Unfortunately, even with 32GB of zram
, I ran into the issue again after an uptime
of 4:10 hours. Active memory usage was between 20 and 30G, but caches were using everything left over until 60.4G. Swap was at 10.8 / 30.2G.
It was the exact same behavior as described above. I noticed something new though. Even though the applications window does not appear anymore, if I receive notifications that should only play a sound, these kept working.
Right when I noticed it the first time, I saw those in /var/log/messages
:
Jul 7 13:29:13 penguin kwin_wayland[3491]: kwin_core: XCB error: 3 (BadWindow), sequence: 31341, resource id: 29462060, major code: 129 (SHAPE), minor code: 3 (Combine)
Jul 7 13:29:13 penguin kwin_wayland[3491]: kwin_core: XCB error: 3 (BadWindow), sequence: 31350, resource id: 29462060, major code: 129 (SHAPE), minor code: 3 (Combine)
Jul 7 13:29:24 penguin flatpak[5180]: [2:0707/132924.858454:ERROR:libnotify_notification.cc(50)] notify_notification_close: domain=186 code=24 message="Zeitüberschreitung wurde erreicht"
Jul 7 13:29:49 penguin flatpak[5180]: [2:0707/132949.890885:ERROR:libnotify_notification.cc(50)] notify_notification_show: domain=186 code=24 message="Zeitüberschreitung wurde erreicht"
The flatpack app throwing and error there is my music player. Then ~3 minutes later, I saw some errors from the plasmashell
:
Jul 07 13:32:28 penguin plasmashell[3756]: kf.runner: Error requesting matches; calling "org.kde.KWin" : "org.freedesktop.DBus.Error.NoReply" "Did not receive a reply. Possible causes include: the remote application did not send a reply, the message bus security policy blocked the reply, the reply timeout expired, or the network connection was broken."
Jul 07 13:32:28 penguin plasmashell[3756]: kf.runner: Error requesting matches; calling "org.kde.runners.baloo" : "org.freedesktop.DBus.Error.NoReply" "Did not receive a reply. Possible causes include: the remote application did not send a reply, the message bus security policy blocked the reply, the reply timeout expired, or the network connection was broken."
Jul 07 13:32:29 penguin plasmashell[3756]: kf.runner: Error requesting matches; calling "org.kde.KWin" : "org.freedesktop.DBus.Error.NoReply" "Did not receive a reply. Possible causes include: the remote application did not send a reply, the message bus security policy blocked the reply, the reply timeout expired, or the network connection was broken."
Jul 07 13:32:29 penguin plasmashell[3756]: kf.runner: Error requesting matches; calling "org.kde.runners.baloo" : "org.freedesktop.DBus.Error.NoReply" "Did not receive a reply. Possible causes include: the remote application did not send a reply, the message bus security policy blocked the reply, the reply timeout expired, or the network connection was broken."
Jul 07 13:32:30 penguin plasmashell[3756]: kf.runner: Error requesting matches; calling "org.kde.KWin" : "org.freedesktop.DBus.Error.NoReply" "Did not receive a reply. Possible causes include: the remote application did not send a reply, the message bus security policy blocked the reply, the reply timeout expired, or the network connection was broken."
Jul 07 13:32:30 penguin plasmashell[3756]: kf.runner: Error requesting matches; calling "org.kde.runners.baloo" : "org.freedesktop.DBus.Error.NoReply" "Did not receive a reply. Possible causes include: the remote application did not send a reply, the message bus security policy blocked the reply, the reply timeout expired, or the network connection was broken."
Jul 07 13:32:30 penguin plasmashell[3756]: kf.runner: Error requesting matches; calling "org.kde.KWin" : "org.freedesktop.DBus.Error.NoReply" "Did not receive a reply. Possible causes include: the remote application did not send a reply, the message bus security policy blocked the reply, the reply timeout expired, or the network connection was broken."
Jul 07 13:32:30 penguin plasmashell[3756]: kf.runner: Error requesting matches; calling "org.kde.runners.baloo" : "org.freedesktop.DBus.Error.NoReply" "Did not receive a reply. Possible causes include: the remote application did not send a reply, the message bus security policy blocked the reply, the reply timeout expired, or the network connection was broken."
Jul 07 13:32:33 penguin plasmashell[3756]: kf.kio.gui: Failed to launch process as service: "app-kwrite@e241d2e576ef4b2ca37be6f57b7bf068.service" "org.freedesktop.DBus.Error.NoReply" "Did not receive a reply. Possible causes include: the remote application did not send a reply, the message bus security policy blocked the reply, the reply timeout expired, or the network connection was broken."
Jul 07 13:34:29 penguin plasmashell[3756]: QGridLayoutEngine::addItem: Can't add Body_QMLTYPE_684(0x55a5ad059650, id="bodyLabel", parent=0x55a5ad68c1e0, geometry=0,0 47.0156x18) at cell (1, 0) because it's already taken by Summary_QMLTYPE_689(0x55a5abf83260, id="summary", parent=0x55a5ad68c1e0, geometry=0,0 33.4844x21)
Jul 07 13:34:34 penguin plasmashell[3756]: QSocketNotifier: Socket notifiers cannot be enabled or disabled from another thread
The notifications history contained 5 notifications, that’s it. Cleaned them up, but that didn’t do anything. I saw those plasmashell
errors only once, but the freezes and all symptoms I already described were unchanged. Shortcurts like for opening the start menu from the taskbar do not work anymore, but I can open it with the mouse. But if I then e.g. search for kwrite
, it does not even know the app anymore and only offers me to “execute command kwrite”, which then works of course.