Steps:
1. Open attached project (ShaderCrash.zip)
2. Open Repro scene
3. On ProjectView, open BrokenUsepass shader, edit line 10 to be:
UsePass "BrokenSinglePass/BrokenSinglePass"
4. Save file, go back to Unity
5. On ProjectView, open BrokenSinglePass shader, edit line 47 to be:
return col * float4(1,0,0,1);
6. Save file, go back to Unity
7. On ProjectView, open BrokenSinglePass shader again, edit line 47 to be:
return col * float4(1,0,0,1)-;
8. Save file, go back to Unity
9. Crash

Reproducible:
2022.2.0a1.368 (2dd09014126d)
2022.2.0a1.176 (60f583a20d13)

Not-reproducible:
2022.1.0b1.2464 (4897ee769494)
2021.2.8f1.4208 (d0e5f0a7b06a)
2020.3.18f1.979 (a7d1c678663c)

Tested on Win DX11.