How to reproduce:
1. Open the provided "ReproPlayer" folder and download the attached Player
2. Launch the Player
3. Open the Editor (2017.2.0a4 or later 2017.2 version) and go to Window --> Profiler
4. Connect the Profiler to Player

Result: Editor crashes with "System out of memory" error

Regression introduced in - 2017.2.0a4
Reproducible when connecting 2017.1.1p3 built player to 2017.2.0a4
Not reproducible when connecting 2017.1.1p3 built player to 2017.2.0a3

Other tests:
Connecting 2017.1.1p3 built player to 2017.2.0f2 --> CRASH
Connecting 2017.1.1p3 built player to 2017.3.0b2 --> Not reproducible
Connecting 2017.2.0f2 built player to 2017.3.0b2 --> Not reproducible
Connecting 5.6.3p4 built player to 2017.2.0a4 --> Not reproducible
Connecting 2017.1.0a1 built player to 2017.2.0a4 --> CRASH (This indicates that the crash only happens when connecting 2017.1 player to the Profiler of 2017.2.0a4 and later)

Reproduced both on macOS Sierra 10.12.6 and Windows 10