Steps to reproduce
- install chrome;
- Change keyboard input method system to fcitx in language support;
- lanch chrome，Don't click on the location bar of chrome
- Open the virtual keyboard directly through the menu item "toggle virtual keyboard" located on the keyboard icon in the upper right corner of ubuntu.
- Type some characters and hit backspace (or just hit backspace)
- chrome crashed.
Chrome works fine and doesn't crash
Ubuntu 20.04.4 LTS gdm3