Application: kwin (4.10.2)
KDE Platform Version: 4.10.2
Qt Version: 4.8.4
Operating System: Linux 3.8.0-19-generic x86_64
Distribution: Ubuntu 13.04

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

I started a rsync bash script via Konsole and locked screed. After 10+ minutes I unlocked the screen and kwin was crashed.

-- Backtrace:
Application: KWin (kwin), signal: Bus error
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f8c7223a7c0 (LWP 15536))]

Thread 3 (Thread 0x7f8c4d31e700 (LWP 15550)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f8c541a818b in pipe_semaphore_wait (sema=0x2542d80) at ../../../../../../../src/gallium/auxiliary/os/os_thread.h:433
#2  radeon_drm_cs_emit_ioctl (param=0x2542ba0) at radeon_drm_winsys.c:518
#3  0x00007f8c6567bf8e in start_thread (arg=0x7f8c4d31e700) at pthread_create.c:311
#4  0x00007f8c71a55e1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 2 (Thread 0x7f8c42221700 (LWP 15552)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f8c6e345e77 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#2  0x00007f8c6e345ea9 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#3  0x00007f8c6567bf8e in start_thread (arg=0x7f8c42221700) at pthread_create.c:311
#4  0x00007f8c71a55e1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 1 (Thread 0x7f8c7223a7c0 (LWP 15536)):
[KCrash Handler]
#6  __memset_sse2 () at ../sysdeps/x86_64/multiarch/../memset.S:873
#7  0x00007f8c54192573 in memset (__len=<optimized out>, __ch=204, __dest=<optimized out>) at /usr/include/x86_64-linux-gnu/bits/string3.h:84
#8  r600_texture_create_object (screen=screen@entry=0x25430b0, base=base@entry=0x7fff11edfc70, pitch_in_bytes_override=pitch_in_bytes_override@entry=0, buf=buf@entry=0x0, surface=surface@entry=0x7fff11edef70) at r600_texture.c:509
#9  0x00007f8c54192857 in r600_texture_create (screen=0x25430b0, templ=0x7fff11edfc70) at r600_texture.c:601
#10 0x00007f8c541a4f85 in dri2_drawable_process_buffers (att_count=1, atts=0x7fff11edfd50, buffer_count=1, buffers=0x2ccb240, drawable=0x2f046c0) at dri2.c:254
#11 dri2_allocate_textures (drawable=0x2f046c0, statts=0x7fff11edfd50, statts_count=1) at dri2.c:404
#12 0x00007f8c541a3af5 in dri_st_framebuffer_validate (stfbi=<optimized out>, statts=0x7fff11edfd50, count=1, out=0x0) at dri_drawable.c:81
#13 0x00007f8c541a3d2e in dri_drawable_validate_att (drawable=0x2f046c0, statt=<optimized out>) at dri_drawable.c:206
#14 dri_set_tex_buffer2 (pDRICtx=<optimized out>, target=3553, format=8409, dPriv=<optimized out>) at dri_drawable.c:220
#15 0x00007f8c71df0127 in loadTexture (depth=24, size=..., pix=<optimized out>, this=0x2b1cca0) at ../../kwin/glxbackend.cpp:716
#16 KWin::GlxTexture::loadTexture (this=0x2b1cca0, pix=<optimized out>, size=..., depth=24) at ../../kwin/glxbackend.cpp:658
#17 0x00007f8c71de9bb5 in KWin::SceneOpenGL::Window::bindTexture (this=this@entry=0x2cf09e0) at ../../kwin/scene_opengl.cpp:822
#18 0x00007f8c71dea24c in KWin::SceneOpenGL::Window::performPaint (this=this@entry=0x2cf09e0, mask=mask@entry=10, region=..., data=...) at ../../kwin/scene_opengl.cpp:931
#19 0x00007f8c71dedfbf in KWin::SceneOpenGL2::performPaintWindow (this=this@entry=0x25d6920, w=w@entry=0x3002c50, mask=mask@entry=10, region=..., data=...) at ../../kwin/scene_opengl.cpp:566
#20 0x00007f8c71dee15d in KWin::SceneOpenGL2::finalDrawWindow (this=0x25d6920, w=w@entry=0x3002c50, mask=mask@entry=10, region=..., data=...) at ../../kwin/scene_opengl.cpp:551
#21 0x00007f8c71dfa7b5 in KWin::EffectsHandlerImpl::drawWindow (this=0x2611d70, w=w@entry=0x3002c50, mask=mask@entry=10, region=..., data=...) at ../../kwin/effects.cpp:318
#22 0x00007f8c4229294d in KWin::BlurEffect::drawWindow (this=<optimized out>, w=0x3002c50, mask=10, region=..., data=...) at ../../../kwin/effects/blur/blur.cpp:419
#23 0x00007f8c71dfa74b in KWin::EffectsHandlerImpl::drawWindow (this=0x2611d70, w=w@entry=0x3002c50, mask=mask@entry=10, region=..., data=...) at ../../kwin/effects.cpp:315
#24 0x00007f8c7022fa1a in KWin::Effect::drawWindow (this=<optimized out>, w=0x3002c50, mask=10, region=..., data=...) at ../../../kwin/libkwineffects/kwineffects.cpp:529
#25 0x00007f8c71dfa74b in KWin::EffectsHandlerImpl::drawWindow (this=0x2611d70, w=w@entry=0x3002c50, mask=mask@entry=10, region=..., data=...) at ../../kwin/effects.cpp:315
#26 0x00007f8c71dd9e0a in KWin::Scene::finalPaintWindow (this=<optimized out>, w=w@entry=0x3002c50, mask=mask@entry=10, region=..., data=...) at ../../kwin/scene.cpp:449
#27 0x00007f8c71dfa697 in KWin::EffectsHandlerImpl::paintWindow (this=0x2611d70, w=w@entry=0x3002c50, mask=mask@entry=10, region=..., data=...) at ../../kwin/effects.cpp:281
#28 0x00007f8c7022fb1a in KWin::Effect::paintWindow (this=<optimized out>, w=0x3002c50, mask=10, region=..., data=...) at ../../../kwin/libkwineffects/kwineffects.cpp:504
#29 0x00007f8c71dfa63b in KWin::EffectsHandlerImpl::paintWindow (this=0x2611d70, w=w@entry=0x3002c50, mask=mask@entry=10, region=..., data=...) at ../../kwin/effects.cpp:278
#30 0x00007f8c7023c84d in KWin::AnimationEffect::paintWindow (this=<optimized out>, w=0x3002c50, mask=10, region=..., data=...) at ../../../kwin/libkwineffects/kwinanimationeffect.cpp:529
#31 0x00007f8c71dfa63b in KWin::EffectsHandlerImpl::paintWindow (this=0x2611d70, w=0x3002c50, mask=mask@entry=10, region=..., data=...) at ../../kwin/effects.cpp:278
#32 0x00007f8c71ddc9cd in KWin::Scene::paintWindow (this=<optimized out>, w=0x2cf09e0, mask=10, region=..., quads=...) at ../../kwin/scene.cpp:356
#33 0x00007f8c71ddbc7f in KWin::Scene::paintSimpleScreen (this=this@entry=0x25d6920, orig_mask=orig_mask@entry=8, region=...) at ../../kwin/scene.cpp:342
#34 0x00007f8c71dd9d4e in KWin::Scene::finalPaintScreen (this=0x25d6920, mask=mask@entry=8, region=..., data=...) at ../../kwin/scene.cpp:186
#35 0x00007f8c71dfaa80 in KWin::EffectsHandlerImpl::paintScreen (this=0x2611d70, mask=mask@entry=8, region=..., data=...) at ../../kwin/effects.cpp:254
#36 0x00007f8c7022fb87 in KWin::Effect::paintScreen (this=this@entry=0x22c54b0, mask=mask@entry=8, region=..., data=...) at ../../../kwin/libkwineffects/kwineffects.cpp:489
#37 0x00007f8c71dfaa2b in KWin::EffectsHandlerImpl::paintScreen (this=0x2611d70, mask=mask@entry=8, region=..., data=...) at ../../kwin/effects.cpp:251
#38 0x00007f8c7022fb87 in KWin::Effect::paintScreen (this=this@entry=0x2807a50, mask=mask@entry=8, region=..., data=...) at ../../../kwin/libkwineffects/kwineffects.cpp:489
#39 0x00007f8c71dfaa2b in KWin::EffectsHandlerImpl::paintScreen (this=0x2611d70, mask=8, region=..., data=...) at ../../kwin/effects.cpp:251
#40 0x00007f8c71ddb068 in KWin::Scene::paintScreen (this=this@entry=0x25d6920, mask=mask@entry=0x7fff11ee0db4, region=region@entry=0x7fff11ee0e60) at ../../kwin/scene.cpp:140
#41 0x00007f8c71de817e in KWin::SceneOpenGL::paint (this=0x25d6920, damage=..., toplevels=...) at ../../kwin/scene_opengl.cpp:308
#42 0x00007f8c71dd4a8c in KWin::Compositor::performCompositing (this=0x24a85a0) at ../../kwin/composite.cpp:610
#43 0x00007f8c6ce7c3ec in QObject::event (this=0x24a85a0, e=<optimized out>) at kernel/qobject.cpp:1156
#44 0x00007f8c6c2088ec in QApplicationPrivate::notify_helper (this=this@entry=0x22e9010, receiver=receiver@entry=0x24a85a0, e=e@entry=0x7fff11ee1590) at kernel/qapplication.cpp:4567
#45 0x00007f8c6c20b25b in QApplication::notify (this=this@entry=0x7fff11ee1bd0, receiver=receiver@entry=0x24a85a0, e=e@entry=0x7fff11ee1590) at kernel/qapplication.cpp:4428
#46 0x00007f8c71540af6 in KApplication::notify (this=0x7fff11ee1bd0, receiver=0x24a85a0, event=0x7fff11ee1590) at ../../kdeui/kernel/kapplication.cpp:311
#47 0x00007f8c6ce6263e in QCoreApplication::notifyInternal (this=0x7fff11ee1bd0, receiver=0x24a85a0, event=event@entry=0x7fff11ee1590) at kernel/qcoreapplication.cpp:946
#48 0x00007f8c6ce93b72 in sendEvent (event=0x7fff11ee1590, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#49 QTimerInfoList::activateTimers (this=0x22e9b58) at kernel/qeventdispatcher_unix.cpp:622
#50 0x00007f8c6ce93bd0 in QEventDispatcherUNIX::activateTimers (this=this@entry=0x2286ad0) at kernel/qeventdispatcher_unix.cpp:879
#51 0x00007f8c6ce93d28 in QEventDispatcherUNIX::processEvents (this=this@entry=0x2286ad0, flags=...) at kernel/qeventdispatcher_unix.cpp:941
#52 0x00007f8c6c2aeb9f in QEventDispatcherX11::processEvents (this=0x2286ad0, flags=...) at kernel/qeventdispatcher_x11.cpp:152
#53 0x00007f8c6ce6138f in QEventLoop::processEvents (this=this@entry=0x7fff11ee18e0, flags=...) at kernel/qeventloop.cpp:149
#54 0x00007f8c6ce61618 in QEventLoop::exec (this=this@entry=0x7fff11ee18e0, flags=...) at kernel/qeventloop.cpp:204
#55 0x00007f8c6ce66cf6 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1218
#56 0x00007f8c6c206ffc in QApplication::exec () at kernel/qapplication.cpp:3828
#57 0x00007f8c71d8c02a in kdemain (argc=3, argv=0x7fff11ee1d18) at ../../kwin/main.cpp:537
#58 0x00007f8c7197dea5 in __libc_start_main (main=0x4006d0 <main(int, char**)>, argc=3, ubp_av=0x7fff11ee1d18, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff11ee1d08) at libc-start.c:260
#59 0x0000000000400701 in _start ()

This bug may be a duplicate of or related to bug 319487.

Possible duplicates by query: bug 319487, bug 319236, bug 319110, bug 319098, bug 318996.

Reported using DrKonqi