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@AkechiShiro
Last active September 26, 2020 13:45
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gdb Backtrace of seg fault on nextcloud3.0.1git ArchLinux
(gdb) backtrace
#0 0x00007fffeeb3cd90 in QObject::objectName() const () at /usr/lib/libQt5Core.so.5
#1 0x00007fffe4034208 in chameleon::ChameleonStyle::drawControl(QStyle::ControlElement, QStyleOption const*, QPainter*, QWidget const*) const () at /usr/lib/qt/plugins/styles/libchameleon.so
#2 0x00007fffe402e5ad in chameleon::ChameleonStyle::drawComplexControl(QStyle::ComplexControl, QStyleOptionComplex const*, QPainter*, QWidget const*) const ()
at /usr/lib/qt/plugins/styles/libchameleon.so
#3 0x00007fffef6ad071 in () at /usr/lib/libQt5Widgets.so.5
#4 0x00005555556612b9 in OCC::FolderStatusDelegate::paint(QPainter*, QStyleOptionViewItem const&, QModelIndex const&) const ()
#5 0x00007fffef8d3370 in QTreeView::drawRow(QPainter*, QStyleOptionViewItem const&, QModelIndex const&) const () at /usr/lib/libQt5Widgets.so.5
#6 0x00007fffef8d70d6 in QTreeView::drawTree(QPainter*, QRegion const&) const ()
at /usr/lib/libQt5Widgets.so.5
#7 0x00007fffef8dd8c6 in QTreeView::paintEvent(QPaintEvent*) () at /usr/lib/libQt5Widgets.so.5
#8 0x00007fffef642b0e in QWidget::event(QEvent*) () at /usr/lib/libQt5Widgets.so.5
#9 0x00007fffef6edf3f in QFrame::event(QEvent*) () at /usr/lib/libQt5Widgets.so.5
#10 0x00007fffeeb12a43 in QCoreApplicationPrivate::sendThroughObjectEventFilters(QObject*, QEvent*)
() at /usr/lib/libQt5Core.so.5
#11 0x00007fffef601741 in QApplicationPrivate::notify_helper(QObject*, QEvent*) ()
at /usr/lib/libQt5Widgets.so.5
#12 0x00007fffeeb12cda in QCoreApplication::notifyInternal2(QObject*, QEvent*) ()
at /usr/lib/libQt5Core.so.5
#13 0x00007fffef63a8e8 in QWidgetPrivate::sendPaintEvent(QRegion const&) ()
at /usr/lib/libQt5Widgets.so.5
#14 0x00007fffef63b15c in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, QFlags<QWidgetPrivate::DrawWidgetFlag>, QPainter*, QWidgetRepaintManager*) ()
at /usr/lib/libQt5Widgets.so.5
#15 0x00007fffef63c520 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const--Type <RET> for more, q to quit, c to continue without paging--
&, int, QRegion const&, QPoint const&, QFlags<QWidgetPrivate::DrawWidgetFlag>, QPainter*, QWidgetRepaintManager*) () at /usr/lib/libQt5Widgets.so.5
#16 0x00007fffef63ae6d in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, QFlags<QWidgetPrivate::DrawWidgetFlag>, QPainter*, QWidgetRepaintManager*) ()
at /usr/lib/libQt5Widgets.so.5
#17 0x00007fffef63c520 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, QFlags<QWidgetPrivate::DrawWidgetFlag>, QPainter*, QWidgetRepaintManager*) () at /usr/lib/libQt5Widgets.so.5
#18 0x00007fffef63ae6d in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, QFlags<QWidgetPrivate::DrawWidgetFlag>, QPainter*, QWidgetRepaintManager*) ()
at /usr/lib/libQt5Widgets.so.5
#19 0x00007fffef63c520 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, QFlags<QWidgetPrivate::DrawWidgetFlag>, QPainter*, QWidgetRepaintManager*) () at /usr/lib/libQt5Widgets.so.5
#20 0x00007fffef63ae6d in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, QFlags<QWidgetPrivate::DrawWidgetFlag>, QPainter*, QWidgetRepaintManager*) ()
at /usr/lib/libQt5Widgets.so.5
#21 0x00007fffef63c520 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, QFlags<QWidgetPrivate::DrawWidgetFlag>, QPainter*, QWidgetRepaintManager*) () at /usr/lib/libQt5Widgets.so.5
#22 0x00007fffef63c336 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, QFlags<QWidgetPrivate::DrawWidgetFlag>, QPainter*, QWidgetRepaintManager*) () at /usr/lib/libQt5Widgets.so.5
#23 0x00007fffef63ae6d in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, QFlags<QWidgetPrivate::DrawWidgetFlag>, QPainter*, QWidgetRepaintManager*) ()
at /usr/lib/libQt5Widgets.so.5
#24 0x00007fffef61231c in () at /usr/lib/libQt5Widgets.so.5
#25 0x00007fffef612b8e in () at /usr/lib/libQt5Widgets.so.5
--Type <RET> for more, q to quit, c to continue without paging--
#26 0x00007fffef65e8e9 in () at /usr/lib/libQt5Widgets.so.5
#27 0x00007fffef601752 in QApplicationPrivate::notify_helper(QObject*, QEvent*) ()
at /usr/lib/libQt5Widgets.so.5
#28 0x00007fffeeb12cda in QCoreApplication::notifyInternal2(QObject*, QEvent*) ()
at /usr/lib/libQt5Core.so.5
#29 0x00007fffeef158e0 in QGuiApplicationPrivate::processExposeEvent(QWindowSystemInterfacePrivate::ExposeEvent*) () at /usr/lib/libQt5Gui.so.5
#30 0x00007fffeeee9bac in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Gui.so.5
#31 0x00007fffe57eef9c in () at /usr/lib/libQt5XcbQpa.so.5
#32 0x00007ffff7c33bfc in g_main_context_dispatch () at /usr/lib/libglib-2.0.so.0
#33 0x00007ffff7c851f9 in () at /usr/lib/libglib-2.0.so.0
#34 0x00007ffff7c32421 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#35 0x00007fffeeb6b941 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
() at /usr/lib/libQt5Core.so.5
#36 0x00007fffeeb1165c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#37 0x00007fffeeb19af4 in QCoreApplication::exec() () at /usr/lib/libQt5Core.so.5
#38 0x00005555555fca42 in main ()
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