Bug 389050

Summary:	Black screen after editing panel config in plasma wayland session
Product:	[Plasma] plasmashell	Reporter:	256Michal
Component:	general	Assignee:	David Edmundson <kde>
Status:	RESOLVED DUPLICATE
Severity:	crash	CC:	kde, plasma-bugs-null
Priority:	NOR	Keywords:	drkonqi
Version First Reported In:	5.11.5
Target Milestone:	1.0
Platform:	Arch Linux
OS:	Linux
Latest Commit:		Version Fixed/Implemented In:
Sentry Crash Report:

Description 256Michal 2018-01-16 12:12:37 UTC

Application: plasmashell (5.11.5)

Qt Version: 5.10.0
Frameworks Version: 5.42.0
Operating System: Linux 4.14.13-1-ARCH x86_64
Distribution (Platform): Archlinux Packages

-- Information about the crash:
It happens when i close panel settings
At first time when it happened panel settings appear on opposite site to panel (panel on botom settings on top)

The crash can be reproduced sometimes.

-- Backtrace:
Application: Plazma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fe72a909800 (LWP 551))]

Thread 19 (Thread 0x7fe62d02c700 (LWP 658)):
[KCrash Handler]
#5  0x00007fe722cabc81 in wl_proxy_create_wrapper () at /usr/lib/libwayland-client.so.0
#6  0x00007fe68165e36d in  () at /usr/lib/libEGL_mesa.so.0
#7  0x00007fe68164b7cf in  () at /usr/lib/libEGL_mesa.so.0
#8  0x00007fe681f28792 in  () at /usr/lib/qt/plugins/wayland-graphics-integration-client/libwayland-egl.so
#9  0x00007fe681f26c3e in  () at /usr/lib/qt/plugins/wayland-graphics-integration-client/libwayland-egl.so
#10 0x00007fe724ed2a19 in QOpenGLContext::makeCurrent(QSurface*) () at /usr/lib/libQt5Gui.so.5
#11 0x00007fe7282e9b86 in  () at /usr/lib/libQt5Quick.so.5
#12 0x00007fe7282f1846 in  () at /usr/lib/libQt5Quick.so.5
#13 0x00007fe7282f0a5b in  () at /usr/lib/libQt5Quick.so.5
#14 0x00007fe7282f0e54 in  () at /usr/lib/libQt5Quick.so.5
#15 0x00007fe7244acb2d in  () at /usr/lib/libQt5Core.so.5
#16 0x00007fe72366108c in start_thread () at /usr/lib/libpthread.so.0
#17 0x00007fe723db4e1f in clone () at /usr/lib/libc.so.6

Thread 18 (Thread 0x7fe62d8c2700 (LWP 657)):
#0  0x00007fe72366739d in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fe7244ae00c in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007fe7282f09ca in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007fe7282f0e54 in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007fe7244acb2d in  () at /usr/lib/libQt5Core.so.5
#5  0x00007fe72366108c in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007fe723db4e1f in clone () at /usr/lib/libc.so.6

Thread 17 (Thread 0x7fe62ebb1700 (LWP 656)):
#0  0x00007fe723dc1fcf in __libc_enable_asynccancel () at /usr/lib/libc.so.6
#1  0x00007fe723da63c6 in read () at /usr/lib/libc.so.6
#2  0x00007fe71e697801 in  () at /usr/lib/libglib-2.0.so.0
#3  0x00007fe71e651afc in g_main_context_check () at /usr/lib/libglib-2.0.so.0
#4  0x00007fe71e651fc6 in  () at /usr/lib/libglib-2.0.so.0
#5  0x00007fe71e65213e in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#6  0x00007fe7246f5b94 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#7  0x00007fe724697d0b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#8  0x00007fe7244a778e in QThread::exec() () at /usr/lib/libQt5Core.so.5
#9  0x00007fe7276b1a19 in  () at /usr/lib/libQt5Qml.so.5
#10 0x00007fe7244acb2d in  () at /usr/lib/libQt5Core.so.5
#11 0x00007fe72366108c in start_thread () at /usr/lib/libpthread.so.0
#12 0x00007fe723db4e1f in clone () at /usr/lib/libc.so.6

Thread 16 (Thread 0x7fe62f3fe700 (LWP 655)):
#0  0x00007fe72366739d in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fe7244ae00c in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007fe7282f09ca in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007fe7282f0e54 in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007fe7244acb2d in  () at /usr/lib/libQt5Core.so.5
#5  0x00007fe72366108c in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007fe723db4e1f in clone () at /usr/lib/libc.so.6

Thread 15 (Thread 0x7fe62fbff700 (LWP 654)):
#0  0x00007fe72366739d in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fe7244ae00c in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007fe7282f09ca in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007fe7282f0e54 in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007fe7244acb2d in  () at /usr/lib/libQt5Core.so.5
#5  0x00007fe72366108c in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007fe723db4e1f in clone () at /usr/lib/libc.so.6

Thread 14 (Thread 0x7fe650f42700 (LWP 652)):
#0  0x00007fe72366739d in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fe7244ae00c in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007fe7282f09ca in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007fe7282f0e54 in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007fe7244acb2d in  () at /usr/lib/libQt5Core.so.5
#5  0x00007fe72366108c in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007fe723db4e1f in clone () at /usr/lib/libc.so.6

Thread 13 (Thread 0x7fe653fff700 (LWP 651)):
#0  0x00007fe723da63d8 in read () at /usr/lib/libc.so.6
#1  0x00007fe71e697801 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007fe71e651afc in g_main_context_check () at /usr/lib/libglib-2.0.so.0
#3  0x00007fe71e651fc6 in  () at /usr/lib/libglib-2.0.so.0
#4  0x00007fe71e65213e in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#5  0x00007fe7246f5b94 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#6  0x00007fe724697d0b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#7  0x00007fe7244a778e in QThread::exec() () at /usr/lib/libQt5Core.so.5
#8  0x00007fe7276b1a19 in  () at /usr/lib/libQt5Qml.so.5
#9  0x00007fe7244acb2d in  () at /usr/lib/libQt5Core.so.5
#10 0x00007fe72366108c in start_thread () at /usr/lib/libpthread.so.0
#11 0x00007fe723db4e1f in clone () at /usr/lib/libc.so.6

Thread 12 (Thread 0x7fe652322700 (LWP 625)):
#0  0x00007fe72366739d in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fe7244ae00c in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007fe7282f09ca in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007fe7282f0e54 in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007fe7244acb2d in  () at /usr/lib/libQt5Core.so.5
#5  0x00007fe72366108c in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007fe723db4e1f in clone () at /usr/lib/libc.so.6

Thread 11 (Thread 0x7fe652ffd700 (LWP 624)):
#0  0x00007fe72366739d in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fe7244ae00c in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007fe7282f09ca in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007fe7282f0e54 in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007fe7244acb2d in  () at /usr/lib/libQt5Core.so.5
#5  0x00007fe72366108c in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007fe723db4e1f in clone () at /usr/lib/libc.so.6

Thread 10 (Thread 0x7fe6537fe700 (LWP 622)):
#0  0x00007fe72366739d in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fe7244ae00c in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007fe7282f09ca in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007fe7282f0e54 in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007fe7244acb2d in  () at /usr/lib/libQt5Core.so.5
#5  0x00007fe72366108c in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007fe723db4e1f in clone () at /usr/lib/libc.so.6

Thread 9 (Thread 0x7fe658fb2700 (LWP 619)):
#0  0x00007fe72366739d in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fe7244ae00c in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007fe7282f09ca in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007fe7282f0e54 in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007fe7244acb2d in  () at /usr/lib/libQt5Core.so.5
#5  0x00007fe72366108c in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007fe723db4e1f in clone () at /usr/lib/libc.so.6

Thread 8 (Thread 0x7fe66b5ff700 (LWP 612)):
#0  0x00007fe723daa91b in poll () at /usr/lib/libc.so.6
#1  0x00007fe71e652023 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007fe71e65213e in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007fe7246f5b94 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007fe724697d0b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007fe7244a778e in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007fe72826ebcb in  () at /usr/lib/libQt5Quick.so.5
#7  0x00007fe7244acb2d in  () at /usr/lib/libQt5Core.so.5
#8  0x00007fe72366108c in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007fe723db4e1f in clone () at /usr/lib/libc.so.6

Thread 7 (Thread 0x7fe670c89700 (LWP 611)):
#0  0x00007fe72366739d in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fe7244ae00c in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007fe7282f09ca in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007fe7282f0e54 in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007fe7244acb2d in  () at /usr/lib/libQt5Core.so.5
#5  0x00007fe72366108c in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007fe723db4e1f in clone () at /usr/lib/libc.so.6

Thread 6 (Thread 0x7fe67a0ea700 (LWP 610)):
#0  0x00007fe72366739d in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fe67f3c1fbc in  () at /usr/lib/dri/nouveau_dri.so
#2  0x00007fe67f3c1ec8 in  () at /usr/lib/dri/nouveau_dri.so
#3  0x00007fe72366108c in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007fe723db4e1f in clone () at /usr/lib/libc.so.6

Thread 5 (Thread 0x7fe702930700 (LWP 609)):
#0  0x00007fe72366739d in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fe729fc7f77 in  () at /usr/lib/libQt5Script.so.5
#2  0x00007fe729fc7fb9 in  () at /usr/lib/libQt5Script.so.5
#3  0x00007fe72366108c in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007fe723db4e1f in clone () at /usr/lib/libc.so.6

Thread 4 (Thread 0x7fe710feb700 (LWP 602)):
#0  0x00007fe723daa91b in poll () at /usr/lib/libc.so.6
#1  0x00007fe71e652023 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007fe71e65213e in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007fe7246f5b94 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007fe724697d0b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007fe7244a778e in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007fe7276b1a19 in  () at /usr/lib/libQt5Qml.so.5
#7  0x00007fe7244acb2d in  () at /usr/lib/libQt5Core.so.5
#8  0x00007fe72366108c in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007fe723db4e1f in clone () at /usr/lib/libc.so.6

Thread 3 (Thread 0x7fe712a7a700 (LWP 579)):
#0  0x00007fe723daa91b in poll () at /usr/lib/libc.so.6
#1  0x00007fe71e652023 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007fe71e65213e in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007fe7246f5b94 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007fe724697d0b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007fe7244a778e in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007fe7276b1a19 in  () at /usr/lib/libQt5Qml.so.5
#7  0x00007fe7244acb2d in  () at /usr/lib/libQt5Core.so.5
#8  0x00007fe72366108c in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007fe723db4e1f in clone () at /usr/lib/libc.so.6

Thread 2 (Thread 0x7fe7144b3700 (LWP 561)):
#0  0x00007fe71e651a22 in g_main_context_check () at /usr/lib/libglib-2.0.so.0
#1  0x00007fe71e651fc6 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007fe71e65213e in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007fe7246f5b94 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007fe724697d0b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007fe7244a778e in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007fe724b17416 in  () at /usr/lib/libQt5DBus.so.5
#7  0x00007fe7244acb2d in  () at /usr/lib/libQt5Core.so.5
#8  0x00007fe72366108c in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007fe723db4e1f in clone () at /usr/lib/libc.so.6

Thread 1 (Thread 0x7fe72a909800 (LWP 551)):
#0  0x00007fe72366739d in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fe7244ae00c in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007fe7282eedc2 in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007fe7282ef37b in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007fe728347f82 in QQuickWindow::~QQuickWindow() () at /usr/lib/libQt5Quick.so.5
#5  0x00007fe67942fd2f in  () at /usr/lib/qt/qml/org/kde/plasma/core/libcorebindingsplugin.so
#6  0x00007fe7246c7a2d in QObjectPrivate::deleteChildren() () at /usr/lib/libQt5Core.so.5
#7  0x00007fe7246d165c in QObject::~QObject() () at /usr/lib/libQt5Core.so.5
#8  0x00007fe72833a077 in QQuickItem::~QQuickItem() () at /usr/lib/libQt5Quick.so.5
#9  0x00007fe7283570c7 in  () at /usr/lib/libQt5Quick.so.5
#10 0x00007fe7246ca951 in QObject::event(QEvent*) () at /usr/lib/libQt5Core.so.5
#11 0x00007fe7283372fc in QQuickItem::event(QEvent*) () at /usr/lib/libQt5Quick.so.5
#12 0x00007fe72569de3c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#13 0x00007fe7256a5816 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#14 0x00007fe7246996c0 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#15 0x00007fe72469c326 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib/libQt5Core.so.5
#16 0x00007fe7246f6584 in  () at /usr/lib/libQt5Core.so.5
#17 0x00007fe71e651e68 in g_main_context_dispatch () at /usr/lib/libglib-2.0.so.0
#18 0x00007fe71e6520b1 in  () at /usr/lib/libglib-2.0.so.0
#19 0x00007fe71e65213e in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#20 0x00007fe7246f5b71 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#21 0x00007fe7168e9cd2 in  () at /usr/lib/libQt5WaylandClient.so.5
#22 0x00007fe724697d0b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#23 0x00007fe7246a0ff8 in QCoreApplication::exec() () at /usr/lib/libQt5Core.so.5
#24 0x00005583cc0728d8 in  ()
#25 0x00007fe723cdff4a in __libc_start_main () at /usr/lib/libc.so.6
#26 0x00005583cc072c9a in _start ()

Reported using DrKonqi

Comment 1 Kai Uwe Broulik 2018-01-18 12:19:29 UTC


*** This bug has been marked as a duplicate of bug 381630 ***