https://bugs.kde.org/show_bug.cgi?id=394489
--- Comment #21 from David <kaig...@gmail.com> --- I might have some more data. This is an excerpt of journalctl recording the moment this bug appeared. Tonight this has happened to me three times already. I have many windows open but it seems to be happening when hovering over the panel (sometimes). Jun 13 01:13:31 X.box kwin_x11[2218]: QXcbConnection: XCB error: 3 (BadWindow), sequence: 58237, resource id: 26556094, major code: 20 (GetProperty), minor code: 0 Jun 13 01:13:31 X.box kwin_x11[2218]: QXcbConnection: XCB error: 3 (BadWindow), sequence: 58236, resource id: 26556094, major code: 20 (GetProperty), minor code: 0 Jun 13 01:13:31 X.box kwin_x11[2218]: QXcbConnection: XCB error: 3 (BadWindow), sequence: 58234, resource id: 26556094, major code: 20 (GetProperty), minor code: 0 Jun 13 01:13:31 X.box kwin_x11[2218]: QXcbConnection: XCB error: 3 (BadWindow), sequence: 58233, resource id: 26556094, major code: 20 (GetProperty), minor code: 0 Jun 13 01:13:31 X.box kwin_x11[2218]: QXcbConnection: XCB error: 3 (BadWindow), sequence: 58231, resource id: 26556094, major code: 20 (GetProperty), minor code: 0 Jun 13 01:12:20 X.box kwin_x11[2218]: QXcbConnection: XCB error: 3 (BadWindow), sequence: 54606, resource id: 26552921, major code: 20 (GetProperty), minor code: 0 Jun 13 01:12:20 X.box kwin_x11[2218]: QXcbConnection: XCB error: 3 (BadWindow), sequence: 54605, resource id: 26552921, major code: 20 (GetProperty), minor code: 0 Jun 13 01:12:20 X.box kwin_x11[2218]: QXcbConnection: XCB error: 3 (BadWindow), sequence: 54603, resource id: 26552921, major code: 20 (GetProperty), minor code: 0 Jun 13 01:12:20 X.box kwin_x11[2218]: QXcbConnection: XCB error: 3 (BadWindow), sequence: 54602, resource id: 26552921, major code: 20 (GetProperty), minor code: 0 Jun 13 01:12:20 X.box kwin_x11[2218]: QXcbConnection: XCB error: 3 (BadWindow), sequence: 54600, resource id: 26552921, major code: 20 (GetProperty), minor code: 0 Jun 13 01:11:49 X.box kdeinit5[30519]: Qt: Session management error: networkIdsList argument is NULL -- You are receiving this mail because: You are watching all bug changes.