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Null-dereference READ in blink::AudioNode::Handler |
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Issue descriptionDetailed report: https://clusterfuzz.com/testcase?key=5925149103357952 Fuzzer: inferno_twister Job Type: linux_msan_content_shell_drt Platform Id: linux Crash Type: Null-dereference READ Crash Address: 0x000000000058 Crash State: blink::AudioNode::Handler blink::AudioDestinationNode::GetAudioDestinationHandler blink::BaseAudioContext::NotifyWorkletIsReady Sanitizer: memory (MSAN) Regressed: https://clusterfuzz.com/revisions?job=linux_msan_content_shell_drt&range=551933:551934 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5925149103357952 Additional requirements: Requires HTTP Issue filed automatically. See https://github.com/google/clusterfuzz-tools for more information.
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May 7 2018
This issue looks similar to bug 836942 , hence assigning to hongchan@ for more updates. hongchan@ Could you please take a look in to this issue? Thanks!
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May 7 2018
Same as the closed issue before: it is not locally reproducible. I can't understand how the repro case can happen.
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May 9 2018
ClusterFuzz has detected this issue as fixed in range 557110:557111. Detailed report: https://clusterfuzz.com/testcase?key=5925149103357952 Fuzzer: inferno_twister Job Type: linux_msan_content_shell_drt Platform Id: linux Crash Type: Null-dereference READ Crash Address: 0x000000000058 Crash State: blink::AudioNode::Handler blink::AudioDestinationNode::GetAudioDestinationHandler blink::BaseAudioContext::NotifyWorkletIsReady Sanitizer: memory (MSAN) Regressed: https://clusterfuzz.com/revisions?job=linux_msan_content_shell_drt&range=551933:551934 Fixed: https://clusterfuzz.com/revisions?job=linux_msan_content_shell_drt&range=557110:557111 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5925149103357952 Additional requirements: Requires HTTP 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 5925149103357952 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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May 14 2018
The NextAction date has arrived: 2018-05-14
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May 14 2018
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May 21 2018
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Comment 1 by ClusterFuzz
, May 6 2018Labels: Test-Predator-Auto-Components