syzbot


KASAN: slab-out-of-bounds Read in tun_net_xmit
Status: public: reported syz repro on 2019/04/14 09:28
Reported-by: syzbot+90fe1fb263d3c28f8ad7@syzkaller.appspotmail.com
First crash: 581d, last: 4d11h
similar bugs (3):
Kernel Title Repro Bisected Count Last Reported Patched Status
android-414 KASAN: slab-out-of-bounds Read in tun_net_xmit C 3 333d 242d 0/1 public: reported C repro on 2019/04/10 16:04
upstream KASAN: slab-out-of-bounds Read in tun_net_xmit 2 790d 780d 0/16 closed as invalid on 2017/12/06 12:46
upstream KASAN: slab-out-of-bounds Read in tun_net_xmit (2) C 10 342d 510d 12/16 fixed on 2019/01/15 20:25

Sample crash report:

Crashes (3386):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro Maintainers
ci-android-49-kasan-gce 2018/05/06 09:37 https://android.googlesource.com/kernel/common android-4.9 63a812bb 78b251cb .config log report syz davem@davemloft.net, glider@google.com, gregkh@linuxfoundation.org, julien@arista.com, kraig@google.com, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, xiyou.wangcong@gmail.com
ci-android-49-kasan-gce 2019/12/04 06:43 https://android.googlesource.com/kernel/common android-4.9 8fe42840 ae13a849 .config log report davem@davemloft.net, edumazet@google.com, gregkh@linuxfoundation.org, lifei.shirley@bytedance.com, linux-kernel@vger.kernel.org, mail@timurcelik.de, netdev@vger.kernel.org, nicolas.dichtel@6wind.com, yangyingliang@huawei.com
ci-android-49-kasan-gce 2019/12/04 05:19 https://android.googlesource.com/kernel/common android-4.9 8fe42840 ae13a849 .config log report davem@davemloft.net, edumazet@google.com, gregkh@linuxfoundation.org, lifei.shirley@bytedance.com, linux-kernel@vger.kernel.org, mail@timurcelik.de, netdev@vger.kernel.org, nicolas.dichtel@6wind.com, yangyingliang@huawei.com
ci-android-49-kasan-gce 2019/12/04 04:09 https://android.googlesource.com/kernel/common android-4.9 8fe42840 ae13a849 .config log report davem@davemloft.net, edumazet@google.com, gregkh@linuxfoundation.org, lifei.shirley@bytedance.com, linux-kernel@vger.kernel.org, mail@timurcelik.de, netdev@vger.kernel.org, nicolas.dichtel@6wind.com, yangyingliang@huawei.com
ci-android-49-kasan-gce 2019/12/04 02:37 https://android.googlesource.com/kernel/common android-4.9 8fe42840 ae13a849 .config log report davem@davemloft.net, edumazet@google.com, gregkh@linuxfoundation.org, lifei.shirley@bytedance.com, linux-kernel@vger.kernel.org, mail@timurcelik.de, netdev@vger.kernel.org, nicolas.dichtel@6wind.com, yangyingliang@huawei.com
ci-android-49-kasan-gce 2019/12/04 01:50 https://android.googlesource.com/kernel/common android-4.9 8fe42840 ae13a849 .config log report davem@davemloft.net, edumazet@google.com, gregkh@linuxfoundation.org, lifei.shirley@bytedance.com, linux-kernel@vger.kernel.org, mail@timurcelik.de, netdev@vger.kernel.org, nicolas.dichtel@6wind.com, yangyingliang@huawei.com
ci-android-49-kasan-gce 2019/12/04 00:40 https://android.googlesource.com/kernel/common android-4.9 8fe42840 ae13a849 .config log report davem@davemloft.net, edumazet@google.com, gregkh@linuxfoundation.org, lifei.shirley@bytedance.com, linux-kernel@vger.kernel.org, mail@timurcelik.de, netdev@vger.kernel.org, nicolas.dichtel@6wind.com, yangyingliang@huawei.com
ci-android-49-kasan-gce 2019/12/03 23:31 https://android.googlesource.com/kernel/common android-4.9 8fe42840 ae13a849 .config log report davem@davemloft.net, edumazet@google.com, gregkh@linuxfoundation.org, jasowang@redhat.com, lifei.shirley@bytedance.com, linux-kernel@vger.kernel.org, mail@timurcelik.de, netdev@vger.kernel.org, nicolas.dichtel@6wind.com, yangyingliang@huawei.com
ci-android-49-kasan-gce 2019/12/03 21:25 https://android.googlesource.com/kernel/common android-4.9 8fe42840 ae13a849 .config log report davem@davemloft.net, edumazet@google.com, gregkh@linuxfoundation.org, lifei.shirley@bytedance.com, linux-kernel@vger.kernel.org, mail@timurcelik.de, netdev@vger.kernel.org, nicolas.dichtel@6wind.com, yangyingliang@huawei.com
ci-android-49-kasan-gce 2019/12/03 19:19 https://android.googlesource.com/kernel/common android-4.9 8fe42840 ae13a849 .config log report davem@davemloft.net, edumazet@google.com, gregkh@linuxfoundation.org, lifei.shirley@bytedance.com, linux-kernel@vger.kernel.org, mail@timurcelik.de, netdev@vger.kernel.org, nicolas.dichtel@6wind.com, yangyingliang@huawei.com
ci-android-49-kasan-gce 2019/12/03 15:49 https://android.googlesource.com/kernel/common android-4.9 8fe42840 ab342da3 .config log report davem@davemloft.net, edumazet@google.com, gregkh@linuxfoundation.org, lifei.shirley@bytedance.com, linux-kernel@vger.kernel.org, mail@timurcelik.de, netdev@vger.kernel.org, nicolas.dichtel@6wind.com, yangyingliang@huawei.com
ci-android-49-kasan-gce 2019/12/03 14:24 https://android.googlesource.com/kernel/common android-4.9 8fe42840 ab342da3 .config log report davem@davemloft.net, edumazet@google.com, gregkh@linuxfoundation.org, lifei.shirley@bytedance.com, linux-kernel@vger.kernel.org, mail@timurcelik.de, netdev@vger.kernel.org, nicolas.dichtel@6wind.com, yangyingliang@huawei.com
ci-android-49-kasan-gce 2019/12/03 12:48 https://android.googlesource.com/kernel/common android-4.9 8fe42840 ab342da3 .config log report davem@davemloft.net, edumazet@google.com, gregkh@linuxfoundation.org, lifei.shirley@bytedance.com, linux-kernel@vger.kernel.org, mail@timurcelik.de, netdev@vger.kernel.org, nicolas.dichtel@6wind.com, yangyingliang@huawei.com
ci-android-49-kasan-gce 2019/12/03 11:19 https://android.googlesource.com/kernel/common android-4.9 8fe42840 ab342da3 .config log report davem@davemloft.net, edumazet@google.com, gregkh@linuxfoundation.org, jasowang@redhat.com, lifei.shirley@bytedance.com, linux-kernel@vger.kernel.org, mail@timurcelik.de, netdev@vger.kernel.org, nicolas.dichtel@6wind.com, yangyingliang@huawei.com
ci-android-49-kasan-gce 2019/12/03 10:14 https://android.googlesource.com/kernel/common android-4.9 8fe42840 ab342da3 .config log report davem@davemloft.net, edumazet@google.com, gregkh@linuxfoundation.org, jasowang@redhat.com, lifei.shirley@bytedance.com, linux-kernel@vger.kernel.org, mail@timurcelik.de, netdev@vger.kernel.org, nicolas.dichtel@6wind.com, yangyingliang@huawei.com
ci-android-49-kasan-gce 2019/12/03 10:01 https://android.googlesource.com/kernel/common android-4.9 8fe42840 ab342da3 .config log report davem@davemloft.net, edumazet@google.com, gregkh@linuxfoundation.org, lifei.shirley@bytedance.com, linux-kernel@vger.kernel.org, mail@timurcelik.de, netdev@vger.kernel.org, nicolas.dichtel@6wind.com, yangyingliang@huawei.com
ci-android-49-kasan-gce 2019/12/03 08:32 https://android.googlesource.com/kernel/common android-4.9 8fe42840 ab342da3 .config log report davem@davemloft.net, edumazet@google.com, gregkh@linuxfoundation.org, lifei.shirley@bytedance.com, linux-kernel@vger.kernel.org, mail@timurcelik.de, netdev@vger.kernel.org, nicolas.dichtel@6wind.com, yangyingliang@huawei.com
ci-android-49-kasan-gce 2019/12/03 07:21 https://android.googlesource.com/kernel/common android-4.9 8fe42840 ab342da3 .config log report davem@davemloft.net, edumazet@google.com, gregkh@linuxfoundation.org, lifei.shirley@bytedance.com, linux-kernel@vger.kernel.org, mail@timurcelik.de, netdev@vger.kernel.org, nicolas.dichtel@6wind.com, yangyingliang@huawei.com
ci-android-49-kasan-gce 2019/12/03 06:18 https://android.googlesource.com/kernel/common android-4.9 8fe42840 ab342da3 .config log report davem@davemloft.net, edumazet@google.com, gregkh@linuxfoundation.org, lifei.shirley@bytedance.com, linux-kernel@vger.kernel.org, mail@timurcelik.de, netdev@vger.kernel.org, nicolas.dichtel@6wind.com, yangyingliang@huawei.com
ci-android-49-kasan-gce 2019/12/03 05:16 https://android.googlesource.com/kernel/common android-4.9 8fe42840 ab342da3 .config log report davem@davemloft.net, edumazet@google.com, gregkh@linuxfoundation.org, lifei.shirley@bytedance.com, linux-kernel@vger.kernel.org, mail@timurcelik.de, netdev@vger.kernel.org, nicolas.dichtel@6wind.com, yangyingliang@huawei.com
ci-android-49-kasan-gce 2019/12/03 03:24 https://android.googlesource.com/kernel/common android-4.9 8fe42840 ab342da3 .config log report davem@davemloft.net, edumazet@google.com, gregkh@linuxfoundation.org, lifei.shirley@bytedance.com, linux-kernel@vger.kernel.org, mail@timurcelik.de, netdev@vger.kernel.org, nicolas.dichtel@6wind.com, yangyingliang@huawei.com
ci-android-49-kasan-gce 2019/12/02 22:59 https://android.googlesource.com/kernel/common android-4.9 8fe42840 ab342da3 .config log report davem@davemloft.net, edumazet@google.com, gregkh@linuxfoundation.org, lifei.shirley@bytedance.com, linux-kernel@vger.kernel.org, mail@timurcelik.de, netdev@vger.kernel.org, nicolas.dichtel@6wind.com, yangyingliang@huawei.com
ci-android-49-kasan-gce 2019/12/02 17:57 https://android.googlesource.com/kernel/common android-4.9 8fe42840 f879db37 .config log report davem@davemloft.net, edumazet@google.com, gregkh@linuxfoundation.org, lifei.shirley@bytedance.com, linux-kernel@vger.kernel.org, mail@timurcelik.de, netdev@vger.kernel.org, nicolas.dichtel@6wind.com, yangyingliang@huawei.com
ci-android-49-kasan-gce 2019/12/02 17:20 https://android.googlesource.com/kernel/common android-4.9 8fe42840 f879db37 .config log report davem@davemloft.net, edumazet@google.com, gregkh@linuxfoundation.org, lifei.shirley@bytedance.com, linux-kernel@vger.kernel.org, mail@timurcelik.de, netdev@vger.kernel.org, nicolas.dichtel@6wind.com, yangyingliang@huawei.com
ci-android-49-kasan-gce 2019/12/02 14:20 https://android.googlesource.com/kernel/common android-4.9 8fe42840 f879db37 .config log report davem@davemloft.net, edumazet@google.com, gregkh@linuxfoundation.org, jasowang@redhat.com, lifei.shirley@bytedance.com, linux-kernel@vger.kernel.org, mail@timurcelik.de, netdev@vger.kernel.org, nicolas.dichtel@6wind.com, yangyingliang@huawei.com
ci-android-49-kasan-gce 2019/12/02 10:29 https://android.googlesource.com/kernel/common android-4.9 8fe42840 f879db37 .config log report davem@davemloft.net, edumazet@google.com, gregkh@linuxfoundation.org, lifei.shirley@bytedance.com, linux-kernel@vger.kernel.org, mail@timurcelik.de, netdev@vger.kernel.org, nicolas.dichtel@6wind.com, yangyingliang@huawei.com
ci-android-49-kasan-gce 2019/12/02 09:03 https://android.googlesource.com/kernel/common android-4.9 8fe42840 f879db37 .config log report davem@davemloft.net, edumazet@google.com, gregkh@linuxfoundation.org, lifei.shirley@bytedance.com, linux-kernel@vger.kernel.org, mail@timurcelik.de, netdev@vger.kernel.org, nicolas.dichtel@6wind.com, yangyingliang@huawei.com
ci-android-49-kasan-gce 2019/12/02 07:16 https://android.googlesource.com/kernel/common android-4.9 8fe42840 f879db37 .config log report davem@davemloft.net, edumazet@google.com, gregkh@linuxfoundation.org, lifei.shirley@bytedance.com, linux-kernel@vger.kernel.org, mail@timurcelik.de, netdev@vger.kernel.org, nicolas.dichtel@6wind.com, yangyingliang@huawei.com
ci-android-49-kasan-gce 2019/12/02 05:00 https://android.googlesource.com/kernel/common android-4.9 8fe42840 f879db37 .config log report davem@davemloft.net, edumazet@google.com, gregkh@linuxfoundation.org, lifei.shirley@bytedance.com, linux-kernel@vger.kernel.org, mail@timurcelik.de, netdev@vger.kernel.org, nicolas.dichtel@6wind.com, yangyingliang@huawei.com
ci-android-49-kasan-gce 2019/12/01 22:05 https://android.googlesource.com/kernel/common android-4.9 8fe42840 a76bf83f .config log report davem@davemloft.net, edumazet@google.com, gregkh@linuxfoundation.org, lifei.shirley@bytedance.com, linux-kernel@vger.kernel.org, mail@timurcelik.de, netdev@vger.kernel.org, nicolas.dichtel@6wind.com, yangyingliang@huawei.com
ci-android-49-kasan-gce 2019/12/01 21:01 https://android.googlesource.com/kernel/common android-4.9 8fe42840 a76bf83f .config log report davem@davemloft.net, edumazet@google.com, gregkh@linuxfoundation.org, jasowang@redhat.com, lifei.shirley@bytedance.com, linux-kernel@vger.kernel.org, mail@timurcelik.de, netdev@vger.kernel.org, nicolas.dichtel@6wind.com, yangyingliang@huawei.com
ci-android-49-kasan-gce 2019/12/01 19:03 https://android.googlesource.com/kernel/common android-4.9 8fe42840 a76bf83f .config log report davem@davemloft.net, edumazet@google.com, gregkh@linuxfoundation.org, lifei.shirley@bytedance.com, linux-kernel@vger.kernel.org, mail@timurcelik.de, netdev@vger.kernel.org, nicolas.dichtel@6wind.com, yangyingliang@huawei.com
ci-android-49-kasan-gce 2019/12/01 17:59 https://android.googlesource.com/kernel/common android-4.9 8fe42840 a76bf83f .config log report davem@davemloft.net, edumazet@google.com, gregkh@linuxfoundation.org, jasowang@redhat.com, lifei.shirley@bytedance.com, linux-kernel@vger.kernel.org, mail@timurcelik.de, netdev@vger.kernel.org, nicolas.dichtel@6wind.com, yangyingliang@huawei.com
ci-android-49-kasan-gce 2019/12/01 16:45 https://android.googlesource.com/kernel/common android-4.9 8fe42840 a76bf83f .config log report davem@davemloft.net, edumazet@google.com, gregkh@linuxfoundation.org, lifei.shirley@bytedance.com, linux-kernel@vger.kernel.org, mail@timurcelik.de, netdev@vger.kernel.org, nicolas.dichtel@6wind.com, yangyingliang@huawei.com
ci-android-49-kasan-gce 2019/12/01 15:08 https://android.googlesource.com/kernel/common android-4.9 8fe42840 a76bf83f .config log report davem@davemloft.net, edumazet@google.com, gregkh@linuxfoundation.org, lifei.shirley@bytedance.com, linux-kernel@vger.kernel.org, mail@timurcelik.de, netdev@vger.kernel.org, nicolas.dichtel@6wind.com, yangyingliang@huawei.com
ci-android-49-kasan-gce 2019/12/01 14:08 https://android.googlesource.com/kernel/common android-4.9 8fe42840 a76bf83f .config log report davem@davemloft.net, edumazet@google.com, gregkh@linuxfoundation.org, jasowang@redhat.com, lifei.shirley@bytedance.com, linux-kernel@vger.kernel.org, mail@timurcelik.de, netdev@vger.kernel.org, nicolas.dichtel@6wind.com, yangyingliang@huawei.com
ci-android-49-kasan-gce 2019/12/01 13:04 https://android.googlesource.com/kernel/common android-4.9 8fe42840 a76bf83f .config log report davem@davemloft.net, edumazet@google.com, gregkh@linuxfoundation.org, lifei.shirley@bytedance.com, linux-kernel@vger.kernel.org, mail@timurcelik.de, netdev@vger.kernel.org, nicolas.dichtel@6wind.com, yangyingliang@huawei.com
ci-android-49-kasan-gce 2019/12/01 12:13 https://android.googlesource.com/kernel/common android-4.9 8fe42840 a76bf83f .config log report davem@davemloft.net, edumazet@google.com, gregkh@linuxfoundation.org, lifei.shirley@bytedance.com, linux-kernel@vger.kernel.org, mail@timurcelik.de, netdev@vger.kernel.org, nicolas.dichtel@6wind.com, yangyingliang@huawei.com
ci-android-49-kasan-gce 2019/12/01 10:37 https://android.googlesource.com/kernel/common android-4.9 8fe42840 a76bf83f .config log report davem@davemloft.net, edumazet@google.com, gregkh@linuxfoundation.org, lifei.shirley@bytedance.com, linux-kernel@vger.kernel.org, mail@timurcelik.de, netdev@vger.kernel.org, nicolas.dichtel@6wind.com, yangyingliang@huawei.com
ci-android-49-kasan-gce 2019/12/01 09:09 https://android.googlesource.com/kernel/common android-4.9 8fe42840 a76bf83f .config log report davem@davemloft.net, edumazet@google.com, gregkh@linuxfoundation.org, jasowang@redhat.com, lifei.shirley@bytedance.com, linux-kernel@vger.kernel.org, mail@timurcelik.de, netdev@vger.kernel.org, nicolas.dichtel@6wind.com, yangyingliang@huawei.com
ci-android-49-kasan-gce 2019/12/01 07:21 https://android.googlesource.com/kernel/common android-4.9 8fe42840 a76bf83f .config log report davem@davemloft.net, edumazet@google.com, gregkh@linuxfoundation.org, lifei.shirley@bytedance.com, linux-kernel@vger.kernel.org, mail@timurcelik.de, netdev@vger.kernel.org, nicolas.dichtel@6wind.com, yangyingliang@huawei.com
ci-android-49-kasan-gce 2019/12/01 02:40 https://android.googlesource.com/kernel/common android-4.9 8fe42840 a76bf83f .config log report davem@davemloft.net, edumazet@google.com, gregkh@linuxfoundation.org, lifei.shirley@bytedance.com, linux-kernel@vger.kernel.org, mail@timurcelik.de, netdev@vger.kernel.org, nicolas.dichtel@6wind.com, yangyingliang@huawei.com
ci-android-49-kasan-gce-386 2019/12/03 01:49 https://android.googlesource.com/kernel/common android-4.9 8fe42840 ab342da3 .config log report davem@davemloft.net, edumazet@google.com, gregkh@linuxfoundation.org, lifei.shirley@bytedance.com, linux-kernel@vger.kernel.org, mail@timurcelik.de, netdev@vger.kernel.org, nicolas.dichtel@6wind.com, yangyingliang@huawei.com
ci-android-49-kasan-gce-386 2019/12/02 16:04 https://android.googlesource.com/kernel/common android-4.9 8fe42840 f879db37 .config log report davem@davemloft.net, edumazet@google.com, gregkh@linuxfoundation.org, jasowang@redhat.com, lifei.shirley@bytedance.com, linux-kernel@vger.kernel.org, mail@timurcelik.de, netdev@vger.kernel.org, nicolas.dichtel@6wind.com, yangyingliang@huawei.com
ci-android-49-kasan-gce-386 2019/12/01 20:45 https://android.googlesource.com/kernel/common android-4.9 8fe42840 a76bf83f .config log report davem@davemloft.net, edumazet@google.com, gregkh@linuxfoundation.org, lifei.shirley@bytedance.com, linux-kernel@vger.kernel.org, mail@timurcelik.de, netdev@vger.kernel.org, nicolas.dichtel@6wind.com, yangyingliang@huawei.com
ci-android-49-kasan-gce-386 2019/12/01 05:33 https://android.googlesource.com/kernel/common android-4.9 8fe42840 a76bf83f .config log report davem@davemloft.net, edumazet@google.com, gregkh@linuxfoundation.org, lifei.shirley@bytedance.com, linux-kernel@vger.kernel.org, mail@timurcelik.de, netdev@vger.kernel.org, nicolas.dichtel@6wind.com, yangyingliang@huawei.com