Application: plasmashell (5.10.2) Qt Version: 5.9.0 Frameworks Version: 5.35.0 Operating System: Linux 4.11.6-1-ARCH x86_64 Distribution (Platform): Archlinux Packages -- Information about the crash: A crash occurs when you try to remove the widget from the desktop. The widget is deleted for a while and reappears. 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 0x7f710fd3fd80 (LWP 536))] Thread 11 (Thread 0x7f7039482700 (LWP 840)): #0 0x00007f7103ec2a44 in g_mutex_unlock () at /usr/lib/libglib-2.0.so.0 #1 0x00007f7103e7dd16 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0 #2 0x00007f7109c50e9b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #3 0x00007f7109bf721a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #4 0x00007f7109a1940a in QThread::exec() () at /usr/lib/libQt5Core.so.5 #5 0x00007f703be65427 in KCupsConnection::run() () at /usr/lib/libkcupslib.so #6 0x00007f7109a1dcbd in () at /usr/lib/libQt5Core.so.5 #7 0x00007f7108bd2297 in start_thread () at /usr/lib/libpthread.so.0 #8 0x00007f710932825f in clone () at /usr/lib/libc.so.6 Thread 10 (Thread 0x7f704dda2700 (LWP 706)): #0 0x00007f710931a02d in read () at /usr/lib/libc.so.6 #1 0x00007f7103ec16f0 in () at /usr/lib/libglib-2.0.so.0 #2 0x00007f7103e7d6db in g_main_context_check () at /usr/lib/libglib-2.0.so.0 #3 0x00007f7103e7dba0 in () at /usr/lib/libglib-2.0.so.0 #4 0x00007f7103e7dd0c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0 #5 0x00007f7109c50e9b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #6 0x00007f7109bf721a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #7 0x00007f7109a1940a in QThread::exec() () at /usr/lib/libQt5Core.so.5 #8 0x00007f710d768836 in () at /usr/lib/libQt5Quick.so.5 #9 0x00007f7109a1dcbd in () at /usr/lib/libQt5Core.so.5 #10 0x00007f7108bd2297 in start_thread () at /usr/lib/libpthread.so.0 #11 0x00007f710932825f in clone () at /usr/lib/libc.so.6 Thread 9 (Thread 0x7f7054061700 (LWP 669)): #0 0x00007f7108bd839d in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0 #1 0x00007f70dd1782fb in () at /usr/lib/xorg/modules/dri/r600_dri.so #2 0x00007f70dd178037 in () at /usr/lib/xorg/modules/dri/r600_dri.so #3 0x00007f7108bd2297 in start_thread () at /usr/lib/libpthread.so.0 #4 0x00007f710932825f in clone () at /usr/lib/libc.so.6 Thread 8 (Thread 0x7f7054862700 (LWP 668)): #0 0x00007f7108bd839d in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0 #1 0x00007f70dd1782fb in () at /usr/lib/xorg/modules/dri/r600_dri.so #2 0x00007f70dd178037 in () at /usr/lib/xorg/modules/dri/r600_dri.so #3 0x00007f7108bd2297 in start_thread () at /usr/lib/libpthread.so.0 #4 0x00007f710932825f in clone () at /usr/lib/libc.so.6 Thread 7 (Thread 0x7f70dfbda700 (LWP 667)): #0 0x00007f7108bd839d in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0 #1 0x00007f710f4abac4 in () at /usr/lib/libQt5Script.so.5 #2 0x00007f710f4abb09 in () at /usr/lib/libQt5Script.so.5 #3 0x00007f7108bd2297 in start_thread () at /usr/lib/libpthread.so.0 #4 0x00007f710932825f in clone () at /usr/lib/libc.so.6 Thread 6 (Thread 0x7f70e9aea700 (LWP 666)): #0 0x00007f710931e2bd in poll () at /usr/lib/libc.so.6 #1 0x00007f7103e7dbf9 in () at /usr/lib/libglib-2.0.so.0 #2 0x00007f7103e7dd0c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0 #3 0x00007f7109c50e9b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #4 0x00007f7109bf721a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #5 0x00007f7109a1940a in QThread::exec() () at /usr/lib/libQt5Core.so.5 #6 0x00007f7109a1dcbd in () at /usr/lib/libQt5Core.so.5 #7 0x00007f7108bd2297 in start_thread () at /usr/lib/libpthread.so.0 #8 0x00007f710932825f in clone () at /usr/lib/libc.so.6 Thread 5 (Thread 0x7f70eb99a700 (LWP 665)): #0 0x00007f7103ec2a29 in g_mutex_lock () at /usr/lib/libglib-2.0.so.0 #1 0x00007f7103e7d143 in g_main_context_prepare () at /usr/lib/libglib-2.0.so.0 #2 0x00007f7103e7db2b in () at /usr/lib/libglib-2.0.so.0 #3 0x00007f7103e7dd0c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0 #4 0x00007f7109c50e9b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #5 0x00007f7109bf721a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #6 0x00007f7109a1940a in QThread::exec() () at /usr/lib/libQt5Core.so.5 #7 0x00007f710cbaa645 in () at /usr/lib/libQt5Qml.so.5 #8 0x00007f7109a1dcbd in () at /usr/lib/libQt5Core.so.5 #9 0x00007f7108bd2297 in start_thread () at /usr/lib/libpthread.so.0 #10 0x00007f710932825f in clone () at /usr/lib/libc.so.6 Thread 4 (Thread 0x7f70f1eda700 (LWP 603)): #0 0x00007f7103ec2a29 in g_mutex_lock () at /usr/lib/libglib-2.0.so.0 #1 0x00007f7103e7ca80 in g_main_context_acquire () at /usr/lib/libglib-2.0.so.0 #2 0x00007f7103e7dab5 in () at /usr/lib/libglib-2.0.so.0 #3 0x00007f7103e7dd0c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0 #4 0x00007f7109c50e9b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #5 0x00007f7109bf721a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #6 0x00007f7109a1940a in QThread::exec() () at /usr/lib/libQt5Core.so.5 #7 0x00007f710cbaa645 in () at /usr/lib/libQt5Qml.so.5 #8 0x00007f7109a1dcbd in () at /usr/lib/libQt5Core.so.5 #9 0x00007f7108bd2297 in start_thread () at /usr/lib/libpthread.so.0 #10 0x00007f710932825f in clone () at /usr/lib/libc.so.6 Thread 3 (Thread 0x7f70f3942700 (LWP 562)): #0 0x00007ffe91bed937 in () #1 0x00007ffe91bedbcb in clock_gettime () #2 0x00007f71093357b6 in clock_gettime () at /usr/lib/libc.so.6 #3 0x00007f7109c50041 in () at /usr/lib/libQt5Core.so.5 #4 0x00007f7109c4e879 in QTimerInfoList::updateCurrentTime() () at /usr/lib/libQt5Core.so.5 #5 0x00007f7109c4ee55 in QTimerInfoList::timerWait(timespec&) () at /usr/lib/libQt5Core.so.5 #6 0x00007f7109c5047e in () at /usr/lib/libQt5Core.so.5 #7 0x00007f7103e7d138 in g_main_context_prepare () at /usr/lib/libglib-2.0.so.0 #8 0x00007f7103e7db2b in () at /usr/lib/libglib-2.0.so.0 #9 0x00007f7103e7dd0c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0 #10 0x00007f7109c50e9b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #11 0x00007f7109bf721a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #12 0x00007f7109a1940a in QThread::exec() () at /usr/lib/libQt5Core.so.5 #13 0x00007f710a078d45 in () at /usr/lib/libQt5DBus.so.5 #14 0x00007f7109a1dcbd in () at /usr/lib/libQt5Core.so.5 #15 0x00007f7108bd2297 in start_thread () at /usr/lib/libpthread.so.0 #16 0x00007f710932825f in clone () at /usr/lib/libc.so.6 Thread 2 (Thread 0x7f70f9a02700 (LWP 545)): #0 0x00007f710931e2bd in poll () at /usr/lib/libc.so.6 #1 0x00007f710e39f8e0 in () at /usr/lib/libxcb.so.1 #2 0x00007f710e3a1679 in xcb_wait_for_event () at /usr/lib/libxcb.so.1 #3 0x00007f70fbfa4d49 in () at /usr/lib/libQt5XcbQpa.so.5 #4 0x00007f7109a1dcbd in () at /usr/lib/libQt5Core.so.5 #5 0x00007f7108bd2297 in start_thread () at /usr/lib/libpthread.so.0 #6 0x00007f710932825f in clone () at /usr/lib/libc.so.6 Thread 1 (Thread 0x7f710fd3fd80 (LWP 536)): [KCrash Handler] #5 0x00007f710ca9909f in () at /usr/lib/libQt5Qml.so.5 #6 0x00007f710ca68cb3 in QV4::PersistentValueStorage::mark(QV4::ExecutionEngine*) () at /usr/lib/libQt5Qml.so.5 #7 0x00007f710c978e1d in QV4::MemoryManager::mark() () at /usr/lib/libQt5Qml.so.5 #8 0x00007f710c97962c in () at /usr/lib/libQt5Qml.so.5 #9 0x00007f710c97b0d8 in QV4::MemoryManager::allocString(unsigned long) () at /usr/lib/libQt5Qml.so.5 #10 0x00007f710ca5901a in QV4::ExecutionEngine::newString(QString const&) () at /usr/lib/libQt5Qml.so.5 #11 0x00007f710cae0037 in () at /usr/lib/libQt5Qml.so.5 #12 0x00007f70dc1a075a in () #13 0x0000000000000040 in () #14 0x00007f710c97b25c in QV4::MemoryManager::allocData(unsigned long) () at /usr/lib/libQt5Qml.so.5 #15 0x00007ffe91aadd10 in () #16 0x0000000002558330 in () #17 0x000000000200b6c0 in () #18 0x000000000200b6c0 in () #19 0x00007f710ca68077 in QV4::ExecutionContext::simpleCall(QV4::Scope&, QV4::CallData*, QV4::Function*) () at /usr/lib/libQt5Qml.so.5 #20 0x00007f710cb8ab99 in QQmlJavaScriptExpression::evaluate(QV4::CallData*, bool*, QV4::Scope&) () at /usr/lib/libQt5Qml.so.5 #21 0x00007f710cb2479e in QQmlBoundSignalExpression::evaluate(void**) () at /usr/lib/libQt5Qml.so.5 #22 0x00007f710cb25dfb in () at /usr/lib/libQt5Qml.so.5 #23 0x00007f710cb68a83 in QQmlNotifier::emitNotify(QQmlNotifierEndpoint*, void**) () at /usr/lib/libQt5Qml.so.5 #24 0x00007f710cb07499 in QQmlData::signalEmitted(QAbstractDeclarativeData*, QObject*, int, void**) () at /usr/lib/libQt5Qml.so.5 #25 0x00007f7109c26c9f in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/libQt5Core.so.5 #26 0x00007f705272e6a7 in () at /usr/lib/qt/qml/org/kde/plasma/core/libcorebindingsplugin.so #27 0x00007f7052717b1b in () at /usr/lib/qt/qml/org/kde/plasma/core/libcorebindingsplugin.so #28 0x00007f7052730b1d in () at /usr/lib/qt/qml/org/kde/plasma/core/libcorebindingsplugin.so #29 0x00007f7109c27465 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/libQt5Core.so.5 #30 0x00007f710df1f4dc in () at /usr/lib/libKF5Plasma.so.5 #31 0x00007f7109c27e2b in QObject::event(QEvent*) () at /usr/lib/libQt5Core.so.5 #32 0x00007f710abb746c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5 #33 0x00007f710abbecf4 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5 #34 0x00007f7109bf8b98 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5 #35 0x00007f7109c4fbae in QTimerInfoList::activateTimers() () at /usr/lib/libQt5Core.so.5 #36 0x00007f7109c50351 in () at /usr/lib/libQt5Core.so.5 #37 0x00007f7103e7da47 in g_main_context_dispatch () at /usr/lib/libglib-2.0.so.0 #38 0x00007f7103e7dc78 in () at /usr/lib/libglib-2.0.so.0 #39 0x00007f7103e7dd0c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0 #40 0x00007f7109c50e7f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #41 0x00007f7109bf721a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #42 0x00007f7109bffa74 in QCoreApplication::exec() () at /usr/lib/libQt5Core.so.5 #43 0x000000000041cc32 in () #44 0x00007f710925b43a in __libc_start_main () at /usr/lib/libc.so.6 #45 0x000000000041cfaa in _start () Reported using DrKonqi
*** This bug has been marked as a duplicate of bug 381216 ***