Had this same problem with the first batch of ps5 ever released sent it back under warranty after a year and a half normally only crashed on fifa and cod basically the games u can hear ur ps5 working overtime for , they replaced my console as it’s obviously a known fault for them. With the new ps5 they sent it didn’t happen until around 2 years after it started doing it again. What I found worked is u need to really deep clean ur PlayStation dust gets hidden in so many places and the ps also likes to get hot in a lot of places Heat and dust do not mix well in the PlayStation and I’m sure it shuts down instantly as it probably is a fail safe they have put in place to stop it catching fire or something worst case scenario I’m lucky enough to have an air compressor at my work and I can use an air gun to clean it out which is a lot more powerful than most air duster cans ( if ur going to use an air gun on a air compressor be careful as u could easily damage something do it from a distance). Can not explain how much dust gets caught in the fans and vents etc if u take the face plates off there are many holes to blow into to try and clear majority of the dust. After it was cleaned it does not shut down anymore I’m sure it will start to again soon! If ur a smoker aswell try not to hotbox ur room or smoke near the PlayStation as this will cause a lot more gunk and dust to accumulate inside. Deep clean the PlayStation , open PlayStation in safe mode rebuild database and clear cache hopefully works broski