mirror of https://github.com/reactos/syzkaller.git synced 2024-11-23 11:29:46 +00:00

syzkaller is an unsupervised coverage-guided kernel fuzzer

Go to file

Alexander Potapenko a316a2afee kmsan: add kmsan_from_kasan_config.sh to generate KMSAN config		2018-10-02 15:41:28 +02:00
dashboard	kmsan: add kmsan_from_kasan_config.sh to generate KMSAN config	2018-10-02 15:41:28 +02:00
docs	docs: fix typo in reproduction documentation	2018-10-01 16:13:01 +02:00
executor	executor: fix build on newer linux distros	2018-09-27 15:34:52 +02:00
Godeps	vendor: add github.com/ianlancetaylor/demangle	2018-06-28 09:59:11 +02:00
pkg	pkg/report: ignore printk as guilty file	2018-09-28 16:46:41 +02:00
prog	sys/linux: add syz_execute_func	2018-08-30 21:45:04 -07:00
sys	Fix executor build for Fuchsia on ARM, too.	2018-10-01 09:57:57 +02:00
syz-ci	syz-ci: split Manager.loop function	2018-09-21 10:44:49 +02:00
syz-fuzzer	pkg/host: improve KMEMLEAK support	2018-09-28 14:57:20 +02:00
syz-hub	syz-manager: make rpc communication finer grained	2018-06-26 13:59:47 +02:00
syz-manager	syz-manager: don't send memory leaks without repros to dashboard	2018-09-28 15:18:02 +02:00
tools	tools/create-openbsd-*: fully functional images from scratch	2018-09-28 11:13:51 +02:00
vendor	vendor: add github.com/ianlancetaylor/demangle	2018-06-28 09:59:11 +02:00
vm	vm/vmm: recover from vmctl errors faster	2018-09-20 19:44:50 +02:00
.clang-format	buildbot: add .travis.yml	2017-07-28 13:25:48 +02:00
.gitignore	sys: check in generated files	2017-06-13 15:55:31 +02:00
.gometalinter.json	Add mandatory OpenBSD bits (#689 )	2018-08-28 10:07:26 -07:00
.travis.yml	.travis.yml: use clang-format 6.0.1	2018-07-27 13:48:44 +02:00
AUTHORS	tools/create-openbsd-gce-ci.sh: image for build machine	2018-09-10 18:28:00 +02:00
CONTRIBUTORS	Add Tobin to CONTRIBUTORS	2018-09-11 07:06:01 +02:00
LICENSE	initial commit	2015-10-12 10:16:57 +02:00
Makefile	Makefile: test openbsd build	2018-09-20 11:21:57 +02:00
README.md	docs: mention OpenBSD	2018-10-01 11:37:27 +02:00

README.md

syzkaller - kernel fuzzer

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

The project mailing list is syzkaller@googlegroups.com. You can subscribe to it with a google account or by sending an email to syzkaller+subscribe@googlegroups.com.

List of found bugs.

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, FreeBSD, Fuchsia, NetBSD, OpenBSD, Windows, gVisor.

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.