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Starred by 4 users

Issue metadata

Status: Verified
Owner: ----
Closed: May 2018
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux , Mac
Pri: 1
Type: Bug



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Null-dereference WRITE in blink::PresentationController::SetPresentation

Project Member Reported by ClusterFuzz, Mar 24 2018

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=6227257656606720

Fuzzer: ochang_domfuzzer
Job Type: linux_msan_content_shell_drt
Platform Id: linux

Crash Type: Null-dereference WRITE
Crash Address: 0x000000000050
Crash State:
  blink::PresentationController::SetPresentation
  blink::Presentation::Create
  blink::NavigatorPresentation::presentation
  
Sanitizer: memory (MSAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_msan_content_shell_drt&range=535692:535694

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6227257656606720

Issue filed automatically.

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

Comment 1 by ClusterFuzz, Mar 24 2018

Components: Blink>PresentationAPI
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.
Gentle Ping! Is there any update on this issue?

Thanks!
Status: Available (was: Untriaged)
The last time I tried to use ClusterFuzz to reproduce this issue, I couldn't.

Project Member

Comment 4 by ClusterFuzz, Apr 19 2018

Labels: OS-Mac
Project Member

Comment 5 by ClusterFuzz, May 5 2018

ClusterFuzz has detected this issue as fixed in range 556319:556320.

Detailed report: https://clusterfuzz.com/testcase?key=6227257656606720

Fuzzer: ochang_domfuzzer
Job Type: linux_msan_content_shell_drt
Platform Id: linux

Crash Type: Null-dereference WRITE
Crash Address: 0x000000000050
Crash State:
  blink::PresentationController::SetPresentation
  blink::Presentation::Create
  blink::NavigatorPresentation::presentation
  
Sanitizer: memory (MSAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_msan_content_shell_drt&range=535692:535694
Fixed: https://clusterfuzz.com/revisions?job=linux_msan_content_shell_drt&range=556319:556320

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6227257656606720

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 6 by ClusterFuzz, May 5 2018

Labels: ClusterFuzz-Verified
Status: Verified (was: Available)
ClusterFuzz testcase 6227257656606720 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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