291369 2012-01-12 13:41:28 +0000 KDED crashes with newest Project Neon 2012-01-12 14:03:03 +0000 1 1 10 Unmaintained kdelibs kded unspecified Ubuntu Linux RESOLVED INVALID NOR crash --- 0 stephan.diestelhorst unassigned-bugs-null 0 oldest_to_newest 1213557 0 stephan.diestelhorst 2012-01-12 13:41:28 +0000 Application: kded4 ($Id$) KDE Platform Version: 4.7.98 (4.8 RC2+ (4.7.98) Qt Version: 4.8.0 Operating System: Linux 3.0.0-14-generic x86_64 Distribution: Ubuntu 11.10 -- Information about the crash: - What I was doing when the application crashed: Logging into a Project Neon session, after having used standard KDE 4.7.4 before. Worked with yesterday's snapshot. - Unusual behavior I noticed: Desktop effects were not working. How can I check the proper activity version? Using the PLasma Neon (previous) session in kdm. Maybe that had some old (yesterday's?) stuff lurking somewhere. The crash can be reproduced every time. -- Backtrace: Application: KDE Daemon (kdeinit4), signal: Aborted [Current thread is 1 (Thread 0x7f57f75857a0 (LWP 12301))] Thread 2 (Thread 0x7f57dabea700 (LWP 12314)): #0 0x00007f57f13d8089 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #1 0x00007f57f13d8dfd in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f57f13d9429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f57f604dbee in QEventDispatcherGlib::processEvents (this=0x2645f50, flags=...) at kernel/qeventdispatcher_glib.cpp:426 #4 0x00007f57f600f2a8 in QEventLoop::processEvents (this=0x7f57dabe9d40, flags=...) at kernel/qeventloop.cpp:149 #5 0x00007f57f600f432 in QEventLoop::exec (this=0x7f57dabe9d40, flags=...) at kernel/qeventloop.cpp:204 #6 0x00007f57f5edc2a7 in QThread::exec (this=0x25c3510) at thread/qthread.cpp:501 #7 0x00007f57f5fea6fb in QInotifyFileSystemWatcherEngine::run (this=0x25c3510) at io/qfilesystemwatcher_inotify.cpp:248 #8 0x00007f57f5edebd4 in QThreadPrivate::start (arg=0x25c3510) at thread/qthread_unix.cpp:298 #9 0x00007f57f5c3defc in start_thread (arg=0x7f57dabea700) at pthread_create.c:304 #10 0x00007f57f46c289d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #11 0x0000000000000000 in ?? () Thread 1 (Thread 0x7f57f75857a0 (LWP 12301)): [KCrash Handler] #6 0x00007f57f46173a5 in __GI_raise (sig=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64 #7 0x00007f57f461ab0b in __GI_abort () at abort.c:92 #8 0x00007f57f5ed1a47 in qt_message_output (msgType=QtFatalMsg, buf=0x268edc8 "ASSERT failure in KConfigGroup::groupImpl: \"can not have an unnamed child group\", file /build/buildd/project-neon-kdelibs-2+git20120111+r92385/kdecore/config/kconfiggroup.cpp, line 516") at global/qglobal.cpp:2252 #9 0x00007f57f5ed1bdd in qt_message(QtMsgType, const char *, typedef __va_list_tag __va_list_tag *) (msgType=QtFatalMsg, msg=0x7f57f6094ed0 "ASSERT failure in %s: \"%s\", file %s, line %d", ap=0x7fff887dcb68) at global/qglobal.cpp:2298 #10 0x00007f57f5ed236d in qFatal (msg=0x7f57f6094ed0 "ASSERT failure in %s: \"%s\", file %s, line %d") at global/qglobal.cpp:2481 #11 0x00007f57f5ed164b in qt_assert_x (where=0x7f57f6631583 "KConfigGroup::groupImpl", what=0x7f57f66315a0 "can not have an unnamed child group", file=0x7f57f6631220 "/build/buildd/project-neon-kdelibs-2+git20120111+r92385/kdecore/config/kconfiggroup.cpp", line=516) at global/qglobal.cpp:2007 #12 0x00007f57f646f2ed in KConfigGroup::groupImpl (this=0x7fff887dcf80, aGroup=...) at /build/buildd/project-neon-kdelibs-2+git20120111+r92385/kdecore/config/kconfiggroup.cpp:516 #13 0x00007f57f646c374 in KConfigBase::group (this=0x7fff887dcf80, str=...) at /build/buildd/project-neon-kdelibs-2+git20120111+r92385/kdecore/config/kconfigbase.cpp:51 #14 0x00007f57dd7f5359 in PowerDevil::Core::loadProfile (this=0x258ad20, force=true) at /build/buildd/project-neon-kde-workspace-2+git20120111+r45798/powerdevil/daemon/powerdevilcore.cpp:267 #15 0x00007f57dd7f4f89 in PowerDevil::Core::refreshStatus (this=0x258ad20) at /build/buildd/project-neon-kde-workspace-2+git20120111+r45798/powerdevil/daemon/powerdevilcore.cpp:236 #16 0x00007f57dd7f44bd in PowerDevil::Core::onBackendReady (this=0x258ad20) at /build/buildd/project-neon-kde-workspace-2+git20120111+r45798/powerdevil/daemon/powerdevilcore.cpp:153 #17 0x00007f57dd7f881a in PowerDevil::Core::qt_static_metacall (_o=0x258ad20, _c=QMetaObject::InvokeMetaMethod, _id=24, _a=0x7fff887dd890) at /build/buildd/project-neon-kde-workspace-2+git20120111+r45798/obj-x86_64-linux-gnu/powerdevil/daemon/powerdevilcore.moc:145 #18 0x00007f57f602fdb2 in QMetaObject::activate (sender=0x25c8bf0, m=0x7f57dda1c360, local_signal_index=5, argv=0x0) at kernel/qobject.cpp:3547 #19 0x00007f57dd7f266f in PowerDevil::BackendInterface::backendReady (this=0x25c8bf0) at /build/buildd/project-neon-kde-workspace-2+git20120111+r45798/obj-x86_64-linux-gnu/powerdevil/daemon/powerdevilbackendinterface.moc:160 #20 0x00007f57dd7f2072 in PowerDevil::BackendInterface::setBackendIsReady (this=0x25c8bf0, availableBrightnessControls=..., supportedSuspendMethods=...) at /build/buildd/project-neon-kde-workspace-2+git20120111+r45798/powerdevil/daemon/powerdevilbackendinterface.cpp:120 #21 0x00007f57dda2e187 in PowerDevilUPowerBackend::init (this=0x25c8bf0) at /build/buildd/project-neon-kde-workspace-2+git20120111+r45798/powerdevil/daemon/backends/upower/powerdevilupowerbackend.cpp:151 #22 0x00007f57dd7f3dcf in PowerDevil::Core::loadCore (this=0x258ad20, backend=0x25c8bf0) at /build/buildd/project-neon-kde-workspace-2+git20120111+r45798/powerdevil/daemon/powerdevilcore.cpp:84 #23 0x00007f57dda299ed in KDEDPowerDevil::init (this=0x25cdf50) at /build/buildd/project-neon-kde-workspace-2+git20120111+r45798/powerdevil/daemon/kdedpowerdevil.cpp:89 #24 0x00007f57dda29d97 in KDEDPowerDevil::qt_static_metacall (_o=0x25cdf50, _c=QMetaObject::InvokeMetaMethod, _id=0, _a=0x25d1e20) at /build/buildd/project-neon-kde-workspace-2+git20120111+r45798/obj-x86_64-linux-gnu/powerdevil/daemon/kdedpowerdevil.moc:50 #25 0x00007f57f60297e5 in QMetaCallEvent::placeMetaCall (this=0x25d1e60, object=0x25cdf50) at kernel/qobject.cpp:525 #26 0x00007f57f602aa23 in QObject::event (this=0x25cdf50, e=0x25d1e60) at kernel/qobject.cpp:1195 #27 0x00007f57f4e887ea in QApplicationPrivate::notify_helper (this=0x243f540, receiver=0x25cdf50, e=0x25d1e60) at kernel/qapplication.cpp:4550 #28 0x00007f57f4e85e08 in QApplication::notify (this=0x7fff887decb0, receiver=0x25cdf50, e=0x25d1e60) at kernel/qapplication.cpp:3932 #29 0x00007f57f6ea183f in KApplication::notify (this=0x7fff887decb0, receiver=0x25cdf50, event=0x25d1e60) at /build/buildd/project-neon-kdelibs-2+git20120111+r92385/kdeui/kernel/kapplication.cpp:311 #30 0x00007f57f60119de in QCoreApplication::notifyInternal (this=0x7fff887decb0, receiver=0x25cdf50, event=0x25d1e60) at kernel/qcoreapplication.cpp:876 #31 0x00007f57f6015551 in QCoreApplication::sendEvent (receiver=0x25cdf50, event=0x25d1e60) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231 #32 0x00007f57f60129f2 in QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x23b42b0) at kernel/qcoreapplication.cpp:1500 #33 0x00007f57f6012613 in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1393 #34 0x00007f57f604e31b in QCoreApplication::sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236 #35 0x00007f57f604d2f4 in postEventSourceDispatch (s=0x2442ef0) at kernel/qeventdispatcher_glib.cpp:279 #36 0x00007f57f13d8a5d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #37 0x00007f57f13d9258 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #38 0x00007f57f13d9429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #39 0x00007f57f604dbcb in QEventDispatcherGlib::processEvents (this=0x23b67d0, flags=...) at kernel/qeventdispatcher_glib.cpp:424 #40 0x00007f57f4f60e78 in QGuiEventDispatcherGlib::processEvents (this=0x23b67d0, flags=...) at kernel/qguieventdispatcher_glib.cpp:204 #41 0x00007f57f600f2a8 in QEventLoop::processEvents (this=0x7fff887dec10, flags=...) at kernel/qeventloop.cpp:149 #42 0x00007f57f600f432 in QEventLoop::exec (this=0x7fff887dec10, flags=...) at kernel/qeventloop.cpp:204 #43 0x00007f57f601205e in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1148 #44 0x00007f57f4e859f2 in QApplication::exec () at kernel/qapplication.cpp:3811 #45 0x00007f57e3916fb6 in kdemain (argc=1, argv=0x23f2bf0) at /build/buildd/project-neon-kdelibs-2+git20120111+r92385/kded/kded.cpp:924 #46 0x0000000000406d7f in launch (argc=1, _name=0x40da82 "kded4", args=0x0, cwd=0x0, envc=0, envs=0x0, reset_env=false, tty=0x0, avoid_loops=false, startup_id_str=0x40d337 "0") at /build/buildd/project-neon-kdelibs-2+git20120111+r92385/kinit/kinit.cpp:734 #47 0x000000000040a07a in main (argc=4, argv=0x7fff887df528, envp=0x7fff887df550) at /build/buildd/project-neon-kdelibs-2+git20120111+r92385/kinit/kinit.cpp:1849 This bug may be a duplicate of or related to bug 287560. Possible duplicates by query: bug 287560. Reported using DrKonqi 1213560 1 stephan.diestelhorst 2012-01-12 14:03:03 +0000 Seems to work again after system shutdown and restart. Might very well have been the session creep mentioned.