Version: (using KDE Devel) Installed from: Compiled sources OS: Linux Configuring the desktop effects kwin crash and reload with some options. For example switching between opengl/xrender options.
Created attachment 22200 [details] kwin first crash. The first crash switching between options.
Created attachment 22201 [details] Secon crash swtching between options Secon crash swtching between options (opengl/xrender)
Created attachment 22202 [details] Third crash The third backtrace.
I also had a crash while configuring KWin: After disabling the desktop effects, I got the following backtrace (couldn't reproduce it though): Using host libthread_db library "/lib/tls/i686/cmov/libthread_db.so.1". [Thread debugging using libthread_db enabled] [New Thread -1243445536 (LWP 18899)] [KCrash handler] #6 0xffffe410 in __kernel_vsyscall () #7 0xb69db875 in raise () from /lib/tls/i686/cmov/libc.so.6 #8 0xb69dd201 in abort () from /lib/tls/i686/cmov/libc.so.6 #9 0xb69d4b6e in __assert_fail () from /lib/tls/i686/cmov/libc.so.6 #10 0xb7eeac12 in KWin::SceneOpenGL::windowDeleted (this=0x823e360, c=0x835a758) at /home/kde4/kde/src/KDE/kdebase/workspace/kwin/scene_opengl.cpp:736 #11 0xb7edbbe0 in KWin::Workspace::finishCompositing (this=0x80a57f8) at /home/kde4/kde/src/KDE/kdebase/workspace/kwin/composite.cpp:223 #12 0xb7e6ea2b in KWin::Workspace::slotReinitCompositing (this=0x80a57f8) at /home/kde4/kde/src/KDE/kdebase/workspace/kwin/workspace.cpp:1066 #13 0xb7e71b1b in KWin::Workspace::qt_metacall (this=0x80a57f8, _c=QMetaObject::InvokeMetaMethod, _id=111, _a=0xbf9481f8) at /home/kde4/kde/build/KDE/kdebase/workspace/kwin/workspace.moc:403 #14 0xb782ec4a in QDBusConnectionPrivate::deliverCall (this=0x809bab8, object=0x80a57f8, msg=@0x839f680, metaTypes=@0x839f684, slotIdx=115) at qdbusintegrator.cpp:837 #15 0xb7836d58 in QDBusCallDeliveryEvent::placeMetaCall (this=0x839f650, object=0x80a57f8) at qdbusintegrator_p.h:128 #16 0xb7a1696b in QObject::event (this=0x80a57f8, e=0x839f650) at kernel/qobject.cpp:1128 #17 0xb716cc8d in QApplicationPrivate::notify_helper (this=0x805a268, receiver=0x80a57f8, e=0x839f650) at kernel/qapplication.cpp:3556 #18 0xb716cf8e in QApplication::notify (this=0xbf948aa0, receiver=0x80a57f8, e=0x839f650) at kernel/qapplication.cpp:3115 #19 0xb6e658db in KApplication::notify (this=0xbf948aa0, receiver=0x80a57f8, event=0x839f650) at /home/kde4/kde/src/KDE/kdelibs/kdeui/kernel/kapplication.cpp:319 #20 0xb7e8f966 in KWin::Application::notify (this=0xbf948aa0, o=0x80a57f8, e=0x839f650) at /home/kde4/kde/src/KDE/kdebase/workspace/kwin/main.cpp:287 #21 0xb7a0448e in QCoreApplication::notifyInternal (this=0xbf948aa0, receiver=0x80a57f8, event=0x839f650) at kernel/qcoreapplication.cpp:530 #22 0xb7a07857 in QCoreApplication::sendEvent (receiver=0x80a57f8, event=0x839f650) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:200 #23 0xb7a04965 in QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x804a480) at kernel/qcoreapplication.cpp:1113 #24 0xb7a04abb in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=-1) at kernel/qcoreapplication.cpp:1001 #25 0xb7a2dee1 in postEventSourceDispatch (s=0x805d1c8) at kernel/qeventdispatcher_glib.cpp:207 #26 0xb684a11c in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0 #27 0xb684d55f in ?? () from /usr/lib/libglib-2.0.so.0 #28 0x0805c698 in ?? () #29 0x00000000 in ?? () #0 0xffffe410 in __kernel_vsyscall ()
having a kind of similar bug. When desktop effects is disabled windows start redrawing the background from the wrong image (the default Kubuntu background image rather than mine). When re-enabling desktop effects kwin crashes with the following backtrace: (no debugging symbols found) Using host libthread_db library "/lib/tls/i686/cmov/libthread_db.so.1". (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) [Thread debugging using libthread_db enabled] [New Thread -1242622240 (LWP 7553)] [New Thread -1316119664 (LWP 10485)] (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) 0xffffe410 in __kernel_vsyscall () [Current thread is 0 (LWP 7553)] Thread 2 (Thread -1316119664 (LWP 10485)): #0 0xffffe410 in __kernel_vsyscall () #1 0xb7e992a1 in select () from /lib/tls/i686/cmov/libc.so.6 #2 0xb7d29f82 in ?? () from /usr/lib/libQtCore.so.4 #3 0x00000008 in ?? () #4 0xb18d92b0 in ?? () #5 0x00000000 in ?? () Thread 1 (Thread -1242622240 (LWP 7553)): #0 0xffffe410 in __kernel_vsyscall () #1 0xb7e5f6db in waitpid () from /lib/tls/i686/cmov/libc.so.6 #2 0xb709ecbb in ?? () from /usr/lib/kde4/lib/libkdeui.so.5 #3 0x00002f71 in ?? () #4 0x00000000 in ?? () #0 0xffffe410 in __kernel_vsyscall ()
For the record I'm running Kubuntu Gutsy with the KDE4-rc2 packages updated today with an Nvidia 8600GT card and the Kubuntu default proprietry driver.
SVN commit 838646 by lunakl: Discard Deleted windows when finishing compositing, so that they're not reused if compositing is started again. BUG: 152914 M +3 -0 composite.cpp M +7 -0 deleted.cpp M +1 -0 deleted.h WebSVN link: http://websvn.kde.org/?view=rev&revision=838646
*** Bug 167377 has been marked as a duplicate of this bug. ***
*** Bug 161657 has been marked as a duplicate of this bug. ***
*** Bug 167798 has been marked as a duplicate of this bug. ***
*** Bug 163694 has been marked as a duplicate of this bug. ***
*** Bug 156153 has been marked as a duplicate of this bug. ***
*** Bug 154245 has been marked as a duplicate of this bug. ***