Closed Bug 1625031 Opened 5 years ago Closed 5 years ago

Intermittent Assertion failure: isWindowProxy, at /builds/worker/checkouts/gecko/js/xpconnect/wrappers/WrapperFactory.cpp:185

Categories

(Core :: XPConnect, defect, P5)

Product:
Core
Component:
XPConnect
Type:
defect

Tracking

()

Status:
RESOLVED FIXED
Milestone:
mozilla77
Tracking Flags:
Tracking Status
firefox-esr68 --- unaffected
firefox75 --- unaffected
firefox76 --- wontfix
firefox77 --- fixed

People

(Reporter: intermittent-bug-filer, Assigned: mccr8)

References

(Regression)

Details

(Keywords: intermittent-failure, regression, Whiteboard: [stockwell unknown])

Filed by: dluca [at] mozilla.com
Parsed log: https://treeherder.mozilla.org/logviewer.html#?job_id=294768797&repo=autoland
Full log: https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/Ifa53JS7SeuexSK0Nl28lg/runs/0/artifacts/public/logs/live_backing.log

INFO - TEST-START | dom/tests/browser/browser_windowProxy_transplant.js
[task 2020-03-25T23:18:46.263Z] 23:18:46     INFO - GECKO(1851) | Chrome file doesn't exist: /Users/cltbld/tasks/task_1585177325/build/tests/mochitest/browser/dom/tests/browser/head.js
[task 2020-03-25T23:18:46.278Z] 23:18:46     INFO - GECKO(1851) | [Parent 1851: Main Thread]: I/DocShellAndDOMWindowLeak ++DOCSHELL 0x15d4db800 == 35 [pid = 1851] [id = {7552cbe3-b21d-0e4b-862f-8f71de736c97}]
[task 2020-03-25T23:18:46.278Z] 23:18:46     INFO - GECKO(1851) | [Parent 1851: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 281 (0x13362fb70) [pid = 1851] [serial = 503] [outer = 0x0]
[task 2020-03-25T23:18:46.278Z] 23:18:46     INFO - GECKO(1851) | [Parent 1851: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 282 (0x17b1e2400) [pid = 1851] [serial = 504] [outer = 0x13362fb70]
[task 2020-03-25T23:18:46.480Z] 23:18:46     INFO - GECKO(1851) | [Parent 1851: Main Thread]: I/DocShellAndDOMWindowLeak ++DOCSHELL 0x18ed5d000 == 36 [pid = 1851] [id = {26624254-04c3-814e-833e-b975414d34f3}]
[task 2020-03-25T23:18:46.480Z] 23:18:46     INFO - GECKO(1851) | [Parent 1851: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 283 (0x13362ff10) [pid = 1851] [serial = 505] [outer = 0x0]
[task 2020-03-25T23:18:46.531Z] 23:18:46     INFO - GECKO(1851) | [Child 1887: Main Thread]: I/DocShellAndDOMWindowLeak ++DOCSHELL 0x112b68000 == 2 [pid = 1887] [id = {6bb1570d-3dfa-3d4e-a7a1-f797c266b3aa}]
[task 2020-03-25T23:18:46.531Z] 23:18:46     INFO - GECKO(1851) | [Child 1887: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 5 (0x1279b2430) [pid = 1887] [serial = 471] [outer = 0x0]
[task 2020-03-25T23:18:46.531Z] 23:18:46     INFO - GECKO(1851) | [Child 1887, Main Thread] WARNING: NS_ENSURE_TRUE(mPresShell) failed: file /builds/worker/checkouts/gecko/layout/base/nsPresContext.cpp, line 839
[task 2020-03-25T23:18:46.535Z] 23:18:46     INFO - GECKO(1851) | [Child 1887: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 6 (0x10e21e400) [pid = 1887] [serial = 472] [outer = 0x1279b2430]
[task 2020-03-25T23:18:46.561Z] 23:18:46     INFO - GECKO(1851) | [Parent 1851, Main Thread] WARNING: '!mInitSucceeded', file /builds/worker/checkouts/gecko/editor/libeditor/TextEditSubActionHandler.cpp, line 102
[task 2020-03-25T23:18:46.561Z] 23:18:46     INFO - GECKO(1851) | [Parent 1851, Main Thread] WARNING: '!mInitSucceeded', file /builds/worker/checkouts/gecko/editor/libeditor/TextEditSubActionHandler.cpp, line 102
[task 2020-03-25T23:18:46.599Z] 23:18:46     INFO - GECKO(1851) | [Parent 1851: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 284 (0x1931dc800) [pid = 1851] [serial = 506] [outer = 0x13362ff10]
[task 2020-03-25T23:18:46.707Z] 23:18:46     INFO - GECKO(1851) | [Parent 1851, Main Thread] WARNING: '!mInitSucceeded', file /builds/worker/checkouts/gecko/editor/libeditor/TextEditSubActionHandler.cpp, line 102
[task 2020-03-25T23:18:46.747Z] 23:18:46     INFO - GECKO(1851) | [Child 1887: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 7 (0x1274a7800) [pid = 1887] [serial = 473] [outer = 0x1279b2430]
[task 2020-03-25T23:18:47.074Z] 23:18:47     INFO - GECKO(1851) | [Child 1887, Main Thread] WARNING: NS_ENSURE_TRUE(request) failed: file /builds/worker/checkouts/gecko/netwerk/base/nsLoadGroup.cpp, line 591
[task 2020-03-25T23:18:47.121Z] 23:18:47     INFO - GECKO(1851) | [1942, MainThread] WARNING: XPCOM objects created/destroyed from static ctor/dtor: file /builds/worker/checkouts/gecko/xpcom/base/nsTraceRefcnt.cpp, line 194
[task 2020-03-25T23:18:47.122Z] 23:18:47     INFO - GECKO(1851) | [1942, MainThread] WARNING: XPCOM objects created/destroyed from static ctor/dtor: file /builds/worker/checkouts/gecko/xpcom/base/nsTraceRefcnt.cpp, line 194
[task 2020-03-25T23:18:47.122Z] 23:18:47     INFO - GECKO(1851) | ### XPCOM_MEM_BLOAT_LOG defined -- logging bloat/leaks to /var/folders/75/z5_jc4t14dd82v8ch6br56t8000017/T/tmpMsjiNw.mozrunner/runtests_leaks_tab_pid1942.log
[task 2020-03-25T23:18:47.122Z] 23:18:47     INFO - GECKO(1851) | [1942, MainThread] WARNING: XPCOM objects created/destroyed from static ctor/dtor: file /builds/worker/checkouts/gecko/xpcom/base/nsTraceRefcnt.cpp, line 194
[task 2020-03-25T23:18:47.122Z] 23:18:47     INFO - GECKO(1851) | [1942, MainThread] WARNING: XPCOM objects created/destroyed from static ctor/dtor: file /builds/worker/checkouts/gecko/xpcom/base/nsTraceRefcnt.cpp, line 194
[task 2020-03-25T23:18:47.146Z] 23:18:47     INFO - GECKO(1851) | [Child 1942, Main Thread] WARNING: No CID found when attempting to map contract ID: file /builds/worker/checkouts/gecko/xpcom/components/nsComponentManager.cpp, line 721
[task 2020-03-25T23:18:47.280Z] 23:18:47     INFO - GECKO(1851) | [Parent 1851: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 283 (0x12f032820) [pid = 1851] [serial = 439] [outer = 0x0] [url = about:blank]
[task 2020-03-25T23:18:47.280Z] 23:18:47     INFO - GECKO(1851) | [Parent 1851: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 282 (0x133e346f0) [pid = 1851] [serial = 431] [outer = 0x0] [url = about:blank]
[task 2020-03-25T23:18:47.280Z] 23:18:47     INFO - GECKO(1851) | [Parent 1851: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 281 (0x132c65090) [pid = 1851] [serial = 427] [outer = 0x0] [url = about:blank]
[task 2020-03-25T23:18:47.280Z] 23:18:47     INFO - GECKO(1851) | [Parent 1851: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 280 (0x12f034180) [pid = 1851] [serial = 423] [outer = 0x0] [url = about:blank]
[task 2020-03-25T23:18:47.280Z] 23:18:47     INFO - GECKO(1851) | [Parent 1851: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 279 (0x12f033a40) [pid = 1851] [serial = 419] [outer = 0x0] [url = about:blank]
[task 2020-03-25T23:18:47.280Z] 23:18:47     INFO - GECKO(1851) | [Parent 1851: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 278 (0x12f0329f0) [pid = 1851] [serial = 415] [outer = 0x0] [url = about:blank]
[task 2020-03-25T23:18:47.281Z] 23:18:47     INFO - GECKO(1851) | [Parent 1851: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 277 (0x12f034c60) [pid = 1851] [serial = 411] [outer = 0x0] [url = about:blank]
[task 2020-03-25T23:18:47.281Z] 23:18:47     INFO - GECKO(1851) | [Parent 1851: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 276 (0x12f032480) [pid = 1851] [serial = 407] [outer = 0x0] [url = about:blank]
[task 2020-03-25T23:18:47.281Z] 23:18:47     INFO - GECKO(1851) | [Parent 1851: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 275 (0x12f0320e0) [pid = 1851] [serial = 403] [outer = 0x0] [url = about:blank]
[task 2020-03-25T23:18:47.281Z] 23:18:47     INFO - GECKO(1851) | [Parent 1851: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 274 (0x12f031b70) [pid = 1851] [serial = 399] [outer = 0x0] [url = about:blank]
[task 2020-03-25T23:18:47.281Z] 23:18:47     INFO - GECKO(1851) | [Parent 1851: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 273 (0x12f0317d0) [pid = 1851] [serial = 395] [outer = 0x0] [url = about:blank]
[task 2020-03-25T23:18:47.281Z] 23:18:47     INFO - GECKO(1851) | [Parent 1851: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 272 (0x12f031430) [pid = 1851] [serial = 391] [outer = 0x0] [url = about:blank]
[task 2020-03-25T23:18:47.281Z] 23:18:47     INFO - GECKO(1851) | [Parent 1851: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 271 (0x1623f16a0) [pid = 1851] [serial = 435] [outer = 0x0] [url = about:blank]
[task 2020-03-25T23:18:47.325Z] 23:18:47     INFO - GECKO(1851) | [Child 1855: Main Thread]: I/DocShellAndDOMWindowLeak ++DOCSHELL 0x11e386000 == 4 [pid = 1855] [id = {46ecc87e-b7c0-e54d-b953-94b53e7f907d}]
[task 2020-03-25T23:18:47.325Z] 23:18:47     INFO - GECKO(1851) | [Child 1855: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 9 (0x1225d79a0) [pid = 1855] [serial = 42] [outer = 0x0]
[task 2020-03-25T23:18:47.325Z] 23:18:47     INFO - GECKO(1851) | [Child 1855: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 10 (0x11e024c00) [pid = 1855] [serial = 43] [outer = 0x1225d79a0]
[task 2020-03-25T23:18:47.384Z] 23:18:47     INFO - GECKO(1851) | [Child 1855: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 11 (0x11f3ca000) [pid = 1855] [serial = 44] [outer = 0x1225d79a0]
[task 2020-03-25T23:18:47.401Z] 23:18:47     INFO - GECKO(1851) | [Child 1942: Main Thread]: I/DocShellAndDOMWindowLeak ++DOCSHELL 0x113cac800 == 1 [pid = 1942] [id = {6bb1570d-3dfa-3d4e-a7a1-f797c266b3aa}]
[task 2020-03-25T23:18:47.401Z] 23:18:47     INFO - GECKO(1851) | [Child 1942: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 1 (0x10ca08260) [pid = 1942] [serial = 1] [outer = 0x0]
[task 2020-03-25T23:18:47.403Z] 23:18:47     INFO - GECKO(1851) | [Child 1942, Main Thread] WARNING: NS_ENSURE_TRUE(mPresShell) failed: file /builds/worker/checkouts/gecko/layout/base/nsPresContext.cpp, line 839
[task 2020-03-25T23:18:47.403Z] 23:18:47     INFO - GECKO(1851) | [Child 1942: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 2 (0x11b314000) [pid = 1942] [serial = 2] [outer = 0x10ca08260]
[task 2020-03-25T23:18:47.545Z] 23:18:47     INFO - GECKO(1851) | [Child 1942: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 3 (0x11b3db400) [pid = 1942] [serial = 3] [outer = 0x10ca08260]
[task 2020-03-25T23:18:47.545Z] 23:18:47     INFO - GECKO(1851) | Content running top level script http://mochi.test:8888/browser/dom/tests/browser/file_postMessage_parent.html
[task 2020-03-25T23:18:47.546Z] 23:18:47     INFO - GECKO(1851) | [Parent 1851, Main Thread] WARNING: '!mInitSucceeded', file /builds/worker/checkouts/gecko/editor/libeditor/TextEditSubActionHandler.cpp, line 102
[task 2020-03-25T23:18:47.578Z] 23:18:47     INFO - GECKO(1851) | Content got load of http://mochi.test:8888/browser/dom/tests/browser/file_postMessage_parent.html
[task 2020-03-25T23:18:47.635Z] 23:18:47     INFO - GECKO(1851) | Content got event http://mochi.test:8888/browser/dom/tests/browser/file_postMessage_parent.html {"event":"load","location":"http://mochi.test:8888/browser/dom/tests/browser/file_postMessage_parent.html"}
[task 2020-03-25T23:18:47.685Z] 23:18:47     INFO - GECKO(1851) | [Child 1942: Main Thread]: I/DocShellAndDOMWindowLeak ++DOCSHELL 0x11b368000 == 2 [pid = 1942] [id = {83f861bf-5ffa-4b44-92ed-1868059d9e3d}]
[task 2020-03-25T23:18:47.685Z] 23:18:47     INFO - GECKO(1851) | [Child 1942: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 4 (0x11b6a02b0) [pid = 1942] [serial = 4] [outer = 0x0]
[task 2020-03-25T23:18:47.685Z] 23:18:47     INFO - GECKO(1851) | [Child 1942: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 5 (0x11b693800) [pid = 1942] [serial = 5] [outer = 0x11b6a02b0]
[task 2020-03-25T23:18:47.771Z] 23:18:47     INFO - GECKO(1851) | Content running top level script http://mochi.test:8888/browser/dom/tests/browser/file_postMessage_parent.html
[task 2020-03-25T23:18:47.772Z] 23:18:47     INFO - GECKO(1851) | Content got load of http://mochi.test:8888/browser/dom/tests/browser/file_postMessage_parent.html
[task 2020-03-25T23:18:48.013Z] 23:18:48     INFO - GECKO(1851) | Content got event http://mochi.test:8888/browser/dom/tests/browser/file_postMessage_parent.html {"event":"load","location":"http://mochi.test:8888/browser/dom/tests/browser/file_postMessage_parent.html"}
[task 2020-03-25T23:18:48.013Z] 23:18:48     INFO - GECKO(1851) | Content got event http://mochi.test:8888/browser/dom/tests/browser/file_postMessage_parent.html {"action":"navigate","location":"http://example.com/browser/dom/tests/browser/file_postMessage_parent.html"}
[task 2020-03-25T23:18:48.124Z] 23:18:48     INFO - GECKO(1851) | [1943, MainThread] WARNING: XPCOM objects created/destroyed from static ctor/dtor: file /builds/worker/checkouts/gecko/xpcom/base/nsTraceRefcnt.cpp, line 194
[task 2020-03-25T23:18:48.124Z] 23:18:48     INFO - GECKO(1851) | [1943, MainThread] WARNING: XPCOM objects created/destroyed from static ctor/dtor: file /builds/worker/checkouts/gecko/xpcom/base/nsTraceRefcnt.cpp, line 194
[task 2020-03-25T23:18:48.124Z] 23:18:48     INFO - GECKO(1851) | ### XPCOM_MEM_BLOAT_LOG defined -- logging bloat/leaks to /var/folders/75/z5_jc4t14dd82v8ch6br56t8000017/T/tmpMsjiNw.mozrunner/runtests_leaks_tab_pid1943.log
[task 2020-03-25T23:18:48.125Z] 23:18:48     INFO - GECKO(1851) | [1943, MainThread] WARNING: XPCOM objects created/destroyed from static ctor/dtor: file /builds/worker/checkouts/gecko/xpcom/base/nsTraceRefcnt.cpp, line 194
[task 2020-03-25T23:18:48.125Z] 23:18:48     INFO - GECKO(1851) | [1943, MainThread] WARNING: XPCOM objects created/destroyed from static ctor/dtor: file /builds/worker/checkouts/gecko/xpcom/base/nsTraceRefcnt.cpp, line 194
[task 2020-03-25T23:18:48.132Z] 23:18:48     INFO - GECKO(1851) | [Child 1942, Main Thread] WARNING: NS_ENSURE_TRUE(request) failed: file /builds/worker/checkouts/gecko/netwerk/base/nsLoadGroup.cpp, line 591
[task 2020-03-25T23:18:48.155Z] 23:18:48     INFO - GECKO(1851) | [Child 1943, Main Thread] WARNING: No CID found when attempting to map contract ID: file /builds/worker/checkouts/gecko/xpcom/components/nsComponentManager.cpp, line 721
[task 2020-03-25T23:18:48.191Z] 23:18:48     INFO - GECKO(1851) | [Child 1853: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 20 (0x147359000) [pid = 1853] [serial = 170] [outer = 0x0] [url = about:blank]
[task 2020-03-25T23:18:48.193Z] 23:18:48     INFO - GECKO(1851) | [Child 1853: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 19 (0x14332b400) [pid = 1853] [serial = 173] [outer = 0x0] [url = http://www.example.com/browser/dom/tests/browser/test_new_window_from_content_child.html]
[task 2020-03-25T23:18:48.193Z] 23:18:48     INFO - GECKO(1851) | [Child 1853: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 18 (0x107015800) [pid = 1853] [serial = 172] [outer = 0x0] [url = about:blank]
[task 2020-03-25T23:18:48.193Z] 23:18:48     INFO - GECKO(1851) | [Child 1853: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 17 (0x14735e800) [pid = 1853] [serial = 179] [outer = 0x0] [url = about:blank]
[task 2020-03-25T23:18:48.193Z] 23:18:48     INFO - GECKO(1851) | [Child 1853: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 16 (0x146bc7000) [pid = 1853] [serial = 178] [outer = 0x0] [url = about:blank]
[task 2020-03-25T23:18:48.193Z] 23:18:48     INFO - GECKO(1851) | [Child 1853: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 15 (0x146bc6000) [pid = 1853] [serial = 176] [outer = 0x0] [url = about:blank]
[task 2020-03-25T23:18:48.193Z] 23:18:48     INFO - GECKO(1851) | [Child 1853: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 14 (0x146b67800) [pid = 1853] [serial = 175] [outer = 0x0] [url = about:blank]
[task 2020-03-25T23:18:48.193Z] 23:18:48     INFO - GECKO(1851) | [Child 1853: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 13 (0x147867800) [pid = 1853] [serial = 186] [outer = 0x0] [url = about:blank]
[task 2020-03-25T23:18:48.193Z] 23:18:48     INFO - GECKO(1851) | [Child 1853: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 12 (0x14734fc00) [pid = 1853] [serial = 183] [outer = 0x0] [url = about:blank]
[task 2020-03-25T23:18:48.193Z] 23:18:48     INFO - GECKO(1851) | [Child 1853: Main Thread]: I/DocShellAndDOMWindowLeak --DOCSHELL 0x10673a000 == 2 [pid = 1853] [id = {270f02a8-446a-d14d-b7b9-68f87545c90f}] [url = about:blank]
[task 2020-03-25T23:18:48.193Z] 23:18:48     INFO - GECKO(1851) | [Child 1853: Main Thread]: I/DocShellAndDOMWindowLeak --DOCSHELL 0x1473e3000 == 1 [pid = 1853] [id = {f0770e02-78b1-4840-af3f-75428043a4af}] [url = about:blank]
[task 2020-03-25T23:18:48.278Z] 23:18:48     INFO - GECKO(1851) | [Child 1853: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 11 (0x14721ff60) [pid = 1853] [serial = 180] [outer = 0x0] [url = about:blank]
[task 2020-03-25T23:18:48.278Z] 23:18:48     INFO - GECKO(1851) | [Child 1853: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 10 (0x147220130) [pid = 1853] [serial = 182] [outer = 0x0] [url = http://www.example.com/browser/dom/tests/browser/dummy.html]
[task 2020-03-25T23:18:48.413Z] 23:18:48     INFO - GECKO(1851) | [Child 1943: Main Thread]: I/DocShellAndDOMWindowLeak ++DOCSHELL 0x1119a6000 == 1 [pid = 1943] [id = {83f861bf-5ffa-4b44-92ed-1868059d9e3d}]
[task 2020-03-25T23:18:48.413Z] 23:18:48     INFO - GECKO(1851) | [Child 1943: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 1 (0x10d808260) [pid = 1943] [serial = 1] [outer = 0x0]
[task 2020-03-25T23:18:48.413Z] 23:18:48     INFO - GECKO(1851) | [Child 1943, Main Thread] WARNING: NS_ENSURE_TRUE(mPresShell) failed: file /builds/worker/checkouts/gecko/layout/base/nsPresContext.cpp, line 839
[task 2020-03-25T23:18:48.413Z] 23:18:48     INFO - GECKO(1851) | [Child 1943: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 2 (0x11c014400) [pid = 1943] [serial = 2] [outer = 0x10d808260]
[task 2020-03-25T23:18:48.454Z] 23:18:48     INFO - GECKO(1851) | [Child 1943: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 3 (0x11c0ca400) [pid = 1943] [serial = 3] [outer = 0x10d808260]
[task 2020-03-25T23:18:48.463Z] 23:18:48     INFO - GECKO(1851) | Content running top level script http://example.com/browser/dom/tests/browser/file_postMessage_parent.html
[task 2020-03-25T23:18:48.513Z] 23:18:48     INFO - GECKO(1851) | Content got load of http://example.com/browser/dom/tests/browser/file_postMessage_parent.html
[task 2020-03-25T23:18:48.523Z] 23:18:48     INFO - GECKO(1851) | Content got event http://mochi.test:8888/browser/dom/tests/browser/file_postMessage_parent.html {"event":"load","location":"http://example.com/browser/dom/tests/browser/file_postMessage_parent.html"}
[task 2020-03-25T23:18:48.584Z] 23:18:48     INFO - GECKO(1851) | Content got event http://example.com/browser/dom/tests/browser/file_postMessage_parent.html {"action":"navigate","location":"http://example.org/browser/dom/tests/browser/file_postMessage_parent.html"}
[task 2020-03-25T23:18:48.604Z] 23:18:48     INFO - GECKO(1851) | [1944, MainThread] WARNING: XPCOM objects created/destroyed from static ctor/dtor: file /builds/worker/checkouts/gecko/xpcom/base/nsTraceRefcnt.cpp, line 194
[task 2020-03-25T23:18:48.604Z] 23:18:48     INFO - GECKO(1851) | [1944, MainThread] WARNING: XPCOM objects created/destroyed from static ctor/dtor: file /builds/worker/checkouts/gecko/xpcom/base/nsTraceRefcnt.cpp, line 194
[task 2020-03-25T23:18:48.604Z] 23:18:48     INFO - GECKO(1851) | ### XPCOM_MEM_BLOAT_LOG defined -- logging bloat/leaks to /var/folders/75/z5_jc4t14dd82v8ch6br56t8000017/T/tmpMsjiNw.mozrunner/runtests_leaks_tab_pid1944.log
[task 2020-03-25T23:18:48.604Z] 23:18:48     INFO - GECKO(1851) | [1944, MainThread] WARNING: XPCOM objects created/destroyed from static ctor/dtor: file /builds/worker/checkouts/gecko/xpcom/base/nsTraceRefcnt.cpp, line 194
[task 2020-03-25T23:18:48.604Z] 23:18:48     INFO - GECKO(1851) | [1944, MainThread] WARNING: XPCOM objects created/destroyed from static ctor/dtor: file /builds/worker/checkouts/gecko/xpcom/base/nsTraceRefcnt.cpp, line 194
[task 2020-03-25T23:18:48.624Z] 23:18:48     INFO - GECKO(1851) | [Child 1943, Main Thread] WARNING: NS_ENSURE_TRUE(request) failed: file /builds/worker/checkouts/gecko/netwerk/base/nsLoadGroup.cpp, line 591
[task 2020-03-25T23:18:48.657Z] 23:18:48     INFO - GECKO(1851) | [Parent 1851, Main Thread] WARNING: Received `load` event on unbridged BrowserParent!: file /builds/worker/checkouts/gecko/dom/ipc/BrowserParent.cpp, line 4075
[task 2020-03-25T23:18:48.657Z] 23:18:48     INFO - GECKO(1851) | [Child 1944, Main Thread] WARNING: No CID found when attempting to map contract ID: file /builds/worker/checkouts/gecko/xpcom/components/nsComponentManager.cpp, line 721
[task 2020-03-25T23:18:48.657Z] 23:18:48     INFO - GECKO(1851) | [Child 1943, Main Thread] WARNING: nsAppShell::Exit() called redundantly: file /builds/worker/checkouts/gecko/widget/cocoa/nsAppShell.mm, line 725
[task 2020-03-25T23:18:48.774Z] 23:18:48     INFO - GECKO(1851) | [Child 1943, Main Thread] WARNING: IPC message discarded: actor cannot send: file /builds/worker/checkouts/gecko/ipc/glue/ProtocolUtils.cpp, line 477
[task 2020-03-25T23:18:48.774Z] 23:18:48     INFO - GECKO(1851) | [Child 1943: Main Thread]: I/DocShellAndDOMWindowLeak --DOCSHELL 0x1119a6000 == 0 [pid = 1943] [id = {83f861bf-5ffa-4b44-92ed-1868059d9e3d}] [url = http://example.com/browser/dom/tests/browser/file_postMessage_parent.html]
[task 2020-03-25T23:18:48.831Z] 23:18:48     INFO - GECKO(1851) | [Child 1943: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 2 (0x10d808260) [pid = 1943] [serial = 1] [outer = 0x0] [url = http://example.com/browser/dom/tests/browser/file_postMessage_parent.html]
[task 2020-03-25T23:18:48.831Z] 23:18:48     INFO - GECKO(1851) | [Child 1943: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 1 (0x11c014400) [pid = 1943] [serial = 2] [outer = 0x0] [url = about:blank]
[task 2020-03-25T23:18:48.832Z] 23:18:48     INFO - GECKO(1851) | [Child 1943: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 0 (0x11c0ca400) [pid = 1943] [serial = 3] [outer = 0x0] [url = http://example.com/browser/dom/tests/browser/file_postMessage_parent.html]
[task 2020-03-25T23:18:48.880Z] 23:18:48     INFO - GECKO(1851) | [Child 1943, Main Thread] WARNING: Extra shutdown CC: 'i < NORMAL_SHUTDOWN_COLLECTIONS', file /builds/worker/checkouts/gecko/xpcom/base/nsCycleCollector.cpp, line 3352
[task 2020-03-25T23:18:48.880Z] 23:18:48     INFO - GECKO(1851) | nsStringStats
[task 2020-03-25T23:18:48.880Z] 23:18:48     INFO - GECKO(1851) |  => mAllocCount:           7170
[task 2020-03-25T23:18:48.880Z] 23:18:48     INFO - GECKO(1851) |  => mReallocCount:            0
[task 2020-03-25T23:18:48.880Z] 23:18:48     INFO - GECKO(1851) |  => mFreeCount:            7170
[task 2020-03-25T23:18:48.880Z] 23:18:48     INFO - GECKO(1851) |  => mShareCount:           4689
[task 2020-03-25T23:18:48.880Z] 23:18:48     INFO - GECKO(1851) |  => mAdoptCount:            196
[task 2020-03-25T23:18:48.880Z] 23:18:48     INFO - GECKO(1851) |  => mAdoptFreeCount:        200
[task 2020-03-25T23:18:48.881Z] 23:18:48     INFO - GECKO(1851) |  => Process ID: 1943, Thread ID: 4605633984
[task 2020-03-25T23:18:48.922Z] 23:18:48     INFO - GECKO(1851) | [Child 1944: Main Thread]: I/DocShellAndDOMWindowLeak ++DOCSHELL 0x115aa9000 == 1 [pid = 1944] [id = {83f861bf-5ffa-4b44-92ed-1868059d9e3d}]
[task 2020-03-25T23:18:48.922Z] 23:18:48     INFO - GECKO(1851) | [Child 1944: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 1 (0x104108430) [pid = 1944] [serial = 1] [outer = 0x0]
[task 2020-03-25T23:18:48.922Z] 23:18:48     INFO - GECKO(1851) | [Child 1944, Main Thread] WARNING: NS_ENSURE_TRUE(mPresShell) failed: file /builds/worker/checkouts/gecko/layout/base/nsPresContext.cpp, line 839
[task 2020-03-25T23:18:48.923Z] 23:18:48     INFO - GECKO(1851) | [Child 1944: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 2 (0x11d214400) [pid = 1944] [serial = 2] [outer = 0x104108430]
[task 2020-03-25T23:18:48.974Z] 23:18:48     INFO - GECKO(1851) | [Child 1944: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 3 (0x11d2d4400) [pid = 1944] [serial = 3] [outer = 0x104108430]
[task 2020-03-25T23:18:48.974Z] 23:18:48     INFO - GECKO(1851) | Content running top level script http://example.org/browser/dom/tests/browser/file_postMessage_parent.html
[task 2020-03-25T23:18:49.013Z] 23:18:49     INFO - GECKO(1851) | Content got load of http://example.org/browser/dom/tests/browser/file_postMessage_parent.html
[task 2020-03-25T23:18:49.059Z] 23:18:49     INFO - GECKO(1851) | Content got event http://mochi.test:8888/browser/dom/tests/browser/file_postMessage_parent.html {"event":"load","location":"http://example.org/browser/dom/tests/browser/file_postMessage_parent.html"}
[task 2020-03-25T23:18:49.107Z] 23:18:49     INFO - GECKO(1851) | Content got event http://example.org/browser/dom/tests/browser/file_postMessage_parent.html {"action":"navigate","location":"http://mochi.test:8888/browser/dom/tests/browser/file_postMessage_parent.html"}
[task 2020-03-25T23:18:49.226Z] 23:18:49     INFO - GECKO(1851) | [Child 1942: Main Thread]: I/DocShellAndDOMWindowLeak ++DOCSHELL 0x11b6e6000 == 3 [pid = 1942] [id = {83f861bf-5ffa-4b44-92ed-1868059d9e3d}]
[task 2020-03-25T23:18:49.226Z] 23:18:49     INFO - GECKO(1851) | [Child 1942: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 6 (0x11b6a0650) [pid = 1942] [serial = 6] [outer = 0x0]
[task 2020-03-25T23:18:49.226Z] 23:18:49     INFO - GECKO(1851) | [Child 1944, Main Thread] WARNING: NS_ENSURE_TRUE(request) failed: file /builds/worker/checkouts/gecko/netwerk/base/nsLoadGroup.cpp, line 591
[task 2020-03-25T23:18:49.234Z] 23:18:49     INFO - GECKO(1851) | Assertion failure: isWindowProxy, at /builds/worker/checkouts/gecko/js/xpconnect/wrappers/WrapperFactory.cpp:185
[task 2020-03-25T23:18:49.234Z] 23:18:49     INFO - GECKO(1851) | #01: JS::Compartment::getNonWrapperObjectForCurrentCompartment(JSContext*, JS::Handle<JSObject*>, JS::MutableHandle<JSObject*>) [js/src/vm/Compartment.cpp:273]
[task 2020-03-25T23:18:49.234Z] 23:18:49     INFO - 
[task 2020-03-25T23:18:49.234Z] 23:18:49     INFO - GECKO(1851) | #02: JS::Compartment::wrap(JSContext*, JS::MutableHandle<JSObject*>) [js/src/vm/Compartment.cpp:337]
[task 2020-03-25T23:18:49.234Z] 23:18:49     INFO - 
[task 2020-03-25T23:18:49.234Z] 23:18:49     INFO - GECKO(1851) | #03: JS_WrapObject(JSContext*, JS::MutableHandle<JSObject*>) [js/src/jsapi.cpp:609]
[task 2020-03-25T23:18:49.234Z] 23:18:49     INFO - 
[task 2020-03-25T23:18:49.235Z] 23:18:49     INFO - GECKO(1851) | #04: nsXPCComponents_Utils::GetGlobalForObject(JS::Handle<JS::Value>, JSContext*, JS::MutableHandle<JS::Value>) [js/xpconnect/src/XPCComponents.cpp:1840]
[task 2020-03-25T23:18:49.235Z] 23:18:49     INFO - 
[task 2020-03-25T23:18:49.275Z] 23:18:49     INFO - GECKO(1851) | [Parent 1851, Main Thread] WARNING: Received `load` event on unbridged BrowserParent!: file /builds/worker/checkouts/gecko/dom/ipc/BrowserParent.cpp, line 4075
[task 2020-03-25T23:18:49.422Z] 23:18:49     INFO - GECKO(1851) | [Child 1944, Main Thread] WARNING: nsAppShell::Exit() called redundantly: file /builds/worker/checkouts/gecko/widget/cocoa/nsAppShell.mm, line 725
[task 2020-03-25T23:18:49.422Z] 23:18:49     INFO - GECKO(1851) | ###!!! [Parent][RunMessage] Error: Channel closing: too late to send/recv, messages will be lost
[task 2020-03-25T23:18:49.423Z] 23:18:49     INFO - GECKO(1851) | [Child 1944, Main Thread] WARNING: IPC message discarded: actor cannot send: file /builds/worker/checkouts/gecko/ipc/glue/ProtocolUtils.cpp, line 477
[task 2020-03-25T23:18:49.423Z] 23:18:49     INFO - GECKO(1851) | [Child 1944: Main Thread]: I/DocShellAndDOMWindowLeak --DOCSHELL 0x115aa9000 == 0 [pid = 1944] [id = {83f861bf-5ffa-4b44-92ed-1868059d9e3d}] [url = http://example.org/browser/dom/tests/browser/file_postMessage_parent.html]
[task 2020-03-25T23:18:49.485Z] 23:18:49     INFO - GECKO(1851) | [Child 1944: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 2 (0x104108430) [pid = 1944] [serial = 1] [outer = 0x0] [url = http://example.org/browser/dom/tests/browser/file_postMessage_parent.html]
[task 2020-03-25T23:18:49.485Z] 23:18:49     INFO - GECKO(1851) | [Child 1944: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 1 (0x11d214400) [pid = 1944] [serial = 2] [outer = 0x0] [url = about:blank]
[task 2020-03-25T23:18:49.485Z] 23:18:49     INFO - GECKO(1851) | [Child 1944: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 0 (0x11d2d4400) [pid = 1944] [serial = 3] [outer = 0x0] [url = http://example.org/browser/dom/tests/browser/file_postMessage_parent.html]
[task 2020-03-25T23:18:49.509Z] 23:18:49     INFO - GECKO(1851) | [Child 1944, Main Thread] WARNING: Extra shutdown CC: 'i < NORMAL_SHUTDOWN_COLLECTIONS', file /builds/worker/checkouts/gecko/xpcom/base/nsCycleCollector.cpp, line 3352
[task 2020-03-25T23:18:49.529Z] 23:18:49     INFO - GECKO(1851) | nsStringStats
[task 2020-03-25T23:18:49.529Z] 23:18:49     INFO - GECKO(1851) |  => mAllocCount:           7138
[task 2020-03-25T23:18:49.529Z] 23:18:49     INFO - GECKO(1851) |  => mReallocCount:            0
[task 2020-03-25T23:18:49.529Z] 23:18:49     INFO - GECKO(1851) |  => mFreeCount:            7138
[task 2020-03-25T23:18:49.529Z] 23:18:49     INFO - GECKO(1851) |  => mShareCount:           4686
[task 2020-03-25T23:18:49.529Z] 23:18:49     INFO - GECKO(1851) |  => mAdoptCount:            196
[task 2020-03-25T23:18:49.529Z] 23:18:49     INFO - GECKO(1851) |  => mAdoptFreeCount:        200
[task 2020-03-25T23:18:49.529Z] 23:18:49     INFO - GECKO(1851) |  => Process ID: 1944, Thread ID: 4433286592
[task 2020-03-25T23:18:49.596Z] 23:18:49     INFO - GECKO(1851) | [Parent 1851, Main Thread] WARNING: IPC message discarded: actor cannot send: file /builds/worker/checkouts/gecko/ipc/glue/ProtocolUtils.cpp, line 477
[task 2020-03-25T23:18:49.596Z] 23:18:49     INFO - GECKO(1851) | [Parent 1851, Main Thread] WARNING: IPC message discarded: actor cannot send: file /builds/worker/checkouts/gecko/ipc/glue/ProtocolUtils.cpp, line 477
[task 2020-03-25T23:18:49.596Z] 23:18:49     INFO - GECKO(1851) | [Parent 1851: Main Thread]: I/DocShellAndDOMWindowLeak ++DOCSHELL 0x11178d000 == 37 [pid = 1851] [id = {6fbbb32a-a568-a946-b176-1a79ae4dd4ec}]
[task 2020-03-25T23:18:49.596Z] 23:18:49     INFO - GECKO(1851) | [Parent 1851: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 272 (0x12f031430) [pid = 1851] [serial = 507] [outer = 0x0]
[task 2020-03-25T23:18:49.596Z] 23:18:49     INFO - GECKO(1851) | [Parent 1851: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 273 (0x1616df000) [pid = 1851] [serial = 508] [outer = 0x12f031430]
[task 2020-03-25T23:18:49.663Z] 23:18:49     INFO - GECKO(1851) | [Parent 1851, Main Thread] WARNING: '!inner', file /builds/worker/checkouts/gecko/dom/ipc/JSWindowActorService.cpp, line 182
[task 2020-03-25T23:18:49.663Z] 23:18:49     INFO - GECKO(1851) | [Parent 1851, Main Thread] WARNING: '!inner', file /builds/worker/checkouts/gecko/dom/ipc/JSWindowActorService.cpp, line 182
[task 2020-03-25T23:18:49.796Z] 23:18:49     INFO - TEST-INFO | started process screencapture
[task 2020-03-25T23:18:50.000Z] 23:18:50     INFO - TEST-INFO | screencapture: exit 0
[task 2020-03-25T23:18:50.003Z] 23:18:50     INFO - Buffered messages logged at 23:18:46
[task 2020-03-25T23:18:50.003Z] 23:18:50     INFO - Entering test bound 
[task 2020-03-25T23:18:50.003Z] 23:18:50     INFO - Console message: OpenGL compositor Initialized Succesfully.
[task 2020-03-25T23:18:50.003Z] 23:18:50     INFO - Version: 2.1 INTEL-12.9.22
[task 2020-03-25T23:18:50.003Z] 23:18:50     INFO - Vendor: Intel Inc.
[task 2020-03-25T23:18:50.003Z] 23:18:50     INFO - Renderer: Intel Iris OpenGL Engine
[task 2020-03-25T23:18:50.003Z] 23:18:50     INFO - FBO Texture Target: TEXTURE_2D
[task 2020-03-25T23:18:50.004Z] 23:18:50     INFO - Buffered messages logged at 23:18:47
[task 2020-03-25T23:18:50.004Z] 23:18:50     INFO - Chrome script has loaded initial URI.
[task 2020-03-25T23:18:50.004Z] 23:18:50     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://mochi.test:8888/browser/dom/tests/browser/file_postMessage_parent.html" line: 0}]
[task 2020-03-25T23:18:50.004Z] 23:18:50     INFO - Chrome script created iframe
[task 2020-03-25T23:18:50.005Z] 23:18:50     INFO - TEST-PASS | dom/tests/browser/browser_windowProxy_transplant.js | win0 shouldn't be a dead wrapper before navigation - true == true -
Assignee: nobody → continuation

Based on the assertion, the test, and the timing, I'm going to guess that this is a regression from bug 1570487.

Has Regression Range: --- → yes
Keywords: regression
Regressed by: 1570487

This has 24 total failures in the last 7 days: https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?startday=2020-04-11&endday=2020-04-18&tree=trunk&bug=1625031
All failures are on macosx1014-64 debug: https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?startday=2020-04-11&endday=2020-04-18&tree=trunk&bug=1625031
Recent failure log: https://treeherder.mozilla.org/logviewer.html#?job_id=298168256&repo=autoland
Andrew, any chance you take a look over what's going on here? Thank you.

[task 2020-04-17T22:23:15.698Z] 22:23:15     INFO - GECKO(1991) | Assertion failure: isWindowProxy, at /builds/worker/checkouts/gecko/js/xpconnect/wrappers/WrapperFactory.cpp:185
[task 2020-04-17T22:23:15.698Z] 22:23:15     INFO - GECKO(1991) | #01: JS::Compartment::getNonWrapperObjectForCurrentCompartment(JSContext*, JS::Handle<JSObject*>, JS::MutableHandle<JSObject*>) [hg:hg.mozilla.org/integration/autoland:js/src/vm/Compartment.cpp:cb1847804effb748bca16d55f64f7960c85e41b9:284]
[task 2020-04-17T22:23:15.698Z] 22:23:15     INFO - GECKO(1991) | #02: JS::Compartment::wrap(JSContext*, JS::MutableHandle<JSObject*>) [hg:hg.mozilla.org/integration/autoland:js/src/vm/Compartment.cpp:cb1847804effb748bca16d55f64f7960c85e41b9:348]
[task 2020-04-17T22:23:15.698Z] 22:23:15     INFO - GECKO(1991) | #03: JS_WrapObject(JSContext*, JS::MutableHandle<JSObject*>) [hg:hg.mozilla.org/integration/autoland:js/src/jsapi.cpp:cb1847804effb748bca16d55f64f7960c85e41b9:610]
[task 2020-04-17T22:23:15.698Z] 22:23:15     INFO - GECKO(1991) | #04: nsXPCComponents_Utils::GetGlobalForObject(JS::Handle<JS::Value>, JSContext*, JS::MutableHandle<JS::Value>) [hg:hg.mozilla.org/integration/autoland:js/xpconnect/src/XPCComponents.cpp:cb1847804effb748bca16d55f64f7960c85e41b9:1840]
[task 2020-04-17T22:23:15.699Z] 22:23:15     INFO - GECKO(1991) | [Child 2093, Main Thread] WARNING: nsAppShell::Exit() called redundantly: file /builds/worker/checkouts/gecko/widget/cocoa/nsAppShell.mm, line 712
[task 2020-04-17T22:23:15.750Z] 22:23:15     INFO - GECKO(1991) | [Child 2093, Main Thread] WARNING: IPC message discarded: actor cannot send: file /builds/worker/checkouts/gecko/ipc/glue/ProtocolUtils.cpp, line 475
[task 2020-04-17T22:23:15.750Z] 22:23:15     INFO - GECKO(1991) | [Child 2093: Main Thread]: I/DocShellAndDOMWindowLeak --DOCSHELL 0x112286400 == 0 [pid = 2093] [id = {34292f2f-77e6-0440-95ff-b1d30926370e}] [url = http://example.org/browser/dom/tests/browser/file_postMessage_parent.html]
[task 2020-04-17T22:23:15.846Z] 22:23:15     INFO - GECKO(1991) | [Child 2093: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 2 (0x11225e900) [pid = 2093] [serial = 1] [outer = 0x0] [url = http://example.org/browser/dom/tests/browser/file_postMessage_parent.html]
[task 2020-04-17T22:23:15.846Z] 22:23:15     INFO - GECKO(1991) | [Child 2093: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 1 (0x11228e400) [pid = 2093] [serial = 2] [outer = 0x0] [url = about:blank]
[task 2020-04-17T22:23:15.847Z] 22:23:15     INFO - GECKO(1991) | [Child 2093: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 0 (0x11e283000) [pid = 2093] [serial = 3] [outer = 0x0] [url = http://example.org/browser/dom/tests/browser/file_postMessage_parent.html]
[task 2020-04-17T22:23:15.847Z] 22:23:15     INFO - GECKO(1991) | [Child 2093, Main Thread] WARNING: NS_ENSURE_SUCCESS(rv, rv) failed with result 0x80004005 (NS_ERROR_FAILURE): file /builds/worker/checkouts/gecko/netwerk/base/nsNetUtil.cpp, line 2307
[task 2020-04-17T22:23:15.847Z] 22:23:15     INFO - GECKO(1991) | [Child 2093, Main Thread] WARNING: 'NS_FAILED(rv)', file /builds/worker/checkouts/gecko/caps/ContentPrincipal.cpp, line 398
[task 2020-04-17T22:23:15.847Z] 22:23:15     INFO - GECKO(1991) | [Child 2093, Main Thread] WARNING: NS_ENSURE_SUCCESS(rv, rv) failed with result 0x80004005 (NS_ERROR_FAILURE): file /builds/worker/checkouts/gecko/caps/ContentPrincipal.cpp, line 423
[task 2020-04-17T22:23:15.847Z] 22:23:15     INFO - GECKO(1991) | [Child 2093, Main Thread] WARNING: Extra shutdown CC: 'i < NORMAL_SHUTDOWN_COLLECTIONS', file /builds/worker/checkouts/gecko/xpcom/base/nsCycleCollector.cpp, line 3359
[task 2020-04-17T22:23:15.938Z] 22:23:15     INFO - GECKO(1991) | ###!!! [Parent][MessageChannel] Error: (msgtype=0x5A001C,name=PHttpChannel::Msg_DeleteSelf) Channel error: cannot send/recv
[task 2020-04-17T22:23:15.938Z] 22:23:15     INFO - GECKO(1991) | [Parent 1991, Main Thread] WARNING: IPC message discarded: actor cannot send: file /builds/worker/checkouts/gecko/ipc/glue/ProtocolUtils.cpp, line 475
[task 2020-04-17T22:23:15.939Z] 22:23:15     INFO - GECKO(1991) | [Parent 1991, Main Thread] WARNING: IPC message discarded: actor cannot send: file /builds/worker/checkouts/gecko/ipc/glue/ProtocolUtils.cpp, line 475
[task 2020-04-17T22:23:15.941Z] 22:23:15     INFO - GECKO(1991) | [Parent 1991: Main Thread]: I/DocShellAndDOMWindowLeak ++DOCSHELL 0x1615dd000 == 51 [pid = 1991] [id = {fe9d45a0-0c92-cf49-87a0-f45d80b27dc6}]
[task 2020-04-17T22:23:15.941Z] 22:23:15     INFO - GECKO(1991) | [Parent 1991: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 281 (0x18bec4740) [pid = 1991] [serial = 513] [outer = 0x0]
[task 2020-04-17T22:23:15.950Z] 22:23:15     INFO - GECKO(1991) | [Parent 1991: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 282 (0x1615e5400) [pid = 1991] [serial = 514] [outer = 0x18bec4740]
[task 2020-04-17T22:23:16.093Z] 22:23:16     INFO - GECKO(1991) | [Parent 1991, Main Thread] WARNING: '!inner', file /builds/worker/checkouts/gecko/dom/ipc/JSWindowActorService.cpp, line 188
[task 2020-04-17T22:23:16.094Z] 22:23:16     INFO - GECKO(1991) | [Parent 1991, Main Thread] WARNING: '!inner', file /builds/worker/checkouts/gecko/dom/ipc/JSWindowActorService.cpp, line 188
[task 2020-04-17T22:23:16.287Z] 22:23:16     INFO - TEST-INFO | started process screencapture
[task 2020-04-17T22:23:16.419Z] 22:23:16     INFO - TEST-INFO | screencapture: exit 0
[task 2020-04-17T22:23:16.419Z] 22:23:16     INFO - Buffered messages logged at 22:23:12
[task 2020-04-17T22:23:16.419Z] 22:23:16     INFO - Entering test bound 
[task 2020-04-17T22:23:16.420Z] 22:23:16     INFO - Console message: OpenGL compositor Initialized Succesfully.
[task 2020-04-17T22:23:16.420Z] 22:23:16     INFO - Version: 2.1 INTEL-12.9.22
[task 2020-04-17T22:23:16.420Z] 22:23:16     INFO - Vendor: Intel Inc.
[task 2020-04-17T22:23:16.420Z] 22:23:16     INFO - Renderer: Intel Iris OpenGL Engine
[task 2020-04-17T22:23:16.420Z] 22:23:16     INFO - FBO Texture Target: TEXTURE_2D
[task 2020-04-17T22:23:16.420Z] 22:23:16     INFO - Buffered messages logged at 22:23:13
[task 2020-04-17T22:23:16.421Z] 22:23:16     INFO - Chrome script has loaded initial URI.
[task 2020-04-17T22:23:16.421Z] 22:23:16     INFO - Buffered messages logged at 22:23:14
[task 2020-04-17T22:23:16.421Z] 22:23:16     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://mochi.test:8888/browser/dom/tests/browser/file_postMessage_parent.html" line: 0}]
[task 2020-04-17T22:23:16.421Z] 22:23:16     INFO - Chrome script created iframe
[task 2020-04-17T22:23:16.422Z] 22:23:16     INFO - TEST-PASS | dom/tests/browser/browser_windowProxy_transplant.js | win0 shouldn't be a dead wrapper before navigation - true == true -
Flags: needinfo?(continuation)
Whiteboard: [stockwell needswork:owner]

Yeah, I'll take a look this week.

Flags: needinfo?(continuation)
See Also: → 1608600

kmag looked at some logs and came up for a plausible theory for what is going wrong here. (I might be misunderstanding some of what he said.) The first issue is that the code I added to observe "inner-window-nuked" is buggy. The observer doesn't check that we're getting a window-nuked notification for the current inner window, and it never removes itself. The combination of these two means that we're going to try to wrap our current inner window whenever any WindowDestroyedEvent in the current process runs.

The situation we're in with the test is that we have an inner window, with a local window proxy. Then we navigate to a remote window proxy. Then we navigate back. In BrowsingContext::SetDocShell(), we set mDanglingRemoteOuterProxies to true. However, we don't actually clean up those remote outer window proxies until nsGlobalWindowOuter::SetNewDocument(), which I guess happens later. So if we end up running "inner-window-nuked", the original inner window, which now has a outer window that is remote, tries to do a wrap, but we assert because we're not expecting a local BC to have a remote outer.

I'm not sure why I had these things happen at two separate points, but I think I wasn't thinking about the case of having an old inner window for the BC hanging around.

I might be able to at least fix the orange by making the observer better behaved, but it might be the case that the WindowDestroyedEvent for the original inner is just not running for a long time. Even if I do that, there's still an underlying issue with having a local BC with dangling remote outer window proxies that will need to be fixed.

Depends on: 1632332
Depends on: 1632338

It looks like bug 1632332 didn't fix this. Hopefully bug 1632338 will by weakening the assert.

Summary: Intermittent GECKO(1851) | Assertion failure: isWindowProxy, at /builds/worker/checkouts/gecko/js/xpconnect/wrappers/WrapperFactory.cpp:185 → Intermittent Assertion failure: isWindowProxy, at /builds/worker/checkouts/gecko/js/xpconnect/wrappers/WrapperFactory.cpp:185

Looks like that worked.

Status: NEW → RESOLVED
Closed: 5 years ago
Resolution: --- → FIXED
status-firefox75: --- → unaffected
status-firefox76: --- → wontfix
status-firefox77: --- → fixed
status-firefox-esr68: --- → unaffected
Target Milestone: --- → mozilla77
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