Closed Bug 1742827 Opened 4 years ago Closed 4 years ago

Intermittent [tier 2] dom/ipc/tests/browser_ProcessPriorityManager.js | The same site should get loaded into the same process - 8 == 9 - JS frame :: chrome://mochitests/content/browser/dom/ipc/tests/browser_ProcessPriorityManager.js

Categories

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

Product:
Core
Component:
DOM: Content Processes
Type:
defect

Tracking

()

Status:
RESOLVED FIXED
Milestone:
96 Branch
Tracking Flags:
Tracking Status
firefox-esr91 --- unaffected
firefox94 --- unaffected
firefox95 --- unaffected
firefox96 --- fixed

People

(Reporter: intermittent-bug-filer, Unassigned)

References

(Regression)

Details

(Keywords: intermittent-failure, regression)

Filed by: nerli [at] mozilla.com
Parsed log: https://treeherder.mozilla.org/logviewer?job_id=359113322&repo=autoland
Full log: https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/WyIZ57d8TRiCuuXy89ZhdA/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/WyIZ57d8TRiCuuXy89ZhdA/runs/0/artifacts/public/logs/live_backing.log&only_show_unexpected=1

[task 2021-11-24T14:13:50.245Z] 14:13:50     INFO - TEST-PASS | dom/ipc/tests/browser_ProcessPriorityManager.js | Switching to a new tab should deprioritize the old one - "BACKGROUND" == "BACKGROUND" - 
[task 2021-11-24T14:13:50.245Z] 14:13:50     INFO - Buffered messages finished
[task 2021-11-24T14:13:50.246Z] 14:13:50     INFO - TEST-UNEXPECTED-FAIL | dom/ipc/tests/browser_ProcessPriorityManager.js | The same site should get loaded into the same process - 8 == 9 - JS frame :: chrome://mochitests/content/browser/dom/ipc/tests/browser_ProcessPriorityManager.js :: test_iframe_navigate/< :: line 369
[task 2021-11-24T14:13:50.246Z] 14:13:50     INFO - Stack trace:
[task 2021-11-24T14:13:50.246Z] 14:13:50     INFO - chrome://mochitests/content/browser/dom/ipc/tests/browser_ProcessPriorityManager.js:test_iframe_navigate/<:369
[task 2021-11-24T14:13:50.247Z] 14:13:50     INFO - GECKO(2756) | [Child 1444: Main Thread]: I/DocShellAndDOMWindowLeak --DOCSHELL c080500 == 0 [pid = 1444] [id = 0] [url = https://example.org/browser/dom/ipc/tests/file_dummy.html]
[task 2021-11-24T14:13:50.247Z] 14:13:50     INFO - TEST-PASS | dom/ipc/tests/browser_ProcessPriorityManager.js | Navigation should have switched processes - 10 != 9 - 
[task 2021-11-24T14:13:50.248Z] 14:13:50     INFO - TEST-PASS | dom/ipc/tests/browser_ProcessPriorityManager.js | The old iframe process should have been deprioritized - "BACKGROUND" == "BACKGROUND" - 
[task 2021-11-24T14:13:50.249Z] 14:13:50     INFO - TEST-PASS | dom/ipc/tests/browser_ProcessPriorityManager.js | The new iframe process should be prioritized - "FOREGROUND" == "FOREGROUND" - 
[task 2021-11-24T14:13:50.250Z] 14:13:50     INFO - GECKO(2756) | [Child 1444, Main Thread] WARNING: IPC message 'PIdleScheduler::Msg_StartedGC' discarded: actor cannot send: file /builds/worker/checkouts/gecko/ipc/glue/ProtocolUtils.cpp:525
[task 2021-11-24T14:13:50.250Z] 14:13:50     INFO - GECKO(2756) | [Child 1444, Main Thread] WARNING: IPC message 'PIdleScheduler::Msg_DoneGC' discarded: actor cannot send: file /builds/worker/checkouts/gecko/ipc/glue/ProtocolUtils.cpp:525
[task 2021-11-24T14:13:50.251Z] 14:13:50     INFO - GECKO(2756) | [Child 1444: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 2 (556b400) [pid = 1444] [serial = 1] [outer = 0] [url = https://example.org/browser/dom/ipc/tests/file_dummy.html]
[task 2021-11-24T14:13:50.251Z] 14:13:50     INFO - GECKO(2756) | [Child 1444: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 1 (c081400) [pid = 1444] [serial = 2] [outer = 0] [url = about:blank]
[task 2021-11-24T14:13:50.252Z] 14:13:50     INFO - GECKO(2756) | [Child 1444: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 0 (17022000) [pid = 1444] [serial = 3] [outer = 0] [url = https://example.org/browser/dom/ipc/tests/file_dummy.html]
[task 2021-11-24T14:13:50.253Z] 14:13:50     INFO - GECKO(2756) | [Child 1444, Main Thread] WARNING: Extra shutdown CC: 'i < NORMAL_SHUTDOWN_COLLECTIONS', file /builds/worker/checkouts/gecko/xpcom/base/nsCycleCollector.cpp:3351
[task 2021-11-24T14:13:50.253Z] 14:13:50     INFO - GECKO(2756) | [Child 1444, Main Thread] WARNING: IPC message 'PIdleScheduler::Msg_StartedGC' discarded: actor cannot send: file /builds/worker/checkouts/gecko/ipc/glue/ProtocolUtils.cpp:525
[task 2021-11-24T14:13:50.254Z] 14:13:50     INFO - GECKO(2756) | [Child 1444, Main Thread] WARNING: IPC message 'PIdleScheduler::Msg_DoneGC' discarded: actor cannot send: file /builds/worker/checkouts/gecko/ipc/glue/ProtocolUtils.cpp:525
[task 2021-11-24T14:13:50.255Z] 14:13:50     INFO - GECKO(2756) | [Child 1444, Main Thread] WARNING: IPC message 'PIdleScheduler::Msg_StartedGC' discarded: actor cannot send: file /builds/worker/checkouts/gecko/ipc/glue/ProtocolUtils.cpp:525
[task 2021-11-24T14:13:50.255Z] 14:13:50     INFO - GECKO(2756) | [Child 1444, Main Thread] WARNING: IPC message 'PIdleScheduler::Msg_DoneGC' discarded: actor cannot send: file /builds/worker/checkouts/gecko/ipc/glue/ProtocolUtils.cpp:525
[task 2021-11-24T14:13:50.256Z] 14:13:50     INFO - GECKO(2756) | [Child 1444, Main Thread] WARNING: NS_ENSURE_TRUE(Preferences::InitStaticMembers()) failed: file /builds/worker/checkouts/gecko/modules/libpref/Preferences.cpp:4439
[task 2021-11-24T14:13:50.256Z] 14:13:50     INFO - Leaving test bound test_iframe_navigate
[task 2021-11-24T14:13:50.257Z] 14:13:50     INFO - Entering test bound test_cross_group_navigate
Summary: Intermittent TV dom/ipc/tests/browser_ProcessPriorityManager.js | The same site should get loaded into the same process - 8 == 9 - JS frame :: chrome://mochitests/content/browser/dom/ipc/tests/browser_ProcessPriorityManager.js → Intermittent [tier 2] dom/ipc/tests/browser_ProcessPriorityManager.js | The same site should get loaded into the same process - 8 == 9 - JS frame :: chrome://mochitests/content/browser/dom/ipc/tests/browser_ProcessPriorityManager.js

Fixed by backing out Bug 1742785 - https://hg.mozilla.org/integration/autoland/rev/941c2e91da75072a0721659f6dbf5a5ef5187ea4

Status: NEW → RESOLVED
Closed: 4 years ago
Resolution: --- → FIXED

Set release status flags based on info from the regressing bug 1742785

status-firefox94: --- → unaffected
status-firefox95: --- → unaffected
status-firefox96: --- → affected
status-firefox-esr91: --- → unaffected
status-firefox96: affected → fixed
Target Milestone: --- → 96 Branch
Has Regression Range: --- → yes
You need to log in before you can comment on or make changes to this bug.