Update:
There have been 42 failures within the last 7 days:
• 7 failures on Linux 18.04 x64 WebRender asan opt
• 1 failures on Linux 18.04 x64 CCov WebRender opt
• 2 failures on Linux 18.04 x64 WebRender opt
• 21 failures on Linux 18.04 x64 WebRender debug
• 1 failures on Linux 18.04 x64 WebRender Shippable opt
• 10 failures on Linux 18.04 x64 WebRender tsan opt
Recent failure log: https://treeherder.mozilla.org/logviewer?job_id=382203851&repo=autoland&lineNumber=3328
[task 2022-06-22T22:36:55.468Z] 22:36:55 INFO - TEST-START | netwerk/test/unit/test_http3_early_hint_listener.js
[task 2022-06-22T22:36:58.004Z] 22:36:58 WARNING - TEST-UNEXPECTED-FAIL | netwerk/test/unit/test_http3_early_hint_listener.js | xpcshell return code: 0
[task 2022-06-22T22:36:58.006Z] 22:36:58 INFO - TEST-INFO took 2535ms
[task 2022-06-22T22:36:58.007Z] 22:36:58 INFO - >>>>>>>
[task 2022-06-22T22:36:58.008Z] 22:36:58 INFO - PID 14188 | [Parent 14188, Main Thread] WARNING: Couldn't get the user appdata directory. Crash events may not be produced.: file /builds/worker/checkouts/gecko/toolkit/crashreporter/nsExceptionHandler.cpp:2972
[task 2022-06-22T22:36:58.010Z] 22:36:58 INFO - (xpcshell/head.js) | test MAIN run_test pending (1)
[task 2022-06-22T22:36:58.012Z] 22:36:58 INFO - (xpcshell/head.js) | test run_next_test 0 pending (2)
[task 2022-06-22T22:36:58.012Z] 22:36:58 INFO - (xpcshell/head.js) | test MAIN run_test finished (2)
[task 2022-06-22T22:36:58.013Z] 22:36:58 INFO - running event loop
[task 2022-06-22T22:36:58.016Z] 22:36:58 INFO - PID 14188 | Couldn't convert chrome URL: chrome://branding/locale/brand.properties
[task 2022-06-22T22:36:58.017Z] 22:36:58 INFO - PID 14188 | [Parent 14188, Main Thread] WARNING: Could not get the program name for a cubeb stream.: 'NS_SUCCEEDED(rv)', file /builds/worker/checkouts/gecko/dom/media/CubebUtils.cpp:427
[task 2022-06-22T22:36:58.017Z] 22:36:58 INFO - netwerk/test/unit/test_http3_early_hint_listener.js | Starting setup
[task 2022-06-22T22:36:58.017Z] 22:36:58 INFO - (xpcshell/head.js) | test setup pending (2)
[task 2022-06-22T22:36:58.017Z] 22:36:58 INFO - TEST-PASS | netwerk/test/unit/test_http3_early_hint_listener.js | setup - [setup : 58] "51235" != null
[task 2022-06-22T22:36:58.017Z] 22:36:58 INFO - TEST-PASS | netwerk/test/unit/test_http3_early_hint_listener.js | setup - [setup : 58] "51235" != ""
[task 2022-06-22T22:36:58.017Z] 22:36:58 INFO - (xpcshell/head.js) | test run_next_test 0 finished (2)
[task 2022-06-22T22:36:58.017Z] 22:36:58 INFO - "CONSOLE_MESSAGE: (info) No chrome package registered for chrome://branding/locale/brand.properties"
[task 2022-06-22T22:36:58.017Z] 22:36:58 INFO - PID 14188 | routed is NA
[task 2022-06-22T22:36:58.018Z] 22:36:58 INFO - PID 14188 | try again to get alt svc mapping
[task 2022-06-22T22:36:58.020Z] 22:36:58 INFO - PID 14188 | results=false[2022-06-22T22:36:57Z WARN neqo_transport::recovery] [LossRecovery] ignoring in-1 from dropped space
[task 2022-06-22T22:36:58.020Z] 22:36:58 INFO - PID 14188 | routed is foo.example.com:51235
[task 2022-06-22T22:36:58.020Z] 22:36:58 INFO - TEST-PASS | netwerk/test/unit/test_http3_early_hint_listener.js | setup - [setup : 1] "h3-29" == "h3-29"
[task 2022-06-22T22:36:58.020Z] 22:36:58 INFO - PID 14188 | results=true
[task 2022-06-22T22:36:58.021Z] 22:36:58 INFO - (xpcshell/head.js) | test run_next_test 1 pending (2)
[task 2022-06-22T22:36:58.021Z] 22:36:58 INFO - (xpcshell/head.js) | test setup finished (2)
[task 2022-06-22T22:36:58.022Z] 22:36:58 INFO - netwerk/test/unit/test_http3_early_hint_listener.js | Starting early_hints
[task 2022-06-22T22:36:58.022Z] 22:36:58 INFO - (xpcshell/head.js) | test early_hints pending (2)
[task 2022-06-22T22:36:58.022Z] 22:36:58 INFO - (xpcshell/head.js) | test run_next_test 1 finished (2)
[task 2022-06-22T22:36:58.022Z] 22:36:58 INFO - PID 14188 | [2022-06-22T22:36:57Z WARN neqo_transport::recovery] [LossRecovery] ignoring in-1 from dropped space
[task 2022-06-22T22:36:58.023Z] 22:36:58 INFO - TEST-PASS | netwerk/test/unit/test_http3_early_hint_listener.js | early_hints - [early_hints : 28] true == true
[task 2022-06-22T22:36:58.023Z] 22:36:58 INFO - TEST-PASS | netwerk/test/unit/test_http3_early_hint_listener.js | early_hints - [early_hints : 1] 0 == 0
[task 2022-06-22T22:36:58.023Z] 22:36:58 INFO - TEST-PASS | netwerk/test/unit/test_http3_early_hint_listener.js | early_hints - [early_hints : 70] 1 == 1
[task 2022-06-22T22:36:58.024Z] 22:36:58 INFO - (xpcshell/head.js) | test run_next_test 2 pending (2)
[task 2022-06-22T22:36:58.024Z] 22:36:58 INFO - (xpcshell/head.js) | test early_hints finished (2)
[task 2022-06-22T22:36:58.032Z] 22:36:58 INFO - netwerk/test/unit/test_http3_early_hint_listener.js | Starting no_early_hints
[task 2022-06-22T22:36:58.032Z] 22:36:58 INFO - (xpcshell/head.js) | test no_early_hints pending (2)
[task 2022-06-22T22:36:58.033Z] 22:36:58 INFO - (xpcshell/head.js) | test run_next_test 2 finished (2)
[task 2022-06-22T22:36:58.033Z] 22:36:58 INFO - TEST-PASS | netwerk/test/unit/test_http3_early_hint_listener.js | no_early_hints - [no_early_hints : 1] 0 == 0
[task 2022-06-22T22:36:58.034Z] 22:36:58 INFO - TEST-PASS | netwerk/test/unit/test_http3_early_hint_listener.js | no_early_hints - [no_early_hints : 79] 0 == 0
[task 2022-06-22T22:36:58.035Z] 22:36:58 INFO - (xpcshell/head.js) | test run_next_test 3 pending (2)
[task 2022-06-22T22:36:58.035Z] 22:36:58 INFO - (xpcshell/head.js) | test no_early_hints finished (2)
[task 2022-06-22T22:36:58.036Z] 22:36:58 INFO - netwerk/test/unit/test_http3_early_hint_listener.js | Starting early_hints_multiple
[task 2022-06-22T22:36:58.036Z] 22:36:58 INFO - (xpcshell/head.js) | test early_hints_multiple pending (2)
[task 2022-06-22T22:36:58.036Z] 22:36:58 INFO - (xpcshell/head.js) | test run_next_test 3 finished (2)
[task 2022-06-22T22:36:58.037Z] 22:36:58 INFO - TEST-PASS | netwerk/test/unit/test_http3_early_hint_listener.js | early_hints_multiple - [early_hints_multiple : 1] 0 == 0
[task 2022-06-22T22:36:58.037Z] 22:36:58 WARNING - TEST-UNEXPECTED-FAIL | netwerk/test/unit/test_http3_early_hint_listener.js | early_hints_multiple - [early_hints_multiple : 91] 0 == 2
[task 2022-06-22T22:36:58.038Z] 22:36:58 INFO - /builds/worker/workspace/build/tests/xpcshell/tests/netwerk/test/unit/test_http3_early_hint_listener.js:early_hints_multiple:91
[task 2022-06-22T22:36:58.038Z] 22:36:58 INFO - /builds/worker/workspace/build/tests/xpcshell/head.js:_do_main:240
[task 2022-06-22T22:36:58.039Z] 22:36:58 INFO - /builds/worker/workspace/build/tests/xpcshell/head.js:_execute_test:597
[task 2022-06-22T22:36:58.039Z] 22:36:58 INFO - -e:null:1
[task 2022-06-22T22:36:58.040Z] 22:36:58 INFO - exiting test
[task 2022-06-22T22:36:58.040Z] 22:36:58 INFO - Unexpected exception NS_ERROR_ABORT:
[task 2022-06-22T22:36:58.041Z] 22:36:58 INFO - _abort_failed_test@/builds/worker/workspace/build/tests/xpcshell/head.js:868:20
[task 2022-06-22T22:36:58.041Z] 22:36:58 INFO - do_report_result@/builds/worker/workspace/build/tests/xpcshell/head.js:969:5
[task 2022-06-22T22:36:58.042Z] 22:36:58 INFO - Assert<@/builds/worker/workspace/build/tests/xpcshell/head.js:75:21
[task 2022-06-22T22:36:58.043Z] 22:36:58 INFO - proto.report@resource://testing-common/Assert.jsm:228:10
[task 2022-06-22T22:36:58.043Z] 22:36:58 INFO - equal@resource://testing-common/Assert.jsm:270:8
[task 2022-06-22T22:36:58.044Z] 22:36:58 INFO - early_hints_multiple@/builds/worker/workspace/build/tests/xpcshell/tests/netwerk/test/unit/test_http3_early_hint_listener.js:91:10
[task 2022-06-22T22:36:58.044Z] 22:36:58 INFO - _do_main@/builds/worker/workspace/build/tests/xpcshell/head.js:240:6
[task 2022-06-22T22:36:58.045Z] 22:36:58 INFO - _execute_test@/builds/worker/workspace/build/tests/xpcshell/head.js:597:5
[task 2022-06-22T22:36:58.045Z] 22:36:58 INFO - @-e:1:1
[task 2022-06-22T22:36:58.046Z] 22:36:58 INFO - exiting test
[task 2022-06-22T22:36:58.047Z] 22:36:58 INFO - PID 14188 | cleanup done
[task 2022-06-22T22:36:58.047Z] 22:36:58 INFO - "Force a GC"
[task 2022-06-22T22:36:58.048Z] 22:36:58 INFO - PID 14188 | [Parent 14188, Socket Thread] WARNING: cannot post event if not initialized: file /builds/worker/checkouts/gecko/netwerk/protocol/http/nsHttpConnectionMgr.cpp:511
[task 2022-06-22T22:36:58.048Z] 22:36:58 INFO - PID 14188 | [Parent 14188, Socket Thread] WARNING: cannot post event if not initialized: file /builds/worker/checkouts/gecko/netwerk/protocol/http/nsHttpConnectionMgr.cpp:197
[task 2022-06-22T22:36:58.049Z] 22:36:58 INFO - PID 14188 | [Parent 14188, Socket Thread] WARNING: cannot post event if not initialized: file /builds/worker/checkouts/gecko/netwerk/protocol/http/nsHttpConnectionMgr.cpp:197
[task 2022-06-22T22:36:58.050Z] 22:36:58 INFO - PID 14188 | [Parent 14188, Socket Thread] WARNING: cannot post event if not initialized: file /builds/worker/checkouts/gecko/netwerk/protocol/http/nsHttpConnectionMgr.cpp:511
[task 2022-06-22T22:36:58.050Z] 22:36:58 INFO - PID 14188 | [Parent 14188, Socket Thread] WARNING: cannot post event if not initialized: file /builds/worker/checkouts/gecko/netwerk/protocol/http/nsHttpConnectionMgr.cpp:197
[task 2022-06-22T22:36:58.052Z] 22:36:58 INFO - PID 14188 | [Parent 14188, Main Thread] WARNING: 'NS_FAILED(rv)', file /builds/worker/checkouts/gecko/dom/xhr/XMLHttpRequestMainThread.cpp:2726
[task 2022-06-22T22:36:58.052Z] 22:36:58 INFO - PID 14188 | [Parent 14188, Cache2 I/O] WARNING: failed to post proxy release event, leaking!: file /builds/worker/checkouts/gecko/xpcom/threads/nsProxyRelease.h:81
[task 2022-06-22T22:36:58.053Z] 22:36:58 INFO - PID 14188 | [Parent 14188, Cache2 I/O] WARNING: failed to post proxy release event, leaking!: file /builds/worker/checkouts/gecko/xpcom/threads/nsProxyRelease.h:81
[task 2022-06-22T22:36:58.053Z] 22:36:58 INFO - PID 14188 | [Parent 14188, IPDL Background] WARNING: quota manager shutdown step: '0.000007s: startCrashBrowserTimer', file /builds/worker/checkouts/gecko/dom/quota/ActorsParent.cpp:3792
[task 2022-06-22T22:36:58.054Z] 22:36:58 INFO - PID 14188 | [Parent 14188, IPDL Background] WARNING: quota manager shutdown step: '0.000071s: initiateShutdownWorkThreads', file /builds/worker/checkouts/gecko/dom/quota/ActorsParent.cpp:3792
[task 2022-06-22T22:36:58.055Z] 22:36:58 INFO - PID 14188 | [Parent 14188, IPDL Background] WARNING: idb: '0.000081s: starting', file /builds/worker/checkouts/gecko/dom/quota/ActorsParent.cpp:3792
[task 2022-06-22T22:36:58.056Z] 22:36:58 INFO - PID 14188 | [Parent 14188, IPDL Background] WARNING: cache: '0.000091s: starting', file /builds/worker/checkouts/gecko/dom/quota/ActorsParent.cpp:3792
[task 2022-06-22T22:36:58.056Z] 22:36:58 INFO - PID 14188 | [Parent 14188, IPDL Background] WARNING: sdb: '0.000098s: starting', file /builds/worker/checkouts/gecko/dom/quota/ActorsParent.cpp:3792
[task 2022-06-22T22:36:58.057Z] 22:36:58 INFO - PID 14188 | [Parent 14188, IPDL Background] WARNING: ls: '0.000104s: starting', file /builds/worker/checkouts/gecko/dom/quota/ActorsParent.cpp:3792
[task 2022-06-22T22:36:58.057Z] 22:36:58 INFO - PID 14188 | [Parent 14188, IPDL Background] WARNING: quota manager shutdown step: '0.000111s: startKillActorsTimer', file /builds/worker/checkouts/gecko/dom/quota/ActorsParent.cpp:3792
[task 2022-06-22T22:36:58.058Z] 22:36:58 INFO - PID 14188 | [Parent 14188, IPDL Background] WARNING: quota manager shutdown step: '0.000122s: stopKillActorsTimer', file /builds/worker/checkouts/gecko/dom/quota/ActorsParent.cpp:3792
[task 2022-06-22T22:36:58.058Z] 22:36:58 INFO - PID 14188 | [Parent 14188, IPDL Background] WARNING: quota manager shutdown step: '0.000128s: shutdownAndJoinWorkThreads', file /builds/worker/checkouts/gecko/dom/quota/ActorsParent.cpp:3792
[task 2022-06-22T22:36:58.059Z] 22:36:58 INFO - PID 14188 | [Parent 14188, IPDL Background] WARNING: idb: '0.000134s: completed', file /builds/worker/checkouts/gecko/dom/quota/ActorsParent.cpp:3792
[task 2022-06-22T22:36:58.060Z] 22:36:58 INFO - PID 14188 | [Parent 14188, IPDL Background] WARNING: cache: '0.000164s: completed', file /builds/worker/checkouts/gecko/dom/quota/ActorsParent.cpp:3792
[task 2022-06-22T22:36:58.060Z] 22:36:58 INFO - PID 14188 | [Parent 14188, IPDL Background] WARNING: sdb: '0.000171s: completed', file /builds/worker/checkouts/gecko/dom/quota/ActorsParent.cpp:3792
[task 2022-06-22T22:36:58.061Z] 22:36:58 INFO - PID 14188 | [Parent 14188, IPDL Background] WARNING: ls: '0.000176s: completed', file /builds/worker/checkouts/gecko/dom/quota/ActorsParent.cpp:3792
[task 2022-06-22T22:36:58.061Z] 22:36:58 INFO - PID 14188 | [Parent 14188, IPDL Background] WARNING: quota manager shutdown step: '0.000181s: shutdownAndJoinIOThread', file /builds/worker/checkouts/gecko/dom/quota/ActorsParent.cpp:3792
[task 2022-06-22T22:36:58.062Z] 22:36:58 INFO - PID 14188 | [Parent 14188, IPDL Background] WARNING: quota manager shutdown step: '0.000536s: invalidatePendingDirectoryLocks', file /builds/worker/checkouts/gecko/dom/quota/ActorsParent.cpp:3792
[task 2022-06-22T22:36:58.063Z] 22:36:58 INFO - PID 14188 | [Parent 14188, IPDL Background] WARNING: quota manager shutdown step: '0.000561s: stopCrashBrowserTimer', file /builds/worker/checkouts/gecko/dom/quota/ActorsParent.cpp:3792
[task 2022-06-22T22:36:58.063Z] 22:36:58 INFO - "CONSOLE_MESSAGE: (error) [JavaScript Error: "NetworkError: Network request failed" {file: "resource://services-settings/Utils.jsm" line: 240}]
[task 2022-06-22T22:36:58.064Z] 22:36:58 INFO - fetch/</request.onerror@resource://services-settings/Utils.jsm:240:26
[task 2022-06-22T22:36:58.064Z] 22:36:58 INFO - _execute_test@/builds/worker/workspace/build/tests/xpcshell/head.js:707:23
[task 2022-06-22T22:36:58.065Z] 22:36:58 INFO - @-e:1:1
[task 2022-06-22T22:36:58.066Z] 22:36:58 INFO - "
[task 2022-06-22T22:36:58.066Z] 22:36:58 INFO - PID 14188 | [Parent 14188, Main Thread] WARNING: Extra shutdown CC: 'i < NORMAL_SHUTDOWN_COLLECTIONS', file /builds/worker/checkouts/gecko/xpcom/base/nsCycleCollector.cpp:3359
[task 2022-06-22T22:36:58.067Z] 22:36:58 INFO - PID 14188 | [Parent 14188, Main Thread] WARNING: OOPDeinit() without successful OOPInit(): file /builds/worker/checkouts/gecko/toolkit/crashreporter/nsExceptionHandler.cpp:3428
[task 2022-06-22T22:36:58.067Z] 22:36:58 INFO - PID 14188 | [Parent 14188, Main Thread] WARNING: NS_ENSURE_TRUE(Preferences::InitStaticMembers()) failed: file /builds/worker/checkouts/gecko/modules/libpref/Preferences.cpp:4591
[task 2022-06-22T22:36:58.068Z] 22:36:58 INFO - PID 14188 | [Parent 14188, Main Thread] WARNING: XPCOM object PerThreadData destroyed from static ctor/dtor: file /builds/worker/checkouts/gecko/xpcom/base/nsTraceRefcnt.cpp:206
[task 2022-06-22T22:36:58.069Z] 22:36:58 INFO - PID 14188 | [Parent 14188, Main Thread] WARNING: XPCOM object SourceList destroyed from static ctor/dtor: file /builds/worker/checkouts/gecko/xpcom/base/nsTraceRefcnt.cpp:206
[task 2022-06-22T22:36:58.069Z] 22:36:58 INFO - <<<<<<<
[task 2022-06-22T22:36:58.070Z] 22:36:58 INFO - TEST-START | netwerk/test/unit/test_trr_httpssvc.js
Description
•