Stack-overflow in xmlFreeDocElementContent |
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Issue descriptionDetailed report: https://clusterfuzz.com/testcase?key=5336078474280960 Fuzzer: libFuzzer_libxml_xml_read_memory_fuzzer Job Type: libfuzzer_chrome_asan_debug Platform Id: linux Crash Type: Stack-overflow Crash Address: 0x7ffe7c004fc0 Crash State: xmlFreeDocElementContent Sanitizer: address (ASAN) Regressed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_asan_debug&range=526580:526600 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5336078474280960 Issue filed automatically. See https://chromium.googlesource.com/chromium/src/+/master/testing/libfuzzer/reference.md for more information.
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Jan 5 2018
Unable to find actual suspect through code search and also from the provided CL, hence marking it as untriaged. Note: Observing some recent changes for the below file 'valid.c', so cc'ing to @joelhockey for more updates on this issue. https://chromium.googlesource.com/chromium/src/+/1932201570802d524f80c5055644bfaac65a5a86 Thanks!
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Jan 5 2018
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Jan 6 2018
ClusterFuzz has detected this issue as fixed in range 527385:527421. Detailed report: https://clusterfuzz.com/testcase?key=5336078474280960 Fuzzer: libFuzzer_libxml_xml_read_memory_fuzzer Job Type: libfuzzer_chrome_asan_debug Platform Id: linux Crash Type: Stack-overflow Crash Address: 0x7ffe7c004fc0 Crash State: xmlFreeDocElementContent Sanitizer: address (ASAN) Regressed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_asan_debug&range=526580:526600 Fixed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_asan_debug&range=527385:527421 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5336078474280960 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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Jan 6 2018
ClusterFuzz testcase 5336078474280960 is verified as fixed, so closing issue as verified. If this is incorrect, please add ClusterFuzz-Wrong label and re-open the issue. |
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Comment 1 by ClusterFuzz
, Jan 4 2018Labels: Test-Predator-Auto-Components