MobileSafari crashes when I zoom out on this one website

Originator:igeek1
Number:rdar://40581820 Date Originated:May 26 2018, 5:47 PM
Status:Duplicate of 36315010 Resolved:June 13 2018, 12:53 PM
Product:Safari Product Version:iOS 11.3.1 (15E302)
Classification:Crash/Hang/Data Loss Reproducible:Always
 
Summary:
When I zoom in to this website and then out again, MobileSafari’s current tab crashes.

https://uxdesign.cc/how-to-build-a-better-product-with-ux-writing-926d78209ce8

Steps to Reproduce:
1. Load this page in MobileSafari on an iPhone: https://uxdesign.cc/how-to-build-a-better-product-with-ux-writing-926d78209ce8
(I’ve tested on an iPhone X and an iPhone 6)
2. Pinch to zoom in, perhaps to read the small text.
3. Wait for the rendering to catch up.
4. Pinch again to zoom out.

Expected Results:
No crash.

Actual Results:
Crash as the page redraws.

Version:
iOS 11.3.1 (15E302)

Notes:
Attached screen recording also available at https://cl.ly/rsTY

Configuration:

Comments

Confirmed fixed in iOS 12.0.1 (16A405)

Message from Apple Developer Relations October 11 2018, 10:08 AM

The original report on your issue has been closed recently. Please note that you will not be able to directly view the original report in order to keep its information confidential.


Please note: Reports posted here will not necessarily be seen by Apple. All problems should be submitted at bugreport.apple.com before they are posted here. Please only post information for Radars that you have filed yourself, and please do not include Apple confidential information in your posts. Thank you!