1570898 - Facebook games are broken on 32-bit builds

Status: RESOLVED INCOMPLETE

(Core :: Graphics: WebRender, defect, P2)

Description

[Simona Badau, Desktop QA]

Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:70.0) Gecko/20100101 Firefox/70.0
Build ID: 20190801214227
Shockwave Flash 32.0.0.223

Preconditions:
Install a 32-bit build on a Windows 10 x64 machine

Steps to reproduce:
Launch Firefox, log-in to Facebook and run each of these games in new tabs:
https://apps.facebook.com/angrybirds/?fb_source=appcenter&fbs=126&fb_appcenter=1
https://apps.facebook.com/coral-isle/?fb_source=appcenter&fbs=126&fb_appcenter=1
https://apps.facebook.com/ghosttales/?fb_source=appcenter&fbs=126&fb_appcenter=1

Expected results:
All games are loaded and can be properly played.

Actual results:
The 3rd game won't load anymore, and playing the other 2 games becomes difficult.
When webrender is disabled, the games run a bit better.

Firefox becomes really unresponsive sometimes and crashes, here are some examples of the crash reports:
https://crash-stats.mozilla.org/report/index/ee82c7cf-2f99-42eb-85c7-2ec910190802
https://crash-stats.mozilla.org/report/index/c7ddf5b1-7b86-4f41-9b9c-95afd0190802

Comment 1

[Jessie [:jbonisteel] pls NI]

Nical - were you ever able to get a 32-bit build going to see if we could reproduce this?

Comment 2

[Nicolas Silva [:nical]]

Let's consider this one stalled for now. I have a fair amount of less contrived bugs to look into and I haven't figured out how to even get that 32bit build on windows 64 thing going.

Comment 3

[KiksterMiss]

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Comment 4

[MODAPK01]

Download https://apkspicy.com/facebook-mod-apk/

Comment 5

[BugBot (nomail) [:suhaib / :marco/ :calixte]]

Since the bug is closed, the stalled keyword is now meaningless.
For more information, please visit BugBot documentation.