https://bugs.kde.org/show_bug.cgi?id=385572
Bug ID: 385572
Summary: Plasma crashed - multi screen resume from standby
Product: plasmashell
Version: 5.10.5
Platform: openSUSE RPMs
OS: Linux
Status: UNCONFIRMED
Keywords: drkonqi
Severity: crash
Priority: NOR
Component: general
Assignee: k...@davidedmundson.co.uk
Reporter: i...@pnb.co.za
CC: plasma-b...@kde.org
Target Milestone: 1.0
Application: plasmashell (5.10.5)
Qt Version: 5.9.1
Frameworks Version: 5.38.0
Operating System: Linux 4.13.4-1-default x86_64
Distribution: "openSUSE Tumbleweed"
-- Information about the crash:
- What I was doing when the application crashed:
Before opening laptop I connected the additional extra screen/monitor.
Opened laptop to resume from standby
I noticed the screen config was messed up as the laptop screen was moved over
the external screen in Configure Desktop/Monitor. I had to move the laptop
screen back to be next to the external screen and applied config.
Up to this point Plasma was in a funky state where no taskbar was present.
Only after applying the monitor config for the screens to be next to one
another, then did plasma restart and the taskbar re-appeared.
The crash can be reproduced sometimes.
-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f84590b0900 (LWP 1602))]
Thread 9 (Thread 0x7f8349ffb700 (LWP 27894)):
#0 0x00007f844d6f9699 in g_mutex_lock () from /usr/lib64/libglib-2.0.so.0
#1 0x00007f844d6b4020 in ?? () from /usr/lib64/libglib-2.0.so.0
#2 0x00007f844d6b422c in g_main_context_iteration () from
/usr/lib64/libglib-2.0.so.0
#3 0x00007f8452fe969b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib64/libQt5Core.so.5
#4 0x00007f8452f9234a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib64/libQt5Core.so.5
#5 0x00007f8452dc231a in QThread::exec() () from /usr/lib64/libQt5Core.so.5
#6 0x00007f8455ef8705 in QQmlThreadPrivate::run() () from
/usr/lib64/libQt5Qml.so.5
#7 0x00007f8452dc6d2e in QThreadPrivate::start(void*) () from
/usr/lib64/libQt5Core.so.5
#8 0x00007f8451f7a558 in start_thread () from /lib64/libpthread.so.0
#9 0x00007f84526cb3ff in clone () from /lib64/libc.so.6
Thread 8 (Thread 0x7f8389d60700 (LWP 1897)):
#0 0x00007f8458ef3090 in _dl_update_slotinfo () from
/lib64/ld-linux-x86-64.so.2
#1 0x00007f8458ef30fc in update_get_addr () from /lib64/ld-linux-x86-64.so.2
#2 0x00007f8458ef82d8 in __tls_get_addr () from /lib64/ld-linux-x86-64.so.2
#3 0x00007f8452dc5c56 in QThreadData::current(bool) () from
/usr/lib64/libQt5Core.so.5
#4 0x00007f8452fe95aa in postEventSourcePrepare(_GSource*, int*) () from
/usr/lib64/libQt5Core.so.5
#5 0x00007f844d6b3658 in g_main_context_prepare () from
/usr/lib64/libglib-2.0.so.0
#6 0x00007f844d6b404b in ?? () from /usr/lib64/libglib-2.0.so.0
#7 0x00007f844d6b422c in g_main_context_iteration () from
/usr/lib64/libglib-2.0.so.0
#8 0x00007f8452fe969b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib64/libQt5Core.so.5
#9 0x00007f8452f9234a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib64/libQt5Core.so.5
#10 0x00007f8452dc231a in QThread::exec() () from /usr/lib64/libQt5Core.so.5
#11 0x00007f838c618f37 in KCupsConnection::run (this=0x55aa9f85c590) at
/usr/src/debug/print-manager-17.08.1/libkcups/KCupsConnection.cpp:304
#12 0x00007f8452dc6d2e in QThreadPrivate::start(void*) () from
/usr/lib64/libQt5Core.so.5
#13 0x00007f8451f7a558 in start_thread () from /lib64/libpthread.so.0
#14 0x00007f84526cb3ff in clone () from /lib64/libc.so.6
Thread 7 (Thread 0x7f839f5a2700 (LWP 1857)):
#0 0x00007f844d6b3ace in g_main_context_check () from
/usr/lib64/libglib-2.0.so.0
#1 0x00007f844d6b40c0 in ?? () from /usr/lib64/libglib-2.0.so.0
#2 0x00007f844d6b422c in g_main_context_iteration () from
/usr/lib64/libglib-2.0.so.0
#3 0x00007f8452fe969b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib64/libQt5Core.so.5
#4 0x00007f8452f9234a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib64/libQt5Core.so.5
#5 0x00007f8452dc231a in QThread::exec() () from /usr/lib64/libQt5Core.so.5
#6 0x00007f8456a9e342 in QQuickPixmapReader::run() () from
/usr/lib64/libQt5Quick.so.5
#7 0x00007f8452dc6d2e in QThreadPrivate::start(void*) () from
/usr/lib64/libQt5Core.so.5
#8 0x00007f8451f7a558 in start_thread () from /lib64/libpthread.so.0
#9 0x00007f84526cb3ff in clone () from /lib64/libc.so.6
Thread 6 (Thread 0x7f842f37e700 (LWP 1774)):
#0 0x00007f8451f8082d in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1 0x00007f84587718e4 in QTWTF::TCMalloc_PageHeap::scavengerThread
(this=0x7f8458a59ec0 <QTWTF::pageheap_memory>) at
../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2359
#2 0x00007f8458771929 in QTWTF::TCMalloc_PageHeap::runScavengerThread
(context=<optimized out>) at
../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1464
#3 0x00007f8451f7a558 in start_thread () from /lib64/libpthread.so.0
#4 0x00007f84526cb3ff in clone () from /lib64/libc.so.6
Thread 5 (Thread 0x7f843979c700 (LWP 1724)):
#0 0x00007f844d6f9699 in g_mutex_lock () from /usr/lib64/libglib-2.0.so.0
#1 0x00007f844d6b40de in ?? () from /usr/lib64/libglib-2.0.so.0
#2 0x00007f844d6b422c in g_main_context_iteration () from
/usr/lib64/libglib-2.0.so.0
#3 0x00007f8452fe969b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib64/libQt5Core.so.5
#4 0x00007f8452f9234a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib64/libQt5Core.so.5
#5 0x00007f8452dc231a in QThread::exec() () from /usr/lib64/libQt5Core.so.5
#6 0x00007f8455ef8705 in QQmlThreadPrivate::run() () from
/usr/lib64/libQt5Qml.so.5
#7 0x00007f8452dc6d2e in QThreadPrivate::start(void*) () from
/usr/lib64/libQt5Core.so.5
#8 0x00007f8451f7a558 in start_thread () from /lib64/libpthread.so.0
#9 0x00007f84526cb3ff in clone () from /lib64/libc.so.6
Thread 4 (Thread 0x7f843b3ea700 (LWP 1680)):
#0 0x00007f84526c0c4b in poll () from /lib64/libc.so.6
#1 0x00007f844d6b4119 in ?? () from /usr/lib64/libglib-2.0.so.0
#2 0x00007f844d6b422c in g_main_context_iteration () from
/usr/lib64/libglib-2.0.so.0
#3 0x00007f8452fe969b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib64/libQt5Core.so.5
#4 0x00007f8452f9234a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib64/libQt5Core.so.5
#5 0x00007f8452dc231a in QThread::exec() () from /usr/lib64/libQt5Core.so.5
#6 0x00007f8455ef8705 in QQmlThreadPrivate::run() () from
/usr/lib64/libQt5Qml.so.5
#7 0x00007f8452dc6d2e in QThreadPrivate::start(void*) () from
/usr/lib64/libQt5Core.so.5
#8 0x00007f8451f7a558 in start_thread () from /lib64/libpthread.so.0
#9 0x00007f84526cb3ff in clone () from /lib64/libc.so.6
Thread 3 (Thread 0x7f8440ecb700 (LWP 1641)):
#0 0x00007f84526c0c4b in poll () from /lib64/libc.so.6
#1 0x00007f844d6b4119 in ?? () from /usr/lib64/libglib-2.0.so.0
#2 0x00007f844d6b422c in g_main_context_iteration () from
/usr/lib64/libglib-2.0.so.0
#3 0x00007f8452fe969b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib64/libQt5Core.so.5
#4 0x00007f8452f9234a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib64/libQt5Core.so.5
#5 0x00007f8452dc231a in QThread::exec() () from /usr/lib64/libQt5Core.so.5
#6 0x00007f8453468a45 in QDBusConnectionManager::run() () from
/usr/lib64/libQt5DBus.so.5
#7 0x00007f8452dc6d2e in QThreadPrivate::start(void*) () from
/usr/lib64/libQt5Core.so.5
#8 0x00007f8451f7a558 in start_thread () from /lib64/libpthread.so.0
#9 0x00007f84526cb3ff in clone () from /lib64/libc.so.6
Thread 2 (Thread 0x7f8442f3c700 (LWP 1615)):
#0 0x00007f84526c0c4b in poll () from /lib64/libc.so.6
#1 0x00007f84576a0387 in ?? () from /usr/lib64/libxcb.so.1
#2 0x00007f84576a217a in xcb_wait_for_event () from /usr/lib64/libxcb.so.1
#3 0x00007f84458ec4b9 in QXcbEventReader::run() () from
/usr/lib64/libQt5XcbQpa.so.5
#4 0x00007f8452dc6d2e in QThreadPrivate::start(void*) () from
/usr/lib64/libQt5Core.so.5
#5 0x00007f8451f7a558 in start_thread () from /lib64/libpthread.so.0
#6 0x00007f84526cb3ff in clone () from /lib64/libc.so.6
Thread 1 (Thread 0x7f84590b0900 (LWP 1602)):
[KCrash Handler]
#6 0x00007f8456b623e0 in QQuickWindow::maybeUpdate() () from
/usr/lib64/libQt5Quick.so.5
#7 0x00007f8456b63228 in forceUpdate(QQuickItem*) () from
/usr/lib64/libQt5Quick.so.5
#8 0x00007f8456b631f1 in forceUpdate(QQuickItem*) () from
/usr/lib64/libQt5Quick.so.5
#9 0x00007f8456b631f1 in forceUpdate(QQuickItem*) () from
/usr/lib64/libQt5Quick.so.5
#10 0x00007f8456b631f1 in forceUpdate(QQuickItem*) () from
/usr/lib64/libQt5Quick.so.5
#11 0x00007f8456b631f1 in forceUpdate(QQuickItem*) () from
/usr/lib64/libQt5Quick.so.5
#12 0x00007f8456b631f1 in forceUpdate(QQuickItem*) () from
/usr/lib64/libQt5Quick.so.5
#13 0x00007f8456b631f1 in forceUpdate(QQuickItem*) () from
/usr/lib64/libQt5Quick.so.5
#14 0x00007f8456b631f1 in forceUpdate(QQuickItem*) () from
/usr/lib64/libQt5Quick.so.5
#15 0x00007f8456b631f1 in forceUpdate(QQuickItem*) () from
/usr/lib64/libQt5Quick.so.5
#16 0x00007f8456b631f1 in forceUpdate(QQuickItem*) () from
/usr/lib64/libQt5Quick.so.5
#17 0x00007f8456b631f1 in forceUpdate(QQuickItem*) () from
/usr/lib64/libQt5Quick.so.5
#18 0x00007f8456b631f1 in forceUpdate(QQuickItem*) () from
/usr/lib64/libQt5Quick.so.5
#19 0x00007f8456b631f1 in forceUpdate(QQuickItem*) () from
/usr/lib64/libQt5Quick.so.5
#20 0x00007f8456b65ac4 in QQuickWindowPrivate::syncSceneGraph() () from
/usr/lib64/libQt5Quick.so.5
#21 0x00007f8456afef2b in QSGGuiThreadRenderLoop::renderWindow(QQuickWindow*)
() from /usr/lib64/libQt5Quick.so.5
#22 0x00007f8456affeba in
QSGGuiThreadRenderLoop::exposureChanged(QQuickWindow*) () from
/usr/lib64/libQt5Quick.so.5
#23 0x00007f84537ef09b in QWindow::event(QEvent*) () from
/usr/lib64/libQt5Gui.so.5
#24 0x00007f8456b6eba5 in QQuickWindow::event(QEvent*) () from
/usr/lib64/libQt5Quick.so.5
#25 0x000055aa9b05ba7b in PanelView::event (this=0x7f84340d76a0,
e=0x7fff2cbfa960) at
/usr/src/debug/plasma-workspace-5.10.5/shell/panelview.cpp:910
#26 0x00007f8453f979bc in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /usr/lib64/libQt5Widgets.so.5
#27 0x00007f8453f9ed74 in QApplication::notify(QObject*, QEvent*) () from
/usr/lib64/libQt5Widgets.so.5
#28 0x00007f8452f93d38 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() from /usr/lib64/libQt5Core.so.5
#29 0x00007f84537e4a09 in
QGuiApplicationPrivate::processExposeEvent(QWindowSystemInterfacePrivate::ExposeEvent*)
() from /usr/lib64/libQt5Gui.so.5
#30 0x00007f84537e556d in
QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*)
() from /usr/lib64/libQt5Gui.so.5
#31 0x00007f84537bef9b in
QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>)
() from /usr/lib64/libQt5Gui.so.5
#32 0x00007f844594bce0 in userEventSourceDispatch(_GSource*, int (*)(void*),
void*) () from /usr/lib64/libQt5XcbQpa.so.5
#33 0x00007f844d6b3f67 in g_main_context_dispatch () from
/usr/lib64/libglib-2.0.so.0
#34 0x00007f844d6b41a0 in ?? () from /usr/lib64/libglib-2.0.so.0
#35 0x00007f844d6b422c in g_main_context_iteration () from
/usr/lib64/libglib-2.0.so.0
#36 0x00007f8452fe967f in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib64/libQt5Core.so.5
#37 0x00007f8452f9234a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib64/libQt5Core.so.5
#38 0x00007f8452f9abd4 in QCoreApplication::exec() () from
/usr/lib64/libQt5Core.so.5
#39 0x000055aa9b04ccf2 in main (argc=<optimized out>, argv=<optimized out>) at
/usr/src/debug/plasma-workspace-5.10.5/shell/main.cpp:166
Possible duplicates by query: bug 377044.
Reported using DrKonqi
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