Application: plasmashell (5.5.4) Qt Version: 5.5.1 Operating System: Linux 4.1.15-8-default x86_64 Distribution: "openSUSE Leap 42.1 (x86_64)" -- Information about the crash: I switched activities and KDE plasma crashed. This has happened on several occasions. The crash can be reproduced sometimes. -- Backtrace: Application: Plasma (plasmashell), signal: Segmentation fault Using host libthread_db library "/lib64/libthread_db.so.1". [Current thread is 1 (Thread 0x7f2bb6a417c0 (LWP 1821))] Thread 10 (Thread 0x7f2ba06c8700 (LWP 1828)): #0 0x00007f2baff77bbd in poll () at /lib64/libc.so.6 #1 0x00007f2bb4ea4422 in () at /usr/lib64/libxcb.so.1 #2 0x00007f2bb4ea600f in xcb_wait_for_event () at /usr/lib64/libxcb.so.1 #3 0x00007f2ba28193c9 in () at /usr/lib64/libQt5XcbQpa.so.5 #4 0x00007f2bb067032f in () at /usr/lib64/libQt5Core.so.5 #5 0x00007f2baf7810a4 in start_thread () at /lib64/libpthread.so.0 #6 0x00007f2baff7ffed in clone () at /lib64/libc.so.6 Thread 9 (Thread 0x7f2b9da9f700 (LWP 1880)): #0 0x00007f2baff73c8d in read () at /lib64/libc.so.6 #1 0x00007f2bac69ab60 in () at /usr/lib64/libglib-2.0.so.0 #2 0x00007f2bac659999 in g_main_context_check () at /usr/lib64/libglib-2.0.so.0 #3 0x00007f2bac659df8 in () at /usr/lib64/libglib-2.0.so.0 #4 0x00007f2bac659f7c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0 #5 0x00007f2bb08a2d8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5 #6 0x00007f2bb0849d53 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5 #7 0x00007f2bb066b61a in QThread::exec() () at /usr/lib64/libQt5Core.so.5 #8 0x00007f2bb3956df8 in () at /usr/lib64/libQt5Qml.so.5 #9 0x00007f2bb067032f in () at /usr/lib64/libQt5Core.so.5 #10 0x00007f2baf7810a4 in start_thread () at /lib64/libpthread.so.0 #11 0x00007f2baff7ffed in clone () at /lib64/libc.so.6 Thread 8 (Thread 0x7f2b865be700 (LWP 1890)): #0 0x00007f2baff77bbd in poll () at /lib64/libc.so.6 #1 0x00007f2bac659e64 in () at /usr/lib64/libglib-2.0.so.0 #2 0x00007f2bac659f7c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0 #3 0x00007f2bb08a2d8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5 #4 0x00007f2bb0849d53 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5 #5 0x00007f2bb066b61a in QThread::exec() () at /usr/lib64/libQt5Core.so.5 #6 0x00007f2bb3956df8 in () at /usr/lib64/libQt5Qml.so.5 #7 0x00007f2bb067032f in () at /usr/lib64/libQt5Core.so.5 #8 0x00007f2baf7810a4 in start_thread () at /lib64/libpthread.so.0 #9 0x00007f2baff7ffed in clone () at /lib64/libc.so.6 Thread 7 (Thread 0x7f2b84d34700 (LWP 1898)): #0 0x00007f2bac659934 in g_main_context_check () at /usr/lib64/libglib-2.0.so.0 #1 0x00007f2bac659df8 in () at /usr/lib64/libglib-2.0.so.0 #2 0x00007f2bac659f7c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0 #3 0x00007f2bb08a2d8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5 #4 0x00007f2bb0849d53 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5 #5 0x00007f2bb066b61a in QThread::exec() () at /usr/lib64/libQt5Core.so.5 #6 0x00007f2bb3956df8 in () at /usr/lib64/libQt5Qml.so.5 #7 0x00007f2bb067032f in () at /usr/lib64/libQt5Core.so.5 #8 0x00007f2baf7810a4 in start_thread () at /lib64/libpthread.so.0 #9 0x00007f2baff7ffed in clone () at /lib64/libc.so.6 Thread 6 (Thread 0x7f2b7f5a7700 (LWP 1902)): #0 0x00007f2baf78503f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0 #1 0x00007f2bb612886b in () at /usr/lib64/libQt5Script.so.5 #2 0x00007f2bb6128899 in () at /usr/lib64/libQt5Script.so.5 #3 0x00007f2baf7810a4 in start_thread () at /lib64/libpthread.so.0 #4 0x00007f2baff7ffed in clone () at /lib64/libc.so.6 Thread 5 (Thread 0x7f2b7c9b5700 (LWP 1938)): #0 0x00007f2bac69bcfb in g_mutex_lock () at /usr/lib64/libglib-2.0.so.0 #1 0x00007f2bac6598fc in g_main_context_check () at /usr/lib64/libglib-2.0.so.0 #2 0x00007f2bac659df8 in () at /usr/lib64/libglib-2.0.so.0 #3 0x00007f2bac659f7c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0 #4 0x00007f2bb08a2d8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5 #5 0x00007f2bb0849d53 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5 #6 0x00007f2bb066b61a in QThread::exec() () at /usr/lib64/libQt5Core.so.5 #7 0x00007f2bb44eb282 in () at /usr/lib64/libQt5Quick.so.5 #8 0x00007f2bb067032f in () at /usr/lib64/libQt5Core.so.5 #9 0x00007f2baf7810a4 in start_thread () at /lib64/libpthread.so.0 #10 0x00007f2baff7ffed in clone () at /lib64/libc.so.6 Thread 4 (Thread 0x7f2ae7802700 (LWP 1994)): #0 0x00007f2baff77bc1 in poll () at /lib64/libc.so.6 #1 0x00007f2bac659e64 in () at /usr/lib64/libglib-2.0.so.0 #2 0x00007f2bac659f7c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0 #3 0x00007f2bb08a2d8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5 #4 0x00007f2bb0849d53 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5 #5 0x00007f2bb066b61a in QThread::exec() () at /usr/lib64/libQt5Core.so.5 #6 0x00007f2ae8e56cf7 in KCupsConnection::run() () at /usr/lib64/libkcupslib.so #7 0x00007f2bb067032f in () at /usr/lib64/libQt5Core.so.5 #8 0x00007f2baf7810a4 in start_thread () at /lib64/libpthread.so.0 #9 0x00007f2baff7ffed in clone () at /lib64/libc.so.6 Thread 3 (Thread 0x7f2ae5451700 (LWP 2056)): #0 0x00007f2baff73c8d in read () at /lib64/libc.so.6 #1 0x00007f2bac69ab60 in () at /usr/lib64/libglib-2.0.so.0 #2 0x00007f2bac659999 in g_main_context_check () at /usr/lib64/libglib-2.0.so.0 #3 0x00007f2bac659df8 in () at /usr/lib64/libglib-2.0.so.0 #4 0x00007f2bac659f7c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0 #5 0x00007f2bb08a2d8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5 #6 0x00007f2bb0849d53 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5 #7 0x00007f2bb066b61a in QThread::exec() () at /usr/lib64/libQt5Core.so.5 #8 0x00007f2bb3956df8 in () at /usr/lib64/libQt5Qml.so.5 #9 0x00007f2bb067032f in () at /usr/lib64/libQt5Core.so.5 #10 0x00007f2baf7810a4 in start_thread () at /lib64/libpthread.so.0 #11 0x00007f2baff7ffed in clone () at /lib64/libc.so.6 Thread 2 (Thread 0x7f2adb38b700 (LWP 2057)): #0 0x00007f2bac69bd12 in g_mutex_unlock () at /usr/lib64/libglib-2.0.so.0 #1 0x00007f2bac6598e9 in g_main_context_check () at /usr/lib64/libglib-2.0.so.0 #2 0x00007f2bac659df8 in () at /usr/lib64/libglib-2.0.so.0 #3 0x00007f2bac659f7c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0 #4 0x00007f2bb08a2d8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5 #5 0x00007f2bb0849d53 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5 #6 0x00007f2bb066b61a in QThread::exec() () at /usr/lib64/libQt5Core.so.5 #7 0x00007f2bb3956df8 in () at /usr/lib64/libQt5Qml.so.5 #8 0x00007f2bb067032f in () at /usr/lib64/libQt5Core.so.5 #9 0x00007f2baf7810a4 in start_thread () at /lib64/libpthread.so.0 #10 0x00007f2baff7ffed in clone () at /lib64/libc.so.6 Thread 1 (Thread 0x7f2bb6a417c0 (LWP 1821)): [KCrash Handler] #6 0x00007f2bb38e59fa in QQmlBoundSignalExpression::function() const () at /usr/lib64/libQt5Qml.so.5 #7 0x00007f2bb38e5af8 in QQmlBoundSignalExpression::sourceLocation() const () at /usr/lib64/libQt5Qml.so.5 #8 0x00007f2bb38c688b in QQmlData::destroyed(QObject*) () at /usr/lib64/libQt5Qml.so.5 #9 0x00007f2bb0883f58 in QObject::~QObject() () at /usr/lib64/libQt5Core.so.5 #10 0x00007f2bb457de1f in QQuickItem::~QQuickItem() () at /usr/lib64/libQt5Quick.so.5 #11 0x00007f2bb45998e6 in () at /usr/lib64/libQt5Quick.so.5 #12 0x00007f2bb087a63c in QObjectPrivate::deleteChildren() () at /usr/lib64/libQt5Core.so.5 #13 0x00007f2bb08842cc in QObject::~QObject() () at /usr/lib64/libQt5Core.so.5 #14 0x00007f2bb457de1f in QQuickItem::~QQuickItem() () at /usr/lib64/libQt5Quick.so.5 #15 0x00007f2bb4598b26 in () at /usr/lib64/libQt5Quick.so.5 #16 0x00007f2bb087a63c in QObjectPrivate::deleteChildren() () at /usr/lib64/libQt5Core.so.5 #17 0x00007f2bb08842cc in QObject::~QObject() () at /usr/lib64/libQt5Core.so.5 #18 0x00007f2bb457de1f in QQuickItem::~QQuickItem() () at /usr/lib64/libQt5Quick.so.5 #19 0x00007f2bb4598b26 in () at /usr/lib64/libQt5Quick.so.5 #20 0x00007f2bb087a63c in QObjectPrivate::deleteChildren() () at /usr/lib64/libQt5Core.so.5 #21 0x00007f2bb08842cc in QObject::~QObject() () at /usr/lib64/libQt5Core.so.5 #22 0x00007f2bb457de1f in QQuickItem::~QQuickItem() () at /usr/lib64/libQt5Quick.so.5 #23 0x00007f2bb4598b26 in () at /usr/lib64/libQt5Quick.so.5 #24 0x00007f2bb3994b48 in QQmlDelegateModel::~QQmlDelegateModel() () at /usr/lib64/libQt5Qml.so.5 #25 0x00007f2bb3994c39 in QQmlDelegateModel::~QQmlDelegateModel() () at /usr/lib64/libQt5Qml.so.5 #26 0x00007f2bb460d5fe in () at /usr/lib64/libQt5Quick.so.5 #27 0x00007f2bb460d619 in () at /usr/lib64/libQt5Quick.so.5 #28 0x00007f2bb0884314 in QObject::~QObject() () at /usr/lib64/libQt5Core.so.5 #29 0x00007f2bb457de1f in QQuickItem::~QQuickItem() () at /usr/lib64/libQt5Quick.so.5 #30 0x00007f2bb4599446 in () at /usr/lib64/libQt5Quick.so.5 #31 0x00007f2bb087a63c in QObjectPrivate::deleteChildren() () at /usr/lib64/libQt5Core.so.5 #32 0x00007f2bb08842cc in QObject::~QObject() () at /usr/lib64/libQt5Core.so.5 #33 0x00007f2bb457de1f in QQuickItem::~QQuickItem() () at /usr/lib64/libQt5Quick.so.5 #34 0x00007f2bb459d8ce in () at /usr/lib64/libQt5Quick.so.5 #35 0x00007f2bb087a63c in QObjectPrivate::deleteChildren() () at /usr/lib64/libQt5Core.so.5 #36 0x00007f2bb08842cc in QObject::~QObject() () at /usr/lib64/libQt5Core.so.5 #37 0x00007f2bb457de1f in QQuickItem::~QQuickItem() () at /usr/lib64/libQt5Quick.so.5 #38 0x00007f2bb45999e6 in () at /usr/lib64/libQt5Quick.so.5 #39 0x00007f2bb087a63c in QObjectPrivate::deleteChildren() () at /usr/lib64/libQt5Core.so.5 #40 0x00007f2bb08842cc in QObject::~QObject() () at /usr/lib64/libQt5Core.so.5 #41 0x00007f2bb457de1f in QQuickItem::~QQuickItem() () at /usr/lib64/libQt5Quick.so.5 #42 0x00007f2bb45998e6 in () at /usr/lib64/libQt5Quick.so.5 #43 0x00007f2bb087a63c in QObjectPrivate::deleteChildren() () at /usr/lib64/libQt5Core.so.5 #44 0x00007f2bb08842cc in QObject::~QObject() () at /usr/lib64/libQt5Core.so.5 #45 0x00007f2bb457de1f in QQuickItem::~QQuickItem() () at /usr/lib64/libQt5Quick.so.5 #46 0x00007f2bb4598b26 in () at /usr/lib64/libQt5Quick.so.5 #47 0x00007f2bb087a63c in QObjectPrivate::deleteChildren() () at /usr/lib64/libQt5Core.so.5 #48 0x00007f2bb08842cc in QObject::~QObject() () at /usr/lib64/libQt5Core.so.5 #49 0x00007f2bb457de1f in QQuickItem::~QQuickItem() () at /usr/lib64/libQt5Quick.so.5 #50 0x00007f2bb45998e6 in () at /usr/lib64/libQt5Quick.so.5 #51 0x00007f2bb087cb18 in QObject::event(QEvent*) () at /usr/lib64/libQt5Core.so.5 #52 0x00007f2bb457ad4b in QQuickItem::event(QEvent*) () at /usr/lib64/libQt5Quick.so.5 #53 0x00007f2bb1bc4e7c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5 #54 0x00007f2bb1bc9cc8 in QApplication::notify(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5 #55 0x00007f2bb084be95 in QCoreApplication::notifyInternal(QObject*, QEvent*) () at /usr/lib64/libQt5Core.so.5 #56 0x00007f2bb084e057 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib64/libQt5Core.so.5 #57 0x00007f2bb08a38f3 in () at /usr/lib64/libQt5Core.so.5 #58 0x00007f2bac659c84 in g_main_context_dispatch () at /usr/lib64/libglib-2.0.so.0 #59 0x00007f2bac659ed8 in () at /usr/lib64/libglib-2.0.so.0 #60 0x00007f2bac659f7c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0 #61 0x00007f2bb08a2d6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5 #62 0x00007f2bb0849d53 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5 #63 0x00007f2bb1db3e1d in QDialog::exec() () at /usr/lib64/libQt5Widgets.so.5 #64 0x00007f2ae471ad63 in () at /usr/lib64/qt5/qml/org/kde/activities/settings/libkactivitiessettingsplugin.so #65 0x00007f2bb3916ca9 in () at /usr/lib64/libQt5Qml.so.5 #66 0x00007f2bb3899e6c in () at /usr/lib64/libQt5Qml.so.5 #67 0x00007f2bb389af02 in () at /usr/lib64/libQt5Qml.so.5 #68 0x00007f2bb389b92f in QV4::QObjectMethod::callInternal(QV4::CallData*) () at /usr/lib64/libQt5Qml.so.5 #69 0x00007f2bb38b0235 in QV4::Runtime::callProperty(QV4::ExecutionEngine*, int, QV4::CallData*) () at /usr/lib64/libQt5Qml.so.5 #70 0x00007f2aef024438 in () #71 0x0000000000000000 in () Possible duplicates by query: bug 359355, bug 357904, bug 357383, bug 357246, bug 357113. Reported using DrKonqi
*** This bug has been marked as a duplicate of bug 357435 ***