Null-dereference WRITE in v8::internal::JSTypedArray::MaterializeArrayBuffer |
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Issue descriptionDetailed report: https://clusterfuzz.com/testcase?key=5238575854780416 Fuzzer: libFuzzer_v8_fully_instrumented_fuzzer Job Type: libfuzzer_chrome_asan Platform Id: linux Crash Type: Null-dereference WRITE Crash Address: 0x000000000000 Crash State: v8::internal::JSTypedArray::MaterializeArrayBuffer v8::internal::Builtin_Impl_TypedArrayPrototypeBuffer v8::internal::Builtin_TypedArrayPrototypeBuffer Sanitizer: address (ASAN) Regressed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_asan&range=517645:517681 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5238575854780416 Issue filed automatically. See https://chromium.googlesource.com/chromium/src/+/master/testing/libfuzzer/reference.md for more information.
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Nov 21 2017
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Nov 21 2017
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Dec 20 2017
ClusterFuzz has detected this issue as fixed in range 525196:525217. Detailed report: https://clusterfuzz.com/testcase?key=5238575854780416 Fuzzer: libFuzzer_v8_fully_instrumented_fuzzer Job Type: libfuzzer_chrome_asan Platform Id: linux Crash Type: Null-dereference WRITE Crash Address: 0x000000000000 Crash State: v8::internal::JSTypedArray::MaterializeArrayBuffer v8::internal::Builtin_Impl_TypedArrayPrototypeBuffer v8::internal::Builtin_TypedArrayPrototypeBuffer Sanitizer: address (ASAN) Regressed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_asan&range=517645:517681 Fixed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_asan&range=525196:525217 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5238575854780416 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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Dec 20 2017
ClusterFuzz testcase 5238575854780416 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
, Nov 21 2017Labels: Test-Predator-Auto-Components