Bug 388486

Application: plasmashell (5.11.5)

Qt Version: 5.10.0
Frameworks Version: 5.41.0
Operating System: Linux 4.14.10-1-ARCH x86_64
Distribution (Platform): Archlinux Packages

-- Information about the crash:
configure desktop crashed

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 0x7f30f75c7840 (LWP 3972))]

Thread 13 (Thread 0x7f2ff3fff700 (LWP 4392)):
#0  0x00007f30f035138d in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f30f119800c in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f30f4fd99ca in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007f30f4fd9e54 in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f30f1196b2d in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f30f034b08a in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f30f0a9e42f in clone () at /usr/lib/libc.so.6

Thread 12 (Thread 0x7f300dc08700 (LWP 4390)):
#0  0x00007f30eb293f95 in g_main_context_dispatch () at /usr/lib/libglib-2.0.so.0
#1  0x00007f30eb295f69 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f30eb295fae in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f30f13df6b4 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f30f138182b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f30f119178e in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007f30f439ba19 in  () at /usr/lib/libQt5Qml.so.5
#7  0x00007f30f1196b2d in  () at /usr/lib/libQt5Core.so.5
#8  0x00007f30f034b08a in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007f30f0a9e42f in clone () at /usr/lib/libc.so.6

Thread 11 (Thread 0x7f300ef59700 (LWP 4366)):
#0  0x00007f30f035138d in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f30f119800c in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f30f4fd99ca in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007f30f4fd9e54 in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f30f1196b2d in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f30f034b08a in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f30f0a9e42f in clone () at /usr/lib/libc.so.6

Thread 10 (Thread 0x7f3025bdb700 (LWP 4352)):
#0  0x00007f30f0a93f2b in poll () at /usr/lib/libc.so.6
#1  0x00007f30eb295ed3 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f30eb295fae in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f30f13df6b4 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f30f138182b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f30f119178e in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007f3015f4e1ba in KCupsConnection::run() () at /usr/lib/libkcupslib.so
#7  0x00007f30f1196b2d in  () at /usr/lib/libQt5Core.so.5
#8  0x00007f30f034b08a in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007f30f0a9e42f in clone () at /usr/lib/libc.so.6

Thread 9 (Thread 0x7f3035900700 (LWP 4159)):
#0  0x00007f30f035138d in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f30f119800c in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f30f4fd99ca in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007f30f4fd9e54 in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f30f1196b2d in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f30f034b08a in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f30f0a9e42f in clone () at /usr/lib/libc.so.6

Thread 8 (Thread 0x7f30350ff700 (LWP 4154)):
#0  0x00007f30eb2bd664 in g_mutex_unlock () at /usr/lib/libglib-2.0.so.0
#1  0x00007f30eb295761 in g_main_context_prepare () at /usr/lib/libglib-2.0.so.0
#2  0x00007f30eb295df6 in  () at /usr/lib/libglib-2.0.so.0
#3  0x00007f30eb295fae in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#4  0x00007f30f13df6b4 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f30f138182b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#6  0x00007f30f119178e in QThread::exec() () at /usr/lib/libQt5Core.so.5
#7  0x00007f30f4f57bcb in  () at /usr/lib/libQt5Quick.so.5
#8  0x00007f30f1196b2d in  () at /usr/lib/libQt5Core.so.5
#9  0x00007f30f034b08a in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007f30f0a9e42f in clone () at /usr/lib/libc.so.6

Thread 7 (Thread 0x7f3037f12700 (LWP 4138)):
#0  0x00007f30f0a93f2b in poll () at /usr/lib/libc.so.6
#1  0x00007f30eb295ed3 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f30eb295fae in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f30f13df6b4 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f30f138182b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f30f119178e in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007f30f1196b2d in  () at /usr/lib/libQt5Core.so.5
#7  0x00007f30f034b08a in start_thread () at /usr/lib/libpthread.so.0
#8  0x00007f30f0a9e42f in clone () at /usr/lib/libc.so.6

Thread 6 (Thread 0x7f30c2d86700 (LWP 4038)):
#0  0x00007f30f035138d in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f30f6ca8f77 in  () at /usr/lib/libQt5Script.so.5
#2  0x00007f30f6ca8fb9 in  () at /usr/lib/libQt5Script.so.5
#3  0x00007f30f034b08a in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007f30f0a9e42f in clone () at /usr/lib/libc.so.6

Thread 5 (Thread 0x7f30d10d1700 (LWP 4013)):
#0  0x00007f30f74364e3 in __tls_get_addr () at /lib64/ld-linux-x86-64.so.2
#1  0x00007f30f1195907 in  () at /usr/lib/libQt5Core.so.5
#2  0x00007f30f13df59b in  () at /usr/lib/libQt5Core.so.5
#3  0x00007f30eb295771 in g_main_context_prepare () at /usr/lib/libglib-2.0.so.0
#4  0x00007f30eb295df6 in  () at /usr/lib/libglib-2.0.so.0
#5  0x00007f30eb295fae in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#6  0x00007f30f13df6b4 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#7  0x00007f30f138182b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#8  0x00007f30f119178e in QThread::exec() () at /usr/lib/libQt5Core.so.5
#9  0x00007f30f439ba19 in  () at /usr/lib/libQt5Qml.so.5
#10 0x00007f30f1196b2d in  () at /usr/lib/libQt5Core.so.5
#11 0x00007f30f034b08a in start_thread () at /usr/lib/libpthread.so.0
#12 0x00007f30f0a9e42f in clone () at /usr/lib/libc.so.6

Thread 4 (Thread 0x7f30d2d72700 (LWP 4004)):
#0  0x00007f30eb295e36 in  () at /usr/lib/libglib-2.0.so.0
#1  0x00007f30eb295fae in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#2  0x00007f30f13df6b4 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#3  0x00007f30f138182b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f30f119178e in QThread::exec() () at /usr/lib/libQt5Core.so.5
#5  0x00007f30f439ba19 in  () at /usr/lib/libQt5Qml.so.5
#6  0x00007f30f1196b2d in  () at /usr/lib/libQt5Core.so.5
#7  0x00007f30f034b08a in start_thread () at /usr/lib/libpthread.so.0
#8  0x00007f30f0a9e42f in clone () at /usr/lib/libc.so.6

Thread 3 (Thread 0x7f30d47bb700 (LWP 3998)):
#0  0x00007f30f0a93f2b in poll () at /usr/lib/libc.so.6
#1  0x00007f30eb295ed3 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f30eb295fae in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f30f13df6b4 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f30f138182b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f30f119178e in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007f30f1801416 in  () at /usr/lib/libQt5DBus.so.5
#7  0x00007f30f1196b2d in  () at /usr/lib/libQt5Core.so.5
#8  0x00007f30f034b08a in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007f30f0a9e42f in clone () at /usr/lib/libc.so.6

Thread 2 (Thread 0x7f30de3ac700 (LWP 3989)):
#0  0x00007f30f0a93f2b in poll () at /usr/lib/libc.so.6
#1  0x00007f30f5ba68e0 in  () at /usr/lib/libxcb.so.1
#2  0x00007f30f5ba8679 in xcb_wait_for_event () at /usr/lib/libxcb.so.1
#3  0x00007f30e0b357aa in  () at /usr/lib/libQt5XcbQpa.so.5
#4  0x00007f30f1196b2d in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f30f034b08a in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f30f0a9e42f in clone () at /usr/lib/libc.so.6

Thread 1 (Thread 0x7f30f75c7840 (LWP 3972)):
[KCrash Handler]
#5  0x00007f30f23ae5b0 in QWidget::style() const () at /usr/lib/libQt5Widgets.so.5
#6  0x00007f30dc218d81 in dstyle::Style::drawPushButtonLabel(QStyleOption const*, QPainter*, QWidget const*) const () at /usr/lib/qt/plugins/styles/libdstyleplugin.so
#7  0x00007f30dc20d288 in dstyle::Style::drawControl(QStyle::ControlElement, QStyleOption const*, QPainter*, QWidget const*) const () at /usr/lib/qt/plugins/styles/libdstyleplugin.so
#8  0x00007f30f24092e2 in QCommonStyle::drawControl(QStyle::ControlElement, QStyleOption const*, QPainter*, QWidget const*) const () at /usr/lib/libQt5Widgets.so.5
#9  0x00007f30dc20d2a1 in dstyle::Style::drawControl(QStyle::ControlElement, QStyleOption const*, QPainter*, QWidget const*) const () at /usr/lib/qt/plugins/styles/libdstyleplugin.so
#10 0x00007f3041d9184f in  () at /usr/lib/qt/qml/QtQuick/Controls/libqtquickcontrolsplugin.so
#11 0x00007f3041d923e6 in  () at /usr/lib/qt/qml/QtQuick/Controls/libqtquickcontrolsplugin.so
#12 0x00007f30f5030233 in QQuickWindowPrivate::polishItems() () at /usr/lib/libQt5Quick.so.5
#13 0x00007f30f4fd5e70 in  () at /usr/lib/libQt5Quick.so.5
#14 0x00007f30f4fd8c1a in  () at /usr/lib/libQt5Quick.so.5
#15 0x00007f30f4fd954f in  () at /usr/lib/libQt5Quick.so.5
#16 0x00007f30f1b8aa35 in QWindow::event(QEvent*) () at /usr/lib/libQt5Gui.so.5
#17 0x00007f30f503a626 in QQuickWindow::event(QEvent*) () at /usr/lib/libQt5Quick.so.5
#18 0x00007f30f2387e3c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#19 0x00007f30f238f816 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#20 0x00007f30f13831e0 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#21 0x00007f30f1b7f583 in QGuiApplicationPrivate::processExposeEvent(QWindowSystemInterfacePrivate::ExposeEvent*) () at /usr/lib/libQt5Gui.so.5
#22 0x00007f30f1b801fe in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) () at /usr/lib/libQt5Gui.so.5
#23 0x00007f30f1b57bbc in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Gui.so.5
#24 0x00007f30e0bbd28d in  () at /usr/lib/libQt5XcbQpa.so.5
#25 0x00007f30f138182b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#26 0x00007f30f138ab18 in QCoreApplication::exec() () at /usr/lib/libQt5Core.so.5
#27 0x0000561c2b5888d8 in  ()
#28 0x00007f30f09c8f4a in __libc_start_main () at /usr/lib/libc.so.6
#29 0x0000561c2b588c9a in _start ()

Reported using DrKonqi