Created attachment 468571 [details] The color input tab with the opacity slider. If you slide the opacity slider of a color input a crash occurs. Initially safari tries reloading the page but then if you try again though safari crashes the tab with the message "A problem repeatedly occurred with "{url}". If you go to the MDN doc site and mess with the color inputs in the example you can trigger the crash: https://developer.mozilla.org/en-US/docs/Web/HTML/Element/input/color. Or you drop `<input type="color" value="#e66465" />` into an html file and open it and mess with that.
I can reproduce this with STP and with built-in Safari on macOS 14.2 beta. Didnt' try older versions.
<rdar://problem/118408313>
I have a fix for this, just need to write a test.
Pull request: https://github.com/WebKit/WebKit/pull/20527
Committed 270786@main (612abb26e5a3): <https://commits.webkit.org/270786@main> Reviewed commits have been landed. Closing PR #20527 and removing active labels.