Application: kwin (4.7.00 (4.7.0))
KDE Platform Version: 4.7.00 (4.7.0)
Qt Version: 4.7.3
Operating System: Linux 3.0.0-8-generic i686
Distribution: Ubuntu oneiric (development branch)

-- Information about the crash:
Just after a Kubuntu 11.10 dist-upgrade, after first login.

-- Backtrace:
Application: KWin (kwin), signal: Segmentation fault
[KCrash Handler]
#7  0x00000000 in ?? ()
#8  0x00633432 in load (fragmentSource=..., vertexSource=..., this=0x94b1320) at ../../../kwin/libkwineffects/kwinglutils.cpp:798
#9  KWin::GLShader::load (this=0x94b1320, vertexSource=..., fragmentSource=...) at ../../../kwin/libkwineffects/kwinglutils.cpp:789
#10 0x00633bb6 in KWin::GLShader::loadFromFiles (this=0x94b1320, vertexFile=..., fragmentFile=...) at ../../../kwin/libkwineffects/kwinglutils.cpp:745
#11 0x00633f75 in KWin::GLShader::GLShader (this=0x94b1320, vertexfile=..., fragmentfile=...) at ../../../kwin/libkwineffects/kwinglutils.cpp:719
#12 0x006377b6 in KWin::ShaderManager::initShaders (this=0x9457ce8) at ../../../kwin/libkwineffects/kwinglutils.cpp:1220
#13 0x00637e7d in KWin::ShaderManager::ShaderManager (this=0x9457ce8) at ../../../kwin/libkwineffects/kwinglutils.cpp:1077
#14 0x00637ed8 in KWin::ShaderManager::instance () at ../../../kwin/libkwineffects/kwinglutils.cpp:1059
#15 0x00cfdf80 in KWin::SceneOpenGL::SceneOpenGL (this=0x94b52c0, ws=0x9483010) at ../../kwin/scene_opengl_glx.cpp:96
#16 0x00ce670d in KWin::Workspace::setupCompositing (this=0x9483010) at ../../kwin/composite.cpp:128
#17 0x00ce6d25 in KWin::Workspace::setupCompositing (this=0x9483010) at ../../kwin/composite.cpp:94
#18 0x00c5a4a5 in KWin::Workspace::Workspace (this=0x9483010, restore=true) at ../../kwin/workspace.cpp:225
#19 0x00c75323 in KWin::Application::Application (this=0xbf970df0) at ../../kwin/main.cpp:319
#20 0x00c772ee in kdemain (argc=3, argv=0xbf971054) at ../../kwin/main.cpp:488
#21 0x0804850b in main (argc=3, argv=0xbf971054) at kwin_dummy.cpp:3

Possible duplicates by query: bug 279845, bug 278993, bug 278655, bug 277271, bug 277073.

Reported using DrKonqi