1569385 - Potential memory leak (waifulabs.com)

Status: RESOLVED INVALID

(Core :: Graphics, defect, P3)

Description

[Rin Cat]

User Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:68.0) Gecko/20100101 Firefox/68.0

Steps to reproduce:

1. Open https://waifulabs.com/
2. (Optional) Click "Meet your dream waifu" button

Actual results:

Firefox use over 10GB memory until out of memory and crash.

Expected results:

Firefox (68) should use less than 1G memory.
Firefox Developer Edition (69) has the same issue.

Test on Edge and Chromium, both use less than 1G memory.

Comment 1

[Rin Cat]

All add-ons are disabled.

Comment 2

[Andre Klapper]

When this happens, please enter the address
about:memory?verbose
in the address bar and attach (using the "Attach File" link above) the output here.

Comment 3

[Rin Cat]

Attachment: memory-report.json.gz

Comment 4

[Rin Cat]

The page tab needed to be displayed and continue rendering to cause out of memory.
Change to other tabs will stop it to consume memory until switch back.

Comment 5

[Rin Cat]

Looks like super high gpu-committed.

9,292.26 MB ── gpu-committed
0.00 MB ── gpu-dedicated
119.14 MB ── gpu-shared
9,336.44 MB ── resident
9,339.31 MB ── resident-unique

GPU: GPU 0

Intel(R) UHD Graphics 620

Driver version:	26.20.100.6890
Driver date:	2019-05-17
DirectX version:	12 (FL 12.1)
Physical location:	PCI bus 0, device 2, function 0

Utilization	1%
Dedicated GPU memory	
Shared GPU memory	1.0/7.9 GB
GPU Memory	1.0/7.9 GB

Windows 10 1903 x64

Comment 6

[Jessie [:jbonisteel] pls NI]

Can you share the contents of about:support? In particular, I am curious to see if you have WebRender enabled

Comment 7

[Rin Cat]

Attachment: about-support.txt

Comment 8

[Rin Cat]

Well, I cannot reproduce this issue after Windows Update reboot my PC.
Will update more info if I see it again.