syzbot


KCSAN: data-race in rcu_gp_fqs_check_wake / rcu_preempt_deferred_qs_irqrestore
Status: fixed on 2020/02/18 14:31
Reported-by: syzbot+@syzkaller.appspotmail.com
Fix commit: 6935c398 rcu: Avoid data-race in rcu_gp_fqs_check_wake()
First crash: 353d, last: 232d

Sample crash report:

Crashes (99):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Maintainers
ci2-upstream-kcsan-gce 2020/02/07 00:25 https://github.com/google/ktsan.git kcsan 245a4300 06150bf1 .config log report a@unstable.cc, b.a.t.m.a.n@lists.open-mesh.org, davem@davemloft.net, linux-kernel@vger.kernel.org, mareklindner@neomailbox.ch, netdev@vger.kernel.org, sven@narfation.org, sw@simonwunderlich.de
ci2-upstream-kcsan-gce 2020/02/05 13:53 https://github.com/google/ktsan.git kcsan 245a4300 662cf49a .config log report andriin@fb.com, ast@kernel.org, bpf@vger.kernel.org, daniel@iogearbox.net, davem@davemloft.net, dsahern@gmail.com, hawk@kernel.org, jakub.kicinski@netronome.com, jiri@mellanox.com, johannes.berg@intel.com, john.fastabend@gmail.com, kafai@fb.com, linux-kernel@vger.kernel.org, mkubecek@suse.cz, netdev@vger.kernel.org, songliubraving@fb.com, yhs@fb.com
ci2-upstream-kcsan-gce 2020/02/02 12:52 https://github.com/google/ktsan.git kcsan 245a4300 93e5e335 .config log report akpm@linux-foundation.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org
ci2-upstream-kcsan-gce 2020/02/01 10:49 https://github.com/google/ktsan.git kcsan 245a4300 326d4c78 .config log report allison@lohutok.net, ap420073@gmail.com, davem@davemloft.net, gregkh@linuxfoundation.org, herbert@gondor.apana.org.au, linux-kernel@vger.kernel.org, lirongqing@baidu.com, netdev@vger.kernel.org, penguin-kernel@I-love.SAKURA.ne.jp, ptalbert@redhat.com, tglx@linutronix.de
ci2-upstream-kcsan-gce 2020/01/31 18:53 https://github.com/google/ktsan.git kcsan 245a4300 0eb59c27 .config log report akpm@linux-foundation.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org
ci2-upstream-kcsan-gce 2020/01/29 15:28 https://github.com/google/ktsan.git kcsan 245a4300 5ed23f9a .config log report a@unstable.cc, b.a.t.m.a.n@lists.open-mesh.org, davem@davemloft.net, linux-kernel@vger.kernel.org, mareklindner@neomailbox.ch, netdev@vger.kernel.org, sven@narfation.org, sw@simonwunderlich.de
ci2-upstream-kcsan-gce 2020/01/28 17:56 https://github.com/google/ktsan.git kcsan 245a4300 c8e81ce4 .config log report akpm@linux-foundation.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org
ci2-upstream-kcsan-gce 2020/01/27 15:24 https://github.com/google/ktsan.git kcsan 245a4300 56cd6c9b .config log report a@unstable.cc, b.a.t.m.a.n@lists.open-mesh.org, davem@davemloft.net, linux-kernel@vger.kernel.org, mareklindner@neomailbox.ch, netdev@vger.kernel.org, sven@narfation.org, sw@simonwunderlich.de
ci2-upstream-kcsan-gce 2020/01/26 16:02 https://github.com/google/ktsan.git kcsan 245a4300 dd56146d .config log report axboe@kernel.dk, justin@coraid.com, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci2-upstream-kcsan-gce 2020/01/25 22:12 https://github.com/google/ktsan.git kcsan 245a4300 f4e7270e .config log report andriin@fb.com, ast@kernel.org, bpf@vger.kernel.org, daniel@iogearbox.net, davem@davemloft.net, hawk@kernel.org, jakub.kicinski@netronome.com, john.fastabend@gmail.com, kafai@fb.com, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, songliubraving@fb.com, yhs@fb.com
ci2-upstream-kcsan-gce 2020/01/24 06:36 https://github.com/google/ktsan.git kcsan 245a4300 2e95ab33 .config log report allison@lohutok.net, ap420073@gmail.com, davem@davemloft.net, herbert@gondor.apana.org.au, linux-kernel@vger.kernel.org, lirongqing@baidu.com, netdev@vger.kernel.org, penguin-kernel@I-love.SAKURA.ne.jp, ptalbert@redhat.com, tglx@linutronix.de
ci2-upstream-kcsan-gce 2020/01/23 14:41 https://github.com/google/ktsan.git kcsan 245a4300 11ebf937 .config log report davem@davemloft.net, kuznet@ms2.inr.ac.ru, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, yoshfuji@linux-ipv6.org
ci2-upstream-kcsan-gce 2020/01/22 18:40 https://github.com/google/ktsan.git kcsan 245a4300 3334d684 .config log report arnd@arndb.de, axboe@kernel.dk, davem@davemloft.net, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-upstream-kcsan-gce 2020/01/20 21:50 https://github.com/google/ktsan.git kcsan 245a4300 8eda0b95 .config log report andriin@fb.com, ast@kernel.org, bpf@vger.kernel.org, daniel@iogearbox.net, davem@davemloft.net, hawk@kernel.org, jakub.kicinski@netronome.com, john.fastabend@gmail.com, kafai@fb.com, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, songliubraving@fb.com, yhs@fb.com
ci2-upstream-kcsan-gce 2020/01/20 10:06 https://github.com/google/ktsan.git kcsan 245a4300 c40da18c .config log report ap420073@gmail.com, davem@davemloft.net, gregkh@linuxfoundation.org, herbert@gondor.apana.org.au, linux-kernel@vger.kernel.org, lirongqing@baidu.com, netdev@vger.kernel.org, penguin-kernel@I-love.SAKURA.ne.jp, ptalbert@redhat.com, tglx@linutronix.de
ci2-upstream-kcsan-gce 2020/01/19 15:29 https://github.com/google/ktsan.git kcsan 245a4300 0342f8c7 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-upstream-kcsan-gce 2020/01/18 21:18 https://github.com/google/ktsan.git kcsan 245a4300 bc8bc756 .config log report adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-upstream-kcsan-gce 2020/01/16 11:59 https://github.com/google/ktsan.git kcsan 245a4300 3de7aabb .config log report davem@davemloft.net, kuznet@ms2.inr.ac.ru, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, yoshfuji@linux-ipv6.org
ci2-upstream-kcsan-gce 2020/01/13 11:06 https://github.com/google/ktsan.git kcsan 245a4300 99565c1a .config log report a@unstable.cc, b.a.t.m.a.n@lists.open-mesh.org, davem@davemloft.net, linux-kernel@vger.kernel.org, mareklindner@neomailbox.ch, netdev@vger.kernel.org, sven@narfation.org, sw@simonwunderlich.de
ci2-upstream-kcsan-gce 2020/01/12 22:53 https://github.com/google/ktsan.git kcsan 245a4300 53faa9fe .config log report a@unstable.cc, b.a.t.m.a.n@lists.open-mesh.org, davem@davemloft.net, linux-kernel@vger.kernel.org, mareklindner@neomailbox.ch, netdev@vger.kernel.org, sven@narfation.org, sw@simonwunderlich.de
ci2-upstream-kcsan-gce 2020/01/10 15:10 https://github.com/google/ktsan.git kcsan 245a4300 532ec44e .config log report axboe@kernel.dk, justin@coraid.com, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci2-upstream-kcsan-gce 2020/01/09 15:23 https://github.com/google/ktsan.git kcsan 245a4300 4de4e9f0 .config log report andriin@fb.com, ast@kernel.org, bpf@vger.kernel.org, daniel@iogearbox.net, davem@davemloft.net, kafai@fb.com, kuznet@ms2.inr.ac.ru, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, songliubraving@fb.com, yhs@fb.com, yoshfuji@linux-ipv6.org
ci2-upstream-kcsan-gce 2020/01/08 09:31 https://github.com/google/ktsan.git kcsan 245a4300 ddc3e859 .config log report akpm@linux-foundation.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org
ci2-upstream-kcsan-gce 2020/01/07 22:46 https://github.com/google/ktsan.git kcsan 245a4300 6738e0b3 .config log report davem@davemloft.net, kuznet@ms2.inr.ac.ru, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, yoshfuji@linux-ipv6.org
ci2-upstream-kcsan-gce 2020/01/07 09:29 https://github.com/google/ktsan.git kcsan 245a4300 1bcd407e .config log report a@unstable.cc, b.a.t.m.a.n@lists.open-mesh.org, davem@davemloft.net, linux-kernel@vger.kernel.org, mareklindner@neomailbox.ch, netdev@vger.kernel.org, sven@narfation.org, sw@simonwunderlich.de
ci2-upstream-kcsan-gce 2020/01/06 20:19 https://github.com/google/ktsan.git kcsan 245a4300 53430d97 .config log report arnd@arndb.de, axboe@kernel.dk, davem@davemloft.net, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-upstream-kcsan-gce 2020/01/06 00:18 https://github.com/google/ktsan.git kcsan 245a4300 438e1227 .config log report davem@davemloft.net, kuznet@ms2.inr.ac.ru, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, yoshfuji@linux-ipv6.org
ci2-upstream-kcsan-gce 2020/01/05 12:16 https://github.com/google/ktsan.git kcsan 245a4300 d646e21f .config log report ap420073@gmail.com, davem@davemloft.net, herbert@gondor.apana.org.au, jakub.kicinski@netronome.com, linux-kernel@vger.kernel.org, lirongqing@baidu.com, netdev@vger.kernel.org, tglx@linutronix.de
ci2-upstream-kcsan-gce 2020/01/03 21:58 https://github.com/google/ktsan.git kcsan 245a4300 68256974 .config log report ap420073@gmail.com, davem@davemloft.net, herbert@gondor.apana.org.au, jakub.kicinski@netronome.com, linux-kernel@vger.kernel.org, lirongqing@baidu.com, netdev@vger.kernel.org, tglx@linutronix.de
ci2-upstream-kcsan-gce 2020/01/03 11:11 https://github.com/google/ktsan.git kcsan 245a4300 9dcc1191 .config log report axboe@kernel.dk, justin@coraid.com, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci2-upstream-kcsan-gce 2019/12/31 16:43 https://github.com/google/ktsan.git kcsan 245a4300 25a0186e .config log report davem@davemloft.net, kuznet@ms2.inr.ac.ru, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, yoshfuji@linux-ipv6.org
ci2-upstream-kcsan-gce 2019/12/31 04:42 https://github.com/google/ktsan.git kcsan 245a4300 7f117e28 .config log report akpm@linux-foundation.org, cgroups@vger.kernel.org, hannes@cmpxchg.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, mhocko@kernel.org, vdavydov.dev@gmail.com
ci2-upstream-kcsan-gce 2019/12/30 16:08 https://github.com/google/ktsan.git kcsan 245a4300 6b36d338 .config log report akpm@linux-foundation.org, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, nixiaoming@huawei.com, tglx@linutronix.de, vvs@virtuozzo.com
ci2-upstream-kcsan-gce 2019/12/21 02:01 https://github.com/google/ktsan.git kcsan 245a4300 bc586918 .config log report ap420073@gmail.com, davem@davemloft.net, herbert@gondor.apana.org.au, jakub.kicinski@netronome.com, linux-kernel@vger.kernel.org, lirongqing@baidu.com, netdev@vger.kernel.org, tglx@linutronix.de
ci2-upstream-kcsan-gce 2019/12/20 13:36 https://github.com/google/ktsan.git kcsan 245a4300 34011c05 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-upstream-kcsan-gce 2019/12/19 13:42 https://github.com/google/ktsan.git kcsan 245a4300 36650b4b .config log report arnd@arndb.de, axboe@kernel.dk, davem@davemloft.net, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-upstream-kcsan-gce 2019/12/18 17:51 https://github.com/google/ktsan.git kcsan 245a4300 79b211f7 .config log report andriin@fb.com, ast@kernel.org, bpf@vger.kernel.org, daniel@iogearbox.net, davem@davemloft.net, kafai@fb.com, kuznet@ms2.inr.ac.ru, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, songliubraving@fb.com, yhs@fb.com, yoshfuji@linux-ipv6.org
ci2-upstream-kcsan-gce 2019/12/18 04:49 https://github.com/google/ktsan.git kcsan 245a4300 64ca0a37 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-upstream-kcsan-gce 2019/12/18 04:45 https://github.com/google/ktsan.git kcsan 245a4300 64ca0a37 .config log report andriin@fb.com, ast@kernel.org, bpf@vger.kernel.org, daniel@iogearbox.net, davem@davemloft.net, hawk@kernel.org, jakub.kicinski@netronome.com, john.fastabend@gmail.com, kafai@fb.com, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, songliubraving@fb.com, yhs@fb.com
ci2-upstream-kcsan-gce 2019/12/16 09:35 https://github.com/google/ktsan.git kcsan 245a4300 0ae38e44 .config log report axboe@kernel.dk, justin@coraid.com, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci2-upstream-kcsan-gce 2019/12/14 06:14 https://github.com/google/ktsan.git kcsan 245a4300 eef6e580 .config log report andriin@fb.com, ast@kernel.org, axboe@kernel.dk, bpf@vger.kernel.org, daniel@iogearbox.net, kafai@fb.com, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, songliubraving@fb.com, yhs@fb.com
ci2-upstream-kcsan-gce 2019/12/13 00:44 https://github.com/google/ktsan.git kcsan 245a4300 08003f64 .config log report axboe@kernel.dk, justin@coraid.com, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci2-upstream-kcsan-gce 2019/12/12 17:54 https://github.com/google/ktsan.git kcsan ef798c30 08003f64 .config log report davem@davemloft.net, kuznet@ms2.inr.ac.ru, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, yoshfuji@linux-ipv6.org
ci2-upstream-kcsan-gce 2019/12/10 20:59 https://github.com/google/ktsan.git kcsan ef798c30 101194eb .config log report andriin@fb.com, ast@kernel.org, bpf@vger.kernel.org, daniel@iogearbox.net, davem@davemloft.net, edumazet@google.com, hawk@kernel.org, jakub.kicinski@netronome.com, jasowang@redhat.com, john.fastabend@gmail.com, kafai@fb.com, lifei.shirley@bytedance.com, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, songliubraving@fb.com, tglx@linutronix.de, yhs@fb.com
ci2-upstream-kcsan-gce 2019/12/10 04:10 https://github.com/google/ktsan.git kcsan ef798c30 4b83c8fb .config log report axboe@kernel.dk, justin@coraid.com, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci2-upstream-kcsan-gce 2019/12/07 19:16 https://github.com/google/ktsan.git kcsan ef798c30 1508f453 .config log report davem@davemloft.net, kuznet@ms2.inr.ac.ru, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, yoshfuji@linux-ipv6.org
ci2-upstream-kcsan-gce 2019/12/05 11:29 https://github.com/google/ktsan.git kcsan ef798c30 9fd5a512 .config log report a@unstable.cc, b.a.t.m.a.n@lists.open-mesh.org, davem@davemloft.net, linux-kernel@vger.kernel.org, mareklindner@neomailbox.ch, netdev@vger.kernel.org, sven@narfation.org, sw@simonwunderlich.de
ci2-upstream-kcsan-gce 2019/12/04 13:54 https://github.com/google/ktsan.git kcsan ef798c30 b2088328 .config log report akpm@linux-foundation.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org
ci2-upstream-kcsan-gce 2019/12/02 18:28 https://github.com/google/ktsan.git kcsan ef798c30 ab342da3 .config log report davem@davemloft.net, kuznet@ms2.inr.ac.ru, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, yoshfuji@linux-ipv6.org
ci2-upstream-kcsan-gce 2019/10/23 14:37 https://github.com/google/ktsan.git kcsan 05f22368 b602d64b .config log report a@unstable.cc, b.a.t.m.a.n@lists.open-mesh.org, davem@davemloft.net, linux-kernel@vger.kernel.org, mareklindner@neomailbox.ch, netdev@vger.kernel.org, sven@narfation.org, sw@simonwunderlich.de
ci2-upstream-kcsan-gce 2019/10/23 02:24 https://github.com/google/ktsan.git kcsan 05f22368 d0686497 .config log report akpm@linux-foundation.org, amir73il@gmail.com, darrick.wong@oracle.com, hannes@cmpxchg.org, jack@suse.cz, josef@toxicpanda.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org, songliubraving@fb.com, willy@infradead.org
ci2-upstream-kcsan-gce 2019/10/21 12:36 https://github.com/google/ktsan.git kcsan 05f22368 b24d2b8a .config log report a@unstable.cc, b.a.t.m.a.n@lists.open-mesh.org, davem@davemloft.net, linux-kernel@vger.kernel.org, mareklindner@neomailbox.ch, netdev@vger.kernel.org, sven@narfation.org, sw@simonwunderlich.de
ci2-upstream-kcsan-gce 2019/10/14 21:38 https://github.com/google/ktsan.git kcsan d724f94f 05ad7292 .config log report a@unstable.cc, b.a.t.m.a.n@lists.open-mesh.org, davem@davemloft.net, linux-kernel@vger.kernel.org, mareklindner@neomailbox.ch, netdev@vger.kernel.org, sw@simonwunderlich.de
ci2-upstream-kcsan-gce 2019/10/14 13:03 https://github.com/google/ktsan.git kcsan d724f94f a6aef847 .config log report axboe@kernel.dk, justin@coraid.com, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci2-upstream-kcsan-gce 2019/10/14 10:45 https://github.com/google/ktsan.git kcsan d724f94f a6aef847 .config log report axboe@kernel.dk, justin@coraid.com, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci2-upstream-kcsan-gce 2019/10/13 08:38 https://github.com/google/ktsan.git kcsan d724f94f 2f661ec4 .config log report ap420073@gmail.com, davem@davemloft.net, dsahern@gmail.com, gregkh@linuxfoundation.org, herbert@gondor.apana.org.au, jakub.kicinski@netronome.com, linux-kernel@vger.kernel.org, lirongqing@baidu.com, netdev@vger.kernel.org, penguin-kernel@I-love.SAKURA.ne.jp, ptalbert@redhat.com, tglx@linutronix.de
ci2-upstream-kcsan-gce 2019/10/08 19:21 https://github.com/google/ktsan.git kcsan d724f94f b1ebbfef .config log report ast@kernel.org, bpf@vger.kernel.org, daniel@iogearbox.net, davem@davemloft.net, kafai@fb.com, kuznet@ms2.inr.ac.ru, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, songliubraving@fb.com, yhs@fb.com, yoshfuji@linux-ipv6.org