382298 – 'Add Widgets' in the panel context menu crashes

Bug 382298 - 'Add Widgets' in the panel context menu crashes

Summary: 'Add Widgets' in the panel context menu crashes

Status:	RESOLVED DUPLICATE of bug 381395

Alias:	None

Product:	plasmashell
Classification:	Plasma
Component:	generic-wayland (show other bugs)
Version:	5.10.3
Platform:	Arch Linux Linux

Importance:	NOR crash
Target Milestone:	1.0
Assignee:	Plasma Bugs List

URL:
Keywords:	drkonqi

Depends on:
Blocks:

Reported:	2017-07-13 09:36 UTC by shahamran91
Modified:	2017-07-17 15:49 UTC (History)
CC List:	1 user (show)

See Also:
Latest Commit:
Version Fixed In:

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Description shahamran91 2017-07-13 09:36:33 UTC

Application: plasmashell (5.10.3)

Qt Version: 5.9.1
Frameworks Version: 5.36.0
Operating System: Linux 4.11.9-1-ARCH x86_64
Distribution (Platform): Archlinux Packages

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

On an empty environment (right after login), I clicked the right-most part of the panel and selected 'Add Widget'. Plasma then crashed. 
It happens every time I do it (seg fault) on Wayland, and sometime (but less frequently) on X.
Sometimes Plasma crashes only from clicking the right-most part of the panel (which opens the panel configuration environment) and then closing it (maybe it happens when it loses focus).

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 0x7f6977eb8d80 (LWP 4741))]

Thread 14 (Thread 0x7f687f3ff700 (LWP 5044)):
[KCrash Handler]
#5  0x00007f697064a2d0 in wl_proxy_create_wrapper () at /usr/lib/libwayland-client.so.0
#6  0x00007f68cf1ce411 in  () at /usr/lib/libEGL_mesa.so.0
#7  0x00007f68cf1bcdde in  () at /usr/lib/libEGL_mesa.so.0
#8  0x00007f6958300f4d in  () at /usr/lib/qt/plugins/wayland-graphics-integration-client/libwayland-egl.so
#9  0x00007f69582ff4c5 in  () at /usr/lib/qt/plugins/wayland-graphics-integration-client/libwayland-egl.so
#10 0x00007f69725eda59 in QOpenGLContext::makeCurrent(QSurface*) () at /usr/lib/libQt5Gui.so.5
#11 0x00007f6975995004 in  () at /usr/lib/libQt5Quick.so.5
#12 0x00007f697599c8eb in  () at /usr/lib/libQt5Quick.so.5
#13 0x00007f697599bb77 in  () at /usr/lib/libQt5Quick.so.5
#14 0x00007f697599bf4a in  () at /usr/lib/libQt5Quick.so.5
#15 0x00007f6971be015b in  () at /usr/lib/libQt5Core.so.5
#16 0x00007f6970da8297 in start_thread () at /usr/lib/libpthread.so.0
#17 0x00007f69714f41ef in clone () at /usr/lib/libc.so.6

Thread 13 (Thread 0x7f68a1de8700 (LWP 5043)):
#0  0x00007f6970dae39d in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f6971be15ec in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f697599bae8 in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007f697599bf4a in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f6971be015b in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f6970da8297 in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f69714f41ef in clone () at /usr/lib/libc.so.6

Thread 12 (Thread 0x7f68a15e6700 (LWP 5042)):
#0  0x00007f696c2f0a69 in g_mutex_lock () at /usr/lib/libglib-2.0.so.0
#1  0x00007f696c2ab153 in g_main_context_prepare () at /usr/lib/libglib-2.0.so.0
#2  0x00007f696c2abb3b in  () at /usr/lib/libglib-2.0.so.0
#3  0x00007f696c2abd1c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#4  0x00007f6971e1e084 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f6971dc1ffb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#6  0x00007f6971bdb40e in QThread::exec() () at /usr/lib/libQt5Core.so.5
#7  0x00007f6974d641d5 in  () at /usr/lib/libQt5Qml.so.5
#8  0x00007f6971be015b in  () at /usr/lib/libQt5Core.so.5
#9  0x00007f6970da8297 in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007f69714f41ef in clone () at /usr/lib/libc.so.6

Thread 11 (Thread 0x7f68a2bfd700 (LWP 4984)):
#0  0x00007f6970dae39d in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f6971be15ec in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f697599bae8 in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007f697599bf4a in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f6971be015b in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f6970da8297 in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f69714f41ef in clone () at /usr/lib/libc.so.6

Thread 10 (Thread 0x7f68a33fe700 (LWP 4877)):
#0  0x00007f6970dae39d in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f6971be15ec in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f697599bae8 in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007f697599bf4a in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f6971be015b in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f6970da8297 in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f69714f41ef in clone () at /usr/lib/libc.so.6

Thread 9 (Thread 0x7f68a3fff700 (LWP 4874)):
#0  0x00007f6970dae39d in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f6971be15ec in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f697599bae8 in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007f697599bf4a in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f6971be015b in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f6970da8297 in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f69714f41ef in clone () at /usr/lib/libc.so.6

Thread 8 (Thread 0x7f68ab06c700 (LWP 4869)):
#0  0x00007f696c2ab08f in g_main_context_prepare () at /usr/lib/libglib-2.0.so.0
#1  0x00007f696c2abb3b in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f696c2abd1c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f6971e1e084 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f6971dc1ffb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f6971bdb40e in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007f68ada11427 in KCupsConnection::run() () at /usr/lib/libkcupslib.so
#7  0x00007f6971be015b in  () at /usr/lib/libQt5Core.so.5
#8  0x00007f6970da8297 in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007f69714f41ef in clone () at /usr/lib/libc.so.6

Thread 7 (Thread 0x7f68bffff700 (LWP 4805)):
#0  0x00007f6970dae39d in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f6971be15ec in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f697599bae8 in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007f697599bf4a in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f6971be015b in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f6970da8297 in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f69714f41ef in clone () at /usr/lib/libc.so.6

Thread 6 (Thread 0x7f68c690a700 (LWP 4804)):
#0  0x00007f69714ea24d in poll () at /usr/lib/libc.so.6
#1  0x00007f696c2abc09 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f696c2abd1c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f6971e1e084 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f6971dc1ffb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f6971bdb40e in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007f697591c8d6 in  () at /usr/lib/libQt5Quick.so.5
#7  0x00007f6971be015b in  () at /usr/lib/libQt5Core.so.5
#8  0x00007f6970da8297 in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007f69714f41ef in clone () at /usr/lib/libc.so.6

Thread 5 (Thread 0x7f694ffff700 (LWP 4803)):
#0  0x00007f6970dae39d in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f6977638b04 in  () at /usr/lib/libQt5Script.so.5
#2  0x00007f6977638b49 in  () at /usr/lib/libQt5Script.so.5
#3  0x00007f6970da8297 in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007f69714f41ef in clone () at /usr/lib/libc.so.6

Thread 4 (Thread 0x7f695adb3700 (LWP 4774)):
#0  0x00007f6970dae39d in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f6971be15ec in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f6974d6490e in  () at /usr/lib/libQt5Qml.so.5
#3  0x00007f6974d36e54 in  () at /usr/lib/libQt5Qml.so.5
#4  0x00007f6974d37f41 in  () at /usr/lib/libQt5Qml.so.5
#5  0x00007f6974d38b5d in  () at /usr/lib/libQt5Qml.so.5
#6  0x00007f6974d38ddf in QQmlImports::addLibraryImport(QQmlImportDatabase*, QString const&, QString const&, int, int, QString const&, QString const&, bool, QList<QQmlError>*) () at /usr/lib/libQt5Qml.so.5
#7  0x00007f6974cf933d in QQmlTypeLoader::Blob::addImport(QV4::CompiledData::Import const*, QList<QQmlError>*) () at /usr/lib/libQt5Qml.so.5
#8  0x00007f6974cf9a97 in  () at /usr/lib/libQt5Qml.so.5
#9  0x00007f6974cfbc7c in  () at /usr/lib/libQt5Qml.so.5
#10 0x00007f6974cf3018 in  () at /usr/lib/libQt5Qml.so.5
#11 0x00007f6974cf37f5 in  () at /usr/lib/libQt5Qml.so.5
#12 0x00007f6974cf46ab in  () at /usr/lib/libQt5Qml.so.5
#13 0x00007f6974cf481d in  () at /usr/lib/libQt5Qml.so.5
#14 0x00007f6974d64534 in  () at /usr/lib/libQt5Qml.so.5
#15 0x00007f6974d64bca in  () at /usr/lib/libQt5Qml.so.5
#16 0x00007f6972d75e4c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#17 0x00007f6972d7d926 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#18 0x00007f6971dc3bd0 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#19 0x00007f6971dc6426 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib/libQt5Core.so.5
#20 0x00007f6971e1ea74 in  () at /usr/lib/libQt5Core.so.5
#21 0x00007f696c2aba57 in g_main_context_dispatch () at /usr/lib/libglib-2.0.so.0
#22 0x00007f696c2abc88 in  () at /usr/lib/libglib-2.0.so.0
#23 0x00007f696c2abd1c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#24 0x00007f6971e1e061 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#25 0x00007f6971dc1ffb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#26 0x00007f6971bdb40e in QThread::exec() () at /usr/lib/libQt5Core.so.5
#27 0x00007f6974d641d5 in  () at /usr/lib/libQt5Qml.so.5
#28 0x00007f6971be015b in  () at /usr/lib/libQt5Core.so.5
#29 0x00007f6970da8297 in start_thread () at /usr/lib/libpthread.so.0
#30 0x00007f69714f41ef in clone () at /usr/lib/libc.so.6

Thread 3 (Thread 0x7f6960add700 (LWP 4772)):
#0  0x00007f696c2ab18d in g_main_context_prepare () at /usr/lib/libglib-2.0.so.0
#1  0x00007f696c2abb3b in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f696c2abd1c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f6971e1e084 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f6971dc1ffb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f6971bdb40e in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007f6974d641d5 in  () at /usr/lib/libQt5Qml.so.5
#7  0x00007f6971be015b in  () at /usr/lib/libQt5Core.so.5
#8  0x00007f6970da8297 in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007f69714f41ef in clone () at /usr/lib/libc.so.6

Thread 2 (Thread 0x7f6962517700 (LWP 4761)):
#0  0x00007f696c2ab099 in g_main_context_prepare () at /usr/lib/libglib-2.0.so.0
#1  0x00007f696c2abb3b in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f696c2abd1c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f6971e1e084 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f6971dc1ffb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f6971bdb40e in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007f697223d396 in  () at /usr/lib/libQt5DBus.so.5
#7  0x00007f6971be015b in  () at /usr/lib/libQt5Core.so.5
#8  0x00007f6970da8297 in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007f69714f41ef in clone () at /usr/lib/libc.so.6

Thread 1 (Thread 0x7f6977eb8d80 (LWP 4741)):
#0  0x00007f6970dae39d in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f6971be15ec in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f6975999fb2 in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007f697599a54b in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f69759eb7c8 in QQuickWindow::~QQuickWindow() () at /usr/lib/libQt5Quick.so.5
#5  0x00007f68cc50231d in  () at /usr/lib/qt/qml/org/kde/plasma/core/libcorebindingsplugin.so
#6  0x00007f6971df12cd in QObjectPrivate::deleteChildren() () at /usr/lib/libQt5Core.so.5
#7  0x00007f6971dfaf0c in QObject::~QObject() () at /usr/lib/libQt5Core.so.5
#8  0x00007f69759dee95 in QQuickItem::~QQuickItem() () at /usr/lib/libQt5Quick.so.5
#9  0x00007f69759fa335 in  () at /usr/lib/libQt5Quick.so.5
#10 0x00007f6971df41f1 in QObject::event(QEvent*) () at /usr/lib/libQt5Core.so.5
#11 0x00007f69759dc37b in QQuickItem::event(QEvent*) () at /usr/lib/libQt5Quick.so.5
#12 0x00007f6972d75e4c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#13 0x00007f6972d7d926 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#14 0x00007f6971dc3bd0 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#15 0x00007f6971dc6426 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib/libQt5Core.so.5
#16 0x00007f6971e1ea74 in  () at /usr/lib/libQt5Core.so.5
#17 0x00007f696c2aba57 in g_main_context_dispatch () at /usr/lib/libglib-2.0.so.0
#18 0x00007f696c2abc88 in  () at /usr/lib/libglib-2.0.so.0
#19 0x00007f696c2abd1c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#20 0x00007f6971e1e061 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#21 0x00007f6971dc1ffb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#22 0x00007f6971dcb048 in QCoreApplication::exec() () at /usr/lib/libQt5Core.so.5
#23 0x000000000041cc32 in  ()
#24 0x00007f697142743a in __libc_start_main () at /usr/lib/libc.so.6
#25 0x000000000041cfaa in _start ()

Reported using DrKonqi

Comment 1 Christoph Feck 2017-07-17 15:49:50 UTC


*** This bug has been marked as a duplicate of bug 381395 ***