Closed Bug 1663330 Opened 4 years ago Closed 4 years ago

Intermittent TV toolkit/components/printing/tests/browser_window_print.js | leaked 4 window(s) until shutdown [url = chrome://global/content/print.html?browsingContextId=55]

Categories

(Toolkit :: Printing, defect, P5)

Product:
Toolkit
Component:
Printing
Type:
defect

Tracking

()

Status:
RESOLVED INCOMPLETE
Tracking Flags:
Tracking Status
firefox-esr68 --- unaffected
firefox-esr78 --- unaffected
firefox80 --- unaffected
firefox81 --- fix-optional
firefox82 --- fix-optional

People

(Reporter: intermittent-bug-filer, Unassigned)

References

(Regression)

Details

(Keywords: intermittent-failure, regression)

Filed by: btara [at] mozilla.com
Parsed log: https://treeherder.mozilla.org/logviewer.html#?job_id=314941179&repo=autoland
Full log: https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/Y6AFDmawT_S_l3QayVHpUw/runs/0/artifacts/public/logs/live_backing.log
Reftest URL: https://hg.mozilla.org/mozilla-central/raw-file/tip/layout/tools/reftest/reftest-analyzer.xhtml#logurl=https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/Y6AFDmawT_S_l3QayVHpUw/runs/0/artifacts/public/logs/live_backing.log&only_show_unexpected=1

[task 2020-09-06T11:39:59.605Z] 11:39:59     INFO - TEST-START | toolkit/components/printing/tests/browser_window_print.js
[task 2020-09-06T11:39:59.712Z] 11:39:59     INFO - GECKO(5699) | [Child 5710: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 6 (0x14ba0e800) [pid = 5710] [serial = 68] [outer = 0x0] [url = about:blank]
...
[task 2020-09-06T11:40:07.788Z] 11:40:07     INFO - GECKO(5699) | MEMORY STAT | vsize 7642MB | residentFast 352MB | heapAllocated 116MB
[task 2020-09-06T11:40:07.788Z] 11:40:07     INFO - TEST-OK | toolkit/components/printing/tests/browser_window_print.js | took 8181ms
[task 2020-09-06T11:40:07.818Z] 11:40:07     INFO - GECKO(5699) | [Child 5710: Main Thread]: I/DocShellAndDOMWindowLeak ++DOCSHELL 0x145d55c00 == 6 [pid = 5710] [id = {d2182a82-28b8-ad4d-afb6-12329671a2a5}]
[task 2020-09-06T11:40:07.818Z] 11:40:07     INFO - GECKO(5699) | [Child 5710: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 17 (0x10a30b8c0) [pid = 5710] [serial = 86] [outer = 0x0]
[task 2020-09-06T11:40:07.818Z] 11:40:07     INFO - GECKO(5699) | [Child 5710: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 18 (0x14ac18800) [pid = 5710] [serial = 87] [outer = 0x10a30b8c0]
[task 2020-09-06T11:40:07.864Z] 11:40:07     INFO - GECKO(5699) | [Child 5707: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 6 (0x143025c00) [pid = 5707] [serial = 75] [outer = 0x0] [url = https://example.com/browser/toolkit/components/printing/tests/file_window_print.html]
[task 2020-09-06T11:40:07.865Z] 11:40:07     INFO - GECKO(5699) | [Child 5707: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 5 (0x143f38800) [pid = 5707] [serial = 79] [outer = 0x0] [url = https://example.com/browser/toolkit/components/printing/tests/file_window_print.html]
[task 2020-09-06T11:40:07.865Z] 11:40:07     INFO - GECKO(5699) | [Child 5707: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 4 (0x14301ac00) [pid = 5707] [serial = 81] [outer = 0x0] [url = about:blank]
[task 2020-09-06T11:40:07.865Z] 11:40:07     INFO - GECKO(5699) | [Child 5707: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 3 (0x143f32800) [pid = 5707] [serial = 87] [outer = 0x0] [url = about:blank]
[task 2020-09-06T11:40:07.865Z] 11:40:07     INFO - GECKO(5699) | [Child 5707: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 2 (0x143fc9400) [pid = 5707] [serial = 85] [outer = 0x0] [url = https://example.com/browser/toolkit/components/printing/tests/file_window_print.html]
[task 2020-09-06T11:40:07.873Z] 11:40:07     INFO - checking window state
[task 2020-09-06T11:40:08.046Z] 11:40:08     INFO - GECKO(5699) | [Parent 5699: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 86 (0x14ccc3000) [pid = 5699] [serial = 111] [outer = 0x11b291820]
[task 2020-09-06T11:40:08.345Z] 11:40:08     INFO - GECKO(5699) | [Parent 5699, Main Thread] WARNING: NS_ENSURE_TRUE(presShell) failed: file /builds/worker/checkouts/gecko/dom/base/nsGlobalWindowOuter.cpp, line 4269
[task 2020-09-06T11:40:08.469Z] 11:40:08     INFO - GECKO(5699) | [Child 5710: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 17 (0x1118d9000) [pid = 5710] [serial = 72] [outer = 0x0] [url = about:blank]
[task 2020-09-06T11:40:08.469Z] 11:40:08     INFO - GECKO(5699) | [Child 5710: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 16 (0x145d54800) [pid = 5710] [serial = 75] [outer = 0x0] [url = about:blank]
[task 2020-09-06T11:40:08.470Z] 11:40:08     INFO - GECKO(5699) | [Child 5710: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 15 (0x14ac1b400) [pid = 5710] [serial = 70] [outer = 0x0] [url = about:blank]
[task 2020-09-06T11:40:08.470Z] 11:40:08     INFO - GECKO(5699) | [Child 5710: Main Thread]: I/DocShellAndDOMWindowLeak --DOCSHELL 0x145d56800 == 5 [pid = 5710] [id = {1ef1cb93-6a7c-3f43-bf14-800c9ee57f70}] [url = about:blank]
[task 2020-09-06T11:40:08.470Z] 11:40:08     INFO - GECKO(5699) | [Child 5710: Main Thread]: I/DocShellAndDOMWindowLeak --DOCSHELL 0x14a22c400 == 4 [pid = 5710] [id = {5a74f541-4a73-8a46-922f-3974f735cee0}] [url = about:blank]
[task 2020-09-06T11:40:08.470Z] 11:40:08     INFO - GECKO(5699) | [Child 5710: Main Thread]: I/DocShellAndDOMWindowLeak --DOCSHELL 0x14acbac00 == 3 [pid = 5710] [id = {310088ed-2b27-3b48-8f81-b6be5a603660}] [url = about:blank]
[task 2020-09-06T11:40:08.470Z] 11:40:08     INFO - GECKO(5699) | [Child 5710: Main Thread]: I/DocShellAndDOMWindowLeak --DOCSHELL 0x111c1c400 == 2 [pid = 5710] [id = {d351c266-4096-b841-b7ea-c9efd3f27434}] [url = about:blank]
[task 2020-09-06T11:40:08.471Z] 11:40:08     INFO - GECKO(5699) | [Child 5710: Main Thread]: I/DocShellAndDOMWindowLeak --DOCSHELL 0x11182d800 == 1 [pid = 5710] [id = {37f12d73-9c44-004d-888a-e894f8ba415c}] [url = https://example.com/browser/toolkit/components/printing/tests/file_window_print.html]
[task 2020-09-06T11:40:08.518Z] 11:40:08     INFO - GECKO(5699) | [Child 5707: Main Thread]: I/DocShellAndDOMWindowLeak --DOCSHELL 0x10a1d1400 == 0 [pid = 5707] [id = {2eee7bc8-0a06-874c-9802-8131256584e7}] [url = about:blank]
[task 2020-09-06T11:40:08.597Z] 11:40:08     INFO - GECKO(5699) | [Child 5707: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 1 (0x102a0b8c0) [pid = 5707] [serial = 88] [outer = 0x0] [url = about:blank]
...
[task 2020-09-06T11:40:11.163Z] 11:40:11     INFO - GECKO(5699) | [Parent 5699: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 74 (0x1486e24d0) [pid = 5699] [serial = 91] [outer = 0x0] [url = about:blank]
[task 2020-09-06T11:40:12.343Z] 11:40:12     INFO - GECKO(5699) | Completed ShutdownLeaks collections in process 5710
[task 2020-09-06T11:40:12.362Z] 11:40:12     INFO - GECKO(5699) | Completed ShutdownLeaks collections in process 5707
[task 2020-09-06T11:40:12.396Z] 11:40:12     INFO - GECKO(5699) | Completed ShutdownLeaks collections in process 5708
[task 2020-09-06T11:40:12.469Z] 11:40:12     INFO - GECKO(5699) | Completed ShutdownLeaks collections in process 5706
[task 2020-09-06T11:40:14.511Z] 11:40:14     INFO - GECKO(5699) | [Parent 5699: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 73 (0x1486e3e30) [pid = 5699] [serial = 88] [outer = 0x0] [url = about:blank]
[task 2020-09-06T11:40:14.511Z] 11:40:14     INFO - GECKO(5699) | [Parent 5699: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 72 (0x1486e2870) [pid = 5699] [serial = 98] [outer = 0x0] [url = about:blank]
[task 2020-09-06T11:40:14.511Z] 11:40:14     INFO - GECKO(5699) | [Parent 5699: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 71 (0x14d739800) [pid = 5699] [serial = 89] [outer = 0x0] [url = about:blank]
[task 2020-09-06T11:40:14.511Z] 11:40:14     INFO - GECKO(5699) | [Parent 5699: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 70 (0x14d737000) [pid = 5699] [serial = 99] [outer = 0x0] [url = about:blank]
[task 2020-09-06T11:40:14.511Z] 11:40:14     INFO - GECKO(5699) | [Parent 5699: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 69 (0x1486e0260) [pid = 5699] [serial = 108] [outer = 0x0] [url = about:blank]
[task 2020-09-06T11:40:14.511Z] 11:40:14     INFO - GECKO(5699) | [Parent 5699: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 68 (0x14e99ac00) [pid = 5699] [serial = 109] [outer = 0x0] [url = about:blank]
[task 2020-09-06T11:40:14.511Z] 11:40:14     INFO - GECKO(5699) | [Parent 5699: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 67 (0x147e2fc00) [pid = 5699] [serial = 8] [outer = 0x0] [url = about:blank]
[task 2020-09-06T11:40:16.401Z] 11:40:16     INFO - GECKO(5699) | [Parent 5699: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 68 (0x105b6a000) [pid = 5699] [serial = 112] [outer = 0x11b291820]
[task 2020-09-06T11:40:20.438Z] 11:40:20     INFO - GECKO(5699) | [Parent 5699: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 67 (0x14ccc3000) [pid = 5699] [serial = 111] [outer = 0x0] [url = about:blank]
[task 2020-09-06T11:40:22.175Z] 11:40:22     INFO - GECKO(5699) | Completed ShutdownLeaks collections in process 5699
[task 2020-09-06T11:40:22.175Z] 11:40:22     INFO - TEST-START | Shutdown
[task 2020-09-06T11:40:22.175Z] 11:40:22     INFO - Browser Chrome Test Summary
[task 2020-09-06T11:40:22.176Z] 11:40:22     INFO - Passed:  60
[task 2020-09-06T11:40:22.176Z] 11:40:22     INFO - Failed:  0
[task 2020-09-06T11:40:22.176Z] 11:40:22     INFO - Todo:    0
[task 2020-09-06T11:40:22.176Z] 11:40:22     INFO - Mode:    e10s
[task 2020-09-06T11:40:22.176Z] 11:40:22     INFO - *** End BrowserChrome Test Results ***
[task 2020-09-06T11:40:22.311Z] 11:40:22     INFO - GECKO(5699) | [Child 5706: Main Thread]: I/DocShellAndDOMWindowLeak --DOCSHELL 0x1186b5000 == 2 [pid = 5706] [id = {78c0fd06-4920-ed4c-8b0f-92e68c1d1f76}] [url = moz-extension://a12886a5-b6f3-fc4d-9cdd-56356093310a/_generated_background_page.html]
[task 2020-09-06T11:40:22.311Z] 11:40:22     INFO - GECKO(5699) | [Child 5706: Main Thread]: I/DocShellAndDOMWindowLeak --DOCSHELL 0x1186b2000 == 1 [pid = 5706] [id = {5d04e043-a37b-b94f-b4b1-f42fe33f77e7}] [url = moz-extension://ab472d4b-69ee-dd47-8abd-8ed53199b4a1/_generated_background_page.html]
[task 2020-09-06T11:40:22.562Z] 11:40:22     INFO - GECKO(5699) | [Parent 5699: Main Thread]: I/DocShellAndDOMWindowLeak --DOCSHELL 0x123243800 == 23 [pid = 5699] [id = {cbd86d27-6fa5-3b48-8cb7-3970906b9cc7}] [url = chrome://extensions/content/dummy.xhtml]
[task 2020-09-06T11:40:23.846Z] 11:40:23     INFO - GECKO(5699) | [Parent 5699: Main Thread]: I/DocShellAndDOMWindowLeak --DOCSHELL 0x12350bc00 == 22 [pid = 5699] [id = {545ae5b8-988f-6342-a44e-13a8f3621717}] [url = chrome://mochikit/content/browser-harness.xhtml]
[task 2020-09-06T11:40:23.846Z] 11:40:23     INFO - GECKO(5699) | [Parent 5699: Main Thread]: I/DocShellAndDOMWindowLeak --DOCSHELL 0x11ca41c00 == 21 [pid = 5699] [id = {d641e679-dcd1-9d4b-8f46-3a64558a8bcf}] [url = chrome://browser/content/hiddenWindowMac.xhtml]
[task 2020-09-06T11:40:24.182Z] 11:40:24     INFO - GECKO(5699) | [Child 5706, Main Thread] WARNING: nsAppShell::Exit() called redundantly: file /builds/worker/checkouts/gecko/widget/cocoa/nsAppShell.mm, line 714
[task 2020-09-06T11:40:24.261Z] 11:40:24     INFO - GECKO(5699) | ###!!! [Parent][RunMessage] Error: Channel closing: too late to send/recv, messages will be lost
[task 2020-09-06T11:40:24.284Z] 11:40:24     INFO - GECKO(5699) | [Child 5706: Main Thread]: I/DocShellAndDOMWindowLeak --DOCSHELL 0x1185f2000 == 0 [pid = 5706] [id = {4961764d-87fb-9c4e-8048-f0470c9e0766}] [url = moz-extension://66a4f307-b20d-c54a-99b8-47be243f7c99/_generated_background_page.html]
[task 2020-09-06T11:40:24.297Z] 11:40:24     INFO - GECKO(5699) | [2020-09-06T11:40:24Z WARN  xulstore::persist] tried to remove key that isn't in the store
[task 2020-09-06T11:40:24.298Z] 11:40:24     INFO - GECKO(5699) | [2020-09-06T11:40:24Z WARN  xulstore::persist] tried to remove key that isn't in the store
[task 2020-09-06T11:40:24.365Z] 11:40:24     INFO - GECKO(5699) | [Child 5706: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 5 (0x105d0b8c0) [pid = 5706] [serial = 3] [outer = 0x0] [url = moz-extension://ab472d4b-69ee-dd47-8abd-8ed53199b4a1/_generated_background_page.html]
[task 2020-09-06T11:40:24.366Z] 11:40:24     INFO - GECKO(5699) | [Child 5706: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 4 (0x105d0bc60) [pid = 5706] [serial = 7] [outer = 0x0] [url = moz-extension://a12886a5-b6f3-fc4d-9cdd-56356093310a/_generated_background_page.html]
[task 2020-09-06T11:40:24.366Z] 11:40:24     INFO - GECKO(5699) | [Child 5706: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 3 (0x105d0b520) [pid = 5706] [serial = 1] [outer = 0x0] [url = moz-extension://66a4f307-b20d-c54a-99b8-47be243f7c99/_generated_background_page.html]
[task 2020-09-06T11:40:24.366Z] 11:40:24     INFO - GECKO(5699) | [Child 5706: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 2 (0x11fe9fc00) [pid = 5706] [serial = 12] [outer = 0x0] [url = moz-extension://a12886a5-b6f3-fc4d-9cdd-56356093310a/_generated_background_page.html]
[task 2020-09-06T11:40:24.366Z] 11:40:24     INFO - GECKO(5699) | [Child 5706: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 1 (0x11fe45800) [pid = 5706] [serial = 10] [outer = 0x0] [url = moz-extension://ab472d4b-69ee-dd47-8abd-8ed53199b4a1/_generated_background_page.html]
[task 2020-09-06T11:40:24.366Z] 11:40:24     INFO - GECKO(5699) | [Child 5706: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 0 (0x1186ba800) [pid = 5706] [serial = 9] [outer = 0x0] [url = moz-extension://66a4f307-b20d-c54a-99b8-47be243f7c99/_generated_background_page.html]
[task 2020-09-06T11:40:24.366Z] 11:40:24     INFO - GECKO(5699) | [Child 5706, Main Thread] WARNING: Extra shutdown CC: 'i < NORMAL_SHUTDOWN_COLLECTIONS', file /builds/worker/checkouts/gecko/xpcom/base/nsCycleCollector.cpp, line 3359
[task 2020-09-06T11:40:24.387Z] 11:40:24     INFO - GECKO(5699) | [Child 5706, Main Thread] WARNING: NS_ENSURE_TRUE(Preferences::InitStaticMembers()) failed: file /builds/worker/checkouts/gecko/modules/libpref/Preferences.cpp, line 4286
[task 2020-09-06T11:40:24.567Z] 11:40:24     INFO - GECKO(5699) | [Parent 5699, Main Thread] WARNING: NS_ENSURE_SUCCESS(rv, rv) failed with result 0x80040111 (NS_ERROR_NOT_AVAILABLE): file /builds/worker/checkouts/gecko/netwerk/cache/nsApplicationCacheService.cpp, line 161
[task 2020-09-06T11:40:25.709Z] 11:40:25     INFO - GECKO(5699) | [Child 5707, Main Thread] WARNING: nsAppShell::Exit() called redundantly: file /builds/worker/checkouts/gecko/widget/cocoa/nsAppShell.mm, line 714
[task 2020-09-06T11:40:25.756Z] 11:40:25     INFO - GECKO(5699) | [Child 5707, Main Thread] WARNING: Extra shutdown CC: 'i < NORMAL_SHUTDOWN_COLLECTIONS', file /builds/worker/checkouts/gecko/xpcom/base/nsCycleCollector.cpp, line 3359
[task 2020-09-06T11:40:25.757Z] 11:40:25     INFO - GECKO(5699) | [Child 5708, Main Thread] WARNING: nsAppShell::Exit() called redundantly: file /builds/worker/checkouts/gecko/widget/cocoa/nsAppShell.mm, line 714
[task 2020-09-06T11:40:25.771Z] 11:40:25     INFO - GECKO(5699) | ###!!! [Parent][RunMessage] Error: Channel closing: too late to send/recv, messages will be lost
[task 2020-09-06T11:40:25.771Z] 11:40:25     INFO - GECKO(5699) | [Child 5707, Main Thread] WARNING: NS_ENSURE_TRUE(Preferences::InitStaticMembers()) failed: file /builds/worker/checkouts/gecko/modules/libpref/Preferences.cpp, line 4286
[task 2020-09-06T11:40:25.777Z] 11:40:25     INFO - GECKO(5699) | [Child 5710, Main Thread] WARNING: nsAppShell::Exit() called redundantly: file /builds/worker/checkouts/gecko/widget/cocoa/nsAppShell.mm, line 714
[task 2020-09-06T11:40:25.800Z] 11:40:25     INFO - GECKO(5699) | ###!!! [Parent][RunMessage] Error: Channel closing: too late to send/recv, messages will be lost
[task 2020-09-06T11:40:25.824Z] 11:40:25     INFO - GECKO(5699) | [Child 5708, Main Thread] WARNING: Extra shutdown CC: 'i < NORMAL_SHUTDOWN_COLLECTIONS', file /builds/worker/checkouts/gecko/xpcom/base/nsCycleCollector.cpp, line 3359
[task 2020-09-06T11:40:25.842Z] 11:40:25     INFO - GECKO(5699) | [Child 5710: Main Thread]: I/DocShellAndDOMWindowLeak --DOCSHELL 0x145d55c00 == 0 [pid = 5710] [id = {d2182a82-28b8-ad4d-afb6-12329671a2a5}] [url = about:blank]
[task 2020-09-06T11:40:25.842Z] 11:40:25     INFO - GECKO(5699) | [Child 5708, Main Thread] WARNING: NS_ENSURE_TRUE(Preferences::InitStaticMembers()) failed: file /builds/worker/checkouts/gecko/modules/libpref/Preferences.cpp, line 4286
[task 2020-09-06T11:40:25.912Z] 11:40:25     INFO - GECKO(5699) | [Child 5710: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 1 (0x10a30b8c0) [pid = 5710] [serial = 86] [outer = 0x0] [url = about:blank]
[task 2020-09-06T11:40:25.912Z] 11:40:25     INFO - GECKO(5699) | [Child 5710: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 0 (0x14ac18800) [pid = 5710] [serial = 87] [outer = 0x0] [url = about:blank]
[task 2020-09-06T11:40:25.912Z] 11:40:25     INFO - GECKO(5699) | [Child 5710, Main Thread] WARNING: Extra shutdown CC: 'i < NORMAL_SHUTDOWN_COLLECTIONS', file /builds/worker/checkouts/gecko/xpcom/base/nsCycleCollector.cpp, line 3359
[task 2020-09-06T11:40:25.934Z] 11:40:25     INFO - GECKO(5699) | [Child 5710, Main Thread] WARNING: NS_ENSURE_TRUE(Preferences::InitStaticMembers()) failed: file /builds/worker/checkouts/gecko/modules/libpref/Preferences.cpp, line 4286
[task 2020-09-06T11:40:25.934Z] 11:40:25     INFO - GECKO(5699) | [Parent 5699: Main Thread]: I/DocShellAndDOMWindowLeak --DOCSHELL 0x124aa8c00 == 20 [pid = 5699] [id = {4ac7dcbc-57c9-3043-9250-e514ed2b2fa1}] [url = about:blank]
[task 2020-09-06T11:40:27.005Z] 11:40:27     INFO - GECKO(5699) | 1599392426995	Marionette	TRACE	Received observer notification xpcom-will-shutdown
[task 2020-09-06T11:40:27.005Z] 11:40:27     INFO - GECKO(5699) | 1599392426995	Marionette	INFO	Stopped listening on port 2828
[task 2020-09-06T11:40:27.006Z] 11:40:27     INFO - GECKO(5699) | 1599392426995	Marionette	DEBUG	Marionette stopped listening
[task 2020-09-06T11:40:27.108Z] 11:40:27     INFO - GECKO(5699) | [Parent 5699, Main Thread] WARNING: nsAppShell::Exit() called redundantly: file /builds/worker/checkouts/gecko/widget/cocoa/nsAppShell.mm, line 714
[task 2020-09-06T11:40:27.396Z] 11:40:27     INFO - GECKO(5699) | [Parent 5699, Main Thread] WARNING: 'NS_FAILED(queryStatus)', file /builds/worker/checkouts/gecko/toolkit/components/places/History.cpp, line 2187
[task 2020-09-06T11:40:27.396Z] 11:40:27     INFO - GECKO(5699) | [Parent 5699, Main Thread] WARNING: 'NS_FAILED(queryStatus)', file /builds/worker/checkouts/gecko/toolkit/components/places/History.cpp, line 2187
[task 2020-09-06T11:40:27.396Z] 11:40:27     INFO - GECKO(5699) | [Parent 5699, Main Thread] WARNING: 'NS_FAILED(queryStatus)', file /builds/worker/checkouts/gecko/toolkit/components/places/History.cpp, line 2187
[task 2020-09-06T11:40:27.396Z] 11:40:27     INFO - GECKO(5699) | [Parent 5699, Main Thread] WARNING: 'NS_FAILED(queryStatus)', file /builds/worker/checkouts/gecko/toolkit/components/places/History.cpp, line 2187
[task 2020-09-06T11:40:27.396Z] 11:40:27     INFO - GECKO(5699) | [Parent 5699, Main Thread] WARNING: 'NS_FAILED(queryStatus)', file /builds/worker/checkouts/gecko/toolkit/components/places/History.cpp, line 2187
[task 2020-09-06T11:40:27.396Z] 11:40:27     INFO - GECKO(5699) | [Parent 5699, Main Thread] WARNING: 'NS_FAILED(queryStatus)', file /builds/worker/checkouts/gecko/toolkit/components/places/History.cpp, line 2187
[task 2020-09-06T11:40:27.396Z] 11:40:27     INFO - GECKO(5699) | [Parent 5699, Main Thread] WARNING: 'NS_FAILED(queryStatus)', file /builds/worker/checkouts/gecko/toolkit/components/places/History.cpp, line 2187
[task 2020-09-06T11:40:27.396Z] 11:40:27     INFO - GECKO(5699) | [Parent 5699, Main Thread] WARNING: 'NS_FAILED(queryStatus)', file /builds/worker/checkouts/gecko/toolkit/components/places/History.cpp, line 2187
[task 2020-09-06T11:40:27.397Z] 11:40:27     INFO - GECKO(5699) | [Parent 5699, Main Thread] WARNING: 'NS_FAILED(queryStatus)', file /builds/worker/checkouts/gecko/toolkit/components/places/History.cpp, line 2187
[task 2020-09-06T11:40:27.397Z] 11:40:27     INFO - GECKO(5699) | [Parent 5699, Main Thread] WARNING: 'NS_FAILED(queryStatus)', file /builds/worker/checkouts/gecko/toolkit/components/places/History.cpp, line 2187
[task 2020-09-06T11:40:27.883Z] 11:40:27     INFO - GECKO(5699) | [Parent 5699: Main Thread]: I/DocShellAndDOMWindowLeak --DOCSHELL 0x12209ac00 == 19 [pid = 5699] [id = {241f99ad-95ec-3c45-9ceb-75989bf080f4}] [url = chrome://browser/content/browser.xhtml]
[task 2020-09-06T11:40:29.414Z] 11:40:29     INFO - GECKO(5699) | [Parent 5699, Main Thread] WARNING: NS_ENSURE_SUCCESS(rv, rv) failed with result 0x80004005 (NS_ERROR_FAILURE): file /builds/worker/checkouts/gecko/js/xpconnect/loader/mozJSComponentLoader.cpp, line 228
[task 2020-09-06T11:40:29.414Z] 11:40:29     INFO - GECKO(5699) | [Parent 5699, Main Thread] WARNING: NS_ENSURE_SUCCESS(rv, rv) failed with result 0x80004005 (NS_ERROR_FAILURE): file /builds/worker/checkouts/gecko/js/xpconnect/loader/mozJSComponentLoader.cpp, line 256
[task 2020-09-06T11:40:31.540Z] 11:40:31     INFO - GECKO(5699) | [Parent 5699: Main Thread]: I/DocShellAndDOMWindowLeak --DOCSHELL 0x1235df400 == 18 [pid = 5699] [id = {3e680213-370e-294b-8596-63ce61adc53f}] [url = chrome://global/content/print.html?browsingContextId=125]
...
[task 2020-09-06T11:40:31.575Z] 11:40:31     INFO - GECKO(5699) | [Parent 5699: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 1 (0x1235e6800) [pid = 5699] [serial = 77] [outer = 0x0] [url = chrome://global/content/print.html?browsingContextId=105]
[task 2020-09-06T11:40:31.575Z] 11:40:31     INFO - GECKO(5699) | [Parent 5699: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 0 (0x14d73ac00) [pid = 5699] [serial = 90] [outer = 0x0] [url = chrome://global/content/print.html?browsingContextId=115]
[task 2020-09-06T11:40:31.603Z] 11:40:31     INFO - GECKO(5699) | [Parent 5699, Main Thread] WARNING: Extra shutdown CC: 'i < NORMAL_SHUTDOWN_COLLECTIONS', file /builds/worker/checkouts/gecko/xpcom/base/nsCycleCollector.cpp, line 3359
[task 2020-09-06T11:40:31.646Z] 11:40:31     INFO - GECKO(5699) | [Parent 5699, Main Thread] WARNING: NS_ENSURE_TRUE(Preferences::InitStaticMembers()) failed: file /builds/worker/checkouts/gecko/modules/libpref/Preferences.cpp, line 4286
[task 2020-09-06T11:40:31.761Z] 11:40:31     INFO - TEST-INFO | Main app process: exit 0
[task 2020-09-06T11:40:31.761Z] 11:40:31     INFO - TEST-INFO | Confirming we saw 112 DOCSHELL created and 112 destroyed log strings.
[task 2020-09-06T11:40:31.761Z] 11:40:31     INFO - TEST-INFO | Confirming we saw 303 DOMWINDOW created and 303 destroyed log strings.
[task 2020-09-06T11:40:31.761Z] 11:40:31    ERROR - TEST-UNEXPECTED-FAIL | toolkit/components/printing/tests/browser_window_print.js | leaked 4 window(s) until shutdown [url = chrome://global/content/print.html?browsingContextId=55]
[task 2020-09-06T11:40:31.761Z] 11:40:31    ERROR - TEST-UNEXPECTED-FAIL | toolkit/components/printing/tests/browser_window_print.js | leaked 2 window(s) until shutdown [url = about:blank]
[task 2020-09-06T11:40:31.762Z] 11:40:31     INFO - TEST-INFO | toolkit/components/printing/tests/browser_window_print.js | windows(s) leaked: [pid = 5699] [serial = 22], [pid = 5699] [serial = 26], [pid = 5699] [serial = 25], [pid = 5699] [serial = 30], [pid = 5699] [serial = 23], [pid = 5699] [serial = 27]
[task 2020-09-06T11:40:31.762Z] 11:40:31    ERROR - TEST-UNEXPECTED-FAIL | toolkit/components/printing/tests/browser_window_print.js | leaked 2 docShell(s) until shutdown
[task 2020-09-06T11:40:31.762Z] 11:40:31     INFO - TEST-INFO | toolkit/components/printing/tests/browser_window_print.js | docShell(s) leaked: [pid = 5699] [id = {0deee997-75c8-8845-ad58-d395977544b5}], [pid = 5699] [id = {e42b7bb7-d7e2-eb4d-959f-eec43f351e78}]
[task 2020-09-06T11:40:31.762Z] 11:40:31     INFO - TEST-INFO | toolkit/components/printing/tests/browser_window_print.js | This test created 0 hidden window(s)
[task 2020-09-06T11:40:31.762Z] 11:40:31     INFO - TEST-INFO | toolkit/components/printing/tests/browser_window_print.js | This test created 1 hidden docshell(s)
[task 2020-09-06T11:40:31.762Z] 11:40:31    ERROR - TEST-UNEXPECTED-FAIL | toolkit/components/printing/tests/browser_window_print.js | leaked 4 window(s) until shutdown [url = chrome://global/content/print.html?browsingContextId=65]
[task 2020-09-06T11:40:31.763Z] 11:40:31    ERROR - TEST-UNEXPECTED-FAIL | toolkit/components/printing/tests/browser_window_print.js | leaked 2 window(s) until shutdown [url = about:blank]
[task 2020-09-06T11:40:31.763Z] 11:40:31     INFO - TEST-INFO | toolkit/components/printing/tests/browser_window_print.js | windows(s) leaked: [pid = 5699] [serial = 36], [pid = 5699] [serial = 32], [pid = 5699] [serial = 40], [pid = 5699] [serial = 37], [pid = 5699] [serial = 33], [pid = 5699] [serial = 35]
[task 2020-09-06T11:40:31.763Z] 11:40:31    ERROR - TEST-UNEXPECTED-FAIL | toolkit/components/printing/tests/browser_window_print.js | leaked 2 docShell(s) until shutdown
[task 2020-09-06T11:40:31.763Z] 11:40:31     INFO - TEST-INFO | toolkit/components/printing/tests/browser_window_print.js | docShell(s) leaked: [pid = 5699] [id = {685f1562-13da-974a-8cdc-2d4931663fd8}], [pid = 5699] [id = {ce316027-894f-5345-9f2a-d546e26ee21b}]
[task 2020-09-06T11:40:31.763Z] 11:40:31     INFO - TEST-INFO | toolkit/components/printing/tests/browser_window_print.js | This test created 0 hidden window(s)
[task 2020-09-06T11:40:31.763Z] 11:40:31     INFO - TEST-INFO | toolkit/components/printing/tests/browser_window_print.js | This test created 1 hidden docshell(s)
[task 2020-09-06T11:40:31.764Z] 11:40:31    ERROR - TEST-UNEXPECTED-FAIL | toolkit/components/printing/tests/browser_window_print.js | leaked 4 window(s) until shutdown [url = chrome://global/content/print.html?browsingContextId=75]
[task 2020-09-06T11:40:31.764Z] 11:40:31    ERROR - TEST-UNEXPECTED-FAIL | toolkit/components/printing/tests/browser_window_print.js | leaked 2 window(s) until shutdown [url = about:blank]
[task 2020-09-06T11:40:31.764Z] 11:40:31     INFO - TEST-INFO | toolkit/components/printing/tests/browser_window_print.js | windows(s) leaked: [pid = 5699] [serial = 45], [pid = 5699] [serial = 43], [pid = 5699] [serial = 47], [pid = 5699] [serial = 42], [pid = 5699] [serial = 50], [pid = 5699] [serial = 46]
[task 2020-09-06T11:40:31.764Z] 11:40:31    ERROR - TEST-UNEXPECTED-FAIL | toolkit/components/printing/tests/browser_window_print.js | leaked 2 docShell(s) until shutdown
[task 2020-09-06T11:40:31.764Z] 11:40:31     INFO - TEST-INFO | toolkit/components/printing/tests/browser_window_print.js | docShell(s) leaked: [pid = 5699] [id = {ef1bcc23-0472-554e-8fb3-2d2e67882513}], [pid = 5699] [id = {4c7b0edb-76dd-e14a-8c19-8ecdec300499}]
[task 2020-09-06T11:40:31.764Z] 11:40:31     INFO - TEST-INFO | toolkit/components/printing/tests/browser_window_print.js | This test created 0 hidden window(s)
[task 2020-09-06T11:40:31.765Z] 11:40:31     INFO - TEST-INFO | toolkit/components/printing/tests/browser_window_print.js | This test created 1 hidden docshell(s)
[task 2020-09-06T11:40:31.765Z] 11:40:31    ERROR - TEST-UNEXPECTED-FAIL | toolkit/components/printing/tests/browser_window_print.js | leaked 4 window(s) until shutdown [url = chrome://global/content/print.html?browsingContextId=85]
[task 2020-09-06T11:40:31.765Z] 11:40:31    ERROR - TEST-UNEXPECTED-FAIL | toolkit/components/printing/tests/browser_window_print.js | leaked 2 window(s) until shutdown [url = about:blank]
[task 2020-09-06T11:40:31.765Z] 11:40:31     INFO - TEST-INFO | toolkit/components/printing/tests/browser_window_print.js | windows(s) leaked: [pid = 5699] [serial = 60], [pid = 5699] [serial = 55], [pid = 5699] [serial = 52], [pid = 5699] [serial = 56], [pid = 5699] [serial = 53], [pid = 5699] [serial = 57]
[task 2020-09-06T11:40:31.765Z] 11:40:31    ERROR - TEST-UNEXPECTED-FAIL | toolkit/components/printing/tests/browser_window_print.js | leaked 2 docShell(s) until shutdown
[task 2020-09-06T11:40:31.765Z] 11:40:31     INFO - TEST-INFO | toolkit/components/printing/tests/browser_window_print.js | docShell(s) leaked: [pid = 5699] [id = {744f752c-4a22-4548-bd37-15d7c6d854dc}], [pid = 5699] [id = {fc82b747-0227-6742-9334-cad8505ee068}]
[task 2020-09-06T11:40:31.765Z] 11:40:31     INFO - TEST-INFO | toolkit/components/printing/tests/browser_window_print.js | This test created 0 hidden window(s)
[task 2020-09-06T11:40:31.766Z] 11:40:31     INFO - TEST-INFO | toolkit/components/printing/tests/browser_window_print.js | This test created 1 hidden docshell(s)
[task 2020-09-06T11:40:31.766Z] 11:40:31    ERROR - TEST-UNEXPECTED-FAIL | toolkit/components/printing/tests/browser_window_print.js | leaked 4 window(s) until shutdown [url = chrome://global/content/print.html?browsingContextId=95]
[task 2020-09-06T11:40:31.766Z] 11:40:31    ERROR - TEST-UNEXPECTED-FAIL | toolkit/components/printing/tests/browser_window_print.js | leaked 2 window(s) until shutdown [url = about:blank]
[task 2020-09-06T11:40:31.766Z] 11:40:31     INFO - TEST-INFO | toolkit/components/printing/tests/browser_window_print.js | windows(s) leaked: [pid = 5699] [serial = 67], [pid = 5699] [serial = 63], [pid = 5699] [serial = 66], [pid = 5699] [serial = 62], [pid = 5699] [serial = 70], [pid = 5699] [serial = 65]
[task 2020-09-06T11:40:31.766Z] 11:40:31    ERROR - TEST-UNEXPECTED-FAIL | toolkit/components/printing/tests/browser_window_print.js | leaked 2 docShell(s) until shutdown
[task 2020-09-06T11:40:31.766Z] 11:40:31     INFO - TEST-INFO | toolkit/components/printing/tests/browser_window_print.js | docShell(s) leaked: [pid = 5699] [id = {7e792454-600f-8d4e-89f2-5b30df8968d9}], [pid = 5699] [id = {1cd7c116-3e73-b14d-86b9-d951819e3f76}]
[task 2020-09-06T11:40:31.766Z] 11:40:31     INFO - TEST-INFO | toolkit/components/printing/tests/browser_window_print.js | This test created 0 hidden window(s)
[task 2020-09-06T11:40:31.767Z] 11:40:31     INFO - TEST-INFO | toolkit/components/printing/tests/browser_window_print.js | This test created 1 hidden docshell(s)
[task 2020-09-06T11:40:31.767Z] 11:40:31    ERROR - TEST-UNEXPECTED-FAIL | toolkit/components/printing/tests/browser_window_print.js | leaked 4 window(s) until shutdown [url = chrome://global/content/print.html?browsingContextId=105]
[task 2020-09-06T11:40:31.767Z] 11:40:31    ERROR - TEST-UNEXPECTED-FAIL | toolkit/components/printing/tests/browser_window_print.js | leaked 2 window(s) until shutdown [url = about:blank]
[task 2020-09-06T11:40:31.767Z] 11:40:31     INFO - TEST-INFO | toolkit/components/printing/tests/browser_window_print.js | windows(s) leaked: [pid = 5699] [serial = 75], [pid = 5699] [serial = 72], [pid = 5699] [serial = 76], [pid = 5699] [serial = 73], [pid = 5699] [serial = 80], [pid = 5699] [serial = 77]
[task 2020-09-06T11:40:31.767Z] 11:40:31    ERROR - TEST-UNEXPECTED-FAIL | toolkit/components/printing/tests/browser_window_print.js | leaked 2 docShell(s) until shutdown
[task 2020-09-06T11:40:31.772Z] 11:40:31     INFO - TEST-INFO | toolkit/components/printing/tests/browser_window_print.js | docShell(s) leaked: [pid = 5699] [id = {86e03202-5e33-1c4c-9e89-95bea3c2ac39}], [pid = 5699] [id = {8d08e543-b148-e04e-8b33-b9c8e5785dbe}]
[task 2020-09-06T11:40:31.772Z] 11:40:31     INFO - TEST-INFO | toolkit/components/printing/tests/browser_window_print.js | This test created 0 hidden window(s)
[task 2020-09-06T11:40:31.772Z] 11:40:31     INFO - TEST-INFO | toolkit/components/printing/tests/browser_window_print.js | This test created 1 hidden docshell(s)
[task 2020-09-06T11:40:31.772Z] 11:40:31    ERROR - TEST-UNEXPECTED-FAIL | toolkit/components/printing/tests/browser_window_print.js | leaked 4 window(s) until shutdown [url = chrome://global/content/print.html?browsingContextId=115]
[task 2020-09-06T11:40:31.773Z] 11:40:31    ERROR - TEST-UNEXPECTED-FAIL | toolkit/components/printing/tests/browser_window_print.js | leaked 2 window(s) until shutdown [url = about:blank]
[task 2020-09-06T11:40:31.773Z] 11:40:31     INFO - TEST-INFO | toolkit/components/printing/tests/browser_window_print.js | windows(s) leaked: [pid = 5699] [serial = 83], [pid = 5699] [serial = 86], [pid = 5699] [serial = 82], [pid = 5699] [serial = 85], [pid = 5699] [serial = 90], [pid = 5699] [serial = 87]
[task 2020-09-06T11:40:31.773Z] 11:40:31    ERROR - TEST-UNEXPECTED-FAIL | toolkit/components/printing/tests/browser_window_print.js | leaked 2 docShell(s) until shutdown
[task 2020-09-06T11:40:31.773Z] 11:40:31     INFO - TEST-INFO | toolkit/components/printing/tests/browser_window_print.js | docShell(s) leaked: [pid = 5699] [id = {29b32a59-c3ff-dd4a-aa7e-8feebcb0157d}], [pid = 5699] [id = {5cd17cbf-8119-5041-b575-eb3c7702410e}]
[task 2020-09-06T11:40:31.773Z] 11:40:31     INFO - TEST-INFO | toolkit/components/printing/tests/browser_window_print.js | This test created 0 hidden window(s)
[task 2020-09-06T11:40:31.773Z] 11:40:31     INFO - TEST-INFO | toolkit/components/printing/tests/browser_window_print.js | This test created 1 hidden docshell(s)
[task 2020-09-06T11:40:31.773Z] 11:40:31    ERROR - TEST-UNEXPECTED-FAIL | toolkit/components/printing/tests/browser_window_print.js | leaked 4 window(s) until shutdown [url = chrome://global/content/print.html?browsingContextId=125]
[task 2020-09-06T11:40:31.774Z] 11:40:31    ERROR - TEST-UNEXPECTED-FAIL | toolkit/components/printing/tests/browser_window_print.js | leaked 2 window(s) until shutdown [url = about:blank]
[task 2020-09-06T11:40:31.774Z] 11:40:31     INFO - TEST-INFO | toolkit/components/printing/tests/browser_window_print.js | windows(s) leaked: [pid = 5699] [serial = 92], [pid = 5699] [serial = 97], [pid = 5699] [serial = 93], [pid = 5699] [serial = 100], [pid = 5699] [serial = 95], [pid = 5699] [serial = 96]
[task 2020-09-06T11:40:31.774Z] 11:40:31    ERROR - TEST-UNEXPECTED-FAIL | toolkit/components/printing/tests/browser_window_print.js | leaked 2 docShell(s) until shutdown
[task 2020-09-06T11:40:31.774Z] 11:40:31     INFO - TEST-INFO | toolkit/components/printing/tests/browser_window_print.js | docShell(s) leaked: [pid = 5699] [id = {3e680213-370e-294b-8596-63ce61adc53f}], [pid = 5699] [id = {a6d32828-a2fe-1545-9ff5-5fab04634808}]
[task 2020-09-06T11:40:31.774Z] 11:40:31     INFO - TEST-INFO | toolkit/components/printing/tests/browser_window_print.js | This test created 0 hidden window(s)
[task 2020-09-06T11:40:31.774Z] 11:40:31     INFO - TEST-INFO | toolkit/components/printing/tests/browser_window_print.js | This test created 1 hidden docshell(s)
[task 2020-09-06T11:40:31.775Z] 11:40:31    ERROR - TEST-UNEXPECTED-FAIL | toolkit/components/printing/tests/browser_window_print.js | leaked 4 window(s) until shutdown [url = chrome://global/content/print.html?browsingContextId=135]
[task 2020-09-06T11:40:31.775Z] 11:40:31    ERROR - TEST-UNEXPECTED-FAIL | toolkit/components/printing/tests/browser_window_print.js | leaked 2 window(s) until shutdown [url = about:blank]
[task 2020-09-06T11:40:31.775Z] 11:40:31     INFO - TEST-INFO | toolkit/components/printing/tests/browser_window_print.js | windows(s) leaked: [pid = 5699] [serial = 107], [pid = 5699] [serial = 103], [pid = 5699] [serial = 106], [pid = 5699] [serial = 110], [pid = 5699] [serial = 102], [pid = 5699] [serial = 105]
[task 2020-09-06T11:40:31.776Z] 11:40:31    ERROR - TEST-UNEXPECTED-FAIL | toolkit/components/printing/tests/browser_window_print.js | leaked 2 docShell(s) until shutdown
[task 2020-09-06T11:40:31.777Z] 11:40:31     INFO - TEST-INFO | toolkit/components/printing/tests/browser_window_print.js | docShell(s) leaked: [pid = 5699] [id = {8ac2634d-ef13-1449-a945-c7738ffd7efc}], [pid = 5699] [id = {b9d7a85b-9a25-2442-8cb7-cc999db7fd6d}]
[task 2020-09-06T11:40:31.777Z] 11:40:31     INFO - TEST-INFO | toolkit/components/printing/tests/browser_window_print.js | This test created 0 hidden window(s)
[task 2020-09-06T11:40:31.777Z] 11:40:31     INFO - TEST-INFO | toolkit/components/printing/tests/browser_window_print.js | This test created 1 hidden docshell(s)
[task 2020-09-06T11:40:31.777Z] 11:40:31    ERROR - TEST-UNEXPECTED-FAIL | toolkit/components/printing/tests/browser_window_print.js | leaked 2 window(s) until shutdown [url = chrome://global/content/print.html?browsingContextId=45]
[task 2020-09-06T11:40:31.777Z] 11:40:31    ERROR - TEST-UNEXPECTED-FAIL | toolkit/components/printing/tests/browser_window_print.js | leaked 1 window(s) until shutdown [url = about:blank]
[task 2020-09-06T11:40:31.784Z] 11:40:31     INFO - TEST-INFO | toolkit/components/printing/tests/browser_window_print.js | windows(s) leaked: [pid = 5699] [serial = 16], [pid = 5699] [serial = 20], [pid = 5699] [serial = 13]
[task 2020-09-06T11:40:31.785Z] 11:40:31    ERROR - TEST-UNEXPECTED-FAIL | toolkit/components/printing/tests/browser_window_print.js | leaked 1 docShell(s) until shutdown
[task 2020-09-06T11:40:31.785Z] 11:40:31     INFO - TEST-INFO | toolkit/components/printing/tests/browser_window_print.js | docShell(s) leaked: [pid = 5699] [id = {855b9fb5-233d-594f-a70c-ee5b0406f9ee}]
[task 2020-09-06T11:40:31.785Z] 11:40:31     INFO - TEST-INFO | toolkit/components/printing/tests/browser_window_print.js | This test created 0 hidden window(s)
[task 2020-09-06T11:40:31.785Z] 11:40:31     INFO - TEST-INFO | toolkit/components/printing/tests/browser_window_print.js | This test created 1 hidden docshell(s)
[task 2020-09-06T11:40:31.785Z] 11:40:31     INFO - runtests.py | Application ran for: 0:02:38.745513
[task 2020-09-06T11:40:31.785Z] 11:40:31     INFO - zombiecheck | Reading PID log: /var/folders/qm/_gmfr9gx0xb3tqb8c2v7xs9w000016/T/tmplUBU7tpidlog
[task 2020-09-06T11:40:31.785Z] 11:40:31     INFO - ==> process 5699 launched child process 5706
[task 2020-09-06T11:40:31.785Z] 11:40:31     INFO - ==> process 5699 launched child process 5707
[task 2020-09-06T11:40:31.786Z] 11:40:31     INFO - ==> process 5699 launched child process 5708
[task 2020-09-06T11:40:31.786Z] 11:40:31     INFO - ==> process 5699 launched child process 5709
[task 2020-09-06T11:40:31.786Z] 11:40:31     INFO - ==> process 5699 launched child process 5710
[task 2020-09-06T11:40:31.786Z] 11:40:31     INFO - zombiecheck | Checking for orphan process with PID: 5706
[task 2020-09-06T11:40:31.786Z] 11:40:31     INFO - zombiecheck | Checking for orphan process with PID: 5707
[task 2020-09-06T11:40:31.786Z] 11:40:31     INFO - zombiecheck | Checking for orphan process with PID: 5708
[task 2020-09-06T11:40:31.786Z] 11:40:31     INFO - zombiecheck | Checking for orphan process with PID: 5709
[task 2020-09-06T11:40:31.786Z] 11:40:31     INFO - zombiecheck | Checking for orphan process with PID: 5710
[task 2020-09-06T11:40:31.786Z] 11:40:31     INFO - Stopping web server
[task 2020-09-06T11:40:31.786Z] 11:40:31     INFO - Stopping web socket server

Set release status flags based on info from the regressing bug 1663140

status-firefox80: --- → unaffected
status-firefox81: --- → unaffected
status-firefox82: --- → affected
status-firefox-esr68: --- → unaffected
status-firefox-esr78: --- → unaffected

Bug 1663140 currently has an open beta uplift request.

status-firefox81: unaffected → ?

Any ideas on this one, Emilio?

Flags: needinfo?(emilio)

This is a TV fail (so not really intermittent, it only really fails when you touch that test) and my guess is that the print frontend code keeps a cyclic reference to the parent window and/or viceversa, that takes too long to get cycle-collected. It's unlikely to be a platform bug (or a front-end bug for that matter, I think, though the front-end could certainly do stuff to avoid taking so long to get collected)

Flags: needinfo?(emilio)

https://wiki.mozilla.org/Bug_Triage#Intermittent_Test_Failure_Cleanup
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Status: NEW → RESOLVED
Closed: 4 years ago
Resolution: --- → INCOMPLETE
Has Regression Range: --- → yes
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