Bug 309701

Application: kwin (4.9.2)
KDE Platform Version: 4.9.2
Qt Version: 4.8.3
Operating System: Linux 3.5.0-18-generic i686
Distribution: Ubuntu 12.10

-- Information about the crash:
Every time I try to logout, restart or shutdown Kwin crashes.

-- Backtrace:
Application: KWin (kwin), signal: Segmentation fault
Using host libthread_db library "/lib/i386-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0xb1ccd980 (LWP 1717))]

Thread 2 (Thread 0xab944b40 (LWP 1724)):
#0  0xb7713424 in __kernel_vsyscall ()
#1  0xb2c7796b in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0xb750164c in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0xb66591cd in ?? () from /usr/lib/i386-linux-gnu/libQtScript.so.4
#4  0xb66591ff in ?? () from /usr/lib/i386-linux-gnu/libQtScript.so.4
#5  0xb2c73d4c in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#6  0xb74f3d3e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 1 (Thread 0xb1ccd980 (LWP 1717)):
[KCrash Handler]
#7  PUSH_RESRC (tor=<optimized out>, data=<optimized out>, r=<optimized out>, bin=<optimized out>, mthd=<optimized out>, push=<optimized out>, subc=<optimized out>, access=<optimized out>, vor=<optimized out>) at nv30_winsys.h:107
#8  nv30_vbo_validate (nv30=0x912ac00) at nv30_vbo.c:239
#9  0xadb7a802 in nv30_state_validate (nv30=nv30@entry=0x912ac00, hwtnl=hwtnl@entry=1 '\001') at nv30_state_validate.c:487
#10 0xadb584d5 in nv30_clear (pipe=0x912ac00, buffers=1, color=0xbf91978c, depth=1, stencil=0) at nv30_clear.c:61
#11 0xadd973b0 in st_Clear (ctx=0x916b438, mask=2) at ../../../../src/mesa/state_tracker/st_cb_clear.c:548
#12 0xadd53d27 in _mesa_Clear (mask=16384) at ../../../../src/mesa/main/clear.c:233
#13 0xb7687e05 in KWin::SceneOpenGL::paintBackground (this=this@entry=0x90e2060, region=...) at ../../kwin/scene_opengl.cpp:186
#14 0xb76726f2 in KWin::Scene::paintGenericScreen (this=0x90e2060, orig_mask=32) at ../../kwin/scene.cpp:200
#15 0xb7680fc5 in KWin::SceneOpenGL::paintGenericScreen (this=0x90e2060, mask=32, data=...) at ../../kwin/scene_opengl.cpp:173
#16 0xb76710f4 in KWin::Scene::finalPaintScreen (this=0x90e2060, mask=32, region=..., data=...) at ../../kwin/scene.cpp:190
#17 0xb76950b8 in KWin::EffectsHandlerImpl::paintScreen (this=0x923c9b0, mask=32, region=..., data=...) at ../../kwin/effects.cpp:246
#18 0xab9b0189 in KWin::LogoutEffect::paintScreen (this=0x9352958, mask=32, region=..., data=...) at ../../../kwin/effects/logout/logout.cpp:193
#19 0xb769505b in KWin::EffectsHandlerImpl::paintScreen (this=0x923c9b0, mask=mask@entry=32, region=..., data=...) at ../../kwin/effects.cpp:243
#20 0xb690e9ea in KWin::Effect::paintScreen (this=0x9353240, mask=32, region=..., data=...) at ../../../kwin/libkwineffects/kwineffects.cpp:142
#21 0xb769505b in KWin::EffectsHandlerImpl::paintScreen (this=0x923c9b0, mask=32, region=..., data=...) at ../../kwin/effects.cpp:243
#22 0xb7672965 in KWin::Scene::paintScreen (this=0x90e2060, mask=0xbf919e9c, region=0xbf919f08) at ../../kwin/scene.cpp:146
#23 0xb7689d2e in KWin::SceneOpenGL::paint (this=0x90e2060, damage=..., toplevels=...) at ../../kwin/scene_opengl_glx.cpp:481
#24 0xb766b686 in KWin::Workspace::performCompositing (this=0x908a4b0) at ../../kwin/composite.cpp:440
#25 0xb5fb7d34 in QObject::event (this=0x908a4b0, e=0xbf91a400) at kernel/qobject.cpp:1157
#26 0xb549239c in QApplicationPrivate::notify_helper (this=0x8f7f3b0, receiver=0x908a4b0, e=0xbf91a400) at kernel/qapplication.cpp:4562
#27 0xb5496daf in QApplication::notify (this=0xbf91a400, receiver=0x908a4b0, e=0xbf91a400) at kernel/qapplication.cpp:3944
#28 0xb71b0e91 in KApplication::notify (this=0xbf91a7c8, receiver=0x908a4b0, event=0xbf91a400) at ../../kdeui/kernel/kapplication.cpp:311
#29 0xb761781f in notify (e=0xbf91a400, o=0x908a4b0, this=0xbf91a7c8) at ../../kwin/main.cpp:371
#30 KWin::Application::notify (this=0xbf91a7c8, o=0x908a4b0, e=0xbf91a400) at ../../kwin/main.cpp:367
#31 0xb5fa178e in QCoreApplication::notifyInternal (this=0xbf91a7c8, receiver=0x908a4b0, event=0xbf91a400) at kernel/qcoreapplication.cpp:915
#32 0xb5fd6280 in sendEvent (event=0xbf91a400, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#33 QTimerInfoList::activateTimers (this=0x8f7fc54) at kernel/qeventdispatcher_unix.cpp:611
#34 0xb5fd6305 in QEventDispatcherUNIX::activateTimers (this=0x8f7fc54, this@entry=0x8f43eb8) at kernel/qeventdispatcher_unix.cpp:868
#35 0xb5fd6478 in QEventDispatcherUNIX::processEvents (this=0x8f43eb8, flags=...) at kernel/qeventdispatcher_unix.cpp:930
#36 0xb55499f3 in QEventDispatcherX11::processEvents (this=0x8f43eb8, flags=...) at kernel/qeventdispatcher_x11.cpp:152
#37 0xb5fa026c in QEventLoop::processEvents (this=this@entry=0xbf91a648, flags=...) at kernel/qeventloop.cpp:149
#38 0xb5fa0561 in QEventLoop::exec (this=0xbf91a648, flags=...) at kernel/qeventloop.cpp:204
#39 0xb5fa5cba in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1187
#40 0xb548ffc4 in QApplication::exec () at kernel/qapplication.cpp:3823
#41 0xb761a189 in kdemain (argc=1, argv=0xbf91a8b4) at ../../kwin/main.cpp:545
#42 0x0804855b in main (argc=1, argv=0xbf91a8b4) at kwin_dummy.cpp:3

This bug may be a duplicate of or related to bug 309280.

Possible duplicates by query: bug 309280.

Reported using DrKonqi