Stack-overflow in CPDF_StitchFunc::v_Init |
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Issue descriptionDetailed report: https://clusterfuzz.com/testcase?key=6316603625701376 Fuzzer: libFuzzer_pdfium_fuzzer Job Type: libfuzzer_chrome_asan Platform Id: linux Crash Type: Stack-overflow Crash Address: 0x7ffd630caea8 Crash State: CPDF_StitchFunc::v_Init CPDF_Function::Init CPDF_Function::Load Sanitizer: address (ASAN) Regressed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_asan&range=395675:395769 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6316603625701376 Issue filed automatically. See https://chromium.googlesource.com/chromium/src/+/master/testing/libfuzzer/reference.md for more information.
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Jun 26 2018
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Jun 26 2018
This is probably a duplicate of bug 830221 . I don't know why CF even bothered reporting it at r543766 when ToT is 30K commits ahead.
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Jun 26 2018
+ochang@, CF sheriff this week.
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Jun 27 2018
Somehow corpus pruning ran on an ancient revision. Filed https://bugs.chromium.org/p/chromium/issues/detail?id=856906 to track this.
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Jun 27 2018
ClusterFuzz has detected this issue as fixed in range 549809:549820. Detailed report: https://clusterfuzz.com/testcase?key=6316603625701376 Fuzzer: libFuzzer_pdfium_fuzzer Job Type: libfuzzer_chrome_asan Platform Id: linux Crash Type: Stack-overflow Crash Address: 0x7ffd630caea8 Crash State: CPDF_StitchFunc::v_Init CPDF_Function::Init CPDF_Function::Load Sanitizer: address (ASAN) Regressed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_asan&range=395675:395769 Fixed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_asan&range=549809:549820 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6316603625701376 See https://chromium.googlesource.com/chromium/src/+/master/testing/libfuzzer/reference.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 ClusterFuzz
, Jun 26 2018Labels: Test-Predator-Auto-Components