Bug: Intermittent browser/components/sessionstore/test/browser_sessionStorage.js | sessionStorage data for mochi.test has been purged -
Status: RESOLVED
Priority: P5
Resolution: INCOMPLETE
Created: 2021-05-20 16:11:06+00:00
Resolved: 2022-06-21 17:06:20+00:00

**Filed by:** abutkovits [at] mozilla.com
**Parsed log:** https://treeherder.mozilla.org/logviewer?job_id=340320486&repo=autoland
**Full log:** https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/ExX-wJeBQ1SzVGyBVCcJYg/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/ExX-wJeBQ1SzVGyBVCcJYg/runs/0/artifacts/public/logs/live_backing.log&only_show_unexpected=1

---
```
[task 2021-05-20T14:41:20.129Z] 14:41:20     INFO - TEST-START | browser/components/sessionstore/test/browser_sessionStorage.js
[task 2021-05-20T14:41:20.148Z] 14:41:20     INFO - GECKO(1365) | [Child 1370: Main Thread]: I/DocShellAndDOMWindowLeak ++DOCSHELL 111534c00 == 2 [pid = 1370] [id = 11]
[task 2021-05-20T14:41:20.148Z] 14:41:20     INFO - GECKO(1365) | [Child 1370: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 22 (10e521c80) [pid = 1370] [serial = 31] [outer = 0]
[task 2021-05-20T14:41:20.148Z] 14:41:20     INFO - GECKO(1365) | [Child 1370: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 23 (1139c5400) [pid = 1370] [serial = 32] [outer = 10e521c80]
[task 2021-05-20T14:41:20.251Z] 14:41:20     INFO - GECKO(1365) | [Child 1370: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 24 (1139d2800) [pid = 1370] [serial = 33] [outer = 10e521c80]
[task 2021-05-20T14:41:20.667Z] 14:41:20     INFO - GECKO(1365) | [Child 1370: Main Thread]: I/DocShellAndDOMWindowLeak ++DOCSHELL 113fe7400 == 3 [pid = 1370] [id = 12]
[task 2021-05-20T14:41:20.667Z] 14:41:20     INFO - GECKO(1365) | [Child 1370: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 25 (1115b63c0) [pid = 1370] [serial = 34] [outer = 0]
[task 2021-05-20T14:41:20.667Z] 14:41:20     INFO - GECKO(1365) | [Child 1370: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 26 (113fec000) [pid = 1370] [serial = 35] [outer = 1115b63c0]
[task 2021-05-20T14:41:20.668Z] 14:41:20     INFO - GECKO(1365) | [Child 1370, Main Thread] WARNING: '!wc', file /builds/worker/checkouts/gecko/dom/base/ThirdPartyUtil.cpp:226
[task 2021-05-20T14:41:20.668Z] 14:41:20     INFO - GECKO(1365) | [Child 1370, Main Thread] WARNING: '!wc', file /builds/worker/checkouts/gecko/dom/base/ThirdPartyUtil.cpp:226
[task 2021-05-20T14:41:20.668Z] 14:41:20     INFO - GECKO(1365) | [Child 1370, Main Thread] WARNING: '!wc', file /builds/worker/checkouts/gecko/dom/base/ThirdPartyUtil.cpp:226
[task 2021-05-20T14:41:20.729Z] 14:41:20     INFO - GECKO(1365) | [Child 1370: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 27 (113ff1800) [pid = 1370] [serial = 36] [outer = 1115b63c0]
[task 2021-05-20T14:41:20.729Z] 14:41:20     INFO - GECKO(1365) | [Child 1370: Main Thread]: I/DocShellAndDOMWindowLeak ++DOCSHELL 113ff1000 == 4 [pid = 1370] [id = 13]
[task 2021-05-20T14:41:20.729Z] 14:41:20     INFO - GECKO(1365) | [Child 1370: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 28 (1115b6900) [pid = 1370] [serial = 37] [outer = 0]
[task 2021-05-20T14:41:20.729Z] 14:41:20     INFO - GECKO(1365) | [Child 1370: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 29 (113ff4800) [pid = 1370] [serial = 38] [outer = 1115b6900]
[task 2021-05-20T14:41:20.729Z] 14:41:20     INFO - GECKO(1365) | [Child 1370, Main Thread] WARNING: '!wc', file /builds/worker/checkouts/gecko/dom/base/ThirdPartyUtil.cpp:226
[task 2021-05-20T14:41:20.729Z] 14:41:20     INFO - GECKO(1365) | [Child 1370, Main Thread] WARNING: '!wc', file /builds/worker/checkouts/gecko/dom/base/ThirdPartyUtil.cpp:226
[task 2021-05-20T14:41:21.103Z] 14:41:21     INFO - GECKO(1365) | [Child 1380: Main Thread]: I/DocShellAndDOMWindowLeak ++DOCSHELL 10b255400 == 22 [pid = 1380] [id = 21]
[task 2021-05-20T14:41:21.103Z] 14:41:21     INFO - GECKO(1365) | [Child 1380: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 58 (10a6f9900) [pid = 1380] [serial = 58] [outer = 0]
[task 2021-05-20T14:41:21.103Z] 14:41:21     INFO - GECKO(1365) | [Child 1380: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 59 (10b256400) [pid = 1380] [serial = 59] [outer = 10a6f9900]
[task 2021-05-20T14:41:21.251Z] 14:41:21     INFO - GECKO(1365) | [Child 1380: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 60 (10b728000) [pid = 1380] [serial = 60] [outer = 10a6f9900]
[task 2021-05-20T14:41:21.253Z] 14:41:21     INFO - GECKO(1365) | [Child 1380: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 61 (10b72a400) [pid = 1380] [serial = 61] [outer = 10a6f9900]
[task 2021-05-20T14:41:21.300Z] 14:41:21     INFO - GECKO(1365) | [Parent 1365: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 15 (12a57e040) [pid = 1365] [serial = 11] [outer = 0] [url = about:mozilla]
[task 2021-05-20T14:41:21.316Z] 14:41:21     INFO - GECKO(1365) | [Child 1380: Main Thread]: I/DocShellAndDOMWindowLeak ++DOCSHELL 10b72ac00 == 23 [pid = 1380] [id = 22]
[task 2021-05-20T14:41:21.316Z] 14:41:21     INFO - GECKO(1365) | [Child 1380: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 62 (10b2d8900) [pid = 1380] [serial = 62] [outer = 0]
[task 2021-05-20T14:41:21.316Z] 14:41:21     INFO - GECKO(1365) | [Child 1380: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 63 (10b72c800) [pid = 1380] [serial = 63] [outer = 10b2d8900]
[task 2021-05-20T14:41:21.316Z] 14:41:21     INFO - GECKO(1365) | [Child 1380, Main Thread] WARNING: '!wc', file /builds/worker/checkouts/gecko/dom/base/ThirdPartyUtil.cpp:226
[task 2021-05-20T14:41:21.317Z] 14:41:21     INFO - GECKO(1365) | [Child 1380, Main Thread] WARNING: '!wc', file /builds/worker/checkouts/gecko/dom/base/ThirdPartyUtil.cpp:226
[task 2021-05-20T14:41:21.317Z] 14:41:21     INFO - GECKO(1365) | [Child 1380, Main Thread] WARNING: '!wc', file /builds/worker/checkouts/gecko/dom/base/ThirdPartyUtil.cpp:226
[task 2021-05-20T14:41:21.333Z] 14:41:21     INFO - GECKO(1365) | [Child 1380: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 64 (10b7ed800) [pid = 1380] [serial = 64] [outer = 10b2d8900]
[task 2021-05-20T14:41:21.333Z] 14:41:21     INFO - GECKO(1365) | [Child 1380: Main Thread]: I/DocShellAndDOMWindowLeak ++DOCSHELL 10b7edc00 == 24 [pid = 1380] [id = 23]
[task 2021-05-20T14:41:21.333Z] 14:41:21     INFO - GECKO(1365) | [Child 1380: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 65 (10b2d8ac0) [pid = 1380] [serial = 65] [outer = 0]
[task 2021-05-20T14:41:21.351Z] 14:41:21     INFO - GECKO(1365) | [Child 1380: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 66 (10b7f0000) [pid = 1380] [serial = 66] [outer = 10b2d8ac0]
[task 2021-05-20T14:41:21.351Z] 14:41:21     INFO - GECKO(1365) | [Child 1380, Main Thread] WARNING: '!wc', file /builds/worker/checkouts/gecko/dom/base/ThirdPartyUtil.cpp:226
[task 2021-05-20T14:41:21.351Z] 14:41:21     INFO - GECKO(1365) | [Child 1380, Main Thread] WARNING: '!wc', file /builds/worker/checkouts/gecko/dom/base/ThirdPartyUtil.cpp:226
[task 2021-05-20T14:41:21.453Z] 14:41:21     INFO - GECKO(1365) | [Child 1380: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 67 (10b7f3000) [pid = 1380] [serial = 67] [outer = 10a6f9900]
[task 2021-05-20T14:41:21.706Z] 14:41:21     INFO - GECKO(1365) | [Child 1368: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 13 (114dba800) [pid = 1368] [serial = 13] [outer = 0] [url = moz-extension://7d41bb66-7912-5743-a508-5024525d977a/_generated_background_page.html]
[task 2021-05-20T14:41:21.706Z] 14:41:21     INFO - GECKO(1365) | [Child 1368: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 12 (1147ccc00) [pid = 1368] [serial = 10] [outer = 0] [url = about:blank]
[task 2021-05-20T14:41:21.709Z] 14:41:21     INFO - GECKO(1365) | [Child 1368: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 11 (1147cac00) [pid = 1368] [serial = 8] [outer = 0] [url = about:blank]
[task 2021-05-20T14:41:21.710Z] 14:41:21     INFO - GECKO(1365) | [Child 1368: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 10 (1147c8c00) [pid = 1368] [serial = 6] [outer = 0] [url = about:blank]
[task 2021-05-20T14:41:21.710Z] 14:41:21     INFO - GECKO(1365) | [Child 1368: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 9 (1147c7c00) [pid = 1368] [serial = 4] [outer = 0] [url = about:blank]
[task 2021-05-20T14:41:21.710Z] 14:41:21     INFO - GECKO(1365) | [Child 1368: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 8 (1147c3800) [pid = 1368] [serial = 2] [outer = 0] [url = about:blank]
[task 2021-05-20T14:41:21.916Z] 14:41:21     INFO - GECKO(1365) | [Parent 1365: Main Thread]: I/DocShellAndDOMWindowLeak ++DOCSHELL 11a659000 == 8 [pid = 1365] [id = 7]
[task 2021-05-20T14:41:21.917Z] 14:41:21     INFO - GECKO(1365) | [Parent 1365: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 16 (1044fe040) [pid = 1365] [serial = 17] [outer = 0]
[task 2021-05-20T14:41:21.917Z] 14:41:21     INFO - GECKO(1365) | [Parent 1365: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 17 (11efba800) [pid = 1365] [serial = 18] [outer = 1044fe040]
[task 2021-05-20T14:41:21.928Z] 14:41:21     INFO - GECKO(1365) | [Parent 1365, Main Thread] WARNING: '!wc', file /builds/worker/checkouts/gecko/dom/base/ThirdPartyUtil.cpp:226
[task 2021-05-20T14:41:21.929Z] 14:41:21     INFO - GECKO(1365) | [Parent 1365, Main Thread] WARNING: '!wc', file /builds/worker/checkouts/gecko/dom/base/ThirdPartyUtil.cpp:226
[task 2021-05-20T14:41:21.929Z] 14:41:21     INFO - GECKO(1365) | [Parent 1365, Main Thread] WARNING: '!wc', file /builds/worker/checkouts/gecko/dom/base/ThirdPartyUtil.cpp:226
[task 2021-05-20T14:41:21.952Z] 14:41:21     INFO - GECKO(1365) | [Parent 1365: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 18 (121652400) [pid = 1365] [serial = 19] [outer = 1044fe040]
[task 2021-05-20T14:41:22.017Z] 14:41:22     INFO - GECKO(1365) | [Parent 1365, Main Thread] WARNING: Failed to retarget HTML data delivery to the parser thread.: file /builds/worker/checkouts/gecko/parser/html/nsHtml5StreamParser.cpp:1449
[task 2021-05-20T14:41:22.017Z] 14:41:22     INFO - GECKO(1365) | [Parent 1365, Main Thread] WARNING: 'aOwner->IsDiscarded()', file /builds/worker/workspace/obj-build/dist/include/mozilla/dom/SyncedContextInlines.h:92
[task 2021-05-20T14:41:22.111Z] 14:41:22     INFO - GECKO(1365) | [Parent 1365, Main Thread] WARNING: '!inner', file /builds/worker/checkouts/gecko/dom/ipc/jsactor/JSWindowActorProtocol.cpp:184
[task 2021-05-20T14:41:22.144Z] 14:41:22     INFO - GECKO(1365) | [Child 1380: Main Thread]: I/DocShellAndDOMWindowLeak ++DOCSHELL 1095dfc00 == 25 [pid = 1380] [id = 24]
[task 2021-05-20T14:41:22.145Z] 14:41:22     INFO - GECKO(1365) | [Child 1380: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 68 (10a6f9e40) [pid = 1380] [serial = 68] [outer = 0]
[task 2021-05-20T14:41:22.145Z] 14:41:22     INFO - GECKO(1365) | [Child 1380: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 69 (109ac5800) [pid = 1380] [serial = 69] [outer = 10a6f9e40]
[task 2021-05-20T14:41:22.150Z] 14:41:22     INFO - GECKO(1365) | [Child 1380: Main Thread]: I/DocShellAndDOMWindowLeak --DOCSHELL 10955e400 == 24 [pid = 1380] [id = 0] [url = http://mochi.test:8888/]
[task 2021-05-20T14:41:22.151Z] 14:41:22     INFO - GECKO(1365) | [Child 1380: Main Thread]: I/DocShellAndDOMWindowLeak --DOCSHELL 109abcc00 == 23 [pid = 1380] [id = 1] [url = http://example.com/browser/browser/components/sessionstore/test/browser_sessionStorage.html?0.30778709329347786]
[task 2021-05-20T14:41:22.151Z] 14:41:22     INFO - GECKO(1365) | [Child 1380: Main Thread]: I/DocShellAndDOMWindowLeak --DOCSHELL 109ac2000 == 22 [pid = 1380] [id = 2] [url = about:blank]
[task 2021-05-20T14:41:22.151Z] 14:41:22     INFO - GECKO(1365) | [Child 1380: Main Thread]: I/DocShellAndDOMWindowLeak --DOCSHELL 10b7edc00 == 21 [pid = 1380] [id = 23] [url = about:blank]
[task 2021-05-20T14:41:22.152Z] 14:41:22     INFO - GECKO(1365) | [Child 1380: Main Thread]: I/DocShellAndDOMWindowLeak --DOCSHELL 109ab9800 == 20 [pid = 1380] [id = 3] [url = http://mochi.test:8888/browser/browser/components/sessionstore/test/browser_sessionStorage.html?0.30778709329347786]
[task 2021-05-20T14:41:22.152Z] 14:41:22     INFO - GECKO(1365) | [Child 1380: Main Thread]: I/DocShellAndDOMWindowLeak --DOCSHELL 10b72ac00 == 19 [pid = 1380] [id = 22] [url = http://example.com/browser/browser/components/sessionstore/test/browser_sessionStorage.html?0.6535254778538295]
[task 2021-05-20T14:41:22.152Z] 14:41:22     INFO - GECKO(1365) | [Child 1380: Main Thread]: I/DocShellAndDOMWindowLeak --DOCSHELL 109ac6800 == 18 [pid = 1380] [id = 4] [url = http://example.com/browser/browser/components/sessionstore/test/browser_sessionStorage.html?0.30778709329347786]
[task 2021-05-20T14:41:22.152Z] 14:41:22     INFO - GECKO(1365) | [Child 1380: Main Thread]: I/DocShellAndDOMWindowLeak --DOCSHELL 10b255400 == 17 [pid = 1380] [id = 21] [url = http://mochi.test:8888/]
[task 2021-05-20T14:41:22.153Z] 14:41:22     INFO - GECKO(1365) | [Child 1380: Main Thread]: I/DocShellAndDOMWindowLeak --DOCSHELL 10a2a2800 == 16 [pid = 1380] [id = 5] [url = about:blank]
[task 2021-05-20T14:41:22.154Z] 14:41:22     INFO - GECKO(1365) | [Child 1380: Main Thread]: I/DocShellAndDOMWindowLeak --DOCSHELL 10b253000 == 15 [pid = 1380] [id = 19] [url = https://example.com/browser/browser/components/sessionstore/test/browser_sessionStorage.html?0.6962338617417041]
[task 2021-05-20T14:41:22.154Z] 14:41:22     INFO - GECKO(1365) | [Child 1380: Main Thread]: I/DocShellAndDOMWindowLeak --DOCSHELL 10a29d000 == 14 [pid = 1380] [id = 6] [url = http://mochi.test:8888/browser/browser/components/sessionstore/test/browser_sessionStorage.html?0.30778709329347786&secure]
[task 2021-05-20T14:41:22.154Z] 14:41:22     INFO - GECKO(1365) | [Child 1380: Main Thread]: I/DocShellAndDOMWindowLeak --DOCSHELL 10a2a6c00 == 13 [pid = 1380] [id = 7] [url = https://example.com/browser/browser/components/sessionstore/test/browser_sessionStorage.html?0.30778709329347786]
[task 2021-05-20T14:41:22.155Z] 14:41:22     INFO - GECKO(1365) | [Child 1380: Main Thread]: I/DocShellAndDOMWindowLeak --DOCSHELL 10a2a7400 == 12 [pid = 1380] [id = 8] [url = about:blank]
[task 2021-05-20T14:41:22.156Z] 14:41:22     INFO - GECKO(1365) | [Child 1380: Main Thread]: I/DocShellAndDOMWindowLeak --DOCSHELL 10a2a0400 == 11 [pid = 1380] [id = 9] [url = http://mochi.test:8888/browser/browser/components/sessionstore/test/browser_sessionStorage.html?0.30778709329347786&secure]
[task 2021-05-20T14:41:22.156Z] 14:41:22     INFO - GECKO(1365) | [Child 1380: Main Thread]: I/DocShellAndDOMWindowLeak --DOCSHELL 10a693800 == 10 [pid = 1380] [id = 10] [url = https://example.com/browser/browser/components/sessionstore/test/browser_sessionStorage.html?0.30778709329347786]
[task 2021-05-20T14:41:22.157Z] 14:41:22     INFO - GECKO(1365) | [Child 1380: Main Thread]: I/DocShellAndDOMWindowLeak --DOCSHELL 10a68e000 == 9 [pid = 1380] [id = 11] [url = about:blank]
[task 2021-05-20T14:41:22.157Z] 14:41:22     INFO - GECKO(1365) | [Child 1380: Main Thread]: I/DocShellAndDOMWindowLeak --DOCSHELL 10a696800 == 8 [pid = 1380] [id = 12] [url = http://mochi.test:8888/browser/browser/components/sessionstore/test/browser_sessionStorage.html?0.6962338617417041]
[task 2021-05-20T14:41:22.157Z] 14:41:22     INFO - GECKO(1365) | [Child 1380: Main Thread]: I/DocShellAndDOMWindowLeak --DOCSHELL 10a697000 == 7 [pid = 1380] [id = 13] [url = http://example.com/browser/browser/components/sessionstore/test/browser_sessionStorage.html?0.6962338617417041]
[task 2021-05-20T14:41:22.157Z] 14:41:22     INFO - GECKO(1365) | [Child 1380: Main Thread]: I/DocShellAndDOMWindowLeak --DOCSHELL 10a699400 == 6 [pid = 1380] [id = 14] [url = about:blank]
[task 2021-05-20T14:41:22.159Z] 14:41:22     INFO - GECKO(1365) | [Child 1380: Main Thread]: I/DocShellAndDOMWindowLeak --DOCSHELL 10b249000 == 5 [pid = 1380] [id = 18] [url = http://mochi.test:8888/browser/browser/components/sessionstore/test/browser_sessionStorage.html?0.6962338617417041&secure]
[task 2021-05-20T14:41:22.159Z] 14:41:22     INFO - GECKO(1365) | [Child 1380: Main Thread]: I/DocShellAndDOMWindowLeak --DOCSHELL 10b253800 == 4 [pid = 1380] [id = 20] [url = about:blank]
[task 2021-05-20T14:41:22.159Z] 14:41:22     INFO - GECKO(1365) | [Child 1380: Main Thread]: I/DocShellAndDOMWindowLeak --DOCSHELL 10ab75c00 == 3 [pid = 1380] [id = 15] [url = http://mochi.test:8888/browser/browser/components/sessionstore/test/browser_sessionStorage.html?0.6962338617417041&secure]
[task 2021-05-20T14:41:22.190Z] 14:41:22     INFO - GECKO(1365) | [Child 1380: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 70 (109ab9800) [pid = 1380] [serial = 70] [outer = 10a6f9e40]
[task 2021-05-20T14:41:22.397Z] 14:41:22     INFO - GECKO(1365) | [Child 1380: Main Thread]: I/DocShellAndDOMWindowLeak --DOCSHELL 10b247800 == 2 [pid = 1380] [id = 17] [url = about:blank]
[task 2021-05-20T14:41:22.398Z] 14:41:22     INFO - GECKO(1365) | [Child 1380: Main Thread]: I/DocShellAndDOMWindowLeak --DOCSHELL 10ab7b000 == 1 [pid = 1380] [id = 16] [url = https://example.com/browser/browser/components/sessionstore/test/browser_sessionStorage.html?0.6962338617417041]
[task 2021-05-20T14:41:22.614Z] 14:41:22     INFO - GECKO(1365) | [Child 1380: Main Thread]: I/DocShellAndDOMWindowLeak ++DOCSHELL 1095e0400 == 2 [pid = 1380] [id = 25]
[task 2021-05-20T14:41:22.614Z] 14:41:22     INFO - GECKO(1365) | [Child 1380: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 71 (10b2d8c80) [pid = 1380] [serial = 71] [outer = 0]
[task 2021-05-20T14:41:22.619Z] 14:41:22     INFO - GECKO(1365) | [Child 1380: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 72 (109abd000) [pid = 1380] [serial = 72] [outer = 10b2d8c80]
[task 2021-05-20T14:41:22.621Z] 14:41:22     INFO - GECKO(1365) | [Child 1380, Main Thread] WARNING: '!wc', file /builds/worker/checkouts/gecko/dom/base/ThirdPartyUtil.cpp:226
[task 2021-05-20T14:41:22.621Z] 14:41:22     INFO - GECKO(1365) | [Child 1380, Main Thread] WARNING: '!wc', file /builds/worker/checkouts/gecko/dom/base/ThirdPartyUtil.cpp:226
[task 2021-05-20T14:41:22.621Z] 14:41:22     INFO - GECKO(1365) | [Child 1380, Main Thread] WARNING: '!wc', file /builds/worker/checkouts/gecko/dom/base/ThirdPartyUtil.cpp:226
[task 2021-05-20T14:41:22.696Z] 14:41:22     INFO - GECKO(1365) | [Child 1380: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 73 (10a2a2c00) [pid = 1380] [serial = 73] [outer = 10b2d8c80]
[task 2021-05-20T14:41:22.696Z] 14:41:22     INFO - GECKO(1365) | [Child 1380: Main Thread]: I/DocShellAndDOMWindowLeak ++DOCSHELL 10a29b800 == 3 [pid = 1380] [id = 26]
[task 2021-05-20T14:41:22.696Z] 14:41:22     INFO - GECKO(1365) | [Child 1380: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 74 (10b2d8e40) [pid = 1380] [serial = 74] [outer = 0]
[task 2021-05-20T14:41:22.701Z] 14:41:22     INFO - GECKO(1365) | [Child 1380: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 75 (10a2a6c00) [pid = 1380] [serial = 75] [outer = 10b2d8e40]
[task 2021-05-20T14:41:22.701Z] 14:41:22     INFO - GECKO(1365) | [Child 1380, Main Thread] WARNING: '!wc', file /builds/worker/checkouts/gecko/dom/base/ThirdPartyUtil.cpp:226
[task 2021-05-20T14:41:22.701Z] 14:41:22     INFO - GECKO(1365) | [Child 1380, Main Thread] WARNING: '!wc', file /builds/worker/checkouts/gecko/dom/base/ThirdPartyUtil.cpp:226
[task 2021-05-20T14:41:22.801Z] 14:41:22     INFO - GECKO(1365) | [Child 1380: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 74 (109a6f3c0) [pid = 1380] [serial = 26] [outer = 0] [url = http://mochi.test:8888/browser/browser/components/sessionstore/test/browser_sessionStorage.html?0.30778709329347786&secure]
[task 2021-05-20T14:41:22.802Z] 14:41:22     INFO - GECKO(1365) | [Child 1380: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 73 (10a6f9040) [pid = 1380] [serial = 24] [outer = 0] [url = about:blank]
[task 2021-05-20T14:41:22.802Z] 14:41:22     INFO - GECKO(1365) | [Child 1380: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 72 (109a6fc80) [pid = 1380] [serial = 21] [outer = 0] [url = https://example.com/browser/browser/components/sessionstore/test/browser_sessionStorage.html?0.30778709329347786]
[task 2021-05-20T14:41:22.802Z] 14:41:22     INFO - GECKO(1365) | [Child 1380: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 71 (109a6f040) [pid = 1380] [serial = 18] [outer = 0] [url = http://mochi.test:8888/browser/browser/components/sessionstore/test/browser_sessionStorage.html?0.30778709329347786&secure]
[task 2021-05-20T14:41:22.802Z] 14:41:22     INFO - GECKO(1365) | [Child 1380: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 70 (10b2d8200) [pid = 1380] [serial = 53] [outer = 0] [url = https://example.com/browser/browser/components/sessionstore/test/browser_sessionStorage.html?0.6962338617417041]
[task 2021-05-20T14:41:22.802Z] 14:41:22     INFO - GECKO(1365) | [Child 1380: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 69 (109a6fac0) [pid = 1380] [serial = 16] [outer = 0] [url = about:blank]
[task 2021-05-20T14:41:22.802Z] 14:41:22     INFO - GECKO(1365) | [Child 1380: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 68 (109a6f740) [pid = 1380] [serial = 13] [outer = 0] [url = http://example.com/browser/browser/components/sessionstore/test/browser_sessionStorage.html?0.30778709329347786]
[task 2021-05-20T14:41:22.802Z] 14:41:22     INFO - GECKO(1365) | [Child 1380: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 67 (10b2d8900) [pid = 1380] [serial = 62] [outer = 0] [url = http://example.com/browser/browser/components/sessionstore/test/browser_sessionStorage.html?0.6535254778538295]
[task 2021-05-20T14:41:22.802Z] 14:41:22     INFO - GECKO(1365) | [Child 1380: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 66 (101421e40) [pid = 1380] [serial = 10] [outer = 0] [url = http://mochi.test:8888/browser/browser/components/sessionstore/test/browser_sessionStorage.html?0.30778709329347786]
[task 2021-05-20T14:41:22.802Z] 14:41:22     INFO - GECKO(1365) | [Child 1380: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 65 (10a6f9200) [pid = 1380] [serial = 29] [outer = 0] [url = https://example.com/browser/browser/components/sessionstore/test/browser_sessionStorage.html?0.30778709329347786]
[task 2021-05-20T14:41:22.802Z] 14:41:22     INFO - GECKO(1365) | [Child 1380: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 64 (10b2d8ac0) [pid = 1380] [serial = 65] [outer = 0] [url = about:blank]
[task 2021-05-20T14:41:22.802Z] 14:41:22     INFO - GECKO(1365) | [Child 1380: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 63 (10a6f9580) [pid = 1380] [serial = 32] [outer = 0] [url = about:blank]
[task 2021-05-20T14:41:22.802Z] 14:41:22     INFO - GECKO(1365) | [Child 1380: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 62 (109a6f900) [pid = 1380] [serial = 34] [outer = 0] [url = http://mochi.test:8888/browser/browser/components/sessionstore/test/browser_sessionStorage.html?0.6962338617417041]
[task 2021-05-20T14:41:22.802Z] 14:41:22     INFO - GECKO(1365) | [Child 1380: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 61 (109a6f580) [pid = 1380] [serial = 7] [outer = 0] [url = about:blank]
[task 2021-05-20T14:41:22.802Z] 14:41:22     INFO - GECKO(1365) | [Child 1380: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 60 (10a6f9740) [pid = 1380] [serial = 37] [outer = 0] [url = http://example.com/browser/browser/components/sessionstore/test/browser_sessionStorage.html?0.6962338617417041]
[task 2021-05-20T14:41:22.802Z] 14:41:22     INFO - GECKO(1365) | [Child 1380: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 59 (10a6f9ac0) [pid = 1380] [serial = 40] [outer = 0] [url = about:blank]
[task 2021-05-20T14:41:22.802Z] 14:41:22     INFO - GECKO(1365) | [Child 1380: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 58 (109a6f200) [pid = 1380] [serial = 4] [outer = 0] [url = http://example.com/browser/browser/components/sessionstore/test/browser_sessionStorage.html?0.30778709329347786]
[task 2021-05-20T14:41:22.802Z] 14:41:22     INFO - GECKO(1365) | [Child 1380: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 57 (10a6f93c0) [pid = 1380] [serial = 50] [outer = 0] [url = http://mochi.test:8888/browser/browser/components/sessionstore/test/browser_sessionStorage.html?0.6962338617417041&secure]
[task 2021-05-20T14:41:22.802Z] 14:41:22     INFO - GECKO(1365) | [Child 1380: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 56 (10b2d8580) [pid = 1380] [serial = 56] [outer = 0] [url = about:blank]
[task 2021-05-20T14:41:22.802Z] 14:41:22     INFO - GECKO(1365) | [Child 1380: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 55 (109a6fe40) [pid = 1380] [serial = 42] [outer = 0] [url = http://mochi.test:8888/browser/browser/components/sessionstore/test/browser_sessionStorage.html?0.6962338617417041&secure]
[task 2021-05-20T14:41:22.802Z] 14:41:22     INFO - GECKO(1365) | [Child 1380: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 54 (10a6f9c80) [pid = 1380] [serial = 45] [outer = 0] [url = https://example.com/browser/browser/components/sessionstore/test/browser_sessionStorage.html?0.6962338617417041]
[task 2021-05-20T14:41:22.802Z] 14:41:22     INFO - GECKO(1365) | [Child 1380: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 53 (10b2d8040) [pid = 1380] [serial = 48] [outer = 0] [url = about:blank]
[task 2021-05-20T14:41:22.802Z] 14:41:22     INFO - GECKO(1365) | [Child 1380: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 52 (101421c80) [pid = 1380] [serial = 1] [outer = 0] [url = http://mochi.test:8888/]
[task 2021-05-20T14:41:22.802Z] 14:41:22     INFO - TEST-INFO | started process screencapture
[task 2021-05-20T14:41:22.955Z] 14:41:22     INFO - TEST-INFO | screencapture: exit 0
[task 2021-05-20T14:41:22.955Z] 14:41:22     INFO - Buffered messages logged at 14:41:20
[task 2021-05-20T14:41:22.955Z] 14:41:22     INFO - Entering test bound session_storage
[task 2021-05-20T14:41:22.955Z] 14:41:22     INFO - Buffered messages logged at 14:41:21
[task 2021-05-20T14:41:22.956Z] 14:41:22     INFO - Console message: [JavaScript Warning: "Partitioned cookie or storage access was provided to “http://example.com/browser/browser/components/sessionstore/test/browser_sessionStorage.html?0.6535254778538295” because it is loaded in the third-party context and dynamic state partitioning is enabled."]
[task 2021-05-20T14:41:22.956Z] 14:41:22     INFO - Console message: [JavaScript Warning: "Partitioned cookie or storage access was provided to “http://example.com/browser/browser/components/sessionstore/test/browser_sessionStorage.html?0.6535254778538295” because it is loaded in the third-party context and dynamic state partitioning is enabled."]
[task 2021-05-20T14:41:22.956Z] 14:41:22     INFO - TEST-PASS | browser/components/sessionstore/test/browser_sessionStorage.js | sessionStorage data for example.com has been serialized correctly - 
[task 2021-05-20T14:41:22.956Z] 14:41:22     INFO - TEST-PASS | browser/components/sessionstore/test/browser_sessionStorage.js | sessionStorage data for mochi.test has been serialized correctly - 
[task 2021-05-20T14:41:22.956Z] 14:41:22     INFO - TEST-PASS | browser/components/sessionstore/test/browser_sessionStorage.js | sessionStorage data for example.com has been serialized correctly - 
[task 2021-05-20T14:41:22.957Z] 14:41:22     INFO - TEST-PASS | browser/components/sessionstore/test/browser_sessionStorage.js | sessionStorage data for mochi.test has been serialized correctly - 
[task 2021-05-20T14:41:22.957Z] 14:41:22     INFO - TEST-PASS | browser/components/sessionstore/test/browser_sessionStorage.js | sessionStorage data for example.com has been serialized correctly - 
[task 2021-05-20T14:41:22.957Z] 14:41:22     INFO - TEST-PASS | browser/components/sessionstore/test/browser_sessionStorage.js | sessionStorage data for mochi.test has been serialized correctly - 
[task 2021-05-20T14:41:22.958Z] 14:41:22     INFO - Console message: [JavaScript Warning: "Partitioned cookie or storage access was provided to “http://example.com/browser/browser/components/sessionstore/test/browser_sessionStorage.html?0.6535254778538295” because it is loaded in the third-party context and dynamic state partitioning is enabled."]
[task 2021-05-20T14:41:22.958Z] 14:41:22     INFO - Console message: [JavaScript Warning: "Partitioned cookie or storage access was provided to “http://example.com/browser/browser/components/sessionstore/test/browser_sessionStorage.html?0.6535254778538295” because it is loaded in the third-party context and dynamic state partitioning is enabled."]
[task 2021-05-20T14:41:22.958Z] 14:41:22     INFO - TEST-FAIL | browser/components/sessionstore/test/browser_sessionStorage.js | sessionStorage data for example.com has been duplicated correctly - 
[task 2021-05-20T14:41:22.959Z] 14:41:22     INFO - TEST-PASS | browser/components/sessionstore/test/browser_sessionStorage.js | sessionStorage data for mochi.test has been duplicated correctly - 
[task 2021-05-20T14:41:22.961Z] 14:41:22     INFO - TEST-FAIL | browser/components/sessionstore/test/browser_sessionStorage.js | sessionStorage data for example.com has been duplicated correctly - 
[task 2021-05-20T14:41:22.961Z] 14:41:22     INFO - TEST-PASS | browser/components/sessionstore/test/browser_sessionStorage.js | sessionStorage data for mochi.test has been duplicated correctly - 
[task 2021-05-20T14:41:22.961Z] 14:41:22     INFO - TEST-PASS | browser/components/sessionstore/test/browser_sessionStorage.js | navigating retains correct storage data - 
[task 2021-05-20T14:41:22.961Z] 14:41:22     INFO - TEST-PASS | browser/components/sessionstore/test/browser_sessionStorage.js | storage data was discarded - 
[task 2021-05-20T14:41:22.961Z] 14:41:22     INFO - Buffered messages logged at 14:41:22
[task 2021-05-20T14:41:22.961Z] 14:41:22     INFO - TEST-PASS | browser/components/sessionstore/test/browser_sessionStorage.js | storage data was discarded - 
[task 2021-05-20T14:41:22.964Z] 14:41:22     INFO - TEST-PASS | browser/components/sessionstore/test/browser_sessionStorage.js | sessionStorage data for example.com has been cleared correctly - 
[task 2021-05-20T14:41:22.965Z] 14:41:22     INFO - TEST-PASS | browser/components/sessionstore/test/browser_sessionStorage.js | sessionStorage data for the entire tab has been cleared correctly - 
[task 2021-05-20T14:41:22.965Z] 14:41:22     INFO - Leaving test bound session_storage
[task 2021-05-20T14:41:22.965Z] 14:41:22     INFO - Entering test bound purge_domain
[task 2021-05-20T14:41:22.965Z] 14:41:22     INFO - Console message: [JavaScript Warning: "Partitioned cookie or storage access was provided to “http://example.com/browser/browser/components/sessionstore/test/browser_sessionStorage.html?0.6535254778538295” because it is loaded in the third-party context and dynamic state partitioning is enabled."]
[task 2021-05-20T14:41:22.966Z] 14:41:22     INFO - Console message: [JavaScript Warning: "Partitioned cookie or storage access was provided to “http://example.com/browser/browser/components/sessionstore/test/browser_sessionStorage.html?0.6535254778538295” because it is loaded in the third-party context and dynamic state partitioning is enabled."]
[task 2021-05-20T14:41:22.966Z] 14:41:22     INFO - Buffered messages finished
[task 2021-05-20T14:41:22.967Z] 14:41:22     INFO - TEST-UNEXPECTED-FAIL | browser/components/sessionstore/test/browser_sessionStorage.js | sessionStorage data for mochi.test has been purged - 
[task 2021-05-20T14:41:22.967Z] 14:41:22     INFO - Stack trace:
[task 2021-05-20T14:41:22.967Z] 14:41:22     INFO - chrome://mochikit/content/browser-test.js:test_ok:1334
[task 2021-05-20T14:41:22.967Z] 14:41:22     INFO - chrome://mochitests/content/browser/browser/components/sessionstore/test/browser_sessionStorage.js:purge_domain:187
[task 2021-05-20T14:41:22.967Z] 14:41:22     INFO - TEST-PASS | browser/components/sessionstore/test/browser_sessionStorage.js | sessionStorage data for example.com has been preserved - 
[task 2021-05-20T14:41:22.967Z] 14:41:22     INFO - GECKO(1365) | [Child 1379: Main Thread]: I/DocShellAndDOMWindowLeak --DOCSHELL 109fc5400 == 13 [pid = 1379] [id = 0] [url = about:blank]
[task 2021-05-20T14:41:22.967Z] 14:41:22     INFO - GECKO(1365) | [Child 1379: Main Thread]: I/DocShellAndDOMWindowLeak --DOCSHELL 109fc5800 == 12 [pid = 1379] [id = 1] [url = http://mochi.test:8888/]
[task 2021-05-20T14:41:22.968Z] 14:41:22     INFO - GECKO(1365) | [Child 1379: Main Thread]: I/DocShellAndDOMWindowLeak --DOCSHELL 10a5c0800 == 11 [pid = 1379] [id = 2] [url = http://example.com/browser/browser/components/sessionstore/test/browser_sessionStorage.html?0.6962338617417041]
[task 2021-05-20T14:41:22.968Z] 14:41:22     INFO - GECKO(1365) | [Child 1379: Main Thread]: I/DocShellAndDOMWindowLeak --DOCSHELL 10a5c1000 == 10 [pid = 1379] [id = 3] [url = about:blank]
[task 2021-05-20T14:41:22.968Z] 14:41:22     INFO - GECKO(1365) | [Child 1379: Main Thread]: I/DocShellAndDOMWindowLeak --DOCSHELL 10b77a800 == 9 [pid = 1379] [id = 12] [url = about:blank]
[task 2021-05-20T14:41:22.968Z] 14:41:22     INFO - GECKO(1365) | [Child 1379: Main Thread]: I/DocShellAndDOMWindowLeak --DOCSHELL 10a5bdc00 == 8 [pid = 1379] [id = 4] [url = http://mochi.test:8888/browser/browser/components/sessionstore/test/browser_sessionStorage.html?0.6962338617417041]
[task 2021-05-20T14:41:22.968Z] 14:41:22     INFO - GECKO(1365) | [Child 1379: Main Thread]: I/DocShellAndDOMWindowLeak --DOCSHELL 10af9b400 == 7 [pid = 1379] [id = 11] [url = https://example.com/browser/browser/components/sessionstore/test/browser_sessionStorage.html?0.6962338617417041]
[task 2021-05-20T14:41:22.970Z] 14:41:22     INFO - GECKO(1365) | [Child 1379: Main Thread]: I/DocShellAndDOMWindowLeak --DOCSHELL 10a8a0800 == 6 [pid = 1379] [id = 5] [url = http://example.com/browser/browser/components/sessionstore/test/browser_sessionStorage.html?0.6962338617417041]
[task 2021-05-20T14:41:22.970Z] 14:41:22     INFO - GECKO(1365) | [Child 1379: Main Thread]: I/DocShellAndDOMWindowLeak --DOCSHELL 10a8a7c00 == 5 [pid = 1379] [id = 6] [url = about:blank]
[task 2021-05-20T14:41:22.970Z] 14:41:22     INFO - GECKO(1365) | [Child 1379: Main Thread]: I/DocShellAndDOMWindowLeak --DOCSHELL 10a8a2800 == 4 [pid = 1379] [id = 7] [url = http://mochi.test:8888/browser/browser/components/sessionstore/test/browser_sessionStorage.html?0.6962338617417041&secure]
[task 2021-05-20T14:41:22.971Z] 14:41:22     INFO - GECKO(1365) | [Child 1379: Main Thread]: I/DocShellAndDOMWindowLeak --DOCSHELL 10a8abc00 == 3 [pid = 1379] [id = 8] [url = https://example.com/browser/browser/components/sessionstore/test/browser_sessionStorage.html?0.6962338617417041]
[task 2021-05-20T14:41:22.971Z] 14:41:22     INFO - GECKO(1365) | [Child 1379: Main Thread]: I/DocShellAndDOMWindowLeak --DOCSHELL 10a8a5000 == 2 [pid = 1379] [id = 9] [url = about:blank]
[task 2021-05-20T14:41:22.971Z] 14:41:22     INFO - GECKO(1365) | [Child 1379: Main Thread]: I/DocShellAndDOMWindowLeak --DOCSHELL 10af91400 == 1 [pid = 1379] [id = 10] [url = http://mochi.test:8888/browser/browser/components/sessionstore/test/browser_sessionStorage.html?0.6962338617417041&secure]```