Application: kwin (4.7.2 (4.7.2))
KDE Platform Version: 4.7.2 (4.7.2)
Qt Version: 4.7.4
Operating System: Linux 3.1.0-rc9-1-desktop x86_64
Distribution: "openSUSE 12.1 Beta 1 (x86_64)"

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

I updated the system using the Packman repository, after that I did a logoff and login and immediately after login the crash occured.

-- Backtrace:
Application: KWin (kwin), signal: Segmentation fault
[KCrash Handler]
#6  0x00007fbd2264bd3b in __memcpy_sse2 () from /lib64/libc.so.6
#7  0x00007fbd1fedfd05 in __indirect_glProgramParameters4fvNV (target=1, index=8545924, num=580185880, params=0x940b20) at /usr/include/bits/string3.h:52
#8  0x00007fbd099d5dbf in KWin::ARBBlurShader::init (this=0x826670) at /usr/src/debug/kde-workspace-4.7.2/kwin/effects/blur/blurshader.cpp:463
#9  0x00007fbd099d2c05 in KWin::BlurEffect::reconfigure (this=0x85eb00, flags=<optimized out>) at /usr/src/debug/kde-workspace-4.7.2/kwin/effects/blur/blur.cpp:83
#10 0x00007fbd099d2d9c in KWin::BlurEffect::BlurEffect (this=0x85eb00) at /usr/src/debug/kde-workspace-4.7.2/kwin/effects/blur/blur.cpp:53
#11 0x00007fbd099d2e86 in KWin::effect_create_kwin4_effect_blur () at /usr/src/debug/kde-workspace-4.7.2/kwin/effects/blur/blur.cpp:33
#12 0x00007fbd22a3c8e2 in KWin::EffectsHandlerImpl::loadEffect (this=0x8bee10, name=..., checkDefault=true) at /usr/src/debug/kde-workspace-4.7.2/kwin/effects.cpp:1125
#13 0x00007fbd22a3dc3a in KWin::EffectsHandlerImpl::reconfigure (this=0x8bee10) at /usr/src/debug/kde-workspace-4.7.2/kwin/effects.cpp:189
#14 0x00007fbd22a3e148 in KWin::EffectsHandlerImpl::EffectsHandlerImpl (this=0x8bee10, type=<optimized out>) at /usr/src/debug/kde-workspace-4.7.2/kwin/effects.cpp:121
#15 0x00007fbd22a133dd in KWin::Workspace::setupCompositing (this=0x7cbb30) at /usr/src/debug/kde-workspace-4.7.2/kwin/composite.cpp:180
#16 0x00007fbd22a13e65 in KWin::Workspace::setupCompositing (this=<optimized out>) at /usr/src/debug/kde-workspace-4.7.2/kwin/composite.cpp:94
#17 0x00007fbd229976b6 in KWin::Workspace::Workspace (this=0x7cbb30, restore=false) at /usr/src/debug/kde-workspace-4.7.2/kwin/workspace.cpp:225
#18 0x00007fbd229af59c in KWin::Application::Application (this=<optimized out>) at /usr/src/debug/kde-workspace-4.7.2/kwin/main.cpp:320
#19 0x00007fbd229b124b in kdemain (argc=<optimized out>, argv=<optimized out>) at /usr/src/debug/kde-workspace-4.7.2/kwin/main.cpp:491
#20 0x00007fbd225e623d in __libc_start_main () from /lib64/libc.so.6
#21 0x0000000000400681 in _start () at ../sysdeps/x86_64/elf/start.S:113

Possible duplicates by query: bug 284308, bug 284307, bug 281540, bug 280337, bug 280324.

Reported using DrKonqi