[task 2017-01-11T22:02:43.646193Z] 22:02:43 INFO - TEST-START | devtools/client/memory/test/browser/browser_memory_dominator_trees_01.js [task 2017-01-11T22:02:45.936351Z] 22:02:45 INFO - TEST-INFO | Main app process: killed by out-of-range signal, number 139 [task 2017-01-11T22:02:45.937486Z] 22:02:45 INFO - Buffered messages logged at 22:02:43 [task 2017-01-11T22:02:45.938205Z] 22:02:45 INFO - Adding a new tab with URL: http://example.com/browser/devtools/client/memory/test/browser/doc_big_tree.html [task 2017-01-11T22:02:45.939007Z] 22:02:45 INFO - Console message: [JavaScript Error: "The character encoding of the HTML document was not declared. The document will render with garbled text in some browser configurations if the document contains characters from outside the US-ASCII range. The character encoding of the page must be declared in the document or in the transfer protocol." {file: "http://example.com/browser/devtools/client/memory/test/browser/doc_big_tree.html" line: 0}] [task 2017-01-11T22:02:45.939070Z] 22:02:45 INFO - Tab added and finished loading [task 2017-01-11T22:02:45.939812Z] 22:02:45 INFO - Opening memory panel. [task 2017-01-11T22:02:45.939868Z] 22:02:45 INFO - Buffered messages logged at 22:02:44 [task 2017-01-11T22:02:45.940721Z] 22:02:45 INFO - Console message: [JavaScript Warning: "Property contained reference to invalid variable. Error in parsing value for ‘background-attachment’. Falling back to ‘initial’." {file: "chrome://devtools/skin/light-theme.css" line: 16 column: 453 source: " var(--theme-body-background)"}] [task 2017-01-11T22:02:45.941494Z] 22:02:45 INFO - Console message: [JavaScript Warning: "Property contained reference to invalid variable. Error in parsing value for ‘background-clip’. Falling back to ‘initial’." {file: "chrome://devtools/skin/light-theme.css" line: 16 column: 453 source: " var(--theme-body-background)"}] [task 2017-01-11T22:02:45.942228Z] 22:02:45 INFO - Console message: [JavaScript Warning: "Property contained reference to invalid variable. Error in parsing value for ‘background-color’. Falling back to ‘initial’." {file: "chrome://devtools/skin/light-theme.css" line: 16 column: 453 source: " var(--theme-body-background)"}] [task 2017-01-11T22:02:45.942560Z] 22:02:45 INFO - Console message: [JavaScript Warning: "Property contained reference to invalid variable. Error in parsing value for ‘background-image’. Falling back to ‘initial’." {file: "chrome://devtools/skin/light-theme.css" line: 16 column: 453 source: " var(--theme-body-background)"}] [task 2017-01-11T22:02:45.942946Z] 22:02:45 INFO - Console message: [JavaScript Warning: "Property contained reference to invalid variable. Error in parsing value for ‘background-origin’. Falling back to ‘initial’." {file: "chrome://devtools/skin/light-theme.css" line: 16 column: 453 source: " var(--theme-body-background)"}] [task 2017-01-11T22:02:45.943361Z] 22:02:45 INFO - Console message: [JavaScript Warning: "Property contained reference to invalid variable. Error in parsing value for ‘background-position-x’. Falling back to ‘initial’." {file: "chrome://devtools/skin/light-theme.css" line: 16 column: 453 source: " var(--theme-body-background)"}] [task 2017-01-11T22:02:45.948725Z] 22:02:45 INFO - Console message: [JavaScript Warning: "Property contained reference to invalid variable. Error in parsing value for ‘background-position-y’. Falling back to ‘initial’." {file: "chrome://devtools/skin/light-theme.css" line: 16 column: 453 source: " var(--theme-body-background)"}] [task 2017-01-11T22:02:45.956863Z] 22:02:45 INFO - Console message: [JavaScript Warning: "Property contained reference to invalid variable. Error in parsing value for ‘background-repeat’. Falling back to ‘initial’." {file: "chrome://devtools/skin/light-theme.css" line: 16 column: 453 source: " var(--theme-body-background)"}] [task 2017-01-11T22:02:45.957663Z] 22:02:45 INFO - Console message: [JavaScript Warning: "Property contained reference to invalid variable. Error in parsing value for ‘background-size’. Falling back to ‘initial’." {file: "chrome://devtools/skin/light-theme.css" line: 16 column: 453 source: " var(--theme-body-background)"}] [task 2017-01-11T22:02:45.958631Z] 22:02:45 INFO - Buffered messages logged at 22:02:45 [task 2017-01-11T22:02:45.959880Z] 22:02:45 INFO - Memory panel shown successfully. [task 2017-01-11T22:02:45.960547Z] 22:02:45 INFO - Waiting for dominator trees to be of state: dominator-tree-state-loaded [task 2017-01-11T22:02:45.961180Z] 22:02:45 INFO - Waiting for state predicate "() => { [task 2017-01-11T22:02:45.966455Z] 22:02:45 INFO - let snapshots = store.getState().snapshots; [task 2017-01-11T22:02:45.967022Z] 22:02:45 INFO - return snapshots.length === expected.length && [task 2017-01-11T22:02:45.967360Z] 22:02:45 INFO - expected.every((state, i) => { [task 2017-01-11T22:02:45.968074Z] 22:02:45 INFO - return snapshots[i].dominatorTree && [task 2017-01-11T22:02:45.968439Z] 22:02:45 INFO - snapshots[i].dominatorTree.state === state; [task 2017-01-11T22:02:45.968946Z] 22:02:45 INFO - }); [task 2017-01-11T22:02:45.969460Z] 22:02:45 INFO - }" [task 2017-01-11T22:02:45.970095Z] 22:02:45 INFO - Found state predicate "() => { [task 2017-01-11T22:02:45.970609Z] 22:02:45 INFO - let snapshots = store.getState().snapshots; [task 2017-01-11T22:02:45.971324Z] 22:02:45 INFO - return snapshots.length === expected.length && [task 2017-01-11T22:02:45.971662Z] 22:02:45 INFO - expected.every((state, i) => { [task 2017-01-11T22:02:45.972377Z] 22:02:45 INFO - return snapshots[i].dominatorTree && [task 2017-01-11T22:02:45.972826Z] 22:02:45 INFO - snapshots[i].dominatorTree.state === state; [task 2017-01-11T22:02:45.973501Z] 22:02:45 INFO - }); [task 2017-01-11T22:02:45.974215Z] 22:02:45 INFO - }" [task 2017-01-11T22:02:45.975225Z] 22:02:45 INFO - Buffered messages finished [task 2017-01-11T22:02:45.976818Z] 22:02:45 ERROR - TEST-UNEXPECTED-FAIL | devtools/client/memory/test/browser/browser_memory_dominator_trees_01.js | application terminated with exit code -139 https://treeherder.mozilla.org/#/jobs?repo=try&revision=8002f88014f819ce34055db8ecf72c0e1ceb2b4a&selectedJob=68203983&filter-searchStr=dt4 I suspect the act of collecting code coverage is causing this test to crash/fail. If so, then it would be logical to skip this when we have coverage turned on (i.e. skip-if = coverage) We just need to determine if this should be run and fixed or skipped

Related to bug 1347244.

This should be fixed with bug 1347244.