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Issue metadata

Status: Verified
Owner: ----
Closed: Apr 2017
EstimatedDays: ----
NextAction: ----
OS: Windows
Pri: 1
Type: Bug



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Crash in blink::RootInlineBox::ClosestLeafChildForLogicalLeftPosition

Project Member Reported by ClusterFuzz, Apr 19 2017

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=6748432632119296

Fuzzer: inferno_layout_test_unmodified
Job Type: windows_syzyasan_chrome
Platform Id: windows

Crash Type: UNKNOWN
Crash Address: 0x0000000b
Crash State:
  blink::RootInlineBox::ClosestLeafChildForLogicalLeftPosition
  blink::RootInlineBox::ClosestLeafChildForPoint
  blink::NextLinePosition
  
Memory Tool: SYZYASAN

Reproducer Testcase: https://clusterfuzz.com/download/AMIfv94jalHcq0Wwn3PgRv59ZBh7xJLCug_DeEPD3-jQyOJ4O5vvorc-oPLYFfhzzYwn5K0a4qVDZmRT3F9wjFXijMEy8bOlb2Hyde1ClKs9wNC66OTn6-W6wzA9xdhbEn8p3UzIhYjyPlKsNZGQD-h1rIusIa5ScTrf82hkDIZdar2MLNMZV8eA6mH6F4eToWHcO1_qRmwlhrx97uuCMHQgO46BPV9iJwHLpJTHW8shsQdqnO3ck-e4HkXmMdmMmiK_wLxvbv5qF2yMru9tqM8661gRyY5_1TDNaIWGIKdQQYWhoS8rgIC9_ySgfGKiPCQtIdBvBe12iUk78CslssWjpf5r0sJSJvA24qvwdoD6oR3GOg3KvMY?testcase_id=6748432632119296


Issue filed automatically.

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

Comment 1 by ClusterFuzz, Apr 20 2017

ClusterFuzz has detected this issue as fixed in range 465765:465806.

Detailed report: https://clusterfuzz.com/testcase?key=6748432632119296

Fuzzer: inferno_layout_test_unmodified
Job Type: windows_syzyasan_chrome
Platform Id: windows

Crash Type: UNKNOWN
Crash Address: 0x0000000b
Crash State:
  blink::RootInlineBox::ClosestLeafChildForLogicalLeftPosition
  blink::RootInlineBox::ClosestLeafChildForPoint
  blink::NextLinePosition
  
Memory Tool: SYZYASAN

Fixed: https://clusterfuzz.com/revisions?job=windows_syzyasan_chrome&range=465765:465806

Reproducer Testcase: https://clusterfuzz.com/download/AMIfv94jalHcq0Wwn3PgRv59ZBh7xJLCug_DeEPD3-jQyOJ4O5vvorc-oPLYFfhzzYwn5K0a4qVDZmRT3F9wjFXijMEy8bOlb2Hyde1ClKs9wNC66OTn6-W6wzA9xdhbEn8p3UzIhYjyPlKsNZGQD-h1rIusIa5ScTrf82hkDIZdar2MLNMZV8eA6mH6F4eToWHcO1_qRmwlhrx97uuCMHQgO46BPV9iJwHLpJTHW8shsQdqnO3ck-e4HkXmMdmMmiK_wLxvbv5qF2yMru9tqM8661gRyY5_1TDNaIWGIKdQQYWhoS8rgIC9_ySgfGKiPCQtIdBvBe12iUk78CslssWjpf5r0sJSJvA24qvwdoD6oR3GOg3KvMY?testcase_id=6748432632119296


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, Apr 20 2017

Labels: ClusterFuzz-Verified
Status: Verified (was: Untriaged)
ClusterFuzz testcase 6748432632119296 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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