syzkaller is an unsupervised coverage-guided kernel fuzzer
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Dmitry Vyukov e6d1a816d8 pkg/csource: allow to ignore warnings during build
Running bisection using an older repro failed with:

    <stdin>: In function ‘syz_mount_image.constprop’:
    <stdin>:298:3: error: argument 1 null where non-null expected [-Werror=nonnull]
    In file included from <stdin>:26:0:
    /usr/include/x86_64-linux-gnu/sys/stat.h:320:12: note: in a call to function ‘mkdir’ declared here
     extern int mkdir (const char *__path, __mode_t __mode)

Let's be safe and ignore warnings during repro/bisect.
Everything that runs during tests still has all warnings.

Update #501
2019-03-21 13:30:12 +01:00
dashboard dashboard/app: use 12-char hash in Fixes tags 2019-03-21 09:32:46 +01:00
docs docs, pkg/vcs, sys/fuchsia: update fuchsia urls 2019-03-20 07:50:58 +01:00
executor executor: prevent non-null expected warnings 2019-03-21 13:27:41 +01:00
Godeps vendor/github.com/google/go-cmp: update to HEAD 2019-03-17 18:06:44 +01:00
pkg pkg/csource: allow to ignore warnings during build 2019-03-21 13:30:12 +01:00
prog all: switch to Go 1.12 2019-03-14 14:55:59 +01:00
sys docs, pkg/vcs, sys/fuchsia: update fuchsia urls 2019-03-20 07:50:58 +01:00
syz-ci syz-ci: fix a typo 2019-03-20 13:55:56 +01:00
syz-fuzzer syz-fuzzer: communicate image testing errors to caller 2019-03-17 18:06:44 +01:00
syz-hub syz-manager: factor out rpc serving part 2018-12-26 10:58:23 +01:00
syz-manager syz-manager: fix typo in dashboard stats upload error 2019-03-20 07:47:17 +01:00
tools tools/syz-testbuild: add utility for kernel build testing 2019-03-17 18:06:44 +01:00
vendor vendor/github.com/google/go-cmp: update to HEAD 2019-03-17 18:06:44 +01:00
vm vm/qemu: detect boot errors faster 2019-03-17 18:06:44 +01:00
.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 tools/syz-trace2syz: add tool to convert strace output to programs 2018-12-06 16:25:37 +01:00
.travis.yml all: switch to Go 1.12 2019-03-14 14:55:59 +01:00
AUTHORS AUTHORS/CONTRIBUTORS: register myself as an author and a contributor 2019-03-07 19:46:55 +01:00
CODE_OF_CONDUCT.md Create CODE_OF_CONDUCT.md 2019-02-04 12:05:04 +01:00
CONTRIBUTORS AUTHORS/CONTRIBUTORS: register myself as an author and a contributor 2019-03-07 19:46:55 +01:00
fuzz.yaml fuzz.yaml: add pkg/compiler and trace2syz fuzzers 2019-03-05 15:57:06 +01:00
LICENSE initial commit 2015-10-12 10:16:57 +02:00
Makefile Makefile: fix tidy rule 2019-03-21 12:30:53 +01:00
README.md docs: add new line in README.md 2019-03-01 11:33:01 +01:00

syzkaller - kernel fuzzer

Build Status Go Report Card Coverage Status GoDoc License

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.

External Articles

Disclaimer

This is not an official Google product.