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Issue 765964 link

Starred by 2 users
Status: Duplicate
Merged: issue 752847
Owner:
█ aelias@chromium.org
inactive
Closed: Sep 2017
Cc:
pnangunoori@chromium.org
█ msrchandra@chromium.org
Components:
EstimatedDays: ----
NextAction: ----
OS: Windows
Pri: 1
Type: Bug



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Null-dereference READ in blink::AutoscrollController::ScheduleMainThreadAnimation

Project Member Reported by ClusterFuzz, Sep 17 2017 
Detailed report: https://clusterfuzz.com/testcase?key=4521840562405376

Fuzzer: inferno_layout_test_unmodified
Job Type: windows_asan_content_shell
Platform Id: windows

Crash Type: Null-dereference READ
Crash Address: 0x00000010
Crash State:
  blink::AutoscrollController::ScheduleMainThreadAnimation
  blink::AutoscrollController::Animate
  blink::PageWidgetDelegate::Animate
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=windows_asan_content_shell&range=483672:483687

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=4521840562405376

Issue filed automatically.

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

Comment 1 by pnangunoori@chromium.org, Sep 18 2017

Cc: msrchandra@chromium.org pnangunoori@chromium.org
Components: Blink>Scroll
Labels: Test-Predator-Wrong-CLs M-63
Owner: aelias@chromium.org
Status: Assigned (was: Untriaged)
Predator and CL could not provide any possible suspects.
Using the code search for the file, “AutoscrollController.cpp” assigning to concern owner from GIT blame.
Suspecting Commit#
https://chromium.googlesource.com/chromium/src/+/5971e47dc08dbb773f58fd6fb13b1df7917fd295
@aelias -- Could you please look into this issue, kindly reassign if it has nothing to do with your changes.
Thank You.

Comment 2 by aelias@chromium.org, Sep 18 2017

Mergedinto: 752847
Status: Duplicate (was: Assigned)
►

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