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Issue metadata

Status: Verified
Owner: ----
Closed: Jun 2018
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 1
Type: Bug



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Null-dereference READ in blink::MediaControlAnimationEventListener::Detach

Project Member Reported by ClusterFuzz, Mar 19 2018

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=5129700079566848

Fuzzer: inferno_twister
Job Type: linux_lsan_chrome_mp
Platform Id: linux

Crash Type: Null-dereference READ
Crash Address: 0x000000000010
Crash State:
  blink::MediaControlAnimationEventListener::Detach
  CleanupShadowDOM
  HideAnimation
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_lsan_chrome_mp&range=523908:523909

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5129700079566848

Issue filed automatically.

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

Comment 1 by ClusterFuzz, Mar 19 2018

Components: Blink>Media>Controls
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.
Project Member

Comment 2 by ClusterFuzz, Mar 19 2018

Labels: Test-Predator-Auto-Owner
Owner: ranj@chromium.org
Status: Assigned (was: Untriaged)
Automatically assigning owner based on suspected regression changelist https://chromium.googlesource.com/chromium/src/+/f91dd2eedd7f315fa43514b3c4e06da5e759772d (Remove the disclosure notification for unbound WebAPK).

If this is incorrect, please let us know why and apply the Test-Predator-Wrong-CLs label. If you aren't the correct owner for this issue, please unassign yourself as soon as possible so it can be re-triaged.

Comment 3 by ranj@chromium.org, Mar 19 2018

Labels: Test-Predator-Wrong-CLs
Owner: ----
My change is irrelevant for that
Project Member

Comment 4 by ClusterFuzz, Jun 14 2018

ClusterFuzz has detected this issue as fixed in range 567083:567084.

Detailed report: https://clusterfuzz.com/testcase?key=5129700079566848

Fuzzer: inferno_twister
Job Type: linux_lsan_chrome_mp
Platform Id: linux

Crash Type: Null-dereference READ
Crash Address: 0x000000000010
Crash State:
  blink::MediaControlAnimationEventListener::Detach
  CleanupShadowDOM
  HideAnimation
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_lsan_chrome_mp&range=523908:523909
Fixed: https://clusterfuzz.com/revisions?job=linux_lsan_chrome_mp&range=567083:567084

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5129700079566848

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 5 by ClusterFuzz, Jun 14 2018

Labels: ClusterFuzz-Verified
Status: Verified (was: Assigned)
ClusterFuzz testcase 5129700079566848 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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