Bug 250189

Summary: Repeated Knotify crash after return to desktop from lock screen
Product: [Unmaintained] kdelibs Reporter: Timr <trr813>
Component: knotifyAssignee: Olivier Goffart <ogoffart>
Status: RESOLVED DUPLICATE    
Severity: crash    
Priority: NOR    
Version: 4.0   
Target Milestone: ---   
Platform: openSUSE   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:

Description Timr 2010-09-04 19:45:26 UTC 
Application: knotify4 (4.0)
KDE Platform Version: 4.5.1 (KDE 4.5.1)
Qt Version: 4.6.3
Operating System: Linux 2.6.34-12-desktop x86_64
Distribution: "openSUSE 11.3 (x86_64)"

-- Information about the crash:
- What I was doing when the application crashed: Knotify started this most recent reoccurring crash. It happens everytime I return from Lock Screen. It happens unexpectedly and unpredictably with other activities (sys tray applets maybe). It only started after installing KDE 4.5. Any  incidences prior to KDE 4.5 were very very infrequent.   Tim

-- Backtrace:
Application: KNotify (knotify4), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f31f5e6b760 (LWP 14948))]

Thread 5 (Thread 0x7f31da845710 (LWP 17341)):
#0  0x00007f31f1b0f709 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f31e44a5951 in metronom_sync_loop () from /usr/lib64/libxine.so.1
#2  0x00007f31f1b0aa4f in start_thread () from /lib64/libpthread.so.0
#3  0x00007f31f344182d in clone () from /lib64/libc.so.6
#4  0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7f31da044710 (LWP 17342)):
#0  0x00007fffc8bff851 in clock_gettime ()
#1  0x00007f31efe902a3 in clock_gettime () from /lib64/librt.so.1
#2  0x00007f31f47a50ef in qt_gettime() () from /usr/lib64/libQtCore.so.4
#3  0x00007f31f47a8a3d in QTimerInfoList::updateCurrentTime() () from /usr/lib64/libQtCore.so.4
#4  0x00007f31f47a8dc5 in QTimerInfoList::timerWait(timeval&) () from /usr/lib64/libQtCore.so.4
#5  0x00007f31f47a79fc in timerSourcePrepareHelper(GTimerSource*, int*) () from /usr/lib64/libQtCore.so.4
#6  0x00007f31efbe7f7f in g_main_context_prepare () from /usr/lib64/libglib-2.0.so.0
#7  0x00007f31efbe8e69 in ?? () from /usr/lib64/libglib-2.0.so.0
#8  0x00007f31efbe9510 in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#9  0x00007f31f47a81c6 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4
#10 0x00007f31f477eda2 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4
#11 0x00007f31f477efa5 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4
#12 0x00007f31f4695e4f in QThread::exec() () from /usr/lib64/libQtCore.so.4
#13 0x00007f31e47033b4 in ?? () from /usr/lib64/kde4/plugins/phonon_backend/phonon_xine.so
#14 0x00007f31f4698775 in QThreadPrivate::start(void*) () from /usr/lib64/libQtCore.so.4
#15 0x00007f31f1b0aa4f in start_thread () from /lib64/libpthread.so.0
#16 0x00007f31f344182d in clone () from /lib64/libc.so.6
#17 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f31d963d710 (LWP 17343)):
#0  0x00007f31f34386b3 in poll () from /lib64/libc.so.6
#1  0x00007f31f169741f in ?? () from /usr/lib64/libpulse.so.0
#2  0x00007f31f16891e6 in pa_mainloop_poll () from /usr/lib64/libpulse.so.0
#3  0x00007f31f1689819 in pa_mainloop_iterate () from /usr/lib64/libpulse.so.0
#4  0x00007f31f16898d0 in pa_mainloop_run () from /usr/lib64/libpulse.so.0
#5  0x00007f31f16973bb in ?? () from /usr/lib64/libpulse.so.0
#6  0x00007f31ee6568e8 in ?? () from /usr/lib64/libpulsecommon-0.9.21.so
#7  0x00007f31f1b0aa4f in start_thread () from /lib64/libpthread.so.0
#8  0x00007f31f344182d in clone () from /lib64/libc.so.6
#9  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f31d4e3b710 (LWP 17344)):
#0  0x00007f31f1b0f39c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f31e44b796b in ao_loop () from /usr/lib64/libxine.so.1
#2  0x00007f31f1b0aa4f in start_thread () from /lib64/libpthread.so.0
#3  0x00007f31f344182d in clone () from /lib64/libc.so.6
#4  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f31f5e6b760 (LWP 14948)):
[KCrash Handler]
#6  0x00007f31f479acf0 in QVariant::userType() const () from /usr/lib64/libQtCore.so.4
#7  0x00007f31f4ab4d4c in QDBusConnectionPrivate::prepareReply(QDBusConnectionPrivate*, QObject*, int, QList<int> const&, QDBusMessage const&) () from /usr/lib64/libQtDBus.so.4
#8  0x00007f31f4ab5967 in QDBusConnectionPrivate::activateSignal(QDBusConnectionPrivate::SignalHook const&, QDBusMessage const&) () from /usr/lib64/libQtDBus.so.4
#9  0x00007f31f4aba669 in QDBusConnectionPrivate::handleSignal(QString const&, QDBusMessage const&) () from /usr/lib64/libQtDBus.so.4
#10 0x00007f31f4aba8d4 in QDBusConnectionPrivate::handleSignal(QDBusMessage const&) () from /usr/lib64/libQtDBus.so.4
#11 0x00007f31f4abacbe in QDBusConnectionPrivate::handleMessage(QDBusMessage const&) () from /usr/lib64/libQtDBus.so.4
#12 0x00007f31f4abe71a in qDBusSignalFilter () from /usr/lib64/libQtDBus.so.4
#13 0x00007f31f06c26dc in dbus_connection_dispatch () from /lib64/libdbus-1.so.3
#14 0x00007f31f4ab1c19 in QDBusConnectionPrivate::doDispatch() () from /usr/lib64/libQtDBus.so.4
#15 0x00007f31f4ab6015 in QDBusConnectionPrivate::socketRead(int) () from /usr/lib64/libQtDBus.so.4
#16 0x00007f31f4af2cd3 in QDBusConnectionPrivate::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib64/libQtDBus.so.4
#17 0x00007f31f479350f in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib64/libQtCore.so.4
#18 0x00007f31f47d98ee in QSocketNotifier::activated(int) () from /usr/lib64/libQtCore.so.4
#19 0x00007f31f479848b in QSocketNotifier::event(QEvent*) () from /usr/lib64/libQtCore.so.4
#20 0x00007f31f3b97fd4 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib64/libQtGui.so.4
#21 0x00007f31f3ba05ca in QApplication::notify(QObject*, QEvent*) () from /usr/lib64/libQtGui.so.4
#22 0x00007f31f580d1e6 in KApplication::notify(QObject*, QEvent*) () from /usr/lib64/libkdeui.so.5
#23 0x00007f31f477f95c in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib64/libQtCore.so.4
#24 0x00007f31f47a7b79 in socketNotifierSourceDispatch(_GSource*, int (*)(void*), void*) () from /usr/lib64/libQtCore.so.4
#25 0x00007f31efbe8a93 in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0
#26 0x00007f31efbe9270 in ?? () from /usr/lib64/libglib-2.0.so.0
#27 0x00007f31efbe9510 in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#28 0x00007f31f47a816f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4
#29 0x00007f31f3c3890e in QGuiEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtGui.so.4
#30 0x00007f31f477eda2 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4
#31 0x00007f31f477efa5 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4
#32 0x00007f31f478339b in QCoreApplication::exec() () from /usr/lib64/libQtCore.so.4
#33 0x00000000004091af in _start ()

Possible duplicates by query: bug 250169, bug 249696, bug 248749, bug 248195, bug 246417.

Reported using DrKonqi
Comment 1 Christoph Feck 2010-09-05 02:29:08 UTC 

*** This bug has been marked as a duplicate of bug 226721 ***
Comment 2 Timr 2010-09-09 00:58:22 UTC 
Chris,

I performed a thorough update of KDE4 and QT4. It seemed as if Knotify
was behaving normally, not showing this crash. However, it happened
again upon unlock of my screen this morning.

Another KDE issue I am having is with the App Launcher's Menu Editor.
When I add a App to the menu and then Save, it repeatedly saves
configuration ad inifinitum and I must Cancel and the edit is lost. Have
you seen this issue before?

Wo in Deutschland bist du? I habe im Schwarzwald - Altheim in  der naehe
Horb, gewohnt.

Tim

On 09/04/2010 05:29 PM, Christoph Feck wrote:
> https://bugs.kde.org/show_bug.cgi?id=250189
>
>
> Christoph Feck <christoph@maxiom.de> changed:
>
>            What    |Removed                     |Added
> ----------------------------------------------------------------------------
>              Status|UNCONFIRMED                 |RESOLVED
>          Resolution|                            |DUPLICATE
>
>
>
>
> --- Comment #1 from Christoph Feck <christoph maxiom de>  2010-09-05 02:29:08 ---
>
>
> *** This bug has been marked as a duplicate of bug 226721 ***
>
>