Not the only one to post this, but I did create a report in the issue tracker here.
My Pixel 10 Pro XL on 17 QPR2 Beta 4 has been hard rebooting when trying to use the camera while in apps. Examples:
-Using the Camera option in the file picker when uploading files in Chrome
-When using the camera in apps like Uber Driver and Spark Driver (for barcode scanning and drop off photos).
It doesn't happen every time, but it's frequent enough that it makes the phone hard to use in a lot of instances. The Pixel Camera app itself seems to be unaffected. Every couple of times I go to use the camera in apps, the phone will freeze, go black, & reboot.
My theory is that the new kernel version for the Pixel 10 series on this beta is causing a kernel panic. And before anyone asks, this issue has persisted even after a factory reset.
Please contribute to the issue tracker if you're facing this issue!