mirror of
https://github.com/reactos/syzkaller.git
synced 2024-11-24 03:49:45 +00:00
syzkaller is an unsupervised coverage-guided kernel fuzzer
a4e87d4bb6
- For v5.4: new ioctls FS_IOC_ADD_ENCRYPTION_KEY, FS_IOC_REMOVE_ENCRYPTION_KEY, FS_IOC_REMOVE_ENCRYPTION_KEY_ALL_USERS, FS_IOC_GET_ENCRYPTION_KEY_STATUS, and FS_IOC_GET_ENCRYPTION_POLICY_EX. - For v5.4: FS_IOC_SET_ENCRYPTION_POLICY now accepts an fscrypt_policy_v2 argument in addition to the original fscrypt_policy which is now called fscrypt_policy_v1. - For v5.4: the fscrypt definitions were moved to a new header <linux/fscrypt.h>, and some constants were given new FSCRYPT_* names instead of FS_*. Handle this, and to keep things organized similarly move the syzkaller descriptions to a new file fscrypt.txt. - For v5.0: remove the removed Speck modes and add Adiantum. - For v5.0: add the DIRECT_KEY encryption policy flag. Also fix the argument types for FS_IOC_GET_ENCRYPTION_POLICY and FS_IOC_GET_ENCRYPTION_PWSALT, which had been mixed up. |
||
|---|---|---|
| dashboard | ||
| docs | ||
| executor | ||
| Godeps | ||
| pkg | ||
| prog | ||
| sys | ||
| syz-ci | ||
| syz-fuzzer | ||
| syz-hub | ||
| syz-manager | ||
| tools | ||
| vendor | ||
| vm | ||
| .clang-format | ||
| .gitignore | ||
| .golangci.yml | ||
| .travis.yml | ||
| AUTHORS | ||
| CODE_OF_CONDUCT.md | ||
| CONTRIBUTORS | ||
| fuzzbuzz.yaml | ||
| fuzzit.sh | ||
| LICENSE | ||
| Makefile | ||
| README.md | ||
syzkaller - kernel fuzzer
syzkaller is an unsupervised coverage-guided kernel fuzzer.
Supported OSes: Akaros, FreeBSD, Fuchsia, gVisor, Linux, NetBSD, OpenBSD, Windows.
Mailing list: syzkaller@googlegroups.com (join on web or by email).
Found bugs: Akaros, Darwin/XNU, FreeBSD, Linux, NetBSD, OpenBSD, Windows.
Documentation
Initially, syzkaller was developed with Linux kernel fuzzing in mind, but now it's being extended to support other OS kernels as well. Most of the documentation at this moment is related to the Linux kernel. For other OS kernels check: Akaros, Darwin/XNU, FreeBSD, Fuchsia, NetBSD, OpenBSD, Windows, gVisor.
- How to install syzkaller
- How to use syzkaller
- How syzkaller works
- How to contribute to syzkaller
- How to report Linux kernel bugs
External Articles
- Research work based on syzkaller
- From HardenedLinux project:
- Kernel QA with syzkaller and qemu (tutorial on how to setup syzkaller with qemu)
- Syzkaller crash DEMO (tutorial on how to extend syzkaller with new syscalls)
- Kernel debug tool with syzkaller (debugging qemu VM created by syz-manager with gdb)
- Explanation of some syzkaller internals
- A example of fuzzing the ceph filesystem
- Coverage-guided kernel fuzzing with syzkaller (by David Drysdale)
- ubsan, kasan, syzkaller und co (video) (by Florian Westphal)
- Debugging a kernel crash found by syzkaller (by Quentin Casasnovas)
- Linux Plumbers 2016 talk slides
- syzkaller: the next gen kernel fuzzer (basics of operations, tutorial on how to run syzkaller and how to extend it to fuzz new drivers)
- syzbot and the tale of thousand kernel bugs [video]
Disclaimer
This is not an official Google product.