Detailed report: https://cluster-fuzz.appspot.com/testcase?key=6500410023215104 Fuzzer: attekett_surku_fuzzer Job Type: linux_lsan_chrome_mp Platform Id: linux Crash Type: Heap-buffer-overflow READ 4 Crash Address: 0x60300094d24c Crash State: _get_bitmap_surface Sanitizer: address (ASAN) Recommended Security Severity: Low Regressed: https://cluster-fuzz.appspot.com/revisions?job=linux_lsan_chrome_mp&range=388749:389333 Reproducer Testcase: https://cluster-fuzz.appspot.com/download/AMIfv97mhYgt3wJY8TjA-kcGGM5rcJWmVX_Yf1eNo15x8MF5YCyFTfvjtB97_U4odrtt7tPH9X_WXo9qQJMhKnw26QaZkClnKYXEKRmnfp-kbrZdoZV1HK6sdIOQMqnW8hgzbUBhCqV77zcn6hl2Q0SBlDs0TT4QwN5dScaRyMx-u4pD327kClFytsZfMQBtXA5Ye_e103klFntzi5YQp55HHxdyq0bAmqH_dM3VOkdp53lZwfmWLIHU14EoLlNQ-JsS9ktwfn3CWshK_TIDYdon6Ly4bdMy-to5miy2q5b7uZt_7CFoQAszT76BLGHHx__NfSsAy0vylU74IGZie81Kr_qxuJ0MGuzfrs91KPMXvo2_533REW9fTrGsgXfmxyyMS8tJO7-oUzuV6CFJeh2pon5PeYjfWQ?testcase_id=6500410023215104 Additional requirements: Requires Gestures Issue filed automatically. See https://dev.chromium.org/Home/chromium-security/bugs/reproducing-clusterfuzz-bugs for more information.
We've seen this a couple of times -- looks like a crash in a system lib that's usually pretty flaky.
ClusterFuzz has detected this issue as fixed in range 451144:451230. Detailed report: https://cluster-fuzz.appspot.com/testcase?key=6500410023215104 Fuzzer: attekett_surku_fuzzer Job Type: linux_lsan_chrome_mp Platform Id: linux Crash Type: Heap-buffer-overflow READ 4 Crash Address: 0x60300094d24c Crash State: _get_bitmap_surface Sanitizer: address (ASAN) Recommended Security Severity: Low Regressed: https://cluster-fuzz.appspot.com/revisions?job=linux_lsan_chrome_mp&range=388749:389333 Fixed: https://cluster-fuzz.appspot.com/revisions?job=linux_lsan_chrome_mp&range=451144:451230 Reproducer Testcase: https://cluster-fuzz.appspot.com/download/AMIfv97mhYgt3wJY8TjA-kcGGM5rcJWmVX_Yf1eNo15x8MF5YCyFTfvjtB97_U4odrtt7tPH9X_WXo9qQJMhKnw26QaZkClnKYXEKRmnfp-kbrZdoZV1HK6sdIOQMqnW8hgzbUBhCqV77zcn6hl2Q0SBlDs0TT4QwN5dScaRyMx-u4pD327kClFytsZfMQBtXA5Ye_e103klFntzi5YQp55HHxdyq0bAmqH_dM3VOkdp53lZwfmWLIHU14EoLlNQ-JsS9ktwfn3CWshK_TIDYdon6Ly4bdMy-to5miy2q5b7uZt_7CFoQAszT76BLGHHx__NfSsAy0vylU74IGZie81Kr_qxuJ0MGuzfrs91KPMXvo2_533REW9fTrGsgXfmxyyMS8tJO7-oUzuV6CFJeh2pon5PeYjfWQ?testcase_id=6500410023215104 Additional requirements: Requires Gestures 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.
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
Comment 1 by och...@chromium.org
, Feb 16 2017