syzbot


KCSAN: data-race in tomoyo_supervisor / tomoyo_supervisor (3)
Status: moderation: reported on 2019/12/23 13:55
Reported-by: syzbot+efea72d4a0a1d03596cd@syzkaller.appspotmail.com
Fix commit: a8772fad tomoyo: Use atomic_t for statistics counter
Patched on: [ci-qemu-upstream ci-qemu-upstream-386 ci-upstream-bpf-kasan-gce ci-upstream-bpf-next-kasan-gce ci-upstream-gce-leak ci-upstream-kasan-gce ci-upstream-kasan-gce-386 ci-upstream-kasan-gce-root ci-upstream-kasan-gce-selinux-root ci-upstream-kasan-gce-smack-root ci-upstream-linux-next-kasan-gce-root ci-upstream-net-kasan-gce ci-upstream-net-this-kasan-gce ci2-upstream-kcsan-gce ci2-upstream-usb], missing on: [ci-upstream-kmsan-gce]
First crash: 88d, last: 3d21h
similar bugs (2):
Kernel Title Repro Bisected Count Last Reported Patched Status
upstream KCSAN: data-race in tomoyo_supervisor / tomoyo_supervisor 44 124d 135d 0/16 closed as invalid on 2019/10/15 15:50
upstream KCSAN: data-race in tomoyo_supervisor / tomoyo_supervisor (2) 88 90d 124d 0/16 closed as invalid on 2019/11/19 14:04

Sample crash report:

Crashes (142):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro Maintainers
ci2-upstream-kcsan-gce 2020/02/13 13:13 https://github.com/google/ktsan.git kcsan 55121bc1 e6247653 .config log report jmorris@namei.org, linux-kernel@vger.kernel.org, linux-security-module@vger.kernel.org, penguin-kernel@I-love.SAKURA.ne.jp, serge@hallyn.com, takedakn@nttdata.co.jp
ci2-upstream-kcsan-gce 2020/02/13 12:45 https://github.com/google/ktsan.git kcsan f60f0f54 e6247653 .config log report jmorris@namei.org, linux-kernel@vger.kernel.org, linux-security-module@vger.kernel.org, penguin-kernel@I-love.SAKURA.ne.jp, serge@hallyn.com, takedakn@nttdata.co.jp
ci2-upstream-kcsan-gce 2020/02/12 17:13 https://github.com/google/ktsan.git kcsan f60f0f54 84f4fc8a .config log report jmorris@namei.org, linux-kernel@vger.kernel.org, linux-security-module@vger.kernel.org, penguin-kernel@I-love.SAKURA.ne.jp, serge@hallyn.com, takedakn@nttdata.co.jp
ci2-upstream-kcsan-gce 2020/02/12 05:11 https://github.com/google/ktsan.git kcsan f60f0f54 a75b198c .config log report jmorris@namei.org, linux-kernel@vger.kernel.org, linux-security-module@vger.kernel.org, penguin-kernel@I-love.SAKURA.ne.jp, serge@hallyn.com, takedakn@nttdata.co.jp
ci2-upstream-kcsan-gce 2020/02/11 17:13 https://github.com/google/ktsan.git kcsan f60f0f54 4d1ab643 .config log report jmorris@namei.org, linux-kernel@vger.kernel.org, linux-security-module@vger.kernel.org, penguin-kernel@I-love.SAKURA.ne.jp, serge@hallyn.com, takedakn@nttdata.co.jp
ci2-upstream-kcsan-gce 2020/02/11 07:13 https://github.com/google/ktsan.git kcsan f60f0f54 084454ae .config log report jmorris@namei.org, linux-kernel@vger.kernel.org, linux-security-module@vger.kernel.org, penguin-kernel@I-love.SAKURA.ne.jp, serge@hallyn.com, takedakn@nttdata.co.jp
ci2-upstream-kcsan-gce 2020/02/10 18:57 https://github.com/google/ktsan.git kcsan f60f0f54 d9e55b05 .config log report jmorris@namei.org, linux-kernel@vger.kernel.org, linux-security-module@vger.kernel.org, penguin-kernel@I-love.SAKURA.ne.jp, serge@hallyn.com, takedakn@nttdata.co.jp
ci2-upstream-kcsan-gce 2020/02/10 15:42 https://github.com/google/ktsan.git kcsan f60f0f54 18847f55 .config log report jmorris@namei.org, linux-kernel@vger.kernel.org, linux-security-module@vger.kernel.org, penguin-kernel@I-love.SAKURA.ne.jp, serge@hallyn.com, takedakn@nttdata.co.jp
ci2-upstream-kcsan-gce 2020/02/09 21:41 https://github.com/google/ktsan.git kcsan f60f0f54 35f5e45e .config log report jmorris@namei.org, linux-kernel@vger.kernel.org, linux-security-module@vger.kernel.org, penguin-kernel@I-love.SAKURA.ne.jp, serge@hallyn.com, takedakn@nttdata.co.jp
ci2-upstream-kcsan-gce 2020/02/09 09:33 https://github.com/google/ktsan.git kcsan f60f0f54 6ece2ea5 .config log report jmorris@namei.org, linux-kernel@vger.kernel.org, linux-security-module@vger.kernel.org, penguin-kernel@I-love.SAKURA.ne.jp, serge@hallyn.com, takedakn@nttdata.co.jp
ci2-upstream-kcsan-gce 2020/02/08 09:49 https://github.com/google/ktsan.git kcsan f60f0f54 06150bf1 .config log report jmorris@namei.org, linux-kernel@vger.kernel.org, linux-security-module@vger.kernel.org, penguin-kernel@I-love.SAKURA.ne.jp, serge@hallyn.com, takedakn@nttdata.co.jp
ci2-upstream-kcsan-gce 2020/02/07 14:30 https://github.com/google/ktsan.git kcsan 6cccb8ba 06150bf1 .config log report jmorris@namei.org, linux-kernel@vger.kernel.org, linux-security-module@vger.kernel.org, penguin-kernel@I-love.SAKURA.ne.jp, serge@hallyn.com, takedakn@nttdata.co.jp
ci2-upstream-kcsan-gce 2020/02/06 23:58 https://github.com/google/ktsan.git kcsan 245a4300 06150bf1 .config log report jmorris@namei.org, linux-kernel@vger.kernel.org, linux-security-module@vger.kernel.org, penguin-kernel@I-love.SAKURA.ne.jp, serge@hallyn.com, takedakn@nttdata.co.jp
ci2-upstream-kcsan-gce 2020/02/06 11:53 https://github.com/google/ktsan.git kcsan 245a4300 5be3a391 .config log report jmorris@namei.org, linux-kernel@vger.kernel.org, linux-security-module@vger.kernel.org, penguin-kernel@I-love.SAKURA.ne.jp, serge@hallyn.com, takedakn@nttdata.co.jp
ci2-upstream-kcsan-gce 2020/02/05 13:40 https://github.com/google/ktsan.git kcsan 245a4300 662cf49a .config log report jmorris@namei.org, linux-kernel@vger.kernel.org, linux-security-module@vger.kernel.org, penguin-kernel@I-love.SAKURA.ne.jp, serge@hallyn.com, takedakn@nttdata.co.jp
ci2-upstream-kcsan-gce 2020/02/02 12:15 https://github.com/google/ktsan.git kcsan 245a4300 93e5e335 .config log report jmorris@namei.org, linux-kernel@vger.kernel.org, linux-security-module@vger.kernel.org, penguin-kernel@I-love.SAKURA.ne.jp, serge@hallyn.com, takedakn@nttdata.co.jp
ci2-upstream-kcsan-gce 2020/02/01 22:36 https://github.com/google/ktsan.git kcsan 245a4300 2274ad39 .config log report jmorris@namei.org, linux-kernel@vger.kernel.org, linux-security-module@vger.kernel.org, penguin-kernel@I-love.SAKURA.ne.jp, serge@hallyn.com, takedakn@nttdata.co.jp
ci2-upstream-kcsan-gce 2020/02/01 10:23 https://github.com/google/ktsan.git kcsan 245a4300 326d4c78 .config log report jmorris@namei.org, linux-kernel@vger.kernel.org, linux-security-module@vger.kernel.org, penguin-kernel@I-love.SAKURA.ne.jp, serge@hallyn.com, takedakn@nttdata.co.jp
ci2-upstream-kcsan-gce 2020/01/31 18:56 https://github.com/google/ktsan.git kcsan 245a4300 0eb59c27 .config log report jmorris@namei.org, linux-kernel@vger.kernel.org, linux-security-module@vger.kernel.org, penguin-kernel@I-love.SAKURA.ne.jp, serge@hallyn.com, takedakn@nttdata.co.jp
ci2-upstream-kcsan-gce 2020/01/29 15:32 https://github.com/google/ktsan.git kcsan 245a4300 5ed23f9a .config log report jmorris@namei.org, linux-kernel@vger.kernel.org, linux-security-module@vger.kernel.org, penguin-kernel@I-love.SAKURA.ne.jp, serge@hallyn.com, takedakn@nttdata.co.jp
ci2-upstream-kcsan-gce 2020/01/28 16:34 https://github.com/google/ktsan.git kcsan 245a4300 c8e81ce4 .config log report jmorris@namei.org, linux-kernel@vger.kernel.org, linux-security-module@vger.kernel.org, penguin-kernel@I-love.SAKURA.ne.jp, serge@hallyn.com, takedakn@nttdata.co.jp
ci2-upstream-kcsan-gce 2020/01/27 14:58 https://github.com/google/ktsan.git kcsan 245a4300 56cd6c9b .config log report jmorris@namei.org, linux-kernel@vger.kernel.org, linux-security-module@vger.kernel.org, penguin-kernel@I-love.SAKURA.ne.jp, serge@hallyn.com, takedakn@nttdata.co.jp
ci2-upstream-kcsan-gce 2020/01/26 15:46 https://github.com/google/ktsan.git kcsan 245a4300 dd56146d .config log report jmorris@namei.org, linux-kernel@vger.kernel.org, linux-security-module@vger.kernel.org, penguin-kernel@I-love.SAKURA.ne.jp, serge@hallyn.com, takedakn@nttdata.co.jp
ci2-upstream-kcsan-gce 2020/01/25 22:02 https://github.com/google/ktsan.git kcsan 245a4300 f4e7270e .config log report jmorris@namei.org, linux-kernel@vger.kernel.org, linux-security-module@vger.kernel.org, penguin-kernel@I-love.SAKURA.ne.jp, serge@hallyn.com, takedakn@nttdata.co.jp
ci2-upstream-kcsan-gce 2020/01/24 06:36 https://github.com/google/ktsan.git kcsan 245a4300 2e95ab33 .config log report jmorris@namei.org, linux-kernel@vger.kernel.org, linux-security-module@vger.kernel.org, penguin-kernel@I-love.SAKURA.ne.jp, serge@hallyn.com, takedakn@nttdata.co.jp
ci2-upstream-kcsan-gce 2020/01/23 14:41 https://github.com/google/ktsan.git kcsan 245a4300 11ebf937 .config log report jmorris@namei.org, linux-kernel@vger.kernel.org, linux-security-module@vger.kernel.org, penguin-kernel@I-love.SAKURA.ne.jp, serge@hallyn.com, takedakn@nttdata.co.jp
ci2-upstream-kcsan-gce 2020/01/22 17:46 https://github.com/google/ktsan.git kcsan 245a4300 3334d684 .config log report jmorris@namei.org, linux-kernel@vger.kernel.org, linux-security-module@vger.kernel.org, penguin-kernel@I-love.SAKURA.ne.jp, serge@hallyn.com, takedakn@nttdata.co.jp
ci2-upstream-kcsan-gce 2020/01/20 21:54 https://github.com/google/ktsan.git kcsan 245a4300 8eda0b95 .config log report jmorris@namei.org, linux-kernel@vger.kernel.org, linux-security-module@vger.kernel.org, penguin-kernel@I-love.SAKURA.ne.jp, serge@hallyn.com, takedakn@nttdata.co.jp
ci2-upstream-kcsan-gce 2020/01/20 09:50 https://github.com/google/ktsan.git kcsan 245a4300 c40da18c .config log report jmorris@namei.org, linux-kernel@vger.kernel.org, linux-security-module@vger.kernel.org, penguin-kernel@I-love.SAKURA.ne.jp, serge@hallyn.com, takedakn@nttdata.co.jp
ci2-upstream-kcsan-gce 2020/01/19 15:14 https://github.com/google/ktsan.git kcsan 245a4300 0342f8c7 .config log report jmorris@namei.org, linux-kernel@vger.kernel.org, linux-security-module@vger.kernel.org, penguin-kernel@I-love.SAKURA.ne.jp, serge@hallyn.com, takedakn@nttdata.co.jp
ci2-upstream-kcsan-gce 2020/01/18 21:00 https://github.com/google/ktsan.git kcsan 245a4300 bc8bc756 .config log report jmorris@namei.org, linux-kernel@vger.kernel.org, linux-security-module@vger.kernel.org, penguin-kernel@I-love.SAKURA.ne.jp, serge@hallyn.com, takedakn@nttdata.co.jp
ci2-upstream-kcsan-gce 2020/01/16 11:33 https://github.com/google/ktsan.git kcsan 245a4300 3de7aabb .config log report jmorris@namei.org, linux-kernel@vger.kernel.org, linux-security-module@vger.kernel.org, penguin-kernel@I-love.SAKURA.ne.jp, serge@hallyn.com, takedakn@nttdata.co.jp
ci2-upstream-kcsan-gce 2020/01/15 17:37 https://github.com/google/ktsan.git kcsan 245a4300 f9b69507 .config log report jmorris@namei.org, linux-kernel@vger.kernel.org, linux-security-module@vger.kernel.org, penguin-kernel@I-love.SAKURA.ne.jp, serge@hallyn.com, takedakn@nttdata.co.jp
ci2-upstream-kcsan-gce 2020/01/15 15:32 https://github.com/google/ktsan.git kcsan 245a4300 069a5a44 .config log report jmorris@namei.org, linux-kernel@vger.kernel.org, linux-security-module@vger.kernel.org, penguin-kernel@I-love.SAKURA.ne.jp, serge@hallyn.com, takedakn@nttdata.co.jp
ci2-upstream-kcsan-gce 2020/01/14 19:08 https://github.com/google/ktsan.git kcsan 245a4300 fa12bd3c .config log report jmorris@namei.org, linux-kernel@vger.kernel.org, linux-security-module@vger.kernel.org, penguin-kernel@I-love.SAKURA.ne.jp, serge@hallyn.com, takedakn@nttdata.co.jp
ci2-upstream-kcsan-gce 2020/01/13 23:05 https://github.com/google/ktsan.git kcsan 245a4300 32881205 .config log report jmorris@namei.org, linux-kernel@vger.kernel.org, linux-security-module@vger.kernel.org, penguin-kernel@I-love.SAKURA.ne.jp, serge@hallyn.com, takedakn@nttdata.co.jp
ci2-upstream-kcsan-gce 2020/01/13 10:59 https://github.com/google/ktsan.git kcsan 245a4300 99565c1a .config log report jmorris@namei.org, linux-kernel@vger.kernel.org, linux-security-module@vger.kernel.org, penguin-kernel@I-love.SAKURA.ne.jp, serge@hallyn.com, takedakn@nttdata.co.jp
ci2-upstream-kcsan-gce 2020/01/12 22:42 https://github.com/google/ktsan.git kcsan 245a4300 53faa9fe .config log report jmorris@namei.org, linux-kernel@vger.kernel.org, linux-security-module@vger.kernel.org, penguin-kernel@I-love.SAKURA.ne.jp, serge@hallyn.com, takedakn@nttdata.co.jp
ci2-upstream-kcsan-gce 2020/01/12 10:39 https://github.com/google/ktsan.git kcsan 245a4300 31290a45 .config log report jmorris@namei.org, linux-kernel@vger.kernel.org, linux-security-module@vger.kernel.org, penguin-kernel@I-love.SAKURA.ne.jp, serge@hallyn.com, takedakn@nttdata.co.jp
ci2-upstream-kcsan-gce 2020/01/11 02:36 https://github.com/google/ktsan.git kcsan 245a4300 4c04afaa .config log report jmorris@namei.org, linux-kernel@vger.kernel.org, linux-security-module@vger.kernel.org, penguin-kernel@I-love.SAKURA.ne.jp, serge@hallyn.com, takedakn@nttdata.co.jp
ci2-upstream-kcsan-gce 2020/01/10 14:18 https://github.com/google/ktsan.git kcsan 245a4300 2e0a9b2b .config log report jmorris@namei.org, linux-kernel@vger.kernel.org, linux-security-module@vger.kernel.org, penguin-kernel@I-love.SAKURA.ne.jp, serge@hallyn.com, takedakn@nttdata.co.jp
ci2-upstream-kcsan-gce 2019/12/23 10:10 https://github.com/google/ktsan.git kcsan 245a4300 be5c2c81 .config log report jmorris@namei.org, linux-kernel@vger.kernel.org, linux-security-module@vger.kernel.org, penguin-kernel@I-love.SAKURA.ne.jp, serge@hallyn.com, takedakn@nttdata.co.jp
ci2-upstream-kcsan-gce 2019/12/19 13:35 https://github.com/google/ktsan.git kcsan 245a4300 36650b4b .config log report jmorris@namei.org, linux-kernel@vger.kernel.org, linux-security-module@vger.kernel.org, penguin-kernel@I-love.SAKURA.ne.jp, serge@hallyn.com, takedakn@nttdata.co.jp
ci2-upstream-kcsan-gce 2019/11/20 22:10 https://github.com/google/ktsan.git kcsan 5863cc79 8098ea0f .config log report jmorris@namei.org, linux-kernel@vger.kernel.org, linux-security-module@vger.kernel.org, penguin-kernel@I-love.SAKURA.ne.jp, serge@hallyn.com, takedakn@nttdata.co.jp