syzbot


INFO: task hung in lo_open
Status: public: reported C repro on 2019/04/14 09:28
Reported-by: syzbot+63695e2a217155600cd2@syzkaller.appspotmail.com
First crash: 734d, last: 4d09h
similar bugs (5):
Kernel Title Repro Bisected Count Last Reported Patched Status
upstream INFO: task hung in lo_open (2) 10 388d 616d 12/16 fixed on 2019/01/15 20:25
android-44 INFO: task hung in lo_open syz 593 4d21h 238d 0/2 public: reported syz repro on 2019/04/14 00:02
android-414 INFO: task hung in lo_open C 6143 4d17h 241d 0/1 public: reported C repro on 2019/04/11 00:00
linux-4.14 INFO: task hung in lo_open syz 938 3h48m 241d 0/1 upstream: reported syz repro on 2019/04/11 12:30
upstream INFO: task hung in lo_open 3 705d 722d 0/16 closed as invalid on 2018/02/14 14:52

Sample crash report:

Crashes (2683):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro Maintainers
ci-android-49-kasan-gce-root 2019/10/27 06:54 https://android.googlesource.com/kernel/common android-4.9 7fe05eed 25bb509e .config log report syz C axboe@kernel.dk, gregkh@linuxfoundation.org, jack@suse.cz, jaegeuk@kernel.org, linux-kernel@vger.kernel.org, penguin-kernel@I-love.SAKURA.ne.jp
ci-android-49-kasan-gce-root 2019/04/15 06:58 https://android.googlesource.com/kernel/common android-4.9 fc67a895 505ab413 .config log report syz axboe@kernel.dk, evgreen@chromium.org, gregkh@linuxfoundation.org, jack@suse.cz, jaegeuk@kernel.org, linux-kernel@vger.kernel.org, osandov@fb.com, penguin-kernel@I-love.SAKURA.ne.jp, tytso@mit.edu
ci-android-49-kasan-gce-root 2019/04/28 05:22 https://android.googlesource.com/kernel/common android-4.9 6cf3205c b617407b .config log report syz axboe@kernel.dk, evgreen@chromium.org, gregkh@linuxfoundation.org, jack@suse.cz, jaegeuk@kernel.org, linux-kernel@vger.kernel.org, maco@android.com, ming.lei@redhat.com, penguin-kernel@I-love.SAKURA.ne.jp, tytso@mit.edu
ci-android-49-kasan-gce-root 2019/04/14 09:01 https://android.googlesource.com/kernel/common android-4.9 fc67a895 c402d8f1 .config log report axboe@kernel.dk, evgreen@chromium.org, gregkh@linuxfoundation.org, jack@suse.cz, jaegeuk@kernel.org, linux-kernel@vger.kernel.org, osandov@fb.com, penguin-kernel@I-love.SAKURA.ne.jp, shli@fb.com, tytso@mit.edu
ci-android-49-kasan-gce-root 2019/12/04 09:43 android-4.9 a36b5017 0ecb9746 .config log report axboe@kernel.dk, balsini@android.com, gregkh@linuxfoundation.org, jack@suse.cz, jaegeuk@kernel.org, linux-kernel@vger.kernel.org, penguin-kernel@I-love.SAKURA.ne.jp
ci-android-49-kasan-gce-root 2019/12/02 19:42 android-4.9 a36b5017 f879db37 .config log report axboe@kernel.dk, balsini@android.com, gregkh@linuxfoundation.org, jack@suse.cz, jaegeuk@kernel.org, linux-kernel@vger.kernel.org, ming.lei@redhat.com, penguin-kernel@I-love.SAKURA.ne.jp
ci-android-49-kasan-gce-root 2019/12/01 20:43 android-4.9 a36b5017 a76bf83f .config log report axboe@kernel.dk, balsini@android.com, gregkh@linuxfoundation.org, jack@suse.cz, jaegeuk@kernel.org, linux-kernel@vger.kernel.org, penguin-kernel@I-love.SAKURA.ne.jp
ci-android-49-kasan-gce-root 2019/12/01 16:10 android-4.9 a36b5017 a76bf83f .config log report axboe@kernel.dk, balsini@android.com, gregkh@linuxfoundation.org, jack@suse.cz, jaegeuk@kernel.org, linux-kernel@vger.kernel.org, penguin-kernel@I-love.SAKURA.ne.jp
ci-android-49-kasan-gce-root 2019/11/30 22:36 android-4.9 a36b5017 a76bf83f .config log report axboe@kernel.dk, balsini@android.com, bvanassche@acm.org, gregkh@linuxfoundation.org, jack@suse.cz, jaegeuk@kernel.org, linux-kernel@vger.kernel.org, penguin-kernel@I-love.SAKURA.ne.jp
ci-android-49-kasan-gce-root 2019/11/30 20:33 android-4.9 a36b5017 3a75be00 .config log report axboe@kernel.dk, balsini@android.com, gregkh@linuxfoundation.org, jack@suse.cz, jaegeuk@kernel.org, linux-kernel@vger.kernel.org, ming.lei@redhat.com, penguin-kernel@I-love.SAKURA.ne.jp
ci-android-49-kasan-gce-root 2019/11/30 08:02 android-4.9 a36b5017 3a75be00 .config log report axboe@kernel.dk, balsini@android.com, gregkh@linuxfoundation.org, jack@suse.cz, jaegeuk@kernel.org, linux-kernel@vger.kernel.org, ming.lei@redhat.com, penguin-kernel@I-love.SAKURA.ne.jp
ci-android-49-kasan-gce-root 2019/11/30 01:26 android-4.9 a36b5017 3a75be00 .config log report axboe@kernel.dk, balsini@android.com, bvanassche@acm.org, gregkh@linuxfoundation.org, jack@suse.cz, jaegeuk@kernel.org, linux-kernel@vger.kernel.org, penguin-kernel@I-love.SAKURA.ne.jp
ci-android-49-kasan-gce-root 2019/11/29 09:10 android-4.9 13ff5130 76357d6f .config log report axboe@kernel.dk, balsini@android.com, gregkh@linuxfoundation.org, jack@suse.cz, jaegeuk@kernel.org, linux-kernel@vger.kernel.org, penguin-kernel@I-love.SAKURA.ne.jp, sashal@kernel.org
ci-android-49-kasan-gce-root 2019/11/28 05:02 android-4.9 13ff5130 0d63f89c .config log report axboe@kernel.dk, balsini@android.com, gregkh@linuxfoundation.org, jack@suse.cz, jaegeuk@kernel.org, linux-kernel@vger.kernel.org, penguin-kernel@I-love.SAKURA.ne.jp
ci-android-49-kasan-gce-root 2019/11/27 17:42 android-4.9 13ff5130 0d63f89c .config log report axboe@kernel.dk, balsini@android.com, gregkh@linuxfoundation.org, jack@suse.cz, jaegeuk@kernel.org, linux-kernel@vger.kernel.org, penguin-kernel@I-love.SAKURA.ne.jp
ci-android-49-kasan-gce-root 2019/11/27 13:42 android-4.9 13ff5130 5a38f3f0 .config log report axboe@kernel.dk, balsini@android.com, gregkh@linuxfoundation.org, jack@suse.cz, jaegeuk@kernel.org, linux-kernel@vger.kernel.org, ming.lei@redhat.com, penguin-kernel@I-love.SAKURA.ne.jp
ci-android-49-kasan-gce-root 2019/11/27 04:39 android-4.9 13ff5130 1048481f .config log report axboe@kernel.dk, balsini@android.com, gregkh@linuxfoundation.org, jack@suse.cz, jaegeuk@kernel.org, linux-kernel@vger.kernel.org, penguin-kernel@I-love.SAKURA.ne.jp, sashal@kernel.org
ci-android-49-kasan-gce-root 2019/11/26 10:44 android-4.9 13ff5130 f746151a .config log report axboe@kernel.dk, balsini@android.com, gregkh@linuxfoundation.org, jack@suse.cz, jaegeuk@kernel.org, linux-kernel@vger.kernel.org, penguin-kernel@I-love.SAKURA.ne.jp
ci-android-49-kasan-gce-root 2019/11/25 05:50 android-4.9 258971b8 598ca6c8 .config log report axboe@kernel.dk, balsini@android.com, bvanassche@acm.org, gregkh@linuxfoundation.org, jack@suse.cz, jaegeuk@kernel.org, linux-kernel@vger.kernel.org, penguin-kernel@I-love.SAKURA.ne.jp
ci-android-49-kasan-gce-root 2019/11/25 03:00 android-4.9 258971b8 598ca6c8 .config log report axboe@kernel.dk, balsini@android.com, gregkh@linuxfoundation.org, jack@suse.cz, jaegeuk@kernel.org, linux-kernel@vger.kernel.org, penguin-kernel@I-love.SAKURA.ne.jp
ci-android-49-kasan-gce-root 2019/11/24 16:28 android-4.9 258971b8 598ca6c8 .config log report axboe@kernel.dk, balsini@android.com, gregkh@linuxfoundation.org, jack@suse.cz, jaegeuk@kernel.org, linux-kernel@vger.kernel.org, ming.lei@redhat.com, penguin-kernel@I-love.SAKURA.ne.jp
ci-android-49-kasan-gce-root 2019/11/24 06:24 android-4.9 258971b8 598ca6c8 .config log report axboe@kernel.dk, balsini@android.com, bvanassche@acm.org, gregkh@linuxfoundation.org, jack@suse.cz, jaegeuk@kernel.org, linux-kernel@vger.kernel.org, penguin-kernel@I-love.SAKURA.ne.jp
ci-android-49-kasan-gce-root 2019/11/23 08:54 android-4.9 258971b8 598ca6c8 .config log report axboe@kernel.dk, balsini@android.com, gregkh@linuxfoundation.org, jack@suse.cz, jaegeuk@kernel.org, linux-kernel@vger.kernel.org, penguin-kernel@I-love.SAKURA.ne.jp, sashal@kernel.org
ci-android-49-kasan-gce-root 2019/11/23 03:14 android-4.9 258971b8 598ca6c8 .config log report axboe@kernel.dk, balsini@android.com, gregkh@linuxfoundation.org, jack@suse.cz, jaegeuk@kernel.org, linux-kernel@vger.kernel.org, ming.lei@redhat.com, penguin-kernel@I-love.SAKURA.ne.jp
ci-android-49-kasan-gce-root 2019/11/22 14:39 android-4.9 258971b8 598ca6c8 .config log report axboe@kernel.dk, balsini@android.com, gregkh@linuxfoundation.org, jack@suse.cz, jaegeuk@kernel.org, linux-kernel@vger.kernel.org, penguin-kernel@I-love.SAKURA.ne.jp, sashal@kernel.org
ci-android-49-kasan-gce-root 2019/11/21 01:28 android-4.9 258971b8 8098ea0f .config log report axboe@kernel.dk, balsini@android.com, gregkh@linuxfoundation.org, jack@suse.cz, jaegeuk@kernel.org, linux-kernel@vger.kernel.org, penguin-kernel@I-love.SAKURA.ne.jp
ci-android-49-kasan-gce-root 2019/11/20 00:25 android-4.9 258971b8 5bc70212 .config log report axboe@kernel.dk, balsini@android.com, bvanassche@acm.org, gregkh@linuxfoundation.org, jack@suse.cz, jaegeuk@kernel.org, linux-kernel@vger.kernel.org, penguin-kernel@I-love.SAKURA.ne.jp
ci-android-49-kasan-gce-root 2019/11/19 22:59 android-4.9 258971b8 5bc70212 .config log report axboe@kernel.dk, balsini@android.com, bvanassche@acm.org, gregkh@linuxfoundation.org, jack@suse.cz, jaegeuk@kernel.org, linux-kernel@vger.kernel.org, penguin-kernel@I-love.SAKURA.ne.jp
ci-android-49-kasan-gce-root 2019/11/19 14:30 android-4.9 258971b8 5bc70212 .config log report axboe@kernel.dk, balsini@android.com, gregkh@linuxfoundation.org, jack@suse.cz, jaegeuk@kernel.org, linux-kernel@vger.kernel.org, ming.lei@redhat.com, penguin-kernel@I-love.SAKURA.ne.jp
ci-android-49-kasan-gce-root 2019/11/19 12:58 android-4.9 258971b8 5bc70212 .config log report axboe@kernel.dk, balsini@android.com, gregkh@linuxfoundation.org, jack@suse.cz, jaegeuk@kernel.org, linux-kernel@vger.kernel.org, ming.lei@redhat.com, penguin-kernel@I-love.SAKURA.ne.jp
ci-android-49-kasan-gce-root 2019/11/18 18:29 android-4.9 258971b8 1daed50a .config log report axboe@kernel.dk, balsini@android.com, gregkh@linuxfoundation.org, jack@suse.cz, jaegeuk@kernel.org, linux-kernel@vger.kernel.org, penguin-kernel@I-love.SAKURA.ne.jp
ci-android-49-kasan-gce-root 2019/11/18 14:20 android-4.9 258971b8 1daed50a .config log report axboe@kernel.dk, balsini@android.com, gregkh@linuxfoundation.org, jack@suse.cz, jaegeuk@kernel.org, linux-kernel@vger.kernel.org, penguin-kernel@I-love.SAKURA.ne.jp, sashal@kernel.org
ci-android-49-kasan-gce-root 2019/11/18 10:59 android-4.9 258971b8 d5696d51 .config log report axboe@kernel.dk, balsini@android.com, gregkh@linuxfoundation.org, jack@suse.cz, jaegeuk@kernel.org, linux-kernel@vger.kernel.org, penguin-kernel@I-love.SAKURA.ne.jp, sashal@kernel.org
ci-android-49-kasan-gce-root 2019/11/18 05:50 android-4.9 258971b8 d5696d51 .config log report axboe@kernel.dk, balsini@android.com, bvanassche@acm.org, gregkh@linuxfoundation.org, jack@suse.cz, jaegeuk@kernel.org, linux-kernel@vger.kernel.org, penguin-kernel@I-love.SAKURA.ne.jp
ci-android-49-kasan-gce-root 2019/11/18 01:53 android-4.9 258971b8 d5696d51 .config log report axboe@kernel.dk, balsini@android.com, gregkh@linuxfoundation.org, jack@suse.cz, jaegeuk@kernel.org, linux-kernel@vger.kernel.org, penguin-kernel@I-love.SAKURA.ne.jp
ci-android-49-kasan-gce-root 2019/11/14 20:12 https://android.googlesource.com/kernel/common android-4.9 7fe05eed 5d15a967 .config log report axboe@kernel.dk, bvanassche@acm.org, gregkh@linuxfoundation.org, jack@suse.cz, jaegeuk@kernel.org, linux-kernel@vger.kernel.org, penguin-kernel@I-love.SAKURA.ne.jp
ci-android-49-kasan-gce-root 2019/11/14 18:41 https://android.googlesource.com/kernel/common android-4.9 7fe05eed 5d15a967 .config log report axboe@kernel.dk, gregkh@linuxfoundation.org, jack@suse.cz, jaegeuk@kernel.org, linux-kernel@vger.kernel.org, ming.lei@redhat.com, penguin-kernel@I-love.SAKURA.ne.jp
ci-android-49-kasan-gce-root 2019/11/14 13:14 https://android.googlesource.com/kernel/common android-4.9 7fe05eed 5d15a967 .config log report axboe@kernel.dk, gregkh@linuxfoundation.org, jack@suse.cz, jaegeuk@kernel.org, linux-kernel@vger.kernel.org, penguin-kernel@I-love.SAKURA.ne.jp
ci-android-49-kasan-gce-root 2019/11/14 09:27 https://android.googlesource.com/kernel/common android-4.9 7fe05eed 5d15a967 .config log report axboe@kernel.dk, gregkh@linuxfoundation.org, jack@suse.cz, jaegeuk@kernel.org, linux-kernel@vger.kernel.org, ming.lei@redhat.com, penguin-kernel@I-love.SAKURA.ne.jp
ci-android-49-kasan-gce-root 2019/11/14 08:09 https://android.googlesource.com/kernel/common android-4.9 7fe05eed 048f2d49 .config log report axboe@kernel.dk, gregkh@linuxfoundation.org, jack@suse.cz, jaegeuk@kernel.org, linux-kernel@vger.kernel.org, ming.lei@redhat.com, penguin-kernel@I-love.SAKURA.ne.jp
ci-android-49-kasan-gce-root 2019/11/14 05:46 https://android.googlesource.com/kernel/common android-4.9 7fe05eed 048f2d49 .config log report axboe@kernel.dk, gregkh@linuxfoundation.org, jack@suse.cz, jaegeuk@kernel.org, linux-kernel@vger.kernel.org, ming.lei@redhat.com, penguin-kernel@I-love.SAKURA.ne.jp
ci-android-49-kasan-gce-root 2019/11/14 04:36 https://android.googlesource.com/kernel/common android-4.9 7fe05eed 048f2d49 .config log report axboe@kernel.dk, gregkh@linuxfoundation.org, jack@suse.cz, jaegeuk@kernel.org, linux-kernel@vger.kernel.org, ming.lei@redhat.com, penguin-kernel@I-love.SAKURA.ne.jp
ci-android-49-kasan-gce-root 2019/11/13 18:59 https://android.googlesource.com/kernel/common android-4.9 7fe05eed 048f2d49 .config log report axboe@kernel.dk, bvanassche@acm.org, gregkh@linuxfoundation.org, jack@suse.cz, jaegeuk@kernel.org, linux-kernel@vger.kernel.org, penguin-kernel@I-love.SAKURA.ne.jp
ci-android-49-kasan-gce-root 2019/11/13 18:11 https://android.googlesource.com/kernel/common android-4.9 7fe05eed 048f2d49 .config log report axboe@kernel.dk, bvanassche@acm.org, gregkh@linuxfoundation.org, jack@suse.cz, jaegeuk@kernel.org, linux-kernel@vger.kernel.org, penguin-kernel@I-love.SAKURA.ne.jp
ci-android-49-kasan-gce-root 2019/11/13 14:40 https://android.googlesource.com/kernel/common android-4.9 7fe05eed 048f2d49 .config log report axboe@kernel.dk, gregkh@linuxfoundation.org, jack@suse.cz, jaegeuk@kernel.org, linux-kernel@vger.kernel.org, penguin-kernel@I-love.SAKURA.ne.jp
ci-android-49-kasan-gce-root 2019/11/12 10:21 https://android.googlesource.com/kernel/common android-4.9 7fe05eed 048f2d49 .config log report axboe@kernel.dk, gregkh@linuxfoundation.org, jack@suse.cz, jaegeuk@kernel.org, linux-kernel@vger.kernel.org, ming.lei@redhat.com, penguin-kernel@I-love.SAKURA.ne.jp
ci-android-49-kasan-gce-root 2019/11/12 03:52 https://android.googlesource.com/kernel/common android-4.9 7fe05eed 048f2d49 .config log report axboe@kernel.dk, gregkh@linuxfoundation.org, jack@suse.cz, jaegeuk@kernel.org, linux-kernel@vger.kernel.org, ming.lei@redhat.com, penguin-kernel@I-love.SAKURA.ne.jp
ci-android-49-kasan-gce 2019/10/20 02:22 https://android.googlesource.com/kernel/common android-4.9 8fe42840 8c88c9c1 .config log report axboe@kernel.dk, gregkh@linuxfoundation.org, jack@suse.cz, jaegeuk@kernel.org, linux-kernel@vger.kernel.org, ming.lei@redhat.com, penguin-kernel@I-love.SAKURA.ne.jp
ci-android-49-kasan-gce-386 2019/09/23 17:34 https://android.googlesource.com/kernel/common android-4.9 8fe42840 1e9788a0 .config log report axboe@kernel.dk, evgreen@chromium.org, gregkh@linuxfoundation.org, jack@suse.cz, jaegeuk@kernel.org, linux-kernel@vger.kernel.org, ming.lei@redhat.com, osandov@fb.com, penguin-kernel@I-love.SAKURA.ne.jp