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Issue metadata

Status: WontFix
Owner: ----
Closed: Aug 13
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Mac
Pri: 1
Type: Bug



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Null-dereference READ in blink::WebViewImpl::HandleInputEvent

Project Member Reported by ClusterFuzz, Jun 28 2018

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=4625221915770880

Fuzzer: inferno_twister
Job Type: mac_asan_content_shell
Platform Id: mac

Crash Type: Null-dereference READ
Crash Address: 0x000000000018
Crash State:
  blink::WebViewImpl::HandleInputEvent
  content::RenderWidgetInputHandler::HandleTouchEvent
  content::RenderWidgetInputHandler::HandleInputEvent
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=mac_asan_content_shell&range=570821:570830

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=4625221915770880

Additional requirements: Requires HTTP

Issue filed automatically.

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

Comment 1 by ClusterFuzz, Jun 28 2018

Components: Blink>Input Blink>Internals>Modularization
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, Jun 28 2018

Labels: Test-Predator-Auto-Owner
Owner: lanwei@chromium.org
Status: Assigned (was: Untriaged)
Automatically assigning owner based on suspected regression changelist https://chromium.googlesource.com/chromium/src/+/0e114bd492826a638c43acd6d9e4c3d050d0671e (Support multiple touch pointers).

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.
Project Member

Comment 3 by ClusterFuzz, Jul 12

Labels: -Reproducible Unreproducible
ClusterFuzz testcase 4625221915770880 appears to be flaky, updating reproducibility label.
Labels: Test-Predator-Wrong-CLs
Owner: ----
Project Member

Comment 5 by ClusterFuzz, Aug 13

Status: WontFix (was: Assigned)
ClusterFuzz testcase 4625221915770880 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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