Operating system: Linux-5.0.12-050012-generic-x86_64-with-neon-18.04-bionic 64 Bits
Graphics card: GeForce GTX 1080 Ti/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 410.104
Broken: version: 2.81 (sub 1), branch: master, commit date: 2019-08-09 18:48, hash: rBa571ff2c16c6
Short description of error
Blender instantly crashes if you try to insert a keyframe beyond action range.
Exact steps for others to reproduce the error
- Make a new action with 2 keyframes
- Push it down
- Open NLA Editor and select the action
- Hit Tab to edit the action
- Go beyond the action and insert a keyframe.
Alternatively, I've also attached a broken file where you just need to hit "I" to insert a keyframe and it closes.