Bug 349099

Summary:	Virtual Machine crash
Product:	[Unmaintained] plasma4	Reporter:	Tom Brown <tom>
Component:	general	Assignee:	Plasma Bugs List <plasma-bugs>
Status:	RESOLVED UNMAINTAINED
Severity:	crash	Keywords:	drkonqi
Priority:	NOR
Version:	unspecified
Target Milestone:	---
Platform:	unspecified
OS:	Linux
Latest Commit:		Version Fixed In:
Sentry Crash Report:

Description Tom Brown 2015-06-13 12:57:06 UTC

Application: plasma-desktop (4.11.12)
KDE Platform Version: 4.14.2
Qt Version: 4.8.6
Operating System: Linux 3.16.6-2-desktop x86_64
Distribution: "openSUSE 13.2 (Harlequin) (x86_64)"

-- Information about the crash:
I was trying to update SUSE on my Oracle Virtual Machine running on Windows 7.  I had just clicked the acceptance button for a EULA when the crash notice appeared.

-- Backtrace:
Application: Plasma Desktop Shell (plasma-desktop), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fa62ed7e780 (LWP 1310))]

Thread 3 (Thread 0x7fa604bc6700 (LWP 1313)):
#0  0x00007fa62d63005f in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fa61fec18cb in ?? () from /usr/lib64/libQtScript.so.4
#2  0x00007fa61fec1909 in ?? () from /usr/lib64/libQtScript.so.4
#3  0x00007fa62d62c0a4 in start_thread () from /lib64/libpthread.so.0
#4  0x00007fa62c3987fd in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7fa581d5a700 (LWP 1314)):
#0  0x00007fa62c3903cd in poll () from /lib64/libc.so.6
#1  0x00007fa6294a2be4 in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007fa6294a2cec in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#3  0x00007fa62d9f10de in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4
#4  0x00007fa62d9c2e6f in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4
#5  0x00007fa62d9c3165 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4
#6  0x00007fa62d8c00bf in QThread::exec() () from /usr/lib64/libQtCore.so.4
#7  0x00007fa62d9a4783 in ?? () from /usr/lib64/libQtCore.so.4
#8  0x00007fa62d8c279f in ?? () from /usr/lib64/libQtCore.so.4
#9  0x00007fa62d62c0a4 in start_thread () from /lib64/libpthread.so.0
#10 0x00007fa62c3987fd in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7fa62ed7e780 (LWP 1310)):
[KCrash Handler]
#5  0x00007fa62d0b0076 in QSortFilterProxyModel::parent(QModelIndex const&) const () from /usr/lib64/libQtGui.so.4
#6  0x00007fa62d06fa12 in QTreeView::drawRow(QPainter*, QStyleOptionViewItem const&, QModelIndex const&) const () from /usr/lib64/libQtGui.so.4
#7  0x00007fa62d073562 in QTreeView::drawTree(QPainter*, QRegion const&) const () from /usr/lib64/libQtGui.so.4
#8  0x00007fa62d076d0c in QTreeView::paintEvent(QPaintEvent*) () from /usr/lib64/libQtGui.so.4
#9  0x00007fa62cb8f9f0 in QWidget::event(QEvent*) () from /usr/lib64/libQtGui.so.4
#10 0x00007fa62cf2c5ee in QFrame::event(QEvent*) () from /usr/lib64/libQtGui.so.4
#11 0x00007fa62d03be13 in QAbstractItemView::viewportEvent(QEvent*) () from /usr/lib64/libQtGui.so.4
#12 0x00007fa62d07a9c0 in QTreeView::viewportEvent(QEvent*) () from /usr/lib64/libQtGui.so.4
#13 0x00007fa62d9c4416 in QCoreApplicationPrivate::sendThroughObjectEventFilters(QObject*, QEvent*) () from /usr/lib64/libQtCore.so.4
#14 0x00007fa62cb4074c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib64/libQtGui.so.4
#15 0x00007fa62cb46cad in QApplication::notify(QObject*, QEvent*) () from /usr/lib64/libQtGui.so.4
#16 0x00007fa62e767bda in KApplication::notify(QObject*, QEvent*) () from /usr/lib64/libkdeui.so.5
#17 0x00007fa62d9c42ad in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib64/libQtCore.so.4
#18 0x00007fa62cb8a111 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /usr/lib64/libQtGui.so.4
#19 0x00007fa62cb8ab40 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /usr/lib64/libQtGui.so.4
#20 0x00007fa62cb8a9af in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /usr/lib64/libQtGui.so.4
#21 0x00007fa62cb8a9af in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /usr/lib64/libQtGui.so.4
#22 0x00007fa62cb8a9af in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /usr/lib64/libQtGui.so.4
#23 0x00007fa62cb89ccc in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /usr/lib64/libQtGui.so.4
#24 0x00007fa62cb8ab40 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /usr/lib64/libQtGui.so.4
#25 0x00007fa62cb89ccc in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /usr/lib64/libQtGui.so.4
#26 0x00007fa62cb8ab40 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /usr/lib64/libQtGui.so.4
#27 0x00007fa62cb89ccc in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /usr/lib64/libQtGui.so.4
#28 0x00007fa62cd48cce in ?? () from /usr/lib64/libQtGui.so.4
#29 0x00007fa62cb7f5c0 in QWidgetPrivate::syncBackingStore() () from /usr/lib64/libQtGui.so.4
#30 0x00007fa62cb8f56a in QWidget::event(QEvent*) () from /usr/lib64/libQtGui.so.4
#31 0x00007fa62cb4076c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib64/libQtGui.so.4
#32 0x00007fa62cb46cad in QApplication::notify(QObject*, QEvent*) () from /usr/lib64/libQtGui.so.4
#33 0x00007fa62e767bda in KApplication::notify(QObject*, QEvent*) () from /usr/lib64/libkdeui.so.5
#34 0x00007fa62d9c42ad in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib64/libQtCore.so.4
#35 0x00007fa62d9c757d in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib64/libQtCore.so.4
#36 0x00007fa62d9f18fe in ?? () from /usr/lib64/libQtCore.so.4
#37 0x00007fa6294a2a04 in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0
#38 0x00007fa6294a2c48 in ?? () from /usr/lib64/libglib-2.0.so.0
#39 0x00007fa6294a2cec in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#40 0x00007fa62d9f10be in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4
#41 0x00007fa62cbdd676 in ?? () from /usr/lib64/libQtGui.so.4
#42 0x00007fa62d9c2e6f in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4
#43 0x00007fa62d9c3165 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4
#44 0x00007fa62d9c85b9 in QCoreApplication::exec() () from /usr/lib64/libQtCore.so.4
#45 0x00007fa6183b2b94 in kdemain () from /usr/lib64/libkdeinit4_plasma-desktop.so
#46 0x0000000000408815 in _start ()

Reported using DrKonqi

Comment 1 Nate Graham 2018-06-08 18:17:31 UTC

Hello!

This bug report was filed for KDE Plasma 4, which reached end-of-support status in August 2015. KDE Plasma 5's desktop shell has been almost completely rewritten for better performance and usability, so it is likely that this bug has already been resolved in Plasma 5.

Accordingly, we hope you understand why we must close this bug report. If the issue described  here is still present in KDE Plasma 5.12 or later, please feel free to open a new ticket in the "plasmashell" product after reading https://community.kde.org/Get_Involved/Bug_Reporting

If you would like to get involved in KDE's bug triaging effort so that future mass bug closes like this are less likely, please read https://community.kde.org/Get_Involved#Bug_Triaging

Thanks for your understanding!

Nate Graham