| Summary: | When leaving KDE with ktorrent and the ktorrent widget active, plasma crashes | ||
|---|---|---|---|
| Product: | [Unmaintained] plasma4 | Reporter: | David Hubner <hubn3rd> |
| Component: | general | Assignee: | Plasma Bugs List <plasma-bugs-null> |
| Status: | RESOLVED NOT A BUG | ||
| Severity: | crash | CC: | joris.guisson |
| Priority: | NOR | ||
| Version First Reported In: | unspecified | ||
| Target Milestone: | --- | ||
| Platform: | unspecified | ||
| OS: | Unspecified | ||
| Latest Commit: | Version Fixed In: | ||
| Sentry Crash Report: | |||
The dbus server returns an error when the ktorrent plasma data engine tries to connect a signal. And this results in an assertion in Qt being hit, and you get this nice crash. Don't know why, but as far as I can see the KT data engine isn't doing anything wrong. The question is, why is the dbus server returning an error ? I belive this is due to 203259, i shall test this when QT4.6 or QT4.5.3 whatever is first. Closing as outdated. |
Version: (using KDE 4.3.0) Installed from: Unlisted Binary Package When leaving KDE with ktorrent and the ktorrent widget active, plasma crashes. Here is the backtrace info: More backtrace info: Application: Plasma Workspace (kdeinit4), signal: Aborted [Current thread is 0 (LWP 27183)] Thread 3 (Thread 0x7f7b83114910 (LWP 27186)): #0 0x00007f7b9fc38a6b in g_main_context_check () from /usr/lib/libglib-2.0.so.0 #1 0x00007f7b9fc39260 in g_main_context_iterate () from /usr/lib/libglib-2.0.so.0 #2 0x00007f7b9fc39690 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0 #3 0x00007f7ba300755e in QEventDispatcherGlib::processEvents (this=0x107c1a0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:329 #4 0x00007f7ba2fda4b2 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149 #5 0x00007f7ba2fda884 in QEventLoop::exec (this=0x7f7b83110460, flags=) at kernel/qeventloop.cpp:201 #6 0x00007f7ba1f2221c in KIO::NetAccess::enter_loop () from /usr/lib/libkio.so.5 #7 0x00007f7ba1f2286f in KIO::NetAccess::synchronousRunInternal () from /usr/lib/libkio.so.5 #8 0x00007f7ba1f22ef1 in KIO::NetAccess::synchronousRun () from /usr/lib/libkio.so.5 #9 0x00007f7b86b41915 in Update_Thread::downloadFile () from /usr/lib/kde4/plasma_applet_cwp.so #10 0x00007f7b86b4c6ee in Update_Thread::collectAndParseData () from /usr/lib/kde4/plasma_applet_cwp.so #11 0x00007f7b86b4dbf8 in Update_Thread::run () from /usr/lib/kde4/plasma_applet_cwp.so #12 0x00007f7ba2ee9305 in QThreadPrivate::start (arg=0x105d890) at thread/qthread_unix.cpp:188 #13 0x00007f7ba2c7257a in start_thread () from /lib/libpthread.so.0 #14 0x00007f7ba05ab16d in clone () from /lib/libc.so.6 #15 0x0000000000000000 in ?? () Thread 2 (Thread 0x7f7b825c4910 (LWP 27188)): #0 0x00007f7ba2c7705d in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/libpthread.so.0 #1 0x00007f7ba2eea512 in QWaitCondition::wait (this=<value optimized out>, mutex=0x1592d00, time=30000) at thread/qwaitcondition_unix.cpp:85 #2 0x00007f7ba2edf19a in QThreadPoolThread::run (this=<value optimized out>) at concurrent/qthreadpool.cpp:140 #3 0x00007f7ba2ee9305 in QThreadPrivate::start (arg=0x1592e40) at thread/qthread_unix.cpp:188 #4 0x00007f7ba2c7257a in start_thread () from /lib/libpthread.so.0 #5 0x00007f7ba05ab16d in clone () from /lib/libc.so.6 #6 0x0000000000000000 in ?? () Thread 1 (Thread 0x7f7ba34c3760 (LWP 27183)): [KCrash Handler] #5 0x00007f7ba0511f15 in raise () from /lib/libc.so.6 #6 0x00007f7ba0513340 in abort () from /lib/libc.so.6 #7 0x00007f7b863d6f49 in bt::QtMessageOutput () from /usr/lib/libbtcore.so.11 #8 0x00007f7ba2ee017e in qt_message_output (msgType=QtFatalMsg, buf=0x6a2f <Address 0x6a2f out of bounds>) at global/qglobal.cpp:2007 #9 0x00007f7ba2ee0316 in qFatal (msg=<value optimized out>) at global/qglobal.cpp:2241 #10 0x00007f7b9efee2e9 in QDBusConnectionPrivate::connectSignal (this=<value optimized out>, key=<value optimized out>, hook=@0x7fff567debe0) at qdbusintegrator.cpp:1949 #11 0x00007f7b9eff0f32 in QDBusConnectionPrivate::connectRelay (this=0xb9f6d0, service=<value optimized out>, owner=<value optimized out>, path=<value optimized out>, interface=@0xba59d0, receiver=<value optimized out>, signal=0x7f7b9f02b190 "2NameAcquired(QString)") at qdbusintegrator.cpp:2036 #12 0x00007f7b9effde06 in QDBusAbstractInterface::connectNotify (this=0xba0770, signal=0x7f7b9f02b190 "2NameAcquired(QString)") at qdbusabstractinterface.cpp:516 #13 0x00007f7ba2fef032 in QObject::connect (sender=0xba0770, signal=<value optimized out>, receiver=0x158c180, method=<value optimized out>, type=Qt::AutoConnection) at kernel/qobject.cpp:2547 #14 0x00007f7b8270a7a5 in ktplasma::Engine::Engine () from /usr/lib/kde4/plasma_engine_ktorrent.so #15 0x00007f7b8270b597 in KPluginFactory::createInstance<ktplasma::Engine, QObject> () from /usr/lib/kde4/plasma_engine_ktorrent.so #16 0x00007f7ba29dbdde in KPluginFactory::create () from /usr/lib/libkdecore.so.5 #17 0x00007f7b9a92ef26 in Plasma::DataEngineManager::loadEngine () from /usr/lib/libplasma.so.3 #18 0x00007f7b9a9010a0 in Plasma::Applet::dataEngine () from /usr/lib/libplasma.so.3 #19 0x00007f7b8691e010 in ktplasma::Applet::init () from /usr/lib/kde4/plasma_applet_ktorrent.so #20 0x00007f7b9a9261aa in Plasma::Corona::loadLayout () from /usr/lib/libplasma.so.3 #21 0x00007f7b9a927252 in Plasma::Corona::initializeLayout () from /usr/lib/libplasma.so.3 #22 0x00007f7b96e3a986 in PlasmaApp::corona () from /usr/lib/libkdeinit4_plasma-desktop.so #23 0x00007f7b96e3ac58 in PlasmaApp::setupDesktop () from /usr/lib/libkdeinit4_plasma-desktop.so #24 0x00007f7b96e3ae6c in PlasmaApp::qt_metacall () from /usr/lib/libkdeinit4_plasma-desktop.so #25 0x00007f7ba2ff3841 in QMetaObject::activate (sender=<value optimized out>, from_signal_index=<value optimized out>, to_signal_index=<value optimized out>, argv=0xffffffffffffffff) at kernel/qobject.cpp:3112 #26 0x00007f7ba2ff8f1f in QSingleShotTimer::timerEvent (this=0xc6ef10) at kernel/qtimer.cpp:298 #27 0x00007f7ba2fec2d3 in QObject::event (this=0xc6ef10, e=0x6a2f) at kernel/qobject.cpp:1074 #28 0x00007f7ba0ceabec in QApplicationPrivate::notify_helper (this=0xba7170, receiver=0xc6ef10, e=0x7fff567e00c0) at kernel/qapplication.cpp:4056 #29 0x00007f7ba0cf1f6d in QApplication::notify (this=0xb9e010, receiver=0xc6ef10, e=0x7fff567e00c0) at kernel/qapplication.cpp:4021 #30 0x00007f7ba199aff6 in KApplication::notify () from /usr/lib/libkdeui.so.5 #31 0x00007f7ba2fdba9c in QCoreApplication::notifyInternal (this=0xb9e010, receiver=0xc6ef10, event=0x7fff567e00c0) at kernel/qcoreapplication.cpp:610 #32 0x00007f7ba300ab1a in QTimerInfoList::activateTimers (this=0xbaa6e0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:213 #33 0x00007f7ba30075bd in timerSourceDispatch (source=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:165 #34 0x00007f7b9fc35dbe in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0 #35 0x00007f7b9fc39568 in g_main_context_iterate () from /usr/lib/libglib-2.0.so.0 #36 0x00007f7b9fc39690 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0 #37 0x00007f7ba3007506 in QEventDispatcherGlib::processEvents (this=0xaef5a0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:327 #38 0x00007f7ba0d860be in QGuiEventDispatcherGlib::processEvents (this=0x6a2f, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:202 #39 0x00007f7ba2fda4b2 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149 #40 0x00007f7ba2fda884 in QEventLoop::exec (this=0x7fff567e0360, flags=) at kernel/qeventloop.cpp:201 #41 0x00007f7ba2fdcc4b in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888 #42 0x00007f7b96e211ff in kdemain () from /usr/lib/libkdeinit4_plasma-desktop.so #43 0x0000000000406eae in _start ()