Detailed report: https://clusterfuzz.com/testcase?key=5062942459691008 Fuzzer: attekett_surku_fuzzer Job Type: linux_ubsan_vptr_chrome Platform Id: linux Crash Type: UNKNOWN Crash Address: 0x000000000254 Crash State: page_load_metrics::PageLoadTracker::UpdateChildFrameMetadata _ZN3IPC8MessageTI37PageLoadMetricsMsg_TimingUpdated_MetaSt5tupleIJN17page_load_m page_load_metrics::MetricsWebContentsObserver::OnMessageReceived Sanitizer: undefined (UBSAN) Regressed: https://clusterfuzz.com/revisions?job=linux_ubsan_vptr_chrome&range=461825:461876 Reproducer Testcase: https://clusterfuzz.com/download/AMIfv94v6SR88UDk7EDgt10I2sdWFHj0WALGYX3qhVAKCMl_BbuqWWd0E7_4RMQvhRqlPnAtEuYwXI38sfwv2hBu6YgwfMUIMzPf0Znq_dcZOaIFcYIDTouIkQZ79rY8mET3oYaBkCLWAXRwE82M4SlslNrDZHgqtdOdT-MSCBQUtnqiVfL1WtX02ePID41acB9CsNU9v8fu_vLdMOSGHm8SDQv5Jg5IWesA6jI5Cb2syJ-npZuBnR4jzYVWPkr_uU-hvpy9nJs7XEnqcJLOODhhnJZW622llIJpc8hAZhLnSzg_ZNFcSF2FvCTd-DH9yEiLb7-K8ACfUR8DVBf2dnaDQH9CCMsxJikiUYO6wBlhoe3LlKPHhkt09oTE7NvBHI5x12sdXT4x7nWFM5c5U8RF8JsCzeEdGQ?testcase_id=5062942459691008 Issue filed automatically. See https://dev.chromium.org/Home/chromium-security/bugs/reproducing-clusterfuzz-bugs for more information.
Predator did not provide any possible suspects. Assigning to the concern owner from CL -- https://chromium.googlesource.com/chromium/src/+log/edde5cf5f6805ca0396c763aa4a6ba807c804153..80b39f01869d523307a6b494167fdf4f3e533b53?pretty=fuller Suspecting Commit# https://chromium.googlesource.com/chromium/src/+/0735c4618fe9c05775cf55be073f7fcb4c2e75ac @nasko -- Could you please take a look into the issue, kindly re-assign if this is not related to your changes. Thank You.
ClusterFuzz has detected this issue as fixed in range 462038:462049. Detailed report: https://clusterfuzz.com/testcase?key=5062942459691008 Fuzzer: attekett_surku_fuzzer Job Type: linux_ubsan_vptr_chrome Platform Id: linux Crash Type: UNKNOWN Crash Address: 0x000000000254 Crash State: page_load_metrics::PageLoadTracker::UpdateChildFrameMetadata _ZN3IPC8MessageTI37PageLoadMetricsMsg_TimingUpdated_MetaSt5tupleIJN17page_load_m page_load_metrics::MetricsWebContentsObserver::OnMessageReceived Sanitizer: undefined (UBSAN) Regressed: https://clusterfuzz.com/revisions?job=linux_ubsan_vptr_chrome&range=461825:461876 Fixed: https://clusterfuzz.com/revisions?job=linux_ubsan_vptr_chrome&range=462038:462049 Reproducer Testcase: https://clusterfuzz.com/download/AMIfv94v6SR88UDk7EDgt10I2sdWFHj0WALGYX3qhVAKCMl_BbuqWWd0E7_4RMQvhRqlPnAtEuYwXI38sfwv2hBu6YgwfMUIMzPf0Znq_dcZOaIFcYIDTouIkQZ79rY8mET3oYaBkCLWAXRwE82M4SlslNrDZHgqtdOdT-MSCBQUtnqiVfL1WtX02ePID41acB9CsNU9v8fu_vLdMOSGHm8SDQv5Jg5IWesA6jI5Cb2syJ-npZuBnR4jzYVWPkr_uU-hvpy9nJs7XEnqcJLOODhhnJZW622llIJpc8hAZhLnSzg_ZNFcSF2FvCTd-DH9yEiLb7-K8ACfUR8DVBf2dnaDQH9CCMsxJikiUYO6wBlhoe3LlKPHhkt09oTE7NvBHI5x12sdXT4x7nWFM5c5U8RF8JsCzeEdGQ?testcase_id=5062942459691008 See https://dev.chromium.org/Home/chromium-security/bugs/reproducing-clusterfuzz-bugs for more information. If you suspect that the result above is incorrect, try re-doing that job on the test case report page.
Comment 1 by msrchandra@chromium.org
, Apr 5 2017Labels: Test-Predator-Wrong M-59
Owner: nasko@chromium.org
Status: Assigned (was: Untriaged)