1987639 - [Trunk as Beta] Perma SM /builds/worker/checkouts/gecko/js/src/jit-test/tests/baseline/blinterp-trial-inlining.js:26:11 Error: Assertion failed: got false, expected true when Gecko 144 switches to Late Beta on 2025-09-26

Status: VERIFIED FIXED

(Core :: JavaScript Engine, defect, P1)

Description

[Narcis Beleuzu [:NarcisB]]

Central-as-beta-simulation
How to run these simulations
Failure log

[task 2025-09-09T10:37:48.514+00:00] TEST-PASS | js/src/jit-test/tests/baseline/baseline-hints-2.js | Success (code 0, args "--blinterp-warmup-threshold=1000 --baseline-warmup-threshold=1000 --blinterp-eager") [0.1 s]
[task 2025-09-09T10:37:48.514+00:00] /builds/worker/checkouts/gecko/js/src/jit-test/tests/baseline/blinterp-trial-inlining.js:26:11 Error: Assertion failed: got false, expected true
[task 2025-09-09T10:37:48.514+00:00] Stack:
[task 2025-09-09T10:37:48.514+00:00]   test@/builds/worker/checkouts/gecko/js/src/jit-test/tests/baseline/blinterp-trial-inlining.js:26:11
[task 2025-09-09T10:37:48.514+00:00]   @/builds/worker/checkouts/gecko/js/src/jit-test/tests/baseline/blinterp-trial-inlining.js:28:1
[task 2025-09-09T10:37:48.514+00:00] Exit code: 3
[task 2025-09-09T10:37:48.514+00:00] FAIL - baseline/blinterp-trial-inlining.js
[task 2025-09-09T10:37:48.514+00:00] TEST-UNEXPECTED-FAIL | js/src/jit-test/tests/baseline/blinterp-trial-inlining.js | /builds/worker/checkouts/gecko/js/src/jit-test/tests/baseline/blinterp-trial-inlining.js:26:11 Error: Assertion failed: got false, expected true (code 3, args "--inlining-entry-threshold=1 --trial-inlining-warmup-threshold=50 --baseline-warmup-threshold=200 --ion-warmup-threshold=1000") [0.1 s]
[task 2025-09-09T10:37:48.514+00:00] INFO exit-status     : 3
[task 2025-09-09T10:37:48.514+00:00] INFO timed-out       : False
[task 2025-09-09T10:37:48.514+00:00] INFO stderr         2> /builds/worker/checkouts/gecko/js/src/jit-test/tests/baseline/blinterp-trial-inlining.js:26:11 Error: Assertion failed: got false, expected true
[task 2025-09-09T10:37:48.514+00:00] INFO stderr         2> Stack:
[task 2025-09-09T10:37:48.515+00:00] INFO stderr         2> test@/builds/worker/checkouts/gecko/js/src/jit-test/tests/baseline/blinterp-trial-inlining.js:26:11
[task 2025-09-09T10:37:48.515+00:00] INFO stderr         2> @/builds/worker/checkouts/gecko/js/src/jit-test/tests/baseline/blinterp-trial-inlining.js:28:1
[task 2025-09-09T10:37:48.515+00:00] TEST-PASS | js/src/jit-test/tests/baseline/blinterp-trial-inlining.js | Success (code 0, args "--inlining-entry-threshold=1 --trial-inlining-warmup-threshold=50 --baseline-warmup-threshold=200 --ion-warmup-threshold=1000 --no-blinterp --no-baseline --no-ion --more-compartments") [0.0 s]
[task 2025-09-09T10:37:48.515+00:00] TEST-PASS | js/src/jit-test/tests/baseline/blinterp-trial-inlining.js | Success (code 0, args "--inlining-entry-threshold=1 --trial-inlining-warmup-threshold=50 --baseline-warmup-threshold=200 --ion-warmup-threshold=1000 --ion-eager --ion-offthread-compile=off --more-compartments") [0.1 s]
[task 2025-09-09T10:37:48.515+00:00] TEST-PASS | js/src/jit-test/tests/baseline/blinterp-trial-inlining.js | Success (code 0, args "--inlining-entry-threshold=1 --trial-inlining-warmup-threshold=50 --baseline-warmup-threshold=200 --ion-warmup-threshold=1000 --ion-eager --ion-offthread-compile=off --ion-check-range-analysis --ion-extra-checks --no-sse3 --no-threads") [0.1 s]
[task 2025-09-09T10:37:48.515+00:00] /builds/worker/checkouts/gecko/js/src/jit-test/tests/baseline/blinterp-trial-inlining.js:26:11 Error: Assertion failed: got false, expected true
[task 2025-09-09T10:37:48.515+00:00] Stack:
[task 2025-09-09T10:37:48.515+00:00]   test@/builds/worker/checkouts/gecko/js/src/jit-test/tests/baseline/blinterp-trial-inlining.js:26:11
[task 2025-09-09T10:37:48.515+00:00]   @/builds/worker/checkouts/gecko/js/src/jit-test/tests/baseline/blinterp-trial-inlining.js:28:1
[task 2025-09-09T10:37:48.516+00:00] Exit code: 3
[task 2025-09-09T10:37:48.516+00:00] FAIL - baseline/blinterp-trial-inlining.js
[task 2025-09-09T10:37:48.516+00:00] TEST-UNEXPECTED-FAIL | js/src/jit-test/tests/baseline/blinterp-trial-inlining.js | /builds/worker/checkouts/gecko/js/src/jit-test/tests/baseline/blinterp-trial-inlining.js:26:11 Error: Assertion failed: got false, expected true (code 3, args "--inlining-entry-threshold=1 --trial-inlining-warmup-threshold=50 --baseline-warmup-threshold=200 --ion-warmup-threshold=1000 --baseline-eager --write-protect-code=off") [0.1 s]
[task 2025-09-09T10:37:48.516+00:00] INFO exit-status     : 3
[task 2025-09-09T10:37:48.516+00:00] INFO timed-out       : False
[task 2025-09-09T10:37:48.516+00:00] INFO stderr         2> /builds/worker/checkouts/gecko/js/src/jit-test/tests/baseline/blinterp-trial-inlining.js:26:11 Error: Assertion failed: got false, expected true
[task 2025-09-09T10:37:48.516+00:00] INFO stderr         2> Stack:
[task 2025-09-09T10:37:48.517+00:00] INFO stderr         2> test@/builds/worker/checkouts/gecko/js/src/jit-test/tests/baseline/blinterp-trial-inlining.js:26:11
[task 2025-09-09T10:37:48.517+00:00] INFO stderr         2> @/builds/worker/checkouts/gecko/js/src/jit-test/tests/baseline/blinterp-trial-inlining.js:28:1
[task 2025-09-09T10:37:48.517+00:00] TEST-PASS | js/src/jit-test/tests/baseline/bug1024444.js | Success (code 0, args "") [0.0 s]
[task 2025-09-09T10:37:48.517+00:00] /builds/worker/checkouts/gecko/js/src/jit-test/tests/baseline/blinterp-trial-inlining.js:26:11 Error: Assertion failed: got false, expected true
[task 2025-09-09T10:37:48.517+00:00] Stack:
[task 2025-09-09T10:37:48.517+00:00]   test@/builds/worker/checkouts/gecko/js/src/jit-test/tests/baseline/blinterp-trial-inlining.js:26:11
[task 2025-09-09T10:37:48.517+00:00]   @/builds/worker/checkouts/gecko/js/src/jit-test/tests/baseline/blinterp-trial-inlining.js:28:1
[task 2025-09-09T10:37:48.517+00:00] Exit code: 3
[task 2025-09-09T10:37:48.517+00:00] FAIL - baseline/blinterp-trial-inlining.js
[task 2025-09-09T10:37:48.518+00:00] TEST-UNEXPECTED-FAIL | js/src/jit-test/tests/baseline/blinterp-trial-inlining.js | /builds/worker/checkouts/gecko/js/src/jit-test/tests/baseline/blinterp-trial-inlining.js:26:11 Error: Assertion failed: got false, expected true (code 3, args "--inlining-entry-threshold=1 --trial-inlining-warmup-threshold=50 --baseline-warmup-threshold=200 --ion-warmup-threshold=1000 --blinterp-eager") [0.1 s]
[task 2025-09-09T10:37:48.518+00:00] INFO exit-status     : 3
[task 2025-09-09T10:37:48.518+00:00] INFO timed-out       : False
[task 2025-09-09T10:37:48.518+00:00] INFO stderr         2> /builds/worker/checkouts/gecko/js/src/jit-test/tests/baseline/blinterp-trial-inlining.js:26:11 Error: Assertion failed: got false, expected true
[task 2025-09-09T10:37:48.518+00:00] INFO stderr         2> Stack:
[task 2025-09-09T10:37:48.518+00:00] INFO stderr         2> test@/builds/worker/checkouts/gecko/js/src/jit-test/tests/baseline/blinterp-trial-inlining.js:26:11
[task 2025-09-09T10:37:48.518+00:00] INFO stderr         2> @/builds/worker/checkouts/gecko/js/src/jit-test/tests/baseline/blinterp-trial-inlining.js:28:1

Comment 1

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

Set release status flags based on info from the regressing bug 1943901

Comment 2

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

The bug is marked as tracked for firefox144 (nightly). We have limited time to fix this, the soft freeze is in 2 days. However, the bug still isn't assigned.

:sdetar, could you please find an assignee for this tracked bug? Given that it is a regression and we know the cause, we could also simply backout the regressor. If you disagree with the tracking decision, please talk with the release managers.

For more information, please visit BugBot documentation.

Comment 3

[Iain Ireland [:iain]]

Ah, the problem is that this code is guarded by JS_CACHEIR_SPEW, which is only set in debug/nightly builds.

Comment 4

[Iain Ireland [:iain]]

Attachment: Bug 1987639: Fix disblic test in non-Nightly builds r=jandem

Comment 5

[agoloman]

The patch is working in today's beta simulation.

Comment 6

[Pulsebot]

Pushed by [e-mail]:
https://github.com/mozilla-firefox/firefox/commit/aad78cf25327
https://hg.mozilla.org/integration/autoland/rev/d429f8b699ac
Fix disblic test in non-Nightly builds r=jandem

Comment 7

[Serban Stanca [:SerbanS]]

https://hg.mozilla.org/mozilla-central/rev/d429f8b699ac

Comment 8

[Atila Butkovits]

Verified fixed in today's beta simulations

Comment 9

[Intermittent Failures Robot]

11 failures were associated with this bug in the last 7 days.

Repository breakdown:

• try: 11

Table

	no_variant
linux-x86/opt	1
linux64/opt-x86/asan	3
linux64/opt-x86/opt	6
linux64/opt-x86/tsan	1

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1987639&startday=2025-09-08&endday=2025-09-14&tree=all