syzbot


INFO: task hung in lo_open
Status: public: reported syz repro on 2019/04/14 00:02
Reported-by: syzbot+182aac5a89b85fd7ed4c@syzkaller.appspotmail.com
First crash: 858d, last: 246d
similar bugs (5):
Kernel Title Repro Bisected Count Last Reported Patched Status
upstream INFO: task hung in lo_open (2) 10 630d 858d 12/17 fixed on 2019/01/15 20:25
android-49 INFO: task hung in lo_open C 2683 246d 480d 0/3 public: reported C repro on 2019/04/14 09:28
android-414 INFO: task hung in lo_open C 6143 246d 483d 0/1 public: reported C repro on 2019/04/11 00:00
linux-4.14 INFO: task hung in lo_open syz 1036 2d09h 483d 0/1 upstream: reported syz repro on 2019/04/11 12:30
upstream INFO: task hung in lo_open 3 947d 963d 0/17 closed as invalid on 2018/02/14 14:52

Sample crash report:

Crashes (593):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro Maintainers
ci-android-44-kasan-gce 2019/03/09 16:00 https://android.googlesource.com/kernel/common android-4.4 62872f95 12365b99 .config log report syz axboe@kernel.dk, gregkh@linuxfoundation.org, jack@suse.cz, jaegeuk@kernel.org, jnwang@suse.com, linux-kernel@vger.kernel.org, ming.lei@redhat.com, penguin-kernel@I-love.SAKURA.ne.jp, tytso@mit.edu
ci-android-44-kasan-gce 2019/02/14 11:08 https://android.googlesource.com/kernel/common android-4.4 62872f95 6a46f448 .config log report syz
ci-android-44-kasan-gce 2019/02/13 05:19 https://android.googlesource.com/kernel/common android-4.4 62872f95 1eedba36 .config log report syz
ci-android-44-kasan-gce-386 2019/04/29 05:44 https://android.googlesource.com/kernel/common android-4.4 62872f95 b617407b .config log report syz axboe@kernel.dk, gregkh@linuxfoundation.org, jack@suse.cz, jaegeuk@kernel.org, linux-kernel@vger.kernel.org, maco@android.com, osandov@fb.com, penguin-kernel@I-love.SAKURA.ne.jp, tytso@mit.edu
ci-android-44-kasan-gce-386 2019/03/11 18:52 https://android.googlesource.com/kernel/common android-4.4 62872f95 12365b99 .config log report syz 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, shli@fb.com, tytso@mit.edu
ci-android-44-kasan-gce-386 2019/03/09 15:58 https://android.googlesource.com/kernel/common android-4.4 62872f95 12365b99 .config log report syz axboe@kernel.dk, evgreen@chromium.org, 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, ross.zwisler@linux.intel.com, tytso@mit.edu
ci-android-44-kasan-gce 2019/12/03 21:55 https://android.googlesource.com/kernel/common android-4.4 62872f95 ae13a849 .config log report axboe@kernel.dk, balsini@android.com, gregkh@linuxfoundation.org, jack@suse.cz, linux-kernel@vger.kernel.org, penguin-kernel@I-love.SAKURA.ne.jp, sashal@kernel.org
ci-android-44-kasan-gce 2019/12/01 11:43 https://android.googlesource.com/kernel/common android-4.4 62872f95 a76bf83f .config log report axboe@kernel.dk, balsini@android.com, gregkh@linuxfoundation.org, jack@suse.cz, linux-kernel@vger.kernel.org, ming.lei@redhat.com, penguin-kernel@I-love.SAKURA.ne.jp
ci-android-44-kasan-gce 2019/12/01 08:17 https://android.googlesource.com/kernel/common android-4.4 62872f95 a76bf83f .config log report axboe@kernel.dk, balsini@android.com, gregkh@linuxfoundation.org, jack@suse.cz, linux-kernel@vger.kernel.org, penguin-kernel@I-love.SAKURA.ne.jp
ci-android-44-kasan-gce 2019/11/29 22:18 https://android.googlesource.com/kernel/common android-4.4 62872f95 d29b9e84 .config log report axboe@kernel.dk, balsini@android.com, gregkh@linuxfoundation.org, jack@suse.cz, linux-kernel@vger.kernel.org, penguin-kernel@I-love.SAKURA.ne.jp
ci-android-44-kasan-gce 2019/11/29 15:49 https://android.googlesource.com/kernel/common android-4.4 62872f95 d29b9e84 .config log report axboe@kernel.dk, balsini@android.com, gregkh@linuxfoundation.org, jack@suse.cz, linux-kernel@vger.kernel.org, ming.lei@redhat.com, penguin-kernel@I-love.SAKURA.ne.jp
ci-android-44-kasan-gce 2019/11/29 01:21 https://android.googlesource.com/kernel/common android-4.4 62872f95 76357d6f .config log report axboe@kernel.dk, balsini@android.com, gregkh@linuxfoundation.org, jack@suse.cz, linux-kernel@vger.kernel.org, ming.lei@redhat.com, penguin-kernel@I-love.SAKURA.ne.jp
ci-android-44-kasan-gce 2019/11/28 14:13 https://android.googlesource.com/kernel/common android-4.4 62872f95 46869e3e .config log report axboe@kernel.dk, balsini@android.com, gregkh@linuxfoundation.org, jack@suse.cz, linux-kernel@vger.kernel.org, penguin-kernel@I-love.SAKURA.ne.jp
ci-android-44-kasan-gce 2019/11/26 20:19 https://android.googlesource.com/kernel/common android-4.4 62872f95 1048481f .config log report axboe@kernel.dk, balsini@android.com, gregkh@linuxfoundation.org, jack@suse.cz, linux-kernel@vger.kernel.org, ming.lei@redhat.com, penguin-kernel@I-love.SAKURA.ne.jp
ci-android-44-kasan-gce 2019/11/26 13:17 https://android.googlesource.com/kernel/common android-4.4 62872f95 f746151a .config log report axboe@kernel.dk, balsini@android.com, gregkh@linuxfoundation.org, jack@suse.cz, linux-kernel@vger.kernel.org, penguin-kernel@I-love.SAKURA.ne.jp, sashal@kernel.org
ci-android-44-kasan-gce 2019/11/26 03:30 https://android.googlesource.com/kernel/common android-4.4 62872f95 f746151a .config log report axboe@kernel.dk, balsini@android.com, gregkh@linuxfoundation.org, jack@suse.cz, linux-kernel@vger.kernel.org, penguin-kernel@I-love.SAKURA.ne.jp, sashal@kernel.org
ci-android-44-kasan-gce 2019/11/24 20:12 https://android.googlesource.com/kernel/common android-4.4 62872f95 598ca6c8 .config log report axboe@kernel.dk, balsini@android.com, gregkh@linuxfoundation.org, jack@suse.cz, linux-kernel@vger.kernel.org, ming.lei@redhat.com, penguin-kernel@I-love.SAKURA.ne.jp
ci-android-44-kasan-gce 2019/11/21 17:21 https://android.googlesource.com/kernel/common android-4.4 62872f95 8098ea0f .config log report axboe@kernel.dk, balsini@android.com, gregkh@linuxfoundation.org, jack@suse.cz, linux-kernel@vger.kernel.org, penguin-kernel@I-love.SAKURA.ne.jp
ci-android-44-kasan-gce 2019/11/20 23:04 https://android.googlesource.com/kernel/common android-4.4 62872f95 8098ea0f .config log report axboe@kernel.dk, balsini@android.com, gregkh@linuxfoundation.org, jack@suse.cz, linux-kernel@vger.kernel.org, penguin-kernel@I-love.SAKURA.ne.jp
ci-android-44-kasan-gce 2019/11/19 21:38 https://android.googlesource.com/kernel/common android-4.4 62872f95 5bc70212 .config log report axboe@kernel.dk, balsini@android.com, gregkh@linuxfoundation.org, jack@suse.cz, linux-kernel@vger.kernel.org, penguin-kernel@I-love.SAKURA.ne.jp
ci-android-44-kasan-gce 2019/11/19 15:42 https://android.googlesource.com/kernel/common android-4.4 62872f95 5bc70212 .config log report axboe@kernel.dk, balsini@android.com, gregkh@linuxfoundation.org, jack@suse.cz, linux-kernel@vger.kernel.org, penguin-kernel@I-love.SAKURA.ne.jp
ci-android-44-kasan-gce 2019/11/19 08:47 https://android.googlesource.com/kernel/common android-4.4 62872f95 5bc70212 .config log report axboe@kernel.dk, balsini@android.com, gregkh@linuxfoundation.org, jack@suse.cz, linux-kernel@vger.kernel.org, penguin-kernel@I-love.SAKURA.ne.jp, sashal@kernel.org
ci-android-44-kasan-gce 2019/11/16 15:50 https://android.googlesource.com/kernel/common android-4.4 62872f95 d5696d51 .config log report axboe@kernel.dk, balsini@android.com, gregkh@linuxfoundation.org, jack@suse.cz, linux-kernel@vger.kernel.org, ming.lei@redhat.com, penguin-kernel@I-love.SAKURA.ne.jp
ci-android-44-kasan-gce 2019/11/15 11:21 https://android.googlesource.com/kernel/common android-4.4 62872f95 79248ee8 .config log report
ci-android-44-kasan-gce 2019/11/11 20:46 https://android.googlesource.com/kernel/common android-4.4 62872f95 048f2d49 .config log report
ci-android-44-kasan-gce 2019/11/09 01:36 https://android.googlesource.com/kernel/common android-4.4 62872f95 dc438b91 .config log report
ci-android-44-kasan-gce 2019/11/07 21:01 https://android.googlesource.com/kernel/common android-4.4 62872f95 f39aff9e .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-44-kasan-gce 2019/11/07 05:58 https://android.googlesource.com/kernel/common android-4.4 62872f95 d797d201 .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-44-kasan-gce 2019/11/06 05:29 https://android.googlesource.com/kernel/common android-4.4 62872f95 bc2c6e45 .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-44-kasan-gce 2019/11/03 14:24 https://android.googlesource.com/kernel/common android-4.4 62872f95 c9610487 .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-44-kasan-gce 2019/10/26 17:25 https://android.googlesource.com/kernel/common android-4.4 62872f95 25bb509e .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-44-kasan-gce 2019/10/26 07:20 https://android.googlesource.com/kernel/common android-4.4 62872f95 413926c5 .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-44-kasan-gce 2019/10/26 05:27 https://android.googlesource.com/kernel/common android-4.4 62872f95 413926c5 .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-44-kasan-gce 2019/10/24 09:37 https://android.googlesource.com/kernel/common android-4.4 62872f95 d01bb02a .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-44-kasan-gce 2019/10/24 06:04 https://android.googlesource.com/kernel/common android-4.4 62872f95 b602d64b .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-44-kasan-gce 2019/10/24 00:38 https://android.googlesource.com/kernel/common android-4.4 62872f95 b602d64b .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-44-kasan-gce-386 2019/12/03 14:15 https://android.googlesource.com/kernel/common android-4.4 62872f95 ab342da3 .config log report axboe@kernel.dk, balsini@android.com, gregkh@linuxfoundation.org, jack@suse.cz, linux-kernel@vger.kernel.org, penguin-kernel@I-love.SAKURA.ne.jp, sashal@kernel.org
ci-android-44-kasan-gce-386 2019/12/03 01:58 https://android.googlesource.com/kernel/common android-4.4 62872f95 ab342da3 .config log report axboe@kernel.dk, balsini@android.com, gregkh@linuxfoundation.org, jack@suse.cz, linux-kernel@vger.kernel.org, penguin-kernel@I-love.SAKURA.ne.jp
ci-android-44-kasan-gce-386 2019/11/29 19:24 https://android.googlesource.com/kernel/common android-4.4 62872f95 d29b9e84 .config log report axboe@kernel.dk, balsini@android.com, gregkh@linuxfoundation.org, jack@suse.cz, linux-kernel@vger.kernel.org, ming.lei@redhat.com, penguin-kernel@I-love.SAKURA.ne.jp
ci-android-44-kasan-gce-386 2019/11/28 03:29 https://android.googlesource.com/kernel/common android-4.4 62872f95 0d63f89c .config log report axboe@kernel.dk, balsini@android.com, gregkh@linuxfoundation.org, jack@suse.cz, linux-kernel@vger.kernel.org, penguin-kernel@I-love.SAKURA.ne.jp, sashal@kernel.org
ci-android-44-kasan-gce-386 2019/11/16 14:39 https://android.googlesource.com/kernel/common android-4.4 62872f95 d5696d51 .config log report axboe@kernel.dk, balsini@android.com, gregkh@linuxfoundation.org, jack@suse.cz, linux-kernel@vger.kernel.org, penguin-kernel@I-love.SAKURA.ne.jp, sashal@kernel.org
ci-android-44-kasan-gce-386 2019/11/11 18:30 https://android.googlesource.com/kernel/common android-4.4 62872f95 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-44-kasan-gce-386 2019/11/09 08:09 https://android.googlesource.com/kernel/common android-4.4 62872f95 dc438b91 .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-44-kasan-gce-386 2019/11/06 00:51 https://android.googlesource.com/kernel/common android-4.4 62872f95 0f3ec414 .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-44-kasan-gce-386 2019/11/03 18:35 https://android.googlesource.com/kernel/common android-4.4 62872f95 c9610487 .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-44-kasan-gce-386 2019/11/03 08:52 https://android.googlesource.com/kernel/common android-4.4 62872f95 a41ca8fa .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-44-kasan-gce-386 2019/11/01 00:04 https://android.googlesource.com/kernel/common android-4.4 62872f95 a41ca8fa .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-44-kasan-gce-386 2019/10/24 23:02 https://android.googlesource.com/kernel/common android-4.4 62872f95 d01bb02a .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-44-kasan-gce-386 2019/10/24 03:18 https://android.googlesource.com/kernel/common android-4.4 62872f95 b602d64b .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-44-kasan-gce-386 2019/10/23 18:16 https://android.googlesource.com/kernel/common android-4.4 62872f95 b602d64b .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-44-kasan-gce-386 2018/03/31 21:13 https://android.googlesource.com/kernel/common android-4.4 38f41ec1 0174c6c8 .config log report