https://bugs.kde.org/show_bug.cgi?id=392129
Bug ID: 392129
Summary: Hovering minified windows on task bar makes
plasmashell crash
Product: plasmashell
Version: 5.8.6
Platform: Debian stable
OS: Linux
Status: UNCONFIRMED
Keywords: drkonqi
Severity: normal
Priority: NOR
Component: general
Assignee: [email protected]
Reporter: [email protected]
CC: [email protected]
Target Milestone: 1.0
Application: plasmashell (5.8.6)
Qt Version: 5.7.1
Frameworks Version: 5.28.0
Operating System: Linux 4.9.0-6-amd64 x86_64
Distribution: Debian GNU/Linux 9.4 (stretch)
-- Information about the crash:
- What I was doing when the application crashed:
Trying to display a preview for a minified window
- Unusual behavior I noticed:
Hovering the task bar quickly is fine.
Even clicking on a minified window before the preview starts to display, is
fine too.
The plasmashell just crashes and restarts itself while trying to display the
minified window preview: A frame is being displayed, then quick freeze and
crash/restart.
- Custom settings of the application:
None at all actually, I just finished resetting my conf file
plasma-org.kde.plasma.desktop-appletsrc, then testing
The crash can be reproduced every time.
-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fdcc0b86d80 (LWP 32405))]
Thread 18 (Thread 0x7fdbeb0cf700 (LWP 32513)):
[KCrash Handler]
#6 0x00007fdcb7d99fe4 in glGetString () from
/usr/lib/x86_64-linux-gnu/libGL.so.1
#7 0x00007fdc8d9bebb7 in ?? () from
/usr/lib/x86_64-linux-gnu/qt5/qml/org/kde/plasma/core/libcorebindingsplugin.so
#8 0x00007fdc8d9bf1db in ?? () from
/usr/lib/x86_64-linux-gnu/qt5/qml/org/kde/plasma/core/libcorebindingsplugin.so
#9 0x00007fdc8d9bf604 in ?? () from
/usr/lib/x86_64-linux-gnu/qt5/qml/org/kde/plasma/core/libcorebindingsplugin.so
#10 0x00007fdcbec02780 in QQuickWindowPrivate::updateDirtyNode(QQuickItem*) ()
from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#11 0x00007fdcbec02f9b in QQuickWindowPrivate::updateDirtyNodes() () from
/usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#12 0x00007fdcbec0400e in QQuickWindowPrivate::syncSceneGraph() () from
/usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#13 0x00007fdcbebd2cda in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#14 0x00007fdcbebd4b7c in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#15 0x00007fdcbebd8bbc in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#16 0x00007fdcbb952da8 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#17 0x00007fdcbaa65494 in start_thread () from
/lib/x86_64-linux-gnu/libpthread.so.0
#18 0x00007fdcbb26bacf in clone () from /lib/x86_64-linux-gnu/libc.so.6
Thread 17 (Thread 0x7fdbec759700 (LWP 32427)):
#0 0x00007fdcbaa6b15f in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib/x86_64-linux-gnu/libpthread.so.0
#1 0x00007fdcbb953c6b in QWaitCondition::wait(QMutex*, unsigned long) () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2 0x00007fdcbebd8405 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#3 0x00007fdcbebd8cfa in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#4 0x00007fdcbb952da8 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007fdcbaa65494 in start_thread () from
/lib/x86_64-linux-gnu/libpthread.so.0
#6 0x00007fdcbb26bacf in clone () from /lib/x86_64-linux-gnu/libc.so.6
Thread 16 (Thread 0x7fdc05914700 (LWP 32423)):
#0 0x00007fdcbaa6b15f in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib/x86_64-linux-gnu/libpthread.so.0
#1 0x00007fdcbb953c6b in QWaitCondition::wait(QMutex*, unsigned long) () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2 0x00007fdcbebd8405 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#3 0x00007fdcbebd8cfa in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#4 0x00007fdcbb952da8 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007fdcbaa65494 in start_thread () from
/lib/x86_64-linux-gnu/libpthread.so.0
#6 0x00007fdcbb26bacf in clone () from /lib/x86_64-linux-gnu/libc.so.6
Thread 15 (Thread 0x7fdc068ff700 (LWP 32422)):
#0 0x00007fdcbb26267d in poll () from /lib/x86_64-linux-gnu/libc.so.6
#1 0x00007fdcb6bab9f6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007fdcb6babb0c in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007fdcbbb7706b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4 0x00007fdcbbb209ca in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007fdcbb94e0f3 in QThread::exec() () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007fdcbeb69406 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#7 0x00007fdcbb952da8 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8 0x00007fdcbaa65494 in start_thread () from
/lib/x86_64-linux-gnu/libpthread.so.0
#9 0x00007fdcbb26bacf in clone () from /lib/x86_64-linux-gnu/libc.so.6
Thread 14 (Thread 0x7fdc8f7b0700 (LWP 32421)):
#0 0x00007fdcbaa6b15f in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib/x86_64-linux-gnu/libpthread.so.0
#1 0x00007fdcc05e12c4 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#2 0x00007fdcc05e1309 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#3 0x00007fdcbaa65494 in start_thread () from
/lib/x86_64-linux-gnu/libpthread.so.0
#4 0x00007fdcbb26bacf in clone () from /lib/x86_64-linux-gnu/libc.so.6
Thread 13 (Thread 0x7fdc95573700 (LWP 32420)):
#0 0x00007fdcbb26267d in poll () from /lib/x86_64-linux-gnu/libc.so.6
#1 0x00007fdcb6bab9f6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007fdcb6babb0c in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007fdcbbb7706b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4 0x00007fdcbbb209ca in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007fdcbb94e0f3 in QThread::exec() () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007fdcbe1df6a5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7 0x00007fdcbb952da8 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8 0x00007fdcbaa65494 in start_thread () from
/lib/x86_64-linux-gnu/libpthread.so.0
#9 0x00007fdcbb26bacf in clone () from /lib/x86_64-linux-gnu/libc.so.6
Thread 12 (Thread 0x7fdc971e2700 (LWP 32418)):
#0 0x00007fdcbb26267d in poll () from /lib/x86_64-linux-gnu/libc.so.6
#1 0x00007fdcb6bab9f6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007fdcb6babb0c in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007fdcbbb7706b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4 0x00007fdcbbb209ca in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007fdcbb94e0f3 in QThread::exec() () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007fdcbe1df6a5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7 0x00007fdcbb952da8 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8 0x00007fdcbaa65494 in start_thread () from
/lib/x86_64-linux-gnu/libpthread.so.0
#9 0x00007fdcbb26bacf in clone () from /lib/x86_64-linux-gnu/libc.so.6
Thread 11 (Thread 0x7fdc9cc9f700 (LWP 32415)):
#0 0x00007fdcbb25e6ed in read () from /lib/x86_64-linux-gnu/libc.so.6
#1 0x00007fdcb6befd40 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007fdcb6bab4be in g_main_context_check () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007fdcb6bab994 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007fdcb6babb0c in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5 0x00007fdcbbb7706b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007fdcbbb209ca in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7 0x00007fdcbb94e0f3 in QThread::exec() () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8 0x00007fdcc0cc26d5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#9 0x00007fdcbb952da8 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007fdcbaa65494 in start_thread () from
/lib/x86_64-linux-gnu/libpthread.so.0
#11 0x00007fdcbb26bacf in clone () from /lib/x86_64-linux-gnu/libc.so.6
Thread 10 (Thread 0x7fdc9e2bf700 (LWP 32414)):
#0 0x00007fdcbaa6b15f in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib/x86_64-linux-gnu/libpthread.so.0
#1 0x00007fdca5e8ac33 in ?? () from
/usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#2 0x00007fdca5e8aa97 in ?? () from
/usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#3 0x00007fdcbaa65494 in start_thread () from
/lib/x86_64-linux-gnu/libpthread.so.0
#4 0x00007fdcbb26bacf in clone () from /lib/x86_64-linux-gnu/libc.so.6
Thread 9 (Thread 0x7fdc9eac0700 (LWP 32413)):
#0 0x00007fdcbaa6b15f in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib/x86_64-linux-gnu/libpthread.so.0
#1 0x00007fdca5e8ac33 in ?? () from
/usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#2 0x00007fdca5e8aa97 in ?? () from
/usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#3 0x00007fdcbaa65494 in start_thread () from
/lib/x86_64-linux-gnu/libpthread.so.0
#4 0x00007fdcbb26bacf in clone () from /lib/x86_64-linux-gnu/libc.so.6
Thread 8 (Thread 0x7fdc9f2c1700 (LWP 32412)):
#0 0x00007fdcbaa6b15f in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib/x86_64-linux-gnu/libpthread.so.0
#1 0x00007fdca5e8ac33 in ?? () from
/usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#2 0x00007fdca5e8aa97 in ?? () from
/usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#3 0x00007fdcbaa65494 in start_thread () from
/lib/x86_64-linux-gnu/libpthread.so.0
#4 0x00007fdcbb26bacf in clone () from /lib/x86_64-linux-gnu/libc.so.6
Thread 7 (Thread 0x7fdc9fac2700 (LWP 32411)):
#0 0x00007fdcbaa6b15f in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib/x86_64-linux-gnu/libpthread.so.0
#1 0x00007fdca5e8ac33 in ?? () from
/usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#2 0x00007fdca5e8aa97 in ?? () from
/usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#3 0x00007fdcbaa65494 in start_thread () from
/lib/x86_64-linux-gnu/libpthread.so.0
#4 0x00007fdcbb26bacf in clone () from /lib/x86_64-linux-gnu/libc.so.6
Thread 6 (Thread 0x7fdca02c3700 (LWP 32410)):
#0 0x00007fdcbaa6b15f in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib/x86_64-linux-gnu/libpthread.so.0
#1 0x00007fdca5e8ac33 in ?? () from
/usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#2 0x00007fdca5e8aa97 in ?? () from
/usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#3 0x00007fdcbaa65494 in start_thread () from
/lib/x86_64-linux-gnu/libpthread.so.0
#4 0x00007fdcbb26bacf in clone () from /lib/x86_64-linux-gnu/libc.so.6
Thread 5 (Thread 0x7fdca0ac4700 (LWP 32409)):
#0 0x00007fdcbaa6b15f in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib/x86_64-linux-gnu/libpthread.so.0
#1 0x00007fdca5e8ac33 in ?? () from
/usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#2 0x00007fdca5e8aa97 in ?? () from
/usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#3 0x00007fdcbaa65494 in start_thread () from
/lib/x86_64-linux-gnu/libpthread.so.0
#4 0x00007fdcbb26bacf in clone () from /lib/x86_64-linux-gnu/libc.so.6
Thread 4 (Thread 0x7fdca12c5700 (LWP 32408)):
#0 0x00007fdcbaa6b15f in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib/x86_64-linux-gnu/libpthread.so.0
#1 0x00007fdca5e8ac33 in ?? () from
/usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#2 0x00007fdca5e8aa97 in ?? () from
/usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#3 0x00007fdcbaa65494 in start_thread () from
/lib/x86_64-linux-gnu/libpthread.so.0
#4 0x00007fdcbb26bacf in clone () from /lib/x86_64-linux-gnu/libc.so.6
Thread 3 (Thread 0x7fdca1ac6700 (LWP 32407)):
#0 0x00007fdcbaa6b15f in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib/x86_64-linux-gnu/libpthread.so.0
#1 0x00007fdca5e8ac33 in ?? () from
/usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#2 0x00007fdca5e8aa97 in ?? () from
/usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#3 0x00007fdcbaa65494 in start_thread () from
/lib/x86_64-linux-gnu/libpthread.so.0
#4 0x00007fdcbb26bacf in clone () from /lib/x86_64-linux-gnu/libc.so.6
Thread 2 (Thread 0x7fdcac9d2700 (LWP 32406)):
#0 0x00007fdcbb26267d in poll () from /lib/x86_64-linux-gnu/libc.so.6
#1 0x00007fdcbf538150 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2 0x00007fdcbf539ee9 in xcb_wait_for_event () from
/usr/lib/x86_64-linux-gnu/libxcb.so.1
#3 0x00007fdcae71ab69 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4 0x00007fdcbb952da8 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007fdcbaa65494 in start_thread () from
/lib/x86_64-linux-gnu/libpthread.so.0
#6 0x00007fdcbb26bacf in clone () from /lib/x86_64-linux-gnu/libc.so.6
Thread 1 (Thread 0x7fdcc0b86d80 (LWP 32405)):
#0 0x00007fdcbaa6b15f in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib/x86_64-linux-gnu/libpthread.so.0
#1 0x00007fdcbb953c6b in QWaitCondition::wait(QMutex*, unsigned long) () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2 0x00007fdcbebd5758 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#3 0x00007fdcbebd6087 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#4 0x00007fdcbec0e216 in QQuickWindow::event(QEvent*) () from
/usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#5 0x00007fdcc07142cb in PlasmaQuick::Dialog::event(QEvent*) () from
/usr/lib/x86_64-linux-gnu/libKF5PlasmaQuick.so.5
#6 0x00007fdc8d9b81bd in ?? () from
/usr/lib/x86_64-linux-gnu/qt5/qml/org/kde/plasma/core/libcorebindingsplugin.so
#7 0x00007fdcbc405b8c in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#8 0x00007fdcbc40d341 in QApplication::notify(QObject*, QEvent*) () from
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#9 0x00007fdcbbb229e0 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007fdcbbe7660e in QWindowPrivate::deliverUpdateRequest() () from
/usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#11 0x00007fdcbbe76b59 in QWindow::event(QEvent*) () from
/usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#12 0x00007fdcbec0e1b5 in QQuickWindow::event(QEvent*) () from
/usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#13 0x00007fdcc07142cb in PlasmaQuick::Dialog::event(QEvent*) () from
/usr/lib/x86_64-linux-gnu/libKF5PlasmaQuick.so.5
#14 0x00007fdc8d9b81bd in ?? () from
/usr/lib/x86_64-linux-gnu/qt5/qml/org/kde/plasma/core/libcorebindingsplugin.so
#15 0x00007fdcbc405b8c in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#16 0x00007fdcbc40d341 in QApplication::notify(QObject*, QEvent*) () from
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#17 0x00007fdcbbb229e0 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#18 0x00007fdcbbb75fee in QTimerInfoList::activateTimers() () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#19 0x00007fdcbbb76511 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#20 0x00007fdcb6bab7f7 in g_main_context_dispatch () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#21 0x00007fdcb6baba60 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#22 0x00007fdcb6babb0c in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#23 0x00007fdcbbb7704f in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#24 0x00007fdcbbb209ca in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#25 0x00007fdcbbb2913c in QCoreApplication::exec() () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#26 0x000055c34e08006f in ?? ()
#27 0x00007fdcbb1a32e1 in __libc_start_main () from
/lib/x86_64-linux-gnu/libc.so.6
#28 0x000055c34e0803ea in _start ()
Reported using DrKonqi
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