Filed by: rvandermeulen [at] mozilla.com https://treeherder.mozilla.org/logviewer.html#?job_id=3177392&repo=mozilla-aurora http://archive.mozilla.org/pub/firefox/tinderbox-builds/mozilla-aurora-win64-pgo/1470066888/mozilla-aurora_win8_64_test_pgo-mochitest-devtools-chrome-8-bm111-tests1-windows-build27.txt.gz

There are 37 failure in the past week. Platforms: windows10-64 opt and pgo, windows7-32 opt and pgo, windows10-64-nightly opt, linux64 opt and pgo, osx-10-10 opt. Recent log failure: https://treeherder.mozilla.org/logviewer.html#?job_id=179565856&repo=mozilla-inbound&lineNumber=3110 Relevant part of the log: 22:53:12 INFO - 514 INFO TEST-PASS | devtools/client/debugger/test/mochitest/browser_dbg_variables-view-popup-10.js | The editor is now scrolled to the top (1). - 22:53:12 INFO - 515 INFO Waiting for debugger event: 'Debugger:FetchedWatchExpressions' to fire: 1 time(s). 22:53:12 INFO - 516 INFO Waiting for event: 'popupshown' on [object XULPopupElement]. 22:53:12 INFO - 517 INFO Waiting for debugger event: 'Debugger:FetchedScopes' to fire: 1 time(s). 22:53:12 INFO - Buffered messages finished 22:53:12 ERROR - 518 INFO TEST-UNEXPECTED-FAIL | devtools/client/debugger/test/mochitest/browser_dbg_variables-view-popup-10.js | The popup has got unexpectedly hidden. - 22:53:12 INFO - Stack trace: 22:53:12 INFO - chrome://mochitests/content/browser/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-popup-10.js:failPopup:48 22:53:12 INFO - resource://devtools/shared/base-loader.js -> resource://devtools/client/shared/widgets/tooltip/Tooltip.js:hide:187 22:53:12 INFO - resource://devtools/shared/base-loader.js -> resource://devtools/client/shared/widgets/tooltip/Tooltip.js:Tooltip:155 22:53:12 INFO - chrome://devtools/content/debugger/views/variable-bubble-view.js:initialize:52 22:53:12 INFO - chrome://devtools/content/debugger/debugger-view.js:initialize:72 22:53:12 INFO - chrome://devtools/content/debugger/debugger-controller.js:DebuggerController.startupDebugger<:237 22:53:12 INFO - resource://devtools/shared/base-loader.js -> resource://devtools/shared/task.js:_run:310 22:53:12 INFO - resource://devtools/shared/base-loader.js -> resource://devtools/shared/task.js:TaskImpl:272 22:53:12 INFO - resource://devtools/shared/base-loader.js -> resource://devtools/shared/task.js:asyncFunction:246 22:53:12 INFO - resource://devtools/shared/base-loader.js -> resource://devtools/client/debugger/panel.js:open/<:51 22:53:12 INFO - promise callback*resource://devtools/shared/base-loader.js -> resource://devtools/client/debugger/panel.js:open:50 22:53:12 INFO - resource://devtools/shared/base-loader.js -> resource://devtools/client/framework/toolbox.js:onLoad:1692 22:53:12 INFO - 519 INFO Console message: [JavaScript Warning: "This site appears to use a scroll-linked positioning effect. This may not work well with asynchronous panning; see https://developer.mozilla.org/docs/Mozilla/Performance/ScrollLinkedEffects for further details and to join the discussion on related tools and features!" {file: "chrome://devtools/content/sourceeditor/codemirror/cmiframe.html" line: 0}] 22:53:12 INFO - GECKO(4916) | JavaScript error: resource://devtools/shared/base-loader.js -> resource://devtools/client/shared/widgets/view-helpers.js, line 681: TypeError: item is null 22:53:12 INFO - 520 INFO Console message: [JavaScript Error: "TypeError: item is null" {file: "resource://devtools/shared/base-loader.js -> resource://devtools/client/shared/widgets/view-helpers.js" line: 681}] 22:53:12 INFO - GECKO(4916) | console.warn: "noSuchActor: No such actor for ID: server1.conn0.child1/pausedobj65" 22:53:12 INFO - 521 INFO Debugger event 'Debugger:FetchedScopes' fired: 1 time(s). 22:53:12 INFO - 522 INFO TEST-PASS | devtools/client/debugger/test/mochitest/browser_dbg_variables-view-popup-10.js | Enough 'Debugger:FetchedScopes' panel events have been fired. - 22:53:12 INFO - Not taking screenshot here: see the one that was previously logged :jlast Can you please take a look here?

Update: There have been 57 failures in the last 7 days, mostly on Windows 10x64 and Windows 7. - 1 failure on Linux32 opt - 1 failure on Linux64 opt - 21 failures on Windows 7 opt/pgo - 34 failures on Windows 10x64 opt/pgo.

Comment on attachment 8982846 [details] [diff] [review] disable_win_bug1291027 Review of attachment 8982846 [details] [diff] [review]: ----------------------------------------------------------------- looks good

Pushed by nerli@mozilla.com: https://hg.mozilla.org/integration/mozilla-inbound/rev/2aa7b79f43a8 disable browser_dbg_variables-view-popup-10.js for frequent Windows failures. r=jmaher