SUMMARY My titlebars dissappear, compositing and kwin breaks (like I can't move windows) sometimes. STEPS TO REPRODUCE 1. use your computer 2. couldn't notice a specific action that triggers it KDE Neon, x11 KDE Plasma Version: 5.22.4 KDE Frameworks Version: 5.84.0 Qt Version: 5.15.3 Here are some logs that may help (?): kwin_core: XCB error: 152 (BadDamage), sequence: 8800, resource id: 14689574, major code: 143 (DAMAGE), minor code: 2 (Destroy) kwin_core: XCB error: 152 (BadDamage), sequence: 28514, resource id: 50334528, major code: 143 (DAMAGE), minor code: 2 (Destroy) ------- QMetaProperty::read: Unable to handle unregistered datatype 'XwaylandCrashPolicy' for property 'KWin::Options::xwaylandCrashPolicy' kwin_x11 QMetaProperty::read: Unable to handle unregistered datatype 'LatencyPolicy' for property 'KWin::Options::latencyPolicy' kwin_x11 QMetaProperty::read: Unable to handle unregistered datatype 'RenderTimeEstimator' for property 'KWin::Options::renderTimeEstimator' kwin_core: XCB error: 10 (BadAccess), sequence: 2543, resource id: 329, major code: 142 (Composite), minor code: 2 (RedirectSubwindows) 2021. 07. 28. 20:53 kwin_x11 qt.svg: <input>:406:376: Could not add child element to parent element because the types are incorrect. ------- kwin_x11 qt.qpa.xcb: QXcbConnection: XCB error: 3 (BadWindow), sequence: 6814, resource id: 50332107, major code: 3 (GetWindowAttributes), minor code: 0 kwin_x11 qt.qpa.xcb: QXcbConnection: XCB error: 9 (BadDrawable), sequence: 6815, resource id: 50332107, major code: 14 (GetGeometry), minor code: 0 kwin_x11 qt.qpa.xcb: QXcbConnection: XCB error: 3 (BadWindow), sequence: 6818, resource id: 50332108, major code: 3 (GetWindowAttributes), minor code: 0 kwin_x11 qt.qpa.xcb: QXcbConnection: XCB error: 9 (BadDrawable), sequence: 6819, resource id: 50332108, major code: 14 (GetGeometry), minor code: 0
Please try to get a backtrace of the crash https://community.kde.org/Guidelines_and_HOWTOs/Debugging/How_to_create_useful_crash_reports
Dear Bug Submitter, This bug has been in NEEDSINFO status with no change for at least 15 days. Please provide the requested information as soon as possible and set the bug status as REPORTED. Due to regular bug tracker maintenance, if the bug is still in NEEDSINFO status with no change in 30 days the bug will be closed as RESOLVED > WORKSFORME due to lack of needed information. For more information about our bug triaging procedures please read the wiki located here: https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging If you have already provided the requested information, please mark the bug as REPORTED so that the KDE team knows that the bug is ready to be confirmed. Thank you for helping us make KDE software even better for everyone!
This bug has been in NEEDSINFO status with no change for at least 30 days. The bug is now closed as RESOLVED > WORKSFORME due to lack of needed information. For more information about our bug triaging procedures please read the wiki located here: https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging Thank you for helping us make KDE software even better for everyone!