Null-dereference READ in content::WebContentsImpl::GetInnerWebContents |
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Issue descriptionDetailed report: https://clusterfuzz.com/testcase?key=4673141506048000 Fuzzer: ipc_fuzzer_mut Job Type: linux_asan_chrome_ipc Platform Id: linux Crash Type: Null-dereference READ Crash Address: 0x000000000000 Crash State: content::WebContentsImpl::GetInnerWebContents content::WebContentsImpl::GetWebContentsAndAllInner content::WebContentsImpl::GetOrCreateFindRequestManager Sanitizer: address (ASAN) Regressed: https://clusterfuzz.com/revisions?job=linux_asan_chrome_ipc&range=508786:508862 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=4673141506048000 Additional requirements: Requires Gestures Issue filed automatically. See https://github.com/google/clusterfuzz-tools for more information.
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Oct 16 2017
Predator and CL could not provide any possible suspects. Using the code search for the file, “web_contents_impl.cc” assigning to concern owner from GIT blame. Suspecting Commit# https://chromium.googlesource.com/chromium/src/+/feafc2de2c3e515247b5f45ab9ac9a4139b6cd46 @paulmeyer -- 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
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Oct 18 2017
Predator has provided 2 possible suspects Suspect CL: https://chromium.googlesource.com/chromium/src/+/cdc4f31606eb3d1b1546df94fe32897e62cfd69d iclelland@ -- Could you please look into this issue, kindly reassign if it has nothing to do with your changes. Thank You.
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Nov 7 2017
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Nov 8 2017
ClusterFuzz testcase 4673141506048000 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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Feb 5 2018
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Comment 1 by ClusterFuzz
, Oct 16 2017Labels: Test-Predator-AutoComponents