Crash on RenderTarget::SetActive when triggering an asset import in Play mode with a camera rendering to multiple render targets

How to reproduce:
1. Open the attached “IN-148522” project
2. Open the “CardTest” scene
3. Enter Play mode
4. Navigate to “Assets” > “V7” > “Materials”
5. Click the “EmissiveBlack” material
6. Press ctrl+D
7. Observe the crash

Reproducible with: 6000.0.10f1, 6000.0.80f1, 6000.3.21f1, 6000.5.6f1, 6000.6.0b6, 6000.7.0a3

Reproduced on: Windows 11
Not reproduced on: No other environment tested

First few lines of the stack trace:
0x00007FFAE94D84B9 (Unity) RenderTarget::SetActive
0x00007FFAE94D8C6E (Unity) RenderTarget::SetActive
0x00007FFAE9181F7B (Unity) Camera::ApplyRenderTexture
0x00007FFAE9192624 (Unity) Camera::SetRenderTargetAndViewport
0x00007FFAE9193940 (Unity) Camera::SetupRender
0x00007FFAE9193A36 (Unity) Camera::SetupRender