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Out-of-memory in angle_translator_fuzzer |
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Issue descriptionDetailed report: https://cluster-fuzz.appspot.com/testcase?key=5547147320885248 Fuzzer: libfuzzer_angle_translator_fuzzer Job Type: mac_libfuzzer_chrome_asan Platform Id: mac Crash Type: Out-of-memory Crash Address: Crash State: angle_translator_fuzzer Regressed: https://cluster-fuzz.appspot.com/revisions?job=mac_libfuzzer_chrome_asan&range=420407:420408 Minimized Testcase (0.48 Kb): https://cluster-fuzz.appspot.com/download/AMIfv97zZjLv__FU0UjA7G-IxKnHieSA17ZbAV6hXiYLGvAmN7dBT_rIsPtEXbc-3W5yCYRTKk9prCTZwhw_rbGZRV1fqKTobXYjJvksvuWbG0TK3KSBBcSyRHu_8Mmkr99hDsP1uhOmEj960Qg_TfOx0b0G1OMdoQ?testcase_id=5547147320885248 Issue filed automatically. See https://chromium.googlesource.com/chromium/src/+/master/testing/libfuzzer/reproducing.md for more information.
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Dec 19 2016
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Dec 20 2016
This is the same root cause as 668857: the fuzzer found a way to make a GIANT amount of uniforms and ANGLE does work proportional to the size of the uniforms.
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Apr 13 2017
ClusterFuzz has detected this issue as fixed in range 464259:464267. Detailed report: https://clusterfuzz.com/testcase?key=5547147320885248 Fuzzer: libfuzzer_angle_translator_fuzzer Job Type: mac_libfuzzer_chrome_asan Platform Id: mac Crash Type: Out-of-memory (exceeds 2048 MB) Crash Address: Crash State: angle_translator_fuzzer Sanitizer: address (ASAN) Regressed: https://clusterfuzz.com/revisions?job=mac_libfuzzer_chrome_asan&range=420407:420408 Fixed: https://clusterfuzz.com/revisions?job=mac_libfuzzer_chrome_asan&range=464259:464267 Reproducer Testcase: https://clusterfuzz.com/download/AMIfv94zPFfZN_rmG97g-RR-9HZzRNGsOo5LbdEFS5llJZbxEdwY9diPXZSLcaK19ZKRJL6cWiyti6GaLR7uQhXPy_2GTeHxfmsUZceejQAbMok0QtM4FUVdhqAbL5RIH6lhQoc6Fhb2O_adoUedpPQSsJaqt7N50Fl5Rzfnfx-X11Ixgu9GmAUqQ9-3qMOg4Nf36ZE4FK5At9D9ISddOLmjq8m-kJEyRf5tqVREijA-P8zLukjajsGR5sh2nx8QZ0DW5kcMMNtNEgbWksps4ojsdJChoqcoF1Cnoqb7EQXM1l4T1AEowrXheGusooEpbjB2fK_WIO56f0ngEMIhIPuR8y4zHBmUVHh_gbCYTc_j6gBmyXHfoJ8?testcase_id=5547147320885248 See https://chromium.googlesource.com/chromium/src/+/master/testing/libfuzzer/reproducing.md 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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Comment 1 by patricia...@chromium.org
, Dec 19 2016