Technical problem. I don’t know anything more, but seems like the Williams had huge problems with overheating.

Kimi Antonelli gets a 3 place grid penalty for the next race for causing a collision with Max Verstappen.

https://mastodon.social/@fiadocsbot/114767422188831502

Looks like Piastris lap was definitely ruined by the incident: https://www.motorsport.com/f1/news/just-not-my-day-f1-title-leader-piastri-sees-austrian-gp-qualifying-lap-ruined/10737219/

Replay suggested that Verstappen was affected as well. I didn’t see any yellow flags on his onboard, but he lifted, so not sure. Maybe there was again fire on the grass and he lifted just to make sure?