https://bugs.kde.org/show_bug.cgi?id=447358
Bug ID: 447358
Summary: App crash when displaying tooltip on tray icon
Product: frameworks-kxmlgui
Version: 5.89.0
Platform: Compiled Sources
OS: Linux
Status: REPORTED
Severity: normal
Priority: NOR
Component: general
Assignee: [email protected]
Reporter: [email protected]
Target Milestone: ---
SUMMARY
The application crashes when the tooltip should be displayed over the old
styled tray icon (tint2 panel).
I tested it on Kmail and in the past on some other kde program.
Possibly related to https://bugs.kde.org/show_bug.cgi?id=442352
STEPS TO REPRODUCE
1. Start kmail with tray icon enabled
2. Do with mouse over the tray icon
3. Wait for tooltip to show
OBSERVED RESULT
Crash
EXPECTED RESULT
Display tooltip.
SOFTWARE/OS VERSIONS
KDE version are latest from git at the moment of posting. (could not quickly
build kinfocenter.)
Qt Version: 5.15.2+kde+r263-6
ADDITIONAL INFORMATION
I tracked this issue to the kxmlgui through the bacjtrace, there is aposibility
that it is bug in Qt.
BACKTRACE
#0 0x00007fffed714a55 in QWidget::toolTip() const () at
/usr/lib/libQt5Widgets.so.5
#1 0x00007fffeed61cd1 in KToolTipHelperPrivate::handleToolTipEvent(QWidget*,
QHelpEvent*) (this=0x555555cde4a0, watchedWidget=0x7fff740364f0,
helpEvent=0x7fffffffd900)
at /home/juraj/kde/src/kxmlgui/src/ktooltiphelper.cpp:216
#2 0x00007fffeed610b9 in KToolTipHelperPrivate::eventFilter(QObject*, QEvent*)
(this=0x555555cde4a0, watched=0x7fff740364f0, event=0x7fffffffd900)
at /home/juraj/kde/src/kxmlgui/src/ktooltiphelper.cpp:72
#3 0x00007fffeed61033 in KToolTipHelper::eventFilter(QObject*, QEvent*)
(this=0x555555cde420, watched=0x7fff740364f0, event=0x7fffffffd900)
at /home/juraj/kde/src/kxmlgui/src/ktooltiphelper.cpp:61
#4 0x00007fffec9c5dde in
QCoreApplicationPrivate::sendThroughApplicationEventFilters(QObject*, QEvent*)
() at /usr/lib/libQt5Core.so.5
#5 0x00007fffed6e6032 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /usr/lib/libQt5Widgets.so.5
#6 0x00007fffec9c61ba in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() at /usr/lib/libQt5Core.so.5
#7 0x00007fffedaab5dc in () at /usr/lib/libQt5Widgets.so.5
#8 0x00007fffed6e5ff6 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /usr/lib/libQt5Widgets.so.5
#9 0x00007fffed6eed33 in QApplication::notify(QObject*, QEvent*) () at
/usr/lib/libQt5Widgets.so.5
#10 0x00007fffec9c61ba in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() at /usr/lib/libQt5Core.so.5
#11 0x00007fffed6ebc6c in QApplication::event(QEvent*) () at
/usr/lib/libQt5Widgets.so.5
#12 0x00007fffed6e5ff6 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /usr/lib/libQt5Widgets.so.5
#13 0x00007fffec9c61ba in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() at /usr/lib/libQt5Core.so.5
#14 0x00007fffeca1edbd in QTimerInfoList::activateTimers() () at
/usr/lib/libQt5Core.so.5
#15 0x00007fffeca1f6fa in () at /usr/lib/libQt5Core.so.5
#16 0x00007fffe74980ec in g_main_context_dispatch () at
/usr/lib/libglib-2.0.so.0
#17 0x00007fffe74ed889 in () at /usr/lib/libglib-2.0.so.0
#18 0x00007fffe7495735 in g_main_context_iteration () at
/usr/lib/libglib-2.0.so.0
#19 0x00007fffeca1fada in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#20 0x00007fffec9c4a6b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#21 0x00007fffec9cd258 in QCoreApplication::exec() () at
/usr/lib/libQt5Core.so.5
#22 0x0000555555559975 in main(int, char**) (argc=1, argv=0x7fffffffdf88) at
/home/juraj/kde/src/kmail/src/main.cpp:175
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