https://bugs.kde.org/show_bug.cgi?id=502576
Bug ID: 502576
Summary: Crash when changing workspaces while screen / window
sharing dialog is active
Classification: Applications
Product: konqueror
Version: 24.12.2
Platform: Other
OS: Linux
Status: REPORTED
Severity: crash
Priority: NOR
Component: webenginepart
Assignee: konq-b...@kde.org
Reporter: jurajora...@mailo.com
Target Milestone: ---
SUMMARY
Konqueror crashes when the workspaces change (quickly?) when the screen sharing
dialog is open.
I use i3 window manager.
STEPS TO REPRODUCE
1. Go to site which provides screen sharing functionality, eg.
https://www.webrtc-experiment.com/Pluginfree-Screen-Sharing/
2. Click on "Share Your Screen"
3. Select some window
4. Move to different workspaces with different number of windows. (the number
of windows might be related to the bug)
OBSERVED RESULT
Crash
EXPECTED RESULT
Survival
SOFTWARE/OS VERSIONS
Operating System: Artix Linux
KDE Plasma Version: 6.3.3
KDE Frameworks Version: 6.11.0
Qt Version: 6.8.2
Graphics Platform: X11
Window Manager: i3
ADDITIONAL INFORMATION
Discovered while testing Falkon MR with similar implementation.
https://invent.kde.org/network/falkon/-/merge_requests/94
BACKTRACE
(at least what I managed to get, sorry for missing symbols)
#0 0x00007ffff597c249 in QConcatenateTablesProxyModel::index(int, int,
QModelIndex const&) const () at /usr/lib/libQt6Core.so.6
#1 0x00007ffff6bf1aa8 in QAbstractItemView::rowsAboutToBeRemoved(QModelIndex
const&, int, int) () at /usr/lib/libQt6Widgets.so.6
#2 0x00007ffff6c210f5 in QListView::rowsAboutToBeRemoved(QModelIndex const&,
int, int) () at /usr/lib/libQt6Widgets.so.6
#3 0x00007ffff57adb9a in ??? () at /usr/lib/libQt6Core.so.6
#4 0x00007ffff5960eaf in QAbstractItemModel::beginRemoveRows(QModelIndex
const&, int, int) () at /usr/lib/libQt6Core.so.6
#5 0x00007ffff597c4d3 in ??? () at /usr/lib/libQt6Core.so.6
#6 0x00007ffff57adb9a in ??? () at /usr/lib/libQt6Core.so.6
#7 0x00007ffff5960eaf in QAbstractItemModel::beginRemoveRows(QModelIndex
const&, int, int) () at /usr/lib/libQt6Core.so.6
#8 0x00007fff75d97f5f in ??? () at /usr/lib/libQt6WebEngineCore.so.6
#9 0x00007ffff57adb9a in ??? () at /usr/lib/libQt6Core.so.6
#10 0x00007fff71a7dce3 in
QtWebEngineCore::DesktopMediaListQt::sourceRemoved(int) () at
/usr/lib/libQt6WebEngineCore.so.6
#11 0x0000000000000000 in ??? ()
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