0xaf511e0, mask=9, region=<value optimized out>, data=<value optimized out>)
      at ../../kwin/effects.cpp:178
  #19 0x00007f8159ea64ec in KWin::Effect::drawWindow (this=<value optimized out>, w=0xaf511e0, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../../kwin/lib/kwineffects.cpp:252
  #20 0x00007f815b6a75b8 in KWin::EffectsHandlerImpl::drawWindow (this=0x113c420, w=0xaf511e0, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../kwin/effects.cpp:174
  #21 0x00007f8146ead3ec in KWin::ShadowEffect::drawWindow (this=<value optimized out>, w=0xaf511e0, mask=9, region=) at ../../../kwin/effects/shadow/shadow.cpp:250
  #22 0x00007f815b6a75b8 in KWin::EffectsHandlerImpl::drawWindow (this=0x113c420, w=0xaf511e0, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../kwin/effects.cpp:174
  #23 0x00007f8159ea64ec in KWin::Effect::drawWindow (this=<value optimized out>, w=0xaf511e0, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../../kwin/lib/kwineffects.cpp:252
  #24 0x00007f815b6a75b8 in KWin::EffectsHandlerImpl::drawWindow (this=0x113c420, w=0xaf511e0, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../kwin/effects.cpp:174
  #25 0x00007f8159ea64ec in KWin::Effect::drawWindow (this=<value optimized out>, w=0xaf511e0, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../../kwin/lib/kwineffects.cpp:252
  #26 0x00007f815b6a75b8 in KWin::EffectsHandlerImpl::drawWindow (this=0x113c420, w=0xaf511e0, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../kwin/effects.cpp:174
  #27 0x00007f8159ea64ec in KWin::Effect::drawWindow (this=<value optimized out>, w=0xaf511e0, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../../kwin/lib/kwineffects.cpp:252
  #28 0x00007f815b6a75b8 in KWin::EffectsHandlerImpl::drawWindow (this=0x113c420, w=0xaf511e0, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../kwin/effects.cpp:174
  #29 0x00007f8159ea64ec in KWin::Effect::drawWindow (this=<value optimized out>, w=0xaf511e0, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../../kwin/lib/kwineffects.cpp:252
  #30 0x00007f815b6a75b8 in KWin::EffectsHandlerImpl::drawWindow (this=0x113c420, w=0xaf511e0, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../kwin/effects.cpp:174
  #31 0x00007f8159ea64ec in KWin::Effect::drawWindow (this=<value optimized out>, w=0xaf511e0, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../../kwin/lib/kwineffects.cpp:252
  #32 0x00007f815b6a75b8 in KWin::EffectsHandlerImpl::drawWindow (this=0x113c420, w=0xaf511e0, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../kwin/effects.cpp:174
  #33 0x00007f8159ea64ec in KWin::Effect::drawWindow (this=<value optimized out>, w=0xaf511e0, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../../kwin/lib/kwineffects.cpp:252
  #34 0x00007f815b6a75b8 in KWin::EffectsHandlerImpl::drawWindow (this=0x113c420, w=0xaf511e0, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../kwin/effects.cpp:174
  #35 0x00007f8159ea64ec in KWin::Effect::drawWindow (this=<value optimized out>, w=0xaf511e0, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../../kwin/lib/kwineffects.cpp:252
  #36 0x00007f815b6a75b8 in KWin::EffectsHandlerImpl::drawWindow (this=0x113c420, w=0xaf511e0, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../kwin/effects.cpp:174
  #37 0x00007f8159ea64ec in KWin::Effect::drawWindow (this=<value optimized out>, w=0xaf511e0, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../../kwin/lib/kwineffects.cpp:252
  #38 0x00007f815b6a75b8 in KWin::EffectsHandlerImpl::drawWindow (this=0x113c420, w=0xaf511e0, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../kwin/effects.cpp:174
  #39 0x00007f8159ea64ec in KWin::Effect::drawWindow (this=<value optimized out>, w=0xaf511e0, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../../kwin/lib/kwineffects.cpp:252
  #40 0x00007f815b6a75b8 in KWin::EffectsHandlerImpl::drawWindow (this=0x113c420, w=0xaf511e0, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../kwin/effects.cpp:174
  #41 0x00007f8159ea64ec in KWin::Effect::drawWindow (this=<value optimized out>, w=0xaf511e0, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../../kwin/lib/kwineffects.cpp:252
  #42 0x00007f815b6a75b8 in KWin::EffectsHandlerImpl::drawWindow (this=0x113c420, w=0xaf511e0, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../kwin/effects.cpp:174
  #43 0x00007f8159ea64ec in KWin::Effect::drawWindow (this=<value optimized out>, w=0xaf511e0, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../../kwin/lib/kwineffects.cpp:252
  #44 0x00007f815b6a75b8 in KWin::EffectsHandlerImpl::drawWindow (this=0x113c420, w=0xaf511e0, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../kwin/effects.cpp:174
  #45 0x00007f8159ea64ec in KWin::Effect::drawWindow (this=<value optimized out>, w=0xaf511e0, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../../kwin/lib/kwineffects.cpp:252
  #46 0x00007f815b6a75b8 in KWin::EffectsHandlerImpl::drawWindow (this=0x113c420, w=0xaf511e0, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../kwin/effects.cpp:174
  #47 0x00007f8159ea64ec in KWin::Effect::drawWindow (this=<value optimized out>, w=0xaf511e0, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../../kwin/lib/kwineffects.cpp:252
  #48 0x00007f815b6a75b8 in KWin::EffectsHandlerImpl::drawWindow (this=0x113c420, w=0xaf511e0, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../kwin/effects.cpp:174
  #49 0x00007f8159ea64ec in KWin::Effect::drawWindow (this=<value optimized out>, w=0xaf511e0, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../../kwin/lib/kwineffects.cpp:252
  #50 0x00007f815b6a75b8 in KWin::EffectsHandlerImpl::drawWindow (this=0x113c420, w=0xaf511e0, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../kwin/effects.cpp:174
  #51 0x00007f8159ea64ec in KWin::Effect::drawWindow (this=<value optimized out>, w=0xaf511e0, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../../kwin/lib/kwineffects.cpp:252
  #52 0x00007f815b6a75b8 in KWin::EffectsHandlerImpl::drawWindow (this=0x113c420, w=0xaf511e0, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../kwin/effects.cpp:174
  #53 0x00007f8159ea64ec in KWin::Effect::drawWindow (this=<value optimized out>, w=0xaf511e0, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../../kwin/lib/kwineffects.cpp:252
  #54 0x00007f815b6a75b8 in KWin::EffectsHandlerImpl::drawWindow (this=0x113c420, w=0xaf511e0, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../kwin/effects.cpp:174
  #55 0x00007f815b69057c in KWin::Scene::finalPaintWindow (this=<value optimized out>, w=0xaf511e0, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../kwin/scene.cpp:318
  #56 0x00007f815b6a7639 in KWin::EffectsHandlerImpl::paintWindow (this=<value optimized out>, w=0xaf511e0, mask=9, region=<value optimized out>, data=<value optimized out>)
      at ../../kwin/effects.cpp:157
  #57 0x00007f8146e8cda5 in KWin::LogoutEffect::paintWindow (this=<value optimized out>, w=0xaf511e0, mask=<value optimized out>, region=) at ../../../kwin/effects/logout/logout.cpp:187
  #58 0x00007f815b6a76d8 in KWin::EffectsHandlerImpl::paintWindow (this=0x113c420, w=0xaf511e0, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../kwin/effects.cpp:153
  #59 0x00007f8159ea657c in KWin::Effect::paintWindow (this=<value optimized out>, w=0xaf511e0, mask=9, region=<value optimized out>, data=<value optimized out>)
      at ../../../kwin/lib/kwineffects.cpp:242
  #60 0x00007f815b6a76d8 in KWin::EffectsHandlerImpl::paintWindow (this=0x113c420, w=0xaf511e0, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../kwin/effects.cpp:153
  #61 0x00007f8146e938dc in KWin::PresentWindowsEffect::paintWindow (this=<value optimized out>, w=0xaf511e0, mask=9, region=) at ../../../kwin/effects/presentwindows/presentwindows.cpp:359
  #62 0x00007f815b6a76d8 in KWin::EffectsHandlerImpl::paintWindow (this=0x113c420, w=0xaf511e0, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../kwin/effects.cpp:153
  #63 0x00007f8146eb7ae7 in KWin::TaskbarThumbnailEffect::paintWindow (this=0x1458d60, w=0xaf511e0, mask=9, region=<value optimized out>, data=...)
      at ../../../kwin/effects/taskbarthumbnail/taskbarthumbnail.cpp:71
  #64 0x00007f815b6a76d8 in KWin::EffectsHandlerImpl::paintWindow (this=0x113c420, w=0xaf511e0, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../kwin/effects.cpp:153
  #65 0x00007f8146ea4bdb in KWin::ResizeEffect::paintWindow (this=0x14106d0, w=0xaf511e0, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../../kwin/effects/resize/resize.cpp:60
  #66 0x00007f815b6a76d8 in KWin::EffectsHandlerImpl::paintWindow (this=0x113c420, w=0xaf511e0, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../kwin/effects.cpp:153
  #67 0x00007f8146eb6fa2 in KWin::SlidingPopupsEffect::paintWindow (this=<value optimized out>, w=0xaf511e0, mask=<value optimized out>, region=<value optimized out>, data=...)
      at ../../../kwin/effects/slidingpopups/slidingpopups.cpp:127
  #68 0x00007f815b6a76d8 in KWin::EffectsHandlerImpl::paintWindow (this=0x113c420, w=0xaf511e0, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../kwin/effects.cpp:153
  #69 0x00007f8146e8352b in KWin::DimInactiveEffect::paintWindow (this=<value optimized out>, w=0xaf511e0, mask=9, region=) at ../../../kwin/effects/diminactive/diminactive.cpp:78
  #70 0x00007f815b6a76d8 in KWin::EffectsHandlerImpl::paintWindow (this=0x113c420, w=0xaf511e0, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../kwin/effects.cpp:153
  #71 0x00007f8146ed7f93 in KWin::FlipSwitchEffect::paintWindow (this=<value optimized out>, w=0xaf511e0, mask=9, region=) at ../../../kwin/effects/flipswitch/flipswitch.cpp:543
  #72 0x00007f815b6a76d8 in KWin::EffectsHandlerImpl::paintWindow (this=0x113c420, w=0xaf511e0, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../kwin/effects.cpp:153
  #73 0x00007f8146e7c181 in KWin::DesktopGridEffect::paintWindow (this=<value optimized out>, w=0xaf511e0, mask=<value optimized out>, region=<value optimized out>, data=...)
      at ../../../kwin/effects/desktopgrid/desktopgrid.cpp:359
  #74 0x00007f815b6a76d8 in KWin::EffectsHandlerImpl::paintWindow (this=0x113c420, w=0xaf511e0, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../kwin/effects.cpp:153
  #75 0x00007f8146eb13d4 in KWin::SlideEffect::paintWindow (this=<value optimized out>, w=0xaf511e0, mask=9, region=) at ../../../kwin/effects/slide/slide.cpp:165
  #76 0x00007f815b6a76d8 in KWin::EffectsHandlerImpl::paintWindow (this=0x113c420, w=0xaf511e0, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../kwin/effects.cpp:153
  #77 0x00007f8146e6fd64 in KWin::BoxSwitchEffect::paintWindow (this=<value optimized out>, w=0xaf511e0, mask=9, region=) at ../../../kwin/effects/boxswitch/boxswitch.cpp:241
  #78 0x00007f815b6a76d8 in KWin::EffectsHandlerImpl::paintWindow (this=0x113c420, w=0xaf511e0, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../kwin/effects.cpp:153
  #79 0x00007f8146ec3810 in KWin::CubeEffect::paintWindow (this=0x1466e40, w=0xaf511e0, mask=9, region=<value optimized out>, data=...) at ../../../kwin/effects/cube/cube.cpp:1580
  #80 0x00007f815b6a76d8 in KWin::EffectsHandlerImpl::paintWindow (this=0x113c420, w=0xaf511e0, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../kwin/effects.cpp:153
  #81 0x00007f8146e9108f in KWin::TranslucencyEffect::paintWindow (this=<value optimized out>, w=0xaf511e0, mask=9, region=) at ../../../kwin/effects/translucency/translucency.cpp:180
  #82 0x00007f815b6a76d8 in KWin::EffectsHandlerImpl::paintWindow (this=0x113c420, w=0xaf511e0, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../kwin/effects.cpp:153
  #83 0x00007f8146e929ed in KWin::MinimizeAnimationEffect::paintWindow (this=<value optimized out>, w=0xaf511e0, mask=9, region=) at ../../../kwin/effects/minimizeanimation/minimizeanimation.cpp:103
  #84 0x00007f815b6a76d8 in KWin::EffectsHandlerImpl::paintWindow (this=0x113c420, w=0xaf511e0, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../kwin/effects.cpp:153
  #85 0x00007f8146ebc0ed in KWin::CoverSwitchEffect::paintWindow (this=<value optimized out>, w=0xaf511e0, mask=9, region=) at ../../../kwin/effects/coverswitch/coverswitch.cpp:500
  #86 0x00007f815b6a76d8 in KWin::EffectsHandlerImpl::paintWindow (this=0x113c420, w=0xaf511e0, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../kwin/effects.cpp:153
  #87 0x00007f8146ee798f in KWin::WobblyWindowsEffect::paintWindow (this=<value optimized out>, w=0xaf511e0, mask=<value optimized out>, region=<value optimized out>, data=...)
      at ../../../kwin/effects/wobblywindows/wobblywindows.cpp:357
  #88 0x00007f815b6a76d8 in KWin::EffectsHandlerImpl::paintWindow (this=0x113c420, w=0xaf511e0, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../kwin/effects.cpp:153
  #89 0x00007f8146e8c4a3 in KWin::LoginEffect::paintWindow (this=<value optimized out>, w=0xaf511e0, mask=9, region=<value optimized out>, data=<value optimized out>)
      at ../../../kwin/effects/login/login.cpp:69
  #90 0x00007f815b6a76d8 in KWin::EffectsHandlerImpl::paintWindow (this=0x113c420, w=0xaf511e0, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../kwin/effects.cpp:153
  #91 0x00007f8159ea657c in KWin::Effect::paintWindow (this=<value optimized out>, w=0xaf511e0, mask=9, region=<value optimized out>, data=<value optimized out>)
      at ../../../kwin/lib/kwineffects.cpp:242
  #92 0x00007f815b6a76d8 in KWin::EffectsHandlerImpl::paintWindow (this=0x113c420, w=0xaf511e0, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../kwin/effects.cpp:153
  #93 0x00007f815b691c9c in KWin::Scene::paintWindow (this=<value optimized out>, w=0xb82ad30, mask=9, region=) at ../../kwin/scene.cpp:312
  #94 0x00007f815b69306a in KWin::Scene::paintSimpleScreen (this=0x128d730, orig_mask=<value optimized out>, region=<value optimized out>) at ../../kwin/scene.cpp:283
  #95 0x00007f815b6905f5 in KWin::Scene::finalPaintScreen (this=0x128d730, mask=8, region=<value optimized out>, data=<value optimized out>) at ../../kwin/scene.cpp:176
  #96 0x00007f815b6a7756 in KWin::EffectsHandlerImpl::paintScreen (this=<value optimized out>, mask=8, region=) at ../../kwin/effects.cpp:126
  #97 0x00007f8146e8d93f in KWin::LogoutEffect::paintScreen (this=0x143e510, mask=8, region=<value optimized out>, data=...) at ../../../kwin/effects/logout/logout.cpp:196
  #98 0x00007f815b6a77ee in KWin::EffectsHandlerImpl::paintScreen (this=0x113c420, mask=8, region=) at ../../kwin/effects.cpp:122
  #99 0x00007f8146eacf8c in KWin::ShadowEffect::paintScreen (this=0x13cbfd0, mask=8, region=) at ../../../kwin/effects/shadow/shadow.cpp:189
  #100 0x00007f815b6a77ee in KWin::EffectsHandlerImpl::paintScreen (this=0x113c420, mask=8, region=) at ../../kwin/effects.cpp:122
  #101 0x00007f8146e94012 in KWin::PresentWindowsEffect::paintScreen (this=0x1453530, mask=8, region=) at ../../../kwin/effects/presentwindows/presentwindows.cpp:196
  #102 0x00007f815b6a77ee in KWin::EffectsHandlerImpl::paintScreen (this=0x113c420, mask=8, region=) at ../../kwin/effects.cpp:122
  #103 0x00007f8159ea65ff in KWin::Effect::paintScreen (this=<value optimized out>, mask=8, region=<value optimized out>, data=...) at ../../../kwin/lib/kwineffects.cpp:227
  #104 0x00007f815b6a77ee in KWin::EffectsHandlerImpl::paintScreen (this=0x113c420, mask=8, region=) at ../../kwin/effects.cpp:122
  #105 0x00007f8159ea65ff in KWin::Effect::paintScreen (this=<value optimized out>, mask=8, region=<value optimized out>, data=...) at ../../../kwin/lib/kwineffects.cpp:227
  #106 0x00007f815b6a77ee in KWin::EffectsHandlerImpl::paintScreen (this=0x113c420, mask=8, region=) at ../../kwin/effects.cpp:122
  #107 0x00007f8159ea65ff in KWin::Effect::paintScreen (this=<value optimized out>, mask=8, region=<value optimized out>, data=...) at ../../../kwin/lib/kwineffects.cpp:227
  #108 0x00007f815b6a77ee in KWin::EffectsHandlerImpl::paintScreen (this=0x113c420, mask=8, region=) at ../../kwin/effects.cpp:122
  #109 0x00007f8159ea65ff in KWin::Effect::paintScreen (this=<value optimized out>, mask=8, region=<value optimized out>, data=...) at ../../../kwin/lib/kwineffects.cpp:227
  #110 0x00007f815b6a77ee in KWin::EffectsHandlerImpl::paintScreen (this=0x113c420, mask=8, region=) at ../../kwin/effects.cpp:122
  #111 0x00007f8146ed5dd7 in KWin::FlipSwitchEffect::paintScreen (this=0x13c0080, mask=8, region=<value optimized out>, data=...) at ../../../kwin/effects/flipswitch/flipswitch.cpp:146
  #112 0x00007f815b6a77ee in KWin::EffectsHandlerImpl::paintScreen (this=0x113c420, mask=8, region=) at ../../kwin/effects.cpp:122
  #113 0x00007f8146e78cf2 in KWin::DesktopGridEffect::paintScreen (this=<value optimized out>, mask=<value optimized out>, region=<value optimized out>, data=...)
      at ../../../kwin/effects/desktopgrid/desktopgrid.cpp:151
  #114 0x00007f815b6a77ee in KWin::EffectsHandlerImpl::paintScreen (this=0x113c420, mask=8, region=) at ../../kwin/effects.cpp:122
  #115 0x00007f8146eb1c05 in KWin::SlideEffect::paintScreen (this=<value optimized out>, mask=<value optimized out>, region=<value optimized out>, data=...) at ../../../kwin/effects/slide/slide.cpp:86
  #116 0x00007f815b6a77ee in KWin::EffectsHandlerImpl::paintScreen (this=0x113c420, mask=8, region=) at ../../kwin/effects.cpp:122
  #117 0x00007f8146e76952 in KWin::BoxSwitchEffect::paintScreen (this=0x144f760, mask=8, region=) at ../../../kwin/effects/boxswitch/boxswitch.cpp:142
  #118 0x00007f815b6a77ee in KWin::EffectsHandlerImpl::paintScreen (this=0x113c420, mask=8, region=) at ../../kwin/effects.cpp:122
  #119 0x00007f8146ec6a62 in KWin::CubeEffect::paintScreen (this=<value optimized out>, mask=8, region=) at ../../../kwin/effects/cube/cube.cpp:697
  #120 0x00007f815b6a77ee in KWin::EffectsHandlerImpl::paintScreen (this=0x113c420, mask=8, region=) at ../../kwin/effects.cpp:122
  #121 0x00007f8159ea65ff in KWin::Effect::paintScreen (this=<value optimized out>, mask=8, region=<value optimized out>, data=...) at ../../../kwin/lib/kwineffects.cpp:227
  #122 0x00007f815b6a77ee in KWin::EffectsHandlerImpl::paintScreen (this=0x113c420, mask=8, region=) at ../../kwin/effects.cpp:122
  #123 0x00007f8159ea65ff in KWin::Effect::paintScreen (this=<value optimized out>, mask=8, region=<value optimized out>, data=...) at ../../../kwin/lib/kwineffects.cpp:227
  #124 0x00007f815b6a77ee in KWin::EffectsHandlerImpl::paintScreen (this=0x113c420, mask=8, region=) at ../../kwin/effects.cpp:122
  #125 0x00007f8146ebdec4 in KWin::CoverSwitchEffect::paintScreen (this=0x11602f0, mask=8, region=<value optimized out>, data=...) at ../../../kwin/effects/coverswitch/coverswitch.cpp:124
  #126 0x00007f815b6a77ee in KWin::EffectsHandlerImpl::paintScreen (this=0x113c420, mask=8, region=) at ../../kwin/effects.cpp:122
  #127 0x00007f8159ea65ff in KWin::Effect::paintScreen (this=<value optimized out>, mask=8, region=<value optimized out>, data=...) at ../../../kwin/lib/kwineffects.cpp:227
  #128 0x00007f815b6a77ee in KWin::EffectsHandlerImpl::paintScreen (this=0x113c420, mask=8, region=) at ../../kwin/effects.cpp:122
  #129 0x00007f8159ea65ff in KWin::Effect::paintScreen (this=<value optimized out>, mask=8, region=<value optimized out>, data=...) at ../../../kwin/lib/kwineffects.cpp:227
  #130 0x00007f815b6a77ee in KWin::EffectsHandlerImpl::paintScreen (this=0x113c420, mask=8, region=) at ../../kwin/effects.cpp:122
  #131 0x00007f8146ebaae1 in KWin::ZoomEffect::paintScreen (this=<value optimized out>, mask=8, region=) at ../../../kwin/effects/zoom/zoom.cpp:73
  #132 0x00007f815b6a77ee in KWin::EffectsHandlerImpl::paintScreen (this=0x113c420, mask=8, region=) at ../../kwin/effects.cpp:122
  #133 0x00007f815b691ec5 in KWin::Scene::paintScreen (this=0x128d730, mask=0x7fff512517bc, region=0x7fff512518e0) at ../../kwin/scene.cpp:134
  #134 0x00007f815b6a1fa0 in KWin::SceneOpenGL::paint (this=0x128d730, damage=<value optimized out>, toplevels=<value optimized out>) at ../../kwin/scene_opengl.cpp:748
  #135 0x00007f815b68d087 in KWin::Workspace::performCompositing (this=<value optimized out>) at ../../kwin/composite.cpp:424
  #136 0x00007f815b6144be in KWin::Workspace::qt_metacall (this=0x11dd950, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff51251a90) at ./workspace.moc:535
  #137 0x00007f8157254e3f in QMetaObject::activate (sender=0x11dddc0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7a) at kernel/qobject.cpp:3293
  #138 0x00007f8157251a63 in QObject::event (this=0x11dddc0, e=0x7fff512521e0) at kernel/qobject.cpp:1212
  #139 0x00007f815798e22c in QApplicationPrivate::notify_helper (this=0xeff3b0, receiver=0x11dddc0, e=0x7fff512521e0) at kernel/qapplication.cpp:4300
  #140 0x00007f81579946fb in QApplication::notify (this=0x7fff51252540, receiver=0x11dddc0, e=0x7fff512521e0) at kernel/qapplication.cpp:4183
  #141 0x00007f815ae49606 in KApplication::notify (this=0x7fff51252540, receiver=0x11dddc0, event=0x7fff512521e0) at ../../kdeui/kernel/kapplication.cpp:302
  #142 0x00007f815724206c in QCoreApplication::notifyInternal (this=0x7fff51252540, receiver=0x11dddc0, event=0x7fff512521e0) at kernel/qcoreapplication.cpp:704
  #143 0x00007f815726ed42 in QCoreApplication::sendEvent (this=0xf03050) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
  #144 QTimerInfoList::activateTimers (this=0xf03050) at kernel/qeventdispatcher_unix.cpp:603
  #145 0x00007f815726b848 in timerSourceDispatch (source=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:184
  #146 idleTimerSourceDispatch (source=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:231
  #147 0x00007f81501508c2 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
  #148 0x00007f8150154748 in ?? () from /lib/libglib-2.0.so.0
  #149 0x00007f81501548fc in g_main_context_iteration () from /lib/libglib-2.0.so.0
  #150 0x00007f815726b513 in QEventDispatcherGlib::processEvents (this=0xee5c40, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412
  #151 0x00007f8157a3e46e in QGuiEventDispatcherGlib::processEvents (this=0x1162690, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
  #152 0x00007f8157240992 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
  #153 0x00007f8157240d6c in QEventLoop::exec (this=0x7fff51252480, flags=) at kernel/qeventloop.cpp:201
  #154 0x00007f8157244aab in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
  #155 0x00007f815b6307be in kdemain (argc=<value optimized out>, argv=<value optimized out>) at ../../kwin/main.cpp:526
  #156 0x00007f815b27dc4d in __libc_start_main (main=<value optimized out>, argc=<value optimized out>, ubp_av=<value optimized out>, init=<value optimized out>, fini=<value optimized out>, 
      rtld_fini=<value optimized out>, stack_end=0x7fff51252a48) at libc-start.c:226
  #157 0x00000000004006b9 in _start ()

  Thread 2 (Thread 0x7f813b671710 (LWP 2378)):
  #0  0x00007f8156ec03ff in __pthread_mutex_lock (mutex=0x16e5c38) at pthread_mutex_lock.c:62
  #1  0x00007f815014eff1 in g_main_context_query () from /lib/libglib-2.0.so.0
  #2  0x00007f815015439c in ?? () from /lib/libglib-2.0.so.0
  #3  0x00007f81501548fc in g_main_context_iteration () from /lib/libglib-2.0.so.0
  #4  0x00007f815726b566 in QEventDispatcherGlib::processEvents (this=0x16df900, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:414
  #5  0x00007f8157240992 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
  #6  0x00007f8157240d6c in QEventLoop::exec (this=0x7f813b670d70, flags=) at kernel/qeventloop.cpp:201
  #7  0x00007f815714ad59 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:487
  #8  0x00007f8157221178 in QInotifyFileSystemWatcherEngine::run (this=0x16e4c30) at io/qfilesystemwatcher_inotify.cpp:248
  #9  0x00007f815714d775 in QThreadPrivate::start (arg=0x16e4c30) at thread/qthread_unix.cpp:248
  #10 0x00007f8156ebd9ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
  #11 0x00007f815b3456cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
  #12 0x0000000000000000 in ?? ()

  ProblemType: Bug
  DistroRelease: Ubuntu 10.04
  Package: nvidia-current 195.36.15-0ubuntu3
  ProcVersionSignature: Ubuntu 2.6.32-22.33-generic 2.6.32.11+drm33.2
  Uname: Linux 2.6.32-22-generic x86_64
  NonfreeKernelModules: nvidia
  Architecture: amd64
  Date: Thu Jun  3 10:33:24 2010
  DkmsStatus: nvidia-current, 195.36.15, 2.6.32-22-generic, x86_64: installed
  MachineType: System76, Inc. Pangolin Performance
  ProcCmdLine: root=UUID=e7728359-15b1-4eb6-a7c9-db1b40e7c807 ro
  ProcEnviron:
   LANGUAGE=en_US:en
   PATH=(custom, user)
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  SourcePackage: nvidia-graphics-drivers
  dmi.bios.date: 04/06/2009
  dmi.bios.vendor: Phoenix Technologies LTD
  dmi.bios.version: 1.02.22
  dmi.board.asset.tag: Tag 12345
  dmi.board.name: Pangolin Performance
  dmi.board.vendor: System76, Inc.
  dmi.board.version: panp5
  dmi.chassis.asset.tag: No Asset Tag
  dmi.chassis.type: 1
  dmi.chassis.vendor: No Enclosure
  dmi.chassis.version: N/A
  dmi.modalias: dmi:bvnPhoenixTechnologiesLTD:bvr1.02.22:bd04/06/2009:svnSystem76,Inc.:pnPangolinPerformance:pvrpanp5:rvnSystem76,Inc.:rnPangolinPerformance:rvrpanp5:cvnNoEnclosure:ct1:cvrN/A:
  dmi.product.name: Pangolin Performance
  dmi.product.version: panp5
  dmi.sys.vendor: System76, Inc.
  system:
   distro:             Ubuntu
   codename:           lucid
   architecture:       x86_64
   kernel:             2.6.32-22-generic

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