Filed by: egao [at] mozilla.com
Parsed log: https://treeherder.mozilla.org/logviewer.html#?job_id=257433234&repo=try
Full log: https://queue.taskcluster.net/v1/task/erdI1CtUSTiTUqs_eWXxhQ/runs/0/artifacts/public/logs/live_backing.log

Platform: macosx1014-debug
Suite: mochitest-browser-chrome

Context:
19:03:22 INFO - TEST-START | browser/components/extensions/test/browser/test-oop-extensions/browser_ext_sessions_getRecentlyClosed_tabs.js
19:03:22 INFO - GECKO(1626) | ++DOCSHELL 0x12a977000 == 54 [pid = 1626] [id = {0b08d5cf-bee0-c849-a86d-02880f646af8}]
19:03:22 INFO - GECKO(1626) | ++DOMWINDOW == 178 (0x137c2ba60) [pid = 1626] [serial = 659] [outer = 0x0]
19:03:22 INFO - GECKO(1626) | ++DOMWINDOW == 179 (0x132c77000) [pid = 1626] [serial = 660] [outer = 0x137c2ba60]
19:03:22 INFO - GECKO(1626) | [Parent 1626, Main Thread] WARNING: NS_ENSURE_SUCCESS(rv, rv) failed with result 0x80004005: file /builds/worker/workspace/build/src/dom/base/ThirdPartyUtil.cpp, line 374
19:03:22 INFO - GECKO(1626) | [Parent 1626, Main Thread] WARNING: NS_ENSURE_SUCCESS(rv, rv) failed with result 0x805D0021: file /builds/worker/workspace/build/src/modules/libjar/nsJARChannel.cpp, line 994
19:03:23 INFO - GECKO(1626) | --DOMWINDOW == 2 (0x112f07800) [pid = 1631] [serial = 120] [outer = 0x0] [url = about:newtab]
19:03:23 INFO - GECKO(1626) | ++DOCSHELL 0x12fd32000 == 55 [pid = 1626] [id = {b9ebf226-159f-284d-8253-b02cf373945d}]
19:03:23 INFO - GECKO(1626) | ++DOMWINDOW == 180 (0x15f7e8980) [pid = 1626] [serial = 661] [outer = 0x0]
19:03:23 INFO - GECKO(1626) | ++DOCSHELL 0x16ca51000 == 56 [pid = 1626] [id = {d0c1b189-2e00-2a47-8d7d-2e9becc3d980}]
19:03:23 INFO - GECKO(1626) | ++DOMWINDOW == 181 (0x15f7e8f20) [pid = 1626] [serial = 662] [outer = 0x0]
19:03:23 INFO - GECKO(1626) | --DOMWINDOW == 8 (0x10660b800) [pid = 1636] [serial = 7] [outer = 0x0] [url = about:blank]
19:03:23 INFO - GECKO(1626) | ++DOCSHELL 0x10263d000 == 2 [pid = 1632] [id = {71dc5dd4-ef7e-7844-ab9b-2b6557b43c1d}]
19:03:23 INFO - GECKO(1626) | ++DOMWINDOW == 5 (0x11a44e020) [pid = 1632] [serial = 251] [outer = 0x0]
19:03:23 INFO - GECKO(1626) | --DOCSHELL 0x108421800 == 1 [pid = 1636] [id = {3e115ecc-0bc3-024c-a34a-9b09166e72da}] [url = http://example.com/]
19:03:23 INFO - GECKO(1626) | --DOCSHELL 0x108425800 == 0 [pid = 1636] [id = {5f196708-e25a-f541-be04-44dd5f930bc9}] [url = http://example.com/]
19:03:23 INFO - GECKO(1626) | --DOMWINDOW == 7 (0x11db55020) [pid = 1636] [serial = 6] [outer = 0x0] [url = http://example.com/]
19:03:23 INFO - GECKO(1626) | ++DOMWINDOW == 182 (0x16158c400) [pid = 1626] [serial = 663] [outer = 0x15f7e8980]
19:03:23 INFO - GECKO(1626) | ++DOMWINDOW == 183 (0x16bf7e000) [pid = 1626] [serial = 664] [outer = 0x15f7e8f20]
19:03:23 INFO - GECKO(1626) | ++DOMWINDOW == 6 (0x103019c00) [pid = 1632] [serial = 252] [outer = 0x11a44e020]
19:03:23 INFO - GECKO(1626) | [Child 1632, Main Thread] WARNING: NS_ENSURE_SUCCESS(mStatus, *this) failed with result 0x80004005: file /builds/worker/workspace/build/src/obj-firefox/dist/include/nsIURIMutator.h, line 489
19:03:23 INFO - GECKO(1626) | [Child 1632, Main Thread] WARNING: No active window: file /builds/worker/workspace/build/src/js/xpconnect/src/XPCJSContext.cpp, line 662
19:03:23 INFO - GECKO(1626) | ++DOMWINDOW == 7 (0x12f4d6800) [pid = 1632] [serial = 253] [outer = 0x11a44e020]
19:03:23 INFO - GECKO(1626) | [Child 1632, Main Thread] WARNING: NS_ENSURE_SUCCESS(mStatus, *this) failed with result 0x80004005: file /builds/worker/workspace/build/src/obj-firefox/dist/include/nsIURIMutator.h, line 489
19:03:23 INFO - GECKO(1626) | [Parent 1626, Main Thread] WARNING: Ignoring duplicate observer.: file /builds/worker/workspace/build/src/modules/libpref/Preferences.cpp, line 2696
19:03:23 INFO - GECKO(1626) | ++DOCSHELL 0x1343a2000 == 57 [pid = 1626] [id = {00b41ff8-2df0-304f-985e-f459d41afd3a}]
19:03:23 INFO - GECKO(1626) | ++DOMWINDOW == 184 (0x1330f23e0) [pid = 1626] [serial = 665] [outer = 0x0]
19:03:23 INFO - GECKO(1626) | ++DOMWINDOW == 185 (0x133b86000) [pid = 1626] [serial = 666] [outer = 0x1330f23e0]
19:03:23 INFO - GECKO(1626) | [Parent 1626, Main Thread] WARNING: Content used context-fill-opacity when not in a context element: file /builds/worker/workspace/build/src/layout/svg/nsSVGUtils.cpp, line 1522
19:03:23 INFO - GECKO(1626) | [Parent 1626, Main Thread] WARNING: Content used context-fill-opacity when not in a context element: file /builds/worker/workspace/build/src/layout/svg/nsSVGUtils.cpp, line 1522
19:03:23 INFO - GECKO(1626) | [Parent 1626, Main Thread] WARNING: Content used context-fill-opacity when not in a context element: file /builds/worker/workspace/build/src/layout/svg/nsSVGUtils.cpp, line 1522
19:03:23 INFO - GECKO(1626) | [Parent 1626, Main Thread] WARNING: Content used context-fill-opacity when not in a context element: file /builds/worker/workspace/build/src/layout/svg/nsSVGUtils.cpp, line 1522
19:03:23 INFO - GECKO(1626) | [Parent 1626, Main Thread] WARNING: Content used context-fill-opacity when not in a context element: file /builds/worker/workspace/build/src/layout/svg/nsSVGUtils.cpp, line 1522
19:03:23 INFO - GECKO(1626) | ++DOMWINDOW == 186 (0x16ee84800) [pid = 1626] [serial = 667] [outer = 0x1330f23e0]
19:03:23 INFO - GECKO(1626) | [Parent 1626, Main Thread] WARNING: Constructing RangeBoundary with invalid value: 'mRef || aOffset == 0', file /builds/worker/workspace/build/src/obj-firefox/dist/include/mozilla/RangeBoundary.h, line 79
19:03:23 INFO - GECKO(1626) | [Parent 1626, Main Thread] WARNING: Constructing RangeBoundary with invalid value: 'mRef || aOffset == 0', file /builds/worker/workspace/build/src/obj-firefox/dist/include/mozilla/RangeBoundary.h, line 79
19:03:23 INFO - GECKO(1626) | ++DOMWINDOW == 187 (0x16ed93400) [pid = 1626] [serial = 668] [outer = 0x1330f23e0]
19:03:23 INFO - GECKO(1626) | [Parent 1626, Main Thread] WARNING: Constructing RangeBoundary with invalid value: 'mRef || aOffset == 0', file /builds/worker/workspace/build/src/obj-firefox/dist/include/mozilla/RangeBoundary.h, line 79
19:03:23 INFO - GECKO(1626) | [Parent 1626, Main Thread] WARNING: Constructing RangeBoundary with invalid value: 'mRef || aOffset == 0', file /builds/worker/workspace/build/src/obj-firefox/dist/include/mozilla/RangeBoundary.h, line 79
19:03:24 INFO - GECKO(1626) | ++DOMWINDOW == 188 (0x186083800) [pid = 1626] [serial = 669] [outer = 0x1330f23e0]
19:03:24 INFO - GECKO(1626) | [Parent 1626, Main Thread] WARNING: Constructing RangeBoundary with invalid value: 'mRef || aOffset == 0', file /builds/worker/workspace/build/src/obj-firefox/dist/include/mozilla/RangeBoundary.h, line 79
19:03:24 INFO - GECKO(1626) | [Parent 1626, Main Thread] WARNING: Constructing RangeBoundary with invalid value: 'mRef || aOffset == 0', file /builds/worker/workspace/build/src/obj-firefox/dist/include/mozilla/RangeBoundary.h, line 79
19:03:24 INFO - GECKO(1626) | [Parent 1626, Main Thread] WARNING: Constructing RangeBoundary with invalid value: 'mRef || aOffset == 0', file /builds/worker/workspace/build/src/obj-firefox/dist/include/mozilla/RangeBoundary.h, line 79
19:03:24 INFO - GECKO(1626) | [Parent 1626, Main Thread] WARNING: Constructing RangeBoundary with invalid value: 'mRef || aOffset == 0', file /builds/worker/workspace/build/src/obj-firefox/dist/include/mozilla/RangeBoundary.h, line 79
19:03:24 INFO - GECKO(1626) | --DOMWINDOW == 13 (0x117aacc00) [pid = 1629] [serial = 439] [outer = 0x0] [url = about:blank]
19:03:24 INFO - GECKO(1626) | --DOMWINDOW == 12 (0x107522400) [pid = 1629] [serial = 436] [outer = 0x0] [url = about:blank]
19:03:24 INFO - GECKO(1626) | --DOCSHELL 0x11f38b800 == 56 [pid = 1626] [id = {929a3639-df70-5b41-8f65-5a1908a284f9}] [url = chrome://browser/content/browser.xhtml]
19:03:24 INFO - GECKO(1626) | --DOCSHELL 0x12ac54000 == 55 [pid = 1626] [id = {5109ba2c-e2d1-aa43-ae6a-3f0e3419955d}] [url = about:blank]
19:03:24 INFO - GECKO(1626) | --DOCSHELL 0x11f396000 == 54 [pid = 1626] [id = {8addfeae-924d-564b-b24a-bbee9d311288}] [url = chrome://browser/content/browser.xhtml]
19:03:24 INFO - GECKO(1626) | --DOCSHELL 0x12a75c000 == 53 [pid = 1626] [id = {6cb89d35-2a7d-b848-af3b-eca41e5088b0}] [url = chrome://browser/content/browser.xhtml]
19:03:24 INFO - GECKO(1626) | --DOCSHELL 0x12a972000 == 52 [pid = 1626] [id = {01a2ff2d-1c63-9b4a-835b-a12e8084bd29}] [url = chrome://browser/content/browser.xhtml]
19:03:24 INFO - GECKO(1626) | --DOCSHELL 0x130530800 == 51 [pid = 1626] [id = {31711e38-ebd5-f04d-a308-47aa577dce8d}] [url = about:blank]
19:03:24 INFO - GECKO(1626) | --DOCSHELL 0x15d32e800 == 50 [pid = 1626] [id = {00735935-94d6-8f45-b3b9-c6668cd18713}] [url = about:blank]
19:03:24 INFO - GECKO(1626) | --DOCSHELL 0x12c906800 == 49 [pid = 1626] [id = {e6ead8bc-b502-e74c-a803-04000e439287}] [url = about:blank]
19:03:24 INFO - GECKO(1626) | --DOMWINDOW == 187 (0x167f77800) [pid = 1626] [serial = 520] [outer = 0x0] [url = about:blank]
19:03:24 INFO - GECKO(1626) | --DOMWINDOW == 186 (0x167f7c800) [pid = 1626] [serial = 521] [outer = 0x0] [url = about:blank]
19:03:24 INFO - GECKO(1626) | --DOMWINDOW == 185 (0x11e826c00) [pid = 1626] [serial = 511] [outer = 0x0] [url = about:blank]
19:03:24 INFO - GECKO(1626) | --DOMWINDOW == 184 (0x16cfe1400) [pid = 1626] [serial = 555] [outer = 0x0] [url = chrome://mozapps/content/extensions/abuse-report-frame.html]
19:03:24 INFO - GECKO(1626) | --DOMWINDOW == 183 (0x16cfdd400) [pid = 1626] [serial = 553] [outer = 0x0] [url = about:blank]
19:03:24 INFO - GECKO(1626) | --DOMWINDOW == 182 (0x16ca0e000) [pid = 1626] [serial = 552] [outer = 0x0] [url = about:blank]
19:03:24 INFO - GECKO(1626) | --DOMWINDOW == 181 (0x16cba8c00) [pid = 1626] [serial = 546] [outer = 0x0] [url = about:blank]
19:03:24 INFO - GECKO(1626) | --DOMWINDOW == 180 (0x16c184000) [pid = 1626] [serial = 544] [outer = 0x0] [url = chrome://mozapps/content/extensions/abuse-report-frame.html]
19:03:24 INFO - GECKO(1626) | --DOMWINDOW == 179 (0x16c180400) [pid = 1626] [serial = 542] [outer = 0x0] [url = about:blank]
19:03:24 INFO - GECKO(1626) | --DOMWINDOW == 178 (0x167e1b800) [pid = 1626] [serial = 541] [outer = 0x0] [url = about:blank]
19:03:24 INFO - GECKO(1626) | --DOMWINDOW == 177 (0x136d0ec00) [pid = 1626] [serial = 535] [outer = 0x0] [url = about:blank]
19:03:24 INFO - GECKO(1626) | --DOMWINDOW == 176 (0x16b5a5000) [pid = 1626] [serial = 533] [outer = 0x0] [url = chrome://mozapps/content/extensions/shortcuts.html]
19:03:24 INFO - GECKO(1626) | --DOMWINDOW == 175 (0x16b40ec00) [pid = 1626] [serial = 532] [outer = 0x0] [url = chrome://mozapps/content/extensions/abuse-report-frame.html]
19:03:24 INFO - GECKO(1626) | --DOMWINDOW == 174 (0x16b40a000) [pid = 1626] [serial = 530] [outer = 0x0] [url = about:blank]
19:03:24 INFO - GECKO(1626) | --DOMWINDOW == 173 (0x16ada8c00) [pid = 1626] [serial = 529] [outer = 0x0] [url = about:blank]
19:03:24 INFO - GECKO(1626) | --DOMWINDOW == 172 (0x167e19c00) [pid = 1626] [serial = 523] [outer = 0x0] [url = about:blank]
19:03:24 INFO - GECKO(1626) | --DOMWINDOW == 171 (0x1314b2800) [pid = 1626] [serial = 515] [outer = 0x0] [url = about:tabcrashed?e=tabcrashed&u=http%3A//example.com/%3Fcrashme&c=UTF-8&f=regular&d=mochitest%20index%20/]
19:03:24 INFO - GECKO(1626) | --DOMWINDOW == 170 (0x13015d000) [pid = 1626] [serial = 514] [outer = 0x0] [url = about:blank]
19:03:24 INFO - GECKO(1626) | --DOMWINDOW == 169 (0x120d93000) [pid = 1626] [serial = 512] [outer = 0x0] [url = about:tabcrashed?e=tabcrashed&u=http%3A//example.com/%3Fcrashme&c=UTF-8&f=regular&d=mochitest%20index%20/]
19:03:24 INFO - GECKO(1626) | --DOCSHELL 0x11ede7000 == 48 [pid = 1626] [id = {6ebfff64-4279-1844-a2eb-19b964ff0fec}] [url = about:blank]
19:03:24 INFO - GECKO(1626) | --DOCSHELL 0x11e8b9800 == 47 [pid = 1626] [id = {fb9c06be-4d29-3446-b5ef-ced1fed041ac}] [url = chrome://browser/content/browser.xhtml]
19:03:24 INFO - GECKO(1626) | --DOCSHELL 0x12c12b800 == 46 [pid = 1626] [id = {5339894d-f1db-5247-8446-a5651af6525d}] [url = about:blank]
19:03:24 INFO - GECKO(1626) | --DOCSHELL 0x117a4f800 == 3 [pid = 1629] [id = {f5040e6b-42e0-294f-b94e-20c9e872afe7}] [url = about:privatebrowsing]
19:03:24 INFO - GECKO(1626) | --DOMWINDOW == 11 (0x11f2452e0) [pid = 1629] [serial = 432] [outer = 0x0] [url = about:blank]
19:03:24 INFO - GECKO(1626) | --DOMWINDOW == 10 (0x11f2447a0) [pid = 1629] [serial = 435] [outer = 0x0] [url = about:privatebrowsing]
19:03:25 INFO - GECKO(1626) | --DOMWINDOW == 8 (0x12414a7a0) [pid = 1635] [serial = 15] [outer = 0x0] [url = about:privatebrowsing]
19:03:25 INFO - GECKO(1626) | --DOMWINDOW == 7 (0x12414a200) [pid = 1635] [serial = 12] [outer = 0x0] [url = about:privatebrowsing]
19:03:25 INFO - GECKO(1626) | --DOMWINDOW == 6 (0x12414a020) [pid = 1635] [serial = 9] [outer = 0x0] [url = about:privatebrowsing]
19:03:25 INFO - GECKO(1626) | --DOCSHELL 0x115b41000 == 2 [pid = 1635] [id = {f586eafc-e484-914f-8008-1b3fdad254c8}] [url = about:privatebrowsing]
19:03:25 INFO - GECKO(1626) | --DOCSHELL 0x11c906800 == 1 [pid = 1635] [id = {dff9efa8-8d09-fd4f-9553-81384e6da3df}] [url = about:privatebrowsing]
19:03:25 INFO - GECKO(1626) | --DOCSHELL 0x11c90a000 == 0 [pid = 1635] [id = {a3c80055-833a-514d-a6ad-028e36a551b2}] [url = about:privatebrowsing]
19:03:26 INFO - GECKO(1626) | --DOMWINDOW == 6 (0x1421bd800) [pid = 1632] [serial = 247] [outer = 0x0] [url = http://example.com/]
19:03:26 INFO - GECKO(1626) | --DOMWINDOW == 5 (0x142186c00) [pid = 1632] [serial = 244] [outer = 0x0] [url = about:blank]
19:03:26 INFO - GECKO(1626) | --DOCSHELL 0x10263d000 == 1 [pid = 1632] [id = {71dc5dd4-ef7e-7844-ab9b-2b6557b43c1d}] [url = about:blank]
19:03:26 INFO - GECKO(1626) | --DOCSHELL 0x13de9d000 == 0 [pid = 1632] [id = {303b88c4-9b80-b843-a9bb-f1c9e1466141}] [url = about:blank]
19:03:26 INFO - GECKO(1626) | --DOMWINDOW == 9 (0x11eaa9c00) [pid = 1633] [serial = 63] [outer = 0x0] [url = about:blank]
19:03:26 INFO - GECKO(1626) | --DOMWINDOW == 8 (0x11eaa4400) [pid = 1633] [serial = 60] [outer = 0x0] [url = about:blank]
19:03:26 INFO - GECKO(1626) | --DOMWINDOW == 7 (0x147999400) [pid = 1633] [serial = 58] [outer = 0x0] [url = http://example.com/]
19:03:26 INFO - GECKO(1626) | --DOCSHELL 0x12ba5b000 == 45 [pid = 1626] [id = {ebd1f653-431b-874f-9e70-3b3717e0f30b}] [url = about:blank]
19:03:26 INFO - GECKO(1626) | --DOCSHELL 0x12ba4f000 == 44 [pid = 1626] [id = {da7d96cf-eccf-8a44-b91a-357a6739a475}] [url = about:blank]
19:03:26 INFO - GECKO(1626) | --DOCSHELL 0x11e8b5000 == 43 [pid = 1626] [id = {6481c86a-fe9f-834f-a1ba-1d7bd7690d2b}] [url = about:blank]
19:03:26 INFO - GECKO(1626) | --DOCSHELL 0x131a8d800 == 42 [pid = 1626] [id = {98259b5b-3c2c-8343-bcd5-eb88d9302176}] [url = about:blank]
19:03:26 INFO - GECKO(1626) | --DOCSHELL 0x11e8be000 == 41 [pid = 1626] [id = {0c2d8ce2-e442-c747-adb2-4019bc7e48a8}] [url = about:blank]
19:03:26 INFO - GECKO(1626) | --DOCSHELL 0x129c6a800 == 40 [pid = 1626] [id = {64341f4a-2c94-b048-8504-619eee8c9392}] [url = about:blank]
19:03:26 INFO - GECKO(1626) | --DOCSHELL 0x129c69800 == 39 [pid = 1626] [id = {79b4f18b-e9a1-ae4c-8d2b-e5b44eb216fa}] [url = about:blank]
19:03:26 INFO - GECKO(1626) | --DOCSHELL 0x1343a1800 == 38 [pid = 1626] [id = {7e6bbdfd-67e7-d743-b184-75cae0107cda}] [url = about:blank]
19:03:26 INFO - GECKO(1626) | --DOCSHELL 0x11e9db000 == 37 [pid = 1626] [id = {843a4694-94c7-ce4a-bfc6-890a84cca3cb}] [url = about:blank]
19:03:26 INFO - GECKO(1626) | --DOCSHELL 0x149b95000 == 0 [pid = 1633] [id = {a2850826-de10-7646-94da-21deb1f3f18b}] [url = http://example.com/]
19:03:26 INFO - GECKO(1626) | --DOMWINDOW == 6 (0x126246d40) [pid = 1633] [serial = 65] [outer = 0x0] [url = http://example.com/]
19:03:26 INFO - GECKO(1626) | --DOMWINDOW == 5 (0x126246b60) [pid = 1633] [serial = 62] [outer = 0x0] [url = http://example.com/]
19:03:26 INFO - GECKO(1626) | --DOMWINDOW == 4 (0x126246200) [pid = 1633] [serial = 59] [outer = 0x0] [url = http://example.com/]
19:03:26 INFO - GECKO(1626) | ++DOCSHELL 0x10de66800 == 38 [pid = 1626] [id = {a86bcf1f-3652-2e4d-9473-bd6fb18a5a94}]
19:03:26 INFO - GECKO(1626) | ++DOMWINDOW == 170 (0x1603e7200) [pid = 1626] [serial = 670] [outer = 0x0]
19:03:24 INFO - GECKO(1626) | ++DOMWINDOW == 171 (0x118590c00) [pid = 1626] [serial = 671] [outer = 0x1603e7200]
19:03:24 INFO - GECKO(1626) | [Parent 1626, Main Thread] WARNING: Constructing RangeBoundary with invalid value: 'mRef || aOffset == 0', file /builds/worker/workspace/build/src/obj-firefox/dist/include/mozilla/RangeBoundary.h, line 79
19:03:24 INFO - GECKO(1626) | [Parent 1626, Main Thread] WARNING: Constructing RangeBoundary with invalid value: 'mRef || aOffset == 0', file /builds/worker/workspace/build/src/obj-firefox/dist/include/mozilla/RangeBoundary.h, line 79
19:03:24 INFO - GECKO(1626) | ++DOMWINDOW == 172 (0x120854000) [pid = 1626] [serial = 672] [outer = 0x1603e7200]
19:03:24 INFO - GECKO(1626) | --DOMWINDOW == 17 (0x11eb2e400) [pid = 1628] [serial = 1324] [outer = 0x0] [url = moz-extension://177f2915-226c-7242-8f99-abd501c2982c/_generated_background_page.html]
19:03:24 INFO - GECKO(1626) | --DOMWINDOW == 16 (0x11eb2f000) [pid = 1628] [serial = 1321] [outer = 0x0] [url = moz-extension://d077d607-3cc9-534b-8459-523bed0cf45c/_generated_background_page.html]
19:03:24 INFO - GECKO(1626) | --DOMWINDOW == 15 (0x118823400) [pid = 1628] [serial = 1329] [outer = 0x0] [url = about:blank]
19:03:24 INFO - GECKO(1626) | --DOMWINDOW == 14 (0x11eb37800) [pid = 1628] [serial = 1332] [outer = 0x0] [url = about:blank]
19:03:24 INFO - GECKO(1626) | --DOCSHELL 0x11eb58800 == 4 [pid = 1628] [id = {6fcfecdd-d804-6149-bc53-05d8ffd2142c}] [url = moz-extension://5ad70d13-719f-a84b-ba44-ae2622fcc8e4/_generated_background_page.html]
19:03:24 INFO - GECKO(1626) | ++DOCSHELL 0x10c346000 == 2 [pid = 1631] [id = {551aa45a-c8d7-f14d-8471-329c8e54f35c}]
19:03:24 INFO - GECKO(1626) | ++DOMWINDOW == 3 (0x10c3c8020) [pid = 1631] [serial = 121] [outer = 0x0]
19:03:24 INFO - GECKO(1626) | [Child 1631, Main Thread] WARNING: No active window: file /builds/worker/workspace/build/src/js/xpconnect/src/XPCJSContext.cpp, line 662
19:03:24 INFO - GECKO(1626) | ++DOMWINDOW == 4 (0x112f03400) [pid = 1631] [serial = 122] [outer = 0x10c3c8020]
19:03:24 INFO - GECKO(1626) | ++DOMWINDOW == 5 (0x112f06000) [pid = 1631] [serial = 123] [outer = 0x10c3c8020]
19:03:24 INFO - GECKO(1626) | [Child 1631, Main Thread] WARNING: NS_ENSURE_SUCCESS(mStatus, *this) failed with result 0x80004005: file /builds/worker/workspace/build/src/obj-firefox/dist/include/nsIURIMutator.h, line 489
19:03:25 INFO - GECKO(1626) | ++DOCSHELL 0x10de7e000 == 39 [pid = 1626] [id = {6757c760-b0de-564d-a4b0-19d9e5fb13c3}]
19:03:25 INFO - GECKO(1626) | ++DOMWINDOW == 173 (0x1603e75c0) [pid = 1626] [serial = 673] [outer = 0x0]
19:03:25 INFO - GECKO(1626) | ++DOMWINDOW == 174 (0x11e8de000) [pid = 1626] [serial = 674] [outer = 0x1603e75c0]
19:03:25 INFO - GECKO(1626) | [Parent 1626, Main Thread] WARNING: Constructing RangeBoundary with invalid value: 'mRef || aOffset == 0', file /builds/worker/workspace/build/src/obj-firefox/dist/include/mozilla/RangeBoundary.h, line 79
19:03:25 INFO - GECKO(1626) | [Parent 1626, Main Thread] WARNING: Constructing RangeBoundary with invalid value: 'mRef || aOffset == 0', file /builds/worker/workspace/build/src/obj-firefox/dist/include/mozilla/RangeBoundary.h, line 79
19:03:25 INFO - GECKO(1626) | --DOMWINDOW == 13 (0x11ecbc3e0) [pid = 1628] [serial = 1325] [outer = 0x0] [url = moz-extension://09780941-30f4-e04e-bc2e-5a8b779d17d4/_generated_background_page.html]
19:03:25 INFO - GECKO(1626) | --DOMWINDOW == 12 (0x11ecbc5c0) [pid = 1628] [serial = 1328] [outer = 0x0] [url = moz-extension://872565ac-9977-cd46-a421-3bc34f163f6e/_generated_background_page.html]
19:03:25 INFO - GECKO(1626) | ++DOMWINDOW == 175 (0x118793800) [pid = 1626] [serial = 675] [outer = 0x1603e75c0]
19:03:25 INFO - GECKO(1626) | [Child 1631, Main Thread] WARNING: No active window: file /builds/worker/workspace/build/src/js/xpconnect/src/XPCJSContext.cpp, line 662
19:03:25 INFO - GECKO(1626) | --DOMWINDOW == 174 (0x1207fce20) [pid = 1626] [serial = 565] [outer = 0x0] [url = about:blank]
19:03:25 INFO - GECKO(1626) | --DOMWINDOW == 173 (0x11ebac7a0) [pid = 1626] [serial = 564] [outer = 0x0] [url = about:blank]
19:03:25 INFO - GECKO(1626) | --DOMWINDOW == 172 (0x167fbb5c0) [pid = 1626] [serial = 559] [outer = 0x0] [url = about:blank]
19:03:25 INFO - GECKO(1626) | --DOMWINDOW == 171 (0x167fbb3e0) [pid = 1626] [serial = 558] [outer = 0x0] [url = about:blank]
19:03:25 INFO - GECKO(1626) | --DOMWINDOW == 6 (0x106618000) [pid = 1636] [serial = 10] [outer = 0x0] [url = about:blank]
19:03:25 INFO - GECKO(1626) | --DOMWINDOW == 5 (0x10848e400) [pid = 1636] [serial = 13] [outer = 0x0] [url = about:blank]
19:03:25 INFO - GECKO(1626) | --DOMWINDOW == 4 (0x108eef000) [pid = 1636] [serial = 8] [outer = 0x0] [url = http://example.com/]
19:03:25 INFO - GECKO(1626) | --DOMWINDOW == 3 (0x11db557a0) [pid = 1636] [serial = 12] [outer = 0x0] [url = http://example.com/]
19:03:25 INFO - GECKO(1626) | --DOMWINDOW == 2 (0x11db55200) [pid = 1636] [serial = 9] [outer = 0x0] [url = http://example.com/]
19:03:26 INFO - GECKO(1626) | [Parent 1626, Main Thread] WARNING: Need BrowserChild to get the nativeWindow from!: file /builds/worker/workspace/build/src/widget/PuppetWidget.cpp, line 1096
19:03:26 INFO - GECKO(1626) | ++DOCSHELL 0x117e39000 == 5 [pid = 1628] [id = {0a41e49d-7ced-3041-9594-bb7be5478c6f}]
19:03:26 INFO - GECKO(1626) | ++DOMWINDOW == 13 (0x11ecbc020) [pid = 1628] [serial = 1334] [outer = 0x0]
19:03:26 INFO - GECKO(1626) | [Child 1628, Main Thread] WARNING: Fallback to BasicLayerManager: file /builds/worker/workspace/build/src/dom/ipc/BrowserChild.cpp, line 2613
19:03:26 INFO - GECKO(1626) | [Child 1628, Main Thread] WARNING: No active window: file /builds/worker/workspace/build/src/js/xpconnect/src/XPCJSContext.cpp, line 662
19:03:26 INFO - GECKO(1626) | ++DOMWINDOW == 14 (0x118818c00) [pid = 1628] [serial = 1335] [outer = 0x11ecbc020]
19:03:26 INFO - GECKO(1626) | [Child 1628, Main Thread] WARNING: NS_ENSURE_SUCCESS(mStatus, *this) failed with result 0x80004005: file /builds/worker/workspace/build/src/obj-firefox/dist/include/nsIURIMutator.h, line 489
19:03:26 INFO - GECKO(1626) | ++DOMWINDOW == 15 (0x11eb2c800) [pid = 1628] [serial = 1336] [outer = 0x11ecbc020]
19:03:26 INFO - GECKO(1626) | [Parent 1626, Main Thread] WARNING: Constructing RangeBoundary with invalid value: 'mRef || aOffset == 0', file /builds/worker/workspace/build/src/obj-firefox/dist/include/mozilla/RangeBoundary.h, line 79
19:03:26 INFO - GECKO(1626) | [Parent 1626, Main Thread] WARNING: Constructing RangeBoundary with invalid value: 'mRef || aOffset == 0', file /builds/worker/workspace/build/src/obj-firefox/dist/include/mozilla/RangeBoundary.h, line 79
19:03:27 INFO - TEST-INFO | started process screencapture
19:03:27 INFO - TEST-INFO | screencapture: exit 0
19:03:27 INFO - Buffered messages logged at 19:03:22
19:03:27 INFO - Entering test bound test_sessions_get_recently_closed_tabs
19:03:27 INFO - Console message: [JavaScript Error: "uncaught exception: Object" {file: "resource://testing-common/PromiseTestUtils.jsm" line: 112}]
19:03:27 INFO - Extension loaded
19:03:27 INFO - Console message: Warning: attempting to write 19711 bytes to preference extensions.webextensions.uuids. This is bad for general performance and memory usage. Such an amount of data should rather be written to an external file. This preference will not be sent to any content processes.
19:03:27 INFO - Buffered messages logged at 19:03:23
19:03:27 INFO - Console message: OpenGL compositor Initialized Succesfully.
19:03:27 INFO - Version: 2.1 INTEL-12.9.22
19:03:27 INFO - Vendor: Intel Inc.
19:03:27 INFO - Renderer: Intel Iris OpenGL Engine
19:03:27 INFO - FBO Texture Target: TEXTURE_2D
19:03:27 INFO - Buffered messages logged at 19:03:26
19:03:27 INFO - TEST-PASS | browser/components/extensions/test/browser/test-oop-extensions/browser_ext_sessions_getRecentlyClosed_tabs.js | Expected value found for url of tab object. -
19:03:27 INFO - TEST-PASS | browser/components/extensions/test/browser/test-oop-extensions/browser_ext_sessions_getRecentlyClosed_tabs.js | Expected value found for title of tab object. -
19:03:27 INFO - TEST-PASS | browser/components/extensions/test/browser/test-oop-extensions/browser_ext_sessions_getRecentlyClosed_tabs.js | Expected value found for favIconUrl of tab object. -
19:03:27 INFO - TEST-PASS | browser/components/extensions/test/browser/test-oop-extensions/browser_ext_sessions_getRecentlyClosed_tabs.js | Expected value found for selected of tab object. -
19:03:27 INFO - TEST-PASS | browser/components/extensions/test/browser/test-oop-extensions/browser_ext_sessions_getRecentlyClosed_tabs.js | lastAccessed has been updated -
19:03:27 INFO - Buffered messages logged at 19:03:27
19:03:27 INFO - TEST-PASS | browser/components/extensions/test/browser/test-oop-extensions/browser_ext_sessions_getRecentlyClosed_tabs.js | Expected number of tabs in closed window. -
19:03:27 INFO - TEST-PASS | browser/components/extensions/test/browser/test-oop-extensions/browser_ext_sessions_getRecentlyClosed_tabs.js | Expected value found for url of tab object. -
19:03:27 INFO - TEST-PASS | browser/components/extensions/test/browser/test-oop-extensions/browser_ext_sessions_getRecentlyClosed_tabs.js | Expected value found for title of tab object. -
19:03:27 INFO - TEST-PASS | browser/components/extensions/test/browser/test-oop-extensions/browser_ext_sessions_getRecentlyClosed_tabs.js | Expected value found for favIconUrl of tab object. -
19:03:27 INFO - TEST-PASS | browser/components/extensions/test/browser/test-oop-extensions/browser_ext_sessions_getRecentlyClosed_tabs.js | Expected value found for selected of tab object. -
19:03:27 INFO - Buffered messages finished
19:03:27 INFO - TEST-UNEXPECTED-FAIL | browser/components/extensions/test/browser/test-oop-extensions/browser_ext_sessions_getRecentlyClosed_tabs.js | lastAccessed has been updated -
19:03:27 INFO - Stack trace:
19:03:27 INFO - chrome://mochikit/content/browser-test.js:test_ok:1576
19:03:27 INFO - chrome://mochitests/content/browser/browser/components/extensions/test/browser/test-oop-extensions/browser_ext_sessions_getRecentlyClosed_tabs.js:test_sessions_get_recently_closed_tabs:129
19:03:27 INFO - chrome://mochikit/content/browser-test.js:Tester_execTest/<:1346
19:03:27 INFO - chrome://mochikit/content/browser-test.js:Tester_execTest:1381
19:03:27 INFO - chrome://mochikit/content/browser-test.js:nextTest/<:1209
19:03:27 INFO - chrome://mochikit/content/tests/SimpleTest/SimpleTest.js:SimpleTest.waitForFocus/waitForFocusInner/focusedOrLoaded/<:803
19:03:27 INFO - TEST-PASS | browser/components/extensions/test/browser/test-oop-extensions/browser_ext_sessions_getRecentlyClosed_tabs.js | Expected value found for url of tab object. -
19:03:27 INFO - TEST-PASS | browser/components/extensions/test/browser/test-oop-extensions/browser_ext_sessions_getRecentlyClosed_tabs.js | Expected value found for title of tab object. -
19:03:27 INFO - TEST-PASS | browser/components/extensions/test/browser/test-oop-extensions/browser_ext_sessions_getRecentlyClosed_tabs.js | Expected value found for favIconUrl of tab object. -
19:03:27 INFO - TEST-PASS | browser/components/extensions/test/browser/test-oop-extensions/browser_ext_sessions_getRecentlyClosed_tabs.js | Expected value found for selected of tab object. -
19:03:27 INFO - TEST-PASS | browser/components/extensions/test/browser/test-oop-extensions/browser_ext_sessions_getRecentlyClosed_tabs.js | lastAccessed has been updated -
19:03:27 INFO - Extension loaded
19:03:27 INFO - Console message: Warning: attempting to write 19791 bytes to preference extensions.webextensions.uuids. This is bad for general performance and memory usage. Such an amount of data should rather be written to an external file. This preference will not be sent to any content processes.
19:03:27 INFO - GECKO(1626) | [Parent 1626, Main Thread] WARNING: Need BrowserChild to get the nativeWindow from!: file /builds/worker/workspace/build/src/widget/PuppetWidget.cpp, line 1096
19:03:27 INFO - GECKO(1626) | ++DOCSHELL 0x11eb53000 == 6 [pid = 1628] [id = {49ac06de-e72d-f747-8094-0da68c9e16bf}]
19:03:27 INFO - GECKO(1626) | ++DOMWINDOW == 16 (0x11ecbc200) [pid = 1628] [serial = 1337] [outer = 0x0]
19:03:27 INFO - GECKO(1626) | [Child 1628, Main Thread] WARNING: Fallback to BasicLayerManager: file /builds/worker/workspace/build/src/dom/ipc/BrowserChild.cpp, line 2613
19:03:27 INFO - GECKO(1626) | [Child 1628, Main Thread] WARNING: No active window: file /builds/worker/workspace/build/src/js/xpconnect/src/XPCJSContext.cpp, line 662
19:03:27 INFO - GECKO(1626) | ++DOMWINDOW == 17 (0x118823400) [pid = 1628] [serial = 1338] [outer = 0x11ecbc200]
19:03:27 INFO - GECKO(1626) | [Child 1628, Main Thread] WARNING: NS_ENSURE_SUCCESS(mStatus, *this) failed with result 0x80004005: file /builds/worker/workspace/build/src/obj-firefox/dist/include/nsIURIMutator.h, line 489
19:03:27 INFO - GECKO(1626) | ++DOMWINDOW == 18 (0x11eb39000) [pid = 1628] [serial = 1339] [outer = 0x11ecbc200]
19:03:27 INFO - GECKO(1626) | --DOMWINDOW == 9 (0x117da4c00) [pid = 1629] [serial = 434] [outer = 0x0] [url = about:blank]
19:03:27 INFO - GECKO(1626) | --DOMWINDOW == 8 (0x117aba000) [pid = 1629] [serial = 437] [outer = 0x0] [url = about:privatebrowsing]
19:03:27 INFO - GECKO(1626) | --DOMWINDOW == 7 (0x117b10400) [pid = 1629] [serial = 445] [outer = 0x0] [url = about:blank]
19:03:27 INFO - GECKO(1626) | --DOMWINDOW == 6 (0x117aad000) [pid = 1629] [serial = 442] [outer = 0x0] [url = about:blank]
19:03:27 INFO - TEST-PASS | browser/components/extensions/test/browser/test-oop-extensions/browser_ext_sessions_getRecentlyClosed_tabs.js | Expected number of tabs in closed window. -
19:03:27 INFO - TEST-PASS | browser/components/extensions/test/browser/test-oop-extensions/browser_ext_sessions_getRecentlyClosed_tabs.js | url of tab object is undefined without tabs permission. -
19:03:27 INFO - TEST-PASS | browser/components/extensions/test/browser/test-oop-extensions/browser_ext_sessions_getRecentlyClosed_tabs.js | title of tab object is undefined without tabs permission. -
19:03:27 INFO - TEST-PASS | browser/components/extensions/test/browser/test-oop-extensions/browser_ext_sessions_getRecentlyClosed_tabs.js | favIconUrl of tab object is undefined without tabs permission. -
19:03:27 INFO - TEST-PASS | browser/components/extensions/test/browser/test-oop-extensions/browser_ext_sessions_getRecentlyClosed_tabs.js | selected of tab object is undefined without tabs permission. -
19:03:27 INFO - TEST-PASS | browser/components/extensions/test/browser/test-oop-extensions/browser_ext_sessions_getRecentlyClosed_tabs.js | url of tab object is undefined without tabs permission. -
19:03:27 INFO - TEST-PASS | browser/components/extensions/test/browser/test-oop-extensions/browser_ext_sessions_getRecentlyClosed_tabs.js | title of tab object is undefined without tabs permission. -
19:03:27 INFO - TEST-PASS | browser/components/extensions/test/browser/test-oop-extensions/browser_ext_sessions_getRecentlyClosed_tabs.js | favIconUrl of tab object is undefined without tabs permission. -
19:03:27 INFO - TEST-PASS | browser/components/extensions/test/browser/test-oop-extensions/browser_ext_sessions_getRecentlyClosed_tabs.js | selected of tab object is undefined without tabs permission. -
19:03:27 INFO - Leaving test bound test_sessions_get_recently_closed_tabs
19:03:27 INFO - GECKO(1626) | MEMORY STAT | vsize 8307MB | residentFast 900MB | heapAllocated 404MB
19:03:27 INFO - TEST-OK | browser/components/extensions/test/browser/test-oop-extensions/browser_ext_sessions_getRecentlyClosed_tabs.js | took 4358ms

This is a new failure that has been seen on macosx1014 platforms, however it does not appear to be frequent.