syzbot


[upstream] WARNING in __put_task_struct (2)
Status: upstream: reported C repro on 2018/10/08 16:12
Reported-by: syzbot+1ed9dfaa984c88cf0ef8@syzkaller.appspotmail.com
Commits: RDMA/restrack: Protect from reentry to resource return path
Patched on: [ci-upstream-linux-next-kasan-gce-root], missing on: [ci-upstream-bpf-kasan-gce ci-upstream-bpf-next-kasan-gce ci-upstream-gce-leak ci-upstream-kasan-gce ci-upstream-kasan-gce-386 ci-upstream-kasan-gce-root ci-upstream-kasan-gce-selinux-root ci-upstream-kasan-gce-smack-root ci-upstream-kmsan-gce ci-upstream-net-kasan-gce ci-upstream-net-this-kasan-gce]
First: 11d, last: 2d10h
duplicates:
Title Repro Count Last Reported Patched Status
WARNING: ODEBUG bug in free_task C 423 2d10h 9d23h 1/12 closed as dup on 2018/10/10 12:59
WARNING in free_task 1 4d17h 4d08h closed as dup on 2018/10/15 07:54
similar bugs:
Kernel Title Repro Count Last Reported Patched Status
upstream WARNING in __put_task_struct 1 309d 305d closed as invalid on 2018/02/13 19:55

Sample crash report:

All crashes (17):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro Maintainers
ci-upstream-linux-next-kasan-gce-root 2018/10/14 17:11 linux-next 774ea055 caf12900 .config log report syz C akpm@linux-foundation.org, ebiederm@xmission.com, guro@fb.com, keescook@chromium.org, kirill.shutemov@linux.intel.com, linux-kernel@vger.kernel.org, luto@amacapital.net, marcos.souza.org@gmail.com, mhocko@kernel.org, riel@surriel.com, wad@chromium.org
ci-upstream-linux-next-kasan-gce-root 2018/10/08 10:27 linux-next ae16eea3 8b311eaf .config log report akpm@linux-foundation.org, ebiederm@xmission.com, guro@fb.com, keescook@chromium.org, kirill.shutemov@linux.intel.com, linux-kernel@vger.kernel.org, luto@amacapital.net, marcos.souza.org@gmail.com, mhocko@kernel.org, riel@surriel.com, wad@chromium.org
ci-upstream-linux-next-kasan-gce-root 2018/10/17 05:56 linux-next 6d5d8241 1ba7fd7e .config log report akpm@linux-foundation.org, ebiederm@xmission.com, guro@fb.com, keescook@chromium.org, kirill.shutemov@linux.intel.com, linux-kernel@vger.kernel.org, luto@amacapital.net, marcos.souza.org@gmail.com, mhocko@kernel.org, riel@surriel.com, wad@chromium.org
ci-upstream-linux-next-kasan-gce-root 2018/10/16 11:32 linux-next 6d5d8241 8cd30605 .config log report akpm@linux-foundation.org, ebiederm@xmission.com, guro@fb.com, keescook@chromium.org, kirill.shutemov@linux.intel.com, linux-kernel@vger.kernel.org, luto@amacapital.net, marcos.souza.org@gmail.com, mhocko@kernel.org, riel@surriel.com, wad@chromium.org
ci-upstream-linux-next-kasan-gce-root 2018/10/15 06:08 linux-next 774ea055 caf12900 .config log report akpm@linux-foundation.org, ebiederm@xmission.com, guro@fb.com, keescook@chromium.org, kirill.shutemov@linux.intel.com, linux-kernel@vger.kernel.org, luto@amacapital.net, marcos.souza.org@gmail.com, mhocko@kernel.org, riel@surriel.com, wad@chromium.org
ci-upstream-linux-next-kasan-gce-root 2018/10/14 20:15 linux-next 774ea055 caf12900 .config log report akpm@linux-foundation.org, ebiederm@xmission.com, guro@fb.com, keescook@chromium.org, kirill.shutemov@linux.intel.com, linux-kernel@vger.kernel.org, luto@amacapital.net, marcos.souza.org@gmail.com, mhocko@kernel.org, riel@surriel.com, wad@chromium.org
ci-upstream-linux-next-kasan-gce-root 2018/10/14 20:14 linux-next 774ea055 caf12900 .config log report akpm@linux-foundation.org, ebiederm@xmission.com, guro@fb.com, keescook@chromium.org, kirill.shutemov@linux.intel.com, linux-kernel@vger.kernel.org, luto@amacapital.net, marcos.souza.org@gmail.com, mhocko@kernel.org, riel@surriel.com, wad@chromium.org
ci-upstream-linux-next-kasan-gce-root 2018/10/14 19:04 linux-next 774ea055 caf12900 .config log report akpm@linux-foundation.org, ebiederm@xmission.com, guro@fb.com, keescook@chromium.org, kirill.shutemov@linux.intel.com, linux-kernel@vger.kernel.org, luto@amacapital.net, marcos.souza.org@gmail.com, mhocko@kernel.org, riel@surriel.com, wad@chromium.org
ci-upstream-linux-next-kasan-gce-root 2018/10/14 16:48 linux-next 774ea055 caf12900 .config log report akpm@linux-foundation.org, ebiederm@xmission.com, guro@fb.com, keescook@chromium.org, kirill.shutemov@linux.intel.com, linux-kernel@vger.kernel.org, luto@amacapital.net, marcos.souza.org@gmail.com, mhocko@kernel.org, riel@surriel.com, wad@chromium.org
ci-upstream-linux-next-kasan-gce-root 2018/10/13 16:06 linux-next 774ea055 caf12900 .config log report akpm@linux-foundation.org, ebiederm@xmission.com, guro@fb.com, keescook@chromium.org, kirill.shutemov@linux.intel.com, linux-kernel@vger.kernel.org, luto@amacapital.net, marcos.souza.org@gmail.com, mhocko@kernel.org, riel@surriel.com, wad@chromium.org
ci-upstream-linux-next-kasan-gce-root 2018/10/12 07:30 linux-next 771b65e8 ba6ddb43 .config log report akpm@linux-foundation.org, ebiederm@xmission.com, guro@fb.com, keescook@chromium.org, kirill.shutemov@linux.intel.com, linux-kernel@vger.kernel.org, luto@amacapital.net, marcos.souza.org@gmail.com, mhocko@kernel.org, riel@surriel.com, wad@chromium.org
ci-upstream-linux-next-kasan-gce-root 2018/10/10 11:40 linux-next 7f304930 5b11ac2c .config log report akpm@linux-foundation.org, ebiederm@xmission.com, guro@fb.com, keescook@chromium.org, kirill.shutemov@linux.intel.com, linux-kernel@vger.kernel.org, luto@amacapital.net, marcos.souza.org@gmail.com, mhocko@kernel.org, riel@surriel.com, wad@chromium.org
ci-upstream-linux-next-kasan-gce-root 2018/10/09 05:12 linux-next ae16eea3 8b311eaf .config log report akpm@linux-foundation.org, ebiederm@xmission.com, guro@fb.com, keescook@chromium.org, kirill.shutemov@linux.intel.com, linux-kernel@vger.kernel.org, luto@amacapital.net, marcos.souza.org@gmail.com, mhocko@kernel.org, riel@surriel.com, wad@chromium.org
ci-upstream-linux-next-kasan-gce-root 2018/10/09 03:04 linux-next ae16eea3 8b311eaf .config log report akpm@linux-foundation.org, ebiederm@xmission.com, guro@fb.com, keescook@chromium.org, kirill.shutemov@linux.intel.com, linux-kernel@vger.kernel.org, luto@amacapital.net, marcos.souza.org@gmail.com, mhocko@kernel.org, riel@surriel.com, wad@chromium.org
ci-upstream-linux-next-kasan-gce-root 2018/10/08 16:03 linux-next ae16eea3 8b311eaf .config log report akpm@linux-foundation.org, ebiederm@xmission.com, guro@fb.com, keescook@chromium.org, kirill.shutemov@linux.intel.com, linux-kernel@vger.kernel.org, luto@amacapital.net, marcos.souza.org@gmail.com, mhocko@kernel.org, riel@surriel.com, wad@chromium.org
ci-upstream-linux-next-kasan-gce-root 2018/10/08 13:22 linux-next ae16eea3 8b311eaf .config log report akpm@linux-foundation.org, ebiederm@xmission.com, guro@fb.com, keescook@chromium.org, kirill.shutemov@linux.intel.com, linux-kernel@vger.kernel.org, luto@amacapital.net, marcos.souza.org@gmail.com, mhocko@kernel.org, riel@surriel.com, wad@chromium.org
ci-upstream-linux-next-kasan-gce-root 2018/10/08 12:34 linux-next ae16eea3 8b311eaf .config log report akpm@linux-foundation.org, ebiederm@xmission.com, guro@fb.com, keescook@chromium.org, kirill.shutemov@linux.intel.com, linux-kernel@vger.kernel.org, luto@amacapital.net, marcos.souza.org@gmail.com, mhocko@kernel.org, riel@surriel.com, wad@chromium.org