1945327 - Perma TEST-UNEXPECTED-FAIL | devtools/client/debugger/test/mochitest/browser_dbg-inline-preview.js | Test timed out when Gecko 136 merges to beta on 2025-02-03

Status: VERIFIED FIXED

(DevTools :: Debugger, defect)

Description

[Sandor Molnar[:smolnar]]

Central as Beta simulation

How to run these simulations

Failure log

 TEST-START | devtools/client/debugger/test/mochitest/browser_dbg-inline-preview.js
[task 2025-02-01T15:59:45.142Z] 15:59:45     INFO - GECKO(1046) | ### XPCOM_MEM_BLOAT_LOG defined -- logging bloat/leaks to /tmp/tmpmzm9fr0y.mozrunner/runtests_leaks_tab_pid11434.log
[task 2025-02-01T15:59:45.181Z] 15:59:45     INFO - GECKO(1046) | [Child 11434, Main Thread] WARNING: could not set real-time limit in CubebUtils::InitLibrary: file /builds/worker/checkouts/gecko/dom/media/CubebUtils.cpp:758
[task 2025-02-01T15:59:45.225Z] 15:59:45     INFO - GECKO(1046) | [Parent 1046, Main Thread] WARNING: BounceTrackingState::OnDocumentStartRequest failed.: 'NS_SUCCEEDED(rv)', file /builds/worker/checkouts/gecko/netwerk/ipc/DocumentLoadListener.cpp:2680
[task 2025-02-01T15:59:45.360Z] 15:59:45     INFO - GECKO(1046) | [Child 11434: Main Thread]: I/DocShellAndDOMWindowLeak ++DOCSHELL 7f708b886400 == 1 [pid = 11434] [id = 0]
[task 2025-02-01T15:59:45.360Z] 15:59:45     INFO - GECKO(1046) | [Child 11434: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 1 (7f708afe5800) [pid = 11434] [serial = 1] [outer = 0]
[task 2025-02-01T15:59:45.362Z] 15:59:45     INFO - GECKO(1046) | [Child 11434: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 2 (7f708b886c00) [pid = 11434] [serial = 2] [outer = 7f708afe5800]
[task 2025-02-01T15:59:45.421Z] 15:59:45     INFO - GECKO(1046) | [Child 11434: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 3 (7f708b883c00) [pid = 11434] [serial = 3] [outer = 7f708afe5800]
[task 2025-02-01T15:59:45.430Z] 15:59:45     INFO - GECKO(1046) | [Child 11434, Main Thread] WARNING: NS_ENSURE_SUCCESS(rv, NS_ERROR_INVALID_ARG) failed with result 0x80520012 (NS_ERROR_FILE_NOT_FOUND): file /builds/worker/checkouts/gecko/intl/l10n/L10nRegistry.cpp:385
[task 2025-02-01T15:59:45.553Z] 15:59:45     INFO - GECKO(1046) | JavaScript error: https://example.com/browser/devtools/client/debugger/test/mochitest/examples/inline-preview.js, line 53: SyntaxError: unexpected token: identifier
[task 2025-02-01T15:59:45.807Z] 15:59:45     INFO - GECKO(1046) | [Parent 1046: Main Thread]: I/DocShellAndDOMWindowLeak ++DOCSHELL 7fd3d5156000 == 5 [pid = 1046] [id = 234]
[task 2025-02-01T15:59:45.807Z] 15:59:45     INFO - GECKO(1046) | [Parent 1046: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 18 (7fd3fb95a800) [pid = 1046] [serial = 578] [outer = 0]
[task 2025-02-01T15:59:45.808Z] 15:59:45     INFO - GECKO(1046) | [Parent 1046: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 19 (7fd3d515c000) [pid = 1046] [serial = 579] [outer = 7fd3fb95a800]
[task 2025-02-01T15:59:45.832Z] 15:59:45     INFO - GECKO(1046) | [Parent 1046, Main Thread] WARNING: NS_ENSURE_SUCCESS_VOID(rv) failed with result 0x804B000A (NS_ERROR_MALFORMED_URI): file /builds/worker/checkouts/gecko/dom/base/Document.cpp:16762
[task 2025-02-01T15:59:45.833Z] 15:59:45     INFO - GECKO(1046) | [Parent 1046: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 20 (7fd3d514f400) [pid = 1046] [serial = 580] [outer = 7fd3fb95a800]
[task 2025-02-01T15:59:46.150Z] 15:59:46     INFO - GECKO(1046) | [Parent 1046: Main Thread]: I/DocShellAndDOMWindowLeak ++DOCSHELL 7fd38ff9dc00 == 6 [pid = 1046] [id = 235]
[task 2025-02-01T15:59:46.151Z] 15:59:46     INFO - GECKO(1046) | [Parent 1046: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 21 (7fd3e00eec00) [pid = 1046] [serial = 581] [outer = 0]
[task 2025-02-01T15:59:46.152Z] 15:59:46     INFO - GECKO(1046) | [Parent 1046: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 22 (7fd38ff9b400) [pid = 1046] [serial = 582] [outer = 7fd3e00eec00]
[task 2025-02-01T15:59:46.161Z] 15:59:46     INFO - GECKO(1046) | [Parent 1046, Main Thread] WARNING: NS_ENSURE_SUCCESS(rv, rv) failed with result 0x80004005 (NS_ERROR_FAILURE): file /builds/worker/checkouts/gecko/chrome/nsChromeRegistry.cpp:182
[task 2025-02-01T15:59:46.161Z] 15:59:46     INFO - GECKO(1046) | [Parent 1046, Main Thread] WARNING: 'NS_FAILED(rv)', file /builds/worker/checkouts/gecko/chrome/nsChromeProtocolHandler.cpp:73
[task 2025-02-01T15:59:46.310Z] 15:59:46     INFO - GECKO(1046) | [Parent 1046, Main Thread] WARNING: Failed to retarget HTML data delivery to the parser thread.: file /builds/worker/checkouts/gecko/parser/html/nsHtml5StreamParser.cpp:1215
[task 2025-02-01T15:59:46.513Z] 15:59:46     INFO - GECKO(1046) | [Child 1195: Main Thread]: I/DocShellAndDOMWindowLeak --DOCSHELL 7fdf22c72c00 == 1 [pid = 1195] [id = 41] [url = about:blank]
[task 2025-02-01T15:59:46.555Z] 15:59:46     INFO - GECKO(1046) | [Child 1195: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 3 (7fdf41975c00) [pid = 1195] [serial = 86] [outer = 0] [url = about:blank]
[task 2025-02-01T15:59:48.678Z] 15:59:48     INFO - GECKO(1046) | [Parent 1046: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 21 (7fd37d4e8400) [pid = 1046] [serial = 574] [outer = 0] [url = about:blank]
[task 2025-02-01T15:59:49.653Z] 15:59:49     INFO - GECKO(1046) | [Parent 1046: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 20 (7fd3e00ee800) [pid = 1046] [serial = 571] [outer = 0] [url = chrome://devtools/content/debugger/index.html]
[task 2025-02-01T15:59:49.653Z] 15:59:49     INFO - GECKO(1046) | [Parent 1046: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 19 (7fd3dcb3d800) [pid = 1046] [serial = 568] [outer = 0] [url = about:devtools-toolbox]
[task 2025-02-01T15:59:49.659Z] 15:59:49     INFO - GECKO(1046) | [Parent 1046: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 18 (7fd38bb38600) [pid = 1046] [serial = 576] [outer = 0] [url = chrome://devtools/content/debugger/index.html]
[task 2025-02-01T15:59:49.659Z] 15:59:49     INFO - GECKO(1046) | [Parent 1046: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 17 (7fd38bb35c00) [pid = 1046] [serial = 573] [outer = 0] [url = about:devtools-toolbox]
[task 2025-02-01T15:59:50.504Z] 15:59:50     INFO - GECKO(1046) | [Parent 1046: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 16 (7fd38ff9c000) [pid = 1046] [serial = 570] [outer = 0] [url = about:devtools-toolbox]
[task 2025-02-01T15:59:50.505Z] 15:59:50     INFO - GECKO(1046) | [Parent 1046: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 15 (7fd3d515c000) [pid = 1046] [serial = 579] [outer = 0] [url = about:blank]
[task 2025-02-01T15:59:50.506Z] 15:59:50     INFO - GECKO(1046) | [Parent 1046: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 14 (7fd3fb84cc00) [pid = 1046] [serial = 575] [outer = 0] [url = about:devtools-toolbox]
[task 2025-02-01T15:59:50.506Z] 15:59:50     INFO - GECKO(1046) | [Parent 1046: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 13 (7fd37d4f0c00) [pid = 1046] [serial = 577] [outer = 0] [url = about:blank]
[task 2025-02-01T15:59:50.507Z] 15:59:50     INFO - GECKO(1046) | [Parent 1046: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 12 (7fd39083a000) [pid = 1046] [serial = 572] [outer = 0] [url = about:blank]
[task 2025-02-01T15:59:50.615Z] 15:59:50     INFO - GECKO(1046) | [Child 1195: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 2 (7fdf22c73800) [pid = 1195] [serial = 87] [outer = 0] [url = about:blank]
[task 2025-02-01T15:59:53.033Z] 15:59:53     INFO - GECKO(1046) | [Child 1296: Main Thread]: I/DocShellAndDOMWindowLeak --DOCSHELL 7f35bed91400 == 0 [pid = 1296] [id = 44] [url = about:blank]
[task 2025-02-01T15:59:53.091Z] 15:59:53     INFO - GECKO(1046) | [Child 1296: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 1 (7f35ddb76000) [pid = 1296] [serial = 93] [outer = 0] [url = about:blank]
[task 2025-02-01T15:59:57.168Z] 15:59:57     INFO - GECKO(1046) | [Child 1296: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 0 (7f35bed92400) [pid = 1296] [serial = 94] [outer = 0] [url = about:blank]
[task 2025-02-01T15:59:57.627Z] 15:59:57     INFO - GECKO(1046) | [Child 11434: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 2 (7f708b886c00) [pid = 11434] [serial = 2] [outer = 0] [url = about:blank]
[task 2025-02-01T16:01:15.007Z] 16:01:15     INFO - TEST-INFO | started process screentopng
[task 2025-02-01T16:01:15.191Z] 16:01:15     INFO - TEST-INFO | screentopng: exit 0
[task 2025-02-01T16:01:15.191Z] 16:01:15     INFO - Buffered messages logged at 15:59:45
[task 2025-02-01T16:01:15.191Z] 16:01:15     INFO - Entering test bound 
[task 2025-02-01T16:01:15.191Z] 16:01:15     INFO - Adding a new tab with URL: https://example.com/browser/devtools/client/debugger/test/mochitest/examples/doc-inline-preview.html
[task 2025-02-01T16:01:15.192Z] 16:01:15     INFO - Console message: [JavaScript Error: "SyntaxError: unexpected token: identifier" {file: "https://example.com/browser/devtools/client/debugger/test/mochitest/examples/inline-preview.js" line: 53}]
[task 2025-02-01T16:01:15.194Z] 16:01:15     INFO - Tab added and finished loading
[task 2025-02-01T16:01:15.194Z] 16:01:15     INFO - Opening the toolbox
[task 2025-02-01T16:01:15.194Z] 16:01:15     INFO - Buffered messages logged at 15:59:46
[task 2025-02-01T16:01:15.194Z] 16:01:15     INFO - Console message: Invalid chrome URI (need path): chrome://devtools/
[task 2025-02-01T16:01:15.194Z] 16:01:15     INFO - Buffered messages logged at 15:59:47
[task 2025-02-01T16:01:15.194Z] 16:01:15     INFO - Toolbox opened and focused
[task 2025-02-01T16:01:15.195Z] 16:01:15     INFO - Waiting on sources: inline-preview.js
[task 2025-02-01T16:01:15.195Z] 16:01:15     INFO - Waiting for state change: source inline-preview.js exists
[task 2025-02-01T16:01:15.195Z] 16:01:15     INFO - Buffered messages finished
[task 2025-02-01T16:01:15.196Z] 16:01:15     INFO - TEST-UNEXPECTED-FAIL | devtools/client/debugger/test/mochitest/browser_dbg-inline-preview.js | Test timed out - 
[task 2025-02-01T16:01:15.197Z] 16:01:15     INFO - GECKO(1046) | Completed ShutdownLeaks collections in process 1046
[task 2025-02-01T16:01:15.197Z] 16:01:15     INFO - TEST-START | Shutdown
[task 2025-02-01T16:01:15.197Z] 16:01:15     INFO - Browser Chrome Test Summary
[task 2025-02-01T16:01:15.197Z] 16:01:15     INFO - Passed:  3216
[task 2025-02-01T16:01:15.197Z] 16:01:15     INFO - Failed:  1
[task 2025-02-01T16:01:15.197Z] 16:01:15     INFO - Todo:    0
[task 2025-02-01T16:01:15.197Z] 16:01:15     INFO - Mode:    e10s
[task 2025-02-01T16:01:15.197Z] 16:01:15     INFO - *** End BrowserChrome Test Results ***
[task 2025-02-01T16:01:15.230Z] 16:01:15     INFO - GECKO(1046) | 1738425675229	Marionette	TRACE	Received observer notification quit-application

Comment 1

[Intermittent Failures Robot]

Summary

1 failures in 4566 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• try: 1

Platform and build breakdown:

• linux1804-64-devedition-qr: 1
  • opt: 1

Table

	no_variant
linux1804-64-devedition-qr--/opt	1

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1945327&startday=2025-01-27&endday=2025-02-02&tree=all

Comment 2

[Hubert Boma Manilla (:bomsy)]

Attachment: Bug 1945327 - [devtools] Test inline previews with explicit resource management enabled only on nightly r=#devtools

Comment 3

[Intermittent Failures Robot]

Summary

25 failures in 826 pushes (0.03 failures/push) were associated with this bug yesterday.

Repository breakdown:

• mozilla-beta: 25

Platform and build breakdown:

• linux1804-64-devedition-qr: 2
  • opt: 2
• linux1804-64-qr: 5
  • debug: 3
  • opt: 2
• linux1804-64-tsan-qr: 2
  • opt: 2
• macosx1470-64: 5
  • debug: 2
  • opt: 3
• macosx1470-64-devedition: 3
  • opt: 3
• windows11-64-24h2: 5
  • debug: 2
  • opt: 3
• windows11-64-24h2-devedition: 3
  • opt: 3

Table

	http3	no_variant
linux1804-64-devedition-qr--/opt		2
linux1804-64-qr--/debug	2	1
linux1804-64-qr--/opt		2
linux1804-64-tsan-qr--/opt		2
macosx1470-64--/debug		2
macosx1470-64-devedition--/opt		3
macosx1470-64--/opt		3
windows11-64-24h2--/debug		2
windows11-64-24h2-devedition--/opt		3
windows11-64-24h2--/opt		3

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1945327&startday=2025-02-03&endday=2025-02-03&tree=all

Comment 4

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/a5b48ed90da9
[devtools] Test inline previews with explicit resource management enabled only on nightly r=devtools-reviewers,jdescottes

Comment 5

[Cristina Horotan [:chorotan]]

https://hg.mozilla.org/mozilla-central/rev/a5b48ed90da9

Comment 6

[Pulsebot]

https://hg.mozilla.org/releases/mozilla-beta/rev/5838af79f3c0

Comment 7

[Intermittent Failures Robot]

Summary

34 failures in 483 pushes (0.07 failures/push) were associated with this bug yesterday.

Repository breakdown:

• mozilla-beta: 32
• try: 2

Platform and build breakdown:

• linux1804-64-devedition-qr: 3
  • opt: 3
• linux1804-64-qr: 9
  • debug: 6
  • opt: 3
• linux1804-64-tsan-qr: 2
  • opt: 2
• macosx1470-64: 8
  • debug: 4
  • opt: 4
• macosx1470-64-devedition: 3
  • opt: 3
• windows11-64-24h2: 6
  • debug: 2
  • opt: 4
• windows11-64-24h2-devedition: 3
  • opt: 3

Table

	http3	no_variant
linux1804-64-devedition-qr--/opt		3
linux1804-64-qr--/debug	3	3
linux1804-64-qr--/opt		3
linux1804-64-tsan-qr--/opt		2
macosx1470-64--/debug		4
macosx1470-64-devedition--/opt		3
macosx1470-64--/opt		4
windows11-64-24h2--/debug		2
windows11-64-24h2-devedition--/opt		3
windows11-64-24h2--/opt		4

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1945327&startday=2025-02-04&endday=2025-02-04&tree=all

Comment 8

[Serban Stanca [:SerbanS]]

Verified fixed in today’s beta simulation push.

Comment 9

[Intermittent Failures Robot]

Summary

59 failures in 4309 pushes (0.014 failures/push) were associated with this bug in the last 7 days.

This is the #22 most frequent failure this week.

This failure happened more than 30 times this week! Resolving this bug is a high priority.

Try to resolve this bug as soon as possible. If unresolved for 2 weeks, the affected test(s) may be disabled.

Repository breakdown:

• mozilla-beta: 57
• try: 2

Platform and build breakdown:

• linux1804-64-devedition-qr: 5
  • opt: 5
• linux1804-64-qr: 14
  • debug: 9
  • opt: 5
• linux1804-64-tsan-qr: 4
  • opt: 4
• macosx1470-64: 13
  • debug: 6
  • opt: 7
• macosx1470-64-devedition: 6
  • opt: 6
• windows11-64-24h2: 11
  • debug: 4
  • opt: 7
• windows11-64-24h2-devedition: 6
  • opt: 6

Table

	http3	no_variant
linux1804-64-devedition-qr--/opt		5
linux1804-64-qr--/debug	5	4
linux1804-64-qr--/opt		5
linux1804-64-tsan-qr--/opt		4
macosx1470-64--/debug		6
macosx1470-64-devedition--/opt		6
macosx1470-64--/opt		7
windows11-64-24h2--/debug		4
windows11-64-24h2-devedition--/opt		6
windows11-64-24h2--/opt		7

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1945327&startday=2025-02-03&endday=2025-02-09&tree=all