[Webkit-unassigned] [Bug 216820] Mp4 video memory leak and slow unload

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Fri Feb 12 21:15:06 PST 2021


https://bugs.webkit.org/show_bug.cgi?id=216820

--- Comment #5 from Balwant Bisht <balwant.bisht at blackboard.com> ---
Created attachment 420207

  --> https://bugs.webkit.org/attachment.cgi?id=420207&action=review

Test page with simple javascript to add & remove video elements

I don't see memory leak in Safari if I set srcObject to null and use simple javascript to add & remove video element. I see thread decoding the video are getting stopped when video elements were removed. But if I don't set srcObject to null before removing video element then threads keep on increasing & crashes the Safari.

Setting srcObject to null in React App is still leaking memory. We are investigating it further.

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