Data race in content::ResourceDispatcherHostImpl::SetDelegate |
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Issue descriptionDetailed report: https://clusterfuzz.com/testcase?key=6444733407952896 Fuzzer: inferno_layout_test_unmodified Job Type: linux_tsan_chrome_mp Platform Id: linux Crash Type: Data race WRITE 8 Crash Address: 0x7b4400005708 Crash State: content::ResourceDispatcherHostImpl::SetDelegate BrowserProcessImpl::ResourceDispatcherHostCreated ChromeContentBrowserClient::ResourceDispatcherHostCreated Sanitizer: thread (TSAN) Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6444733407952896 Additional requirements: Requires Gestures 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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Oct 17 2017
Predator and CL could not provide any possible suspects. Using the code search for the file, “browser_process_impl.cc” assigning to concern owner. Suspecting Commit# https://chromium.googlesource.com/chromium/src/+/af3b00bd3eb00a9daecd3a1ce6525f6eb72b1668 thakis@ -- Could you please look into this issue, kindly reassign if it has nothing to do with your changes. Thank You.
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Oct 17 2017
https://chromium.googlesource.com/chromium/src/+/af3b00bd3eb00a9daecd3a1ce6525f6eb72b1668 is behavior-preserving, I'm certain it's unrelated.
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Nov 7 2017
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Nov 17 2017
ClusterFuzz testcase 6444733407952896 is flaky and no longer crashes, so closing issue. If this is incorrect, please add ClusterFuzz-Wrong label and re-open the issue.
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Nov 17 2017
ClusterFuzz testcase 6444733407952896 is flaky and no longer crashes, so closing issue. If this is incorrect, please add ClusterFuzz-Wrong label and re-open the issue. |
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Comment 1 by ClusterFuzz
, Oct 16 2017Labels: Test-Predator-AutoComponents