Timeout in harfbuzz_fuzzer |
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Issue descriptionDetailed report: https://clusterfuzz.com/testcase?key=4684060812378112 Fuzzer: libfuzzer_harfbuzz_fuzzer Job Type: libfuzzer_chrome_asan Platform Id: linux Crash Type: Timeout (exceeds 25 secs) Crash Address: Crash State: harfbuzz_fuzzer Sanitizer: address (ASAN) Regressed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_asan&range=395675:395769 Reproducer Testcase: https://clusterfuzz.com/download/AMIfv95C6VbbazKgP-yBdxYU7jIe0ZpE_ziqo5_NPZJJV_5wJLXZQYw0KyMZR1h8dSiKv938aeW3kKT9aY_dxoocFKOTQW7Egm7Eu7P-S4DEuDanFUxaH2fz7qllnuS6JJiT2dMcchAZEHdeDgisCyCPwlQfxzRMdKuIS-ZvUeTWjnA4wg6H9iAy1qC2o_RCI3848cW7Fu-QcddhHKR0_O1xA3oZUCURZ1b96dUJMm58w6oQ58oIXqNN3DfJHaHpOHWysiQCjFZZrcn_RaHXUC7tWyOf-0seaoVYjIwDFi_bZ-izdw_t5Wl5SnvaWq7b8Asa1OnNUBY1sam-H2Dd-aKg9Hwce-UnbJElcaYVis1AjnChT1P-_ro0NsOULBfApw4P1Mfl-O5KM9Qi7SIqzrZnOViKJs0X_A?testcase_id=4684060812378112 Issue filed automatically. See https://chromium.googlesource.com/chromium/src/+/master/testing/libfuzzer/reproducing.md for more information.
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Mar 23 2017
Predator and CL did not find any possible suspects. Using Code Search for the file, "harfbuzz_fuzzer" assigning to the concern owner who might be related. @mmoroz -- Could you please look into the issue, kindly re-assign if this is not related to your changes. Thank You.
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Mar 27 2017
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Mar 31 2017
Seems to be a valid timeout bug in harfbuzz.
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Apr 3 2017
Timeout when dealing with corrupted content. Not a security issue and not affecting real world websites. Lowering priority.
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Apr 4 2017
Correct. Known issue, being tracked upstream: https://github.com/behdad/harfbuzz/issues/429
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Jun 7 2017
ClusterFuzz testcase 4684060812378112 is flaky and no longer reproduces, so closing issue. If this is incorrect, please add ClusterFuzz-Wrong label and re-open the issue. |
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Comment 1 by ClusterFuzz
, Mar 22 2017