Bug 423483

Summary:	Edit panel function crashes KDE
Product:	[Plasma] plasmashell	Reporter:	Andrea <bildcraft10000>
Component:	general	Assignee:	David Edmundson <kde>
Status:	RESOLVED WORKSFORME
Severity:	crash	CC:	plasma-bugs, ugabuguman
Priority:	NOR	Keywords:	drkonqi
Version:	master
Target Milestone:	1.0
Platform:	unspecified
OS:	Linux
Latest Commit:		Version Fixed In:
Sentry Crash Report:
Attachments:	New crash information added by DrKonqi

Description Andrea 2020-06-25 10:10:18 UTC

Application: plasmashell (5.18.2)

Qt Version: 5.15.0
Frameworks Version: 5.67.0
Operating System: Linux 5.7.4-artix1-1 x86_64
Windowing system: X11
Distribution: Artix Linux

-- Information about the crash:
- Unusual behavior I noticed:
When i tried to modify my application bar, KDE crashed for no reasons, I had nothing open in the background and when I tried to change these settings KDE 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 0x7f2b407ee840 (LWP 5152))]

Thread 12 (Thread 0x7f2af91a4700 (LWP 5253)):
#0  0x00007f2b442a805f in poll () at /usr/lib/libc.so.6
#1  0x00007f2b42f27f38 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f2b42ed9221 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f2b4486220c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f2b44807ffc in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f2b44623c12 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007f2b4608e789 in  () at /usr/lib/libQt5Qml.so.5
#7  0x00007f2b44624def in  () at /usr/lib/libQt5Core.so.5
#8  0x00007f2b43ada422 in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007f2b442b2bf3 in clone () at /usr/lib/libc.so.6

Thread 11 (Thread 0x7f2afae47700 (LWP 5244)):
#0  0x00007f2b43ae0e32 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f2b4462ad44 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#2  0x00007f2b463d6e7b in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007f2b463d941b in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f2b44624def in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f2b43ada422 in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f2b442b2bf3 in clone () at /usr/lib/libc.so.6

Thread 10 (Thread 0x7f2b19ffb700 (LWP 5237)):
#0  0x00007f2b43ae0e32 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f2b4462ad44 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#2  0x00007f2b463d6e7b in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007f2b463d941b in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f2b44624def in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f2b43ada422 in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f2b442b2bf3 in clone () at /usr/lib/libc.so.6

Thread 9 (Thread 0x7f2b21bd2700 (LWP 5223)):
#0  0x00007f2b42f22034 in g_mutex_unlock () at /usr/lib/libglib-2.0.so.0
#1  0x00007f2b42ed7dd2 in g_main_context_check () at /usr/lib/libglib-2.0.so.0
#2  0x00007f2b42f27edb in  () at /usr/lib/libglib-2.0.so.0
#3  0x00007f2b42ed9221 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#4  0x00007f2b4486220c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f2b44807ffc in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#6  0x00007f2b44623c12 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#7  0x00007f2b4632818b in  () at /usr/lib/libQt5Quick.so.5
#8  0x00007f2b44624def in  () at /usr/lib/libQt5Core.so.5
#9  0x00007f2b43ada422 in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007f2b442b2bf3 in clone () at /usr/lib/libc.so.6

Thread 8 (Thread 0x7f2b23fff700 (LWP 5221)):
#0  0x00007f2b43ae0e32 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f2b2ed5b3bc in  () at /usr/lib/dri/iris_dri.so
#2  0x00007f2b2ed59db8 in  () at /usr/lib/dri/iris_dri.so
#3  0x00007f2b43ada422 in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007f2b442b2bf3 in clone () at /usr/lib/libc.so.6

Thread 7 (Thread 0x7f2b1bfff700 (LWP 5220)):
#0  0x00007f2b43ae0e32 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f2b2ed5b3bc in  () at /usr/lib/dri/iris_dri.so
#2  0x00007f2b2ed59db8 in  () at /usr/lib/dri/iris_dri.so
#3  0x00007f2b43ada422 in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007f2b442b2bf3 in clone () at /usr/lib/libc.so.6

Thread 6 (Thread 0x7f2b28a09700 (LWP 5219)):
#0  0x00007f2b43ae0e32 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f2b2ed5b3bc in  () at /usr/lib/dri/iris_dri.so
#2  0x00007f2b2ed59db8 in  () at /usr/lib/dri/iris_dri.so
#3  0x00007f2b43ada422 in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007f2b442b2bf3 in clone () at /usr/lib/libc.so.6

Thread 5 (Thread 0x7f2b2920a700 (LWP 5218)):
#0  0x00007f2b43ae0e32 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f2b2ed5b3bc in  () at /usr/lib/dri/iris_dri.so
#2  0x00007f2b2ed59db8 in  () at /usr/lib/dri/iris_dri.so
#3  0x00007f2b43ada422 in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007f2b442b2bf3 in clone () at /usr/lib/libc.so.6

Thread 4 (Thread 0x7f2b3d70f700 (LWP 5211)):
#0  0x00007f2b442a3aec in read () at /usr/lib/libc.so.6
#1  0x00007f2b42ed7f2d in g_main_context_check () at /usr/lib/libglib-2.0.so.0
#2  0x00007f2b42f27edb in  () at /usr/lib/libglib-2.0.so.0
#3  0x00007f2b42ed9221 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#4  0x00007f2b4486220c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f2b44807ffc in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#6  0x00007f2b44623c12 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#7  0x00007f2b4608e789 in  () at /usr/lib/libQt5Qml.so.5
#8  0x00007f2b44624def in  () at /usr/lib/libQt5Core.so.5
#9  0x00007f2b43ada422 in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007f2b442b2bf3 in clone () at /usr/lib/libc.so.6

Thread 3 (Thread 0x7f2b3e9b8700 (LWP 5197)):
#0  0x00007f2b42f22034 in g_mutex_unlock () at /usr/lib/libglib-2.0.so.0
#1  0x00007f2b42f27e48 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f2b42ed9221 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f2b4486220c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f2b44807ffc in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f2b44623c12 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007f2b459a8098 in  () at /usr/lib/libQt5DBus.so.5
#7  0x00007f2b44624def in  () at /usr/lib/libQt5Core.so.5
#8  0x00007f2b43ada422 in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007f2b442b2bf3 in clone () at /usr/lib/libc.so.6

Thread 2 (Thread 0x7f2b40241700 (LWP 5179)):
#0  0x00007f2b442a805f in poll () at /usr/lib/libc.so.6
#1  0x00007f2b4682363b in  () at /usr/lib/libxcb.so.1
#2  0x00007f2b4682537b in xcb_wait_for_event () at /usr/lib/libxcb.so.1
#3  0x00007f2b40409c51 in  () at /usr/lib/libQt5XcbQpa.so.5
#4  0x00007f2b44624def in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f2b43ada422 in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f2b442b2bf3 in clone () at /usr/lib/libc.so.6

Thread 1 (Thread 0x7f2b407ee840 (LWP 5152)):
[KCrash Handler]
#6  0x00007f2b45ff3357 in QQmlComponentPrivate::requiredProperties() () at /usr/lib/libQt5Qml.so.5
#7  0x00007f2b45ff5e65 in QQmlComponentPrivate::completeCreate() () at /usr/lib/libQt5Qml.so.5
#8  0x00007f2b46c9ea37 in  () at /usr/lib/libKF5PlasmaQuick.so.5
#9  0x00007f2b46c9ef57 in PlasmaQuick::ConfigView::ConfigView(Plasma::Applet*, QWindow*) () at /usr/lib/libKF5PlasmaQuick.so.5
#10 0x00005564a69ff040 in  ()
#11 0x00005564a69f817a in  ()
#12 0x00007f2b448408e6 in  () at /usr/lib/libQt5Core.so.5
#13 0x00007f2b4676fb73 in Plasma::Containment::configureRequested(Plasma::Applet*) () at /usr/lib/libKF5Plasma.so.5
#14 0x00007f2b4676ece3 in  () at /usr/lib/libKF5Plasma.so.5
#15 0x00007f2b44840920 in  () at /usr/lib/libQt5Core.so.5
#16 0x00007f2b453a6f23 in QAction::triggered(bool) () at /usr/lib/libQt5Widgets.so.5
#17 0x00007f2b453a9805 in QAction::activate(QAction::ActionEvent) () at /usr/lib/libQt5Widgets.so.5
#18 0x00007f2b4552af1b in  () at /usr/lib/libQt5Widgets.so.5
#19 0x00007f2b45532552 in  () at /usr/lib/libQt5Widgets.so.5
#20 0x00007f2b453eec7e in QWidget::event(QEvent*) () at /usr/lib/libQt5Widgets.so.5
#21 0x00007f2b453ad702 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#22 0x00007f2b453b4977 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#23 0x00007f2b4480967a in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#24 0x00007f2b453b385e in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool, bool) () at /usr/lib/libQt5Widgets.so.5
#25 0x00007f2b4540792f in  () at /usr/lib/libQt5Widgets.so.5
#26 0x00007f2b4540a78f in  () at /usr/lib/libQt5Widgets.so.5
#27 0x00007f2b453ad702 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#28 0x00007f2b4480967a in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#29 0x00007f2b44c5cf1c in QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*) () at /usr/lib/libQt5Gui.so.5
#30 0x00007f2b44c326ec in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Gui.so.5
#31 0x00007f2b4040ac8c in  () at /usr/lib/libQt5XcbQpa.so.5
#32 0x00007f2b42eda43c in g_main_context_dispatch () at /usr/lib/libglib-2.0.so.0
#33 0x00007f2b42f27fa9 in  () at /usr/lib/libglib-2.0.so.0
#34 0x00007f2b42ed9221 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#35 0x00007f2b448621f1 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#36 0x00007f2b44807ffc in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#37 0x00007f2b44810484 in QCoreApplication::exec() () at /usr/lib/libQt5Core.so.5
#38 0x00005564a69e1018 in  ()
#39 0x00007f2b441da002 in __libc_start_main () at /usr/lib/libc.so.6
#40 0x00005564a69e123e in _start ()
[Inferior 1 (process 5152) detached]

Possible duplicates by query: bug 418973, bug 418898, bug 418690, bug 415459, bug 410172.

Reported using DrKonqi

Comment 1 uga 2020-07-01 19:51:12 UTC

Created attachment 129832 [details]
New crash information added by DrKonqi

plasmashell (5.18.2) using Qt 5.15.0

- What I was doing when the application crashed:
Added Nordic KDE theme, applied it. Then went make some changes on the panel, clicked  "Edit panel" then the "krash" happend.

-- Backtrace (Reduced):
#6  0x00007fc6f3263357 in QQmlComponentPrivate::requiredProperties() () at /usr/lib/libQt5Qml.so.5
#7  0x00007fc6f3265e65 in QQmlComponentPrivate::completeCreate() () at /usr/lib/libQt5Qml.so.5
#8  0x00007fc6f3f0ea37 in  () at /usr/lib/libKF5PlasmaQuick.so.5
#9  0x00007fc6f3f0ef57 in PlasmaQuick::ConfigView::ConfigView(Plasma::Applet*, QWindow*) () at /usr/lib/libKF5PlasmaQuick.so.5
#10 0x0000557b39657040 in  ()

Comment 2 uga 2020-07-04 18:30:04 UTC

After updating plasmashell to version 5.19.2 the problem is fixed.

Comment 3 David Edmundson 2020-07-04 23:01:54 UTC

Thanks for reporting back