Issue 614596  has been merged into this issue.

Detected 3 new flakes for test/step "gpu_process_launch_tests (with patch)". To see the actual flakes, please visit https://chromium-try-flakes.appspot.com/all_flake_occurrences?key=ahVzfmNocm9taXVtLXRyeS1mbGFrZXNyMAsSBUZsYWtlIiVncHVfcHJvY2Vzc19sYXVuY2hfdGVzdHMgKHdpdGggcGF0Y2gpDA. This message was posted automatically by the chromium-try-flakes app. Since flakiness is ongoing, the issue was moved back into Sheriff Bug Queue (unless already there).

Flaking on win_chromium_rel_ng between 24 and 26 May.

GpuProcess.equal_bug_workarounds_in_browser_and_gpu_process failed:
"""
Traceback (most recent call last):
  RunBenchmark at c:\users\chrome~1\appdata\local\temp\runsdnyir\third_party\catapult\telemetry\telemetry\internal\story_runner.py:312
    benchmark.ShouldTearDownStateAfterEachStoryRun())
  Run at c:\users\chrome~1\appdata\local\temp\runsdnyir\third_party\catapult\telemetry\telemetry\internal\story_runner.py:225
    _RunStoryAndProcessErrorIfNeeded(story, results, state, test)
  _RunStoryAndProcessErrorIfNeeded at c:\users\chrome~1\appdata\local\temp\runsdnyir\third_party\catapult\telemetry\telemetry\internal\story_runner.py:84
    state.RunStory(results)
  RunStory at c:\users\chrome~1\appdata\local\temp\runsdnyir\content\test\gpu\gpu_tests\gpu_test_base.py:111
    RunStoryWithRetries(GpuSharedPageState, self, results)
  RunStoryWithRetries at c:\users\chrome~1\appdata\local\temp\runsdnyir\content\test\gpu\gpu_tests\gpu_test_base.py:72
    super(cls, shared_page_state).RunStory(results)
  RunStory at c:\users\chrome~1\appdata\local\temp\runsdnyir\third_party\catapult\telemetry\telemetry\page\shared_page_state.py:332
    self._current_page, self._current_tab, results)
  ValidateAndMeasurePage at c:\users\chrome~1\appdata\local\temp\runsdnyir\content\test\gpu\gpu_tests\gpu_process.py:39
    page.Validate(tab, results)
  Validate at c:\users\chrome~1\appdata\local\temp\runsdnyir\content\test\gpu\page_sets\gpu_process_tests.py:516
    diff = set(browser_list).symmetric_difference(set(gpu_list))
TypeError: 'NoneType' object is not iterable

Locals:
  browser_list : [u'clear_uniforms_before_first_program_use', u'disable_direct_composition', u'disable_discard_framebuffer', u'exit_on_context_lost', u'force_cube_complete', u'scalarize_vec_and_mat_constructor_args', u'texsubimage_faster_than_teximage', u'use_current_program_after_successful_link']
  gpu_list     : None
  results      : <telemetry.internal.results.page_test_results.PageTestResults object at 0x03C0E1B0>
  tab          : <telemetry.internal.browser.tab.Tab object at 0x03C3FF50>
"""

Since this has apparently stopped flaking, I'll remove it from the sheriffing queue.

zmo, you've been active in content/test/gpu/gpu_tests lately. Can you have a look and see if there is any further action to be taken here and/or route it to a more appropriate person?

Detected 3 new flakes for test/step "gpu_process_launch_tests (with patch)". To see the actual flakes, please visit https://chromium-try-flakes.appspot.com/all_flake_occurrences?key=ahVzfmNocm9taXVtLXRyeS1mbGFrZXNyMAsSBUZsYWtlIiVncHVfcHJvY2Vzc19sYXVuY2hfdGVzdHMgKHdpdGggcGF0Y2gpDA. This message was posted automatically by the chromium-try-flakes app. Since flakiness is ongoing, the issue was moved back into Sheriff Bug Queue (unless already there).

Lots of things failed during the "3 new flakes", so not specific to gpu_process_launch_tests. No flakes specific to gpu_process_launch_tests in recent builds.