Null-dereference READ in base::sequence_manager::internal::TaskQueueImpl::NotifyDidProcessTask |
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Issue descriptionDetailed report: https://clusterfuzz.com/testcase?key=5702756410851328 Fuzzer: ifratric-browserfuzzer-v3 Job Type: mac_asan_chrome Platform Id: mac Crash Type: Null-dereference READ Crash Address: 0x000000000000 Crash State: base::sequence_manager::internal::TaskQueueImpl::NotifyDidProcessTask base::sequence_manager::internal::SequenceManagerImpl::NotifyDidProcessTask base::sequence_manager::internal::SequenceManagerImpl::DidRunTask Sanitizer: address (ASAN) Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5702756410851328 Issue filed automatically. See https://github.com/google/clusterfuzz-tools for more information. Note: This crash might not be reproducible with the provided testcase. That said, for the past 14 days we've been seeing this crash frequently. If you are unable to reproduce this, please try a speculative fix based on the crash stacktrace in the report. The fix can be verified by looking at the crash statistics in the report, a day after the fix is deployed. We will auto-close the bug if the crash is not seen for 14 days.
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Nov 14
Predator and CL could not provide any possible suspects. Using Code Search for the file, "sequence_manager_impl.cc" suspecting the below Cl might have caused this issue Suspect CL: https://chromium.googlesource.com/chromium/src/+/599348982c3306fa9528c58a2a473126e46494db altimin@ -- Could you please check whether this is caused with respect to your change, if not please help us in assigning it to the right owner. Thanks!
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Dec 2
ClusterFuzz has detected this issue as fixed in range 609121:609122. Detailed report: https://clusterfuzz.com/testcase?key=5702756410851328 Fuzzer: ifratric-browserfuzzer-v3 Job Type: mac_asan_chrome Platform Id: mac Crash Type: Null-dereference READ Crash Address: 0x000000000000 Crash State: base::sequence_manager::internal::TaskQueueImpl::NotifyDidProcessTask base::sequence_manager::internal::SequenceManagerImpl::NotifyDidProcessTask base::sequence_manager::internal::SequenceManagerImpl::DidRunTask Sanitizer: address (ASAN) Fixed: https://clusterfuzz.com/revisions?job=mac_asan_chrome&range=609121:609122 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5702756410851328 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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Dec 2
ClusterFuzz testcase 5702756410851328 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 9Labels: Test-Predator-Auto-Components