mirror of https://github.com/google/oss-fuzz.git
43 lines
1.5 KiB
Markdown
43 lines
1.5 KiB
Markdown
# ClusterFuzz
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[ClusterFuzz](https://blog.chromium.org/2012/04/fuzzing-for-security.html) is the distributed fuzzing infrastructure behind OSS-Fuzz. It was initially built
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for fuzzing Chrome at scale.
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## Web interface
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ClusterFuzz also provides a [web interface](https://clusterfuzz-external.appspot.com/v2)
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to view statistics about your fuzzer targets, as well as current crashes.
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*Note*: This is a work in progress. Access is restricted to library developers who we auto CC on new bug
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reports.
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## Fuzzer stats
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You can view statistics about your fuzzers (e.g. speed, coverage information,
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memory usage) on our fuzzer statistics dashboard.
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![stats]
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(https://raw.githubusercontent.com/google/oss-fuzz/master/docs/images/freetype_stats.png)
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## Coverage reports
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We also provide coverage reports, where we highlight the parts of source code that are being
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reached by your fuzzer.
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![coverage_1]
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(https://raw.githubusercontent.com/google/oss-fuzz/master/docs/images/freetype_coverage_1.png)
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![coverage_2]
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(https://raw.githubusercontent.com/google/oss-fuzz/master/docs/images/freetype_coverage_2.png)
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## Testcase reports
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ClusterFuzz will automatically de-duplicate and file reproducible crashes into
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our [bug tracker](https://bugs.chromium.org/p/monorail). We provide a crash
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report page that gives you the stack trace, a link to the crashing testcase, and
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regression ranges where the bug was most likely introduced.
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![report]
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(https://raw.githubusercontent.com/google/oss-fuzz/master/docs/images/pcre2_testcase.png)
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