Created attachment 122529 [details] Backtrace SUMMARY I am preparing to switch from one Wifi to another Wifi. When I click on the new Wifi, the Plasmashell crashes and quits. Or if I choose an unused Wifi, it will crash and I can't enter my password. Sometimes Plasmashell crashes after a crash, sometimes it doesn't. STEPS TO REPRODUCE 1. switch from one Wifi to another Wifi. OBSERVED RESULT The Plasmashell crashed. EXPECTED RESULT Just change to the new Wifi. SOFTWARE/OS VERSIONS Linux/KDE Plasma: Arch Linux (available in About System) KDE Plasma Version: 5.16.5 KDE Frameworks Version: 5.61.0 Qt Version: 5.13.0 ADDITIONAL INFORMATION
This still happens on Arch Linux with Plasma 5.19.4, Frameworks 5.72.0, Qt 5.15.0, Kernel 5.7.10-arch1-1. It doesn't happen every time I switch wifi networks, but it happens often enough to consider it an issue.
*** Bug 422764 has been marked as a duplicate of this bug. ***
Created attachment 130877 [details] New crash information added by DrKonqi plasmashell (5.19.4) using Qt 5.14.2 - What I was doing when the application crashed: I was conneting to a new wifi network from the KDE Neon live version (berfore starting to install the OS) -- Backtrace (Reduced): #4 PlotSGNode::bind (this=0x0) at ./src/qmlcontrols/kquickcontrolsaddons/plotter.cpp:265 #5 Plotter::render (this=0x55c7e9c88d90) at ./src/qmlcontrols/kquickcontrolsaddons/plotter.cpp:692 #6 0x00007ffb837736d7 in QtPrivate::QSlotObjectBase::call (a=0x7ffb1e1dab90, r=0x55c7e9c88d90, this=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:398 #7 doActivate<false> (sender=0x55c7e67d1970, signal_index=28, argv=0x7ffb1e1dab90) at kernel/qobject.cpp:3870 [...] #9 0x00007ffb8769fa13 in QQuickWindow::beforeRendering (this=this@entry=0x55c7e67d1970) at .moc/moc_qquickwindow.cpp:558
This should be fixed in Plasma 5.20+. The offending Plotter class is no longer used. *** This bug has been marked as a duplicate of bug 418500 ***
*** This bug has been marked as a duplicate of bug 415080 ***