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Null-dereference READ in blink::WorkletAnimation::Create |
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Issue descriptionDetailed report: https://clusterfuzz.com/testcase?key=5233236983939072 Fuzzer: ochang_domfuzzer Job Type: linux_asan_content_shell_drt Platform Id: linux Crash Type: Null-dereference READ Crash Address: 0x000000000020 Crash State: blink::WorkletAnimation::Create blink::V8WorkletAnimation::constructorCallback v8::internal::FunctionCallbackArguments::Call Sanitizer: address (ASAN) Regressed: https://clusterfuzz.com/revisions?job=linux_asan_content_shell_drt&range=511275:511317 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5233236983939072 Issue filed automatically. See https://github.com/google/clusterfuzz-tools for more information.
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Nov 6 2017
No V8 roll in the regression range.
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Nov 6 2017
Using the provided regression range assigning to the possible suspect as per the change made for the file, “WorkletAnimation.cpp” Suspecting Commit# https://chromium.googlesource.com/chromium/src/+/1710eafbcfae3cb1b995adb6804d1c75ddc98866 @smcgruer -- Could you please look into this issue, kindly reassign if it has nothing to do with your changes.
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Nov 6 2017
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Nov 18 2017
ClusterFuzz has detected this issue as fixed in range 514498:517698. Detailed report: https://clusterfuzz.com/testcase?key=5233236983939072 Fuzzer: ochang_domfuzzer Job Type: linux_asan_content_shell_drt Platform Id: linux Crash Type: Null-dereference READ Crash Address: 0x000000000020 Crash State: blink::WorkletAnimation::Create blink::V8WorkletAnimation::constructorCallback v8::internal::FunctionCallbackArguments::Call Sanitizer: address (ASAN) Regressed: https://clusterfuzz.com/revisions?job=linux_asan_content_shell_drt&range=511275:511317 Fixed: https://clusterfuzz.com/revisions?job=linux_asan_content_shell_drt&range=514498:517698 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5233236983939072 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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Comment 1 by kkaluri@chromium.org
, Oct 31 2017