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Issue 810730 link

Starred by 2 users

Issue metadata

Status: Verified
Owner:
Closed: Jun 2018
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 2
Type: Bug



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Direct-leak in BindRepeating<void

Project Member Reported by ClusterFuzz, Feb 9 2018

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=5134082607153152

Fuzzer: inferno_layout_test_unmodified
Job Type: linux_lsan_chrome_mp
Platform Id: linux

Crash Type: Direct-leak
Crash Address: 
Crash State:
  BindRepeating<void
  BindRepeating<void
  blink::ElementVisibilityObserver::Start
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_lsan_chrome_mp&range=512477:512486

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5134082607153152

Issue filed automatically.

See https://github.com/google/clusterfuzz-tools for more information.
 
Project Member

Comment 1 by ClusterFuzz, Feb 9 2018

Components: Blink>Internals>WTF Internals>Core
Labels: Test-Predator-Auto-Components
Automatically applying components based on crash stacktrace and information from OWNERS files.

If this is incorrect, please apply the Test-Predator-Wrong-Components label.

Comment 2 by yutak@chromium.org, Feb 13 2018

Components: -Internals>Core -Blink>Internals>WTF Blink>DOM
Labels: Test-Predator-Wrong-Components
This appears to be caused by ElementVisibilityObserver.

Comment 3 by hayato@chromium.org, Feb 13 2018

Components: Blink>Editing
Owner: mlamouri@chromium.org
Status: Assigned (was: Untriaged)
ElementVisibilityObserver looks related to IntersectionObserverer.

mlamouri@, could you have a chance to take a look?

Also +Blink>Editing because the test is using editing commands.
Cc: mlamouri@chromium.org
Owner: skyos...@chromium.org
Assigning to skyostill@ to investigate the calling site first (EVO is used in different places so it's likely this is specific to this usage).
Are base::Callbacks GC'd objects that need to be traced?
Project Member

Comment 7 by ClusterFuzz, Jun 12 2018

ClusterFuzz has detected this issue as fixed in range 566300:566302.

Detailed report: https://clusterfuzz.com/testcase?key=5134082607153152

Fuzzer: inferno_layout_test_unmodified
Job Type: linux_lsan_chrome_mp
Platform Id: linux

Crash Type: Direct-leak
Crash Address: 
Crash State:
  BindRepeating<void
  BindRepeating<void
  blink::ElementVisibilityObserver::Start
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_lsan_chrome_mp&range=512477:512486
Fixed: https://clusterfuzz.com/revisions?job=linux_lsan_chrome_mp&range=566300:566302

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5134082607153152

See https://github.com/google/clusterfuzz-tools for more information.

If you suspect that the result above is incorrect, try re-doing that job on the test case report page.
Project Member

Comment 8 by ClusterFuzz, Jun 12 2018

Labels: ClusterFuzz-Verified
Status: Verified (was: Assigned)
ClusterFuzz testcase 5134082607153152 is verified as fixed, so closing issue as verified.

If this is incorrect, please add ClusterFuzz-Wrong label and re-open the issue.

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