syzbot


BUG: using __this_cpu_add() in preemptible code in tcp_try_rmem_schedule
Status: public: reported syz repro on 2019/04/14 00:02
Reported-by: syzbot+86f93ab5ec01c6c3c6de@syzkaller.appspotmail.com
First crash: 893d, last: 172d

Sample crash report:

Crashes (2560):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro Maintainers
ci-android-44-kasan-gce 2018/02/20 07:49 https://android.googlesource.com/kernel/common android-4.4 55a36659 c1f526e3 .config log report syz
ci-android-44-kasan-gce 2018/02/20 07:33 https://android.googlesource.com/kernel/common android-4.4 55a36659 c1f526e3 .config log report syz
ci-android-44-kasan-gce 2018/02/20 06:27 https://android.googlesource.com/kernel/common android-4.4 55a36659 c1f526e3 .config log report syz
ci-android-44-kasan-gce 2018/02/20 02:38 https://android.googlesource.com/kernel/common android-4.4 55a36659 c1f526e3 .config log report syz
ci-android-44-kasan-gce-386 2018/02/20 05:59 https://android.googlesource.com/kernel/common android-4.4 55a36659 c1f526e3 .config log report syz
ci-android-44-kasan-gce-386 2018/02/20 04:20 https://android.googlesource.com/kernel/common android-4.4 55a36659 c1f526e3 .config log report syz
ci-android-44-kasan-gce-386 2018/02/20 03:47 https://android.googlesource.com/kernel/common android-4.4 55a36659 c1f526e3 .config log report syz
ci-android-44-kasan-gce-386 2018/02/20 03:03 https://android.googlesource.com/kernel/common android-4.4 55a36659 c1f526e3 .config log report syz
ci-android-44-kasan-gce 2019/11/29 06:42 https://android.googlesource.com/kernel/common android-4.4 62872f95 76357d6f .config log report davem@davemloft.net, jmorris@namei.org, kaber@trash.net, kuznet@ms2.inr.ac.ru, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, yoshfuji@linux-ipv6.org
ci-android-44-kasan-gce 2019/11/25 13:05 https://android.googlesource.com/kernel/common android-4.4 62872f95 371caf77 .config log report davem@davemloft.net, jmorris@namei.org, kaber@trash.net, kuznet@ms2.inr.ac.ru, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, yoshfuji@linux-ipv6.org
ci-android-44-kasan-gce 2019/11/23 02:52 https://android.googlesource.com/kernel/common android-4.4 62872f95 598ca6c8 .config log report davem@davemloft.net, jmorris@namei.org, kaber@trash.net, kuznet@ms2.inr.ac.ru, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, yoshfuji@linux-ipv6.org
ci-android-44-kasan-gce 2019/11/22 18:32 https://android.googlesource.com/kernel/common android-4.4 62872f95 598ca6c8 .config log report davem@davemloft.net, jmorris@namei.org, kaber@trash.net, kuznet@ms2.inr.ac.ru, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, yoshfuji@linux-ipv6.org
ci-android-44-kasan-gce 2019/11/22 14:06 https://android.googlesource.com/kernel/common android-4.4 62872f95 598ca6c8 .config log report davem@davemloft.net, jmorris@namei.org, kaber@trash.net, kuznet@ms2.inr.ac.ru, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, yoshfuji@linux-ipv6.org
ci-android-44-kasan-gce 2019/11/19 06:32 https://android.googlesource.com/kernel/common android-4.4 62872f95 5bc70212 .config log report davem@davemloft.net, jmorris@namei.org, kaber@trash.net, kuznet@ms2.inr.ac.ru, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, yoshfuji@linux-ipv6.org
ci-android-44-kasan-gce 2019/11/18 19:39 https://android.googlesource.com/kernel/common android-4.4 62872f95 1daed50a .config log report davem@davemloft.net, jmorris@namei.org, kaber@trash.net, kuznet@ms2.inr.ac.ru, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, yoshfuji@linux-ipv6.org
ci-android-44-kasan-gce 2019/11/16 15:40 https://android.googlesource.com/kernel/common android-4.4 62872f95 d5696d51 .config log report davem@davemloft.net, jmorris@namei.org, kaber@trash.net, kuznet@ms2.inr.ac.ru, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, yoshfuji@linux-ipv6.org
ci-android-44-kasan-gce 2019/11/15 13:49 https://android.googlesource.com/kernel/common android-4.4 62872f95 79248ee8 .config log report
ci-android-44-kasan-gce 2019/11/13 23:29 https://android.googlesource.com/kernel/common android-4.4 62872f95 048f2d49 .config log report
ci-android-44-kasan-gce 2019/11/13 23:13 https://android.googlesource.com/kernel/common android-4.4 62872f95 048f2d49 .config log report
ci-android-44-kasan-gce 2019/11/13 22:40 https://android.googlesource.com/kernel/common android-4.4 62872f95 048f2d49 .config log report
ci-android-44-kasan-gce 2019/11/13 22:25 https://android.googlesource.com/kernel/common android-4.4 62872f95 048f2d49 .config log report
ci-android-44-kasan-gce 2019/11/09 18:53 https://android.googlesource.com/kernel/common android-4.4 62872f95 dc438b91 .config log report
ci-android-44-kasan-gce 2019/11/06 19:58 https://android.googlesource.com/kernel/common android-4.4 62872f95 da505f84 .config log report davem@davemloft.net, jmorris@namei.org, kaber@trash.net, kuznet@ms2.inr.ac.ru, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, yoshfuji@linux-ipv6.org
ci-android-44-kasan-gce 2019/11/06 02:22 https://android.googlesource.com/kernel/common android-4.4 62872f95 0f3ec414 .config log report davem@davemloft.net, jmorris@namei.org, kaber@trash.net, kuznet@ms2.inr.ac.ru, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, yoshfuji@linux-ipv6.org
ci-android-44-kasan-gce 2019/11/05 21:20 https://android.googlesource.com/kernel/common android-4.4 62872f95 0f3ec414 .config log report davem@davemloft.net, jmorris@namei.org, kaber@trash.net, kuznet@ms2.inr.ac.ru, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, yoshfuji@linux-ipv6.org
ci-android-44-kasan-gce 2019/11/05 21:17 https://android.googlesource.com/kernel/common android-4.4 62872f95 0f3ec414 .config log report davem@davemloft.net, jmorris@namei.org, kaber@trash.net, kuznet@ms2.inr.ac.ru, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, yoshfuji@linux-ipv6.org
ci-android-44-kasan-gce 2019/11/05 07:26 https://android.googlesource.com/kernel/common android-4.4 62872f95 76630fc9 .config log report davem@davemloft.net, jmorris@namei.org, kaber@trash.net, kuznet@ms2.inr.ac.ru, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, yoshfuji@linux-ipv6.org
ci-android-44-kasan-gce 2019/11/03 02:38 https://android.googlesource.com/kernel/common android-4.4 62872f95 a41ca8fa .config log report davem@davemloft.net, jmorris@namei.org, kaber@trash.net, kuznet@ms2.inr.ac.ru, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, yoshfuji@linux-ipv6.org
ci-android-44-kasan-gce-386 2019/12/04 03:33 https://android.googlesource.com/kernel/common android-4.4 62872f95 ae13a849 .config log report davem@davemloft.net, jmorris@namei.org, kaber@trash.net, kuznet@ms2.inr.ac.ru, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, yoshfuji@linux-ipv6.org
ci-android-44-kasan-gce-386 2019/12/04 01:41 https://android.googlesource.com/kernel/common android-4.4 62872f95 ae13a849 .config log report davem@davemloft.net, jmorris@namei.org, kaber@trash.net, kuznet@ms2.inr.ac.ru, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, yoshfuji@linux-ipv6.org
ci-android-44-kasan-gce-386 2019/12/03 20:06 https://android.googlesource.com/kernel/common android-4.4 62872f95 ae13a849 .config log report davem@davemloft.net, jmorris@namei.org, kaber@trash.net, kuznet@ms2.inr.ac.ru, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, yoshfuji@linux-ipv6.org
ci-android-44-kasan-gce-386 2019/12/02 10:18 https://android.googlesource.com/kernel/common android-4.4 62872f95 f879db37 .config log report davem@davemloft.net, jmorris@namei.org, kaber@trash.net, kuznet@ms2.inr.ac.ru, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, yoshfuji@linux-ipv6.org
ci-android-44-kasan-gce-386 2019/12/02 03:26 https://android.googlesource.com/kernel/common android-4.4 62872f95 f879db37 .config log report davem@davemloft.net, jmorris@namei.org, kaber@trash.net, kuznet@ms2.inr.ac.ru, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, yoshfuji@linux-ipv6.org
ci-android-44-kasan-gce-386 2019/12/01 00:25 https://android.googlesource.com/kernel/common android-4.4 62872f95 a76bf83f .config log report davem@davemloft.net, jmorris@namei.org, kaber@trash.net, kuznet@ms2.inr.ac.ru, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, yoshfuji@linux-ipv6.org
ci-android-44-kasan-gce-386 2019/11/30 22:59 https://android.googlesource.com/kernel/common android-4.4 62872f95 a76bf83f .config log report davem@davemloft.net, jmorris@namei.org, kaber@trash.net, kuznet@ms2.inr.ac.ru, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, yoshfuji@linux-ipv6.org
ci-android-44-kasan-gce-386 2019/11/30 12:55 https://android.googlesource.com/kernel/common android-4.4 62872f95 3a75be00 .config log report davem@davemloft.net, jmorris@namei.org, kaber@trash.net, kuznet@ms2.inr.ac.ru, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, yoshfuji@linux-ipv6.org
ci-android-44-kasan-gce-386 2019/11/29 16:52 https://android.googlesource.com/kernel/common android-4.4 62872f95 d29b9e84 .config log report davem@davemloft.net, jmorris@namei.org, kaber@trash.net, kuznet@ms2.inr.ac.ru, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, yoshfuji@linux-ipv6.org
ci-android-44-kasan-gce-386 2019/11/29 14:10 https://android.googlesource.com/kernel/common android-4.4 62872f95 d29b9e84 .config log report davem@davemloft.net, jmorris@namei.org, kaber@trash.net, kuznet@ms2.inr.ac.ru, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, yoshfuji@linux-ipv6.org
ci-android-44-kasan-gce-386 2019/11/28 13:20 https://android.googlesource.com/kernel/common android-4.4 62872f95 46869e3e .config log report davem@davemloft.net, jmorris@namei.org, kaber@trash.net, kuznet@ms2.inr.ac.ru, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, yoshfuji@linux-ipv6.org
ci-android-44-kasan-gce-386 2019/11/27 14:59 https://android.googlesource.com/kernel/common android-4.4 62872f95 5a38f3f0 .config log report davem@davemloft.net, jmorris@namei.org, kaber@trash.net, kuznet@ms2.inr.ac.ru, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, yoshfuji@linux-ipv6.org
ci-android-44-kasan-gce-386 2019/11/27 10:06 https://android.googlesource.com/kernel/common android-4.4 62872f95 1048481f .config log report davem@davemloft.net, jmorris@namei.org, kaber@trash.net, kuznet@ms2.inr.ac.ru, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, yoshfuji@linux-ipv6.org
ci-android-44-kasan-gce-386 2019/11/27 02:38 https://android.googlesource.com/kernel/common android-4.4 62872f95 1048481f .config log report davem@davemloft.net, jmorris@namei.org, kaber@trash.net, kuznet@ms2.inr.ac.ru, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, yoshfuji@linux-ipv6.org
ci-android-44-kasan-gce-386 2019/11/26 07:42 https://android.googlesource.com/kernel/common android-4.4 62872f95 f746151a .config log report davem@davemloft.net, jmorris@namei.org, kaber@trash.net, kuznet@ms2.inr.ac.ru, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, yoshfuji@linux-ipv6.org
ci-android-44-kasan-gce-386 2019/11/24 01:09 https://android.googlesource.com/kernel/common android-4.4 62872f95 598ca6c8 .config log report davem@davemloft.net, jmorris@namei.org, kaber@trash.net, kuznet@ms2.inr.ac.ru, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, yoshfuji@linux-ipv6.org
ci-android-44-kasan-gce-386 2019/11/23 16:01 https://android.googlesource.com/kernel/common android-4.4 62872f95 598ca6c8 .config log report davem@davemloft.net, jmorris@namei.org, kaber@trash.net, kuznet@ms2.inr.ac.ru, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, yoshfuji@linux-ipv6.org
ci-android-44-kasan-gce-386 2019/11/22 08:34 https://android.googlesource.com/kernel/common android-4.4 62872f95 8098ea0f .config log report davem@davemloft.net, jmorris@namei.org, kaber@trash.net, kuznet@ms2.inr.ac.ru, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, yoshfuji@linux-ipv6.org
ci-android-44-kasan-gce-386 2019/11/21 05:48 https://android.googlesource.com/kernel/common android-4.4 62872f95 8098ea0f .config log report davem@davemloft.net, jmorris@namei.org, kaber@trash.net, kuznet@ms2.inr.ac.ru, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, yoshfuji@linux-ipv6.org
ci-android-44-kasan-gce-386 2019/11/20 08:03 https://android.googlesource.com/kernel/common android-4.4 62872f95 f4b7ed07 .config log report davem@davemloft.net, jmorris@namei.org, kaber@trash.net, kuznet@ms2.inr.ac.ru, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, yoshfuji@linux-ipv6.org
ci-android-44-kasan-gce-386 2019/11/19 06:32 https://android.googlesource.com/kernel/common android-4.4 62872f95 5bc70212 .config log report davem@davemloft.net, jmorris@namei.org, kaber@trash.net, kuznet@ms2.inr.ac.ru, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, yoshfuji@linux-ipv6.org
ci-android-44-kasan-gce-386 2019/11/17 21:04 https://android.googlesource.com/kernel/common android-4.4 62872f95 d5696d51 .config log report davem@davemloft.net, jmorris@namei.org, kaber@trash.net, kuznet@ms2.inr.ac.ru, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, yoshfuji@linux-ipv6.org
ci-android-44-kasan-gce-386 2019/11/15 23:33 https://android.googlesource.com/kernel/common android-4.4 62872f95 cdac920b .config log report
ci-android-44-kasan-gce-386 2019/11/13 23:29 https://android.googlesource.com/kernel/common android-4.4 62872f95 048f2d49 .config log report
ci-android-44-kasan-gce-386 2019/11/13 23:01 https://android.googlesource.com/kernel/common android-4.4 62872f95 048f2d49 .config log report
ci-android-44-kasan-gce-386 2019/11/13 22:12 https://android.googlesource.com/kernel/common android-4.4 62872f95 048f2d49 .config log report
ci-android-44-kasan-gce-386 2019/11/13 22:04 https://android.googlesource.com/kernel/common android-4.4 62872f95 048f2d49 .config log report
ci-android-44-kasan-gce-386 2019/11/09 07:54 https://android.googlesource.com/kernel/common android-4.4 62872f95 dc438b91 .config log report davem@davemloft.net, jmorris@namei.org, kaber@trash.net, kuznet@ms2.inr.ac.ru, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, yoshfuji@linux-ipv6.org
ci-android-44-kasan-gce-386 2019/11/06 04:46 https://android.googlesource.com/kernel/common android-4.4 62872f95 bc2c6e45 .config log report davem@davemloft.net, jmorris@namei.org, kaber@trash.net, kuznet@ms2.inr.ac.ru, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, yoshfuji@linux-ipv6.org