syzbot


WARNING in task_participate_group_stop (2)
Status: public: reported C repro on 2019/04/14 00:00
Reported-by: syzbot+50216a2da4105c14d187@syzkaller.appspotmail.com
First crash: 631d, last: 48d
similar bugs (8):
Kernel Title Repro Bisected Count Last Reported Patched Status
linux-4.14 WARNING in task_participate_group_stop syz 1 18d 48d 0/1 upstream: reported syz repro on 2019/12/02 14:36
upstream WARNING in task_participate_group_stop (2) C cause+fix 12 47d 630d 0/16 upstream: reported C repro on 2018/04/29 17:00
android-414 WARNING in task_participate_group_stop C 2 319d 283d 0/1 public: reported C repro on 2019/04/12 00:01
android-44 WARNING in task_participate_group_stop (2) C 4 319d 282d 0/2 public: reported C repro on 2019/04/13 00:00
android-49 WARNING in task_participate_group_stop C 15 739d 896d 2/3 fixed on 2018/02/06 12:55
upstream WARNING in task_participate_group_stop C 29 796d 811d 4/16 fixed on 2018/02/02 04:39
linux-4.19 WARNING in task_participate_group_stop syz 1 18d 48d 0/1 upstream: reported syz repro on 2019/12/02 13:46
android-44 WARNING in task_participate_group_stop C 10 748d 755d 2/2 fixed on 2018/02/06 10:09

Sample crash report:

Crashes (11):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro Maintainers
ci-android-49-kasan-gce 2019/03/06 18:48 https://android.googlesource.com/kernel/common android-4.9 8fe42840 05cf83bf .config log report syz C Waiman.Long@hpe.com, akpm@linux-foundation.org, catalin.marinas@arm.com, ebiederm@xmission.com, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, oleg@redhat.com, will.deacon@arm.com, zhongjiang@huawei.com
ci-android-49-kasan-gce-root 2019/03/06 18:46 https://android.googlesource.com/kernel/common android-4.9 1597fdfe 05cf83bf .config log report syz C Waiman.Long@hpe.com, akpm@linux-foundation.org, catalin.marinas@arm.com, ebiederm@xmission.com, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, oleg@redhat.com, will.deacon@arm.com, zhongjiang@huawei.com
ci-android-49-kasan-gce-root 2018/04/28 22:25 https://android.googlesource.com/kernel/common android-4.9 71fce1ed d5a5d045 .config log report syz C akpm@linux-foundation.org, alexander.levin@verizon.com, ebiederm@xmission.com, gregkh@linuxfoundation.org, jamie.iles@oracle.com, keescook@chromium.org, linux-kernel@vger.kernel.org, oleg@redhat.com
ci-android-49-kasan-gce 2018/04/28 22:07 https://android.googlesource.com/kernel/common android-4.9 71fce1ed d5a5d045 .config log report syz C akpm@linux-foundation.org, alexander.levin@verizon.com, ebiederm@xmission.com, gregkh@linuxfoundation.org, jamie.iles@oracle.com, linux-kernel@vger.kernel.org, oleg@redhat.com
ci-android-49-kasan-gce-root 2019/12/02 14:55 android-4.9 a36b5017 f879db37 .config log report syz christian@brauner.io, ebiederm@xmission.com, gregkh@linuxfoundation.org, jannh@google.com, linux-kernel@vger.kernel.org, oleg@redhat.com, surenb@google.com, weizhenliang@huawei.com, will.deacon@arm.com
ci-android-49-kasan-gce 2019/12/02 12:45 https://android.googlesource.com/kernel/common android-4.9 8fe42840 f879db37 .config log report syz christian@brauner.io, ebiederm@xmission.com, gregkh@linuxfoundation.org, jannh@google.com, joel@joelfernandes.org, linux-kernel@vger.kernel.org, oleg@redhat.com, surenb@google.com, weizhenliang@huawei.com, will.deacon@arm.com
ci-android-49-kasan-gce-386 2019/12/02 12:45 https://android.googlesource.com/kernel/common android-4.9 8fe42840 f879db37 .config log report syz christian@brauner.io, ebiederm@xmission.com, gregkh@linuxfoundation.org, jannh@google.com, joel@joelfernandes.org, linux-kernel@vger.kernel.org, oleg@redhat.com, surenb@google.com, weizhenliang@huawei.com, will.deacon@arm.com
ci-android-49-kasan-gce-386 2019/03/06 18:47 https://android.googlesource.com/kernel/common android-4.9 8fe42840 05cf83bf .config log report syz Waiman.Long@hpe.com, akpm@linux-foundation.org, ebiederm@xmission.com, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, oleg@redhat.com, will.deacon@arm.com, zhongjiang@huawei.com
ci-android-49-kasan-gce-386 2018/04/28 22:06 https://android.googlesource.com/kernel/common android-4.9 71fce1ed d5a5d045 .config log report syz akpm@linux-foundation.org, alexander.levin@verizon.com, ebiederm@xmission.com, gregkh@linuxfoundation.org, jamie.iles@oracle.com, linux-kernel@vger.kernel.org, oleg@redhat.com
ci-android-49-kasan-gce 2018/09/23 03:44 https://android.googlesource.com/kernel/common android-4.9 1c57ba4f 37079712 .config log report Waiman.Long@hpe.com, akpm@linux-foundation.org, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, mgorman@suse.de, oleg@redhat.com, zhongjiang@huawei.com
ci-android-49-kasan-gce 2018/05/12 00:36 https://android.googlesource.com/kernel/common android-4.9 c2f9bce9 12c7428a .config log report akpm@linux-foundation.org, ebiederm@xmission.com, gregkh@linuxfoundation.org, jamie.iles@oracle.com, keescook@chromium.org, linux-kernel@vger.kernel.org, oleg@redhat.com