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Issue 740990 link

Starred by 2 users
Status: WontFix
Owner:
sunyunjia@chromium.org
Closed: Dec 2017
Cc:
█ msrchandra@chromium.org
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux , Mac
Pri: 1
Type: Bug



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

Project Member Reported by ClusterFuzz, Jul 11 2017 
Detailed report: https://clusterfuzz.com/testcase?key=5796473018253312

Fuzzer: inferno_layout_test_unmodified
Job Type: linux_asan_content_shell_drt
Platform Id: linux

Crash Type: Null-dereference READ
Crash Address: 0x000000000000
Crash State:
  blink::AutoscrollController::Animate
  blink::PageWidgetDelegate::Animate
  blink::WebViewImpl::BeginFrame
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_asan_content_shell_drt&range=321145:321437

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5796473018253312


Issue filed automatically.

See https://dev.chromium.org/Home/chromium-security/bugs/reproducing-clusterfuzz-bugs for more information.

Comment 1 by msrchandra@chromium.org, Jul 12 2017

Cc: msrchandra@chromium.org
Labels: Test-Predator-Wrong-CLs M-60
Owner: aelias@chromium.org
Status: Assigned (was: Untriaged)
Predator and CL did not provide any possible suspects.
Using Code Search for the file, "AutoscrollController.cpp" assigning to the concern owner who might be related.

@selias -- Could you please look into the issue, kindly re-assign if this is not related to your changes.
Thank You.

Comment 2 by aelias@chromium.org, Jul 12 2017

Owner: ----
Status: Available (was: Assigned)
I don't have any change in the range.
Project Member

Comment 3 by ClusterFuzz, Jul 28 2017

Labels: OS-Mac

Comment 4 by dtapu...@chromium.org, Aug 21 2017

Components: Blink>Scroll
Owner: sunyunjia@chromium.org
Status: Assigned (was: Available)
Project Member

Comment 5 by ClusterFuzz, Oct 1 2017

Components: Blink
Labels: Test-Predator-AutoComponents
Automatically applying components based on information from OWNERS files. If this seems incorrect, please apply the Test-Predator-Wrong-Components label.

Comment 6 by dtapu...@chromium.org, Oct 1 2017

Components: -Blink

Comment 7 by mbarbe...@chromium.org, Nov 7 2017

Labels: -Test-Predator-AutoComponents Test-Predator-Auto-Components
Project Member

Comment 8 by ClusterFuzz, Dec 2 2017

Status: WontFix (was: Assigned)
ClusterFuzz testcase 5796473018253312 is flaky and no longer crashes, so closing issue.

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

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