Bug 297632

Application: kwin (4.8.2 (4.8.2))
KDE Platform Version: 4.8.2 (4.8.2)
Qt Version: 4.8.1
Operating System: Linux 3.2.0-22-generic x86_64
Distribution: Ubuntu precise (development branch)

-- Information about the crash:
KWin crashes for the first time I start KDE, but not if i logout and login again

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:1579
#7  0x00007f091faea846 in __indirect_glProgramParameters4fvNV (target=1, index=33991684, num=598775672, params=<optimized out>) at /usr/include/x86_64-linux-gnu/bits/string3.h:52
#8  0x00007f09033f514f in KWin::ARBBlurShader::init (this=0x206abf0) at ../../../kwin/effects/blur/blurshader.cpp:471
#9  0x00007f09033f06d9 in KWin::BlurEffect::reconfigure (this=0x20695c0, flags=...) at ../../../kwin/effects/blur/blur.cpp:85
#10 0x00007f09033f09b7 in KWin::BlurEffect::BlurEffect (this=0x20695c0) at ../../../kwin/effects/blur/blur.cpp:53
#11 0x00007f09033f0ab6 in KWin::effect_create_kwin4_effect_blur () at ../../../kwin/effects/blur/blur.cpp:34
#12 0x00007f0923be4274 in KWin::EffectsHandlerImpl::loadEffect (this=0x20331b0, name=..., checkDefault=false) at ../../kwin/effects.cpp:1198
#13 0x00007f0923be55da in KWin::EffectsHandlerImpl::reconfigure (this=0x20331b0) at ../../kwin/effects.cpp:196
#14 0x00007f0923be5af8 in KWin::EffectsHandlerImpl::EffectsHandlerImpl (this=0x20331b0, type=<optimized out>) at ../../kwin/effects.cpp:128
#15 0x00007f0923bb9e7f in KWin::Workspace::setupCompositing (this=0x20156d0) at ../../kwin/composite.cpp:174
#16 0x00007f0923bba7d5 in KWin::Workspace::setupCompositing (this=<optimized out>) at ../../kwin/composite.cpp:87
#17 0x00007f0923b56820 in KWin::Workspace::Workspace (this=0x20156d0, restore=false) at ../../kwin/workspace.cpp:227
#18 0x00007f0923b6e8ec in KWin::Application::Application (this=<optimized out>) at ../../kwin/main.cpp:322
#19 0x00007f0923b705ec in kdemain (argc=<optimized out>, argv=<optimized out>) at ../../kwin/main.cpp:511
#20 0x00007f092377476d in __libc_start_main (main=0x400630 <main(int, char**)>, argc=1, ubp_av=0x7fff0cb1dbd8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff0cb1dbc8) at libc-start.c:226
#21 0x0000000000400661 in _start ()

This bug may be a duplicate of or related to bug 270818.

Possible duplicates by query: bug 284307, bug 270818.

Reported using DrKonqi