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Issue 816231 link

Starred by 1 user

Issue metadata

Status: Duplicate
Merged: issue 816323
Owner:
Last visit > 30 days ago
Closed: Feb 2018
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux , Mac
Pri: 1
Type: Bug



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Null-dereference READ in content::UserMediaProcessor::GotAllVideoInputFormatsForDevice

Project Member Reported by ClusterFuzz, Feb 25 2018

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=4818743876911104

Fuzzer: cpaulin_mediarecorder
Job Type: linux_asan_chrome_mp
Platform Id: linux

Crash Type: Null-dereference READ
Crash Address: 0x000000000248
Crash State:
  content::UserMediaProcessor::GotAllVideoInputFormatsForDevice
  blink::mojom::MediaDevicesDispatcherHost_GetAllVideoInputDeviceFormats_ForwardTo
  mojo::InterfaceEndpointClient::HandleValidatedMessage
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_asan_chrome_mp&range=539020:539021

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=4818743876911104

Additional requirements: Requires HTTP

Issue filed automatically.

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

Comment 1 by ClusterFuzz, Feb 25 2018

Labels: OS-Mac
Project Member

Comment 2 by ClusterFuzz, Feb 25 2018

Components: Internals>Mojo
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 3 by ClusterFuzz, Feb 25 2018

Labels: Test-Predator-Auto-Owner
Owner: c.pa...@samsung.com
Status: Assigned (was: Untriaged)
Automatically assigning owner based on suspected regression changelist https://chromium.googlesource.com/chromium/src/+/099278c420c6af6245fd61a6145da2818e10d5d4 (Add support for video properties in MediaStreamTrack.getCapabilities()).

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 4 by c.pa...@samsung.com, Feb 26 2018

Cc: guidou@chromium.org
Mergedinto: 816323
Status: Duplicate (was: Assigned)

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