syzbot


KASAN: use-after-free Read in alloc_pid
Status: fixed on 2018/05/08 18:30
Reported-by: syzbot+7a1cff37dbbef9e7ba4c@syzkaller.appspotmail.com
Fix commit: 8e04944f mm,vmscan: Allow preallocating memory for register_shrinker().
First crash: 421d, last: 411d

Sample crash report:

All crashes (7):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro Maintainers
ci-upstream-kasan-gce 2018/04/10 14:10 upstream c18bb396 8e873e9d .config log report syz C akpm@linux-foundation.org, dhowells@redhat.com, ebiederm@xmission.com, gs051095@gmail.com, ktkhai@virtuozzo.com, linux-kernel@vger.kernel.org, oleg@redhat.com, pasha.tatashin@oracle.com, riel@redhat.com, rppt@linux.vnet.ibm.com, wangkefeng.wang@huawei.com
ci-upstream-kasan-gce 2018/03/30 21:41 upstream 9dd23268 8fbce0e4 .config log report akpm@linux-foundation.org, dhowells@redhat.com, ebiederm@xmission.com, gs051095@gmail.com, linux-kernel@vger.kernel.org, oleg@redhat.com, pasha.tatashin@oracle.com, riel@redhat.com, rppt@linux.vnet.ibm.com, wangkefeng.wang@huawei.com
ci-upstream-kasan-gce 2018/04/10 12:56 upstream c18bb396 8e873e9d .config log report akpm@linux-foundation.org, dhowells@redhat.com, ebiederm@xmission.com, gs051095@gmail.com, linux-kernel@vger.kernel.org, oleg@redhat.com, pasha.tatashin@oracle.com, riel@redhat.com, rppt@linux.vnet.ibm.com
ci-upstream-kasan-gce-root 2018/03/31 13:08 upstream b5dbc287 8fbce0e4 .config log report akpm@linux-foundation.org, dhowells@redhat.com, ebiederm@xmission.com, gs051095@gmail.com, linux-kernel@vger.kernel.org, oleg@redhat.com, pasha.tatashin@oracle.com, riel@redhat.com, rppt@linux.vnet.ibm.com, wangkefeng.wang@huawei.com
ci-upstream-kasan-gce-root 2018/03/31 06:51 upstream 9dd23268 8fbce0e4 .config log report akpm@linux-foundation.org, dhowells@redhat.com, ebiederm@xmission.com, gs051095@gmail.com, linux-kernel@vger.kernel.org, oleg@redhat.com, pasha.tatashin@oracle.com, riel@redhat.com, rppt@linux.vnet.ibm.com
ci-upstream-kasan-gce 2018/03/30 22:57 upstream 9dd23268 8fbce0e4 .config log report akpm@linux-foundation.org, dhowells@redhat.com, ebiederm@xmission.com, gs051095@gmail.com, ktkhai@virtuozzo.com, linux-kernel@vger.kernel.org, oleg@redhat.com, pasha.tatashin@oracle.com, riel@redhat.com, rppt@linux.vnet.ibm.com, wangkefeng.wang@huawei.com
ci-upstream-kasan-gce-386 2018/04/05 15:33 upstream f2d28566 5e1ccffc .config log report akpm@linux-foundation.org, dhowells@redhat.com, ebiederm@xmission.com, gs051095@gmail.com, linux-kernel@vger.kernel.org, oleg@redhat.com, pasha.tatashin@oracle.com, riel@redhat.com, rppt@linux.vnet.ibm.com, wangkefeng.wang@huawei.com