1538170 - [ARM64] System crashes while scrolling on reddit

Status: RESOLVED DUPLICATE of bug 1533025

(Core :: Audio/Video, defect)

Description

[Timea Cernea [:tbabos][inactive]]

Affected versions:
Release Candidate aarch 66.0.1 build, build ID: 20190322013140.
Latest Nightly 68.0a1 (2019-03-22) aarch build: 2019032211035
Latest Beta 67.0b4 aarch build: 20190322012752

Affected platforms:
Laptop Lenovo Yoga - Windows 10 x64

Steps to reproduce:

• Launch Firefox
• Go to https://www.reddit.com/r/Overwatch/
• Scroll down slowly to start the autoplay for all videos
  Some of them won't load, only a black screen is displayed
• Keep scrolling up and down

Actual:
The videos will be played back accordingly and the page remains responsive.

Expected:
After some of the videos won't be played back (black screen) the browser becomes unresponsive and the system crashes with a blue screen or it is restarted.

Comment 1

[Liz Henry (:lizzard) (relman/hg->git project)]

Is this a new issue in 66? Or in 66.0.1?

Comment 2

[Timea Cernea [:tbabos][inactive]]

Hi Liz,
This is reproducible in Release 66.0 too.
BuildID: 20190318131549

Comment 3

[Jan-Ivar Bruaroey [:jib] (needinfo? me)]

This sounds like bug 1533025 comment 3. Please reopen if you disagree.