syzbot


possible deadlock in do_io_accounting
Status: public: reported C repro on 2019/04/12 00:00
Reported-by: syzbot+6239eb16338efe02b7eb@syzkaller.appspotmail.com
First crash: 628d, last: 1h26m
similar bugs (6):
Kernel Title Repro Bisected Count Last Reported Patched Status
android-44 possible deadlock in do_io_accounting C 20 212d 130d 0/2 public: reported C repro on 2019/04/11 08:44
linux-4.19 possible deadlock in do_io_accounting C 3 67d 70d 0/1 upstream: reported C repro on 2019/06/10 16:04
upstream possible deadlock in do_io_accounting syz 1003 145d 623d 0/13 closed as dup on 2017/12/12 21:27
upstream possible deadlock in do_io_accounting (2) 1 118d 116d 0/13 upstream: reported on 2019/04/26 00:07
android-414 possible deadlock in do_io_accounting syz 70 147d 130d 0/1 public: reported syz repro on 2019/04/12 00:01
linux-4.14 possible deadlock in do_io_accounting C 1 57d 57d 0/1 upstream: reported C repro on 2019/06/24 03:04

Sample crash report:

All crashes (4199):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro Maintainers
ci-android-49-kasan-gce-386 2018/09/22 00:01 android-4.9 1c57ba4f 37079712 .config log report syz C adobriyan@gmail.com, akpm@linux-foundation.org, alexander.levin@microsoft.com, connoro@google.com, ghackmann@google.com, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, w@1wt.eu
ci-android-49-kasan-gce-386 2018/09/22 18:26 android-4.9 1c57ba4f 37079712 .config log report syz C adobriyan@gmail.com, alexander.levin@microsoft.com, connoro@google.com, ghackmann@google.com, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, w@1wt.eu
ci-android-49-kasan-gce 2018/09/21 23:57 android-4.9 1c57ba4f 37079712 .config log report syz adobriyan@gmail.com, connoro@google.com, ghackmann@google.com, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, w@1wt.eu
ci-android-49-kasan-gce-root 2018/09/22 18:53 android-4.9 1c57ba4f 37079712 .config log report syz adobriyan@gmail.com, akpm@linux-foundation.org, alexander.levin@microsoft.com, connoro@google.com, ghackmann@google.com, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, w@1wt.eu
ci-android-49-kasan-gce 2018/09/22 18:28 android-4.9 1c57ba4f 37079712 .config log report syz adobriyan@gmail.com, connoro@google.com, ghackmann@google.com, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, w@1wt.eu
ci-android-49-kasan-gce 2019/08/20 05:42 android-4.9 8fe42840 ee12860b .config log report akpm@linux-foundation.org, christian@brauner.io, dancol@google.com, gregkh@linuxfoundation.org, hannes@cmpxchg.org, jannh@google.com, keescook@chromium.org, linux-kernel@vger.kernel.org, mhocko@suse.com, tglx@linutronix.de
ci-android-49-kasan-gce 2019/08/20 04:17 android-4.9 8fe42840 ee12860b .config log report akpm@linux-foundation.org, christian@brauner.io, cyphar@cyphar.com, dancol@google.com, gregkh@linuxfoundation.org, jannh@google.com, keescook@chromium.org, linux-kernel@vger.kernel.org, mhocko@suse.com, surenb@google.com
ci-android-49-kasan-gce 2019/08/20 02:52 android-4.9 8fe42840 ee12860b .config log report akpm@linux-foundation.org, christian@brauner.io, dancol@google.com, gregkh@linuxfoundation.org, jannh@google.com, keescook@chromium.org, linux-kernel@vger.kernel.org, mhocko@suse.com, serge@hallyn.com, tglx@linutronix.de
ci-android-49-kasan-gce 2019/08/20 01:12 android-4.9 8fe42840 ee12860b .config log report akpm@linux-foundation.org, christian@brauner.io, dancol@google.com, gregkh@linuxfoundation.org, jannh@google.com, keescook@chromium.org, linux-kernel@vger.kernel.org, mhocko@suse.com, serge@hallyn.com
ci-android-49-kasan-gce 2019/08/19 19:45 android-4.9 8fe42840 ee12860b .config log report akpm@linux-foundation.org, christian@brauner.io, dancol@google.com, gregkh@linuxfoundation.org, jannh@google.com, keescook@chromium.org, linux-kernel@vger.kernel.org, mhocko@suse.com
ci-android-49-kasan-gce 2019/08/19 14:02 android-4.9 8fe42840 b8ceabfc .config log report akpm@linux-foundation.org, arnd@arndb.de, christian@brauner.io, dancol@google.com, gregkh@linuxfoundation.org, jannh@google.com, keescook@chromium.org, linux-kernel@vger.kernel.org, mhocko@suse.com
ci-android-49-kasan-gce 2019/08/19 01:25 android-4.9 8fe42840 55bf8926 .config log report akpm@linux-foundation.org, christian@brauner.io, dancol@google.com, gregkh@linuxfoundation.org, jannh@google.com, keescook@chromium.org, linux-kernel@vger.kernel.org, mhocko@suse.com, serge@hallyn.com, tglx@linutronix.de
ci-android-49-kasan-gce 2019/08/18 16:49 android-4.9 8fe42840 55bf8926 .config log report akpm@linux-foundation.org, christian@brauner.io, dancol@google.com, gregkh@linuxfoundation.org, hannes@cmpxchg.org, jannh@google.com, keescook@chromium.org, linux-kernel@vger.kernel.org, mhocko@suse.com
ci-android-49-kasan-gce 2019/08/18 10:31 android-4.9 8fe42840 55bf8926 .config log report akpm@linux-foundation.org, christian@brauner.io, dancol@google.com, gregkh@linuxfoundation.org, jannh@google.com, keescook@chromium.org, linux-kernel@vger.kernel.org, mhocko@suse.com
ci-android-49-kasan-gce 2019/08/18 07:00 android-4.9 8fe42840 55bf8926 .config log report akpm@linux-foundation.org, christian@brauner.io, dancol@google.com, gregkh@linuxfoundation.org, jannh@google.com, keescook@chromium.org, linux-kernel@vger.kernel.org, mhocko@suse.com, sspatil@google.com
ci-android-49-kasan-gce 2019/08/18 03:51 android-4.9 8fe42840 55bf8926 .config log report akpm@linux-foundation.org, christian@brauner.io, dancol@google.com, gregkh@linuxfoundation.org, jannh@google.com, keescook@chromium.org, linux-kernel@vger.kernel.org, mhocko@suse.com, tycho@tycho.ws
ci-android-49-kasan-gce 2019/08/17 23:24 android-4.9 8fe42840 55bf8926 .config log report akpm@linux-foundation.org, christian@brauner.io, dancol@google.com, gregkh@linuxfoundation.org, hannes@cmpxchg.org, jannh@google.com, keescook@chromium.org, linux-kernel@vger.kernel.org, mhocko@suse.com
ci-android-49-kasan-gce 2019/08/17 08:21 android-4.9 8fe42840 8fd428a1 .config log report akpm@linux-foundation.org, christian@brauner.io, dancol@google.com, gregkh@linuxfoundation.org, jannh@google.com, keescook@chromium.org, linux-kernel@vger.kernel.org, mhocko@suse.com
ci-android-49-kasan-gce 2019/08/17 05:27 android-4.9 8fe42840 8fd428a1 .config log report akpm@linux-foundation.org, christian@brauner.io, dancol@google.com, gregkh@linuxfoundation.org, jannh@google.com, keescook@chromium.org, linux-kernel@vger.kernel.org, mhocko@suse.com, serge@hallyn.com, tycho@tycho.ws
ci-android-49-kasan-gce 2019/08/16 21:20 android-4.9 8fe42840 8fd428a1 .config log report akpm@linux-foundation.org, christian@brauner.io, dancol@google.com, gregkh@linuxfoundation.org, jannh@google.com, keescook@chromium.org, linux-kernel@vger.kernel.org, mhocko@suse.com, sspatil@google.com
ci-android-49-kasan-gce 2019/08/16 17:31 android-4.9 8fe42840 8fd428a1 .config log report akpm@linux-foundation.org, christian@brauner.io, dancol@google.com, gregkh@linuxfoundation.org, jannh@google.com, keescook@chromium.org, linux-kernel@vger.kernel.org, mhocko@suse.com, tycho@tycho.ws
ci-android-49-kasan-gce 2019/08/16 11:53 android-4.9 8fe42840 8fd428a1 .config log report akpm@linux-foundation.org, christian@brauner.io, dancol@google.com, gregkh@linuxfoundation.org, jannh@google.com, keescook@chromium.org, linux-kernel@vger.kernel.org, mhocko@suse.com, sspatil@google.com, tglx@linutronix.de
ci-android-49-kasan-gce 2019/08/16 08:07 android-4.9 8fe42840 8fd428a1 .config log report akpm@linux-foundation.org, christian@brauner.io, dancol@google.com, gregkh@linuxfoundation.org, jannh@google.com, keescook@chromium.org, linux-kernel@vger.kernel.org, mhocko@suse.com, surenb@google.com
ci-android-49-kasan-gce 2019/08/16 03:18 android-4.9 8fe42840 8fd428a1 .config log report akpm@linux-foundation.org, christian@brauner.io, dancol@google.com, gregkh@linuxfoundation.org, hannes@cmpxchg.org, jannh@google.com, keescook@chromium.org, linux-kernel@vger.kernel.org, mhocko@suse.com
ci-android-49-kasan-gce 2019/08/15 22:34 android-4.9 8fe42840 0d298d6b .config log report akpm@linux-foundation.org, christian@brauner.io, dancol@google.com, gregkh@linuxfoundation.org, jannh@google.com, keescook@chromium.org, linux-kernel@vger.kernel.org, mhocko@suse.com, serge@hallyn.com, tglx@linutronix.de
ci-android-49-kasan-gce 2019/08/15 07:08 android-4.9 8fe42840 0d298d6b .config log report akpm@linux-foundation.org, christian@brauner.io, dancol@google.com, gregkh@linuxfoundation.org, jannh@google.com, keescook@chromium.org, linux-kernel@vger.kernel.org, mhocko@suse.com, surenb@google.com
ci-android-49-kasan-gce 2019/08/15 05:20 android-4.9 8fe42840 0d298d6b .config log report akpm@linux-foundation.org, christian@brauner.io, dancol@google.com, dhowells@redhat.com, gregkh@linuxfoundation.org, jannh@google.com, keescook@chromium.org, linux-kernel@vger.kernel.org, mhocko@suse.com
ci-android-49-kasan-gce 2019/08/14 21:34 android-4.9 8fe42840 5576551b .config log report akpm@linux-foundation.org, christian@brauner.io, dancol@google.com, gregkh@linuxfoundation.org, jannh@google.com, keescook@chromium.org, linux-kernel@vger.kernel.org, mhocko@suse.com, tycho@tycho.ws
ci-android-49-kasan-gce 2019/08/14 19:11 android-4.9 8fe42840 5576551b .config log report akpm@linux-foundation.org, christian@brauner.io, dancol@google.com, gregkh@linuxfoundation.org, jannh@google.com, keescook@chromium.org, linux-kernel@vger.kernel.org, mhocko@suse.com, serge@hallyn.com
ci-android-49-kasan-gce 2019/08/14 07:58 android-4.9 8fe42840 ef801a3e .config log report akpm@linux-foundation.org, christian@brauner.io, cyphar@cyphar.com, dancol@google.com, gregkh@linuxfoundation.org, jannh@google.com, keescook@chromium.org, linux-kernel@vger.kernel.org, mhocko@suse.com, serge@hallyn.com
ci-android-49-kasan-gce 2019/08/14 06:09 android-4.9 8fe42840 ef801a3e .config log report akpm@linux-foundation.org, christian@brauner.io, dancol@google.com, gregkh@linuxfoundation.org, hannes@cmpxchg.org, jannh@google.com, keescook@chromium.org, linux-kernel@vger.kernel.org, mhocko@suse.com, surenb@google.com
ci-android-49-kasan-gce 2019/08/13 23:24 android-4.9 8fe42840 ef801a3e .config log report akpm@linux-foundation.org, christian@brauner.io, dancol@google.com, gregkh@linuxfoundation.org, hannes@cmpxchg.org, jannh@google.com, keescook@chromium.org, linux-kernel@vger.kernel.org, mhocko@suse.com, tglx@linutronix.de
ci-android-49-kasan-gce 2019/08/13 14:22 android-4.9 8fe42840 8620c2c2 .config log report akpm@linux-foundation.org, arnd@arndb.de, christian@brauner.io, dancol@google.com, gregkh@linuxfoundation.org, jannh@google.com, keescook@chromium.org, linux-kernel@vger.kernel.org, mhocko@suse.com, tycho@tycho.ws
ci-android-49-kasan-gce 2019/08/13 11:50 android-4.9 8fe42840 8620c2c2 .config log report akpm@linux-foundation.org, christian@brauner.io, dancol@google.com, gregkh@linuxfoundation.org, jannh@google.com, keescook@chromium.org, linux-kernel@vger.kernel.org, mhocko@suse.com, serge@hallyn.com
ci-android-49-kasan-gce 2019/08/13 09:29 android-4.9 8fe42840 8620c2c2 .config log report akpm@linux-foundation.org, arnd@arndb.de, christian@brauner.io, dancol@google.com, gregkh@linuxfoundation.org, jannh@google.com, keescook@chromium.org, linux-kernel@vger.kernel.org, mhocko@suse.com, sspatil@google.com
ci-android-49-kasan-gce 2019/08/12 21:57 android-4.9 8fe42840 acb51638 .config log report akpm@linux-foundation.org, christian@brauner.io, dancol@google.com, gregkh@linuxfoundation.org, jannh@google.com, keescook@chromium.org, linux-kernel@vger.kernel.org, mhocko@suse.com, surenb@google.com, tglx@linutronix.de
ci-android-49-kasan-gce 2019/08/12 15:59 android-4.9 8fe42840 acb51638 .config log report akpm@linux-foundation.org, dancol@google.com, gregkh@linuxfoundation.org, hannes@cmpxchg.org, jannh@google.com, keescook@chromium.org, linux-kernel@vger.kernel.org, mhocko@suse.com, sspatil@google.com
ci-android-49-kasan-gce 2019/08/12 09:19 android-4.9 8fe42840 acb51638 .config log report akpm@linux-foundation.org, dancol@google.com, gregkh@linuxfoundation.org, hannes@cmpxchg.org, jannh@google.com, linux-kernel@vger.kernel.org, mhocko@suse.com
ci-android-49-kasan-gce 2019/08/12 05:44 android-4.9 8fe42840 acb51638 .config log report akpm@linux-foundation.org, dancol@google.com, gregkh@linuxfoundation.org, hannes@cmpxchg.org, jannh@google.com, linux-kernel@vger.kernel.org, mhocko@suse.com
ci-android-49-kasan-gce 2019/08/12 04:32 android-4.9 8fe42840 acb51638 .config log report akpm@linux-foundation.org, dancol@google.com, gregkh@linuxfoundation.org, hannes@cmpxchg.org, jannh@google.com, linux-kernel@vger.kernel.org, mhocko@suse.com, sspatil@google.com
ci-android-49-kasan-gce 2019/08/12 01:45 android-4.9 8fe42840 acb51638 .config log report akpm@linux-foundation.org, dancol@google.com, gregkh@linuxfoundation.org, jannh@google.com, keescook@chromium.org, linux-kernel@vger.kernel.org, mhocko@suse.com, sspatil@google.com
ci-android-49-kasan-gce 2019/08/11 23:32 android-4.9 8fe42840 acb51638 .config log report akpm@linux-foundation.org, dancol@google.com, gregkh@linuxfoundation.org, hannes@cmpxchg.org, jannh@google.com, linux-kernel@vger.kernel.org, mhocko@suse.com, sspatil@google.com
ci-android-49-kasan-gce 2019/08/11 20:21 android-4.9 8fe42840 acb51638 .config log report akpm@linux-foundation.org, dancol@google.com, gregkh@linuxfoundation.org, jannh@google.com, keescook@chromium.org, linux-kernel@vger.kernel.org, mhocko@suse.com, sspatil@google.com
ci-android-49-kasan-gce 2019/08/11 19:17 android-4.9 8fe42840 acb51638 .config log report akpm@linux-foundation.org, dancol@google.com, gregkh@linuxfoundation.org, jannh@google.com, keescook@chromium.org, linux-kernel@vger.kernel.org, mhocko@suse.com
ci-android-49-kasan-gce 2019/08/09 22:53 android-4.9 8fe42840 ede31a9b .config log report akpm@linux-foundation.org, dancol@google.com, gregkh@linuxfoundation.org, hannes@cmpxchg.org, jannh@google.com, linux-kernel@vger.kernel.org, mhocko@suse.com
ci-android-49-kasan-gce-root 2019/03/10 15:18 android-4.9 1597fdfe 12365b99 .config log report adobriyan@gmail.com, akpm@linux-foundation.org, connoro@google.com, dancol@google.com, ghackmann@google.com, gregkh@linuxfoundation.org, jannh@google.com, linux-kernel@vger.kernel.org, mhocko@suse.com, sspatil@google.com, w@1wt.eu
ci-android-49-kasan-gce-386 2019/08/16 15:08 android-4.9 8fe42840 8fd428a1 .config log report akpm@linux-foundation.org, christian@brauner.io, dancol@google.com, gregkh@linuxfoundation.org, hannes@cmpxchg.org, jannh@google.com, keescook@chromium.org, linux-kernel@vger.kernel.org, mhocko@suse.com
ci-android-49-kasan-gce-386 2019/08/15 01:11 android-4.9 8fe42840 5576551b .config log report akpm@linux-foundation.org, christian@brauner.io, dancol@google.com, gregkh@linuxfoundation.org, hannes@cmpxchg.org, jannh@google.com, keescook@chromium.org, linux-kernel@vger.kernel.org, mhocko@suse.com
ci-android-49-kasan-gce-386 2019/08/10 14:43 android-4.9 8fe42840 acb51638 .config log report akpm@linux-foundation.org, dancol@google.com, gregkh@linuxfoundation.org, hannes@cmpxchg.org, jannh@google.com, keescook@chromium.org, linux-kernel@vger.kernel.org, mhocko@suse.com
ci-android-49-kasan-gce-386 2019/08/09 04:01 android-4.9 8fe42840 ede31a9b .config log report akpm@linux-foundation.org, dancol@google.com, gregkh@linuxfoundation.org, hannes@cmpxchg.org, jannh@google.com, linux-kernel@vger.kernel.org, mhocko@suse.com, sspatil@google.com
ci-android-49-kasan-gce-386 2019/08/08 20:50 android-4.9 8fe42840 e6ebef88 .config log report akpm@linux-foundation.org, dancol@google.com, gregkh@linuxfoundation.org, hannes@cmpxchg.org, jannh@google.com, linux-kernel@vger.kernel.org, mhocko@suse.com
ci-android-49-kasan-gce-386 2019/08/08 07:22 android-4.9 8fe42840 e6ebef88 .config log report akpm@linux-foundation.org, dancol@google.com, gregkh@linuxfoundation.org, hannes@cmpxchg.org, jannh@google.com, linux-kernel@vger.kernel.org, mhocko@suse.com, sspatil@google.com
ci-android-49-kasan-gce-386 2019/08/08 02:27 android-4.9 8fe42840 e6ebef88 .config log report akpm@linux-foundation.org, dancol@google.com, gregkh@linuxfoundation.org, hannes@cmpxchg.org, jannh@google.com, linux-kernel@vger.kernel.org, mhocko@suse.com
ci-android-49-kasan-gce-386 2019/08/07 23:29 android-4.9 8fe42840 e6ebef88 .config log report akpm@linux-foundation.org, dancol@google.com, gregkh@linuxfoundation.org, jannh@google.com, keescook@chromium.org, linux-kernel@vger.kernel.org, mhocko@suse.com, sspatil@google.com
ci-android-49-kasan-gce-386 2019/08/07 18:29 android-4.9 8fe42840 e6ebef88 .config log report akpm@linux-foundation.org, dancol@google.com, gregkh@linuxfoundation.org, jannh@google.com, keescook@chromium.org, linux-kernel@vger.kernel.org, mhocko@suse.com