Application: plasmashell (5.8.7) Qt Version: 5.7.1 Frameworks Version: 5.28.0 Operating System: Linux 4.13.0-rc1+ x86_64 Distribution: Debian GNU/Linux unstable (sid) -- Information about the crash: On quitting chromium with several tabs and windows open, plasmashell crashed and restarted. The crash can be reproduced sometimes. -- Backtrace: Application: Plasma (plasmashell), signal: Segmentation fault Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". [Current thread is 1 (Thread 0x7f5e67b3ec40 (LWP 15059))] Thread 13 (Thread 0x7f5d9e0f1700 (LWP 15236)): #0 0x00007f5e6290f129 in QMutex::unlock() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #1 0x00007f5e62b37b61 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #2 0x00007f5e5d98a0ed in g_main_context_prepare (context=context@entry=0x7f5d8c000990, priority=priority@entry=0x7f5d9e0f0cc0) at ././glib/gmain.c:3536 #3 0x00007f5e5d98ab3b in g_main_context_iterate (context=context@entry=0x7f5d8c000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ././glib/gmain.c:3952 #4 0x00007f5e5d98ad2c in g_main_context_iteration (context=0x7f5d8c000990, may_block=1) at ././glib/gmain.c:4033 #5 0x00007f5e62b383db in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007f5e62ae283a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007f5e62912f73 in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007f5e62917c28 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #9 0x00007f5e61a2b494 in start_thread (arg=0x7f5d9e0f1700) at pthread_create.c:333 #10 0x00007f5e62231a8f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:97 Thread 12 (Thread 0x7f5d9e8f2700 (LWP 15235)): #0 0x00007f5e6222863d in poll () at ../sysdeps/unix/syscall-template.S:84 #1 0x00007f5e5d98ac16 in g_main_context_poll (priority=<optimized out>, n_fds=1, fds=0x7f5d940013c0, timeout=<optimized out>, context=0x7f5d94000990) at ././glib/gmain.c:4271 #2 0x00007f5e5d98ac16 in g_main_context_iterate (context=context@entry=0x7f5d94000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ././glib/gmain.c:3967 #3 0x00007f5e5d98ad2c in g_main_context_iteration (context=0x7f5d94000990, may_block=1) at ././glib/gmain.c:4033 #4 0x00007f5e62b383db in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f5e62ae283a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007f5e62912f73 in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007f5d9ed33a35 in () at /usr/lib/x86_64-linux-gnu/qt5/qml/QtQuick/XmlListModel/libqmlxmllistmodelplugin.so #8 0x00007f5e62917c28 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #9 0x00007f5e61a2b494 in start_thread (arg=0x7f5d9e8f2700) at pthread_create.c:333 #10 0x00007f5e62231a8f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:97 Thread 11 (Thread 0x7f5db3833700 (LWP 15119)): #0 0x00007f5e61a3115f in pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007f5e3e4e262b in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #2 0x00007f5e3e4e2357 in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #3 0x00007f5e61a2b494 in start_thread (arg=0x7f5db3833700) at pthread_create.c:333 #4 0x00007f5e62231a8f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:97 Thread 10 (Thread 0x7f5db4034700 (LWP 15118)): #0 0x00007f5e61a3115f in pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007f5e3e4e262b in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #2 0x00007f5e3e4e2357 in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #3 0x00007f5e61a2b494 in start_thread (arg=0x7f5db4034700) at pthread_create.c:333 #4 0x00007f5e62231a8f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:97 Thread 9 (Thread 0x7f5db4835700 (LWP 15117)): #0 0x00007f5e61a3115f in pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007f5e3e4e262b in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #2 0x00007f5e3e4e2357 in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #3 0x00007f5e61a2b494 in start_thread (arg=0x7f5db4835700) at pthread_create.c:333 #4 0x00007f5e62231a8f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:97 Thread 8 (Thread 0x7f5db5036700 (LWP 15116)): #0 0x00007f5e61a3115f in pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007f5e3e4e262b in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #2 0x00007f5e3e4e2357 in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #3 0x00007f5e61a2b494 in start_thread (arg=0x7f5db5036700) at pthread_create.c:333 #4 0x00007f5e62231a8f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:97 Thread 7 (Thread 0x7f5e3cb06700 (LWP 15115)): #0 0x00007f5e61a3115f in pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007f5e3e4e262b in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #2 0x00007f5e3e4e2357 in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #3 0x00007f5e61a2b494 in start_thread (arg=0x7f5e3cb06700) at pthread_create.c:333 #4 0x00007f5e62231a8f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:97 Thread 6 (Thread 0x7f5e3d307700 (LWP 15114)): #0 0x00007f5e61a3115f in pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007f5e3e4e262b in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #2 0x00007f5e3e4e2357 in () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #3 0x00007f5e61a2b494 in start_thread (arg=0x7f5e3d307700) at pthread_create.c:333 #4 0x00007f5e62231a8f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:97 Thread 5 (Thread 0x7f5e3ffff700 (LWP 15110)): #0 0x00007f5e61a3115f in pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007f5e675972c4 in () at /usr/lib/x86_64-linux-gnu/libQt5Script.so.5 #2 0x00007f5e67597309 in () at /usr/lib/x86_64-linux-gnu/libQt5Script.so.5 #3 0x00007f5e61a2b494 in start_thread (arg=0x7f5e3ffff700) at pthread_create.c:333 #4 0x00007f5e62231a8f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:97 Thread 4 (Thread 0x7f5e49fa6700 (LWP 15107)): #0 0x00007f5e622246ad in read () at ../sysdeps/unix/syscall-template.S:84 #1 0x00007f5e5d9cf0d0 in read (__nbytes=16, __buf=0x7f5e49fa5bc0, __fd=<optimized out>) at /usr/include/x86_64-linux-gnu/bits/unistd.h:44 #2 0x00007f5e5d9cf0d0 in g_wakeup_acknowledge (wakeup=0x7f5e40002390) at ././glib/gwakeup.c:210 #3 0x00007f5e5d98a6de in g_main_context_check (context=context@entry=0x7f5e38000990, max_priority=2147483647, fds=fds@entry=0x7f5e380013e0, n_fds=n_fds@entry=1) at ././glib/gmain.c:3750 #4 0x00007f5e5d98abb4 in g_main_context_iterate (context=context@entry=0x7f5e38000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ././glib/gmain.c:3969 #5 0x00007f5e5d98ad2c in g_main_context_iteration (context=0x7f5e38000990, may_block=1) at ././glib/gmain.c:4033 #6 0x00007f5e62b383db in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007f5e62ae283a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007f5e62912f73 in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #9 0x00007f5e651956a5 in () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5 #10 0x00007f5e62917c28 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #11 0x00007f5e61a2b494 in start_thread (arg=0x7f5e49fa6700) at pthread_create.c:333 #12 0x00007f5e62231a8f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:97 Thread 3 (Thread 0x7f5e4b5ef700 (LWP 15086)): #0 0x00007f5e6223e302 in __libc_disable_asynccancel () at ../sysdeps/unix/sysv/linux/x86_64/cancellation.S:96 #1 0x00007f5e62228649 in poll () at ../sysdeps/unix/syscall-template.S:84 #2 0x00007f5e5d98ac16 in g_main_context_poll (priority=<optimized out>, n_fds=1, fds=0x7f5e400013e0, timeout=<optimized out>, context=0x7f5e40000990) at ././glib/gmain.c:4271 #3 0x00007f5e5d98ac16 in g_main_context_iterate (context=context@entry=0x7f5e40000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ././glib/gmain.c:3967 #4 0x00007f5e5d98ad2c in g_main_context_iteration (context=0x7f5e40000990, may_block=1) at ././glib/gmain.c:4033 #5 0x00007f5e62b383db in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007f5e62ae283a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007f5e62912f73 in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007f5e651956a5 in () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5 #9 0x00007f5e62917c28 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #10 0x00007f5e61a2b494 in start_thread (arg=0x7f5e4b5ef700) at pthread_create.c:333 #11 0x00007f5e62231a8f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:97 Thread 2 (Thread 0x7f5e51eb0700 (LWP 15072)): #0 0x00007f5e6222863d in poll () at ../sysdeps/unix/syscall-template.S:84 #1 0x00007f5e5d98ac16 in g_main_context_poll (priority=<optimized out>, n_fds=1, fds=0x7f5e44011b50, timeout=<optimized out>, context=0x7f5e44000990) at ././glib/gmain.c:4271 #2 0x00007f5e5d98ac16 in g_main_context_iterate (context=context@entry=0x7f5e44000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ././glib/gmain.c:3967 #3 0x00007f5e5d98ad2c in g_main_context_iteration (context=0x7f5e44000990, may_block=1) at ././glib/gmain.c:4033 #4 0x00007f5e62b383db in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f5e62ae283a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007f5e62912f73 in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007f5e67c5b305 in () at /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #8 0x00007f5e62917c28 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #9 0x00007f5e61a2b494 in start_thread (arg=0x7f5e51eb0700) at pthread_create.c:333 #10 0x00007f5e62231a8f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:97 Thread 1 (Thread 0x7f5e67b3ec40 (LWP 15059)): [KCrash Handler] #6 0x00007f5e62aab040 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007f5e62aab329 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007f5e62ab30c9 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #9 0x00007f5e62b0fe51 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #10 0x00007f5e62b86924 in QAbstractItemModel::rowsRemoved(QModelIndex const&, int, int, QAbstractItemModel::QPrivateSignal) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #11 0x00007f5e62a8c5eb in QAbstractItemModel::endRemoveRows() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #12 0x00007f5dac3f1408 in () at /usr/lib/x86_64-linux-gnu/libtaskmanager.so.6 #13 0x00007f5dac3f4409 in () at /usr/lib/x86_64-linux-gnu/libtaskmanager.so.6 #14 0x00007f5e62b0fe51 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #15 0x00007f5e62b868b4 in QAbstractItemModel::rowsAboutToBeRemoved(QModelIndex const&, int, int, QAbstractItemModel::QPrivateSignal) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #16 0x00007f5e62a8be93 in QAbstractItemModel::beginRemoveRows(QModelIndex const&, int, int) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #17 0x00007f5e62ab0995 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #18 0x00007f5e62ab0b94 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #19 0x00007f5e62ab30a8 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #20 0x00007f5e62b0fe51 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #21 0x00007f5e62b868b4 in QAbstractItemModel::rowsAboutToBeRemoved(QModelIndex const&, int, int, QAbstractItemModel::QPrivateSignal) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #22 0x00007f5e62a8be93 in QAbstractItemModel::beginRemoveRows(QModelIndex const&, int, int) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #23 0x00007f5dadee2265 in () at /usr/lib/x86_64-linux-gnu/libKF5ItemModels.so.5 #24 0x00007f5dadee36b1 in () at /usr/lib/x86_64-linux-gnu/libKF5ItemModels.so.5 #25 0x00007f5e62b0fe51 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #26 0x00007f5e62b868b4 in QAbstractItemModel::rowsAboutToBeRemoved(QModelIndex const&, int, int, QAbstractItemModel::QPrivateSignal) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #27 0x00007f5e62a8be93 in QAbstractItemModel::beginRemoveRows(QModelIndex const&, int, int) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #28 0x00007f5e62aa6340 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #29 0x00007f5e62b0fe51 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #30 0x00007f5e62b868b4 in QAbstractItemModel::rowsAboutToBeRemoved(QModelIndex const&, int, int, QAbstractItemModel::QPrivateSignal) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #31 0x00007f5e62a8be93 in QAbstractItemModel::beginRemoveRows(QModelIndex const&, int, int) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #32 0x00007f5dac40ae18 in TaskManager::XWindowTasksModel::Private::removeWindow(unsigned long long) () at /usr/lib/x86_64-linux-gnu/libtaskmanager.so.6 #33 0x00007f5e62b101ae in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #34 0x00007f5e64cb8212 in KWindowSystem::windowRemoved(unsigned long long) () at /usr/lib/x86_64-linux-gnu/libKF5WindowSystem.so.5 #35 0x00007f5e50528a36 in () at /usr/lib/x86_64-linux-gnu/qt5/plugins/kf5/org.kde.kwindowsystem.platforms/KF5WindowSystemX11Plugin.so #36 0x00007f5e64cb0562 in NETRootInfo::update(QFlags<NET::Property>, QFlags<NET::Property2>) () at /usr/lib/x86_64-linux-gnu/libKF5WindowSystem.so.5 #37 0x00007f5e64cb158c in NETRootInfo::event(xcb_generic_event_t*, QFlags<NET::Property>*, QFlags<NET::Property2>*) () at /usr/lib/x86_64-linux-gnu/libKF5WindowSystem.so.5 #38 0x00007f5e64cb18b5 in NETRootInfo::event(xcb_generic_event_t*, unsigned long*, int) () at /usr/lib/x86_64-linux-gnu/libKF5WindowSystem.so.5 #39 0x00007f5e50528166 in () at /usr/lib/x86_64-linux-gnu/qt5/plugins/kf5/org.kde.kwindowsystem.platforms/KF5WindowSystemX11Plugin.so #40 0x00007f5e62ae197f in QAbstractEventDispatcher::filterNativeEvent(QByteArray const&, void*, long*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #41 0x00007f5e54928324 in QXcbConnection::handleXcbEvent(xcb_generic_event_t*) () at /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5 #42 0x00007f5e54929005 in QXcbConnection::processXcbEvents() () at /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5 #43 0x00007f5e62b10c41 in QObject::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #44 0x00007f5e633c1bec in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #45 0x00007f5e633c9381 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #46 0x00007f5e62ae4850 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #47 0x00007f5e62ae6fed in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #48 0x00007f5e62b37fb3 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #49 0x00007f5e5d98aa17 in g_main_dispatch (context=0x7f5e4c0016f0) at ././glib/gmain.c:3234 #50 0x00007f5e5d98aa17 in g_main_context_dispatch (context=context@entry=0x7f5e4c0016f0) at ././glib/gmain.c:3899 #51 0x00007f5e5d98ac80 in g_main_context_iterate (context=context@entry=0x7f5e4c0016f0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ././glib/gmain.c:3972 #52 0x00007f5e5d98ad2c in g_main_context_iteration (context=0x7f5e4c0016f0, may_block=1) at ././glib/gmain.c:4033 #53 0x00007f5e62b383bf in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #54 0x00007f5e62ae283a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #55 0x00007f5e62aeaedc in QCoreApplication::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #56 0x00000051a38552df in () #57 0x00007f5e621692b1 in __libc_start_main (main=0x51a3854780, argc=2, argv=0x7ffeedbd2478, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffeedbd2468) at ../csu/libc-start.c:291 #58 0x00000051a385565a in _start () Reported using DrKonqi
*** This bug has been marked as a duplicate of bug 381317 ***