1644258 - Perma Android 8.0 /data/local/tests/tests/tests/tests/gc/bug-1531626.js:37:11 Error: Assertion failed: got 262144, expected 258048

Status: RESOLVED FIXED

(Core :: JavaScript Engine, defect, P5)

Description

[Treeherder Bug Filer]

Filed by: dluca [at] mozilla.com
Parsed log: https://treeherder.mozilla.org/logviewer.html#?job_id=305501724&repo=autoland
Full log: https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/e7tnsn-VQJiRHIN4hfHHgg/runs/0/artifacts/public/logs/live_backing.log

---

INFO -  TEST-PASS | tests/jit-test/jit-test/tests/gc/bug-1531018.js | Success (code 0, args "--blinterp-eager") [0.3 s]
[task 2020-06-08T19:16:22.065Z] 19:16:21     INFO -  /data/local/tests/tests/tests/tests/gc/bug-1531626.js:37:11 Error: Assertion failed: got 262144, expected 258048
[task 2020-06-08T19:16:22.065Z] 19:16:21     INFO -  Stack:
[task 2020-06-08T19:16:22.065Z] 19:16:21     INFO -    @/data/local/tests/tests/tests/tests/gc/bug-1531626.js:16:19/data/local/tests/tests/tests/tests/gc/bug-1531626.js:37:11 Error: Assertion failed: got 262144, expected 258048
[task 2020-06-08T19:16:22.065Z] 19:16:21     INFO -  Stack:
[task 2020-06-08T19:16:22.065Z] 19:16:21     INFO -    @/data/local/tests/tests/tests/tests/gc/bug-1531626.js:16:19Exit code: 3
[task 2020-06-08T19:16:22.065Z] 19:16:21     INFO -  FAIL - gc/bug-1531626.js
[task 2020-06-08T19:16:22.065Z] 19:16:21  WARNING -  TEST-UNEXPECTED-FAIL | tests/jit-test/jit-test/tests/gc/bug-1531626.js | /data/local/tests/tests/tests/tests/gc/bug-1531626.js:37:11 Error: Assertion failed: got 262144, expected 258048 (code 3, args "") [0.3 s]
[task 2020-06-08T19:16:22.065Z] 19:16:21     INFO -  INFO exit-status     : 3
[task 2020-06-08T19:16:22.065Z] 19:16:21     INFO -  INFO timed-out       : False
[task 2020-06-08T19:16:22.065Z] 19:16:21     INFO -  INFO stdout          > /data/local/tests/tests/tests/tests/gc/bug-1531626.js:37:11 Error: Assertion failed: got 262144, expected 258048
[task 2020-06-08T19:16:22.065Z] 19:16:21     INFO -  INFO stdout          > Stack:
[task 2020-06-08T19:16:22.065Z] 19:16:21     INFO -  INFO stdout          > @/data/local/tests/tests/tests/tests/gc/bug-1531626.js:16:19
[task 2020-06-08T19:16:22.065Z] 19:16:21     INFO -  INFO stderr         2> /data/local/tests/tests/tests/tests/gc/bug-1531626.js:37:11 Error: Assertion failed: got 262144, expected 258048
[task 2020-06-08T19:16:22.065Z] 19:16:21     INFO -  INFO stderr         2> Stack:
[task 2020-06-08T19:16:22.065Z] 19:16:21     INFO -  INFO stderr         2> @/data/local/tests/tests/tests/tests/gc/bug-1531626.js:16:19
[task 2020-06-08T19:16:22.065Z] 19:16:22     INFO -  /data/local/tests/tests/tests/tests/gc/bug-1531626.js:37:11 Error: Assertion failed: got 262144, expected 258048
[task 2020-06-08T19:16:22.065Z] 19:16:22     INFO -  Stack:
[task 2020-06-08T19:16:22.065Z] 19:16:22     INFO -    @/data/local/tests/tests/tests/tests/gc/bug-1531626.js:16:19/data/local/tests/tests/tests/tests/gc/bug-1531626.js:37:11 Error: Assertion failed: got 262144, expected 258048
[task 2020-06-08T19:16:22.065Z] 19:16:22     INFO -  Stack:
[task 2020-06-08T19:16:22.065Z] 19:16:22     INFO -    @/data/local/tests/tests/tests/tests/gc/bug-1531626.js:16:19Exit code: 3
[task 2020-06-08T19:16:22.065Z] 19:16:22     INFO -  FAIL - gc/bug-1531626.js
[task 2020-06-08T19:16:22.065Z] 19:16:22  WARNING -  TEST-UNEXPECTED-FAIL | tests/jit-test/jit-test/tests/gc/bug-1531626.js | /data/local/tests/tests/tests/tests/gc/bug-1531626.js:37:11 Error: Assertion failed: got 262144, expected 258048 (code 3, args "--ion-eager --ion-offthread-compile=off --more-compartments") [0.3 s]
[task 2020-06-08T19:16:22.065Z] 19:16:22     INFO -  INFO exit-status     : 3
[task 2020-06-08T19:16:22.065Z] 19:16:22     INFO -  INFO timed-out       : False
[task 2020-06-08T19:16:22.065Z] 19:16:22     INFO -  INFO stdout          > /data/local/tests/tests/tests/tests/gc/bug-1531626.js:37:11 Error: Assertion failed: got 262144, expected 258048
[task 2020-06-08T19:16:22.065Z] 19:16:22     INFO -  INFO stdout          > Stack:
[task 2020-06-08T19:16:22.065Z] 19:16:22     INFO -  INFO stdout          > @/data/local/tests/tests/tests/tests/gc/bug-1531626.js:16:19
[task 2020-06-08T19:16:22.065Z] 19:16:22     INFO -  INFO stderr         2> /data/local/tests/tests/tests/tests/gc/bug-1531626.js:37:11 Error: Assertion failed: got 262144, expected 258048
[task 2020-06-08T19:16:22.065Z] 19:16:22     INFO -  INFO stderr         2> Stack:
[task 2020-06-08T19:16:34.592Z] 19:16:22     INFO -  INFO stderr         2> @/data/local/tests/tests/tests/tests/gc/bug-1531626.js:16:19
[task 2020-06-08T19:16:34.592Z] 19:16:22     INFO -  /data/local/tests/tests/tests/tests/gc/bug-1531626.js:37:11 Error: Assertion failed: got 262144, expected 258048
[task 2020-06-08T19:16:34.592Z] 19:16:22     INFO -  Stack:
[task 2020-06-08T19:16:34.592Z] 19:16:22     INFO -    @/data/local/tests/tests/tests/tests/gc/bug-1531626.js:16:19/data/local/tests/tests/tests/tests/gc/bug-1531626.js:37:11 Error: Assertion failed: got 262144, expected 258048
[task 2020-06-08T19:16:34.592Z] 19:16:22     INFO -  Stack:
[task 2020-06-08T19:16:34.592Z] 19:16:22     INFO -    @/data/local/tests/tests/tests/tests/gc/bug-1531626.js:16:19Exit code: 3
[task 2020-06-08T19:16:34.592Z] 19:16:22     INFO -  FAIL - gc/bug-1531626.js
[task 2020-06-08T19:16:34.592Z] 19:16:22  WARNING -  TEST-UNEXPECTED-FAIL | tests/jit-test/jit-test/tests/gc/bug-1531626.js | /data/local/tests/tests/tests/tests/gc/bug-1531626.js:37:11 Error: Assertion failed: got 262144, expected 258048 (code 3, args "--ion-eager --ion-offthread-compile=off --ion-check-range-analysis --ion-extra-checks --no-sse3 --no-threads") [0.3 s]
[task 2020-06-08T19:16:34.592Z] 19:16:22     INFO -  INFO exit-status     : 3
[task 2020-06-08T19:16:34.592Z] 19:16:22     INFO -  INFO timed-out       : False
[task 2020-06-08T19:16:34.592Z] 19:16:22     INFO -  INFO stdout          > /data/local/tests/tests/tests/tests/gc/bug-1531626.js:37:11 Error: Assertion failed: got 262144, expected 258048
[task 2020-06-08T19:16:34.592Z] 19:16:22     INFO -  INFO stdout          > Stack:
[task 2020-06-08T19:16:34.592Z] 19:16:22     INFO -  INFO stdout          > @/data/local/tests/tests/tests/tests/gc/bug-1531626.js:16:19
[task 2020-06-08T19:16:34.592Z] 19:16:22     INFO -  INFO stderr         2> /data/local/tests/tests/tests/tests/gc/bug-1531626.js:37:11 Error: Assertion failed: got 262144, expected 258048
[task 2020-06-08T19:16:34.592Z] 19:16:22     INFO -  INFO stderr         2> Stack:
[task 2020-06-08T19:16:34.592Z] 19:16:22     INFO -  INFO stderr         2> @/data/local/tests/tests/tests/tests/gc/bug-1531626.js:16:19
[task 2020-06-08T19:16:34.592Z] 19:16:22     INFO -  /data/local/tests/tests/tests/tests/gc/bug-1531626.js:37:11 Error: Assertion failed: got 262144, expected 258048
[task 2020-06-08T19:16:34.592Z] 19:16:22     INFO -  Stack:
[task 2020-06-08T19:16:34.592Z] 19:16:22     INFO -    @/data/local/tests/tests/tests/tests/gc/bug-1531626.js:16:19/data/local/tests/tests/tests/tests/gc/bug-1531626.js:37:11 Error: Assertion failed: got 262144, expected 258048
[task 2020-06-08T19:16:34.592Z] 19:16:22     INFO -  Stack:
[task 2020-06-08T19:16:34.592Z] 19:16:22     INFO -    @/data/local/tests/tests/tests/tests/gc/bug-1531626.js:16:19Exit code: 3
[task 2020-06-08T19:16:34.592Z] 19:16:22     INFO -  FAIL - gc/bug-1531626.js
[task 2020-06-08T19:16:34.592Z] 19:16:22  WARNING -  TEST-UNEXPECTED-FAIL | tests/jit-test/jit-test/tests/gc/bug-1531626.js | /data/local/tests/tests/tests/tests/gc/bug-1531626.js:37:11 Error: Assertion failed: got 262144, expected 258048 (code 3, args "--baseline-eager") [0.3 s]
[task 2020-06-08T19:16:34.592Z] 19:16:22     INFO -  INFO exit-status     : 3
[task 2020-06-08T19:16:34.592Z] 19:16:22     INFO -  INFO timed-out       : False
[task 2020-06-08T19:16:34.592Z] 19:16:22     INFO -  INFO stdout          > /data/local/tests/tests/tests/tests/gc/bug-1531626.js:37:11 Error: Assertion failed: got 262144, expected 258048
[task 2020-06-08T19:16:34.592Z] 19:16:22     INFO -  INFO stdout          > Stack:
[task 2020-06-08T19:16:34.592Z] 19:16:22     INFO -  INFO stdout          > @/data/local/tests/tests/tests/tests/gc/bug-1531626.js:16:19
[task 2020-06-08T19:16:34.592Z] 19:16:22     INFO -  INFO stderr         2> /data/local/tests/tests/tests/tests/gc/bug-1531626.js:37:11 Error: Assertion failed: got 262144, expected 258048
[task 2020-06-08T19:16:34.592Z] 19:16:22     INFO -  INFO stderr         2> Stack:
[task 2020-06-08T19:16:34.592Z] 19:16:22     INFO -  INFO stderr         2> @/data/local/tests/tests/tests/tests/gc/bug-1531626.js:16:19
[task 2020-06-08T19:16:34.592Z] 19:16:22     INFO -  /data/local/tests/tests/tests/tests/gc/bug-1531626.js:37:11 Error: Assertion failed: got 262144, expected 258048
[task 2020-06-08T19:16:34.592Z] 19:16:22     INFO -  Stack:
[task 2020-06-08T19:16:34.592Z] 19:16:22     INFO -    @/data/local/tests/tests/tests/tests/gc/bug-1531626.js:16:19/data/local/tests/tests/tests/tests/gc/bug-1531626.js:37:11 Error: Assertion failed: got 262144, expected 258048
[task 2020-06-08T19:16:34.592Z] 19:16:22     INFO -  Stack:
[task 2020-06-08T19:16:34.592Z] 19:16:22     INFO -    @/data/local/tests/tests/tests/tests/gc/bug-1531626.js:16:19Exit code: 3
[task 2020-06-08T19:16:34.592Z] 19:16:22     INFO -  FAIL - gc/bug-1531626.js
[task 2020-06-08T19:16:34.592Z] 19:16:22  WARNING -  TEST-UNEXPECTED-FAIL | tests/jit-test/jit-test/tests/gc/bug-1531626.js | /data/local/tests/tests/tests/tests/gc/bug-1531626.js:37:11 Error: Assertion failed: got 262144, expected 258048 (code 3, args "--no-blinterp --no-baseline --no-ion --more-compartments") [0.3 s]
[task 2020-06-08T19:16:34.592Z] 19:16:22     INFO -  INFO exit-status     : 3
[task 2020-06-08T19:16:34.592Z] 19:16:22     INFO -  INFO timed-out       : False
[task 2020-06-08T19:16:34.592Z] 19:16:22     INFO -  INFO stdout          > /data/local/tests/tests/tests/tests/gc/bug-1531626.js:37:11 Error: Assertion failed: got 262144, expected 258048
[task 2020-06-08T19:16:34.592Z] 19:16:22     INFO -  INFO stdout          > Stack:
[task 2020-06-08T19:16:34.592Z] 19:16:22     INFO -  INFO stdout          > @/data/local/tests/tests/tests/tests/gc/bug-1531626.js:16:19
[task 2020-06-08T19:16:34.592Z] 19:16:22     INFO -  INFO stderr         2> /data/local/tests/tests/tests/tests/gc/bug-1531626.js:37:11 Error: Assertion failed: got 262144, expected 258048
[task 2020-06-08T19:16:34.592Z] 19:16:22     INFO -  INFO stderr         2> Stack:
[task 2020-06-08T19:16:34.592Z] 19:16:22     INFO -  INFO stderr         2> @/data/local/tests/tests/tests/tests/gc/bug-1531626.js:16:19
[task 2020-06-08T19:16:34.592Z] 19:16:23     INFO -  /data/local/tests/tests/tests/tests/gc/bug-1531626.js:37:11 Error: Assertion failed: got 262144, expected 258048
[task 2020-06-08T19:16:34.592Z] 19:16:23     INFO -  Stack:
[task 2020-06-08T19:16:34.592Z] 19:16:23     INFO -    @/data/local/tests/tests/tests/tests/gc/bug-1531626.js:16:19/data/local/tests/tests/tests/tests/gc/bug-1531626.js:37:11 Error: Assertion failed: got 262144, expected 258048
[task 2020-06-08T19:16:34.592Z] 19:16:23     INFO -  Stack:
[task 2020-06-08T19:16:34.592Z] 19:16:23     INFO -    @/data/local/tests/tests/tests/tests/gc/bug-1531626.js:16:19Exit code: 3
[task 2020-06-08T19:16:34.592Z] 19:16:23     INFO -  FAIL - gc/bug-1531626.js
[task 2020-06-08T19:16:34.592Z] 19:16:23  WARNING -  TEST-UNEXPECTED-FAIL | tests/jit-test/jit-test/tests/gc/bug-1531626.js | /data/local/tests/tests/tests/tests/gc/bug-1531626.js:37:11 Error: Assertion failed: got 262144, expected 258048 (code 3, args "--blinterp-eager") [0.3 s]
[task 2020-06-08T19:16:34.593Z] 19:16:23     INFO -  INFO exit-status     : 3
[task 2020-06-08T19:16:34.593Z] 19:16:23     INFO -  INFO timed-out       : False
[task 2020-06-08T19:16:34.593Z] 19:16:23     INFO -  INFO stdout          > /data/local/tests/tests/tests/tests/gc/bug-1531626.js:37:11 Error: Assertion failed: got 262144, expected 258048
[task 2020-06-08T19:16:34.593Z] 19:16:23     INFO -  INFO stdout          > Stack:
[task 2020-06-08T19:16:34.593Z] 19:16:23     INFO -  INFO stdout          > @/data/local/tests/tests/tests/tests/gc/bug-1531626.js:16:19
[task 2020-06-08T19:16:34.593Z] 19:16:23     INFO -  INFO stderr         2> /data/local/tests/tests/tests/tests/gc/bug-1531626.js:37:11 Error: Assertion failed: got 262144, expected 258048
[task 2020-06-08T19:16:34.593Z] 19:16:23     INFO -  INFO stderr         2> Stack:
[task 2020-06-08T19:16:34.593Z] 19:16:23     INFO -  INFO stderr         2> @/data/local/tests/tests/tests/tests/gc/bug-1531626.js:16:19
[task 2020-06-08T19:16:34.593Z] 19:16:24     INFO -  TEST-PASS | tests/jit-test/jit-test/tests/gc/bug-1532376.js | Success (code 0, args "") [0.9 s]

Comment 1

[Dorel Luca [:dluca]]

Jon, could you please take a look at this bug?

Comment 2

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

Set release status flags based on info from the regressing bug 1643650

Comment 3

[Jon Coppeard (:jonco)]

Some debugging output from the test:

[task 2020-06-09T14:36:48.089Z] 14:36:48     INFO -  INFO stdout          > Test start
[task 2020-06-09T14:36:48.089Z] 14:36:48     INFO -  INFO stdout          > setMinMax 128 1024
[task 2020-06-09T14:36:48.089Z] 14:36:48     INFO -  INFO stdout          > result 128 1024
[task 2020-06-09T14:36:48.089Z] 14:36:48     INFO -  INFO stdout          > expect 128 1024
[task 2020-06-09T14:36:48.089Z] 14:36:48     INFO -  INFO stdout          > setMinMax 129 1024
[task 2020-06-09T14:36:48.089Z] 14:36:48     INFO -  INFO stdout          > result 128 1024
[task 2020-06-09T14:36:48.089Z] 14:36:48     INFO -  INFO stdout          > expect 128 1024
[task 2020-06-09T14:36:48.089Z] 14:36:48     INFO -  INFO stdout          > setMinMax 255 1024
[task 2020-06-09T14:36:48.089Z] 14:36:48     INFO -  INFO stdout          > result 252 1024
[task 2020-06-09T14:36:48.089Z] 14:36:48     INFO -  INFO stdout          > expect 256 1024
[task 2020-06-09T14:36:48.089Z] 14:36:48     INFO -  INFO stdout          > /data/local/tests/tests/tests/tests/gc/bug-1531626.js:46:11 Error: Assertion failed: got 258048, expected 262144

Comment 4

[Intermittent Failures Robot]

23 failures in 988 pushes (0.023 failures/push) were associated with this bug yesterday.

Repository breakdown:

• autoland: 15
• mozilla-central: 8

Platform breakdown:

• android-hw-p2-8-0-android-aarch64-shippable: 17
• android-hw-p2-8-0-android-aarch64: 2
• android-hw-p2-8-0-arm7-api-16: 2
• android-hw-p2-8-0-arm7-api-16-shippable: 2

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1644258&startday=2020-06-09&endday=2020-06-09&tree=all

Comment 5

[Jon Coppeard (:jonco)]

Attachment: Bug 1644258 - Simplify nursery size rounding r?sfink

Previously there was a quirk of nursery size rounding where requesting a nursery size of just less than a chunk resulted in a smaller size than a chunk being used even if one chunk was the nearest valid size.

This was to avoid having a sub-chunk size greater than the amount of usable space in a chunk, but that is not possible anyway as long as the sub-chunk step is greater than the chunk trailer size.

The patch simplifies the rounding code and updates the test code to add a size that will give different results depending on chunk size. I had to add a gcparam to get the chunk size to make this work.

Comment 6

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/5160839eb94f
Simplify nursery size rounding r=sfink

Comment 7

[Bogdan Tara[:bogdan_tara | bogdant]]

https://hg.mozilla.org/mozilla-central/rev/5160839eb94f

Comment 8

[Intermittent Failures Robot]

20 failures in 1067 pushes (0.019 failures/push) were associated with this bug yesterday.

Repository breakdown:

• autoland: 12
• mozilla-central: 8

Platform breakdown:

• android-hw-p2-8-0-android-aarch64-shippable: 14
• android-hw-p2-8-0-android-aarch64: 2
• android-hw-p2-8-0-arm7-api-16: 2
• android-hw-p2-8-0-arm7-api-16-shippable: 2

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1644258&startday=2020-06-10&endday=2020-06-10&tree=all

Comment 9

[Intermittent Failures Robot]

51 failures in 5211 pushes (0.01 failures/push) were associated with this bug in the last 7 days.

This is the #27 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:

• autoland: 31
• mozilla-central: 20

Platform breakdown:

• android-hw-p2-8-0-android-aarch64-shippable: 36
• android-hw-p2-8-0-android-aarch64: 5
• android-hw-p2-8-0-arm7-api-16: 5
• android-hw-p2-8-0-arm7-api-16-shippable: 5

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1644258&startday=2020-06-08&endday=2020-06-14&tree=all