1528169 - Perma-fail tests\jit-test\jit-test\tests\basic\testDivModWithIntMin.js | Z:\task_1550216437\build\tests\jit-test\jit-test\tests\basic\testDivModWithIntMin.js:8:5 Error: Assertion failed: got 0, expected -0 (code 3, args "--ion-eager

Status: RESOLVED DUPLICATE of bug 1527007

(Core :: JavaScript Engine, defect, P5)

Description

[Treeherder Bug Filer]

#[markdown(off)]
Filed by: aciure [at] mozilla.com

https://treeherder.mozilla.org/logviewer.html#?job_id=228601002&repo=autoland

https://queue.taskcluster.net/v1/task/LV-weYTlRKKdiYiqXgCiDA/runs/0/artifacts/public/logs/live_backing.log

07:55:57 INFO - TEST-PASS | tests\jit-test\jit-test\tests\basic\testDifferingArgc.js | Success (code 0, args "--baseline-eager") [0.1 s]
07:55:57 INFO - {"action": "test_start", "jitflags": "--baseline-eager", "pid": 11052, "source": "jittests", "test": "basic\\testDifferingArgc.js", "thread": "main", "time": 1550217356.946}
07:55:57 INFO - {"action": "test_end", "extra": {"jitflags": "--baseline-eager"}, "jitflags": "--baseline-eager", "message": "Success", "pid": 11052, "source": "jittests", "status": "PASS", "test": "basic\\testDifferingArgc.js", "thread": "main", "time": 1550217357.016}
07:55:57 INFO - Z:\task_1550216437\build\tests\jit-test\jit-test\tests\basic\testDivModWithIntMin.js:8:5 Error: Assertion failed: got 0, expected -0
07:55:57 INFO - Stack:
07:55:57 INFO - testModNegativeZero@Z:\task_1550216437\build\tests\jit-test\jit-test\tests\basic\testDivModWithIntMin.js:8:5
07:55:57 INFO - @Z:\task_1550216437\build\tests\jit-test\jit-test\tests\basic\testDivModWithIntMin.js:18:1
07:55:57 INFO - Exit code: 3
07:55:57 INFO - FAIL - basic\testDivModWithIntMin.js
07:55:57 WARNING - TEST-UNEXPECTED-FAIL | tests\jit-test\jit-test\tests\basic\testDivModWithIntMin.js | Z:\task_1550216437\build\tests\jit-test\jit-test\tests\basic\testDivModWithIntMin.js:8:5 Error: Assertion failed: got 0, expected -0 (code 3, args "--ion-eager --ion-offthread-compile=off --ion-check-range-analysis --ion-extra-checks --no-sse3 --no-threads") [0.1 s]
07:55:57 INFO - {"action": "test_start", "jitflags": "--ion-eager --ion-offthread-compile=off --ion-check-range-analysis --ion-extra-checks --no-sse3 --no-threads", "pid": 11052, "source": "jittests", "test": "basic\\testDivModWithIntMin.js", "thread": "main", "time": 1550217356.955}
07:55:57 INFO - {"action": "test_end", "extra": {"jitflags": "--ion-eager --ion-offthread-compile=off --ion-check-range-analysis --ion-extra-checks --no-sse3 --no-threads"}, "jitflags": "--ion-eager --ion-offthread-compile=off --ion-check-range-analysis --ion-extra-checks --no-sse3 --no-threads", "message": "Z:\\task_1550216437\\build\\tests\\jit-test\\jit-test\\tests\\basic\\testDivModWithIntMin.js:8:5 Error: Assertion failed: got 0, expected -0", "pid": 11052, "source": "jittests", "status": "FAIL", "test": "basic\\testDivModWithIntMin.js", "thread": "main", "time": 1550217357.023}
07:55:57 INFO - INFO exit-status : 3
07:55:57 INFO - INFO timed-out : False
07:55:57 INFO - INFO stderr 2> Z:\task_1550216437\build\tests\jit-test\jit-test\tests\basic\testDivModWithIntMin.js:8:5 Error: Assertion failed: got 0, expected -0
07:55:57 INFO - INFO stderr 2> Stack:
07:55:57 INFO - INFO stderr 2> testModNegativeZero@Z:\task_1550216437\build\tests\jit-test\jit-test\tests\basic\testDivModWithIntMin.js:8:5
07:55:57 INFO - INFO stderr 2> @Z:\task_1550216437\build\tests\jit-test\jit-test\tests\basic\testDivModWithIntMin.js:18:1
07:55:57 INFO - TEST-PASS | tests\jit-test\jit-test\tests\basic\testDifferingArgc.js | Success (code 0, args "--no-baseline --no-ion --more-compartments") [0.1 s]
07:55:57 INFO - {"action": "test_start", "jitflags": "--no-baseline --no-ion --more-compartments", "pid": 11052, "source": "jittests", "test": "basic\\testDifferingArgc.js", "thread": "main", "time": 1550217356.9580002}
07:55:57 INFO - {"action": "test_end", "extra": {"jitflags": "--no-baseline --no-ion --more-compartments"}, "jitflags": "--no-baseline --no-ion --more-compartments", "message": "Success", "pid": 11052, "source": "jittests", "status": "PASS", "test": "basic\\testDifferingArgc.js", "thread": "main", "time": 1550217357.028}
07:55:57 INFO - Z:\task_1550216437\build\tests\jit-test\jit-test\tests\basic\testDivModWithIntMin.js:8:5 Error: Assertion failed: got 0, expected -0
07:55:57 INFO - Stack:
07:55:57 INFO - testModNegativeZero@Z:\task_1550216437\build\tests\jit-test\jit-test\tests\basic\testDivModWithIntMin.js:8:5
07:55:57 INFO - @Z:\task_1550216437\build\tests\jit-test\jit-test\tests\basic\testDivModWithIntMin.js:18:1
07:55:57 INFO - Exit code: 3
07:55:57 INFO - FAIL - basic\testDivModWithIntMin.js
07:55:57 WARNING - TEST-UNEXPECTED-FAIL | tests\jit-test\jit-test\tests\basic\testDivModWithIntMin.js | Z:\task_1550216437\build\tests\jit-test\jit-test\tests\basic\testDivModWithIntMin.js:8:5 Error: Assertion failed: got 0, expected -0 (code 3, args "") [0.1 s]
07:55:57 INFO - {"action": "test_start", "jitflags": "", "pid": 11052, "source": "jittests", "test": "basic\\testDivModWithIntMin.js", "thread": "main", "time": 1550217356.9580002}
07:55:57 INFO - {"action": "test_end", "extra": {"jitflags": ""}, "jitflags": "", "message": "Z:\\task_1550216437\\build\\tests\\jit-test\\jit-test\\tests\\basic\\testDivModWithIntMin.js:8:5 Error: Assertion failed: got 0, expected -0", "pid": 11052, "source": "jittests", "status": "FAIL", "test": "basic\\testDivModWithIntMin.js", "thread": "main", "time": 1550217357.028}
07:55:57 INFO - INFO exit-status : 3

Comment 1

[Intermittent Failures Robot]

17 failures in 588 pushes (0.029 failures/push) were associated with this bug yesterday.

Repository breakdown:

• autoland: 17

Platform breakdown:

• windows10-64: 17

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1528169&startday=2019-02-15&endday=2019-02-15&tree=all

Comment 2

[Andreea Pavel [:apavel]]

This has been permafailing for a few days however the jobs did not run in the past reason why it was not noticed before.

I backfill and reached 5th of February on both inbound https://tinyurl.com/yy3foymv
and autoland https://tinyurl.com/yy367coc

NI Cosmin so he can continue.

Looked in Mercurial, most recent changes on this file were made in June.

Comment 3

[Intermittent Failures Robot]

18 failures in 2832 pushes (0.006 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 17
• mozilla-central: 1

Platform breakdown:

• windows10-64: 17
• windows10-64-ccov: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1528169&startday=2019-02-11&endday=2019-02-17&tree=all

Comment 4

[Cosmin Sabou [:CosminS]]

This was filed on the 15th and it was only triggered on the same day. Looking through similar jobs shows that the last green job was on 27th Nov. I think there's is no point of going back with backfills and retrigger because it will continue to fail until back then. My hunch is that something around this range of pushes caused it to resurface and fail permanently https://treeherder.mozilla.org/#/jobs?repo=autoland&selectedJob=228600919&searchStr=windows%2C10%2Cx64%2Copt%2Ctest-windows10-64%2Fopt-jittest%2C%28jit%29&tochange=591ffe90d0edbd8190427f09a14e39a92a327aee&fromchange=847aa80e92e872bbbfb986c0fd0645efff5b3ae4

Steve, do you think you can redirect this to someone to look at it since is a permafailing tier 1 job? Thank you

Comment 5

[Jan de Mooij [:jandem]]

This is bug 1527007.