https://bugs.kde.org/show_bug.cgi?id=461338
--- Comment #6 from Benjamen Meyer <bm_witn...@yahoo.com> --- Glad I found this, as I'm seeing the same thing (PopOS 22.04 + KDE PPA - Ubuntu Jammy). I first came across it with Chrome; but have mostly reproduced it while trying to deduplicate some email in Thunderbird where Thunderbird is taking extensive time to re-index data and locking it's UI up. I have let it sit for up to a day at times to try to allow it to come to its own resolution, but that doesn't seem to have helped. As the description said, nothing is responsive aside from using ALT+F2 to go to a terminal to kill applications; but based on the description not sure if that would make matters worse or not. IIRC that helped resolve it when it was just Chrome but that's not helpful with my Thunderbird tasks (this last time, deduplication 1,000,000 records; moving most to the Thunderbird Trash and then re-indexing; the mbox data move itself doesn't necessarily take long, it's the indexing in Thunderbird that is sub-optimal). This has been relatively easy for me to reproduce, but never on purpose. Seems it happens when I ALT+TAB through and some how land on Thunderbird while it's processing, or perhaps pause on Thunderbird for something for a bit while tabbing. It's very annoying because it's always at in-opportune times. NOTE: I am using an SSD, not a rotational disk. -- You are receiving this mail because: You are watching all bug changes.