1985556 - Perma Linux 24.04 x86 Shippable /css/css-<...> multiple wpts | single tracking bug

Status: RESOLVED FIXED

(Core :: CSS Parsing and Computation, defect, P5)

Description

[Treeherder Bug Filer]

Filed by: chorotan [at] mozilla.com
Parsed log: https://treeherder.mozilla.org/logviewer?job_id=524390994&repo=mozilla-central&task=FEvToxXsTYeDLpTNH0QCWA.0
Full log: https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/FEvToxXsTYeDLpTNH0QCWA/runs/0/artifacts/public/logs/live_backing.log

---

Failure push: https://treeherder.mozilla.org/jobs?repo=mozilla-central&group_state=expanded&resultStatus=testfailed%2Cbusted%2Cexception%2Cretry%2Cusercancel&revision=ad24150c115f789487fd2dc324e2849a06f0cc1f&searchStr=Linux%2C24.04%2Cx86%2CShippable%2Cwpt

Failure logs:
https://treeherder.mozilla.org/logviewer?job_id=524390994&repo=mozilla-central&task=FEvToxXsTYeDLpTNH0QCWA.0&lineNumber=5176
https://treeherder.mozilla.org/logviewer?job_id=524391003&repo=mozilla-central&task=GR58j7nJTHGLWOaCjKUxRQ.0&lineNumber=7552
https://treeherder.mozilla.org/logviewer?job_id=524402043&repo=mozilla-central&task=WASRTmlySsyIOiVUH7ZUnw.0&lineNumber=6617
https://treeherder.mozilla.org/logviewer?job_id=524391038&repo=mozilla-central&task=Wh7v0TlXS9e3BQKvP4h8vA.0&lineNumber=2829
https://treeherder.mozilla.org/logviewer?job_id=524403338&repo=mozilla-central&task=A2Z3VhUjRSSQ4NdF-89W3A.0&lineNumber=3911
https://treeherder.mozilla.org/jobs?repo=mozilla-central&group_state=expanded&resultStatus=testfailed%2Cbusted%2Cexception&classifiedState=unclassified&fromchange=c91e6c6f86b1d8759851781464c885108923ffea&selectedTaskRun=W-yghl-AQIy9XuhpCf2oXA.0
https://treeherder.mozilla.org/logviewer?job_id=524390986&repo=mozilla-central&task=BnlWhgrjQn6ULaPUC1JvGg.0&lineNumber=6784
https://treeherder.mozilla.org/logviewer?job_id=524391005&repo=mozilla-central&task=JAYWHQEERjamXYUlDqrusw.0&lineNumber=2677
https://treeherder.mozilla.org/logviewer?job_id=524403373&repo=mozilla-central&task=Dy8sPVhsTGiJt1A0rekdsg.0&lineNumber=4568
https://treeherder.mozilla.org/logviewer?job_id=524401242&repo=mozilla-central&task=XwP6AXP8TaeG4QbtU9mMNg.0&lineNumber=2440

Comment 1

[Cristina Horotan [:chorotan]]

https://treeherder.mozilla.org/logviewer?job_id=524390994&repo=mozilla-central&task=FEvToxXsTYeDLpTNH0QCWA.0&lineNumber=5176
https://treeherder.mozilla.org/logviewer?job_id=524391003&repo=mozilla-central&task=GR58j7nJTHGLWOaCjKUxRQ.0&lineNumber=7552
https://treeherder.mozilla.org/logviewer?job_id=524402043&repo=mozilla-central&task=WASRTmlySsyIOiVUH7ZUnw.0&lineNumber=6617
https://treeherder.mozilla.org/logviewer?job_id=524391038&repo=mozilla-central&task=Wh7v0TlXS9e3BQKvP4h8vA.0&lineNumber=2829
https://treeherder.mozilla.org/logviewer?job_id=524403338&repo=mozilla-central&task=A2Z3VhUjRSSQ4NdF-89W3A.0&lineNumber=3911
https://treeherder.mozilla.org/jobs?repo=mozilla-central&group_state=expanded&resultStatus=testfailed%2Cbusted%2Cexception&classifiedState=unclassified&fromchange=c91e6c6f86b1d8759851781464c885108923ffea&selectedTaskRun=W-yghl-AQIy9XuhpCf2oXA.0
https://treeherder.mozilla.org/logviewer?job_id=524390986&repo=mozilla-central&task=BnlWhgrjQn6ULaPUC1JvGg.0&lineNumber=6784
https://treeherder.mozilla.org/logviewer?job_id=524391005&repo=mozilla-central&task=JAYWHQEERjamXYUlDqrusw.0&lineNumber=2677
https://treeherder.mozilla.org/logviewer?job_id=524403373&repo=mozilla-central&task=Dy8sPVhsTGiJt1A0rekdsg.0&lineNumber=4568
https://treeherder.mozilla.org/logviewer?job_id=524401242&repo=mozilla-central&task=XwP6AXP8TaeG4QbtU9mMNg.0&lineNumber=2440

Alexandra can you please take a look? Each log has multiple failure lines

Comment 2

[BugBot [:suhaib / :marco/ :calixte]]

Set release status flags based on info from the regressing bug 1984059

Comment 3

[Alexandra Borovova [:Sasha]]

I don't see any changes for the test files or metadata files for the tests, which fail here, which would come from the last wptsync update. So I don't think that the failures are caused by it.

Comment 4

[Sandor Molnar[:smolnar]]

@Emilio, since all of these wpt failures are css/css-* related, could this be coming from bug 1973509 or maybe bug 1980565 ?

Comment 5

[Emilio Cobos Álvarez [:emilio]]

If this is Linux x86-specific, I suspect this is bug 1985509.

Comment 6

[Intermittent Failures Robot]

92 failures were associated with this bug yesterday.

Repository breakdown:

• mozilla-central: 92

Table

	cf	no_variant
linux2404-x86/opt	3	87
windows11-x86/opt	2

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1985556&startday=2025-08-27&endday=2025-08-27&tree=all

Comment 7

[Intermittent Failures Robot]

22 failures were associated with this bug yesterday.

Repository breakdown:

• mozilla-central: 11
• try: 10
• autoland: 1

Table

	no_variant	nofis	nofis-s
android-aarch64/opt		1	1
linux2404-x86/opt	18
linux2404-x86_64/asan	1
linux2404-x86_64/tsan	1

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1985556&startday=2025-08-28&endday=2025-08-28&tree=all

Comment 8

[amarc]

Still happening , even though bug 1985509 has landed in mozilla-central

Comment 9

[Emilio Cobos Álvarez [:emilio]]

It seems bug 1985241 annotated these as failing, and then bug 1985509 fixed them, so we just need to revert the Linux x86 annotations from there. What's the best way of doing that?

Comment 10

[Alexandra Borovova [:Sasha]]

Attachment: Bug 1985556 - Remove unneeded metadata for Linux 24.04 x86 Shippable.

Comment 11

[Alexandra Borovova [:Sasha]]

I've created the patch based on the failures on central listed above. If anything else pops up, the wptsync bot will most likely clean it up with the next sync.

Comment 12

[Pulsebot]

Pushed by [e-mail]:
https://github.com/mozilla-firefox/firefox/commit/4c0ee0cde644
https://hg.mozilla.org/integration/autoland/rev/e69cf6df9b00
Remove unneeded metadata for Linux 24.04 x86 Shippable. r=emilio

Comment 13

[Norisz Fay [:noriszfay]]

https://hg.mozilla.org/mozilla-central/rev/e69cf6df9b00

Comment 14

[Intermittent Failures Robot]

70 failures were associated with this bug yesterday.

Repository breakdown:

• mozilla-central: 50
• try: 20

Table

	no_variant
linux2404-x86/opt	70

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1985556&startday=2025-08-29&endday=2025-08-29&tree=all

Comment 15

[Intermittent Failures Robot]

189 failures were associated with this bug in the last 7 days.
This is the #6 most frequent failure this week.

This failure happened more than 75 times this week! Resolving this bug is a very high priority.

Try to resolve this bug as soon as possible. If unresolved for 1 week, the affected test(s) may be disabled.

Repository breakdown:

• mozilla-central: 155
• try: 33
• autoland: 1

Table

	cf	no_variant	nofis	nofis-s
android-aarch64/opt			1	1
linux2404-x86/opt	3	180
linux2404-x86_64/asan		1
linux2404-x86_64/tsan		1
windows11-x86/opt	2

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1985556&startday=2025-08-25&endday=2025-08-31&tree=all