Bug RenderTexture.generatemips crash on some android device

when I put my app to google play, I get a lot feedback about crash.
With the help of users, I found that some phone would crash when run RenderTexture.generatemips .
(GalaxyS21Ultra, oppo reno 4z).
I wanna this to get a dynamic reflection .

My Android phones are older and do not crash.

https://play.google.com/store/apps/details?id=com.personuo.dolldancer

this is my app, in app, Gamesetting-> display-> reflection 。you set reflection to static or more.
Maybe crash.

 

pls,help

 

The problem still exists unity 2020.3.34f

 

Report it as a bug.
https://unity3d.com/unity/qa/bug-reporting

As a workaround, you can calculate the mips manually. You can bind each level of the texture as render target and render to it.
https://docs.unity3d.com/ScriptReference/Graphics.SetRenderTarget.html