Application: kwin (4.8.5 (4.8.5))
KDE Platform Version: 4.8.5 (4.8.5)
Qt Version: 4.8.1
Operating System: Linux 3.2.0-35-generic x86_64
Distribution: Ubuntu 12.04.1 LTS

-- Information about the crash:
- What I was doing when the application crashed:
i was sort my favourites on chromium, when i finished & close the tab kwin crash

The crash can be reproduced every time.

-- Backtrace:
Application: KWin (kwin), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[KCrash Handler]
#6  __memcpy_ssse3_back () at ../sysdeps/x86_64/multiarch/memcpy-ssse3-back.S:1522
#7  0x00007fed2f28b856 in __indirect_glProgramParameters4fvNV (target=1, index=39867300, num=858449784, params=<optimized out>) at /usr/include/x86_64-linux-gnu/bits/string3.h:52
#8  0x00007fed1779120f in KWin::ARBBlurShader::init (this=0x2605390) at ../../../kwin/effects/blur/blurshader.cpp:471
#9  0x00007fed1778c799 in KWin::BlurEffect::reconfigure (this=0x2604120, flags=...) at ../../../kwin/effects/blur/blur.cpp:85
#10 0x00007fed1778ca77 in KWin::BlurEffect::BlurEffect (this=0x2604120) at ../../../kwin/effects/blur/blur.cpp:53
#11 0x00007fed1778cb76 in KWin::effect_create_kwin4_effect_blur () at ../../../kwin/effects/blur/blur.cpp:34
#12 0x00007fed333895a4 in KWin::EffectsHandlerImpl::loadEffect (this=0x25cfe40, name=..., checkDefault=false) at ../../kwin/effects.cpp:1199
#13 0x00007fed3338a90a in KWin::EffectsHandlerImpl::reconfigure (this=0x25cfe40) at ../../kwin/effects.cpp:196
#14 0x00007fed3338ae28 in KWin::EffectsHandlerImpl::EffectsHandlerImpl (this=0x25cfe40, type=<optimized out>) at ../../kwin/effects.cpp:128
#15 0x00007fed3335f14f in KWin::Workspace::setupCompositing (this=0x255fc40) at ../../kwin/composite.cpp:174
#16 0x00007fed3335faa5 in KWin::Workspace::setupCompositing (this=<optimized out>) at ../../kwin/composite.cpp:87
#17 0x00007fed332fb920 in KWin::Workspace::Workspace (this=0x255fc40, restore=false) at ../../kwin/workspace.cpp:227
#18 0x00007fed33313b8c in KWin::Application::Application (this=<optimized out>) at ../../kwin/main.cpp:322
#19 0x00007fed3331588c in kdemain (argc=<optimized out>, argv=<optimized out>) at ../../kwin/main.cpp:511
#20 0x00007fed32f1776d in __libc_start_main (main=0x400630 <main(int, char**)>, argc=3, ubp_av=0x7fff8ec14328, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff8ec14318) at libc-start.c:226
#21 0x0000000000400661 in _start ()

Possible duplicates by query: bug 309625, bug 302495, bug 299184, bug 297632.

Reported using DrKonqi