oortonline_tbm is failing with a MemoryError on several Windows bots, which I'm assuming is a result of the trace blowing up or something like. The first failing revision range is two V8 rolls and nothing else, e.g. https://build.chromium.org/p/chromium.perf/builders/Win%207%20Perf%20%282%29/builds/10702

Example stack trace:
Error when trying to stop Chrome tracing on devtools at port 50343:
Traceback (most recent call last):
  File "C:\b\build\slave\Win_7_Perf__2_\build\src\third_party\catapult\telemetry\telemetry\internal\platform\tracing_agent\chrome_tracing_agent.py", line 128, in StopAgentTracing
    client.StopChromeTracing(trace_data_builder)
  File "C:\b\build\slave\Win_7_Perf__2_\build\src\third_party\catapult\telemetry\telemetry\internal\backends\chrome_inspector\devtools_client_backend.py", line 354, in StopChromeTracing
    self._tracing_backend.StopTracing(trace_data_builder, timeout)
  File "C:\b\build\slave\Win_7_Perf__2_\build\src\third_party\catapult\telemetry\telemetry\internal\backends\chrome_inspector\tracing_backend.py", line 140, in StopTracing
    self._CollectTracingData(timeout)
  File "C:\b\build\slave\Win_7_Perf__2_\build\src\third_party\catapult\telemetry\telemetry\internal\backends\chrome_inspector\tracing_backend.py", line 200, in _CollectTracingData
    self._inspector_websocket.DispatchNotifications(timeout)
  File "C:\b\build\slave\Win_7_Perf__2_\build\src\third_party\catapult\telemetry\telemetry\internal\backends\chrome_inspector\inspector_websocket.py", line 134, in DispatchNotifications
    self._Receive(timeout)
  File "C:\b\build\slave\Win_7_Perf__2_\build\src\third_party\catapult\telemetry\telemetry\internal\backends\chrome_inspector\inspector_websocket.py", line 149, in _Receive
    data = self._socket.recv()
  File "C:\b\build\slave\Win_7_Perf__2_\build\src\third_party\catapult\telemetry\third_party\websocket-client\websocket.py", line 596, in recv
    opcode, data = self.recv_data()
  File "C:\b\build\slave\Win_7_Perf__2_\build\src\third_party\catapult\telemetry\third_party\websocket-client\websocket.py", line 606, in recv_data
    frame = self.recv_frame()
  File "C:\b\build\slave\Win_7_Perf__2_\build\src\third_party\catapult\telemetry\third_party\websocket-client\websocket.py", line 661, in recv_frame
    payload = self._recv_strict(self._frame_length)
  File "C:\b\build\slave\Win_7_Perf__2_\build\src\third_party\catapult\telemetry\third_party\websocket-client\websocket.py", line 749, in _recv_strict
    unified = "".join(self._recv_buffer)
MemoryError