Null-dereference READ in blink::CharacterIteratorAlgorithm<class blink::EditingAlgorithm<class blink::Fla |
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Issue descriptionDetailed report: https://clusterfuzz.com/testcase?key=4965792358334464 Fuzzer: bj_broddelwerk Job Type: windows_asan_chrome_no_sandbox Platform Id: windows Crash Type: Null-dereference READ Crash Address: 0x000000000010 Crash State: blink::CharacterIteratorAlgorithm<class blink::EditingAlgorithm<class blink::Fla blink::TextOffsetMapping::GetPositionAfter blink::NextWordPosition Sanitizer: address (ASAN) Regressed: https://clusterfuzz.com/revisions?job=windows_asan_chrome_no_sandbox&range=552626:552627 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=4965792358334464 Issue filed automatically. See https://github.com/google/clusterfuzz-tools for more information.
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May 7 2018
Automatically assigning owner based on suspected regression changelist https://chromium.googlesource.com/chromium/src/+/288e1d95df6c7c88182bf51f37c903f79268b737 (Make CharacterIterator::GetPosition{After,Before}() to work with BR). 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.
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May 9 2018
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May 9 2018
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May 9 2018
ClusterFuzz has detected this issue as fixed in range 557102:557104. Detailed report: https://clusterfuzz.com/testcase?key=4965792358334464 Fuzzer: bj_broddelwerk Job Type: windows_asan_chrome_no_sandbox Platform Id: windows Crash Type: Null-dereference READ Crash Address: 0x000000000010 Crash State: blink::CharacterIteratorAlgorithm<class blink::EditingAlgorithm<class blink::Fla blink::TextOffsetMapping::GetPositionAfter blink::NextWordPosition Sanitizer: address (ASAN) Regressed: https://clusterfuzz.com/revisions?job=windows_asan_chrome_no_sandbox&range=552626:552627 Fixed: https://clusterfuzz.com/revisions?job=windows_asan_chrome_no_sandbox&range=557102:557104 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=4965792358334464 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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May 9 2018
ClusterFuzz testcase 4965792358334464 is verified as fixed, so closing issue as verified. If this is incorrect, please add ClusterFuzz-Wrong label and re-open the issue. |
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Comment 1 by ClusterFuzz
, May 7 2018Labels: Test-Predator-Auto-Components