[Bug Report] Placing tabs inside a modal dialog causes CPU usage to spike to 100% when closing the dialog with destroy-on-close enabled

[stgogm]

Element UI version

2.13.2

OS/Browsers version

Ubuntu 20.04, Chromium 85.0.4183.121/Firefox 80.0.1

Vue version

2.6.12

Reproduction Link

https://jsfiddle.net/swzvnj9a/2/

Steps to reproduce

Create a el-dialog with destroy on close enabled.
Place an el-tabs tabs inside.
Close the dialog.
CPU usage is 100% ...

What is Expected?

The dialog closes without hanging the browser.

What is actually happening?

The dialog hangs the browser on close.

[mattjin]

+1

[DreFalPoetry]

+1

[wdschn]

+1

[enguerrand-dilitrust]

Will be fixed by #17380

[stale]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.