Created attachment 167685 [details] coredumpctl info for this crash SUMMARY When attempting to launch Kontact, it crashes. STEPS TO REPRODUCE 1. Boot Arch Linux with Plasma 6, select Wayland. 2. Attempt to launch kontact 3. Crash. OBSERVED RESULT Kontact crashes and dumps core. EXPECTED RESULT Open Kontact normally. SOFTWARE/OS VERSIONS Operating System: Arch Linux KDE Plasma Version: 6.0.2 KDE Frameworks Version: 6.0.0 Qt Version: 6.6.2 Kernel Version: 6.8.1-zen1-1-zen (64-bit) Graphics Platform: X11 Processors: 12 × Intel® Core™ i7-8700K CPU @ 3.70GHz Memory: 15.5 GiB of RAM Graphics Processor: NVIDIA GeForce GTX 1070/PCIe/SSE2 ADDITIONAL INFORMATION Only happens with Wayland, using X11 results in Kontact launching successfully. Attempting to launch Kmail instead of Kontact results in the same crash. Started happening only after upgrading to Plasma 6.
#0 0x000075385f0ab32c n/a (libc.so.6 + 0x8d32c) #1 0x000075385f05a6c8 raise (libc.so.6 + 0x3c6c8) #2 0x000075385fc1243f _ZN6KCrash19defaultCrashHandlerEi (libKF6Crash.so.6 + 0x643f) #3 0x000075385f05a770 n/a (libc.so.6 + 0x3c770) #4 0x0000753853ee8ab4 XDisplayString (libX11.so.6 + 0x2bab4) #5 0x0000753837ff7a1d __vaDriverInit_1_13 (nvidia_drv_video.so + 0xda1d) #6 0x000075384aac709d vaInitialize (libva.so.2 + 0x809d) #7 0x00007538564e8f01 n/a (libQt6WebEngineCore.so.6 + 0x24e8f01) #8 0x00007538564f06f3 n/a (libQt6WebEngineCore.so.6 + 0x24f06f3) #9 0x00007538564f56bc n/a (libQt6WebEngineCore.so.6 + 0x24f56bc) #10 0x0000753859b42ea8 n/a (libQt6WebEngineCore.so.6 + 0x5b42ea8) #11 0x0000753857cf7885 n/a (libQt6WebEngineCore.so.6 + 0x3cf7885) #12 0x0000753857d08b2a n/a (libQt6WebEngineCore.so.6 + 0x3d08b2a) #13 0x000075385f0a955a n/a (libc.so.6 + 0x8b55a) #14 0x000075385f126a3c n/a (libc.so.6 + 0x108a3c) The crash is happening in the graphics driver, triggered by QtWebengine/Chromium code. This is caused by the libva-vdpau-driver package. See https://bugs.kde.org/show_bug.cgi?id=481977