Kwin_wayland crashes after upgrading from Fedora 39 KDE to 40

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1

My computer was working fine running Fedora 39 KDE. I updated to F40 and now I’m getting tons of crashes. I have a laptop with Intel + Nvidia graphics but the Nvidia graphics are disabled. I was running wayland fine on F39, so there’s no change there.

Sysinfo:
https://pastebin.ubuntu.com/p/Tpm7bCJY9j/

journalctl -r from before the crash:
https://pastebin.ubuntu.com/p/WF9bkXNzP6/

2

Yeah, same here. Intel GPU and kwin segfaults (too often…).

čen 13 09:27:40 msivak-thinkpadx1carbongen9.brq.csb audit[1]: SERVICE_START pid=1 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:init_t:s0 msg='unit=drkonqi-coredump-processor@0-168985-0 comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
čen 13 09:27:40 msivak-thinkpadx1carbongen9.brq.csb systemd[1]: Started drkonqi-coredump-processor@0-168985-0.service - Pass systemd-coredump journal entries to relevant user for potential DrKonqi handling.
čen 13 09:27:40 msivak-thinkpadx1carbongen9.brq.csb audit: BPF prog-id=463 op=LOAD
čen 13 09:27:40 msivak-thinkpadx1carbongen9.brq.csb audit: BPF prog-id=462 op=LOAD
čen 13 09:27:40 msivak-thinkpadx1carbongen9.brq.csb audit: BPF prog-id=461 op=LOAD
čen 13 09:27:40 msivak-thinkpadx1carbongen9.brq.csb audit[1]: SERVICE_START pid=1 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:init_t:s0 msg='unit=systemd-coredump@0-168985-0 comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
čen 13 09:27:40 msivak-thinkpadx1carbongen9.brq.csb systemd[1]: Started systemd-coredump@0-168985-0.service - Process Core Dump (PID 168985/UID 0).
čen 13 09:27:40 msivak-thinkpadx1carbongen9.brq.csb audit: BPF prog-id=460 op=LOAD
čen 13 09:27:40 msivak-thinkpadx1carbongen9.brq.csb audit: BPF prog-id=459 op=LOAD
čen 13 09:27:40 msivak-thinkpadx1carbongen9.brq.csb audit: BPF prog-id=458 op=LOAD
čen 13 09:27:40 msivak-thinkpadx1carbongen9.brq.csb systemd[1]: Created slice system-systemd\x2dcoredump.slice - Slice /system/systemd-coredump.
čen 13 09:27:40 msivak-thinkpadx1carbongen9.brq.csb systemd[1]: Created slice system-drkonqi\x2dcoredump\x2dprocessor.slice - Slice /system/drkonqi-coredump-processor.
čen 13 09:27:40 msivak-thinkpadx1carbongen9.brq.csb kernel: Code: 31 ff 48 8d 75 b0 c6 45 af 00 48 89 5d b0 4c 89 65 b8 48 89 45 c0 e8 1e 2b f3 ff 84 c0 75 6d 48 8b 43 08 48 8d 0d 3f ff ff ff <4c> 8b 78 58 4d 89 fe 41 8b 57 08 49 8b 7d 00 8d 42 01 41 89 47 08
čen 13 09:27:40 msivak-thinkpadx1carbongen9.brq.csb kernel: kwin_wayland[2071]: segfault at 58 ip 00007feefd195a11 sp 00007ffe12b19910 error 4 in libQt6Core.so.6.7.1[7feefd0b1000+3fd000] likely on CPU 7 (core 3, socket 0)
čen 13 09:27:40 msivak-thinkpadx1carbongen9.brq.csb kernel: show_signal_msg: 44 callbacks suppressed
čen 13 09:27:40 msivak-thinkpadx1carbongen9.brq.csb audit[2071]: ANOM_ABEND auid=12135 uid=12135 gid=12135 ses=3 subj=unconfined_u:unconfined_r:unconfined_t:s0-s0:c0.c1023 pid=2071 comm="kwin_wayland" exe="/usr/bin/kwin_wayland" sig=11 res=1