1642488 - Intermittent SUMMARY: ThreadSanitizer: data race /builds/worker/checkouts/gecko/dom/workers/WorkerRunnable.cpp in mozilla::dom::WorkerRunnable::DispatchInternal()

Status: RESOLVED DUPLICATE of bug 1642906

(Core :: DOM: Service Workers, defect, P5)

Description

[Treeherder Bug Filer]

Filed by: rmaries [at] mozilla.com
Parsed log: https://treeherder.mozilla.org/logviewer.html#?job_id=304627115&repo=autoland
Full log: https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/KqJREUlvTeysRzGk0JZJQg/runs/0/artifacts/public/logs/live_backing.log

---

[task 2020-06-01T22:08:07.380Z] 22:08:07 INFO - TEST-START | dom/serviceworkers/test/test_notificationclick.html
[task 2020-06-01T22:08:07.954Z] 22:08:07 INFO - GECKO(2948) | #31 operator= /builds/worker/workspace/obj-build/dist/include/mozilla/RefPtr.h:190:5 (libc.so.6+0x21b96)
[task 2020-06-01T22:08:07.954Z] 22:08:07 INFO - GECKO(2948) | #32 mozilla::dom::WorkerPrivate::EnsurePerformanceCounter() /builds/worker/checkouts/gecko/dom/workers/WorkerPrivate.cpp:5153:25 (libc.so.6+0x21b96)
[task 2020-06-01T22:08:07.954Z] 22:08:07 INFO - GECKO(2948) | SUMMARY: ThreadSanitizer: data race /builds/worker/checkouts/gecko/dom/workers/WorkerRunnable.cpp in mozilla::dom::WorkerRunnable::DispatchInternal()
[task 2020-06-01T22:08:07.955Z] 22:08:07 INFO - GECKO(2948) | ==================
[task 2020-06-01T22:08:07.955Z] 22:08:07 ERROR - GECKO(2948) | A content process crashed and MOZ_CRASHREPORTER_SHUTDOWN is set, shutting down
[task 2020-06-01T22:08:07.955Z] 22:08:07 INFO - TEST-INFO | started process screentopng
[task 2020-06-01T22:08:08.337Z] 22:08:08 INFO - TEST-INFO | screentopng: exit 0
[task 2020-06-01T22:08:08.338Z] 22:08:08 INFO - Buffered messages logged at 22:08:07
[task 2020-06-01T22:08:08.338Z] 22:08:08 INFO - TEST-PASS | dom/serviceworkers/test/test_notificationclick.html | A valid string reason is expected
[task 2020-06-01T22:08:08.338Z] 22:08:08 INFO - TEST-PASS | dom/serviceworkers/test/test_notificationclick.html | Reason cannot be empty
[task 2020-06-01T22:08:08.339Z] 22:08:08 INFO - Buffered messages finished
[task 2020-06-01T22:08:08.339Z] 22:08:08 INFO - TEST-UNEXPECTED-FAIL | dom/serviceworkers/test/test_notificationclick.html | registration should have passed!
[task 2020-06-01T22:08:08.339Z] 22:08:08 INFO - SimpleTest.ok@SimpleTest/SimpleTest.js:299:16
[task 2020-06-01T22:08:08.340Z] 22:08:08 INFO - runTest/<@dom/serviceworkers/test/test_notificationclick.html:48:9
[task 2020-06-01T22:08:08.340Z] 22:08:08 INFO - promise callbackrunTest@dom/serviceworkers/test/test_notificationclick.html:44:99
[task 2020-06-01T22:08:08.340Z] 22:08:08 INFO - Async@dom/serviceworkers/test/test_notificationclick.html:56:17

Comment 1

[Natalia Csoregi [:nataliaCs]]

Retriggered and backfilled down to https://treeherder.mozilla.org/#/jobs?repo=autoland&searchStr=Linux%2C18.04%2Cx64%2Ctsan%2Copt%2CMochitests%2Ctest-linux1804-64-tsan%2Fopt-mochitest-plain-e10s-17%2CM%2817%29&group_state=expanded&tochange=ede9a8561051bdba21e06de988cf358a37ebfe55&fromchange=f4f86253cc65279392a2f8d83e1b5444409ff18e&selectedTaskRun=fcW8HX4VSGCD_O-7L8ZooQ-0

Ricky, could this be related to Bug 1642418?
Thank you.

Comment 2

[Intermittent Failures Robot]

25 failures in 4949 pushes (0.005 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 20
• try: 3
• mozilla-beta: 1
• mozilla-central: 1

Platform breakdown:

• linux1804-64-tsan: 25

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1642488&startday=2020-06-01&endday=2020-06-07&tree=all

Comment 3

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

Set release status flags based on info from the regressing bug 1642418

Comment 4

[Ricky Stewart]

100% no, this has nothing to do with that bug.

Comment 5

[Jens Stutte [:jstutte]]

See comment 5 of bug 1638455.

Comment 6

[Intermittent Failures Robot]

18 failures in 5211 pushes (0.003 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 13
• mozilla-central: 2
• mozilla-beta: 1
• try: 2

Platform breakdown:

• linux1804-64-tsan: 18

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1642488&startday=2020-06-08&endday=2020-06-14&tree=all

Comment 7

[Intermittent Failures Robot]

17 failures in 4035 pushes (0.004 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 12
• try: 2
• mozilla-central: 3

Platform breakdown:

• linux1804-64-tsan: 17

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1642488&startday=2020-06-15&endday=2020-06-21&tree=all

Comment 8

[Intermittent Failures Robot]

7 failures in 5252 pushes (0.001 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-central: 1
• autoland: 6

Platform breakdown:

• linux1804-64-tsan: 7

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1642488&startday=2020-06-22&endday=2020-06-28&tree=all

Comment 9

[Intermittent Failures Robot]

6 failures in 4516 pushes (0.001 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-beta: 1
• autoland: 4
• mozilla-central: 1

Platform breakdown:

• linux1804-64-tsan: 6

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1642488&startday=2020-06-29&endday=2020-07-05&tree=all

Comment 10

[Perry Jiang [:perry] [no longer employee, use ni?]]

Looks sufficiently similar to bug 1642906.

Comment 11

[Intermittent Failures Robot]

3 failures in 5265 pushes (0.001 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 3

Platform breakdown:

• linux1804-64-tsan: 3

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1642488&startday=2020-07-06&endday=2020-07-12&tree=all