Bug: Intermittent browser/components/sessionstore/test/browser_pinned_tabs.js | Tab 2 should have matching URL - Got about:blank, expected http://www.example.com/
Status: RESOLVED
Priority: P5
Resolution: INCOMPLETE
Created: 2020-03-31 22:54:56+00:00
Resolved: 2020-05-19 17:06:45+00:00

**Filed by:** nerli [at] mozilla.com
**Parsed log:** https://treeherder.mozilla.org/logviewer.html#?job_id=295660525&repo=autoland
**Full log:** https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/F_r1fSIGSvS2GUp98aDiSQ/runs/0/artifacts/public/logs/live_backing.log

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[task 2020-03-31T22:09:50.365Z] 22:09:50     INFO - 
[task 2020-03-31T22:09:50.365Z] 22:09:50     INFO - TEST-PASS | browser/components/sessionstore/test/browser_pinned_tabs.js | Tab 1 should have matching URL - 
[task 2020-03-31T22:09:50.365Z] 22:09:50     INFO - Buffered messages finished
[task 2020-03-31T22:09:50.365Z] 22:09:50     INFO - TEST-UNEXPECTED-FAIL | browser/components/sessionstore/test/browser_pinned_tabs.js | Tab 2 should have matching URL - Got about:blank, expected http://www.example.com/
[task 2020-03-31T22:09:50.365Z] 22:09:50     INFO - Stack trace:
[task 2020-03-31T22:09:50.365Z] 22:09:50     INFO - chrome://mochikit/content/browser-test.js:test_is:1320
[task 2020-03-31T22:09:50.365Z] 22:09:50     INFO - chrome://mochitests/content/browser/browser/components/sessionstore/test/browser_pinned_tabs.js:test_pinned_tab_dataloss:338
[task 2020-03-31T22:09:50.365Z] 22:09:50     INFO - chrome://mochikit/content/browser-test.js:Tester_execTest/<:1062
[task 2020-03-31T22:09:50.366Z] 22:09:50     INFO - chrome://mochikit/content/browser-test.js:Tester_execTest:1097
[task 2020-03-31T22:09:50.366Z] 22:09:50     INFO - chrome://mochikit/content/browser-test.js:nextTest/<:925
[task 2020-03-31T22:09:50.366Z] 22:09:50     INFO - chrome://mochikit/content/tests/SimpleTest/SimpleTest.js:SimpleTest.waitForFocus/waitForFocusInner/focusedOrLoaded/<:918
[task 2020-03-31T22:09:50.366Z] 22:09:50     INFO - TEST-PASS | browser/components/sessionstore/test/browser_pinned_tabs.js | Tab 3 should have matching URL - 
[task 2020-03-31T22:09:50.366Z] 22:09:50     INFO - TEST-PASS | browser/components/sessionstore/test/browser_pinned_tabs.js | Tab 4 should have matching URL - 
[task 2020-03-31T22:09:50.366Z] 22:09:50     INFO - TEST-PASS | browser/components/sessionstore/test/browser_pinned_tabs.js | Tab 5 should have matching URL - 
[task 2020-03-31T22:09:50.366Z] 22:09:50     INFO - TEST-PASS | browser/components/sessionstore/test/browser_pinned_tabs.js | Tab 6 should have matching URL - 
[task 2020-03-31T22:09:50.367Z] 22:09:50     INFO - TEST-PASS | browser/components/sessionstore/test/browser_pinned_tabs.js | Tab 7 should have matching URL - 
[task 2020-03-31T22:09:50.367Z] 22:09:50     INFO - TEST-PASS | browser/components/sessionstore/test/browser_pinned_tabs.js | Tab 8 should have matching URL - 
[task 2020-03-31T22:09:50.367Z] 22:09:50     INFO - TEST-PASS | browser/components/sessionstore/test/browser_pinned_tabs.js | Tab 9 should have matching URL - 
[task 2020-03-31T22:09:50.367Z] 22:09:50     INFO - Not taking screenshot here: see the one that was previously logged
[task 2020-03-31T22:09:50.374Z] 22:09:50     INFO - TEST-UNEXPECTED-FAIL | browser/components/sessionstore/test/browser_pinned_tabs.js | Tab 10 should have matching URL - Got about:blank, expected http://www.example.com/
[task 2020-03-31T22:09:50.374Z] 22:09:50     INFO - Stack trace:
[task 2020-03-31T22:09:50.375Z] 22:09:50     INFO - chrome://mochikit/content/browser-test.js:test_is:1320
[task 2020-03-31T22:09:50.375Z] 22:09:50     INFO - chrome://mochitests/content/browser/browser/components/sessionstore/test/browser_pinned_tabs.js:test_pinned_tab_dataloss:338
[task 2020-03-31T22:09:50.375Z] 22:09:50     INFO - chrome://mochikit/content/browser-test.js:Tester_execTest/<:1062
[task 2020-03-31T22:09:50.375Z] 22:09:50     INFO - chrome://mochikit/content/browser-test.js:Tester_execTest:1097
[task 2020-03-31T22:09:50.375Z] 22:09:50     INFO - chrome://mochikit/content/browser-test.js:nextTest/<:925
[task 2020-03-31T22:09:50.375Z] 22:09:50     INFO - chrome://mochikit/content/tests/SimpleTest/SimpleTest.js:SimpleTest.waitForFocus/waitForFocusInner/focusedOrLoaded/<:918
[task 2020-03-31T22:09:50.375Z] 22:09:50     INFO - TEST-PASS | browser/components/sessionstore/test/browser_pinned_tabs.js | Tab 11 should have matching URL - 
[task 2020-03-31T22:09:50.375Z] 22:09:50     INFO - TEST-PASS | browser/components/sessionstore/test/browser_pinned_tabs.js | Tab 12 should have matching URL - 
[task 2020-03-31T22:09:50.375Z] 22:09:50     INFO - TEST-PASS | browser/components/sessionstore/test/browser_pinned_tabs.js | Tab 13 should have matching URL - 
[task 2020-03-31T22:09:50.375Z] 22:09:50     INFO - TEST-PASS | browser/components/sessionstore/test/browser_pinned_tabs.js | Tab 14 should have matching URL - 
[task 2020-03-31T22:09:50.376Z] 22:09:50     INFO - TEST-PASS | browser/components/sessionstore/test/browser_pinned_tabs.js | Tab 15 should have matching URL - 
[task 2020-03-31T22:09:50.376Z] 22:09:50     INFO - TEST-PASS | browser/components/sessionstore/test/browser_pinned_tabs.js | Tab 16 should have matching URL - 
[task 2020-03-31T22:09:50.376Z] 22:09:50     INFO - TEST-PASS | browser/components/sessionstore/test/browser_pinned_tabs.js | Tab 17 should have matching URL - 
[task 2020-03-31T22:09:50.376Z] 22:09:50     INFO - Not taking screenshot here: see the one that was previously logged
[task 2020-03-31T22:09:50.376Z] 22:09:50     INFO - TEST-UNEXPECTED-FAIL | browser/components/sessionstore/test/browser_pinned_tabs.js | Tab 18 should have matching URL - Got about:blank, expected http://www.example.com/
[task 2020-03-31T22:09:50.376Z] 22:09:50     INFO - Stack trace:
[task 2020-03-31T22:09:50.376Z] 22:09:50     INFO - chrome://mochikit/content/browser-test.js:test_is:1320
[task 2020-03-31T22:09:50.376Z] 22:09:50     INFO - chrome://mochitests/content/browser/browser/components/sessionstore/test/browser_pinned_tabs.js:test_pinned_tab_dataloss:338
[task 2020-03-31T22:09:50.376Z] 22:09:50     INFO - chrome://mochikit/content/browser-test.js:Tester_execTest/<:1062
[task 2020-03-31T22:09:50.376Z] 22:09:50     INFO - chrome://mochikit/content/browser-test.js:Tester_execTest:1097
[task 2020-03-31T22:09:50.377Z] 22:09:50     INFO - chrome://mochikit/content/browser-test.js:nextTest/<:925
[task 2020-03-31T22:09:50.377Z] 22:09:50     INFO - chrome://mochikit/content/tests/SimpleTest/SimpleTest.js:SimpleTest.waitForFocus/waitForFocusInner/focusedOrLoaded/<:918
[task 2020-03-31T22:09:50.377Z] 22:09:50     INFO - GECKO(1829) | [Parent 1829, Main Thread] WARNING: '!inner', file /builds/worker/checkouts/gecko/dom/ipc/JSWindowActorService.cpp, line 182
[task 2020-03-31T22:09:50.377Z] 22:09:50     INFO - GECKO(1829) | [Parent 1829, Main Thread] WARNING: '!inner', file /builds/worker/checkouts/gecko/dom/ipc/JSWindowActorService.cpp, line 182
[task 2020-03-31T22:09:50.377Z] 22:09:50     INFO - GECKO(1829) | [Parent 1829, Main Thread] WARNING: '!inner', file /builds/worker/checkouts/gecko/dom/ipc/JSWindowActorService.cpp, line 182
[task 2020-03-31T22:09:50.377Z] 22:09:50     INFO - GECKO(1829) | [Parent 1829, Main Thread] WARNING: '!inner', file /builds/worker/checkouts/gecko/dom/ipc/JSWindowActorService.cpp, line 182
[task 2020-03-31T22:09:50.377Z] 22:09:50     INFO - GECKO(1829) | [Parent 1829, Main Thread] WARNING: '!inner', file /builds/worker/checkouts/gecko/dom/ipc/JSWindowActorService.cpp, line 182
[task 2020-03-31T22:09:50.377Z] 22:09:50     INFO - GECKO(1829) | [Parent 1829, Main Thread] WARNING: '!inner', file /builds/worker/checkouts/gecko/dom/ipc/JSWindowActorService.cpp, line 182
[task 2020-03-31T22:09:50.401Z] 22:09:50     INFO - GECKO(1829) | [1937, MainThread] WARNING: XPCOM objects created/destroyed from static ctor/dtor: file /builds/worker/checkouts/gecko/xpcom/base/nsTraceRefcnt.cpp, line 194
[task 2020-03-31T22:09:50.401Z] 22:09:50     INFO - GECKO(1829) | [1937, MainThread] WARNING: XPCOM objects created/destroyed from static ctor/dtor: file /builds/worker/checkouts/gecko/xpcom/base/nsTraceRefcnt.cpp, line 194
[task 2020-03-31T22:09:50.401Z] 22:09:50     INFO - GECKO(1829) | ### XPCOM_MEM_BLOAT_LOG defined -- logging bloat/leaks to /var/folders/qc/nzj5j7697l175ym196f64f28000017/T/tmpGNo7cQ.mozrunner/runtests_leaks_tab_pid1937.log
[task 2020-03-31T22:09:50.402Z] 22:09:50     INFO - GECKO(1829) | [1937, MainThread] WARNING: XPCOM objects created/destroyed from static ctor/dtor: file /builds/worker/checkouts/gecko/xpcom/base/nsTraceRefcnt.cpp, line 194
[task 2020-03-31T22:09:50.402Z] 22:09:50     INFO - GECKO(1829) | [1937, MainThread] WARNING: XPCOM objects created/destroyed from static ctor/dtor: file /builds/worker/checkouts/gecko/xpcom/base/nsTraceRefcnt.cpp, line 194
[task 2020-03-31T22:09:50.465Z] 22:09:50     INFO - GECKO(1829) | [Child 1937, Main Thread] WARNING: No CID found when attempting to map contract ID: file /builds/worker/checkouts/gecko/xpcom/components/nsComponentManager.cpp, line 721
[task 2020-03-31T22:09:50.616Z] 22:09:50     INFO - Console message: [JavaScript Error: "remote browser crashed while on http://www.example.com/
[task 2020-03-31T22:09:50.616Z] 22:09:50     INFO - " {file: "chrome://mochikit/content/mochitest-e10s-utils.js" line: 10}]
[task 2020-03-31T22:09:50.616Z] 22:09:50     INFO - e10s_init/<@chrome://mochikit/content/mochitest-e10s-utils.js:10:10
[task 2020-03-31T22:09:50.616Z] 22:09:50     INFO - EventListener.handleEvent*e10s_init@chrome://mochikit/content/mochitest-e10s-utils.js:6:10
[task 2020-03-31T22:09:50.617Z] 22:09:50     INFO - testInit@chrome://mochikit/content/browser-test.js:130:5
[task 2020-03-31T22:09:50.617Z] 22:09:50     INFO - setTimeout handler*@chrome://mochikit/content/browser-test.js:40:11
[task 2020-03-31T22:09:50.617Z] 22:09:50     INFO - loadChromeScripts@jar:file:///var/folders/qc/nzj5j7697l175ym196f64f28000017/T/tmpGNo7cQ.mozrunner/extensions/mochikit@mozilla.org.xpi!/api.js:21:25