Application: kwin (4.10.2) KDE Platform Version: 4.10.2 Qt Version: 4.8.4 Operating System: Linux 3.8.0-19-generic i686 Distribution: Ubuntu 13.04 -- Information about the crash: - What I was doing when the application crashed: I was doing a shutdown the system. The crash also happens when doing a restart. It happens at every shutdown or restart. The crash can be reproduced every time. -- 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 0xb119b740 (LWP 1710))] Thread 2 (Thread 0xa9848b40 (LWP 1724)): #0 0xb7777424 in __kernel_vsyscall () #1 0xb220584b in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0 #2 0xb7551d7c in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6 #3 0xb666c0ed in ?? () from /usr/lib/i386-linux-gnu/libQtScript.so.4 #4 0xb666c11f in ?? () from /usr/lib/i386-linux-gnu/libQtScript.so.4 #5 0xb2201d78 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0 #6 0xb75443de in clone () from /lib/i386-linux-gnu/libc.so.6 Thread 1 (Thread 0xb119b740 (LWP 1710)): [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=0x85aee28) at nv30_vbo.c:239 #9 0xacc533f2 in nv30_state_validate (nv30=nv30@entry=0x85aee28, hwtnl=hwtnl@entry=1 '\001') at nv30_state_validate.c:487 #10 0xacc566e5 in nv30_clear (pipe=0x85aee28, buffers=1, color=0xbfd0930c, depth=1, stencil=0) at nv30_clear.c:61 #11 0xac5a9fbe in st_Clear (ctx=0x86014f8, mask=2) at ../../../../../src/mesa/state_tracker/st_cb_clear.c:463 #12 0xac8ba66f in _mesa_Clear (mask=<optimized out>) at ../../../../../src/mesa/main/clear.c:227 #13 0xb76de915 in KWin::SceneOpenGL::paintBackground (this=this@entry=0x8646430, region=...) at ../../kwin/scene_opengl.cpp:349 #14 0xb76d1262 in KWin::Scene::paintGenericScreen (this=this@entry=0x8646430, orig_mask=orig_mask@entry=32) at ../../kwin/scene.cpp:194 #15 0xb76e6811 in KWin::SceneOpenGL2::paintGenericScreen (this=this@entry=0x8646430, mask=mask@entry=32, data=...) at ../../kwin/scene_opengl.cpp:516 #16 0xb76cff78 in KWin::Scene::finalPaintScreen (this=0x8646430, mask=mask@entry=32, region=..., data=...) at ../../kwin/scene.cpp:184 #17 0xb76f5893 in KWin::EffectsHandlerImpl::paintScreen (this=0x876ad00, mask=32, region=..., data=...) at ../../kwin/effects.cpp:254 #18 0xad091469 in KWin::LogoutEffect::paintScreen (this=0x84cf6b8, mask=32, region=..., data=...) at ../../../kwin/effects/logout/logout.cpp:193 #19 0xb76f583b in KWin::EffectsHandlerImpl::paintScreen (this=0x876ad00, mask=mask@entry=32, region=..., data=...) at ../../kwin/effects.cpp:251 #20 0xb695038a in KWin::Effect::paintScreen (this=0x87aad28, mask=32, region=..., data=...) at ../../../kwin/libkwineffects/kwineffects.cpp:489 #21 0xb76f583b in KWin::EffectsHandlerImpl::paintScreen (this=0x876ad00, mask=32, region=..., data=...) at ../../kwin/effects.cpp:251 #22 0xb76d14ce in KWin::Scene::paintScreen (this=this@entry=0x8646430, mask=mask@entry=0xbfd098cc, region=region@entry=0xbfd0993c) at ../../kwin/scene.cpp:140 #23 0xb76e01cb in KWin::SceneOpenGL::paint (this=0x8646430, damage=..., toplevels=...) at ../../kwin/scene_opengl.cpp:308 #24 0xb76c9d10 in KWin::Compositor::performCompositing (this=0x8557c70) at ../../kwin/composite.cpp:610 #25 0xb5f972d4 in QObject::event (this=0x8557c70, e=0xbfd09e60) at kernel/qobject.cpp:1156 #26 0xb546ac7c in QApplicationPrivate::notify_helper (this=0x842ad40, receiver=0x8557c70, e=0xbfd09e60) at kernel/qapplication.cpp:4567 #27 0xb546db94 in QApplication::notify (this=0xbfd09e60, receiver=0x8557c70, e=0xbfd09e60) at kernel/qapplication.cpp:3949 #28 0xb7200d01 in KApplication::notify (this=this@entry=0xbfd0a228, receiver=receiver@entry=0x8557c70, event=event@entry=0xbfd09e60) at ../../kdeui/kernel/kapplication.cpp:311 #29 0xb7676e0f in notify (e=0xbfd09e60, o=0x8557c70, this=0xbfd0a228) at ../../kwin/main.cpp:371 #30 KWin::Application::notify (this=0xbfd0a228, o=0x8557c70, e=0xbfd09e60) at ../../kwin/main.cpp:367 #31 0xb5f7b90e in QCoreApplication::notifyInternal (this=0xbfd0a228, receiver=0x8557c70, event=event@entry=0xbfd09e60) at kernel/qcoreapplication.cpp:946 #32 0xb5fb08c0 in sendEvent (event=0xbfd09e60, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231 #33 QTimerInfoList::activateTimers (this=0x842b704) at kernel/qeventdispatcher_unix.cpp:622 #34 0xb5fb0945 in QEventDispatcherUNIX::activateTimers (this=0x842b704, this@entry=0x8429d70) at kernel/qeventdispatcher_unix.cpp:879 #35 0xb5fb0ab8 in QEventDispatcherUNIX::processEvents (this=this@entry=0x8429d70, flags=...) at kernel/qeventdispatcher_unix.cpp:941 #36 0xb55225f3 in QEventDispatcherX11::processEvents (this=0x8429d70, flags=...) at kernel/qeventdispatcher_x11.cpp:152 #37 0xb5f7a3ec in QEventLoop::processEvents (this=this@entry=0xbfd0a0a8, flags=...) at kernel/qeventloop.cpp:149 #38 0xb5f7a6e1 in QEventLoop::exec (this=this@entry=0xbfd0a0a8, flags=...) at kernel/qeventloop.cpp:204 #39 0xb5f803fa in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1218 #40 0xb5468fc4 in QApplication::exec () at kernel/qapplication.cpp:3828 #41 0xb76768c1 in kdemain (argc=1, argv=0xbfd0a314) at ../../kwin/main.cpp:537 #42 0x0804855b in main (argc=1, argv=0xbfd0a314) at kwin_dummy.cpp:3 This bug may be a duplicate of or related to bug 309280. Possible duplicates by query: bug 318571, bug 317880, bug 317789, bug 314515, bug 313786. Reported using DrKonqi
*** This bug has been marked as a duplicate of bug 309280 ***