https://bugs.kde.org/show_bug.cgi?id=457847
Riccardo Robecchi <[email protected]> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |[email protected] --- Comment #9 from Riccardo Robecchi <[email protected]> --- Created attachment 152732 --> https://bugs.kde.org/attachment.cgi?id=152732&action=edit Log around the time the issue happens. I am affected by this as well. It has happened to me twice, today and yesterday. If I open new windows, they are entirely black, and after a few seconds the system appears to freeze (with the cursor still moving, though). In today's case, this happened right after I had opened Vivaldi. The only thing I could do was to log into a TTY, do a "kill -9" to the KWin process and restart it. Both yesterday and today I was running relatively low on memory, with ~13 GB out of 15 GB used. It seems like there is a connection to low-memory situations as I, too, see these messages in the log: Oct 12 09:31:43 Sleipnir kwin_x11[2178]: qt.qpa.xcb: xcb_shm_create_segment() failed for size 8288 Oct 12 09:32:15 Sleipnir yakuake[2270]: qt.qpa.xcb: xcb_shm_create_segment() failed for size 6312960 Linux: KDE neon KDE Plasma version: 5.25.5 KDE Frameworks version: 5.98.0 Qt version: 5.15.6 GPU: AMD Vega 8 -- You are receiving this mail because: You are watching all bug changes.
