syzbot


possible deadlock in __do_page_fault
Status: public: reported C repro on 2019/04/11 08:44
Reported-by: syzbot+fb9dbeca926817d3d7e2@syzkaller.appspotmail.com
First crash: 431d, last: 2d04h
similar bugs (3):
Kernel Title Repro Bisected Count Last Reported Patched Status
android-414 possible deadlock in __do_page_fault C 3356 2d19h 239d 0/1 public: reported C repro on 2019/04/11 00:00
upstream possible deadlock in __do_page_fault C 820 274d 441d 12/16 fixed on 2019/03/28 12:00
upstream possible deadlock in __do_page_fault (2) C cause 8 184d 188d 0/16 closed as invalid on 2019/06/23 22:18

Sample crash report:

Crashes (801):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro Maintainers
ci-android-49-kasan-gce-root 2018/10/01 04:58 https://android.googlesource.com/kernel/common android-4.9 1c7637ca 41e4b329 .config log report syz C akpm@linux-foundation.org, daniel.m.jordan@oracle.com, jack@suse.cz, linux-kernel@vger.kernel.org, linux-mm@kvack.org, mawilcox@microsoft.com, mhocko@suse.com, samitolvanen@google.com
ci-android-49-kasan-gce-root 2019/08/27 08:50 https://android.googlesource.com/kernel/common android-4.9 476e7ea6 d21c5d9d .config log report syz C akpm@linux-foundation.org, hannes@cmpxchg.org, josef@toxicpanda.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org, minchan@google.com, npiggin@gmail.com, peterz@infradead.org, surenb@google.com
ci-android-49-kasan-gce-root 2019/02/22 00:03 https://android.googlesource.com/kernel/common android-4.9 1597fdfe 7ff74a98 .config log report syz C akpm@linux-foundation.org, daniel.m.jordan@oracle.com, gregkh@linuxfoundation.org, jack@suse.cz, linux-kernel@vger.kernel.org, linux-mm@kvack.org, mawilcox@microsoft.com, mhocko@suse.com, samitolvanen@google.com
ci-android-49-kasan-gce-root 2019/02/03 05:34 https://android.googlesource.com/kernel/common android-4.9 5aa04bc7 c198d5dd .config log report syz C akpm@linux-foundation.org, daniel.m.jordan@oracle.com, jack@suse.cz, linux-kernel@vger.kernel.org, linux-mm@kvack.org, mawilcox@microsoft.com, samitolvanen@google.com
ci-android-49-kasan-gce-root 2019/02/03 04:25 https://android.googlesource.com/kernel/common android-4.9 5aa04bc7 c198d5dd .config log report syz C akpm@linux-foundation.org, daniel.m.jordan@oracle.com, hannes@cmpxchg.org, jack@suse.cz, linux-kernel@vger.kernel.org, linux-mm@kvack.org, mawilcox@microsoft.com, mhocko@suse.com, samitolvanen@google.com
ci-android-49-kasan-gce-root 2019/02/01 18:56 https://android.googlesource.com/kernel/common android-4.9 f26c1b2b 0c07abcf .config log report syz C akpm@linux-foundation.org, daniel.m.jordan@oracle.com, gregkh@linuxfoundation.org, jack@suse.cz, linux-kernel@vger.kernel.org, linux-mm@kvack.org, mawilcox@microsoft.com, samitolvanen@google.com
ci-android-49-kasan-gce-root 2019/01/06 13:20 https://android.googlesource.com/kernel/common android-4.9 043c92bd 94f8adb5 .config log report syz C akpm@linux-foundation.org, daniel.m.jordan@oracle.com, hannes@cmpxchg.org, jack@suse.cz, linux-kernel@vger.kernel.org, linux-mm@kvack.org, mawilcox@microsoft.com, samitolvanen@google.com
ci-android-49-kasan-gce-root 2019/01/03 13:20 https://android.googlesource.com/kernel/common android-4.9 dc64ace4 66fcd29b .config log report syz C akpm@linux-foundation.org, daniel.m.jordan@oracle.com, gregkh@linuxfoundation.org, jack@suse.cz, linux-kernel@vger.kernel.org, linux-mm@kvack.org, mawilcox@microsoft.com, mhocko@suse.com, samitolvanen@google.com
ci-android-49-kasan-gce-root 2019/01/03 12:02 https://android.googlesource.com/kernel/common android-4.9 dc64ace4 66fcd29b .config log report syz C akpm@linux-foundation.org, daniel.m.jordan@oracle.com, hannes@cmpxchg.org, jack@suse.cz, linux-kernel@vger.kernel.org, linux-mm@kvack.org, mawilcox@microsoft.com, mhocko@suse.com, samitolvanen@google.com
ci-android-49-kasan-gce-root 2018/12/21 15:59 https://android.googlesource.com/kernel/common android-4.9 a2f9236e 588075e6 .config log report syz C akpm@linux-foundation.org, daniel.m.jordan@oracle.com, hannes@cmpxchg.org, jack@suse.cz, linux-kernel@vger.kernel.org, linux-mm@kvack.org, mawilcox@microsoft.com, samitolvanen@google.com
ci-android-49-kasan-gce-root 2018/12/10 07:54 https://android.googlesource.com/kernel/common android-4.9 860c8b89 96cc4c50 .config log report syz C akpm@linux-foundation.org, daniel.m.jordan@oracle.com, gregkh@linuxfoundation.org, jack@suse.cz, linux-kernel@vger.kernel.org, linux-mm@kvack.org, mawilcox@microsoft.com, samitolvanen@google.com
ci-android-49-kasan-gce-root 2018/11/17 02:10 https://android.googlesource.com/kernel/common android-4.9 109a48ed b08ee62a .config log report syz C akpm@linux-foundation.org, daniel.m.jordan@oracle.com, jack@suse.cz, linux-kernel@vger.kernel.org, linux-mm@kvack.org, mawilcox@microsoft.com, mhocko@suse.com, samitolvanen@google.com
ci-android-49-kasan-gce-root 2019/02/12 11:28 https://android.googlesource.com/kernel/common android-4.9 1597fdfe 65a0d619 .config log report syz akpm@linux-foundation.org, daniel.m.jordan@oracle.com, hannes@cmpxchg.org, jack@suse.cz, linux-kernel@vger.kernel.org, linux-mm@kvack.org, mawilcox@microsoft.com, samitolvanen@google.com
ci-android-49-kasan-gce-root 2018/11/05 18:33 https://android.googlesource.com/kernel/common android-4.9 f68c8f49 8bd6bd63 .config log report syz akpm@linux-foundation.org, daniel.m.jordan@oracle.com, hannes@cmpxchg.org, jack@suse.cz, linux-kernel@vger.kernel.org, linux-mm@kvack.org, mawilcox@microsoft.com, samitolvanen@google.com
ci-android-49-kasan-gce-root 2018/10/01 03:35 https://android.googlesource.com/kernel/common android-4.9 1c7637ca 41e4b329 .config log report akpm@linux-foundation.org, daniel.m.jordan@oracle.com, jack@suse.cz, linux-kernel@vger.kernel.org, linux-mm@kvack.org, mawilcox@microsoft.com, samitolvanen@google.com
ci-android-49-kasan-gce-root 2019/12/04 09:26 android-4.9 a36b5017 0ecb9746 .config log report akpm@linux-foundation.org, hannes@cmpxchg.org, josef@toxicpanda.com, khlebnikov@yandex-team.ru, linux-kernel@vger.kernel.org, linux-mm@kvack.org, minchan@google.com, npiggin@gmail.com, peterz@infradead.org, surenb@google.com
ci-android-49-kasan-gce-root 2019/12/04 03:36 android-4.9 a36b5017 ae13a849 .config log report akpm@linux-foundation.org, hannes@cmpxchg.org, jack@suse.cz, josef@toxicpanda.com, khlebnikov@yandex-team.ru, linux-kernel@vger.kernel.org, linux-mm@kvack.org, npiggin@gmail.com, peterz@infradead.org, surenb@google.com
ci-android-49-kasan-gce-root 2019/12/03 17:16 android-4.9 a36b5017 ae13a849 .config log report akpm@linux-foundation.org, hannes@cmpxchg.org, josef@toxicpanda.com, khlebnikov@yandex-team.ru, linux-kernel@vger.kernel.org, linux-mm@kvack.org, minchan@google.com, npiggin@gmail.com, peterz@infradead.org, surenb@google.com
ci-android-49-kasan-gce-root 2019/12/03 04:54 android-4.9 a36b5017 ab342da3 .config log report akpm@linux-foundation.org, hannes@cmpxchg.org, jack@suse.cz, josef@toxicpanda.com, khlebnikov@yandex-team.ru, linux-kernel@vger.kernel.org, linux-mm@kvack.org, npiggin@gmail.com, peterz@infradead.org, surenb@google.com
ci-android-49-kasan-gce-root 2019/12/02 20:34 android-4.9 a36b5017 ab342da3 .config log report akpm@linux-foundation.org, hannes@cmpxchg.org, jack@suse.cz, josef@toxicpanda.com, khlebnikov@yandex-team.ru, linux-kernel@vger.kernel.org, linux-mm@kvack.org, npiggin@gmail.com, peterz@infradead.org, surenb@google.com
ci-android-49-kasan-gce-root 2019/12/02 00:10 android-4.9 a36b5017 f879db37 .config log report akpm@linux-foundation.org, hannes@cmpxchg.org, jack@suse.cz, josef@toxicpanda.com, khlebnikov@yandex-team.ru, linux-kernel@vger.kernel.org, linux-mm@kvack.org, minchan@google.com, npiggin@gmail.com, surenb@google.com
ci-android-49-kasan-gce-root 2019/12/01 09:43 android-4.9 a36b5017 a76bf83f .config log report akpm@linux-foundation.org, hannes@cmpxchg.org, josef@toxicpanda.com, khlebnikov@yandex-team.ru, linux-kernel@vger.kernel.org, linux-mm@kvack.org, minchan@google.com, npiggin@gmail.com, peterz@infradead.org, surenb@google.com
ci-android-49-kasan-gce-root 2019/12/01 03:25 android-4.9 a36b5017 a76bf83f .config log report akpm@linux-foundation.org, hannes@cmpxchg.org, jack@suse.cz, josef@toxicpanda.com, khlebnikov@yandex-team.ru, linux-kernel@vger.kernel.org, linux-mm@kvack.org, minchan@google.com, npiggin@gmail.com, surenb@google.com
ci-android-49-kasan-gce-root 2019/11/30 19:19 android-4.9 a36b5017 3a75be00 .config log report akpm@linux-foundation.org, hannes@cmpxchg.org, josef@toxicpanda.com, khlebnikov@yandex-team.ru, linux-kernel@vger.kernel.org, linux-mm@kvack.org, minchan@google.com, npiggin@gmail.com, peterz@infradead.org, surenb@google.com
ci-android-49-kasan-gce-root 2019/11/30 02:43 android-4.9 a36b5017 3a75be00 .config log report akpm@linux-foundation.org, hannes@cmpxchg.org, josef@toxicpanda.com, khlebnikov@yandex-team.ru, linux-kernel@vger.kernel.org, linux-mm@kvack.org, minchan@google.com, npiggin@gmail.com, peterz@infradead.org, surenb@google.com
ci-android-49-kasan-gce-root 2019/11/30 01:13 android-4.9 a36b5017 3a75be00 .config log report akpm@linux-foundation.org, hannes@cmpxchg.org, josef@toxicpanda.com, khlebnikov@yandex-team.ru, linux-kernel@vger.kernel.org, linux-mm@kvack.org, minchan@google.com, npiggin@gmail.com, peterz@infradead.org, surenb@google.com
ci-android-49-kasan-gce-root 2019/11/29 03:21 android-4.9 13ff5130 76357d6f .config log report akpm@linux-foundation.org, hannes@cmpxchg.org, jack@suse.cz, josef@toxicpanda.com, khlebnikov@yandex-team.ru, linux-kernel@vger.kernel.org, linux-mm@kvack.org, minchan@google.com, npiggin@gmail.com, surenb@google.com
ci-android-49-kasan-gce-root 2019/11/28 21:10 android-4.9 13ff5130 46869e3e .config log report akpm@linux-foundation.org, hannes@cmpxchg.org, josef@toxicpanda.com, khlebnikov@yandex-team.ru, linux-kernel@vger.kernel.org, linux-mm@kvack.org, minchan@google.com, npiggin@gmail.com, peterz@infradead.org, surenb@google.com
ci-android-49-kasan-gce-root 2019/11/28 07:11 android-4.9 13ff5130 0d63f89c .config log report akpm@linux-foundation.org, hannes@cmpxchg.org, jack@suse.cz, josef@toxicpanda.com, khlebnikov@yandex-team.ru, linux-kernel@vger.kernel.org, linux-mm@kvack.org, npiggin@gmail.com, peterz@infradead.org, surenb@google.com
ci-android-49-kasan-gce-root 2019/11/27 22:06 android-4.9 13ff5130 0d63f89c .config log report akpm@linux-foundation.org, hannes@cmpxchg.org, jack@suse.cz, josef@toxicpanda.com, khlebnikov@yandex-team.ru, linux-kernel@vger.kernel.org, linux-mm@kvack.org, minchan@google.com, npiggin@gmail.com, surenb@google.com
ci-android-49-kasan-gce-root 2019/11/27 17:43 android-4.9 13ff5130 0d63f89c .config log report akpm@linux-foundation.org, hannes@cmpxchg.org, jack@suse.cz, josef@toxicpanda.com, khlebnikov@yandex-team.ru, linux-kernel@vger.kernel.org, linux-mm@kvack.org, npiggin@gmail.com, peterz@infradead.org, surenb@google.com
ci-android-49-kasan-gce-root 2019/11/27 15:17 android-4.9 13ff5130 5a38f3f0 .config log report akpm@linux-foundation.org, hannes@cmpxchg.org, jack@suse.cz, josef@toxicpanda.com, khlebnikov@yandex-team.ru, linux-kernel@vger.kernel.org, linux-mm@kvack.org, npiggin@gmail.com, peterz@infradead.org, surenb@google.com
ci-android-49-kasan-gce-root 2019/11/27 12:02 android-4.9 13ff5130 1048481f .config log report akpm@linux-foundation.org, hannes@cmpxchg.org, josef@toxicpanda.com, khlebnikov@yandex-team.ru, linux-kernel@vger.kernel.org, linux-mm@kvack.org, minchan@google.com, npiggin@gmail.com, peterz@infradead.org, surenb@google.com
ci-android-49-kasan-gce-root 2019/11/26 08:02 android-4.9 13ff5130 f746151a .config log report akpm@linux-foundation.org, hannes@cmpxchg.org, josef@toxicpanda.com, khlebnikov@yandex-team.ru, linux-kernel@vger.kernel.org, linux-mm@kvack.org, minchan@google.com, npiggin@gmail.com, peterz@infradead.org, surenb@google.com
ci-android-49-kasan-gce-root 2019/11/26 06:36 android-4.9 13ff5130 f746151a .config log report akpm@linux-foundation.org, hannes@cmpxchg.org, jack@suse.cz, josef@toxicpanda.com, khlebnikov@yandex-team.ru, linux-kernel@vger.kernel.org, linux-mm@kvack.org, npiggin@gmail.com, peterz@infradead.org, surenb@google.com
ci-android-49-kasan-gce-root 2019/11/26 00:35 android-4.9 13ff5130 f746151a .config log report akpm@linux-foundation.org, hannes@cmpxchg.org, jack@suse.cz, josef@toxicpanda.com, khlebnikov@yandex-team.ru, linux-kernel@vger.kernel.org, linux-mm@kvack.org, npiggin@gmail.com, peterz@infradead.org, surenb@google.com
ci-android-49-kasan-gce-root 2019/11/25 17:12 android-4.9 13ff5130 371caf77 .config log report akpm@linux-foundation.org, hannes@cmpxchg.org, jack@suse.cz, josef@toxicpanda.com, khlebnikov@yandex-team.ru, linux-kernel@vger.kernel.org, linux-mm@kvack.org, npiggin@gmail.com, peterz@infradead.org, surenb@google.com
ci-android-49-kasan-gce-root 2019/11/25 12:20 android-4.9 13ff5130 371caf77 .config log report akpm@linux-foundation.org, hannes@cmpxchg.org, jack@suse.cz, josef@toxicpanda.com, khlebnikov@yandex-team.ru, linux-kernel@vger.kernel.org, linux-mm@kvack.org, minchan@google.com, npiggin@gmail.com, surenb@google.com
ci-android-49-kasan-gce-root 2019/11/25 08:25 android-4.9 258971b8 598ca6c8 .config log report akpm@linux-foundation.org, hannes@cmpxchg.org, josef@toxicpanda.com, khlebnikov@yandex-team.ru, linux-kernel@vger.kernel.org, linux-mm@kvack.org, minchan@google.com, npiggin@gmail.com, peterz@infradead.org, surenb@google.com
ci-android-49-kasan-gce-root 2019/11/25 05:43 android-4.9 258971b8 598ca6c8 .config log report akpm@linux-foundation.org, hannes@cmpxchg.org, jack@suse.cz, josef@toxicpanda.com, khlebnikov@yandex-team.ru, linux-kernel@vger.kernel.org, linux-mm@kvack.org, minchan@google.com, npiggin@gmail.com, surenb@google.com
ci-android-49-kasan-gce-root 2019/11/25 03:32 android-4.9 258971b8 598ca6c8 .config log report akpm@linux-foundation.org, hannes@cmpxchg.org, jack@suse.cz, josef@toxicpanda.com, khlebnikov@yandex-team.ru, linux-kernel@vger.kernel.org, linux-mm@kvack.org, npiggin@gmail.com, peterz@infradead.org, surenb@google.com
ci-android-49-kasan-gce-root 2019/11/25 01:16 android-4.9 258971b8 598ca6c8 .config log report akpm@linux-foundation.org, hannes@cmpxchg.org, jack@suse.cz, josef@toxicpanda.com, khlebnikov@yandex-team.ru, linux-kernel@vger.kernel.org, linux-mm@kvack.org, minchan@google.com, npiggin@gmail.com, surenb@google.com
ci-android-49-kasan-gce-root 2019/11/24 22:59 android-4.9 258971b8 598ca6c8 .config log report akpm@linux-foundation.org, hannes@cmpxchg.org, josef@toxicpanda.com, khlebnikov@yandex-team.ru, linux-kernel@vger.kernel.org, linux-mm@kvack.org, minchan@google.com, npiggin@gmail.com, peterz@infradead.org, surenb@google.com
ci-android-49-kasan-gce-root 2019/11/24 20:04 android-4.9 258971b8 598ca6c8 .config log report akpm@linux-foundation.org, hannes@cmpxchg.org, jack@suse.cz, josef@toxicpanda.com, khlebnikov@yandex-team.ru, linux-kernel@vger.kernel.org, linux-mm@kvack.org, npiggin@gmail.com, peterz@infradead.org, surenb@google.com
ci-android-49-kasan-gce-root 2019/11/24 17:46 android-4.9 258971b8 598ca6c8 .config log report akpm@linux-foundation.org, hannes@cmpxchg.org, jack@suse.cz, josef@toxicpanda.com, khlebnikov@yandex-team.ru, linux-kernel@vger.kernel.org, linux-mm@kvack.org, npiggin@gmail.com, peterz@infradead.org, surenb@google.com
ci-android-49-kasan-gce-root 2019/11/24 13:09 android-4.9 258971b8 598ca6c8 .config log report akpm@linux-foundation.org, hannes@cmpxchg.org, jack@suse.cz, josef@toxicpanda.com, khlebnikov@yandex-team.ru, linux-kernel@vger.kernel.org, linux-mm@kvack.org, minchan@google.com, npiggin@gmail.com, surenb@google.com
ci-android-49-kasan-gce-root 2019/11/24 01:41 android-4.9 258971b8 598ca6c8 .config log report akpm@linux-foundation.org, hannes@cmpxchg.org, jack@suse.cz, josef@toxicpanda.com, khlebnikov@yandex-team.ru, linux-kernel@vger.kernel.org, linux-mm@kvack.org, npiggin@gmail.com, peterz@infradead.org, surenb@google.com
ci-android-49-kasan-gce-root 2019/11/23 19:53 android-4.9 258971b8 598ca6c8 .config log report akpm@linux-foundation.org, hannes@cmpxchg.org, jack@suse.cz, josef@toxicpanda.com, khlebnikov@yandex-team.ru, linux-kernel@vger.kernel.org, linux-mm@kvack.org, minchan@google.com, npiggin@gmail.com, surenb@google.com
ci-android-49-kasan-gce-root 2019/11/23 17:25 android-4.9 258971b8 598ca6c8 .config log report akpm@linux-foundation.org, hannes@cmpxchg.org, josef@toxicpanda.com, khlebnikov@yandex-team.ru, linux-kernel@vger.kernel.org, linux-mm@kvack.org, minchan@google.com, npiggin@gmail.com, peterz@infradead.org, surenb@google.com
ci-android-49-kasan-gce-root 2019/11/23 09:27 android-4.9 258971b8 598ca6c8 .config log report akpm@linux-foundation.org, hannes@cmpxchg.org, jack@suse.cz, josef@toxicpanda.com, khlebnikov@yandex-team.ru, linux-kernel@vger.kernel.org, linux-mm@kvack.org, minchan@google.com, npiggin@gmail.com, surenb@google.com
ci-android-49-kasan-gce-root 2019/11/23 08:20 android-4.9 258971b8 598ca6c8 .config log report akpm@linux-foundation.org, hannes@cmpxchg.org, jack@suse.cz, josef@toxicpanda.com, khlebnikov@yandex-team.ru, linux-kernel@vger.kernel.org, linux-mm@kvack.org, minchan@google.com, npiggin@gmail.com, surenb@google.com
ci-android-49-kasan-gce-root 2019/11/23 04:04 android-4.9 258971b8 598ca6c8 .config log report akpm@linux-foundation.org, hannes@cmpxchg.org, josef@toxicpanda.com, khlebnikov@yandex-team.ru, linux-kernel@vger.kernel.org, linux-mm@kvack.org, minchan@google.com, npiggin@gmail.com, peterz@infradead.org, surenb@google.com
ci-android-49-kasan-gce-root 2019/11/23 02:05 android-4.9 258971b8 598ca6c8 .config log report akpm@linux-foundation.org, hannes@cmpxchg.org, jack@suse.cz, josef@toxicpanda.com, khlebnikov@yandex-team.ru, linux-kernel@vger.kernel.org, linux-mm@kvack.org, npiggin@gmail.com, peterz@infradead.org, surenb@google.com
ci-android-49-kasan-gce-root 2019/11/22 20:59 android-4.9 258971b8 598ca6c8 .config log report akpm@linux-foundation.org, hannes@cmpxchg.org, jack@suse.cz, josef@toxicpanda.com, khlebnikov@yandex-team.ru, linux-kernel@vger.kernel.org, linux-mm@kvack.org, npiggin@gmail.com, peterz@infradead.org, surenb@google.com
ci-android-49-kasan-gce-root 2019/11/22 13:55 android-4.9 258971b8 598ca6c8 .config log report akpm@linux-foundation.org, hannes@cmpxchg.org, josef@toxicpanda.com, khlebnikov@yandex-team.ru, linux-kernel@vger.kernel.org, linux-mm@kvack.org, minchan@google.com, npiggin@gmail.com, peterz@infradead.org, surenb@google.com
ci-android-49-kasan-gce-root 2019/11/22 12:29 android-4.9 258971b8 598ca6c8 .config log report akpm@linux-foundation.org, hannes@cmpxchg.org, josef@toxicpanda.com, khlebnikov@yandex-team.ru, linux-kernel@vger.kernel.org, linux-mm@kvack.org, minchan@google.com, npiggin@gmail.com, peterz@infradead.org, surenb@google.com