telemetry_perf_unittests on chromium.linux/Linux flaky: oortonline_tbmv2 benchmark

Builders failed on: 
- Linux Tests: 
  https://build.chromium.org/p/chromium.linux/builders/Linux%20Tests

Unexpected Failures:
* benchmarks.benchmark_smoke_unittest.BenchmarkSmokeTest.oortonline_tbmv2

First known failure in build:
https://uberchromegw.corp.google.com/i/chromium.linux/builders/Linux%20Tests/builds/57305

Swarm output contains numerous GL errors
https://chromium-swarm.appspot.com/task?id=36717d5dbd8b2410&refresh=10&show_raw=1&wide_logs=true


  *************** BROWSER STANDARD OUTPUT ***************
  Xlib:  extension "RANDR" missing on display ":99".
  [12487:12487:0530/023239.970294:ERROR:sandbox_linux.cc(344)] InitializeSandbox() called with multiple threads in process gpu-process.
  [12440:12455:0530/023240.229421:ERROR:cert_verify_proc_nss.cc(912)] CERT_PKIXVerifyCert for www.google-analytics.com failed err=-8172
  [12440:12456:0530/023305.203840:ERROR:cert_verify_proc_nss.cc(912)] CERT_PKIXVerifyCert for ssl.gstatic.com failed err=-8172
  [12487:12487:0530/023348.213527:ERROR:gles2_cmd_decoder.cc(9852)] [.Offscreen-For-WebGL-0x2f10c64a4600]GL ERROR :GL_INVALID_OPERATION : glDrawElements: Source and destination textures of the draw are the same.
  [12487:12487:0530/023348.213602:ERROR:gles2_cmd_decoder.cc(9852)] [.Offscreen-For-WebGL-0x2f10c64a4600]GL ERROR :GL_INVALID_OPERATION : glDrawElements: Source and destination textures of the draw are the same.
  [12487:12487:0530/023348.213615:ERROR:gles2_cmd_decoder.cc(9852)] [.Offscreen-For-WebGL-0x2f10c64a4600]GL ERROR :GL_INVALID_OPERATION : glDrawElements: Source and destination textures of the draw are the same.
  [12487:12487:0530/023348.213628:ERROR:gles2_cmd_decoder.cc(9852)] [.Offscreen-For-WebGL-0x2f10c64a4600]GL ERROR :GL_INVALID_OPERATION : glDrawElements: Source and destination textures of the draw are the same.
  ...
  [12487:12487:0530/023352.828842:ERROR:logger.cc(46)] Too many GL errors, not reporting any more for this context. use --disable-gl-error-limit to see all errors.
  
  *********** END OF BROWSER STANDARD OUTPUT ************
  ********************* BROWSER LOG *********************
  No log file
  ***************** END OF BROWSER LOG ******************