**System Information**
Operating system: Windows-10-10.0.17763-SP0 64 Bits
Graphics card: NVIDIA GeForce GTX 1050 Ti/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 471.68
**Blender Version**
Broken: 3.0.0 Alpha, branch: master, commit date: 2021-06-27, hash: `rB7223a0348f53`
Worked: 3.0.0 Alpha, branch: master, commit date: 2021-06-21, hash: `rB6afafc46f639`
Worked: 2.93.5 Release Candidate, branch: master, commit date: 2021-09-06 07:37, hash: `rB597d9518efff`
**Short description of error**
There seems to be a bug that crashes blender when an instanced object gain animation data (via adding a keyframe)
I tested this issue on all Blender 3.0 versions and problem seems to persist
| Blender 3.0 Master | Blender 2.93.5 Candidate |
|{F10687672} |{F10687678} |
Crash report:
{F10688732} {F10688731}
**Exact steps for others to reproduce the error**
- Default file
- Duplicate linked the cube
- Add animation on that instanced cube
- Crash