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syzkaller is an unsupervised coverage-guided kernel fuzzer.
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* [Github](https://github.com/google/syzkaller)
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* [gVisor dashboard](https://syzkaller.appspot.com/gvisor)
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# How to run syzkaller.
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2021-02-02 00:08:49 +00:00
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* Build the syzkaller docker image `make load-syzkaller`
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* Build runsc and place it in /tmp/syzkaller. `make RUNTIME_DIR=/tmp/syzkaller
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refresh`
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* Copy the syzkaller config in /tmp/syzkaller `cp
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images/syzkaller/default-gvisor-config.cfg /tmp/syzkaller/syzkaller.cfg`
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* Run syzkaller `docker run --privileged -it --rm -v
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/tmp/syzkaller:/tmp/syzkaller gvisor.dev/images/syzkaller:latest`
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2020-12-10 05:45:56 +00:00
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# How to run a syz repro.
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2021-02-02 00:08:49 +00:00
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* Repeate all steps except the last one from the previous section.
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2020-12-10 05:45:56 +00:00
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2021-02-02 00:08:49 +00:00
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* Save a syzkaller repro in /tmp/syzkaller/repro
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2020-12-10 05:45:56 +00:00
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2021-02-02 00:08:49 +00:00
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* Run syz-repro `docker run --privileged -it --rm -v
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/tmp/syzkaller:/tmp/syzkaller --entrypoint=""
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gvisor.dev/images/syzkaller:latest ./bin/syz-repro -config
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/tmp/syzkaller/syzkaller.cfg /tmp/syzkaller/repro`
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