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Null-dereference READ in content::ResourceDispatcherHostImpl::PickMoreInterestingLoadInfos |
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Issue descriptionDetailed report: https://clusterfuzz.com/testcase?key=5324905865019392 Fuzzer: lcamtuf_cross_fuzz Job Type: linux_tsan_chrome_mp Platform Id: linux Crash Type: Null-dereference READ Crash Address: 0x000000000000 Crash State: content::ResourceDispatcherHostImpl::PickMoreInterestingLoadInfos content::ResourceDispatcherHostImpl::UpdateLoadStateOnUI void base::internal::FunctorTraits<void Sanitizer: thread (TSAN) Regressed: https://clusterfuzz.com/revisions?job=linux_tsan_chrome_mp&range=546649:546656 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5324905865019392 Issue filed automatically. See https://github.com/google/clusterfuzz-tools for more information.
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Apr 5 2018
Unable to find actual suspect through code search and also observing no related changes under regression range, hence adding appropriate label and requesting someone from network team to look in to this issue. Thanks!
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Apr 5 2018
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Apr 5 2018
I'll take a look.
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Apr 5 2018
This crash was not reproducible either locally or using the downloaded build using the reproducer. My cmd line flag was: /google/data/ro/teams/clusterfuzz-tools/releases/clusterfuzz reproduce 5324905865019392 --disable-xvfb (with separately --build download) I'll re-do the clusterfuzz task.
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Apr 25 2018
ClusterFuzz has detected this issue as fixed in range 553139:553151. Detailed report: https://clusterfuzz.com/testcase?key=5324905865019392 Fuzzer: lcamtuf_cross_fuzz Job Type: linux_tsan_chrome_mp Platform Id: linux Crash Type: Null-dereference READ Crash Address: 0x000000000000 Crash State: content::ResourceDispatcherHostImpl::PickMoreInterestingLoadInfos content::ResourceDispatcherHostImpl::UpdateLoadStateOnUI void base::internal::FunctorTraits<void Sanitizer: thread (TSAN) Regressed: https://clusterfuzz.com/revisions?job=linux_tsan_chrome_mp&range=546471:546478 Fixed: https://clusterfuzz.com/revisions?job=linux_tsan_chrome_mp&range=553139:553151 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5324905865019392 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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Apr 25 2018
ClusterFuzz testcase 5324905865019392 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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Apr 25 2018
Fix range also doesn't make much sense :/ |
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Comment 1 by ClusterFuzz
, Apr 4 2018Labels: Test-Predator-Auto-Components