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Null-dereference READ in v8::internal::CharacterRange::from |
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Issue descriptionDetailed report: https://clusterfuzz.com/testcase?key=5985437415112704 Fuzzer: libFuzzer_v8_regexp_parser_fuzzer Job Type: libfuzzer_chrome_asan Platform Id: linux Crash Type: Null-dereference READ Crash Address: 0x000000000000 Crash State: v8::internal::CharacterRange::from v8::internal::TextNode::GetQuickCheckDetails v8::internal::TextNode::GetQuickCheckDetails Sanitizer: address (ASAN) Regressed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_asan&range=515946:515969 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5985437415112704 Issue filed automatically. See https://chromium.googlesource.com/chromium/src/+/master/testing/libfuzzer/reference.md for more information.
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Dec 14 2017
Automatically assigning owner based on suspected regression changelist https://chromium.googlesource.com/v8/v8/+/04f7d484db22b1526afa5414c06eda443c5b4fad (RegExp: Add the ability to switch flags on and off within the regexp.). If this is incorrect, please remove the owner and apply the Test-Predator-Wrong-CLs label.
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Dec 14 2017
Clusterfuzz is on a roll, but I'm going to give this one to Jacob since the last two were not related to the 04f7 commit.
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Dec 14 2017
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Dec 19 2017
ClusterFuzz has detected this issue as fixed in range 524695:524706. Detailed report: https://clusterfuzz.com/testcase?key=5985437415112704 Fuzzer: libFuzzer_v8_regexp_parser_fuzzer Job Type: libfuzzer_chrome_asan Platform Id: linux Crash Type: Null-dereference READ Crash Address: 0x000000000000 Crash State: v8::internal::CharacterRange::from v8::internal::TextNode::GetQuickCheckDetails v8::internal::TextNode::GetQuickCheckDetails Sanitizer: address (ASAN) Regressed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_asan&range=515946:515969 Fixed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_asan&range=524695:524706 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5985437415112704 See https://chromium.googlesource.com/chromium/src/+/master/testing/libfuzzer/reference.md 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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Comment 1 by ClusterFuzz
, Dec 14 2017Labels: Test-Predator-Auto-Components