1727340 - Intermittent dom/ipc/tests/browser_ProcessPriorityManager.js | The old iframe process should have been deprioritized - "FOREGROUND" == "BACKGROUND" - JS frame :: /dom/ipc/tests/browser_ProcessPriorityManager.js :: test_iframe_navigate/< :: line 379

Status: RESOLVED DUPLICATE of bug 1775836

(Core :: DOM: Content Processes, defect, P5)

Description

[Treeherder Bug Filer]

Filed by: malexandru [at] mozilla.com
Parsed log: https://treeherder.mozilla.org/logviewer?job_id=349381563&repo=autoland
Full log: https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/eeO_n2GpQFeRx9Z4q6-Agg/runs/0/artifacts/public/logs/live_backing.log

---

[task 2021-08-24T13:21:17.449Z] 13:21:17     INFO - TEST-START | dom/ipc/tests/browser_ProcessPriorityManager.js
[task 2021-08-24T13:21:17.454Z] 13:21:17     INFO - GECKO(1912) | Chrome file doesn't exist: Z:\task_162980856733415\build\tests\mochitest\browser\dom\ipc\tests\head.js
[task 2021-08-24T13:21:17.483Z] 13:21:17     INFO - GECKO(1912) | [Child 3868: Main Thread]: I/DocShellAndDOMWindowLeak ++DOCSHELL 1ad7f7b8000 == 1 [pid = 3868] [id = 0]
[task 2021-08-24T13:21:17.485Z] 13:21:17     INFO - GECKO(1912) | [Child 3868: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 1 (1ad7f71f900) [pid = 3868] [serial = 1] [outer = 0]
[task 2021-08-24T13:21:17.487Z] 13:21:17     INFO - GECKO(1912) | [Child 3868: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 2 (1ad7f7b9000) [pid = 3868] [serial = 2] [outer = 1ad7f71f900]
[task 2021-08-24T13:21:17.557Z] 13:21:17     INFO - GECKO(1912) | [Child 3868, Main Thread] WARNING: NS_ENSURE_TRUE(info) failed: file /builds/worker/checkouts/gecko/extensions/permissions/PermissionDelegateHandler.cpp:348
[task 2021-08-24T13:21:17.578Z] 13:21:17     INFO - GECKO(1912) | [Child 3868: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 3 (1ad7fe90c00) [pid = 3868] [serial = 3] [outer = 1ad7f71f900]
[task 2021-08-24T13:21:17.591Z] 13:21:17     INFO - GECKO(1912) | [Child 3868: Main Thread]: I/DocShellAndDOMWindowLeak ++DOCSHELL 1ad7fe97c00 == 2 [pid = 3868] [id = 1]
[task 2021-08-24T13:21:17.605Z] 13:21:17     INFO - GECKO(1912) | [Child 3868: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 4 (1ad7f71fe40) [pid = 3868] [serial = 4] [outer = 0]
[task 2021-08-24T13:21:17.658Z] 13:21:17     INFO - GECKO(1912) | [Child 2960: Main Thread]: I/DocShellAndDOMWindowLeak ++DOCSHELL 25a143b5c00 == 1 [pid = 2960] [id = 0]
[task 2021-08-24T13:21:17.665Z] 13:21:17     INFO - GECKO(1912) | [Child 2960: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 1 (25a143b9ac0) [pid = 2960] [serial = 1] [outer = 0]
[task 2021-08-24T13:21:17.667Z] 13:21:17     INFO - GECKO(1912) | [Child 2960: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 2 (25a143b6c00) [pid = 2960] [serial = 2] [outer = 25a143b9ac0]
[task 2021-08-24T13:21:17.696Z] 13:21:17     INFO - GECKO(1912) | [Child 2960: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 3 (25a14b9a400) [pid = 2960] [serial = 3] [outer = 25a143b9ac0]
[task 2021-08-24T13:21:17.711Z] 13:21:17     INFO - GECKO(1912) | [Child 3868, Main Thread] WARNING: NS_ENSURE_TRUE(currentInner) failed: file /builds/worker/checkouts/gecko/dom/base/WindowDestroyedEvent.cpp:113
[task 2021-08-24T13:21:18.475Z] 13:21:18     INFO - GECKO(1912) | [Child 4948: Main Thread]: I/DocShellAndDOMWindowLeak ++DOCSHELL 218e5bb8400 == 1 [pid = 4948] [id = 0]
[task 2021-08-24T13:21:18.490Z] 13:21:18     INFO - GECKO(1912) | [Child 4948: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 1 (218e5b19900) [pid = 4948] [serial = 1] [outer = 0]
[task 2021-08-24T13:21:18.491Z] 13:21:18     INFO - GECKO(1912) | [Child 4948: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 2 (218e5bb9400) [pid = 4948] [serial = 2] [outer = 218e5b19900]
[task 2021-08-24T13:21:18.559Z] 13:21:18     INFO - GECKO(1912) | [Child 3868: Main Thread]: I/DocShellAndDOMWindowLeak --DOCSHELL 1ad7fe97c00 == 1 [pid = 3868] [id = 1] [url = ]
[task 2021-08-24T13:21:18.570Z] 13:21:18     INFO - GECKO(1912) | [Child 3868: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 3 (1ad7f71fe40) [pid = 3868] [serial = 4] [outer = 0] [url = ]
[task 2021-08-24T13:21:18.571Z] 13:21:18     INFO - GECKO(1912) | [Child 3868, Main Thread] WARNING: IPC message discarded: actor cannot send: file /builds/worker/checkouts/gecko/ipc/glue/ProtocolUtils.cpp:527
[task 2021-08-24T13:21:18.573Z] 13:21:18     INFO - GECKO(1912) | [Child 2960, Main Thread] WARNING: IPC message discarded: actor cannot send: file /builds/worker/checkouts/gecko/ipc/glue/ProtocolUtils.cpp:527
[task 2021-08-24T13:21:18.582Z] 13:21:18     INFO - GECKO(1912) | [Child 3868, Main Thread] WARNING: IPC message discarded: actor cannot send: file /builds/worker/checkouts/gecko/ipc/glue/ProtocolUtils.cpp:527
[task 2021-08-24T13:21:18.583Z] 13:21:18     INFO - GECKO(1912) | [Child 3868, Main Thread] WARNING: IPC message discarded: actor cannot send: file /builds/worker/checkouts/gecko/ipc/glue/ProtocolUtils.cpp:527
[task 2021-08-24T13:21:18.585Z] 13:21:18     INFO - GECKO(1912) | [Child 4948, Main Thread] WARNING: NS_ENSURE_TRUE(info) failed: file /builds/worker/checkouts/gecko/extensions/permissions/PermissionDelegateHandler.cpp:348
[task 2021-08-24T13:21:18.588Z] 13:21:18     INFO - GECKO(1912) | [Child 2960, Main Thread] WARNING: IPC message discarded: actor cannot send: file /builds/worker/checkouts/gecko/ipc/glue/ProtocolUtils.cpp:527
[task 2021-08-24T13:21:18.590Z] 13:21:18     INFO - GECKO(1912) | [Child 4948: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 3 (218e628d800) [pid = 4948] [serial = 3] [outer = 218e5b19900]
[task 2021-08-24T13:21:18.595Z] 13:21:18     INFO - GECKO(1912) | [Child 3868, Main Thread] WARNING: IPC message discarded: actor cannot send: file /builds/worker/checkouts/gecko/ipc/glue/ProtocolUtils.cpp:527
[task 2021-08-24T13:21:18.599Z] 13:21:18     INFO - GECKO(1912) | [Child 2960: Main Thread]: I/DocShellAndDOMWindowLeak --DOCSHELL 25a143b5c00 == 0 [pid = 2960] [id = 0] [url = http://example.org/browser/dom/ipc/tests/file_dummy.html]
[task 2021-08-24T13:21:18.607Z] 13:21:18     INFO - GECKO(1912) | [Child 3868: Main Thread]: I/DocShellAndDOMWindowLeak --DOCSHELL 1ad7f7b8000 == 0 [pid = 3868] [id = 0] [url = http://example.com/browser/dom/ipc/tests/file_cross_frame.html]
[task 2021-08-24T13:21:18.608Z] 13:21:18     INFO - GECKO(1912) | [Child 2960, Main Thread] WARNING: IPC message discarded: actor cannot send: file /builds/worker/checkouts/gecko/ipc/glue/ProtocolUtils.cpp:527
[task 2021-08-24T13:21:18.614Z] 13:21:18     INFO - GECKO(1912) | [Child 2960, Main Thread] WARNING: IPC message discarded: actor cannot send: file /builds/worker/checkouts/gecko/ipc/glue/ProtocolUtils.cpp:527
[task 2021-08-24T13:21:18.615Z] 13:21:18     INFO - GECKO(1912) | [Child 3868, Main Thread] WARNING: IPC message discarded: actor cannot send: file /builds/worker/checkouts/gecko/ipc/glue/ProtocolUtils.cpp:527
[task 2021-08-24T13:21:18.617Z] 13:21:18     INFO - GECKO(1912) | [Child 2960: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 2 (25a143b9ac0) [pid = 2960] [serial = 1] [outer = 0] [url = http://example.org/browser/dom/ipc/tests/file_dummy.html]
[task 2021-08-24T13:21:18.618Z] 13:21:18     INFO - GECKO(1912) | [Child 2960: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 1 (25a143b6c00) [pid = 2960] [serial = 2] [outer = 0] [url = about:blank]
[task 2021-08-24T13:21:18.618Z] 13:21:18     INFO - GECKO(1912) | [Child 2960: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 0 (25a14b9a400) [pid = 2960] [serial = 3] [outer = 0] [url = http://example.org/browser/dom/ipc/tests/file_dummy.html]
[task 2021-08-24T13:21:18.619Z] 13:21:18     INFO - GECKO(1912) | [Child 2960, Main Thread] WARNING: Extra shutdown CC: 'i < NORMAL_SHUTDOWN_COLLECTIONS', file /builds/worker/checkouts/gecko/xpcom/base/nsCycleCollector.cpp:3357
<...>
[task 2021-08-24T13:21:18.642Z] 13:21:18     INFO - GECKO(1912) | [Child 2960, Main Thread] WARNING: XPCOM objects created/destroyed from static ctor/dtor: file /builds/worker/checkouts/gecko/xpcom/base/nsTraceRefcnt.cpp:204
[task 2021-08-24T13:21:18.642Z] 13:21:18     INFO - GECKO(1912) | nsStringStats
[task 2021-08-24T13:21:18.643Z] 13:21:18     INFO - GECKO(1912) |  => mAllocCount:           7752
[task 2021-08-24T13:21:18.643Z] 13:21:18     INFO - GECKO(1912) |  => mReallocCount:            0
[task 2021-08-24T13:21:18.644Z] 13:21:18     INFO - GECKO(1912) |  => mFreeCount:            7751  --  LEAKED 1 !!!
[task 2021-08-24T13:21:18.645Z] 13:21:18     INFO - GECKO(1912) |  => mShar### XPCOM_MEM_BLOAT_LOG defined -- logging bloat/leaks to C:\Users\task_162980856733415\AppData\Local\Temp\tmp58memkw3.mozrunner\runtests_leaks_tab_pid680.log
[task 2021-08-24T13:21:18.645Z] 13:21:18     INFO - GECKO(1912) | [680, Main Thread] WARNING: XPCOM_MEM_BLOAT_LOG is set, disabling native allocations.: file /builds/worker/checkouts/gecko/tools/profiler/core/platform.cpp:250
[task 2021-08-24T13:21:18.646Z] 13:21:18     INFO - GECKO(1912) | eCount:           3742
[task 2021-08-24T13:21:18.646Z] 13:21:18     INFO - GECKO(1912) |  => mAdoptCount:            117
[task 2021-08-24T13:21:18.647Z] 13:21:18     INFO - GECKO(1912) |  => mAdoptFreeCount:        121
[task 2021-08-24T13:21:18.647Z] 13:21:18     INFO - GECKO(1912) |  => Process ID: 2960, Thread ID: 3724
[task 2021-08-24T13:21:18.648Z] 13:21:18     INFO - GECKO(1912) | [Child 3868, Main Thread] WARNING: NS_ENSURE_TRUE(Preferences::InitStaticMembers()) failed: file /builds/worker/checkouts/gecko/modules/libpref/Preferences.cpp:4438
[task 2021-08-24T13:21:18.760Z] 13:21:18     INFO - GECKO(1912) | ### XPCOM_MEM_BLOAT_LOG defined -- logging bloat/leaks to C:\Users\task_162980856733415\AppData\Local\Temp\tmp58memkw3.mozrunner\runtests_leaks_tab_pid5296.log
[task 2021-08-24T13:21:18.766Z] 13:21:18     INFO - GECKO(1912) | [5296, Main Thread] WARNING: XPCOM_MEM_BLOAT_LOG is set, disabling native allocations.: file /builds/worker/checkouts/gecko/tools/profiler/core/platform.cpp:250
[task 2021-08-24T13:21:18.778Z] 13:21:18     INFO - GECKO(1912) | ### XPCOM_MEM_BLOAT_LOG defined -- logging bloat/leaks to C:\Users\task_162980856733415\AppData\Local\Temp\tmp58memkw3.mozrunner\runtests_leaks_tab_pid4488.log
[task 2021-08-24T13:21:18.778Z] 13:21:18     INFO - GECKO(1912) | [4488, Main Thread] WARNING: XPCOM_MEM_BLOAT_LOG is set, disabling native allocations.: file /builds/worker/checkouts/gecko/tools/profiler/core/platform.cpp:250
[task 2021-08-24T13:21:18.838Z] 13:21:18     INFO - GECKO(1912) | [Child 680: Main Thread]: I/DocShellAndDOMWindowLeak ++DOCSHELL 24ea92b7400 == 1 [pid = 680] [id = 0]
[task 2021-08-24T13:21:18.839Z] 13:21:18     INFO - GECKO(1912) | [Child 680: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 1 (24ea92ba900) [pid = 680] [serial = 1] [outer = 0]
[task 2021-08-24T13:21:18.840Z] 13:21:18     INFO - GECKO(1912) | [Child 680: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 2 (24ea92b8400) [pid = 680] [serial = 2] [outer = 24ea92ba900]
[task 2021-08-24T13:21:18.891Z] 13:21:18     INFO - GECKO(1912) | [Child 680, Main Thread] WARNING: NS_ENSURE_TRUE(info) failed: file /builds/worker/checkouts/gecko/extensions/permissions/PermissionDelegateHandler.cpp:348
[task 2021-08-24T13:21:18.903Z] 13:21:18     INFO - GECKO(1912) | [Child 680: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 3 (24ea9a6bc00) [pid = 680] [serial = 3] [outer = 24ea92ba900]
[task 2021-08-24T13:21:18.916Z] 13:21:18     INFO - GECKO(1912) | [Child 680: Main Thread]: I/DocShellAndDOMWindowLeak ++DOCSHELL 24ea9a72c00 == 2 [pid = 680] [id = 1]
[task 2021-08-24T13:21:18.921Z] 13:21:18     INFO - GECKO(1912) | [Child 680: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 4 (24ea92bae40) [pid = 680] [serial = 4] [outer = 0]
[task 2021-08-24T13:21:18.935Z] 13:21:18     INFO - GECKO(1912) | [Child 5296: Main Thread]: I/DocShellAndDOMWindowLeak ++DOCSHELL 1cba72b8400 == 1 [pid = 5296] [id = 0]
[task 2021-08-24T13:21:18.950Z] 13:21:18     INFO - GECKO(1912) | [Child 5296: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 1 (1cba721dac0) [pid = 5296] [serial = 1] [outer = 0]
[task 2021-08-24T13:21:18.952Z] 13:21:18     INFO - GECKO(1912) | [Child 5296: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 2 (1cba72b9400) [pid = 5296] [serial = 2] [outer = 1cba721dac0]
[task 2021-08-24T13:21:18.981Z] 13:21:18     INFO - GECKO(1912) | [Child 680, Main Thread] WARNING: NS_ENSURE_TRUE(currentInner) failed: file /builds/worker/checkouts/gecko/dom/base/WindowDestroyedEvent.cpp:113
[task 2021-08-24T13:21:18.996Z] 13:21:18     INFO - GECKO(1912) | [Child 5296: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 3 (1cba8c78c00) [pid = 5296] [serial = 3] [outer = 1cba721dac0]
[task 2021-08-24T13:21:19.176Z] 13:21:19     INFO - GECKO(1912) | [Child 4948: Main Thread]: I/DocShellAndDOMWindowLeak ++DOCSHELL 218e5bbac00 == 2 [pid = 4948] [id = 1]
[task 2021-08-24T13:21:19.185Z] 13:21:19     INFO - GECKO(1912) | [Child 4948: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 4 (218e6250580) [pid = 4948] [serial = 4] [outer = 0]
[task 2021-08-24T13:21:19.186Z] 13:21:19     INFO - GECKO(1912) | [Child 4948: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 5 (218e6295c00) [pid = 4948] [serial = 5] [outer = 218e6250580]
[task 2021-08-24T13:21:19.193Z] 13:21:19     INFO - GECKO(1912) | [Child 5296, Main Thread] WARNING: IPC message discarded: actor cannot send: file /builds/worker/checkouts/gecko/ipc/glue/ProtocolUtils.cpp:527
[task 2021-08-24T13:21:19.198Z] 13:21:19     INFO - GECKO(1912) | [Child 4948: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 6 (218e7783000) [pid = 4948] [serial = 6] [outer = 218e6250580]
[task 2021-08-24T13:21:19.207Z] 13:21:19     INFO - GECKO(1912) | [Child 5296, Main Thread] WARNING: IPC message discarded: actor cannot send: file /builds/worker/checkouts/gecko/ipc/glue/ProtocolUtils.cpp:527
[task 2021-08-24T13:21:19.214Z] 13:21:19     INFO - GECKO(1912) | [Child 5296: Main Thread]: I/DocShellAndDOMWindowLeak --DOCSHELL 1cba72b8400 == 0 [pid = 5296] [id = 0] [url = http://example.org/browser/dom/ipc/tests/file_dummy.html]
[task 2021-08-24T13:21:19.217Z] 13:21:19     INFO - TEST-INFO | started process screenshot
[task 2021-08-24T13:21:19.307Z] 13:21:19     INFO - TEST-INFO | screenshot: exit 0
[task 2021-08-24T13:21:19.307Z] 13:21:19     INFO - Buffered messages logged at 13:21:17
[task 2021-08-24T13:21:19.316Z] 13:21:19     INFO - Entering test bound setup
[task 2021-08-24T13:21:19.317Z] 13:21:19     INFO - TEST-PASS | dom/ipc/tests/browser_ProcessPriorityManager.js | TabPriorityWatcher must be constructed in a window with a single tab to start. - 1 == 1 - 
<...>
[task 2021-08-24T13:21:19.329Z] 13:21:19     INFO - TEST-PASS | dom/ipc/tests/browser_ProcessPriorityManager.js | Navigation should have switched processes - 12 != 10 - 
[task 2021-08-24T13:21:19.329Z] 13:21:19     INFO - Buffered messages finished
[task 2021-08-24T13:21:19.331Z] 13:21:19     INFO - TEST-UNEXPECTED-FAIL | dom/ipc/tests/browser_ProcessPriorityManager.js | The old iframe process should have been deprioritized - "FOREGROUND" == "BACKGROUND" - JS frame :: chrome://mochitests/content/browser/dom/ipc/tests/browser_ProcessPriorityManager.js :: test_iframe_navigate/< :: line 379
[task 2021-08-24T13:21:19.331Z] 13:21:19     INFO - Stack trace:
[task 2021-08-24T13:21:19.331Z] 13:21:19     INFO - chrome://mochitests/content/browser/dom/ipc/tests/browser_ProcessPriorityManager.js:test_iframe_navigate/<:379
[task 2021-08-24T13:21:19.331Z] 13:21:19     INFO - TEST-PASS | dom/ipc/tests/browser_ProcessPriorityManager.js | The new iframe process should be prioritized - "FOREGROUND" == "FOREGROUND" - 
[task 2021-08-24T13:21:19.332Z] 13:21:19     INFO - GECKO(1912) | [Child 5296, Main Thread] WARNING: IPC message discarded: actor cannot send: file /builds/worker/checkouts/gecko/ipc/glue/ProtocolUtils.cpp:527
[task 2021-08-24T13:21:19.332Z] 13:21:19     INFO - GECKO(1912) | [Child 5296, Main Thread] WARNING: IPC message discarded: actor cannot send: file /builds/worker/checkouts/gecko/ipc/glue/ProtocolUtils.cpp:527
[task 2021-08-24T13:21:19.333Z] 13:21:19     INFO - GECKO(1912) | [Child 5296: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 2 (1cba721dac0) [pid = 5296] [serial = 1] [outer = 0] [url = http://example.org/browser/dom/ipc/tests/file_dummy.html]
[task 2021-08-24T13:21:19.334Z] 13:21:19     INFO - GECKO(1912) | [Child 5296: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 1 (1cba72b9400) [pid = 5296] [serial = 2] [outer = 0] [url = about:blank]
[task 2021-08-24T13:21:19.334Z] 13:21:19     INFO - GECKO(1912) | [Child 5296: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 0 (1cba8c78c00) [pid = 5296] [serial = 3] [outer = 0] [url = http://example.org/browser/dom/ipc/tests/file_dummy.html]
[task 2021-08-24T13:21:19.335Z] 13:21:19     INFO - GECKO(1912) | [Child 5296, Main Thread] WARNING: Extra shutdown CC: 'i < NORMAL_SHUTDOWN_COLLECTIONS', file /builds/worker/checkouts/gecko/xpcom/base/nsCycleCollector.cpp:3357
[task 2021-08-24T13:21:19.336Z] 13:21:19     INFO - GECKO(1912) | [Child 5296, Main Thread] WARNING: IPC message discarded: actor cannot send: file /builds/worker/checkouts/gecko/ipc/glue/ProtocolUtils.cpp:527
[task 2021-08-24T13:21:19.336Z] 13:21:19     INFO - GECKO(1912) | [Child 5296, Main Thread] WARNING: IPC message discarded: actor cannot send: file /builds/worker/checkouts/gecko/ipc/glue/ProtocolUtils.cpp:527
[task 2021-08-24T13:21:19.337Z] 13:21:19     INFO - GECKO(1912) | [Child 5296, Main Thread] WARNING: IPC message discarded: actor cannot send: file /builds/worker/checkouts/gecko/ipc/glue/ProtocolUtils.cpp:527
[task 2021-08-24T13:21:19.338Z] 13:21:19     INFO - GECKO(1912) | [Child 5296, Main Thread] WARNING: IPC message discarded: actor cannot send: file /builds/worker/checkouts/gecko/ipc/glue/ProtocolUtils.cpp:527
[task 2021-08-24T13:21:19.338Z] 13:21:19     INFO - GECKO(1912) | [Child 5296, Main Thread] WARNING: NS_ENSURE_TRUE(Preferences::InitStaticMembers()) failed: file /builds/worker/checkouts/gecko/modules/libpref/Preferences.cpp:4438
[task 2021-08-24T13:21:19.339Z] 13:21:19     INFO - Leaving test bound test_iframe_navigate
[task 2021-08-24T13:21:19.339Z] 13:21:19     INFO - Entering test bound test_cross_group_navigate
[task 2021-08-24T13:21:19.340Z] 13:21:19     INFO - GECKO(1912) | [Child 4488: Main Thread]: I/DocShellAndDOMWindowLeak ++DOCSHELL 1d0eceb8400 == 1 [pid = 4488] [id = 0]
[task 2021-08-24T13:21:19.341Z] 13:21:19     INFO - GECKO(1912) | [Child 4488: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 1 (1d0ece1d900) [pid = 4488] [serial = 1] [outer = 0]
[task 2021-08-24T13:21:19.341Z] 13:21:19     INFO - GECKO(1912) | [Child 4488: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 2 (1d0eceb9400) [pid = 4488] [serial = 2] [outer = 1d0ece1d900]
[task 2021-08-24T13:21:19.342Z] 13:21:19     INFO - GECKO(1912) | ###!!! [Parent][MessageChannel] Error: (msgtype=0x390077,name=PContent::Msg_DestroyBrowsingContextGroup) Closed channel: cannot send/recv
[task 2021-08-24T13:21:19.344Z] 13:21:19     INFO - GECKO(1912) | [Child 680: Main Thread]: I/DocShellAndDOMWindowLeak --DOCSHELL 24ea9a72c00 == 1 [pid = 680] [id = 1] [url = ]
[task 2021-08-24T13:21:19.345Z] 13:21:19     INFO - GECKO(1912) | [Child 680: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 3 (24ea92bae40) [pid = 680] [serial = 4] [outer = 0] [url = ]
[task 2021-08-24T13:21:19.345Z] 13:21:19     INFO - GECKO(1912) | [Child 680, Main Thread] WARNING: IPC message discarded: actor cannot send: file /builds/worker/checkouts/gecko/ipc/glue/ProtocolUtils.cpp:527
[task 2021-08-24T13:21:19.348Z] 13:21:19     INFO - GECKO(1912) | [Child 4948, Main Thread] WARNING: IPC message discarded: actor cannot send: file /builds/worker/checkouts/gecko/ipc/glue/ProtocolUtils.cpp:527
[task 2021-08-24T13:21:19.356Z] 13:21:19     INFO - GECKO(1912) | [Child 680, Main Thread] WARNING: IPC message discarded: actor cannot send: file /builds/worker/checkouts/gecko/ipc/glue/ProtocolUtils.cpp:527
[task 2021-08-24T13:21:19.357Z] 13:21:19     INFO - GECKO(1912) | [Child 680, Main Thread] WARNING: IPC message discarded: actor cannot send: file /builds/worker/checkouts/gecko/ipc/glue/ProtocolUtils.cpp:527
[task 2021-08-24T13:21:19.365Z] 13:21:19     INFO - GECKO(1912) | [Child 4948, Main Thread] WARNING: IPC message discarded: actor cannot send: file /builds/worker/checkouts/gecko/ipc/glue/ProtocolUtils.cpp:527
[task 2021-08-24T13:21:19.366Z] 13:21:19     INFO - GECKO(1912) | [Child 4948, Main Thread] WARNING: IPC message discarded: actor cannot send: file /builds/worker/checkouts/gecko/ipc/glue/ProtocolUtils.cpp:527
[task 2021-08-24T13:21:19.367Z] 13:21:19     INFO - GECKO(1912) | [Child 680, Main Thread] WARNING: IPC message discarded: actor cannot send: file /builds/worker/checkouts/gecko/ipc/glue/ProtocolUtils.cpp:527
[task 2021-08-24T13:21:19.376Z] 13:21:19     INFO - GECKO(1912) | [Child 680: Main Thread]: I/DocShellAndDOMWindowLeak --DOCSHELL 24ea92b7400 == 0 [pid = 680] [id = 0] [url = http://example.com/browser/dom/ipc/tests/file_cross_frame.html]
[task 2021-08-24T13:21:19.381Z] 13:21:19     INFO - GECKO(1912) | [Child 4948, Main Thread] WARNING: IPC message discarded: actor cannot send: file /builds/worker/checkouts/gecko/ipc/glue/ProtocolUtils.cpp:527
[task 2021-08-24T13:21:19.385Z] 13:21:19     INFO - GECKO(1912) | [Child 680, Main Thread] WARNING: IPC message discarded: actor cannot send: file /builds/worker/checkouts/gecko/ipc/glue/ProtocolUtils.cpp:527
[task 2021-08-24T13:21:19.391Z] 13:21:19     INFO - GECKO(1912) | [Child 680, Main Thread] WARNING: IPC message discarded: actor cannot send: file /builds/worker/checkouts/gecko/ipc/glue/ProtocolUtils.cpp:527
[task 2021-08-24T13:21:19.392Z] 13:21:19     INFO - GECKO(1912) | [Child 4948: Main Thread]: I/DocShellAndDOMWindowLeak --DOCSHELL 218e5bb8400 == 1 [pid = 4948] [id = 0] [url = http://mochi.test:8888/browser/dom/ipc/tests/file_dummy.html]
[task 2021-08-24T13:21:19.393Z] 13:21:19     INFO - GECKO(1912) | [Child 4948: Main Thread]: I/DocShellAndDOMWindowLeak --DOCSHELL 218e5bbac00 == 0 [pid = 4948] [id = 1] [url = http://mochi.test:8888/browser/dom/ipc/tests/file_dummy.html]
[task 2021-08-24T13:21:19.394Z] 13:21:19     INFO - GECKO(1912) | [Child 680: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 2 (24ea92ba900) [pid = 680] [serial = 1] [outer = 0] [url = http://example.com/browser/dom/ipc/tests/file_cross_frame.html]
[task 2021-08-24T13:21:19.395Z] 13:21:19     INFO - GECKO(1912) | [Child 680: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 1 (24ea92b8400) [pid = 680] [serial = 2] [outer = 0] [url = about:blank]
[task 2021-08-24T13:21:19.395Z] 13:21:19     INFO - GECKO(1912) | [Child 680: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 0 (24ea9a6bc00) [pid = 680] [serial = 3] [outer = 0] [url = http://example.com/browser/dom/ipc/tests/file_cross_frame.html]
[task 2021-08-24T13:21:19.396Z] 13:21:19     INFO - GECKO(1912) | [Child 680, Main Thread] WARNING: Extra shutdown CC: 'i < NORMAL_SHUTDOWN_COLLECTIONS', file /builds/worker/checkouts/gecko/xpcom/base/nsCycleCollector.cpp:3357
[task 2021-08-24T13:21:19.397Z] 13:21:19     INFO - GECKO(1912) | [Child 680, Main Thread] WARNING: IPC message discarded: actor cannot send: file /builds/worker/checkouts/gecko/ipc/glue/ProtocolUtils.cpp:527
[task 2021-08-24T13:21:19.400Z] 13:21:19     INFO - GECKO(1912) | [Child 680, Main Thread] WARNING: IPC message discarded: actor cannot send: file /builds/worker/checkouts/gecko/ipc/glue/ProtocolUtils.cpp:527
[task 2021-08-24T13:21:19.401Z] 13:21:19     INFO - GECKO(1912) | [Child 680, Main Thread] WARNING: IPC message discarded: actor cannot send: file /builds/worker/checkouts/gecko/ipc/glue/ProtocolUtils.cpp:527
[task 2021-08-24T13:21:19.401Z] 13:21:19     INFO - GECKO(1912) | [Child 680, Main Thread] WARNING: IPC message discarded: actor cannot send: file /builds/worker/checkouts/gecko/ipc/glue/ProtocolUtils.cpp:527
[task 2021-08-24T13:21:19.406Z] 13:21:19     INFO - GECKO(1912) | [Child 680, Main Thread] WARNING: NS_ENSURE_TRUE(Preferences::InitStaticMembers()) failed: file /builds/worker/checkouts/gecko/modules/libpref/Preferences.cpp:4438
[task 2021-08-24T13:21:19.408Z] 13:21:19     INFO - GECKO(1912) | [Child 4948, Main Thread] WARNING: IPC message discarded: actor cannot send: file /builds/worker/checkouts/gecko/ipc/glue/ProtocolUtils.cpp:527
[task 2021-08-24T13:21:19.415Z] 13:21:19     INFO - GECKO(1912) | [Child 4948, Main Thread] WARNING: IPC message discarded: actor cannot send: file /builds/worker/checkouts/gecko/ipc/glue/ProtocolUtils.cpp:527
[task 2021-08-24T13:21:19.418Z] 13:21:19     INFO - GECKO(1912) | [Child 4948: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 5 (218e5bb9400) [pid = 4948] [serial = 2] [outer = 0] [url = about:blank]
[task 2021-08-24T13:21:19.419Z] 13:21:19     INFO - GECKO(1912) | [Child 4948: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 4 (218e6250580) [pid = 4948] [serial = 4] [outer = 0] [url = http://mochi.test:8888/browser/dom/ipc/tests/file_dummy.html]
[task 2021-08-24T13:21:19.420Z] 13:21:19     INFO - GECKO(1912) | [Child 4948: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 3 (218e5b19900) [pid = 4948] [serial = 1] [outer = 0] [url = http://mochi.test:8888/browser/dom/ipc/tests/file_dummy.html]
[task 2021-08-24T13:21:19.420Z] 13:21:19     INFO - GECKO(1912) | [Child 4948: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 2 (218e6295c00) [pid = 4948] [serial = 5] [outer = 0] [url = about:blank]
[task 2021-08-24T13:21:19.421Z] 13:21:19     INFO - GECKO(1912) | [Child 4948: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 1 (218e7783000) [pid = 4948] [serial = 6] [outer = 0] [url = http://mochi.test:8888/browser/dom/ipc/tests/file_dummy.html]
[task 2021-08-24T13:21:19.422Z] 13:21:19     INFO - GECKO(1912) | [Child 4948: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 0 (218e628d800) [pid = 4948] [serial = 3] [outer = 0] [url = http://mochi.test:8888/browser/dom/ipc/tests/file_dummy.html]
[task 2021-08-24T13:21:19.424Z] 13:21:19     INFO - GECKO(1912) | [Child 4948, Main Thread] WARNING: Extra shutdown CC: 'i < NORMAL_SHUTDOWN_COLLECTIONS', file /builds/worker/checkouts/gecko/xpcom/base/nsCycleCollector.cpp:3357
[task 2021-08-24T13:21:19.426Z] 13:21:19     INFO - GECKO(1912) | ### XPCOM_MEM_BLOAT_LOG defined -- logging bloat/leaks to C:\Users\task_162980856733415\AppData\Local\Temp\tmp58memkw3.mozrunner\runtests_leaks_tab_pid7884.log
[task 2021-08-24T13:21:19.426Z] 13:21:19     INFO - GECKO(1912) | [7884, Main Thread] WARNING: XPCOM_MEM_BLOAT_LOG is set, disabling native allocations.: file /builds/worker/checkouts/gecko/tools/profiler/core/platform.cpp:250
[task 2021-08-24T13:21:19.430Z] 13:21:19     INFO - GECKO(1912) | [Child 4948, Main Thread] WARNING: IPC message discarded: actor cannot send: file /builds/worker/checkouts/gecko/ipc/glue/ProtocolUtils.cpp:527
[task 2021-08-24T13:21:19.431Z] 13:21:19     INFO - GECKO(1912) | [Child 4488, Main Thread] WARNING: IPC message discarded: actor cannot send: file /builds/worker/checkouts/gecko/ipc/glue/ProtocolUtils.cpp:527
[task 2021-08-24T13:21:19.431Z] 13:21:19     INFO - GECKO(1912) | [Parent 7704: Main Thread]: I/DocShellAndDOMWindowLeak --DOCSHELL 1c28c87dc00 == 6 [pid = 7704] [id = 0] [url = chrome://gfxsanity/content/sanityparent.html]
[task 2021-08-24T13:21:19.433Z] 13:21:19     INFO - GECKO(1912) | [Child 4948, Main Thread] WARNING: IPC message discarded: actor cannot send: file /builds/worker/checkouts/gecko/ipc/glue/ProtocolUtils.cpp:527
[task 2021-08-24T13:21:19.434Z] 13:21:19     INFO - GECKO(1912) | [Child 4948, Main Thread] WARNING: IPC message discarded: actor cannot send: file /builds/worker/checkouts/gecko/ipc/glue/ProtocolUtils.cpp:527
[task 2021-08-24T13:21:19.436Z] 13:21:19     INFO - GECKO(1912) | [Child 4948, Main Thread] WARNING: IPC message discarded: actor cannot send: file /builds/worker/checkouts/gecko/ipc/glue/ProtocolUtils.cpp:527
[task 2021-08-24T13:21:19.440Z] 13:21:19     INFO - GECKO(1912) | [Child 4948, Main Thread] WARNING: NS_ENSURE_TRUE(Preferences::InitStaticMembers()) failed: file /builds/worker/checkouts/gecko/modules/libpref/Preferences.cpp:4438
[task 2021-08-24T13:21:19.442Z] 13:21:19     INFO - GECKO(1912) | [Child 4488, Main Thread] WARNING: IPC message discarded: actor cannot send: file /builds/worker/checkouts/gecko/ipc/glue/ProtocolUtils.cpp:527
[task 2021-08-24T13:21:19.447Z] 13:21:19     INFO - GECKO(1912) | [Child 4488: Main Thread]: I/DocShellAndDOMWindowLeak --DOCSHELL 1d0eceb8400 == 0 [pid = 4488] [id = 0] [url = about:blank]
[task 2021-08-24T13:21:19.451Z] 13:21:19     INFO - GECKO(1912) | [Child 4488, Main Thread] WARNING: IPC message discarded: actor cannot send: file /builds/worker/checkouts/gecko/ipc/glue/ProtocolUtils.cpp:527
[task 2021-08-24T13:21:19.455Z] 13:21:19     INFO - GECKO(1912) | [Child 4488, Main Thread] WARNING: IPC message discarded: actor cannot send: file /builds/worker/checkouts/gecko/ipc/glue/ProtocolUtils.cpp:527
[task 2021-08-24T13:21:19.457Z] 13:21:19     INFO - GECKO(1912) | [Child 4488: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 1 (1d0ece1d900) [pid = 4488] [serial = 1] [outer = 0] [url = about:blank]
[task 2021-08-24T13:21:19.458Z] 13:21:19     INFO - GECKO(1912) | [Child 4488: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 0 (1d0eceb9400) [pid = 4488] [serial = 2] [outer = 0] [url = about:blank]
[task 2021-08-24T13:21:19.458Z] 13:21:19     INFO - GECKO(1912) | [Child 4488, Main Thread] WARNING: Extra shutdown CC: 'i < NORMAL_SHUTDOWN_COLLECTIONS', file /builds/worker/checkouts/gecko/xpcom/base/nsCycleCollector.cpp:3357
[task 2021-08-24T13:21:19.459Z] 13:21:19     INFO - GECKO(1912) | [Child 4488, Main Thread] WARNING: IPC message discarded: actor cannot send: file /builds/worker/checkouts/gecko/ipc/glue/ProtocolUtils.cpp:527
[task 2021-08-24T13:21:19.461Z] 13:21:19     INFO - GECKO(1912) | [Child 4488, Main Thread] WARNING: IPC message discarded: actor cannot send: file /builds/worker/checkouts/gecko/ipc/glue/ProtocolUtils.cpp:527
[task 2021-08-24T13:21:19.462Z] 13:21:19     INFO - GECKO(1912) | [Child 4488, Main Thread] WARNING: IPC message discarded: actor cannot send: file /builds/worker/checkouts/gecko/ipc/glue/ProtocolUtils.cpp:527
[task 2021-08-24T13:21:19.462Z] 13:21:19     INFO - GECKO(1912) | [Child 4488, Main Thread] WARNING: IPC message discarded: actor cannot send: file /builds/worker/checkouts/gecko/ipc/glue/ProtocolUtils.cpp:527
[task 2021-08-24T13:21:19.466Z] 13:21:19     INFO - GECKO(1912) | [Child 4488, Main Thread] WARNING: NS_ENSURE_TRUE(Preferences::InitStaticMembers()) failed: file /builds/worker/checkouts/gecko/modules/libpref/Preferences.cpp:4438
[task 2021-08-24T13:21:19.503Z] 13:21:19     INFO - GECKO(1912) | [Child 7884: Main Thread]: I/DocShellAndDOMWindowLeak ++DOCSHELL 272890bb800 == 1 [pid = 7884] [id = 0]
[task 2021-08-24T13:21:19.504Z] 13:21:19     INFO - GECKO(1912) | [Child 7884: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 1 (27289024900) [pid = 7884] [serial = 1] [outer = 0]
[task 2021-08-24T13:21:19.504Z] 13:21:19     INFO - GECKO(1912) | [Child 7884: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 2 (272890bc800) [pid = 7884] [serial = 2] [outer = 27289024900]
[task 2021-08-24T13:21:19.739Z] 13:21:19     INFO - GECKO(1912) | [Child 7884, Main Thread] WARNING: NS_ENSURE_TRUE(info) failed: file /builds/worker/checkouts/gecko/extensions/permissions/PermissionDelegateHandler.cpp:348
[task 2021-08-24T13:21:19.739Z] 13:21:19     INFO - GECKO(1912) | [Parent 7704, Main Thread] WARNING: 'aOwner->IsDiscarded()', file /builds/worker/workspace/obj-build/dist/include/mozilla/dom/SyncedContextInlines.h:92
[task 2021-08-24T13:21:19.744Z] 13:21:19     INFO - GECKO(1912) | [Child 7884: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 3 (2728a996400) [pid = 7884] [serial = 3] [outer = 27289024900]
[task 2021-08-24T13:21:19.780Z] 13:21:19     INFO - TEST-PASS | dom/ipc/tests/browser_ProcessPriorityManager.js | Loading a new tab should make it prioritized - "FOREGROUND" == "FOREGROUND" - 
[task 2021-08-24T13:21:19.816Z] 13:21:19     INFO - GECKO(1912) | ### XPCOM_MEM_BLOAT_LOG defined -- logging bloat/leaks to C:\Users\task_162980856733415\AppData\Local\Temp\tmp58memkw3.mozrunner\runtests_leaks_tab_pid6116.log
[task 2021-08-24T13:21:19.826Z] 13:21:19     INFO - GECKO(1912) | [6116, Main Thread] WARNING: XPCOM_MEM_BLOAT_LOG is set, disabling native allocations.: file /builds/worker/checkouts/gecko/tools/profiler/core/platform.cpp:250
[task 2021-08-24T13:21:19.838Z] 13:21:19     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: "https://example.com/browser/dom/tests/browser/file_coop_coep.html" line: 0}]
[task 2021-08-24T13:21:19.892Z] 13:21:19     INFO - GECKO(1912) | [Parent 7704: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 15 (1c2800d1ac0) [pid = 7704] [serial = 1] [outer = 0] [url = chrome://gfxsanity/content/sanityparent.html]
[task 2021-08-24T13:21:19.909Z] 13:21:19     INFO - GECKO(1912) | [Child 6116: Main Thread]: I/DocShellAndDOMWindowLeak ++DOCSHELL 11f3bbbcc00 == 1 [pid = 6116] [id = 0]
[task 2021-08-24T13:21:19.911Z] 13:21:19     INFO - GECKO(1912) | [Child 6116: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 1 (11f3bb2a900) [pid = 6116] [serial = 1] [outer = 0]
[task 2021-08-24T13:21:19.912Z] 13:21:19     INFO - GECKO(1912) | [Child 6116: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 2 (11f3bbbdc00) [pid = 6116] [serial = 2] [outer = 11f3bb2a900]
[task 2021-08-24T13:21:19.976Z] 13:21:19     INFO - GECKO(1912) | [Child 6116, Main Thread] WARNING: NS_ENSURE_TRUE(info) failed: file /builds/worker/checkouts/gecko/extensions/permissions/PermissionDelegateHandler.cpp:348
[task 2021-08-24T13:21:19.979Z] 13:21:19     INFO - GECKO(1912) | [Child 7160: Main Thread]: I/DocShellAndDOMWindowLeak --DOCSHELL 1fea58b3000 == 1 [pid = 7160] [id = 0] [url = about:blank]
[task 2021-08-24T13:21:19.983Z] 13:21:19     INFO - GECKO(1912) | [Child 6116: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 3 (11f3c38e400) [pid = 6116] [serial = 3] [outer = 11f3bb2a900]
[task 2021-08-24T13:21:19.995Z] 13:21:19     INFO - GECKO(1912) | [Child 7160: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 4 (1fea581fac0) [pid = 7160] [serial = 1] [outer = 0] [url = about:blank]
[task 2021-08-24T13:21:20.005Z] 13:21:20     INFO - GECKO(1912) | [Child 6116: Main Thread]: I/DocShellAndDOMWindowLeak ++DOCSHELL 11f3c395400 == 2 [pid = 6116] [id = 1]
<...>
[task 2021-08-24T13:21:35.884Z] 13:21:35     INFO - TEST-PASS | dom/ipc/tests/browser_ProcessPriorityManager.js | Loading a page from the bfcache should keep the tab prioritized. - "FOREGROUND" == "FOREGROUND" - 
[task 2021-08-24T13:21:35.927Z] 13:21:35     INFO - Leaving test bound test_audio_background_tab
[task 2021-08-24T13:21:35.951Z] 13:21:35     INFO - GECKO(1912) | [Child 3968, Main Thread] WARNING: IPC message discarded: actor cannot send: file /builds/worker/checkouts/gecko/ipc/glue/ProtocolUtils.cpp:527
[task 2021-08-24T13:21:35.972Z] 13:21:35     INFO - GECKO(1912) | MEMORY STAT | vsize 2104256MB | vsizeMaxContiguous 65035659MB | residentFast 273MB | heapAllocated 84MB
[task 2021-08-24T13:21:35.972Z] 13:21:35     INFO - TEST-OK | dom/ipc/tests/browser_ProcessPriorityManager.js | took 18520ms

Comment 1

[Sebastian Hengst [:aryx] (needinfo me if it's about an intermittent or backout)]

From bug 1725384?

Comment 2

[Intermittent Failures Robot]

4 failures in 2580 pushes (0.002 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 3
• mozilla-central: 1

Platform and build breakdown:

• windows10-64-2004-qr: 4
  • debug: 4

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1727340&startday=2021-08-23&endday=2021-08-29&tree=all

Comment 3

[Emilio Cobos Álvarez [:emilio]]

I don't think so, my patch shouldn't change prioritization timing afaict.

Comment 4

[Intermittent Failures Robot]

4 failures in 3084 pushes (0.001 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 3
• mozilla-central: 1

Platform and build breakdown:

• windows10-64-2004-qr: 3
  • debug: 3
• windows10-64-2004-shippable-qr: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1727340&startday=2021-08-30&endday=2021-09-05&tree=all

Comment 5

[Intermittent Failures Robot]

1 failures in 3266 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 1

Platform and build breakdown:

• windows10-64-2004-qr: 1
  • debug: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1727340&startday=2021-09-06&endday=2021-09-12&tree=all

Comment 6

[Intermittent Failures Robot]

2 failures in 3376 pushes (0.001 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 2

Platform and build breakdown:

• windows10-64-2004-shippable-qr: 2
  • opt: 2

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1727340&startday=2021-09-27&endday=2021-10-03&tree=all

Comment 7

[Intermittent Failures Robot]

1 failures in 3626 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 1

Platform and build breakdown:

• windows10-64-2004-qr: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1727340&startday=2021-10-04&endday=2021-10-10&tree=all

Comment 8

[Intermittent Failures Robot]

2 failures in 3315 pushes (0.001 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 1
• mozilla-central: 1

Platform and build breakdown:

• windows10-64-2004-qr: 2
  • opt: 1
  • debug: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1727340&startday=2021-10-11&endday=2021-10-17&tree=all

Comment 9

[Intermittent Failures Robot]

1 failures in 3186 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 1

Platform and build breakdown:

• windows10-64-2004-qr: 1
  • debug: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1727340&startday=2021-10-18&endday=2021-10-24&tree=all

Comment 10

[Intermittent Failures Robot]

1 failures in 2845 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 1

Platform and build breakdown:

• windows10-64-2004-qr: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1727340&startday=2021-10-25&endday=2021-10-31&tree=all

Comment 11

[Intermittent Failures Robot]

1 failures in 3030 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-central: 1

Platform and build breakdown:

• windows10-64-2004-qr: 1
  • debug: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1727340&startday=2021-11-01&endday=2021-11-07&tree=all

Comment 12

[Intermittent Failures Robot]

2 failures in 2819 pushes (0.001 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 2

Platform and build breakdown:

• windows10-64-2004-qr: 2
  • opt: 2

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1727340&startday=2021-11-22&endday=2021-11-28&tree=all

Comment 13

[Andrew McCreight [:mccr8]]

While working on bug 1742872, I think I figured out why this could happen. The site that we initially load into the iframe is not used by anything else, so when we navigate away from it, it might get torn down. If I'm reading the code correctly, once we run ContentParent::BlockShutdown() (which I assume happens during content process shutdown) then we set the process to FOREGROUND priority to ensure that it is cleaned up in a timely fashion.

Comment 14

[Andrew McCreight [:mccr8]]

I think my second patch in bug 1742872 should fix this.

Comment 15

[Intermittent Failures Robot]

4 failures in 3170 pushes (0.001 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• try: 2
• autoland: 2

Platform and build breakdown:

• windows10-64-2004-qr: 2
  • debug: 1
  • opt: 1
• windows10-32-2004-qr: 2
  • debug: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1727340&startday=2021-11-29&endday=2021-12-05&tree=all

Comment 16

[Intermittent Failures Robot]

1 failures in 3319 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• try: 1

Platform and build breakdown:

• windows10-64-2004-qr: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1727340&startday=2021-12-06&endday=2021-12-12&tree=all

Comment 17

[Intermittent Failures Robot]

1 failures in 3263 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 1

Platform and build breakdown:

• windows10-64-2004-shippable-qr: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1727340&startday=2021-12-13&endday=2021-12-19&tree=all

Comment 18

[Intermittent Failures Robot]

1 failures in 2286 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 1

Platform and build breakdown:

• windows10-64-2004-shippable-qr: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1727340&startday=2021-12-20&endday=2021-12-26&tree=all

Comment 19

[Intermittent Failures Robot]

1 failures in 1011 pushes (0.001 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 1

Platform and build breakdown:

• windows10-64-2004-shippable-qr: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1727340&startday=2021-12-27&endday=2022-01-02&tree=all

Comment 20

[Intermittent Failures Robot]

1 failures in 2801 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 1

Platform and build breakdown:

• windows10-64-2004-shippable-qr: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1727340&startday=2022-01-03&endday=2022-01-09&tree=all

Comment 21

[Intermittent Failures Robot]

1 failures in 3060 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 1

Platform and build breakdown:

• windows10-64-2004-shippable-qr: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1727340&startday=2022-01-10&endday=2022-01-16&tree=all

Comment 22

[Intermittent Failures Robot]

1 failures in 3444 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 1

Platform and build breakdown:

• windows10-64-2004-qr: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1727340&startday=2022-01-17&endday=2022-01-23&tree=all

Comment 23

[Intermittent Failures Robot]

1 failures in 3711 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-central: 1

Platform and build breakdown:

• windows10-64-2004-ccov-qr: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1727340&startday=2022-02-07&endday=2022-02-13&tree=all

Comment 24

[Intermittent Failures Robot]

5 failures in 3281 pushes (0.002 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• try: 2
• mozilla-central: 1
• mozilla-beta: 2

Platform and build breakdown:

• windows10-64-2004-qr: 1
  • opt: 1
• windows10-64-2004-shippable-qr: 4
  • opt: 4

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1727340&startday=2022-02-14&endday=2022-02-20&tree=all

Comment 25

[Intermittent Failures Robot]

2 failures in 3063 pushes (0.001 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 1
• try: 1

Platform and build breakdown:

• windows10-64-2004-qr: 1
  • opt: 1
• windows10-64-2004-shippable-qr: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1727340&startday=2022-02-28&endday=2022-03-06&tree=all

Comment 26

[Intermittent Failures Robot]

1 failures in 2837 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 1

Platform and build breakdown:

• windows10-64-2004-qr: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1727340&startday=2022-03-07&endday=2022-03-13&tree=all

Comment 27

[Intermittent Failures Robot]

2 failures in 3341 pushes (0.001 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 1
• mozilla-beta: 1

Platform and build breakdown:

• windows10-64-2004-shippable-qr: 2
  • opt: 2

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1727340&startday=2022-03-21&endday=2022-03-27&tree=all

Comment 28

[Intermittent Failures Robot]

4 failures in 3323 pushes (0.001 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 4

Platform and build breakdown:

• windows10-64-2004-qr: 2
  • opt: 2
• windows10-32-2004-qr: 2
  • opt: 2

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1727340&startday=2022-03-28&endday=2022-04-03&tree=all

Comment 29

[Andrew McCreight [:mccr8]]

I guess my patch didn't fix the issue here.

Comment 30

[Intermittent Failures Robot]

6 failures in 2922 pushes (0.002 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• try: 2
• autoland: 3
• mozilla-central: 1

Platform and build breakdown:

• windows10-64-2004-qr: 1
  • opt: 1
• windows10-64-2004-shippable-qr: 4
  • opt: 4
• windows10-64-2004-devedition-qr: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1727340&startday=2022-04-04&endday=2022-04-10&tree=all

Comment 31

[Intermittent Failures Robot]

4 failures in 2948 pushes (0.001 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• try: 2
• mozilla-central: 2

Platform and build breakdown:

• windows10-64-2004-shippable-qr: 4
  • opt: 4

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1727340&startday=2022-04-11&endday=2022-04-17&tree=all

Comment 32

[Intermittent Failures Robot]

5 failures in 3159 pushes (0.002 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-central: 5

Platform and build breakdown:

• windows10-64-2004-shippable-qr: 5
  • opt: 5

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1727340&startday=2022-04-18&endday=2022-04-24&tree=all

Comment 33

[Intermittent Failures Robot]

3 failures in 3289 pushes (0.001 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 2
• mozilla-central: 1

Platform and build breakdown:

• windows10-64-2004-shippable-qr: 3
  • opt: 3

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1727340&startday=2022-04-25&endday=2022-05-01&tree=all

Comment 34

[Intermittent Failures Robot]

9 failures in 3540 pushes (0.003 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• try: 1
• autoland: 3
• mozilla-central: 3
• mozilla-beta: 2

Platform and build breakdown:

• windows10-64-2004-devedition-qr: 2
  • opt: 2
• windows10-64-2004-qr: 2
  • opt: 2
• windows10-64-2004-shippable-qr: 4
  • opt: 4
• windows10-32-2004-qr: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1727340&startday=2022-05-02&endday=2022-05-08&tree=all

Comment 35

[Intermittent Failures Robot]

1 failures in 2694 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 1

Platform and build breakdown:

• windows10-32-2004-qr: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1727340&startday=2022-05-16&endday=2022-05-22&tree=all

Comment 36

[Intermittent Failures Robot]

3 failures in 2917 pushes (0.001 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-central: 1
• autoland: 2

Platform and build breakdown:

• windows10-64-2004-shippable-qr: 2
  • opt: 2
• windows10-64-2004-qr: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1727340&startday=2022-05-30&endday=2022-06-05&tree=all

Comment 37

[Intermittent Failures Robot]

6 failures in 3336 pushes (0.002 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 6

Platform and build breakdown:

• windows10-64-2004-shippable-qr: 3
  • opt: 3
• windows10-64-2004-qr: 3
  • opt: 3

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1727340&startday=2022-06-06&endday=2022-06-12&tree=all

Comment 38

[Intermittent Failures Robot]

2 failures in 3170 pushes (0.001 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 2

Platform and build breakdown:

• windows10-64-2004-shippable-qr: 2
  • opt: 2

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1727340&startday=2022-06-13&endday=2022-06-19&tree=all

Comment 39

[Intermittent Failures Robot]

1 failures in 3075 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-central: 1

Platform and build breakdown:

• windows10-64-2004-shippable-qr: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1727340&startday=2022-06-20&endday=2022-06-26&tree=all