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Use-of-uninitialized-value in storage::DatabaseTracker::UpdateOpenDatabaseInfoAndNotify |
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Issue descriptionDetailed report: https://clusterfuzz.com/testcase?key=6372447218302976 Fuzzer: inferno_twister Job Type: linux_msan_content_shell_drt Platform Id: linux Crash Type: Use-of-uninitialized-value Crash Address: Crash State: storage::DatabaseTracker::UpdateOpenDatabaseInfoAndNotify storage::DatabaseTracker::DatabaseClosed content::WebDatabaseHostImpl::Closed Sanitizer: memory (MSAN) Recommended Security Severity: Medium Regressed: https://clusterfuzz.com/revisions?job=linux_msan_content_shell_drt&range=581163:581164 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6372447218302976 Issue filed automatically. See https://github.com/google/clusterfuzz-tools for more information.
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Aug 7
Automatically assigning owner based on suspected regression changelist https://chromium.googlesource.com/chromium/src/+/3a80a7da38d984fde137c6a1a2848bac4585a9c6 (Disable Flaky SitePerProcessHitTestDataGenerationBrowserTest.ClippedOOPIFFastPath). If this is incorrect, please let us know why and apply the Test-Predator-Wrong-CLs label. If you aren't the correct owner for this issue, please unassign yourself as soon as possible so it can be re-triaged.
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Aug 7
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Aug 8
My change only disabled a test.
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Aug 8
This is a serious security regression. If you are not able to fix this quickly, please revert the change that introduced it. If this doesn't affect a release branch, or has not been properly classified for severity, please update the Security_Impact or Security_Severity labels, and remove the ReleaseBlock label. To disable this altogether, apply ReleaseBlock-NA. For more details visit https://www.chromium.org/issue-tracking/autotriage - Your friendly Sheriffbot
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Aug 8
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Aug 8
bnc@, could you take a look if it is related to your change in https://chromium.googlesource.com/chromium/src/+/f7f0831aba6a8afced482a5ba4be3851c024fbe9
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Aug 12
ClusterFuzz has detected this issue as fixed in range 582465:582466. Detailed report: https://clusterfuzz.com/testcase?key=6372447218302976 Fuzzer: inferno_twister Job Type: linux_msan_content_shell_drt Platform Id: linux Crash Type: Use-of-uninitialized-value Crash Address: Crash State: storage::DatabaseTracker::UpdateOpenDatabaseInfoAndNotify storage::DatabaseTracker::DatabaseClosed content::WebDatabaseHostImpl::Closed Sanitizer: memory (MSAN) Recommended Security Severity: Medium Regressed: https://clusterfuzz.com/revisions?job=linux_msan_content_shell_drt&range=581163:581164 Fixed: https://clusterfuzz.com/revisions?job=linux_msan_content_shell_drt&range=582465:582466 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6372447218302976 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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Aug 12
ClusterFuzz testcase 6372447218302976 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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Aug 12
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Aug 14
Theoretically it could have been related to my change (though I do not quite see how), but Clusterfuzz thinks it's fixed now. I think this must have been a false alarm.
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Aug 15
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Nov 18
This bug has been closed for more than 14 weeks. Removing security view restrictions. For more details visit https://www.chromium.org/issue-tracking/autotriage - Your friendly Sheriffbot |
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Comment 1 by ClusterFuzz
, Aug 7Labels: Test-Predator-Auto-Components