https://bugs.kde.org/show_bug.cgi?id=450711
Bug ID: 450711
Summary: plasmashell exits with timeout reading from pipe
Product: plasmashell
Version: master
Platform: Gentoo Packages
OS: Linux
Status: REPORTED
Severity: crash
Priority: NOR
Component: generic-crash
Assignee: plasma-b...@kde.org
Reporter: guido-kdeb...@unknownsite.de
Target Milestone: 1.0
SUMMARY
***
NOTE: If you are reporting a crash, please try to attach a backtrace with debug
symbols.
See
https://community.kde.org/Guidelines_and_HOWTOs/Debugging/How_to_create_useful_crash_reports
***
Plasmashell just exits every once in a while with a message "The Wayland
connection broke. Did the Wayland compositor die?" It can be restarted by
running plasmashell& in a konsole window.
STEPS TO REPRODUCE
1. Log in using SDDM
2. Use the computer for a couple of hours. (I haven't really found anything
specific that I do that triggers it, but just letting it sit there does not
seem to.)
OBSERVED RESULT
After a while, all panels will disappear, all interactivity of the desktop
itself will cease and shortly after, configured background images will
disappear, being replaced by solid black.
If plasmashell has been run from a konsole at this point, these are the last
lines of output:
================
file:///usr/share/plasma/plasmoids/org.kde.plasma.taskmanager/contents/ui/Task.qml:377:
Unable to assign [undefined] to QString
file:///usr/share/plasma/shells/org.kde.plasma.desktop/contents/views/Panel.qml:15:1:
QML Panel: Binding loop detected for property "state"
file:///usr/share/plasma/shells/org.kde.plasma.desktop/contents/views/Panel.qml:15:1:
QML Panel: Binding loop detected for property "state"
file:///usr/share/plasma/shells/org.kde.plasma.desktop/contents/views/Panel.qml:15:1:
QML Panel: Binding loop detected for property "state"
file:///usr/share/plasma/shells/org.kde.plasma.desktop/contents/views/Panel.qml:15:1:
QML Panel: Binding loop detected for property "state"
file:///usr/share/plasma/shells/org.kde.plasma.desktop/contents/views/Panel.qml:15:1:
QML Panel: Binding loop detected for property "state"
file:///usr/share/plasma/shells/org.kde.plasma.desktop/contents/views/Panel.qml:15:1:
QML Panel: Binding loop detected for property "state"
QWaylandDataOffer: timeout reading from pipe
QWaylandDataOffer: error reading data for mimeType
application/x-kde-cutselection
file:///usr/share/plasma/shells/org.kde.plasma.desktop/contents/views/Panel.qml:15:1:
QML Panel: Binding loop detected for property "state"
file:///usr/share/plasma/shells/org.kde.plasma.desktop/contents/views/Panel.qml:15:1:
QML Panel: Binding loop detected for property "state"
file:///usr/share/plasma/shells/org.kde.plasma.desktop/contents/views/Panel.qml:15:1:
QML Panel: Binding loop detected for property "state"
file:///usr/share/plasma/shells/org.kde.plasma.desktop/contents/views/Panel.qml:15:1:
QML Panel: Binding loop detected for property "state"
file:///usr/share/plasma/shells/org.kde.plasma.desktop/contents/views/Panel.qml:15:1:
QML Panel: Binding loop detected for property "state"
file:///usr/share/plasma/shells/org.kde.plasma.desktop/contents/views/Panel.qml:15:1:
QML Panel: Binding loop detected for property "state"
file:///usr/share/plasma/shells/org.kde.plasma.desktop/contents/views/Panel.qml:15:1:
QML Panel: Binding loop detected for property "state"
file:///usr/share/plasma/shells/org.kde.plasma.desktop/contents/views/Panel.qml:15:1:
QML Panel: Binding loop detected for property "state"
file:///usr/share/plasma/shells/org.kde.plasma.desktop/contents/views/Panel.qml:15:1:
QML Panel: Binding loop detected for property "state"
file:///usr/share/plasma/shells/org.kde.plasma.desktop/contents/views/Panel.qml:15:1:
QML Panel: Binding loop detected for property "state"
QWaylandDataOffer: select() failed
QWaylandDataOffer: error reading data for mimeType
application/x-kde-cutselection
file:///usr/share/plasma/shells/org.kde.plasma.desktop/contents/views/Panel.qml:15:1:
QML Panel: Binding loop detected for property "state"
file:///usr/share/plasma/shells/org.kde.plasma.desktop/contents/views/Panel.qml:15:1:
QML Panel: Binding loop detected for property "state"
libkcups: Renew-Subscription last error: 0 successful-ok
file:///usr/share/plasma/plasmoids/org.kde.plasma.taskmanager/contents/ui/Task.qml:377:
Unable to assign [undefined] to QString
kf.plasma.quick: Couldn't create KWindowShadow for
ToolTipDialog(0x55b294e5b8e0)
kf.plasma.quick: Couldn't create KWindowShadow for
ToolTipDialog(0x55b294e5b8e0)
kf.plasma.quick: Couldn't create KWindowShadow for
ToolTipDialog(0x55b294e5b8e0)
file:///usr/share/plasma/shells/org.kde.plasma.desktop/contents/views/Panel.qml:15:1:
QML Panel: Binding loop detected for property "state"
file:///usr/share/plasma/shells/org.kde.plasma.desktop/contents/views/Panel.qml:15:1:
QML Panel: Binding loop detected for property "state"
file:///usr/share/plasma/shells/org.kde.plasma.desktop/contents/views/Panel.qml:15:1:
QML Panel: Binding loop detected for property "state"
file:///usr/share/plasma/shells/org.kde.plasma.desktop/contents/views/Panel.qml:15:1:
QML Panel: Binding loop detected for property "state"
file:///usr/share/plasma/shells/org.kde.plasma.desktop/contents/views/Panel.qml:15:1:
QML Panel: Binding loop detected for property "state"
file:///usr/share/plasma/shells/org.kde.plasma.desktop/contents/views/Panel.qml:15:1:
QML Panel: Binding loop detected for property "state"
file:///usr/share/plasma/shells/org.kde.plasma.desktop/contents/views/Panel.qml:15:1:
QML Panel: Binding loop detected for property "state"
file:///usr/share/plasma/shells/org.kde.plasma.desktop/contents/views/Panel.qml:15:1:
QML Panel: Binding loop detected for property "state"
QWaylandDataOffer: timeout reading from pipe
QWaylandDataOffer: error reading data for mimeType
application/x-kde-cutselection
file:///usr/share/plasma/shells/org.kde.plasma.desktop/contents/views/Panel.qml:15:1:
QML Panel: Binding loop detected for property "state"
file:///usr/share/plasma/shells/org.kde.plasma.desktop/contents/views/Panel.qml:15:1:
QML Panel: Binding loop detected for property "state"
kf.plasma.quick: Couldn't create KWindowShadow for
ToolTipDialog(0x55b294e5b8e0)
kf.plasma.quick: Couldn't create KWindowShadow for
ToolTipDialog(0x55b294e5b8e0)
kf.plasma.quick: Couldn't create KWindowShadow for
ToolTipDialog(0x55b294e5b8e0)
file:///usr/lib64/qt5/qml/org/kde/plasma/components.3/ScrollView.qml:47:45: QML
ScrollBar: Binding loop detected for property "visible"
file:///usr/share/plasma/plasmoids/org.kde.plasma.taskmanager/contents/ui/Task.qml:377:
Unable to assign [undefined] to QString
file:///usr/share/plasma/shells/org.kde.plasma.desktop/contents/views/Panel.qml:15:1:
QML Panel: Binding loop detected for property "state"
file:///usr/share/plasma/shells/org.kde.plasma.desktop/contents/views/Panel.qml:15:1:
QML Panel: Binding loop detected for property "state"
kf.plasma.quick: Couldn't create KWindowShadow for
ToolTipDialog(0x55b294e5b8e0)
kf.plasma.quick: Couldn't create KWindowShadow for
ToolTipDialog(0x55b294e5b8e0)
kf.plasma.quick: Couldn't create KWindowShadow for
ToolTipDialog(0x55b294e5b8e0)
file:///usr/share/plasma/plasmoids/org.kde.plasma.taskmanager/contents/ui/Task.qml:377:
Unable to assign [undefined] to QString
file:///usr/share/plasma/shells/org.kde.plasma.desktop/contents/views/Panel.qml:15:1:
QML Panel: Binding loop detected for property "state"
file:///usr/share/plasma/shells/org.kde.plasma.desktop/contents/views/Panel.qml:15:1:
QML Panel: Binding loop detected for property "state"
file:///usr/share/plasma/shells/org.kde.plasma.desktop/contents/views/Panel.qml:15:1:
QML Panel: Binding loop detected for property "state"
QWaylandDataOffer: timeout reading from pipe
QWaylandDataOffer: error reading data for mimeType
application/x-kde-cutselection
file:///usr/share/plasma/shells/org.kde.plasma.desktop/contents/views/Panel.qml:15:1:
QML Panel: Binding loop detected for property "state"
The Wayland connection broke. Did the Wayland compositor die?
EXPECTED RESULT
Plasma should continue to work as before.
SOFTWARE/OS VERSIONS
Windows: n/a
macOS: n/a
Linux/KDE Plasma: Kernel 5.15.24, graphics platform: Wayland
(available in About System)
KDE Plasma Version: 5.23.5
KDE Frameworks Version: 5.90.0
Qt Version: 5.15.2
ADDITIONAL INFORMATION
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