1697970 - Permafailing tier 2 netwerk/test/mochitests/test_arraybufferinputstream_large.html | out of memory - Should not throw any errors

Status: NEW

(Core :: Networking, defect, P3)

Description

[Treeherder Bug Filer]

Filed by: ncsoregi [at] mozilla.com
Parsed log: https://treeherder.mozilla.org/logviewer?job_id=332928743&repo=autoland
Full log: https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/OKcqZe8bR_-Leb9uSWEQkg/runs/0/artifacts/public/logs/live_backing.log

---

[task 2021-03-12T00:20:55.186Z] 00:20:55     INFO - TEST-START | netwerk/test/mochitests/test_arraybufferinputstream_large.html
[task 2021-03-12T00:20:55.463Z] 00:20:55     INFO - TEST-INFO | started process screentopng
[task 2021-03-12T00:20:55.812Z] 00:20:55     INFO - TEST-INFO | screentopng: exit 0
[task 2021-03-12T00:20:55.813Z] 00:20:55     INFO - Buffered messages logged at 00:20:55
[task 2021-03-12T00:20:55.813Z] 00:20:55     INFO - add_task | Entering test testLargeArrayBuffer
[task 2021-03-12T00:20:55.813Z] 00:20:55     INFO - Buffered messages finished
[task 2021-03-12T00:20:55.813Z] 00:20:55     INFO - TEST-UNEXPECTED-FAIL | netwerk/test/mochitests/test_arraybufferinputstream_large.html | out of memory - Should not throw any errors
[task 2021-03-12T00:20:55.813Z] 00:20:55     INFO -     nextTick/<@SimpleTest/SimpleTest.js:2258:26
[task 2021-03-12T00:20:55.813Z] 00:20:55     INFO - GECKO(7312) | MEMORY STAT | vsize 20974500MB | residentFast 492MB
[task 2021-03-12T00:20:55.813Z] 00:20:55     INFO - GECKO(7312) | -----------------------------------------------------
[task 2021-03-12T00:20:55.813Z] 00:20:55     INFO - GECKO(7312) | Suppressions used:
[task 2021-03-12T00:20:55.813Z] 00:20:55     INFO - GECKO(7312) |   count      bytes template
[task 2021-03-12T00:20:55.813Z] 00:20:55     INFO - GECKO(7312) |      14        448 nsComponentManagerImpl
[task 2021-03-12T00:20:55.813Z] 00:20:55     INFO - GECKO(7312) |       2        288 libfontconfig.so
[task 2021-03-12T00:20:55.813Z] 00:20:55     INFO - GECKO(7312) | -----------------------------------------------------
[task 2021-03-12T00:20:55.813Z] 00:20:55     INFO - TEST-OK | netwerk/test/mochitests/test_arraybufferinputstream_large.html | took 404ms```

Comment 1

[Intermittent Failures Robot]

33 failures in 838 pushes (0.039 failures/push) were associated with this bug yesterday.

Repository breakdown:

• autoland: 33

Platform and build breakdown:

• linux1804-64-asan: 33
  • opt: 33

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1697970&startday=2021-03-11&endday=2021-03-11&tree=all

Comment 2

[Alexandru Michis [:malexandru]]

Backfill range.
Jens, could you please take a look?

Comment 3

[Jens Stutte [:jstutte]]

From what I read, this test tries to allocate 4,5GB of RAM. I can imagine, that this will fail from time to time depending on the machine's state. And we already skip this test for tsan, maybe we should do the same for asan?

Comment 4

[Alexandru Michis [:malexandru]]

Attachment: Bug 1697970 - Disable test_arraybufferinputstream_large.html on linux asan for permafailing. r=jstutte

Comment 5

[Alexandru Michis [:malexandru]]

I posted a disable in case it's indeed best to disable.
Perhaps a change which landed caused the machines to not have enough memory for this test.

Comment 6

[Intermittent Failures Robot]

19 failures in 846 pushes (0.022 failures/push) were associated with this bug yesterday.

Repository breakdown:

• autoland: 18
• mozilla-central: 1

Platform and build breakdown:

• linux1804-64-asan: 19
  • opt: 19

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1697970&startday=2021-03-12&endday=2021-03-12&tree=all

Comment 7

[Intermittent Failures Robot]

61 failures in 4622 pushes (0.013 failures/push) were associated with this bug in the last 7 days.

This is the #13 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: 57
• mozilla-central: 4

Platform and build breakdown:

• linux1804-64-asan: 61
  • opt: 61

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1697970&startday=2021-03-08&endday=2021-03-14&tree=all

Comment 8

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/12c5a18f5c37
Disable test_arraybufferinputstream_large.html on linux asan for permafailing. r=jstutte,necko-reviewers,valentin

Comment 9

[Bogdan Tara[:bogdan_tara | bogdant]]

https://hg.mozilla.org/mozilla-central/rev/12c5a18f5c37

Comment 10

[Intermittent Failures Robot]

21 failures in 4257 pushes (0.005 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 14
• mozilla-central: 7

Platform and build breakdown:

• linux1804-64-asan: 21
  • opt: 21

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1697970&startday=2021-03-15&endday=2021-03-21&tree=all

Comment 11

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

The bug assignee is inactive on Bugzilla, so the assignee is being reset.

Comment 12

[Jens Stutte [:jstutte]]

I assume having disabled the test was the right call and we can just close this bug?

Comment 13

[Dragana Damjanovic [:dragana]]

Yes, thank you

Comment 14

[Intermittent Failures Robot]

1 failures in 3578 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• try: 1

Platform and build breakdown:

• windows10-64-2009-shippable-qr: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1697970&startday=2023-05-15&endday=2023-05-21&tree=all