Revision range first seen: 414688 to 414700 (nothing looks suspicious at first glance)
Link to failing step log:https://uberchromegw.corp.google.com/i/chromium.perf/builders/Android%20One%20Perf%20%282%29/builds/3969/steps/smoothness.gpu_rasterization.top_25_smooth/logs/stdio


In particular, getting logs like this:

[ RUN      ] https://www.google.com/search?q=cats&tbm=isch
(INFO) 2016-08-26 08:22:41,434 cmd_helper._ValidateAndLogCommand:153  [host]> /b/rr/tmphbD8Y3/w/src/third_party/catapult/devil/bin/deps/linux2/x86_64/bin/adb -s AG8604420IG4GGC shell '( rm -f /data/local/chrome-trace-config.json );echo %$?'
(INFO) 2016-08-26 08:22:42,147 wpr_server.StartServer:200  Starting Web-Page-Replay: ['/usr/bin/python', '/b/rr/tmphbD8Y3/w/src/third_party/catapult/telemetry/third_party/web-page-replay/replay.py', '--host=127.0.0.1', '--port=48125', '--ssl_port=42103', '--no-dns_forwarding', '--use_closest_match', '--log_level=warning', '--should_generate_certs', '--https_root_ca_cert_path=/tmp/tmpFzsTpa/testca.pem', u'/b/rr/tmphbD8Y3/w/src/tools/perf/page_sets/data/top_25_002.wpr']
(INFO) 2016-08-26 08:22:42,154 wpr_server._IsStarted:152  WPR ports: {}
(INFO) 2016-08-26 08:22:42,254 wpr_server._IsStarted:152  WPR ports: {}
(INFO) 2016-08-26 08:22:42,354 wpr_server._IsStarted:152  WPR ports: {'http': 48125, 'https': 42103}
(INFO) 2016-08-26 08:22:42,362 cache_temperature.EnsurePageCacheTemperature:55  PageCacheTemperature: any
(INFO) 2016-08-26 08:22:43,556 cmd_helper._ValidateAndLogCommand:153  [host]> /b/rr/tmphbD8Y3/w/src/third_party/catapult/devil/bin/deps/linux2/x86_64/bin/adb -s AG8604420IG4GGC shell '( dumpsys SurfaceFlinger --latency-clear SurfaceView );echo %$?'
(INFO) 2016-08-26 08:22:43,673 cmd_helper._ValidateAndLogCommand:153  [host]> /b/rr/tmphbD8Y3/w/src/third_party/catapult/devil/bin/deps/linux2/x86_64/bin/adb -s AG8604420IG4GGC shell '( echo -n '"'"'{"trace_config": {"included_categories": ["webkit.console", "benchmark", "blink.console", "trace_event_overhead"], "record_mode": "record-as-much-as-possible"}}'"'"' > /data/local/chrome-trace-config.json );echo %$?'
(INFO) 2016-08-26 08:22:43,778 tracing_backend.StartTracing:133  Start Tracing Request: {'params': {'transferMode': 'ReturnAsStream', 'traceConfig': {'recordMode': 'recordAsMuchAsPossible', 'includedCategories': ['webkit.console', 'benchmark', 'blink.console', 'trace_event_overhead']}}, 'method': 'Tracing.start'}
(INFO) 2016-08-26 08:22:44,673 cmd_helper._ValidateAndLogCommand:153  [host]> /b/rr/tmphbD8Y3/w/src/third_party/catapult/devil/bin/deps/linux2/x86_64/bin/adb -s AG8604420IG4GGC shell '( dumpsys SurfaceFlinger --latency SurfaceView );echo %$?'
<bunch of lines like this...>
(INFO) 2016-08-26 08:24:03,607 cmd_helper._ValidateAndLogCommand:153  [host]> /b/rr/tmphbD8Y3/w/src/third_party/catapult/devil/bin/deps/linux2/x86_64/bin/adb -s AG8604420IG4GGC shell '( dumpsys SurfaceFlinger --latency SurfaceView );echo %$?'
(WARNING) 2016-08-26 08:24:03,820 action_runner.__exit__:773  Exception was raised in the with statement block, the end of interaction record is not marked.
(INFO) 2016-08-26 08:24:03,820 browser.DumpStateUponFailure:346  *************** BROWSER STANDARD OUTPUT ***************
(INFO) 2016-08-26 08:24:03,820 browser.DumpStateUponFailure:348  Cannot get standard output on Android
(INFO) 2016-08-26 08:24:03,820 browser.DumpStateUponFailure:351  *********** END OF BROWSER STANDARD OUTPUT ************
(INFO) 2016-08-26 08:24:03,820 browser.DumpStateUponFailure:353  ********************* BROWSER LOG *********************
(INFO) 2016-08-26 08:24:03,820 browser.DumpStateUponFailure:355  No log file
(INFO) 2016-08-26 08:24:03,820 browser.DumpStateUponFailure:358  ***************** END OF BROWSER LOG ******************
(INFO) 2016-08-26 08:24:03,821 cmd_helper._ValidateAndLogCommand:153  [host]> /b/rr/tmphbD8Y3/w/src/third_party/catapult/devil/bin/deps/linux2/x86_64/bin/adb -s AG8604420IG4GGC shell '( /system/bin/screencap -p /data/local/tmp/temp_file-2694daded88bb.png );echo %$?'
(INFO) 2016-08-26 08:24:04,297 cmd_helper._ValidateAndLogCommand:153  [host]> /b/rr/tmphbD8Y3/w/src/third_party/catapult/devil/bin/deps/linux2/x86_64/bin/adb -s AG8604420IG4GGC pull /data/local/tmp/temp_file-2694daded88bb.png /tmp/tmpawb8n3.png
(INFO) 2016-08-26 08:24:04,500 cmd_helper._ValidateAndLogCommand:153  [host]> /b/rr/tmphbD8Y3/w/src/third_party/catapult/devil/bin/deps/linux2/x86_64/bin/adb -s AG8604420IG4GGC shell 'rm -f /data/local/tmp/temp_file-2694daded88bb.png'
Traceback (most recent call last):
  File "/b/rr/tmphbD8Y3/w/src/third_party/catapult/telemetry/telemetry/internal/story_runner.py", line 86, in _RunStoryAndProcessErrorIfNeeded
    state.RunStory(results)
  File "/b/rr/tmphbD8Y3/w/src/third_party/catapult/telemetry/telemetry/page/shared_page_state.py", line 295, in RunStory
    self._current_page.Run(self)
  File "/b/rr/tmphbD8Y3/w/src/third_party/catapult/telemetry/telemetry/page/__init__.py", line 99, in Run
    self.RunPageInteractions(action_runner)
  File "/b/rr/tmphbD8Y3/w/src/tools/perf/page_sets/top_25_smooth.py", line 21, in RunPageInteractions
    _IssueMarkerAndScroll(action_runner)
  File "/b/rr/tmphbD8Y3/w/src/tools/perf/page_sets/top_25_smooth.py", line 14, in _IssueMarkerAndScroll
    action_runner.ScrollPage()
  File "/b/rr/tmphbD8Y3/w/src/third_party/catapult/telemetry/telemetry/internal/actions/action_runner.py", line 394, in ScrollPage
    use_touch=use_touch, synthetic_gesture_source=synthetic_gesture_source))
  File "/b/rr/tmphbD8Y3/w/src/third_party/catapult/telemetry/telemetry/internal/actions/action_runner.py", line 48, in _RunAction
    action.RunAction(self._tab)
  File "/b/rr/tmphbD8Y3/w/src/third_party/catapult/telemetry/telemetry/internal/actions/scroll.py", line 106, in RunAction
    tab.WaitForJavaScriptExpression('window.__scrollActionDone', 60)
  File "/b/rr/tmphbD8Y3/w/src/third_party/catapult/telemetry/telemetry/internal/browser/web_contents.py", line 136, in WaitForJavaScriptExpression
    e.message + '\n' + debug_message)
TimeoutException: Timed out while waiting 60s for IsJavaScriptExpressionTrue.
Console output:


for "https://plus.google.com/110031535020051778989/posts", "https://www.google.com/search?q=cats&tbm=isch", and "Docs  (1 open document tab)"