**Blender Version**
Broken: 2.80, 2.81, 2.82, 2.83 beta / master (8b2072868d50)
Worked: never (select similar group was added in 2.80)
**Short description of error**
Crash when trying to use select similar group in a simple armature.
**Exact steps for others to reproduce the error**
Based on the default startup or an attached .blend file (as simple as possible).
1. Start blender 2.82
2. Create armature
3. Go to Edit mode
4. Extrude from the bone (Click to confirm)
5. Select -> Similar -> Group
Then blender crashes.