syzbot


possible deadlock in lock_trace
Status: public: reported syz repro on 2019/04/12 00:01
Reported-by: syzbot+93cba293055103e38a9f@syzkaller.appspotmail.com
First crash: 740d, last: 534d
similar bugs (7):
Kernel Title Repro Bisected Count Last Reported Patched Status
linux-4.19 possible deadlock in lock_trace syz 42 3d10h 509d 0/1 upstream: reported syz repro on 2019/04/28 18:16
linux-4.14 possible deadlock in lock_trace C fix 146 61d 518d 0/1 upstream: reported C repro on 2019/04/19 09:51
android-49 possible deadlock in lock_trace C 7424 289d 526d 0/3 public: reported C repro on 2019/04/12 00:00
upstream possible deadlock in lock_trace (2) 3 490d 520d 0/17 auto-closed as invalid on 2019/10/25 08:41
upstream possible deadlock in lock_trace C 1847 542d 1023d 0/17 closed as dup on 2017/12/12 21:59
upstream possible deadlock in lock_trace (3) syz cause+fix 69 169d 304d 17/17 fixed on 2020/08/18 22:40
android-44 possible deadlock in lock_trace C 41 296d 526d 0/2 public: reported C repro on 2019/04/11 08:44

Sample crash report:

Crashes (203):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Maintainers
ci-android-414-kasan-gce-root 2018/10/15 20:29 android-4.14 48091d94 8cd30605 .config log report syz adobriyan@gmail.com, akpm@linux-foundation.org, alexander.levin@microsoft.com, connoro@google.com, gregkh@linuxfoundation.org, jannh@google.com, linux-kernel@vger.kernel.org, tglx@linutronix.de, w@1wt.eu
ci-android-414-kasan-gce-root 2018/09/23 08:05 android-4.14 666c420f 37079712 .config log report syz adobriyan@gmail.com, akpm@linux-foundation.org, alexander.levin@microsoft.com, connoro@google.com, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, w@1wt.eu
ci-android-414-kasan-gce-root 2018/09/23 01:10 android-4.14 666c420f 37079712 .config log report syz adobriyan@gmail.com, akpm@linux-foundation.org, alexander.levin@microsoft.com, connoro@google.com, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, w@1wt.eu
ci-android-414-kasan-gce-root 2019/04/03 07:29 android-4.14 140cda10 dfd3394d .config log report adobriyan@gmail.com, akpm@linux-foundation.org, alexander.levin@microsoft.com, connoro@google.com, gregkh@linuxfoundation.org, jannh@google.com, keescook@chromium.org, linux-kernel@vger.kernel.org, mhocko@suse.com, w@1wt.eu
ci-android-414-kasan-gce-root 2019/04/02 23:22 android-4.14 140cda10 dfd3394d .config log report adobriyan@gmail.com, akpm@linux-foundation.org, alexander.levin@microsoft.com, connoro@google.com, gregkh@linuxfoundation.org, jannh@google.com, linux-kernel@vger.kernel.org, mhocko@suse.com, w@1wt.eu
ci-android-414-kasan-gce-root 2019/04/02 20:39 android-4.14 140cda10 dfd3394d .config log report adobriyan@gmail.com, akpm@linux-foundation.org, alexander.levin@microsoft.com, connoro@google.com, gregkh@linuxfoundation.org, jannh@google.com, linux-kernel@vger.kernel.org, mhocko@suse.com, w@1wt.eu
ci-android-414-kasan-gce-root 2019/03/27 09:39 android-4.14 db689dd8 55684ce1 .config log report adobriyan@gmail.com, akpm@linux-foundation.org, alexander.levin@microsoft.com, connoro@google.com, gregkh@linuxfoundation.org, hannes@cmpxchg.org, jannh@google.com, linux-kernel@vger.kernel.org, mhocko@suse.com, w@1wt.eu
ci-android-414-kasan-gce-root 2019/03/26 11:54 android-4.14 02b24635 55684ce1 .config log report adobriyan@gmail.com, akpm@linux-foundation.org, alexander.levin@microsoft.com, connoro@google.com, gregkh@linuxfoundation.org, hannes@cmpxchg.org, jannh@google.com, linux-kernel@vger.kernel.org, mhocko@suse.com, w@1wt.eu
ci-android-414-kasan-gce-root 2019/03/26 03:31 android-4.14 02b24635 55684ce1 .config log report adobriyan@gmail.com, akpm@linux-foundation.org, alexander.levin@microsoft.com, connoro@google.com, gregkh@linuxfoundation.org, jannh@google.com, linux-kernel@vger.kernel.org, mhocko@suse.com, w@1wt.eu
ci-android-414-kasan-gce-root 2019/03/24 18:45 android-4.14 4344de2f acbc5b7d .config log report adobriyan@gmail.com, akpm@linux-foundation.org, alexander.levin@microsoft.com, connoro@google.com, gregkh@linuxfoundation.org, jannh@google.com, linux-kernel@vger.kernel.org, mhocko@suse.com, w@1wt.eu
ci-android-414-kasan-gce-root 2019/03/19 07:36 android-4.14 ea583d16 46264c32 .config log report adobriyan@gmail.com, akpm@linux-foundation.org, alexander.levin@microsoft.com, connoro@google.com, gregkh@linuxfoundation.org, hannes@cmpxchg.org, jannh@google.com, linux-kernel@vger.kernel.org, mhocko@suse.com, w@1wt.eu
ci-android-414-kasan-gce-root 2019/03/17 15:42 android-4.14 8ed9bc6e ba18afea .config log report adobriyan@gmail.com, akpm@linux-foundation.org, alexander.levin@microsoft.com, connoro@google.com, gregkh@linuxfoundation.org, jannh@google.com, linux-kernel@vger.kernel.org, mhocko@suse.com, w@1wt.eu
ci-android-414-kasan-gce-root 2019/02/28 22:28 android-4.14 0cc8f104 09aeeba4 .config log report adobriyan@gmail.com, akpm@linux-foundation.org, alexander.levin@microsoft.com, connoro@google.com, gregkh@linuxfoundation.org, hannes@cmpxchg.org, jannh@google.com, linux-kernel@vger.kernel.org, mhocko@suse.com, w@1wt.eu
ci-android-414-kasan-gce-root 2019/02/24 00:56 android-4.14 6bdf39bb 7a06e792 .config log report adobriyan@gmail.com, akpm@linux-foundation.org, alexander.levin@microsoft.com, connoro@google.com, gregkh@linuxfoundation.org, jannh@google.com, keescook@chromium.org, linux-kernel@vger.kernel.org, w@1wt.eu
ci-android-414-kasan-gce-root 2019/02/21 03:56 android-4.14 01709c95 c95f0707 .config log report adobriyan@gmail.com, akpm@linux-foundation.org, alexander.levin@microsoft.com, connoro@google.com, gregkh@linuxfoundation.org, jannh@google.com, linux-kernel@vger.kernel.org, w@1wt.eu
ci-android-414-kasan-gce-root 2019/02/20 23:37 android-4.14 01709c95 c95f0707 .config log report adobriyan@gmail.com, akpm@linux-foundation.org, alexander.levin@microsoft.com, connoro@google.com, gregkh@linuxfoundation.org, jannh@google.com, linux-kernel@vger.kernel.org, w@1wt.eu
ci-android-414-kasan-gce-root 2019/02/19 22:20 android-4.14 af9864a5 4df543c9 .config log report adobriyan@gmail.com, akpm@linux-foundation.org, alexander.levin@microsoft.com, connoro@google.com, gregkh@linuxfoundation.org, jannh@google.com, keescook@chromium.org, linux-kernel@vger.kernel.org, w@1wt.eu
ci-android-414-kasan-gce-root 2019/02/15 20:18 android-4.14 6142833f f6f233c0 .config log report adobriyan@gmail.com, akpm@linux-foundation.org, alexander.levin@microsoft.com, connoro@google.com, gregkh@linuxfoundation.org, jannh@google.com, linux-kernel@vger.kernel.org, w@1wt.eu
ci-android-414-kasan-gce-root 2019/02/10 20:51 android-4.14 57de59b3 b4f792e4 .config log report adobriyan@gmail.com, akpm@linux-foundation.org, alexander.levin@microsoft.com, connoro@google.com, gregkh@linuxfoundation.org, jannh@google.com, keescook@chromium.org, linux-kernel@vger.kernel.org, w@1wt.eu
ci-android-414-kasan-gce-root 2019/02/09 20:36 android-4.14 57de59b3 d75f7686 .config log report adobriyan@gmail.com, akpm@linux-foundation.org, alexander.levin@microsoft.com, connoro@google.com, gregkh@linuxfoundation.org, jannh@google.com, keescook@chromium.org, linux-kernel@vger.kernel.org, w@1wt.eu
ci-android-414-kasan-gce-root 2019/02/01 15:21 android-4.14 63d1657d 0c07abcf .config log report adobriyan@gmail.com, akpm@linux-foundation.org, alexander.levin@microsoft.com, connoro@google.com, gregkh@linuxfoundation.org, jannh@google.com, linux-kernel@vger.kernel.org, w@1wt.eu
ci-android-414-kasan-gce-root 2019/01/29 09:34 android-4.14 63d1657d aa432daf .config log report adobriyan@gmail.com, akpm@linux-foundation.org, alexander.levin@microsoft.com, connoro@google.com, gregkh@linuxfoundation.org, jannh@google.com, keescook@chromium.org, linux-kernel@vger.kernel.org, w@1wt.eu
ci-android-414-kasan-gce-root 2019/01/24 20:37 android-4.14 d34411de ce1ccf97 .config log report adobriyan@gmail.com, akpm@linux-foundation.org, alexander.levin@microsoft.com, connoro@google.com, gregkh@linuxfoundation.org, jannh@google.com, linux-kernel@vger.kernel.org, w@1wt.eu
ci-android-414-kasan-gce-root 2019/01/23 14:54 android-4.14 7af2b8dc 7cf3249c .config log report adobriyan@gmail.com, akpm@linux-foundation.org, alexander.levin@microsoft.com, connoro@google.com, gregkh@linuxfoundation.org, jannh@google.com, keescook@chromium.org, linux-kernel@vger.kernel.org, w@1wt.eu
ci-android-414-kasan-gce-root 2019/01/23 07:44 android-4.14 a4580ffc b1ff06b2 .config log report adobriyan@gmail.com, akpm@linux-foundation.org, alexander.levin@microsoft.com, connoro@google.com, gregkh@linuxfoundation.org, jannh@google.com, linux-kernel@vger.kernel.org, w@1wt.eu
ci-android-414-kasan-gce-root 2019/01/22 16:42 android-4.14 5a76363f 985f75cc .config log report adobriyan@gmail.com, akpm@linux-foundation.org, alexander.levin@microsoft.com, connoro@google.com, gregkh@linuxfoundation.org, jannh@google.com, linux-kernel@vger.kernel.org, w@1wt.eu
ci-android-414-kasan-gce-root 2019/01/22 15:30 android-4.14 5a76363f 985f75cc .config log report adobriyan@gmail.com, akpm@linux-foundation.org, alexander.levin@microsoft.com, connoro@google.com, gregkh@linuxfoundation.org, jannh@google.com, linux-kernel@vger.kernel.org, w@1wt.eu
ci-android-414-kasan-gce-root 2019/01/22 12:42 android-4.14 5a76363f 985f75cc .config log report adobriyan@gmail.com, akpm@linux-foundation.org, alexander.levin@microsoft.com, connoro@google.com, gregkh@linuxfoundation.org, jannh@google.com, keescook@chromium.org, linux-kernel@vger.kernel.org, w@1wt.eu
ci-android-414-kasan-gce-root 2019/01/22 04:57 android-4.14 5a76363f badbbeee .config log report adobriyan@gmail.com, akpm@linux-foundation.org, alexander.levin@microsoft.com, connoro@google.com, gregkh@linuxfoundation.org, jannh@google.com, linux-kernel@vger.kernel.org, w@1wt.eu
ci-android-414-kasan-gce-root 2019/01/21 10:47 android-4.14 5a76363f badbbeee .config log report adobriyan@gmail.com, akpm@linux-foundation.org, alexander.levin@microsoft.com, connoro@google.com, gregkh@linuxfoundation.org, jannh@google.com, keescook@chromium.org, linux-kernel@vger.kernel.org, w@1wt.eu
ci-android-414-kasan-gce-root 2019/01/21 00:30 android-4.14 5a76363f fd37a550 .config log report adobriyan@gmail.com, akpm@linux-foundation.org, alexander.levin@microsoft.com, connoro@google.com, gregkh@linuxfoundation.org, jannh@google.com, linux-kernel@vger.kernel.org, w@1wt.eu
ci-android-414-kasan-gce-root 2019/01/20 22:39 android-4.14 5a76363f fd37a550 .config log report adobriyan@gmail.com, akpm@linux-foundation.org, alexander.levin@microsoft.com, connoro@google.com, gregkh@linuxfoundation.org, jannh@google.com, linux-kernel@vger.kernel.org, w@1wt.eu
ci-android-414-kasan-gce-root 2019/01/20 19:39 android-4.14 5a76363f fd37a550 .config log report adobriyan@gmail.com, akpm@linux-foundation.org, alexander.levin@microsoft.com, connoro@google.com, gregkh@linuxfoundation.org, jannh@google.com, keescook@chromium.org, linux-kernel@vger.kernel.org, w@1wt.eu
ci-android-414-kasan-gce-root 2019/01/20 11:20 android-4.14 5a76363f 353f32ea .config log report adobriyan@gmail.com, akpm@linux-foundation.org, alexander.levin@microsoft.com, connoro@google.com, gregkh@linuxfoundation.org, jannh@google.com, linux-kernel@vger.kernel.org, w@1wt.eu
ci-android-414-kasan-gce-root 2019/01/20 10:09 android-4.14 5a76363f 353f32ea .config log report adobriyan@gmail.com, akpm@linux-foundation.org, alexander.levin@microsoft.com, connoro@google.com, gregkh@linuxfoundation.org, jannh@google.com, linux-kernel@vger.kernel.org, w@1wt.eu
ci-android-414-kasan-gce-root 2019/01/20 07:35 android-4.14 5a76363f 353f32ea .config log report adobriyan@gmail.com, akpm@linux-foundation.org, alexander.levin@microsoft.com, connoro@google.com, gregkh@linuxfoundation.org, jannh@google.com, linux-kernel@vger.kernel.org, w@1wt.eu
ci-android-414-kasan-gce-root 2019/01/20 05:15 android-4.14 5a76363f 353f32ea .config log report adobriyan@gmail.com, akpm@linux-foundation.org, alexander.levin@microsoft.com, connoro@google.com, gregkh@linuxfoundation.org, jannh@google.com, keescook@chromium.org, linux-kernel@vger.kernel.org, w@1wt.eu
ci-android-414-kasan-gce-root 2019/01/17 19:53 android-4.14 42506d99 769e75ed .config log report adobriyan@gmail.com, akpm@linux-foundation.org, alexander.levin@microsoft.com, connoro@google.com, gregkh@linuxfoundation.org, jannh@google.com, linux-kernel@vger.kernel.org, w@1wt.eu
ci-android-414-kasan-gce-root 2019/01/11 06:16 android-4.14 fab7352c 80dde172 .config log report adobriyan@gmail.com, akpm@linux-foundation.org, alexander.levin@microsoft.com, connoro@google.com, gregkh@linuxfoundation.org, jannh@google.com, linux-kernel@vger.kernel.org, w@1wt.eu
ci-android-414-kasan-gce-root 2019/01/06 09:47 android-4.14 3c207c88 53be0a37 .config log report adobriyan@gmail.com, akpm@linux-foundation.org, alexander.levin@microsoft.com, connoro@google.com, gregkh@linuxfoundation.org, jannh@google.com, linux-kernel@vger.kernel.org, w@1wt.eu
ci-android-414-kasan-gce-root 2019/01/05 21:17 android-4.14 3c207c88 53be0a37 .config log report adobriyan@gmail.com, akpm@linux-foundation.org, alexander.levin@microsoft.com, connoro@google.com, gregkh@linuxfoundation.org, jannh@google.com, linux-kernel@vger.kernel.org, w@1wt.eu
ci-android-414-kasan-gce-root 2019/01/04 03:17 android-4.14 3c207c88 7da23925 .config log report adobriyan@gmail.com, akpm@linux-foundation.org, alexander.levin@microsoft.com, connoro@google.com, gregkh@linuxfoundation.org, jannh@google.com, keescook@chromium.org, linux-kernel@vger.kernel.org, w@1wt.eu
ci-android-414-kasan-gce-root 2019/01/01 09:40 android-4.14 7d2d5fc1 3d85f48c .config log report adobriyan@gmail.com, akpm@linux-foundation.org, alexander.levin@microsoft.com, connoro@google.com, gregkh@linuxfoundation.org, jannh@google.com, linux-kernel@vger.kernel.org, w@1wt.eu
ci-android-414-kasan-gce-root 2018/12/30 07:31 android-4.14 7d2d5fc1 35e3f847 .config log report adobriyan@gmail.com, akpm@linux-foundation.org, alexander.levin@microsoft.com, connoro@google.com, gregkh@linuxfoundation.org, jannh@google.com, linux-kernel@vger.kernel.org, w@1wt.eu
ci-android-414-kasan-gce-root 2018/12/30 02:59 android-4.14 7d2d5fc1 35e3f847 .config log report adobriyan@gmail.com, akpm@linux-foundation.org, alexander.levin@microsoft.com, connoro@google.com, gregkh@linuxfoundation.org, jannh@google.com, linux-kernel@vger.kernel.org, w@1wt.eu
ci-android-414-kasan-gce-root 2018/12/29 22:53 android-4.14 7d2d5fc1 35e3f847 .config log report adobriyan@gmail.com, akpm@linux-foundation.org, alexander.levin@microsoft.com, connoro@google.com, gregkh@linuxfoundation.org, jannh@google.com, linux-kernel@vger.kernel.org, w@1wt.eu
ci-android-414-kasan-gce-root 2018/09/09 08:57 android-4.14 b859aa7d 6b5120a4 .config log report adobriyan@gmail.com, akpm@linux-foundation.org, alexander.levin@microsoft.com, connoro@google.com, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, mhocko@suse.com, sfr@canb.auug.org.au, w@1wt.eu