1700860 - Permanent tab crash because of settings in the debugger.

Status: NEW

(DevTools :: Debugger, defect, P3)

Description

[Karl Dubost💡 :karlcow]

Attachment: browser-console.log

What were you doing?

1. Go to https://www.ifanr.com/video/1309423
2. Open the debugger
3. set log point on a, a.ownerDocument, a.ownerDocument.defaultView
4. Add a condition a.ownerDocument.defaultView === null

What happened?

Tab crash at the first reload. And now I'm stuck in a permanent crash state for this specific url.

What should have happened?

Not crashing :)

Anything else we should know?

• Probably related to https://crash-stats.mozilla.org/report/index/8ab1cfd6-9954-4f63-8c5f-d8ca20210325
• Also how do I uncrash given I can't access the debugger UI anymore because of the crashing.
• At least I could capture the browser console log

Comment 1

[Nicolas Chevobbe [:nchevobbe]]

Karl, on which file and line are you adding the logpoint ?
The logs seems to indicate an issue with workers, but I don't see any workers in the page source

Comment 2

[Karl Dubost💡 :karlcow]

On this line in https://player.bilibili.com/main/libs/jquery-1.7.2.min.js

    (d = a.ownerDocument.defaultView) && (e = d.getComputedStyle(a, null)) && (c = e.getPropertyValue(b), c === '' && !f.contains(a.ownerDocument.documentElement, a) && (c = f.style(a, b))),

I was in the process of diagnosing Bug 1617859

Comment 3

[Hubert Boma Manilla (:bomsy)]

i can also see zombie breakpoints here