Clone this repo:
  1. b88872b sys/linux: add AF_NETLINK/NETLINK_ROUTE SCHED support by Hangbin Liu · 2 weeks ago master
  2. 045bbd4 pkg/csource: fix test exit code by Dmitry Vyukov · 2 weeks ago
  3. 02e3401 pkg/csource: skip tests under race detector by Dmitry Vyukov · 2 weeks ago
  4. bdff58b pkg/csource: reduce test size by Dmitry Vyukov · 2 weeks ago
  5. 67f2e89 gometalinter: increase timeout by Dmitry Vyukov · 2 weeks ago

syzkaller - kernel fuzzer

Build Status

syzkaller is an unsupervised coverage-guided kernel fuzzer. Linux kernel fuzzing has the most support, akaros, freebsd, fuchsia, netbsd and windows are supported to varying degrees.

The project mailing list is You can subscribe to it with a google account or by sending an email to

List of found bugs.


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, FreeBSD, Fuchsia, NetBSD, Windows.

External Articles


This is not an official Google product.