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Issue metadata

Status: Verified
Owner: ----
Closed: Feb 2017
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 1
Type: Bug



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Crash in blink::LayoutObject::computeLayerHitTestRects

Project Member Reported by ClusterFuzz, Feb 11 2017

Issue description

Project Member

Comment 1 by ClusterFuzz, Feb 12 2017

ClusterFuzz has detected this issue as fixed in range 449876:449877.

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=5277186694316032

Fuzzer: inferno_twister
Job Type: linux_asan_chrome_chromeos
Platform Id: linux

Crash Type: UNKNOWN READ
Crash Address: 0x000000000042
Crash State:
  blink::LayoutObject::computeLayerHitTestRects
  blink::LayoutBoxModelObject::computeLayerHitTestRects
  blink::accumulateDocumentTouchEventTargetRects
  
Sanitizer: address (ASAN)

Regressed: https://cluster-fuzz.appspot.com/revisions?job=linux_asan_chrome_chromeos&range=449612:449646
Fixed: https://cluster-fuzz.appspot.com/revisions?job=linux_asan_chrome_chromeos&range=449876:449877

Reproducer Testcase: https://cluster-fuzz.appspot.com/download/AMIfv95UggNB9L1NayB8C1A7Ri49FGypWiYgzdREsrmjNW-upinm6TUTjxaItJkltn-qoVXz0G8oooj-OzN9vJn4l6rSiSXZ0Q-Xj-aifPDDJoi5UIrouEtuAat8j01I7tMH2X-OGcl_Hg8FGNktQ83XGbeBOC5GhdO2-BjNWs5ckpORaM3ZlT-GOzCvklxtEML4Yee3Zu18-qXrEHI_zjMrKxlImkPnluUkQIZ3I2GgWALtuUuhu48ai80HetEJexgI7dVWqgcsjUbdgOzSs3kdgd0fOYiFvXmmSc_CDco_tar2-ZtFLEgUgBTj0dT_QBOF2aJyPWE8moAYkrwDF11cUL00bJ3GbJbj9xUvtp1l7PCvAahRsU49OHjx7T72LNBslcGWA1VMMySt8V4Hp9GSdSJtv47Wyg?testcase_id=5277186694316032


Additional requirements: Requires HTTP

See https://dev.chromium.org/Home/chromium-security/bugs/reproducing-clusterfuzz-bugs 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 2 by ClusterFuzz, Feb 12 2017

Labels: ClusterFuzz-Verified
Status: Verified (was: Untriaged)
ClusterFuzz testcase 5277186694316032 is verified as fixed, so closing issue.

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

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