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Issue metadata

Status: Duplicate
Merged: issue 846708
Owner:
Closed: May 2018
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 1
Type: Bug



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Null-dereference READ in blink::LocalDOMWindow::scrollTo

Project Member Reported by ClusterFuzz, May 26 2018

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=4674614022897664

Fuzzer: ifratric-browserfuzzer-v3
Job Type: linux_cfi_chrome
Platform Id: linux

Crash Type: Null-dereference READ
Crash Address: 0x000000000000
Crash State:
  blink::LocalDOMWindow::scrollTo
  blink::DOMWindowV8Internal::scroll1Method
  v8::internal::FunctionCallbackArguments::Call
  
Sanitizer: cfi (CFI)

Regressed: https://clusterfuzz.com/revisions?job=linux_cfi_chrome&range=561753:561771

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=4674614022897664

Issue filed automatically.

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

Comment 1 by ClusterFuzz, May 26 2018

Components: Blink>Internals Blink>JavaScript
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, May 26 2018

Labels: Test-Predator-Auto-Owner
Owner: ekaramad@chromium.org
Status: Assigned (was: Untriaged)
Automatically assigning owner based on suspected regression changelist https://chromium.googlesource.com/chromium/src/+/596e6b3281a8cc2c4b646553e4cde169a29a1d1d (Cleanup plugin element frames when the layout tree is detached).

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.
Mergedinto: 846708
Status: Duplicate (was: Assigned)
Project Member

Comment 4 by ClusterFuzz, Jun 2 2018

ClusterFuzz has detected this issue as fixed in range 563896:563919.

Detailed report: https://clusterfuzz.com/testcase?key=4674614022897664

Fuzzer: ifratric-browserfuzzer-v3
Job Type: linux_cfi_chrome
Platform Id: linux

Crash Type: Null-dereference READ
Crash Address: 0x000000000000
Crash State:
  blink::LocalDOMWindow::scrollTo
  blink::DOMWindowV8Internal::scroll1Method
  v8::internal::FunctionCallbackArguments::Call
  
Sanitizer: cfi (CFI)

Regressed: https://clusterfuzz.com/revisions?job=linux_cfi_chrome&range=561753:561771
Fixed: https://clusterfuzz.com/revisions?job=linux_cfi_chrome&range=563896:563919

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=4674614022897664

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.

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