https://bugs.kde.org/show_bug.cgi?id=474127
Bug ID: 474127
Summary: Plasma crashed when removing unused panel from a
disconnected screen in "Panels and Desktop Management"
dialog
Classification: Plasma
Product: plasmashell
Version: 5.27.5
Platform: Debian stable
OS: Linux
Status: REPORTED
Keywords: drkonqi
Severity: crash
Priority: NOR
Component: general
Assignee: plasma-b...@kde.org
Reporter: mapp...@gmail.com
CC: k...@davidedmundson.co.uk
Target Milestone: 1.0
Application: plasmashell (5.27.5)
Qt Version: 5.15.8
Frameworks Version: 5.103.0
Operating System: Linux 6.1.0-11-amd64 x86_64
Windowing System: X11
Distribution: Debian GNU/Linux 12 (bookworm)
DrKonqi: 5.27.5 [CoredumpBackend]
-- Information about the crash:
1. Enter edit mode
2. Click 'Manage panels and desktops'
3. Observe a dozen disconnected screens, all with menu buttons, some with extra
panel menu buttons
4. Click on a disconnected screen's panel menu button and choose "Remove panel"
5. Observe plasma crash to black screen + appearance of crash handler dialog
The reporter is unsure if this crash is reproducible.
-- Backtrace (Reduced):
#5 0x00007f1a962da6a0 in QObjectPrivate::maybeSignalConnected(unsigned int)
const () at /lib/x86_64-linux-gnu/libQt5Core.so.5
[...]
#7 0x00007f1a9624c0bd in
QAbstractItemModel::modelAboutToBeReset(QAbstractItemModel::QPrivateSignal) ()
at /lib/x86_64-linux-gnu/libQt5Core.so.5
[...]
#12 0x00007f1a977a53e0 in QV4::QObjectMethod::callInternal(QV4::Value const*,
QV4::Value const*, int) const () at /lib/x86_64-linux-gnu/libQt5Qml.so.5
[...]
#15 0x00007f1a97757c2e in QV4::Function::call(QV4::Value const*, QV4::Value
const*, int, QV4::ExecutionContext const*) () at
/lib/x86_64-linux-gnu/libQt5Qml.so.5
#16 0x00007f1a978e144d in QQmlJavaScriptExpression::evaluate(QV4::CallData*,
bool*) () at /lib/x86_64-linux-gnu/libQt5Qml.so.5
Reported using DrKonqi
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