syzbot


WARNING in task_participate_group_stop
Status: fixed on 2018/02/06 12:55
Reported-by: syzbot+@syzkaller.appspotmail.com
Fix commit: 4d53eb49 kernel/signal.c: remove the no longer needed SIGNAL_UNKILLABLE check in complete_signal()
First crash: 1098d, last: 939d
similar bugs (8):
Kernel Title Repro Bisected Count Last Reported Patched Status
linux-4.14 WARNING in task_participate_group_stop C fix 2 58d 248d 0/1 upstream: reported C repro on 2019/12/02 14:36
upstream WARNING in task_participate_group_stop (2) C cause+fix 15 107d 830d 0/17 upstream: reported C repro on 2018/04/29 17:00
android-414 WARNING in task_participate_group_stop C 2 519d 483d 0/1 public: reported C repro on 2019/04/12 00:01
android-44 WARNING in task_participate_group_stop (2) C 4 519d 482d 0/2 public: reported C repro on 2019/04/13 00:00
upstream WARNING in task_participate_group_stop C 29 996d 1011d 4/17 fixed on 2018/02/02 04:39
linux-4.19 WARNING in task_participate_group_stop C fix 2 100d 248d 0/1 upstream: reported C repro on 2019/12/02 13:46
android-44 WARNING in task_participate_group_stop C 10 948d 955d 2/2 fixed on 2018/02/06 10:09
android-49 WARNING in task_participate_group_stop (2) C 11 248d 481d 0/3 public: reported C repro on 2019/04/14 00:00

Sample crash report:

Crashes (15):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro Maintainers
ci-android-49-kasan-gce-386 2017/12/30 18:00 https://android.googlesource.com/kernel/common android-4.9 f3f3457d bb6384b8 .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, stsp@list.ru
ci-android-49-kasan-gce-386 2017/12/28 19:16 https://android.googlesource.com/kernel/common android-4.9 cb7518e6 7d240098 .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, stsp@list.ru
ci-android-49-kasan-gce 2017/11/22 13:03 https://android.googlesource.com/kernel/common android-4.9 fbb7468c cb27b030 .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, stsp@list.ru
ci-android-49-kasan-gce-386 2017/12/31 12:58 https://android.googlesource.com/kernel/common android-4.9 f3f3457d 00193447 .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, stsp@list.ru
ci-android-49-kasan-gce 2017/11/14 03:31 https://android.googlesource.com/kernel/common android-4.9 d55e6300 cf38de00 .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, stsp@list.ru
ci-android-49-kasan-gce 2017/11/06 02:09 https://android.googlesource.com/kernel/common android-4.9 dfe0a9bc d49979f7 .config log report syz akpm@linux-foundation.org, ebiederm@xmission.com, gregkh@linuxfoundation.org, jamie.iles@oracle.com, linux-kernel@vger.kernel.org, oleg@redhat.com, stsp@list.ru
ci-android-49-kasan-gce 2017/10/19 04:13 https://android.googlesource.com/kernel/common android-4.9 f8de76a9 fe864987 .config log report syz akpm@linux-foundation.org, ebiederm@xmission.com, gregkh@linuxfoundation.org, jamie.iles@oracle.com, linux-kernel@vger.kernel.org, oleg@redhat.com, stsp@list.ru
ci-android-49-kasan-gce 2018/01/10 07:44 https://android.googlesource.com/kernel/common android-4.9 8910fa50 1f60c828 .config log report akpm@linux-foundation.org, alexander.levin@verizon.com, ebiederm@xmission.com, gregkh@linuxfoundation.org, jamie.iles@oracle.com, linux-kernel@vger.kernel.org, stsp@list.ru
ci-android-49-kasan-gce 2018/01/07 14:17 https://android.googlesource.com/kernel/common android-4.9 5f5e5d40 19c05fff .config log report akpm@linux-foundation.org, ebiederm@xmission.com, gregkh@linuxfoundation.org, jamie.iles@oracle.com, linux-kernel@vger.kernel.org, oleg@redhat.com, stsp@list.ru
ci-android-49-kasan-gce 2017/12/08 18:02 https://android.googlesource.com/kernel/common android-4.9 f26d3c76 b0fa969c .config log report 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, stsp@list.ru
ci-android-49-kasan-gce 2017/11/28 22:38 https://android.googlesource.com/kernel/common android-4.9 8ae26d17 34f2c233 .config log report akpm@linux-foundation.org, ebiederm@xmission.com, gregkh@linuxfoundation.org, jamie.iles@oracle.com, linux-kernel@vger.kernel.org, oleg@redhat.com, stsp@list.ru
ci-android-49-kasan-gce 2017/11/26 05:49 https://android.googlesource.com/kernel/common android-4.9 ea83e4a9 deb5f6ae .config log report 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, stsp@list.ru
ci-android-49-kasan-gce 2017/11/22 12:34 https://android.googlesource.com/kernel/common android-4.9 fbb7468c cb27b030 .config log report 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, stsp@list.ru
ci-android-49-kasan-gce 2017/11/14 01:39 https://android.googlesource.com/kernel/common android-4.9 d55e6300 cf38de00 .config log report akpm@linux-foundation.org, ebiederm@xmission.com, gregkh@linuxfoundation.org, jamie.iles@oracle.com, linux-kernel@vger.kernel.org, stsp@list.ru
ci-android-49-kasan-gce 2017/08/04 22:47 https://android.googlesource.com/kernel/common android-4.9 682c1e36 a8561e92 .config log report gregkh@linuxfoundation.org, stsp@list.ru, dsafonov@virtuozzo.com, luto@kernel.org, akpm@linux-foundation.org, ebiederm@xmission.com, linux-kernel@vger.kernel.org