Bug 374285

Summary: Plasma crashes when changing a dropdown option in systray settings
Product: [Plasma] plasmashell Reporter: Jackneill <jackneill1000>
Component: generalAssignee: David Edmundson <kde>
Status: RESOLVED DUPLICATE    
Severity: crash CC: bhush94, jackneill1000, notmart, plasma-bugs
Priority: NOR Keywords: drkonqi
Version: 5.8.5   
Target Milestone: 1.0   
Platform: Arch Linux   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:

Description Jackneill 2016-12-29 11:45:41 UTC 
Application: plasmashell (5.8.5)

Qt Version: 5.7.1
Frameworks Version: 5.29.0
Operating System: Linux 4.8.13-1-ARCH x86_64
Distribution: "Arch Linux"

-- Information about the crash:
- What I was doing when the application crashed:

Plasma crashes when changing a dropdown option in systray settings.

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f45d5c2c800 (LWP 903))]

Thread 10 (Thread 0x7f44e5f63700 (LWP 326)):
#0  0x00007f45ceb4d0a1 in pthread_getspecific () at /usr/lib/libpthread.so.0
#1  0x00007f45ca6295d0 in g_thread_self () at /usr/lib/libglib-2.0.so.0
#2  0x00007f45ca60065c in g_main_context_acquire () at /usr/lib/libglib-2.0.so.0
#3  0x00007f45ca601635 in  () at /usr/lib/libglib-2.0.so.0
#4  0x00007f45ca60189c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#5  0x00007f45cfc662db in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#6  0x00007f45cfc0fd3a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#7  0x00007f45cfa32063 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#8  0x00007f45d2d94e75 in  () at /usr/lib/libQt5Qml.so.5
#9  0x00007f45cfa36cf8 in  () at /usr/lib/libQt5Core.so.5
#10 0x00007f45ceb46454 in start_thread () at /usr/lib/libpthread.so.0
#11 0x00007f45cf34c7df in clone () at /usr/lib/libc.so.6

Thread 9 (Thread 0x7f44ef2f8700 (LWP 3066)):
#0  0x00007f45ca60110c in g_main_context_check () at /usr/lib/libglib-2.0.so.0
#1  0x00007f45ca601724 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f45ca60189c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f45cfc662db in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f45cfc0fd3a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f45cfa32063 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007f44f09740a7 in KCupsConnection::run() () at /usr/lib/libkcupslib.so
#7  0x00007f45cfa36cf8 in  () at /usr/lib/libQt5Core.so.5
#8  0x00007f45ceb46454 in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007f45cf34c7df in clone () at /usr/lib/libc.so.6

Thread 8 (Thread 0x7f44fd954700 (LWP 2712)):
#0  0x00007f45ca600c48 in g_main_context_prepare () at /usr/lib/libglib-2.0.so.0
#1  0x00007f45ca6016ab in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f45ca60189c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f45cfc662db in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f45cfc0fd3a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f45cfa32063 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007f45cfa36cf8 in  () at /usr/lib/libQt5Core.so.5
#7  0x00007f45ceb46454 in start_thread () at /usr/lib/libpthread.so.0
#8  0x00007f45cf34c7df in clone () at /usr/lib/libc.so.6

Thread 7 (Thread 0x7f451c92a700 (LWP 2466)):
#0  0x00007f45cf34348d in poll () at /usr/lib/libc.so.6
#1  0x00007f45ca601786 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f45ca60189c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f45cfc662db in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f45cfc0fd3a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f45cfa32063 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007f45d39334b6 in  () at /usr/lib/libQt5Quick.so.5
#7  0x00007f45cfa36cf8 in  () at /usr/lib/libQt5Core.so.5
#8  0x00007f45ceb46454 in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007f45cf34c7df in clone () at /usr/lib/libc.so.6

Thread 6 (Thread 0x7f45ab7b8700 (LWP 1053)):
#0  0x00007f45ceb4c10f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f45d53df1f4 in  () at /usr/lib/libQt5Script.so.5
#2  0x00007f45d53df239 in  () at /usr/lib/libQt5Script.so.5
#3  0x00007f45ceb46454 in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007f45cf34c7df in clone () at /usr/lib/libc.so.6

Thread 5 (Thread 0x7f45b573c700 (LWP 1012)):
#0  0x00007f45ca601332 in g_main_context_dispatch () at /usr/lib/libglib-2.0.so.0
#1  0x00007f45ca6017f0 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f45ca60189c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f45cfc662db in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f45cfc0fd3a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f45cfa32063 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007f45d2d94e75 in  () at /usr/lib/libQt5Qml.so.5
#7  0x00007f45cfa36cf8 in  () at /usr/lib/libQt5Core.so.5
#8  0x00007f45ceb46454 in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007f45cf34c7df in clone () at /usr/lib/libc.so.6

Thread 4 (Thread 0x7f45b77c8700 (LWP 981)):
#0  0x00007f45ca646dd4 in g_mutex_unlock () at /usr/lib/libglib-2.0.so.0
#1  0x00007f45ca6006de in g_main_context_acquire () at /usr/lib/libglib-2.0.so.0
#2  0x00007f45ca601635 in  () at /usr/lib/libglib-2.0.so.0
#3  0x00007f45ca60189c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#4  0x00007f45cfc662db in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f45cfc0fd3a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#6  0x00007f45cfa32063 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#7  0x00007f45d2d94e75 in  () at /usr/lib/libQt5Qml.so.5
#8  0x00007f45cfa36cf8 in  () at /usr/lib/libQt5Core.so.5
#9  0x00007f45ceb46454 in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007f45cf34c7df in clone () at /usr/lib/libc.so.6

Thread 3 (Thread 0x7f45bd82c700 (LWP 950)):
#0  0x00007f45ca646dd4 in g_mutex_unlock () at /usr/lib/libglib-2.0.so.0
#1  0x00007f45ca60169e in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f45ca60189c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f45cfc662db in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f45cfc0fd3a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f45cfa32063 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007f45d07adde5 in  () at /usr/lib/libQt5DBus.so.5
#7  0x00007f45cfa36cf8 in  () at /usr/lib/libQt5Core.so.5
#8  0x00007f45ceb46454 in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007f45cf34c7df in clone () at /usr/lib/libc.so.6

Thread 2 (Thread 0x7f45bf1ec700 (LWP 949)):
#0  0x00007f45cf34348d in poll () at /usr/lib/libc.so.6
#1  0x00007f45d43058e0 in  () at /usr/lib/libxcb.so.1
#2  0x00007f45d4307679 in xcb_wait_for_event () at /usr/lib/libxcb.so.1
#3  0x00007f45c0f29789 in  () at /usr/lib/libQt5XcbQpa.so.5
#4  0x00007f45cfa36cf8 in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f45ceb46454 in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f45cf34c7df in clone () at /usr/lib/libc.so.6

Thread 1 (Thread 0x7f45d5c2c800 (LWP 903)):
[KCrash Handler]
#6  0x00007f45cfc1a72b in QMetaObject::cast(QObject const*) const () at /usr/lib/libQt5Core.so.5
#7  0x00007f45a991054f in  () at /usr/lib/qt/qml/QtQuick/Controls/libqtquickcontrolsplugin.so
#8  0x00007f45a99151a1 in  () at /usr/lib/qt/qml/QtQuick/Controls/libqtquickcontrolsplugin.so
#9  0x00007f45a9915cf0 in  () at /usr/lib/qt/qml/QtQuick/Controls/libqtquickcontrolsplugin.so
#10 0x00007f45a9915f5d in  () at /usr/lib/qt/qml/QtQuick/Controls/libqtquickcontrolsplugin.so
#11 0x00007f45d01633b5 in QWindow::event(QEvent*) () at /usr/lib/libQt5Gui.so.5
#12 0x00007f45d39d8105 in QQuickWindow::event(QEvent*) () at /usr/lib/libQt5Quick.so.5
#13 0x00007f45a99163c1 in  () at /usr/lib/qt/qml/QtQuick/Controls/libqtquickcontrolsplugin.so
#14 0x00007f45d0b7635c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#15 0x00007f45d0b7dad1 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#16 0x00007f45cfc118e0 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#17 0x00007f45d0157663 in QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*) () at /usr/lib/libQt5Gui.so.5
#18 0x00007f45d01591e5 in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) () at /usr/lib/libQt5Gui.so.5
#19 0x00007f45d013715b in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Gui.so.5
#20 0x00007f45c0f5fdc0 in  () at /usr/lib/libQt5XcbQpa.so.5
#21 0x00007f45ca601587 in g_main_context_dispatch () at /usr/lib/libglib-2.0.so.0
#22 0x00007f45ca6017f0 in  () at /usr/lib/libglib-2.0.so.0
#23 0x00007f45ca60189c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#24 0x00007f45cfc662bf in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#25 0x00007f45cfc0fd3a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#26 0x00007f45cfc1823c in QCoreApplication::exec() () at /usr/lib/libQt5Core.so.5
#27 0x000000000041c9d2 in  ()
#28 0x00007f45cf284291 in __libc_start_main () at /usr/lib/libc.so.6
#29 0x000000000041cd5a in _start ()

Reported using DrKonqi
Comment 1 Marco Martin 2016-12-30 10:29:33 UTC 
seems a qtquickcontrols issue
Comment 2 Marco Martin 2017-01-02 10:34:50 UTC 

*** This bug has been marked as a duplicate of bug 374280 ***