1796062 - Intermittent LeakSanitizer | leak at Malloc, nsTArray_base, SetCapacity, AutoTArray

Status: RESOLVED INCOMPLETE

(WebExtensions :: General, defect, P5)

Description

[Treeherder Bug Filer]

Filed by: mlaza [at] mozilla.com
Parsed log: https://treeherder.mozilla.org/logviewer?job_id=393622794&repo=autoland
Full log: https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/Rht9xJrUS7eNK8Y3A-7cJQ/runs/0/artifacts/public/logs/live_backing.log

---

[task 2022-10-19T06:42:31.841Z] 06:42:31     INFO - TEST-OK | /webdriver/tests/bidi/session/unsubscribe/unsubscribe.py | took 11138ms
[task 2022-10-19T06:42:31.842Z] 06:42:31     INFO - Restarting browser for new test group
[task 2022-10-19T06:42:31.844Z] 06:42:31     INFO - PID 1729 | 1666161751832	webdriver::server	DEBUG	-> GET /status
[task 2022-10-19T06:42:31.844Z] 06:42:31     INFO - PID 1729 | 1666161751832	webdriver::server	DEBUG	<- 200 OK {"value":{"message":"","ready":true}}
[task 2022-10-19T06:42:31.856Z] 06:42:31     INFO - ERROR | LeakSanitizer | SUMMARY: AddressSanitizer: 12424 byte(s) leaked in 93 allocation(s).
[task 2022-10-19T06:42:31.857Z] 06:42:31     INFO - LeakSanitizer | To show the addresses of leaked objects add report_objects=1 to LSAN_OPTIONS
[task 2022-10-19T06:42:31.857Z] 06:42:31     INFO - This can be done in testing/mozbase/mozrunner/mozrunner/utils.py
[task 2022-10-19T06:42:31.858Z] 06:42:31     INFO - Allowed depth was 4
[task 2022-10-19T06:42:31.858Z] 06:42:31     INFO - TEST-FAIL | LeakSanitizer | leak at XPCNativeSet::NewInstance, XPCNativeSet::GetNewOrUsed, XPCWrappedNative::GetNewOrUsed, XPCConvert::NativeInterface2JSObject
[task 2022-10-19T06:42:31.858Z] 06:42:31     INFO - INFO | LeakSanitizer | Frame XPCNativeSet::NewInstance matched a expected leak
[task 2022-10-19T06:42:31.859Z] 06:42:31     INFO - TEST-FAIL | LeakSanitizer | leak at XPCNativeSet::NewInstance, XPCNativeSet::GetNewOrUsed, XPCWrappedNativeProto::GetNewOrUsed, XPCWrappedNative::GetNewOrUsed
[task 2022-10-19T06:42:31.859Z] 06:42:31     INFO - INFO | LeakSanitizer | Frame XPCNativeSet::NewInstance matched a expected leak
[task 2022-10-19T06:42:31.860Z] 06:42:31     INFO - TEST-FAIL | LeakSanitizer | leak at Alloc, nsTSubstring, nsTSubstring, AssignJSString
[task 2022-10-19T06:42:31.860Z] 06:42:31     INFO - INFO | LeakSanitizer | Frame Alloc matched a expected leak
[task 2022-10-19T06:42:31.860Z] 06:42:31     INFO - TEST-UNEXPECTED-FAIL | LeakSanitizer | leak at Malloc, nsTArray_base, SetCapacity, AutoTArray
[task 2022-10-19T06:42:31.861Z] 06:42:31     INFO - TEST-UNEXPECTED-FAIL | LeakSanitizer | leak at mozilla::extensions::PermittedSchemes, mozilla::extensions::MatchPatternCore::MatchPatternCore, mozilla::extensions::MatchPatternSet::Constructor, mozilla::dom::MatchPatternSet_Binding::_constructor
[task 2022-10-19T06:42:31.862Z] 06:42:31     INFO - TEST-FAIL | LeakSanitizer | leak at Alloc, nsTSubstring, nsTSubstring, nsTSubstring

Comment 1

[Natalia Csoregi [:nataliaCs]]

First occurrence so far: https://treeherder.mozilla.org/jobs?repo=autoland&group_state=expanded&searchStr=linux%2C18.04%2Cx64%2Cwebrender%2Casan%2Copt%2Cweb%2Cplatform%2Ctests%2Ctest-linux1804-64-asan-qr%2Fopt-web-platform-tests-wdspec%2Cwd1&tochange=76894ab27b1cd52e7ade50572d3c77a4cc2fbfe4&fromchange=59c77c7126a5a93c6650d90ab022f4f2dd7361a4&selectedTaskRun=PNBR4yCaRtuyFFOSlttOag.0

This and Bug 1795500 + Bug 1772307 have the same leaks, but in different orders.

Comment 2

[Intermittent Failures Robot]

9 failures in 2793 pushes (0.003 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 6
• try: 1
• mozilla-central: 2

Platform and build breakdown:

• linux1804-64-asan-qr: 9
  • opt: 9

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1796062&startday=2022-10-17&endday=2022-10-23&tree=all

Comment 3

[Intermittent Failures Robot]

12 failures in 3743 pushes (0.003 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 7
• mozilla-central: 4
• mozilla-beta: 1

Platform and build breakdown:

• linux1804-64-asan-qr: 12
  • opt: 12

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1796062&startday=2022-10-24&endday=2022-10-30&tree=all

Comment 4

[Intermittent Failures Robot]

2 failures in 3626 pushes (0.001 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 1
• mozilla-central: 1

Platform and build breakdown:

• linux1804-64-asan-qr: 2
  • opt: 2

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1796062&startday=2022-10-31&endday=2022-11-06&tree=all

Comment 5

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

https://wiki.mozilla.org/Bug_Triage#Intermittent_Test_Failure_Cleanup
For more information, please visit auto_nag documentation.