https://bugs.kde.org/show_bug.cgi?id=489878
Bug ID: 489878 Summary: 100% CPU and system hang on login Classification: Plasma Product: kwin Version: 6.1.2 Platform: Arch Linux OS: Linux Status: REPORTED Severity: major Priority: NOR Component: wayland-generic Assignee: kwin-bugs-n...@kde.org Reporter: ase1...@hotmail.com Target Milestone: --- SOFTWARE/OS VERSIONS OS: Arch Linux Kernel: 6.6.37 KDE Plasma Version: 6.1.2 KDE Frameworks Version: 6.3.0 Qt Version: 6.7.2 GPU: AMD Radeon RX 7900 XTX SUMMARY: On login, kwin_wayland will max out the system's CPU by having multiple instances running, all at 100%, causing the system's desktop to entirely freeze up. This began occuring on mesa 1.24.1.2-1 on arch, however mesa 1.24.1.1-1 was working fine and not triggering this issue. I will have multiple instances of the following process, all using 100% CPU: `/usr/bin/kwin_wayland --wayland-fd 7 --socket wayland-@ --xwayland-fd 8 --xwayland-fd 9 --xwayland-display :1 --xwayland-xauthority /run/user/10@@/xauth_pzjRIB --xwayland` If I ssh in and kill *one* of the kwin_wayland processes, it will cause it to kill the others and restart kwin normally, making the system usable again. logs from `journalctl --user -u plasma-kwin_wayland.service -b`: ``` Jul 07 08:55:45 thegatekeeper systemd[1349]: Starting KDE Window Manager... Jul 07 08:55:45 thegatekeeper systemd[1349]: Started KDE Window Manager. Jul 07 08:55:45 thegatekeeper kwin_wayland[1401]: No backend specified, automatically choosing drm Jul 07 08:55:45 thegatekeeper kwin_wayland_wrapper[1401]: _amdgpu_device_initialize: amdgpu_query_info(ACCEL_WORKING) failed (-13) Jul 07 08:55:45 thegatekeeper kwin_wayland_wrapper[1401]: amdgpu: amdgpu_device_initialize failed. Jul 07 08:55:58 thegatekeeper kwin_wayland[1401]: kwin_wayland_drm: Pageflip timed out! This is a kernel bug Jul 07 08:55:59 thegatekeeper kwin_wayland_wrapper[1651]: The XKEYBOARD keymap compiler (xkbcomp) reports: Jul 07 08:55:59 thegatekeeper kwin_wayland_wrapper[1651]: > Warning: Unsupported maximum keycode 708, clipping. Jul 07 08:55:59 thegatekeeper kwin_wayland_wrapper[1651]: > X11 cannot support keycodes above 255. Jul 07 08:55:59 thegatekeeper kwin_wayland_wrapper[1651]: > Warning: Could not resolve keysym XF86KbdInputAssistPrevgrou Jul 07 08:55:59 thegatekeeper kwin_wayland_wrapper[1651]: > Warning: Could not resolve keysym XF86KbdInputAssistNextgrou Jul 07 08:55:59 thegatekeeper kwin_wayland_wrapper[1651]: Errors from xkbcomp are not fatal to the X server Jul 07 08:56:09 thegatekeeper kwin_wayland[1401]: kwin_wayland_drm: Pageflip timed out! This is a kernel bug Jul 07 08:56:10 thegatekeeper kcminit[1632]: Initializing "/usr/lib/qt6/plugins/plasma/kcms/systemsettings/kcm_fonts.so" Jul 07 08:56:10 thegatekeeper kcminit[1632]: Initializing "/usr/lib/qt6/plugins/plasma/kcms/systemsettings/kcm_style.so" Jul 07 08:56:52 thegatekeeper kwin_wayland_wrapper[1557]: [dix] couldn't enable device 10 Jul 07 08:56:52 thegatekeeper kwin_wayland_wrapper[1557]: [dix] couldn't enable device 11 Jul 07 08:56:52 thegatekeeper kwin_wayland_wrapper[1557]: [dix] couldn't enable device 12 Jul 07 08:57:06 thegatekeeper kwin_wayland[1401]: kwin_wayland_drm: Pageflip timed out! This is a kernel bug Jul 07 08:57:31 thegatekeeper kwin_wayland[1401]: kwin_wayland_drm: Pageflip timed out! This is a kernel bug Jul 07 08:57:40 thegatekeeper kwin_wayland[1401]: kwin_wayland_drm: Pageflip timed out! This is a kernel bug Jul 07 08:57:48 thegatekeeper kwin_wayland[1401]: kwin_wayland_drm: Pageflip timed out! This is a kernel bug Jul 07 08:57:57 thegatekeeper kwin_wayland[1401]: kwin_wayland_drm: Pageflip timed out! This is a kernel bug Jul 07 08:58:05 thegatekeeper kwin_wayland[1401]: kwin_wayland_drm: Pageflip timed out! This is a kernel bug Jul 07 08:58:14 thegatekeeper kwin_wayland[1401]: kwin_wayland_drm: Pageflip timed out! This is a kernel bug Jul 07 08:58:22 thegatekeeper kwin_wayland[1401]: kwin_wayland_drm: Pageflip timed out! This is a kernel bug Jul 07 08:58:31 thegatekeeper kwin_wayland[1401]: kwin_wayland_drm: Pageflip timed out! This is a kernel bug Jul 07 08:58:39 thegatekeeper kwin_wayland[1401]: kwin_wayland_drm: Pageflip timed out! This is a kernel bug Jul 07 08:58:48 thegatekeeper kwin_wayland[1401]: kwin_wayland_drm: Pageflip timed out! This is a kernel bug Jul 07 08:58:56 thegatekeeper kwin_wayland[1401]: kwin_wayland_drm: Pageflip timed out! This is a kernel bug Jul 07 08:59:05 thegatekeeper kwin_wayland[1401]: kwin_wayland_drm: Pageflip timed out! This is a kernel bug Jul 07 08:59:13 thegatekeeper kwin_wayland[1401]: kwin_wayland_drm: Pageflip timed out! This is a kernel bug Jul 07 08:59:21 thegatekeeper kwin_wayland[1401]: kwin_wayland_drm: Pageflip timed out! This is a kernel bug Jul 07 08:59:25 thegatekeeper kwin_wayland[2399]: No backend specified, automatically choosing drm Jul 07 08:59:25 thegatekeeper kwin_wayland_wrapper[2574]: The XKEYBOARD keymap compiler (xkbcomp) reports: Jul 07 08:59:25 thegatekeeper kwin_wayland_wrapper[2574]: > Warning: Unsupported maximum keycode 708, clipping. Jul 07 08:59:25 thegatekeeper kwin_wayland_wrapper[2574]: > X11 cannot support keycodes above 255. Jul 07 08:59:25 thegatekeeper kwin_wayland_wrapper[2574]: > Warning: Could not resolve keysym XF86KbdInputAssistPrevgrou Jul 07 08:59:25 thegatekeeper kwin_wayland_wrapper[2574]: > Warning: Could not resolve keysym XF86KbdInputAssistNextgrou Jul 07 08:59:25 thegatekeeper kwin_wayland_wrapper[2574]: Errors from xkbcomp are not fatal to the X server Jul 07 08:59:25 thegatekeeper kcminit[2589]: Initializing "/usr/lib/qt6/plugins/plasma/kcms/systemsettings/kcm_fonts.so" Jul 07 08:59:25 thegatekeeper kcminit[2589]: Initializing "/usr/lib/qt6/plugins/plasma/kcms/systemsettings/kcm_style.so" Jul 07 09:00:31 thegatekeeper kwin_wayland[2399]: kf.windowsystem: static bool KX11Extras::mapViewport() may only be used on X11 Jul 07 09:00:31 thegatekeeper kwin_wayland[2399]: kwin_scene_opengl: 0x2: GL_INVALID_VALUE in glTexStorage2D(width, height or depth < 1) Jul 07 09:00:31 thegatekeeper kwin_wayland[2399]: kwin_scene_opengl: Invalid framebuffer status: "GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT" Jul 07 09:00:31 thegatekeeper kwin_wayland[2399]: kwin_scene_opengl: 0x2: GL_INVALID_OPERATION in glBindFramebuffer(non-gen name) Jul 07 09:00:31 thegatekeeper kwin_wayland[2399]: kwin_scene_opengl: 0x2: GL_INVALID_FRAMEBUFFER_OPERATION in glClear(incomplete framebuffer) ``` -- You are receiving this mail because: You are watching all bug changes.