Archlinux - pageflip timeout after update

I am using archlinux and after last update, when i have an heavy python script running via cli and some opened page in firefox, I get the GUI frozen and I have to reboot the system.
I don't know how/where to start this is the output of jourtanctl -b -1, last line show the error kernel: wlp6s0: AP 98:da:c4:b7:0d:78 changed bandwidth, new used config is 2412.000 MHz, width 2 (2422.000/0 MHz) systemd: drkonqi-coredump-pickup.service: Service reached runtime time limit. Stopping. systemd: drkonqi-coredump-pickup.service: Failed with result 'timeout'. systemd: drkonqi-coredump-pickup.service: Consumed 39ms CPU time, 138.9M memory peak. kscreenlocker_greet: qt.gui.imageio: libpng warning: iCCP: known incorrect sRGB profile plasmashell: file:///usr/share/plasma/plasmoids/org.kde.plasma.keyboardindicator/contents/ui/main.qml:61:13: Unable to assign [undefined] to bool rtkit-daemon: Supervising 9 threads of 6 processes of 1 users. rtkit-daemon: Supervising 9 threads of 6 processes of 1 users. rtkit-daemon: Supervising 9 threads of 6 processes of 1 users. rtkit-daemon: Supervising 9 threads of 6 processes of 1 users. rtkit-daemon: Supervising 9 threads of 6 processes of 1 users. rtkit-daemon: Supervising 9 threads of 6 processes of 1 users. rtkit-daemon: Supervising 9 threads of 6 processes of 1 users. rtkit-daemon: Supervising 9 threads of 6 processes of 1 users. rtkit-daemon: Supervising 9 threads of 6 processes of 1 users. rtkit-daemon: Supervising 9 threads of 6 processes of 1 users. rtkit-daemon: Supervising 9 threads of 6 processes of 1 users. rtkit-daemon: Supervising 9 threads of 6 processes of 1 users. rtkit-daemon: Supervising 9 threads of 6 processes of 1 users. rtkit-daemon: Supervising 9 threads of 6 processes of 1 users. rtkit-daemon: Supervising 9 threads of 6 processes of 1 users. rtkit-daemon: Supervising 9 threads of 6 processes of 1 users. rtkit-daemon: Supervising 9 threads of 6 processes of 1 users. rtkit-daemon: Supervising 9 threads of 6 processes of 1 users. rtkit-daemon: Supervising 9 threads of 6 processes of 1 users. rtkit-daemon: Supervising 9 threads of 6 processes of 1 users. rtkit-daemon: Supervising 9 threads of 6 processes of 1 users. rtkit-daemon: Supervising 9 threads of 6 processes of 1 users. rtkit-daemon: Supervising 9 threads of 6 processes of 1 users. rtkit-daemon: Supervising 9 threads of 6 processes of 1 users. rtkit-daemon: Supervising 9 threads of 6 processes of 1 users. rtkit-daemon: Supervising 9 threads of 6 processes of 1 users. rtkit-daemon: Supervising 9 threads of 6 processes of 1 users. rtkit-daemon: Supervising 9 threads of 6 processes of 1 users. rtkit-daemon: Supervising 9 threads of 6 processes of 1 users. rtkit-daemon: Supervising 9 threads of 6 processes of 1 users. rtkit-daemon: Supervising 9 threads of 6 processes of 1 users. rtkit-daemon: Supervising 9 threads of 6 processes of 1 users. kernel: i915 0000:00:02.0: [drm] Resetting rcs0 for preemption time out kernel: i915 0000:00:02.0: [drm] kwin_wayland context reset due to GPU hang kernel: i915 0000:00:02.0: [drm] GPU HANG: ecode 9:1:859ffffb, in kwin_wayland kernel: sched: RT throttling activated kwin_wayland: kwin_wayland_drm: Pageflip timed out! This is a kernel bug