QT5WebEngine Crashing

frankkk-

Hello everyone,

I am encountering an issue when running a Qt 5.12.2 application with QtWebEngine on a Khadas VIM3 board (ARM64) using Buildroot. The application crashes when transitioning to the WebEngineView with the following error:

[2192:2192:1003/064054.584122:ERROR:zygote_host_impl_linux.cc(90)] Running as root without --no-sandbox is not supported. See https://crbug.com/638180.

If I run with --no-sandbox:

[ 4021.882789] audit: type=1701 audit(1727931778.322:7): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=2253 comm="test" exe="/home/test" sig=5 res=1 Trace/breakpoint trap (core dumped)

System Information:
Board: Khadas VIM3 (ARM64)
OS: Buildroot
Qt Version to create the app: Qt 5.15.2
Qt Version running on board: Qt 5.15.4
QtWebEngine Version: QT 5.15.14

Steps to Reproduce:

I have a simple Qt application with a button that switches to a WebEngineView when clicked.
On Windows 11, the application runs without issues, and I can successfully view web content.
On the Khadas VIM3 (ARM64), the application crashes immediately when I press the button and switch to the WebEngineView.

Questions:

Is there a known issue with QtWebEngine on ARM64 in Buildroot?
Has anyone successfully run a QtWebEngine application on a similar ARM-based board?

Any guidance or suggestions on how to debug or resolve this issue would be greatly appreciated!
Thank you for your time and assistance.

frankkk-

Any help here please!