1663480 - Intermittent js/src/jit-test/tests/wasm/regress/baseline-stack-height.js | Unknown (code -11, args "--disable-wasm-huge-memory") [0.5 s]

Status: RESOLVED WORKSFORME

(Core :: JavaScript: WebAssembly, defect, P5)

Description

[Treeherder Bug Filer]

Filed by: ncsoregi [at] mozilla.com
Parsed log: https://treeherder.mozilla.org/logviewer.html#?job_id=315026105&repo=mozilla-central
Full log: https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/RJ6uee2hRbu3EU2G-MwMoQ/runs/0/artifacts/public/logs/live_backing.log

---

[task 2020-09-07T16:09:29.465Z] TEST-PASS | js/src/jit-test/tests/wasm/regress/brtable-conditionblock-folding.js | Success (code 0, args "--test-wasm-await-tier2") [0.3 s]
[task 2020-09-07T16:09:29.519Z] Exit code: -11
[task 2020-09-07T16:09:29.519Z] FAIL - wasm/regress/baseline-stack-height.js
[task 2020-09-07T16:09:29.519Z] TEST-UNEXPECTED-FAIL | js/src/jit-test/tests/wasm/regress/baseline-stack-height.js | Unknown (code -11, args "--disable-wasm-huge-memory") [0.5 s]
[task 2020-09-07T16:09:29.520Z] INFO exit-status : -11
[task 2020-09-07T16:09:29.520Z] INFO timed-out : False
[task 2020-09-07T16:09:29.522Z] TEST-PASS | js/src/jit-test/tests/wasm/regress/bug1300546.js | Success (code 0, args "--wasm-compiler=ion") [0.2 s]

Comment 1

[Lars T Hansen [:lth]]

This is on arm64-sim and it's possible that this is cranelift, because despite the name of the test there is not a guard that the test is only run with baseline. Since it's intermittent it's possible it was caused by one of the intermediate states of the code over the last week as we worked out the problems of enabling cranelift, but this is definitely worth watching.

Comment 4

[Intermittent Failures Robot]

3 failures in 3410 pushes (0.001 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-central: 1
• autoland: 2

Platform breakdown:

• linux64: 3

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1663480&startday=2020-09-07&endday=2020-09-13&tree=all

Comment 5

[Intermittent Failures Robot]

1 failures in 3760 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• try: 1

Platform breakdown:

• linux64: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1663480&startday=2020-09-14&endday=2020-09-20&tree=all

Comment 6

[Alexandru Michis [:malexandru]]

Lars, there was a recent occurrence of this issue here:
https://treeherder.mozilla.org/logviewer.html#/jobs?job_id=316273243&repo=autoland&lineNumber=12742

Should we reopen this bug?

Comment 7

[Lars T Hansen [:lth]]

Yeah, might as well.

Comment 8

[Lars T Hansen [:lth]]

Hm, does cranelift support --disable-wasm-huge-memory, I wonder? I suspect probably not. Have asked Benjamin.

Comment 9

[Lars T Hansen [:lth]]

(In reply to Lars T Hansen [:lth] from comment #8)

Hm, does cranelift support --disable-wasm-huge-memory, I wonder? I suspect probably not. Have asked Benjamin.

Benjamin says "it does".

Comment 10

[Lars T Hansen [:lth]]

I have tried to provoke this locally for the arm64-sim build using both --test-wasm-await-tier2 and --wasm-compiler=cranelift in combination with --disable-wasm-huge-memory, but so far no luck with both release and debug builds.

Not that those switches should really matter. The test is a compile-only test, it doesn't run any wasm code. With some extra logging I have verified that the code is compiled with tiering, so it could be either compiler. There's a segfault, but no stack in the log. If we had fixed bug 1662406 we might know more.

Comment 11

[Lars T Hansen [:lth]]

Could be an unhandled OOM on a constrained test system, I suppose - cranelift has been known to have not-great OOM handling in the past.

Comment 12

[Intermittent Failures Robot]

2 failures in 4019 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 2

Platform breakdown:

• linux64: 2

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1663480&startday=2020-09-21&endday=2020-09-27&tree=all

Comment 13

[Intermittent Failures Robot]

3 failures in 4195 pushes (0.001 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 3

Platform breakdown:

• linux64: 3

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1663480&startday=2020-09-28&endday=2020-10-04&tree=all

Comment 14

[Intermittent Failures Robot]

2 failures in 4130 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 1
• mozilla-central: 1

Platform breakdown:

• linux64: 2

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1663480&startday=2020-10-05&endday=2020-10-11&tree=all

Comment 15

[Intermittent Failures Robot]

2 failures in 3694 pushes (0.001 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 2

Platform breakdown:

• linux64: 2

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1663480&startday=2020-10-12&endday=2020-10-18&tree=all

Comment 16

[Intermittent Failures Robot]

5 failures in 4230 pushes (0.001 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 5

Platform breakdown:

• linux64: 5

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1663480&startday=2020-10-19&endday=2020-10-25&tree=all

Comment 17

[Intermittent Failures Robot]

3 failures in 4275 pushes (0.001 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 2
• mozilla-central: 1

Platform breakdown:

• linux64: 3

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1663480&startday=2020-10-26&endday=2020-11-01&tree=all

Comment 18

[Intermittent Failures Robot]

3 failures in 4128 pushes (0.001 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 3

Platform breakdown:

• linux64: 3

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1663480&startday=2020-11-02&endday=2020-11-08&tree=all

Comment 19

[Intermittent Failures Robot]

3 failures in 4040 pushes (0.001 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 3

Platform breakdown:

• linux64: 3

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1663480&startday=2020-11-09&endday=2020-11-15&tree=all

Comment 20

[Intermittent Failures Robot]

11 failures in 4810 pushes (0.002 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 11

Platform breakdown:

• linux64: 11

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1663480&startday=2020-11-16&endday=2020-11-22&tree=all

Comment 21

[Intermittent Failures Robot]

8 failures in 3712 pushes (0.002 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 7
• mozilla-central: 1

Platform breakdown:

• linux64: 8

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1663480&startday=2020-11-30&endday=2020-12-06&tree=all

Comment 22

[Intermittent Failures Robot]

6 failures in 4060 pushes (0.001 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 6

Platform breakdown:

• linux64: 6

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1663480&startday=2020-12-07&endday=2020-12-13&tree=all

Comment 23

[Intermittent Failures Robot]

2 failures in 3421 pushes (0.001 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 2

Platform breakdown:

• linux64: 2

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1663480&startday=2020-12-14&endday=2020-12-20&tree=all

Comment 24

[Intermittent Failures Robot]

3 failures in 3810 pushes (0.001 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 2
• mozilla-central: 1

Platform breakdown:

• linux64: 3

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1663480&startday=2021-01-11&endday=2021-01-17&tree=all

Comment 25

[Intermittent Failures Robot]

4 failures in 3488 pushes (0.001 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-central: 2
• autoland: 2

Platform and build breakdown:

• linux64: 4
  • debug: 4

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1663480&startday=2021-01-18&endday=2021-01-24&tree=all

Comment 26

[Intermittent Failures Robot]

11 failures in 3891 pushes (0.003 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 10
• try: 1

Platform and build breakdown:

• linux64: 11
  • debug: 11

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1663480&startday=2021-01-25&endday=2021-01-31&tree=all

Comment 27

[Intermittent Failures Robot]

13 failures in 3966 pushes (0.003 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 8
• mozilla-central: 4
• try: 1

Platform and build breakdown:

• linux64: 13
  • debug: 13

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1663480&startday=2021-02-01&endday=2021-02-07&tree=all

Comment 28

[Intermittent Failures Robot]

4 failures in 4322 pushes (0.001 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 3
• mozilla-central: 1

Platform and build breakdown:

• linux64: 4
  • debug: 4

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1663480&startday=2021-02-08&endday=2021-02-14&tree=all

Comment 29

[Lars T Hansen [:lth]]

No errors for quite some time, and together with speculation that this may have been cranelift, we move on.