Application: plasmashell (5.8.3) Qt Version: 5.7.0 Frameworks Version: 5.27.0 Operating System: Linux 4.8.6-1-ARCH x86_64 Distribution (Platform): Archlinux Packages -- Information about the crash: - What I was doing when the application crashed: Unlocking the widgets of my panel/toolbar - Unusual behavior I noticed: Widgets stay locked after starting plasma again The crash can be reproduced every time. -- Backtrace: Application: Plasma (plasmashell), signal: Segmentation fault Using host libthread_db library "/usr/lib/libthread_db.so.1". [Current thread is 1 (Thread 0x7f48eb2307c0 (LWP 629))] Thread 10 (Thread 0x7f480ebde700 (LWP 2398)): #0 0x00007f48e412b10f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0 #1 0x00007f48e5016c2b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5 #2 0x00007f48e8f82395 in () at /usr/lib/libQt5Quick.so.5 #3 0x00007f48e8f82c8a in () at /usr/lib/libQt5Quick.so.5 #4 0x00007f48e5015d78 in () at /usr/lib/libQt5Core.so.5 #5 0x00007f48e4125454 in start_thread () at /usr/lib/libpthread.so.0 #6 0x00007f48e492b7df in clone () at /usr/lib/libc.so.6 Thread 9 (Thread 0x7f481b856700 (LWP 1346)): #0 0x00007f48e492248d in poll () at /usr/lib/libc.so.6 #1 0x00007f48e98e38e0 in () at /usr/lib/libxcb.so.1 #2 0x00007f48e98e3fad in () at /usr/lib/libxcb.so.1 #3 0x00007f48e98e402d in xcb_writev () at /usr/lib/libxcb.so.1 #4 0x00007f48e9b41f4e in _XSend () at /usr/lib/libX11.so.6 #5 0x00007f48e9b42290 in _XFlush () at /usr/lib/libX11.so.6 #6 0x00007f48e9b2437a in XFlush () at /usr/lib/libX11.so.6 #7 0x00007f48d47a44b2 in () at /usr/lib/qt/plugins/xcbglintegrations/libqxcb-glx-integration.so #8 0x00007f48e5778d2d in QOpenGLContext::swapBuffers(QSurface*) () at /usr/lib/libQt5Gui.so.5 #9 0x00007f48e8f7e85c in () at /usr/lib/libQt5Quick.so.5 #10 0x00007f48e8f82b4c in () at /usr/lib/libQt5Quick.so.5 #11 0x00007f48e5015d78 in () at /usr/lib/libQt5Core.so.5 #12 0x00007f48e4125454 in start_thread () at /usr/lib/libpthread.so.0 #13 0x00007f48e492b7df in clone () at /usr/lib/libc.so.6 Thread 8 (Thread 0x7f48351ef700 (LWP 982)): #0 0x00007f48e412b10f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0 #1 0x00007f48e5016c2b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5 #2 0x00007f48e8f82395 in () at /usr/lib/libQt5Quick.so.5 #3 0x00007f48e8f82c8a in () at /usr/lib/libQt5Quick.so.5 #4 0x00007f48e5015d78 in () at /usr/lib/libQt5Core.so.5 #5 0x00007f48e4125454 in start_thread () at /usr/lib/libpthread.so.0 #6 0x00007f48e492b7df in clone () at /usr/lib/libc.so.6 Thread 7 (Thread 0x7f4836801700 (LWP 969)): #0 0x00007f48dfbe4cae in g_main_context_prepare () at /usr/lib/libglib-2.0.so.0 #1 0x00007f48dfbe56ab in () at /usr/lib/libglib-2.0.so.0 #2 0x00007f48dfbe589c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0 #3 0x00007f48e524472b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #4 0x00007f48e51ee23a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #5 0x00007f48e50110f3 in QThread::exec() () at /usr/lib/libQt5Core.so.5 #6 0x00007f48e8f13856 in () at /usr/lib/libQt5Quick.so.5 #7 0x00007f48e5015d78 in () at /usr/lib/libQt5Core.so.5 #8 0x00007f48e4125454 in start_thread () at /usr/lib/libpthread.so.0 #9 0x00007f48e492b7df in clone () at /usr/lib/libc.so.6 Thread 6 (Thread 0x7f48c6399700 (LWP 882)): #0 0x00007f48e412b10f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0 #1 0x00007f48ea9a3ac4 in () at /usr/lib/libQt5Script.so.5 #2 0x00007f48ea9a3b09 in () at /usr/lib/libQt5Script.so.5 #3 0x00007f48e4125454 in start_thread () at /usr/lib/libpthread.so.0 #4 0x00007f48e492b7df in clone () at /usr/lib/libc.so.6 Thread 5 (Thread 0x7f48c7fff700 (LWP 848)): #0 0x00007ffee6dfc939 in () #1 0x00007ffee6dfcbc5 in clock_gettime () #2 0x00007f48e49386b6 in clock_gettime () at /usr/lib/libc.so.6 #3 0x00007f48e50bb1a1 in () at /usr/lib/libQt5Core.so.5 #4 0x00007f48e52423a9 in QTimerInfoList::updateCurrentTime() () at /usr/lib/libQt5Core.so.5 #5 0x00007f48e5242955 in QTimerInfoList::timerWait(timespec&) () at /usr/lib/libQt5Core.so.5 #6 0x00007f48e5243cfe in () at /usr/lib/libQt5Core.so.5 #7 0x00007f48dfbe4c89 in g_main_context_prepare () at /usr/lib/libglib-2.0.so.0 #8 0x00007f48dfbe56ab in () at /usr/lib/libglib-2.0.so.0 #9 0x00007f48dfbe589c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0 #10 0x00007f48e524472b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #11 0x00007f48e51ee23a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #12 0x00007f48e50110f3 in QThread::exec() () at /usr/lib/libQt5Core.so.5 #13 0x00007f48e83742d5 in () at /usr/lib/libQt5Qml.so.5 #14 0x00007f48e5015d78 in () at /usr/lib/libQt5Core.so.5 #15 0x00007f48e4125454 in start_thread () at /usr/lib/libpthread.so.0 #16 0x00007f48e492b7df in clone () at /usr/lib/libc.so.6 Thread 4 (Thread 0x7f48cdcbd700 (LWP 707)): #0 0x00007f48dfc2adb9 in g_mutex_lock () at /usr/lib/libglib-2.0.so.0 #1 0x00007f48dfbe47b4 in g_main_context_release () at /usr/lib/libglib-2.0.so.0 #2 0x00007f48dfbe573a in () at /usr/lib/libglib-2.0.so.0 #3 0x00007f48dfbe589c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0 #4 0x00007f48e524472b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #5 0x00007f48e51ee23a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #6 0x00007f48e50110f3 in QThread::exec() () at /usr/lib/libQt5Core.so.5 #7 0x00007f48e83742d5 in () at /usr/lib/libQt5Qml.so.5 #8 0x00007f48e5015d78 in () at /usr/lib/libQt5Core.so.5 #9 0x00007f48e4125454 in start_thread () at /usr/lib/libpthread.so.0 #10 0x00007f48e492b7df in clone () at /usr/lib/libc.so.6 Thread 3 (Thread 0x7f48cf705700 (LWP 646)): #0 0x00007f48e491e4ed in read () at /usr/lib/libc.so.6 #1 0x00007f48dfc29a10 in () at /usr/lib/libglib-2.0.so.0 #2 0x00007f48dfbe5235 in g_main_context_check () at /usr/lib/libglib-2.0.so.0 #3 0x00007f48dfbe5724 in () at /usr/lib/libglib-2.0.so.0 #4 0x00007f48dfbe589c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0 #5 0x00007f48e524472b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #6 0x00007f48e51ee23a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #7 0x00007f48e50110f3 in QThread::exec() () at /usr/lib/libQt5Core.so.5 #8 0x00007f48e5d91e55 in () at /usr/lib/libQt5DBus.so.5 #9 0x00007f48e5015d78 in () at /usr/lib/libQt5Core.so.5 #10 0x00007f48e4125454 in start_thread () at /usr/lib/libpthread.so.0 #11 0x00007f48e492b7df in clone () at /usr/lib/libc.so.6 Thread 2 (Thread 0x7f48d57c7700 (LWP 639)): #0 0x00007f48e492248d in poll () at /usr/lib/libc.so.6 #1 0x00007f48e98e38e0 in () at /usr/lib/libxcb.so.1 #2 0x00007f48e98e5679 in xcb_wait_for_event () at /usr/lib/libxcb.so.1 #3 0x00007f48d7b37449 in () at /usr/lib/libQt5XcbQpa.so.5 #4 0x00007f48e5015d78 in () at /usr/lib/libQt5Core.so.5 #5 0x00007f48e4125454 in start_thread () at /usr/lib/libpthread.so.0 #6 0x00007f48e492b7df in clone () at /usr/lib/libc.so.6 Thread 1 (Thread 0x7f48eb2307c0 (LWP 629)): [KCrash Handler] #6 0x00007f480d897b94 in () at /usr/lib/libQtGui.so.4 #7 0x00007f48eb1204fa in call_init.part () at /lib64/ld-linux-x86-64.so.2 #8 0x00007f48eb12060b in _dl_init () at /lib64/ld-linux-x86-64.so.2 #9 0x00007f48eb124b38 in dl_open_worker () at /lib64/ld-linux-x86-64.so.2 #10 0x00007f48eb1203a4 in _dl_catch_error () at /lib64/ld-linux-x86-64.so.2 #11 0x00007f48eb1242d9 in _dl_open () at /lib64/ld-linux-x86-64.so.2 #12 0x00007f48e3ad0ee9 in () at /usr/lib/libdl.so.2 #13 0x00007f48eb1203a4 in _dl_catch_error () at /lib64/ld-linux-x86-64.so.2 #14 0x00007f48e3ad1521 in () at /usr/lib/libdl.so.2 #15 0x00007f48e3ad0f82 in dlopen () at /usr/lib/libdl.so.2 #16 0x00007f4819c4fbb0 in () at /usr/lib/libvlccore.so.8 #17 0x00007f4819c33ebb in () at /usr/lib/libvlccore.so.8 #18 0x00007f4819c341e8 in () at /usr/lib/libvlccore.so.8 #19 0x00007f4819c34144 in () at /usr/lib/libvlccore.so.8 #20 0x00007f4819c346c4 in () at /usr/lib/libvlccore.so.8 #21 0x00007f4819c34cca in () at /usr/lib/libvlccore.so.8 #22 0x00007f4819bbaeb1 in libvlc_InternalInit () at /usr/lib/libvlccore.so.8 #23 0x00007f481998bcee in libvlc_new () at /usr/lib/libvlc.so.5 #24 0x00007f4819eec2c8 in () at /usr/lib/qt5/plugins/phonon4qt5_backend/phonon_vlc.so #25 0x00007f4819ec1586 in () at /usr/lib/qt5/plugins/phonon4qt5_backend/phonon_vlc.so #26 0x00007f4819ef0195 in qt_plugin_instance () at /usr/lib/qt5/plugins/phonon4qt5_backend/phonon_vlc.so #27 0x00007f48e51d8cdb in QPluginLoader::instance() () at /usr/lib/libQt5Core.so.5 #28 0x00007f48dea95180 in () at /usr/lib/libphonon4qt5.so.4 #29 0x00007f48dea97ada in () at /usr/lib/libphonon4qt5.so.4 #30 0x00007f48dea98179 in () at /usr/lib/libphonon4qt5.so.4 #31 0x00007f48dea98aa4 in Phonon::Factory::backend(bool) () at /usr/lib/libphonon4qt5.so.4 #32 0x00007f48dea99339 in () at /usr/lib/libphonon4qt5.so.4 #33 0x00007f48dea8d031 in () at /usr/lib/libphonon4qt5.so.4 #34 0x00007f48e32647e0 in () at /usr/lib/libKF5Notifications.so.5 #35 0x00007f48e32431c0 in () at /usr/lib/libKF5Notifications.so.5 #36 0x00007f48e323f490 in KNotification::sendEvent() () at /usr/lib/libKF5Notifications.so.5 #37 0x00007f483750b1c9 in () at /usr/lib/qt/qml/org/kde/private/desktopcontainment/desktop/libdesktopplugin.so #38 0x00007f483750b82d in () at /usr/lib/qt/qml/org/kde/private/desktopcontainment/desktop/libdesktopplugin.so #39 0x00007f483750bbd0 in () at /usr/lib/qt/qml/org/kde/private/desktopcontainment/desktop/libdesktopplugin.so #40 0x00007f48e832ca99 in () at /usr/lib/libQt5Qml.so.5 #41 0x00007f48e82ba36e in () at /usr/lib/libQt5Qml.so.5 #42 0x00007f48e82bb5f9 in () at /usr/lib/libQt5Qml.so.5 #43 0x00007f48e82bc34d in QV4::QObjectMethod::callInternal(QV4::CallData*) const () at /usr/lib/libQt5Qml.so.5 #44 0x00007f48e82d1730 in QV4::Runtime::callProperty(QV4::ExecutionEngine*, int, QV4::CallData*) () at /usr/lib/libQt5Qml.so.5 #45 0x00007f48c477aaca in () #46 0x00007ffee6dea098 in () #47 0xffffffffffffffff in #48 0x00000100ffff0000 in () #49 0x00007ffee6dea080 in () #50 0xffffffffffffffff in #51 0x00000100ffff0000 in () #52 0x00007ffee6dea068 in () #53 0x00007f48c7000370 in () #54 0x00007f48c7000010 in () #55 0x000000000158aca0 in () #56 0x00007f48c7000368 in () #57 0x00007f48e826864b in () at /usr/lib/libQt5Qml.so.5 #58 0x00007f48e83586bd in QQmlJavaScriptExpression::evaluate(QV4::CallData*, bool*) () at /usr/lib/libQt5Qml.so.5 #59 0x00007f48e82fdb44 in QQmlBoundSignalExpression::evaluate(void**) () at /usr/lib/libQt5Qml.so.5 #60 0x00007f48e82fec7b in () at /usr/lib/libQt5Qml.so.5 #61 0x00007f48e8335ed4 in QQmlNotifier::emitNotify(QQmlNotifierEndpoint*, void**) () at /usr/lib/libQt5Qml.so.5 #62 0x00007f48e82e002c in QQmlData::signalEmitted(QAbstractDeclarativeData*, QObject*, int, void**) () at /usr/lib/libQt5Qml.so.5 #63 0x00007f48e521bd7c in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/libQt5Core.so.5 #64 0x00007f48e521b9ce in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/libQt5Core.so.5 #65 0x00007f48e963ef1e in Plasma::Applet::immutabilityChanged(Plasma::Types::ImmutabilityType) () at /usr/lib/libKF5Plasma.so.5 #66 0x00007f48e96409a0 in Plasma::Applet::flushPendingConstraintsEvents() () at /usr/lib/libKF5Plasma.so.5 #67 0x00007f48e964271f in Plasma::Applet::timerEvent(QTimerEvent*) () at /usr/lib/libKF5Plasma.so.5 #68 0x00007f48e521c473 in QObject::event(QEvent*) () at /usr/lib/libQt5Core.so.5 #69 0x00007f48e615ae0c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5 #70 0x00007f48e6162581 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5 #71 0x00007f48e51efde0 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5 #72 0x00007f48e52436ae in QTimerInfoList::activateTimers() () at /usr/lib/libQt5Core.so.5 #73 0x00007f48e5243bd1 in () at /usr/lib/libQt5Core.so.5 #74 0x00007f48dfbe5587 in g_main_context_dispatch () at /usr/lib/libglib-2.0.so.0 #75 0x00007f48dfbe57f0 in () at /usr/lib/libglib-2.0.so.0 #76 0x00007f48dfbe589c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0 #77 0x00007f48e524470f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #78 0x00007f48e51ee23a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #79 0x00007f48e51f673c in QCoreApplication::exec() () at /usr/lib/libQt5Core.so.5 #80 0x000000000041c8b2 in () #81 0x00007f48e4863291 in __libc_start_main () at /usr/lib/libc.so.6 #82 0x000000000041cc3a in _start () Reported using DrKonqi
*** This bug has been marked as a duplicate of bug 366298 ***
No, it is bug 371507. *** This bug has been marked as a duplicate of bug 371507 ***
(In reply to Christoph Feck from comment #2) > No, it is bug 371507. > > *** This bug has been marked as a duplicate of bug 371507 *** Just because I am using Archlinux does not mean that the problem I am reporting is the same. I had no problem using the error reporting GUI (what I understand is meant by 'drkonqi') and I am not reporting any problem related to it. *** This bug has been marked as a duplicate of bug 366298 ***
Read the backtrace of the crash. Your issue is that VLC crashes because of a mix of Qt4 and Qt5. Please trust bug triagers and do not change the bug status unless you have actual evidence they are wrong. *** This bug has been marked as a duplicate of bug 371507 ***
This got fixed in the latest update