syzbot


KCSAN: data-race in __skb_try_recv_from_queue / unix_dgram_sendmsg
Status: fixed on 2020/02/18 14:31
Reported-by: syzbot+@syzkaller.appspotmail.com
Fix commit: 86b18aaa skbuff: fix a data race in skb_queue_len()
First crash: 335d, last: 233d

Sample crash report:

Crashes (61):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Maintainers
ci2-upstream-kcsan-gce 2020/02/02 22:08 https://github.com/google/ktsan.git kcsan 245a4300 93e5e335 .config log report davem@davemloft.net, edumazet@google.com, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, pabeni@redhat.com, yuehaibing@huawei.com
ci2-upstream-kcsan-gce 2020/02/01 12:01 https://github.com/google/ktsan.git kcsan 245a4300 326d4c78 .config log report davem@davemloft.net, edumazet@google.com, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, pabeni@redhat.com, yuehaibing@huawei.com
ci2-upstream-kcsan-gce 2020/01/28 21:17 https://github.com/google/ktsan.git kcsan 245a4300 c8e81ce4 .config log report davem@davemloft.net, edumazet@google.com, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, pabeni@redhat.com, yuehaibing@huawei.com
ci2-upstream-kcsan-gce 2020/01/28 03:51 https://github.com/google/ktsan.git kcsan 245a4300 56cd6c9b .config log report davem@davemloft.net, edumazet@google.com, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, pabeni@redhat.com, yuehaibing@huawei.com
ci2-upstream-kcsan-gce 2020/01/25 15:51 https://github.com/google/ktsan.git kcsan 245a4300 2e95ab33 .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 2020/01/24 02:03 https://github.com/google/ktsan.git kcsan 245a4300 11ebf937 .config log report davem@davemloft.net, edumazet@google.com, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, pabeni@redhat.com, yuehaibing@huawei.com
ci2-upstream-kcsan-gce 2020/01/22 20:07 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 23:10 https://github.com/google/ktsan.git kcsan 245a4300 8eda0b95 .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 2020/01/19 18:08 https://github.com/google/ktsan.git kcsan 245a4300 0342f8c7 .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 2020/01/19 01:02 https://github.com/google/ktsan.git kcsan 245a4300 bc8bc756 .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 2020/01/16 14:50 https://github.com/google/ktsan.git kcsan 245a4300 3de7aabb .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 2020/01/15 16:58 https://github.com/google/ktsan.git kcsan 245a4300 069a5a44 .config log report davem@davemloft.net, edumazet@google.com, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, pabeni@redhat.com, yuehaibing@huawei.com
ci2-upstream-kcsan-gce 2020/01/14 01:12 https://github.com/google/ktsan.git kcsan 245a4300 32881205 .config log report davem@davemloft.net, edumazet@google.com, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, pabeni@redhat.com, yuehaibing@huawei.com
ci2-upstream-kcsan-gce 2020/01/12 12:43 https://github.com/google/ktsan.git kcsan 245a4300 31290a45 .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 2020/01/10 19:56 https://github.com/google/ktsan.git kcsan 245a4300 532ec44e .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 2020/01/10 06:57 https://github.com/google/ktsan.git kcsan 245a4300 4de4e9f0 .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 2020/01/08 15:08 https://github.com/google/ktsan.git kcsan 245a4300 ddc3e859 .config log report davem@davemloft.net, edumazet@google.com, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, pabeni@redhat.com, yuehaibing@huawei.com
ci2-upstream-kcsan-gce 2020/01/06 08:32 https://github.com/google/ktsan.git kcsan 245a4300 438e1227 .config log report davem@davemloft.net, edumazet@google.com, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, pabeni@redhat.com, yuehaibing@huawei.com
ci2-upstream-kcsan-gce 2020/01/05 19:24 https://github.com/google/ktsan.git kcsan 245a4300 d646e21f .config log report davem@davemloft.net, edumazet@google.com, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, pabeni@redhat.com, yuehaibing@huawei.com
ci2-upstream-kcsan-gce 2019/12/31 16:45 https://github.com/google/ktsan.git kcsan 245a4300 25a0186e .config log report davem@davemloft.net, edumazet@google.com, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, pabeni@redhat.com, yuehaibing@huawei.com
ci2-upstream-kcsan-gce 2019/12/29 03:59 https://github.com/google/ktsan.git kcsan 245a4300 af6b8ef8 .config log report davem@davemloft.net, edumazet@google.com, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, pabeni@redhat.com, yuehaibing@huawei.com
ci2-upstream-kcsan-gce 2019/12/19 07:39 https://github.com/google/ktsan.git kcsan 245a4300 79b211f7 .config log report davem@davemloft.net, edumazet@google.com, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, pabeni@redhat.com, yuehaibing@huawei.com
ci2-upstream-kcsan-gce 2019/12/17 08:58 https://github.com/google/ktsan.git kcsan 245a4300 d13d7958 .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 2019/12/11 04:18 https://github.com/google/ktsan.git kcsan ef798c30 101194eb .config log report davem@davemloft.net, edumazet@google.com, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, pabeni@redhat.com, sagi@lightbitslabs.com
ci2-upstream-kcsan-gce 2019/12/09 16:38 https://github.com/google/ktsan.git kcsan ef798c30 b31eda3d .config log report axboe@kernel.dk, davem@davemloft.net, edumazet@google.com, gregkh@linuxfoundation.org, hare@suse.com, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, pabeni@redhat.com, tglx@linutronix.de, viro@zeniv.linux.org.uk
ci2-upstream-kcsan-gce 2019/12/08 05:36 https://github.com/google/ktsan.git kcsan ef798c30 1508f453 .config log report bvanassche@acm.org, davem@davemloft.net, edumazet@google.com, jonathan.lemon@gmail.com, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, pabeni@redhat.com, sagi@lightbitslabs.com
ci2-upstream-kcsan-gce 2019/12/06 21:48 https://github.com/google/ktsan.git kcsan ef798c30 85f26751 .config log report axboe@kernel.dk, davem@davemloft.net, edumazet@google.com, hare@suse.com, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, pabeni@redhat.com, tglx@linutronix.de, viro@zeniv.linux.org.uk
ci2-upstream-kcsan-gce 2019/12/06 02:27 https://github.com/google/ktsan.git kcsan ef798c30 98b4ef2d .config log report axboe@kernel.dk, davem@davemloft.net, edumazet@google.com, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, pabeni@redhat.com, tglx@linutronix.de, viro@zeniv.linux.org.uk, willemb@google.com
ci2-upstream-kcsan-gce 2019/12/05 09:53 https://github.com/google/ktsan.git kcsan ef798c30 b2088328 .config log report allison@lohutok.net, axboe@kernel.dk, davem@davemloft.net, edumazet@google.com, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, pabeni@redhat.com, tglx@linutronix.de, viro@zeniv.linux.org.uk
ci2-upstream-kcsan-gce 2019/12/03 07:38 https://github.com/google/ktsan.git kcsan ef798c30 ab342da3 .config log report bvanassche@acm.org, davem@davemloft.net, edumazet@google.com, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, pabeni@redhat.com, sagi@lightbitslabs.com, yuehaibing@huawei.com
ci2-upstream-kcsan-gce 2019/12/02 08:20 https://github.com/google/ktsan.git kcsan ef798c30 f879db37 .config log report axboe@kernel.dk, davem@davemloft.net, edumazet@google.com, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, pabeni@redhat.com, tglx@linutronix.de, viro@zeniv.linux.org.uk
ci2-upstream-kcsan-gce 2019/12/01 07:24 https://github.com/google/ktsan.git kcsan ef798c30 a76bf83f .config log report allison@lohutok.net, axboe@kernel.dk, davem@davemloft.net, edumazet@google.com, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, pabeni@redhat.com, tglx@linutronix.de, viro@zeniv.linux.org.uk
ci2-upstream-kcsan-gce 2019/11/30 00:38 https://github.com/google/ktsan.git kcsan ef798c30 4f7e1d0f .config log report axboe@kernel.dk, davem@davemloft.net, edumazet@google.com, hare@suse.com, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, pabeni@redhat.com, tglx@linutronix.de, viro@zeniv.linux.org.uk, willemb@google.com
ci2-upstream-kcsan-gce 2019/11/29 07:03 https://github.com/google/ktsan.git kcsan ef798c30 76357d6f .config log report bvanassche@acm.org, davem@davemloft.net, edumazet@google.com, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, pabeni@redhat.com, sagi@lightbitslabs.com, yuehaibing@huawei.com
ci2-upstream-kcsan-gce 2019/11/28 13:58 https://github.com/google/ktsan.git kcsan ef798c30 97264cb1 .config log report bvanassche@acm.org, davem@davemloft.net, edumazet@google.com, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, pabeni@redhat.com, sagi@lightbitslabs.com, willemb@google.com, yuehaibing@huawei.com
ci2-upstream-kcsan-gce 2019/11/27 18:06 https://github.com/google/ktsan.git kcsan ef798c30 0d63f89c .config log report axboe@kernel.dk, davem@davemloft.net, edumazet@google.com, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, pabeni@redhat.com, tglx@linutronix.de, viro@zeniv.linux.org.uk
ci2-upstream-kcsan-gce 2019/11/26 23:33 https://github.com/google/ktsan.git kcsan ef798c30 1048481f .config log report allison@lohutok.net, axboe@kernel.dk, davem@davemloft.net, edumazet@google.com, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, pabeni@redhat.com, tglx@linutronix.de, viro@zeniv.linux.org.uk
ci2-upstream-kcsan-gce 2019/11/23 05:09 https://github.com/google/ktsan.git kcsan 5863cc79 598ca6c8 .config log report allison@lohutok.net, axboe@kernel.dk, davem@davemloft.net, edumazet@google.com, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, pabeni@redhat.com, tglx@linutronix.de, viro@zeniv.linux.org.uk
ci2-upstream-kcsan-gce 2019/11/23 05:00 https://github.com/google/ktsan.git kcsan 5863cc79 598ca6c8 .config log report bvanassche@acm.org, davem@davemloft.net, edumazet@google.com, jonathan.lemon@gmail.com, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, pabeni@redhat.com, sagi@lightbitslabs.com, yuehaibing@huawei.com
ci2-upstream-kcsan-gce 2019/11/21 02:37 https://github.com/google/ktsan.git kcsan 5863cc79 8098ea0f .config log report axboe@kernel.dk, davem@davemloft.net, edumazet@google.com, gregkh@linuxfoundation.org, hare@suse.com, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, pabeni@redhat.com, tglx@linutronix.de, viro@zeniv.linux.org.uk
ci2-upstream-kcsan-gce 2019/11/19 10:53 https://github.com/google/ktsan.git kcsan 5863cc79 432c7650 .config log report bvanassche@acm.org, davem@davemloft.net, edumazet@google.com, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, pabeni@redhat.com, sagi@lightbitslabs.com, willemb@google.com, yuehaibing@huawei.com
ci2-upstream-kcsan-gce 2019/11/18 08:36 https://github.com/google/ktsan.git kcsan 5863cc79 d5696d51 .config log report axboe@kernel.dk, davem@davemloft.net, edumazet@google.com, hare@suse.com, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, pabeni@redhat.com, tglx@linutronix.de, viro@zeniv.linux.org.uk, willemb@google.com
ci2-upstream-kcsan-gce 2019/11/16 10:13 https://github.com/google/ktsan.git kcsan 5863cc79 cdac920b .config log report bvanassche@acm.org, davem@davemloft.net, edumazet@google.com, jonathan.lemon@gmail.com, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, pabeni@redhat.com, sagi@lightbitslabs.com, yuehaibing@huawei.com
ci2-upstream-kcsan-gce 2019/11/12 13:09 https://github.com/google/ktsan.git kcsan 7f2955e0 048f2d49 .config log report allison@lohutok.net, axboe@kernel.dk, davem@davemloft.net, edumazet@google.com, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, pabeni@redhat.com, tglx@linutronix.de, viro@zeniv.linux.org.uk
ci2-upstream-kcsan-gce 2019/11/10 21:58 https://github.com/google/ktsan.git kcsan 94c00660 dc438b91 .config log report allison@lohutok.net, axboe@kernel.dk, davem@davemloft.net, edumazet@google.com, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, pabeni@redhat.com, tglx@linutronix.de, viro@zeniv.linux.org.uk, willemb@google.com
ci2-upstream-kcsan-gce 2019/11/07 15:42 https://github.com/google/ktsan.git kcsan 94c00660 f39aff9e .config log report davem@davemloft.net, edumazet@google.com, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, pabeni@redhat.com, sagi@lightbitslabs.com, xiyou.wangcong@gmail.com, yuehaibing@huawei.com
ci2-upstream-kcsan-gce 2019/11/06 14:40 https://github.com/google/ktsan.git kcsan 94c00660 da505f84 .config log report allison@lohutok.net, axboe@kernel.dk, davem@davemloft.net, edumazet@google.com, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, pabeni@redhat.com, tglx@linutronix.de, viro@zeniv.linux.org.uk, willemb@google.com
ci2-upstream-kcsan-gce 2019/11/05 12:55 https://github.com/google/ktsan.git kcsan 94c00660 0f3ec414 .config log report davem@davemloft.net, edumazet@google.com, jonathan.lemon@gmail.com, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, pabeni@redhat.com, sagi@lightbitslabs.com, xiyou.wangcong@gmail.com
ci2-upstream-kcsan-gce 2019/11/05 00:50 https://github.com/google/ktsan.git kcsan 94c00660 76630fc9 .config log report allison@lohutok.net, axboe@kernel.dk, davem@davemloft.net, edumazet@google.com, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, pabeni@redhat.com, tglx@linutronix.de, viro@zeniv.linux.org.uk
ci2-upstream-kcsan-gce 2019/11/04 15:10 https://github.com/google/ktsan.git kcsan 94c00660 18e12644 .config log report allison@lohutok.net, axboe@kernel.dk, davem@davemloft.net, edumazet@google.com, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, pabeni@redhat.com, tglx@linutronix.de, viro@zeniv.linux.org.uk
ci2-upstream-kcsan-gce 2019/11/04 13:08 https://github.com/google/ktsan.git kcsan 05f22368 18e12644 .config log report allison@lohutok.net, axboe@kernel.dk, davem@davemloft.net, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, pabeni@redhat.com, tglx@linutronix.de, viro@zeniv.linux.org.uk, willemb@google.com
ci2-upstream-kcsan-gce 2019/11/03 12:08 https://github.com/google/ktsan.git kcsan 05f22368 c9610487 .config log report bvanassche@acm.org, davem@davemloft.net, jonathan.lemon@gmail.com, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, pabeni@redhat.com, sagi@lightbitslabs.com, xiyou.wangcong@gmail.com, yuehaibing@huawei.com
ci2-upstream-kcsan-gce 2019/11/03 02:47 https://github.com/google/ktsan.git kcsan 05f22368 d603afc9 .config log report allison@lohutok.net, axboe@kernel.dk, davem@davemloft.net, hare@suse.com, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, pabeni@redhat.com, tglx@linutronix.de, viro@zeniv.linux.org.uk
ci2-upstream-kcsan-gce 2019/11/01 20:31 https://github.com/google/ktsan.git kcsan 05f22368 997ccc67 .config log report bvanassche@acm.org, davem@davemloft.net, jonathan.lemon@gmail.com, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, pabeni@redhat.com, sagi@lightbitslabs.com, xiyou.wangcong@gmail.com
ci2-upstream-kcsan-gce 2019/10/30 23:52 https://github.com/google/ktsan.git kcsan 05f22368 a41ca8fa .config log report axboe@kernel.dk, davem@davemloft.net, hare@suse.com, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, pabeni@redhat.com, tglx@linutronix.de, viro@zeniv.linux.org.uk, willemb@google.com
ci2-upstream-kcsan-gce 2019/10/29 06:24 https://github.com/google/ktsan.git kcsan 05f22368 5ea87a66 .config log report bvanassche@acm.org, davem@davemloft.net, jonathan.lemon@gmail.com, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, pabeni@redhat.com, sagi@lightbitslabs.com, xiyou.wangcong@gmail.com, yuehaibing@huawei.com
ci2-upstream-kcsan-gce 2019/10/26 12:13 https://github.com/google/ktsan.git kcsan 05f22368 25bb509e .config log report allison@lohutok.net, axboe@kernel.dk, davem@davemloft.net, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, pabeni@redhat.com, tglx@linutronix.de, viro@zeniv.linux.org.uk, willemb@google.com
ci2-upstream-kcsan-gce 2019/10/26 03:26 https://github.com/google/ktsan.git kcsan 05f22368 413926c5 .config log report axboe@kernel.dk, davem@davemloft.net, gregkh@linuxfoundation.org, hare@suse.com, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, pabeni@redhat.com, tglx@linutronix.de, viro@zeniv.linux.org.uk, willemb@google.com
ci2-upstream-kcsan-gce 2019/10/25 12:39 https://github.com/google/ktsan.git kcsan 05f22368 04ca72cd .config log report bvanassche@acm.org, davem@davemloft.net, jonathan.lemon@gmail.com, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, pabeni@redhat.com, sagi@lightbitslabs.com, xiyou.wangcong@gmail.com, yuehaibing@huawei.com
ci2-upstream-kcsan-gce 2019/10/24 09:32 https://github.com/google/ktsan.git kcsan 05f22368 d01bb02a .config log report bvanassche@acm.org, davem@davemloft.net, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, pabeni@redhat.com, sagi@lightbitslabs.com, stranche@codeaurora.org, xiyou.wangcong@gmail.com
ci2-upstream-kcsan-gce 2019/10/23 07:05 https://github.com/google/ktsan.git kcsan 05f22368 d0686497 .config log report axboe@kernel.dk, davem@davemloft.net, kgraul@linux.ibm.com, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, pabeni@redhat.com, tglx@linutronix.de, viro@zeniv.linux.org.uk, willemb@google.com