Created attachment 170714 [details] state plasma was frozen SUMMARY This is somewhat the same as https://bugs.kde.org/show_bug.cgi?id=460895, but this is happening on plasma 6.1 and happens when I dismiss notifications one by one In this case my notification had a button in it, so maybe the fix of 460895 didn't apply to buttons? STEPS TO REPRODUCE 1. Have a lot of notifications (usually I have the ones from kdeconnect from my phone) 2. Dismiss notifications one by one OBSERVED RESULT Upon dismissing the last one sometimes plasma shell freezes and start consuming my ram EXPECTED RESULT Notification panel is closed normally SOFTWARE/OS VERSIONS Operating System: Nobara Linux 40 KDE Plasma Version: 6.1.0 KDE Frameworks Version: 6.3.0 Qt Version: 6.7.1 Kernel Version: 6.8.12-201.fsync.fc40.x86_64 (64-bit) Graphics Platform: Wayland Processors: 16 × AMD Ryzen 7 5700X 8-Core Processor Memory: 31.3 GiB of RAM Graphics Processor: AMD Radeon RX 6750 XT ADDITIONAL INFORMATION This also happens on Arch with plasma 6.1
Can't reproduce this one myself on Fedora 40 KDE with Qt 6.7.1 and all KDE software built from source. Potentially related to Bug 486743.
Created attachment 170883 [details] coredump after attaching to plasmashell when it got stuck Added a backtrace of all threads when issue happened. As a bit more info: I have a left side floating panel, with dodge windows to hide it and size of the panel is to wrap to content (and not fill the screen) Dunno if it is something related to panel hiding when hiding the last notification or not. Hope this helps
I don't spot any obvious KDE code related issues, possibly upstream/Qt bug?
I still have the 16gb process dump generated by gdb in case you need any more info.