Closed Bug 1624737 Opened 5 years ago Closed 3 years ago

Intermittent LeakSanitizer | leak at base::Thread::ThreadMain, ThreadFunc, start_thread

Tracking

()

Status:

RESOLVED INCOMPLETE

People

(Reporter: intermittent-bug-filer, Unassigned)

References

(Blocks 1 open bug)

Details

(Keywords: intermittent-failure, Whiteboard: [necko-triaged])

Treeherder Bug Filer

Reporter

Description

•

5 years ago

treeherder

Filed by: cbrindusan [at] mozilla.com
Parsed log: https://treeherder.mozilla.org/logviewer.html#?job_id=294564231&repo=autoland
Full log: https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/f34pjn7vSe-KdVGZ-8Cq6g/runs/0/artifacts/public/logs/live_backing.log

[task 2020-03-24T21:46:48.787Z] 21:46:48 [task 2020-03-24T21:46:48.839Z] 21:46:48 [task 2020-03-24T21:46:50.460Z] 21:46:50 [task 2020-03-24T21:46:50.460Z] 21:46:50 [task 2020-03-24T21:46:50.460Z] 21:46:50 [task 2020-03-24T21:46:50.461Z] 21:46:50 [task 2020-03-24T21:46:50.461Z] 21:46:50 [task 2020-03-24T21:46:50.461Z] 21:46:50 [task 2020-03-24T21:46:50.461Z] 21:46:50 [task 2020-03-24T21:46:50.497Z] 21:46:50 [task 2020-03-24T21:46:50.499Z] 21:46:50 [task 2020-03-24T21:46:50.500Z] 21:46:50 [task 2020-03-24T21:46:50.501Z] 21:46:50 [task 2020-03-24T21:46:50.501Z] 21:46:50 [task 2020-03-24T21:46:50.502Z] 21:46:50 [task 2020-03-24T21:46:50.503Z] 21:46:50 [task 2020-03-24T21:46:50.543Z] 21:46:50 [task 2020-03-24T21:46:50.544Z] 21:46:50 [task 2020-03-24T21:46:50.545Z] 21:46:50 [task 2020-03-24T21:46:50.545Z] 21:46:50 [task 2020-03-24T21:46:50.545Z] 21:46:50 [task 2020-03-24T21:46:50.545Z] 21:46:50 [task 2020-03-24T21:46:50.545Z] 21:46:50 [task 2020-03-24T21:46:50.640Z] 21:46:50 [task 2020-03-24T21:46:50.640Z] 21:46:50 [task 2020-03-24T21:46:50.640Z] 21:46:50 [task 2020-03-24T21:46:50.641Z] 21:46:50 [task 2020-03-24T21:46:50.641Z] 21:46:50 [task 2020-03-24T21:46:52.211Z] 21:46:52 [task 2020-03-24T21:46:52.211Z] 21:46:52 [task 2020-03-24T21:46:52.212Z] 21:46:52 [task 2020-03-24T21:46:52.213Z] 21:46:52 [task 2020-03-24T21:46:52.213Z] 21:46:52 [task 2020-03-24T21:46:52.213Z] 21:46:52 [task 2020-03-24T21:46:52.213Z] 21:46:52 [task 2020-03-24T21:46:52.213Z] 21:46:52 [task 2020-03-24T21:46:52.315Z] 21:46:52 [task 2020-03-24T21:46:52.316Z] 21:46:52 [task 2020-03-24T21:46:52.317Z] 21:46:52 [task 2020-03-24T21:46:52.318Z] 21:46:52 [task 2020-03-24T21:46:52.318Z] 21:46:52 [task 2020-03-24T21:46:52.319Z] 21:46:52 [task 2020-03-24T21:46:52.319Z] 21:46:52 [task 2020-03-24T21:46:52.319Z] 21:46:52 [task 2020-03-24T21:46:52.320Z] 21:46:52 [task 2020-03-24T21:46:52.320Z] 21:46:52 [task 2020-03-24T21:46:52.321Z] 21:46:52 [task 2020-03-24T21:46:52.326Z] 21:46:52 [task 2020-03-24T21:46:52.327Z] 21:46:52 [task 2020-03-24T21:46:52.327Z] 21:46:52 [task 2020-03-24T21:46:52.327Z] 21:46:52 [task 2020-03-24T21:46:52.328Z] 21:46:52 [task 2020-03-24T21:46:52.328Z] 21:46:52 [task 2020-03-24T21:46:52.328Z] 21:46:52 [task 2020-03-24T21:46:52.328Z] 21:46:52 [task 2020-03-24T21:46:52.329Z] 21:46:52 [task 2020-03-24T21:46:52.329Z] 21:46:52 [task 2020-03-24T21:46:52.329Z] 21:46:52 INFO - TEST-OK | /websockets/remove-own-iframe-during-onerror.window.html | took 1476ms
INFO - PID 22655 | 1585086408827 Marionette INFO Stopped listening on port 34518
INFO - PID 22655 | -----------------------------------------------------
INFO - PID 22655 | Suppressions used:
INFO - PID 22655 | count bytes template
INFO - PID 22655 | 27 832 nsComponentManagerImpl
INFO - PID 22655 | 633 18287 libfontconfig.so
INFO - PID 22655 | 1 11 libglib-2.0.so
INFO - PID 22655 | -----------------------------------------------------
INFO - PID 22655 | -----------------------------------------------------
INFO - PID 22655 | Suppressions used:
INFO - PID 22655 | count bytes template
INFO - PID 22655 | 27 832 nsComponentManagerImpl
INFO - PID 22655 | 633 18287 libfontconfig.so
INFO - PID 22655 | 1 11 libglib-2.0.so
INFO - PID 22655 | -----------------------------------------------------
INFO - PID 22655 | -----------------------------------------------------
INFO - PID 22655 | Suppressions used:
INFO - PID 22655 | count bytes template
INFO - PID 22655 | 27 832 nsComponentManagerImpl
INFO - PID 22655 | 633 18287 libfontconfig.so
INFO - PID 22655 | 1 11 libglib-2.0.so
INFO - PID 22655 | -----------------------------------------------------
INFO - PID 22655 | -----------------------------------------------------
INFO - PID 22655 | Suppressions used:
INFO - PID 22655 | count bytes template[task 2020-03-24T21:46:50.641Z] 21:46:50 INFO - PID 22655 | 27 832 nsComponentManagerImpl
INFO - PID 22655 | 2 288 libfontconfig.so
INFO - PID 22655 | -----------------------------------------------------
INFO - PID 22655 | -----------------------------------------------------
INFO - PID 22655 | Suppressions used:
INFO - PID 22655 | count bytes template
INFO - PID 22655 | 24 728 nsComponentManagerImpl
INFO - PID 22655 | 633 18083 libfontconfig.so
INFO - PID 22655 | 1 11 libglib-2.0.so
INFO - PID 22655 | 4 832 mozJSComponentLoader
INFO - PID 22655 | -----------------------------------------------------
INFO - Browser exited with return code 0
INFO - PROCESS LEAKS None
INFO - ERROR | LeakSanitizer | SUMMARY: AddressSanitizer: 3104 byte(s) leaked in 22 allocation(s).
INFO - LeakSanitizer | To show the addresses of leaked objects add report_objects=1 to LSAN_OPTIONS
INFO - This can be done in testing/mozbase/mozrunner/mozrunner/utils.py
INFO - Allowed depth was 4
INFO - TEST-FAIL | LeakSanitizer | leak at MakeUnique, mozilla::dom::ClientInfo::operator=, mozilla::Maybe, nsGlobalWindowInner::GetClientInfo
INFO - INFO | LeakSanitizer | Frame MakeUnique matched a expected leak
INFO - TEST-FAIL | LeakSanitizer | leak at Alloc, nsTSubstring, nsTSubstring, nsTSubstring
INFO - INFO | LeakSanitizer | Frame Alloc matched a expected leak
INFO - TEST-FAIL | LeakSanitizer | leak at mozilla::dom::WebSocket::WebSocket, mozilla::dom::WebSocket::ConstructorCommon, mozilla::dom::WebSocket::Constructor, mozilla::dom::WebSocket_Binding::_constructor
INFO - INFO | LeakSanitizer | Frame mozilla::dom::WebSocket::WebSocket matched a expected leak
INFO - TEST-FAIL | LeakSanitizer | leak at Alloc, nsTSubstring, Gecko_StartBulkWriteString, nsstring::nsAString::start_bulk_write_impl
INFO - INFO | LeakSanitizer | Frame Alloc matched a expected leak[task 2020-03-24T21:46:52.327Z] 21:46:52 INFO - TEST-FAIL | LeakSanitizer | leak at mozilla::SchedulerGroup::CreateEventTargetFor, mozilla::SchedulerGroup::CreateEventTargets, mozilla::dom::TabGroup::TabGroup, mozilla::dom::ContentChild::GetSpecificMessageEventTarget
INFO - INFO | LeakSanitizer | Frame mozilla::SchedulerGroup::CreateEventTargetFor matched a expected leak
INFO - TEST-FAIL | LeakSanitizer | leak at mozilla::BasePrincipal::CreateContentPrincipal, mozilla::BasePrincipal::CreateContentPrincipal, js::jit::InvokeFromInterpreterStub, nsScriptSecurityManager::GetChannelURIPrincipal
INFO - INFO | LeakSanitizer | Frame mozilla::BasePrincipal::CreateContentPrincipal matched a expected leak
INFO - TEST-FAIL | LeakSanitizer | leak at Alloc, nsTSubstring, nsTSubstring, mozilla::net::nsStandardURL::BuildNormalizedSpec
INFO - INFO | LeakSanitizer | Frame Alloc matched a expected leak
INFO - TEST-FAIL | LeakSanitizer | leak at mozilla::net::BaseWebSocketChannel::InitLoadInfoNative, mozilla::dom::WebSocketImpl::InitializeConnection, mozilla::dom::WebSocket::ConstructorCommon, mozilla::dom::WebSocket::Constructor
INFO - INFO | LeakSanitizer | Frame mozilla::net::BaseWebSocketChannel::InitLoadInfoNative matched a expected leak
INFO - TEST-UNEXPECTED-FAIL | LeakSanitizer | leak at base::Thread::ThreadMain, ThreadFunc, start_thread

Valentin Gosu [:valentin] (he/him)

Comment 1

•

5 years ago

It seems that the stack that is unexpectedly leaking is this:

Indirect leak of 128 byte(s) in 1 object(s) allocated from:
    #0 0x55649229b8dd in malloc /builds/worker/fetches/llvm-project/llvm/projects/compiler-rt/lib/asan/asan_malloc_linux.cc:145:3
    #21 0x7f3427c92bf2 in base::Thread::ThreadMain() /builds/worker/checkouts/gecko/ipc/chromium/src/base/thread.cc:192:16
    #22 0x7f3427c846ac in ThreadFunc(void*) /builds/worker/checkouts/gecko/ipc/chromium/src/base/platform_thread_posix.cc:40:13
    #23 0x7f344763f6da in start_thread (/lib/x86_64-linux-gnu/libpthread.so.0+0x76da)

We can add it to the suppression list, if happens too often.

Blocks: websocket-leaks

Priority: P5 → P3

Whiteboard: [necko-triaged]

Comment hidden (Intermittent Failures Robot)

Firefox Bug Husbandry Bot

Comment 3

•

5 years ago

Because this bug's Severity has not been changed from the default since it was filed, and it's Priority is P3 (Backlog,) indicating it has been triaged, the bug's Severity is being updated to S3 (normal.)

Severity: normal → S3

Jens Stutte [:jstutte]

Comment 4

•

3 years ago

Bulk closing some old intermittents.

Status: NEW → RESOLVED

Closed: 3 years ago

Resolution: --- → INCOMPLETE

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Bugzilla

Intermittent LeakSanitizer | leak at base::Thread::ThreadMain, ThreadFunc, start_thread

Categories

(Core :: Networking: WebSockets, defect, P3)

Tracking

()

People

(Reporter: intermittent-bug-filer, Unassigned)

References

(Blocks 1 open bug)

Details

(Keywords: intermittent-failure, Whiteboard: [necko-triaged])

Crash Data

Security

(public)

User Story

Description

Comment 1

Comment 2

Comment 3

Comment 4