Affected sites examples: 

1). http://arch66.pro
2). https://cyberx.pro

Unable to reproduce the issue on mac 10.13.5 and mac 10.13.3 using latest canary #69.0.3466.0.

Attached a screen cast for reference.

Following are the steps followed to reproduce the issue.
------------
1. Opened site url i.e http://arch66.pro/ and https://cyberx.pro/
2. Also opened html file from url: https://github.com/xShiftx/RevolveR on local host.
3. Observed that page rendered properly without any tab crash.

zenposter@ - Could you please check the issue by creating a new profile without any apps and extensions and please let us know if the issue still persist or not.
Also please let us know the url from where the chrome reported version 69.0.3468.0 (Official Build) canary (64-bit)  Channel: canary was downloaded as the version is still not available in the market.

Thanks...!!

Deleted: 855181.mp4 5.2 MB

	855181.mp4 5.2 MB View Download

Also unable to reproduce the issue using latest canary #69.0.3468.2.

zenposter@ - Please ignore the comment i.e "Also please let us know the url from where the chrome reported version 69.0.3468.0 (Official Build) canary (64-bit)  Channel: canary was downloaded as the version is still not available in the market".

PFA the attached screen shot.

Thanks...!!

Deleted: Screen Shot 2018-06-22 at 12.01.58.png 894 KB

	Screen Shot 2018-06-22 at 12.01.58.png 894 KB View Download

Thanks for reply!

Thats my video with this issue: https://youtu.be/_QSzXVncnxU

In Windows, Linux and MacOS it look like identical and affected all chromium based browsers. 

Thank you for providing more feedback. Adding the requester to the cc list.

For more details visit https://www.chromium.org/issue-tracking/autotriage - Your friendly Sheriffbot

Able to reproduce the issue on mac 10.13.3 using chrome reported version #69.0.3468.0 and latest canary #69.0.3469.2. Issue is specific to OS-Mac.

Bisect Information:
=====================
Good build: 68.0.3439.0
Bad Build : 68.0.3440.0

Note: Unable to provide the per-revision bisect results as on running the script got all the good builds and also the issue is very inconsistent.

Hence, requesting someone from Blink>JavaScript team to please help us in assigning it to the correct owner and marking it as untriaged. Adding label RBS for M-68.

Thanks...!!

Thank you for a reply, krajshree.

The bug founded also under Windows on latest Chromium.
Symptoms identical?

I use Kaby Lake i3 with 10.13.5 and Windows 10. 

Also I found this issue under Linux live USB with Chrome.

Check carefully.

Bulk update: M68 stable cut is scheduled for July 19th. This issue is marked as RB-Stable, so please take a look at it before. Thanks!

Can anybody please provide us with a crash id?

Friendly ping to get an update as per C#10?
Thanks...!

krajshree@ can you please provide crash ids?

The crash id as requested at comment #12 is as follows:
ff69962a166f34ee

Thanks...!! 

I was able to reproduce the hang on https://cyberx.pro. That's simply an inifite loop in the site's code. Specifically, in function "effects" in revolver.js:

for (var a = 0, b = 1; 1; a += b, b /= 2){
  if (f >= (7 - 4 * a) / 11){
    value = b * b - Math.pow((11 - 6 * a - 11 * f) / 4, 2);
    break;
  }
}

This runs forever with
a: 2
b: 0
f: -0.09901999993642172

neis@chromium.org, not true.

Without any active effects(via request animation frame) issue have an effect again.
And why this works perfect in FireFox, Edge and Safari?

This not a error.

Okay, I'm taking another look to see if there's a deeper problem.

I can't find any.

The value f with which the effects function gets called is very timing dependent, that might explain why you're not hitting the bad case with other browsers.

If there's a Chrome version that you think is "fine", let me know and I can check it.

> I can't find any.

Sorry. It's really bounce issue. Test it around 50 times. Looks like all work like a charm for now without apply this effect. Big Thanks!