Bug 473947

Application: kmozillahelper (5.0.6)

Qt Version: 5.15.10
Frameworks Version: 5.109.0
Operating System: Linux 6.4.11-1-default x86_64
Windowing System: X11
Distribution: "openSUSE Tumbleweed"
DrKonqi: 5.27.7 [KCrashBackend]

-- Information about the crash:
When I try to attach a file to a mail Thunderbird crasches with indication kmozillahelper segmentation fault 11.
Attaching file from clipboard is succesfully.
I have also noted that upload files at request of a webpage is also not possible with Firefox or Chromium.

The crash can be reproduced every time.

-- Backtrace:
Application: Mozilla Thunderbird (kmozillahelper), signal: Segmentation fault

[KCrash Handler]
#4  0x00007f0554e76b4d in KDirModel::data(QModelIndex const&, int) const () from /lib64/libKF5KIOWidgets.so.5
#5  0x00007f05536b7731 in QSortFilterProxyModel::data(QModelIndex const&, int) const () from /lib64/libQt5Core.so.5
#6  0x00007f0554e80523 in ?? () from /lib64/libKF5KIOWidgets.so.5
#7  0x00007f0554e634bf in ?? () from /lib64/libKF5KIOWidgets.so.5
#8  0x00007f0554e5f93c in ?? () from /lib64/libKF5KIOWidgets.so.5
#9  0x00007f0554e64bc5 in KFileItemDelegate::paint(QPainter*, QStyleOptionViewItem const&, QModelIndex const&) const () from /lib64/libKF5KIOWidgets.so.5
#10 0x00007f0554684dd0 in QTreeView::drawRow(QPainter*, QStyleOptionViewItem const&, QModelIndex const&) const () from /lib64/libQt5Widgets.so.5
#11 0x00007f05546888e7 in QTreeView::drawTree(QPainter*, QRegion const&) const () from /lib64/libQt5Widgets.so.5
#12 0x00007f055468f2b1 in QTreeView::paintEvent(QPaintEvent*) () from /lib64/libQt5Widgets.so.5
#13 0x00007f05543e6d68 in QWidget::event(QEvent*) () from /lib64/libQt5Widgets.so.5
#14 0x00007f0554491f7e in QFrame::event(QEvent*) () from /lib64/libQt5Widgets.so.5
#15 0x00007f05536ed2eb in QCoreApplicationPrivate::sendThroughObjectEventFilters(QObject*, QEvent*) () from /lib64/libQt5Core.so.5
#16 0x00007f05543a518e in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib64/libQt5Widgets.so.5
#17 0x00007f05536ed568 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib64/libQt5Core.so.5
#18 0x00007f05543def55 in QWidgetPrivate::sendPaintEvent(QRegion const&) () from /lib64/libQt5Widgets.so.5
#19 0x00007f05543df869 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, QFlags<QWidgetPrivate::DrawWidgetFlag>, QPainter*, QWidgetRepaintManager*) () from /lib64/libQt5Widgets.so.5
#20 0x00007f05543e0bb6 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, QFlags<QWidgetPrivate::DrawWidgetFlag>, QPainter*, QWidgetRepaintManager*) () from /lib64/libQt5Widgets.so.5
#21 0x00007f05543e0a19 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, QFlags<QWidgetPrivate::DrawWidgetFlag>, QPainter*, QWidgetRepaintManager*) () from /lib64/libQt5Widgets.so.5
#22 0x00007f05543e0a19 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, QFlags<QWidgetPrivate::DrawWidgetFlag>, QPainter*, QWidgetRepaintManager*) () from /lib64/libQt5Widgets.so.5
#23 0x00007f05543e0a19 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, QFlags<QWidgetPrivate::DrawWidgetFlag>, QPainter*, QWidgetRepaintManager*) () from /lib64/libQt5Widgets.so.5
#24 0x00007f05543df4df in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, QFlags<QWidgetPrivate::DrawWidgetFlag>, QPainter*, QWidgetRepaintManager*) () from /lib64/libQt5Widgets.so.5
#25 0x00007f05543e0bb6 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, QFlags<QWidgetPrivate::DrawWidgetFlag>, QPainter*, QWidgetRepaintManager*) () from /lib64/libQt5Widgets.so.5
#26 0x00007f05543df4df in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, QFlags<QWidgetPrivate::DrawWidgetFlag>, QPainter*, QWidgetRepaintManager*) () from /lib64/libQt5Widgets.so.5
#27 0x00007f05543e0bb6 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, QFlags<QWidgetPrivate::DrawWidgetFlag>, QPainter*, QWidgetRepaintManager*) () from /lib64/libQt5Widgets.so.5
#28 0x00007f05543e0a19 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, QFlags<QWidgetPrivate::DrawWidgetFlag>, QPainter*, QWidgetRepaintManager*) () from /lib64/libQt5Widgets.so.5
#29 0x00007f05543df4df in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, QFlags<QWidgetPrivate::DrawWidgetFlag>, QPainter*, QWidgetRepaintManager*) () from /lib64/libQt5Widgets.so.5
#30 0x00007f05543e0bb6 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, QFlags<QWidgetPrivate::DrawWidgetFlag>, QPainter*, QWidgetRepaintManager*) () from /lib64/libQt5Widgets.so.5
#31 0x00007f05543e0a19 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, QFlags<QWidgetPrivate::DrawWidgetFlag>, QPainter*, QWidgetRepaintManager*) () from /lib64/libQt5Widgets.so.5
#32 0x00007f05543df4df in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, QFlags<QWidgetPrivate::DrawWidgetFlag>, QPainter*, QWidgetRepaintManager*) () from /lib64/libQt5Widgets.so.5
#33 0x00007f05543e0bb6 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, QFlags<QWidgetPrivate::DrawWidgetFlag>, QPainter*, QWidgetRepaintManager*) () from /lib64/libQt5Widgets.so.5
#34 0x00007f05543e0a19 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, QFlags<QWidgetPrivate::DrawWidgetFlag>, QPainter*, QWidgetRepaintManager*) () from /lib64/libQt5Widgets.so.5
#35 0x00007f05543df4df in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, QFlags<QWidgetPrivate::DrawWidgetFlag>, QPainter*, QWidgetRepaintManager*) () from /lib64/libQt5Widgets.so.5
#36 0x00007f05543e0bb6 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, QFlags<QWidgetPrivate::DrawWidgetFlag>, QPainter*, QWidgetRepaintManager*) () from /lib64/libQt5Widgets.so.5
#37 0x00007f05543df4df in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, QFlags<QWidgetPrivate::DrawWidgetFlag>, QPainter*, QWidgetRepaintManager*) () from /lib64/libQt5Widgets.so.5
#38 0x00007f05543e0bb6 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, QFlags<QWidgetPrivate::DrawWidgetFlag>, QPainter*, QWidgetRepaintManager*) () from /lib64/libQt5Widgets.so.5
#39 0x00007f05543e0a19 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, QFlags<QWidgetPrivate::DrawWidgetFlag>, QPainter*, QWidgetRepaintManager*) () from /lib64/libQt5Widgets.so.5
#40 0x00007f05543df4df in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, QFlags<QWidgetPrivate::DrawWidgetFlag>, QPainter*, QWidgetRepaintManager*) () from /lib64/libQt5Widgets.so.5
#41 0x00007f05543b6515 in ?? () from /lib64/libQt5Widgets.so.5
#42 0x00007f05543b6cea in ?? () from /lib64/libQt5Widgets.so.5
#43 0x00007f0554402fd1 in ?? () from /lib64/libQt5Widgets.so.5
#44 0x00007f05543a519e in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib64/libQt5Widgets.so.5
#45 0x00007f05536ed568 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib64/libQt5Core.so.5
#46 0x00007f0553b7e45d in QGuiApplicationPrivate::processExposeEvent(QWindowSystemInterfacePrivate::ExposeEvent*) () from /lib64/libQt5Gui.so.5
#47 0x00007f0553b5036c in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Gui.so.5
#48 0x00007f055091b1aa in ?? () from /lib64/libQt5XcbQpa.so.5
#49 0x00007f0551e699b8 in g_main_context_dispatch () from /lib64/libglib-2.0.so.0
#50 0x00007f0551e69dc8 in ?? () from /lib64/libglib-2.0.so.0
#51 0x00007f0551e69e5c in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#52 0x00007f05537464a6 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#53 0x00007f05536ebffb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#54 0x00007f05545ada07 in QDialog::exec() () from /lib64/libQt5Widgets.so.5
#55 0x00007f05545ad8ea in QDialog::exec() () from /lib64/libQt5Widgets.so.5
#56 0x000055cc52e62644 in ?? ()
#57 0x000055cc52e61cb9 in Helper::readCommand() ()
#58 0x00007f0553725812 in ?? () from /lib64/libQt5Core.so.5
#59 0x00007f0553728b0f in QSocketNotifier::activated(QSocketDescriptor, QSocketNotifier::Type, QSocketNotifier::QPrivateSignal) () from /lib64/libQt5Core.so.5
#60 0x00007f0553729315 in QSocketNotifier::event(QEvent*) () from /lib64/libQt5Core.so.5
#61 0x00007f05543a519e in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib64/libQt5Widgets.so.5
#62 0x00007f05536ed568 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib64/libQt5Core.so.5
#63 0x00007f0553746f7d in ?? () from /lib64/libQt5Core.so.5
#64 0x00007f0551e699b8 in g_main_context_dispatch () from /lib64/libglib-2.0.so.0
#65 0x00007f0551e69dc8 in ?? () from /lib64/libglib-2.0.so.0
#66 0x00007f0551e69e5c in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#67 0x00007f05537464a6 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#68 0x00007f05536ebffb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#69 0x00007f05536f4490 in QCoreApplication::exec() () from /lib64/libQt5Core.so.5
#70 0x000055cc52e58cc9 in main ()
[Inferior 1 (process 3691) detached]

Reported using DrKonqi