syzbot


INFO: task hung in lo_release
Status: public: reported syz repro on 2019/04/14 00:02
Reported-by: syzbot+080cc4a0776f78b26616@syzkaller.appspotmail.com
First crash: 823d, last: 189d
similar bugs (6):
Kernel Title Repro Bisected Count Last Reported Patched Status
upstream INFO: task hung in lo_release 1 689d 689d 12/17 fixed on 2019/01/15 20:25
android-49 INFO: task hung in lo_release 867 324d 419d 0/3 auto-closed as invalid on 2019/10/25 14:11
linux-4.14 INFO: task hung in lo_release (2) 3 5h04m 79d 0/1 upstream: reported on 2020/03/19 00:28
android-49 INFO: task hung in lo_release (2) 3 202d 214d 0/3 auto-closed as invalid on 2020/03/16 04:39
android-414 INFO: task hung in lo_release syz 1670 196d 421d 0/1 public: reported syz repro on 2019/04/12 00:01
linux-4.14 INFO: task hung in lo_release syz fix 128 309d 421d 1/1 fixed on 2019/12/17 00:29

Sample crash report:

Crashes (59):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro Maintainers
ci-android-44-kasan-gce 2019/03/10 06:50 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 2019/03/07 19:23 https://android.googlesource.com/kernel/common android-4.4 62872f95 8c085c5e .config log report syz
ci-android-44-kasan-gce 2019/02/22 04:14 https://android.googlesource.com/kernel/common android-4.4 62872f95 7ff74a98 .config log report syz
ci-android-44-kasan-gce 2019/02/13 11:48 https://android.googlesource.com/kernel/common android-4.4 62872f95 1eedba36 .config log report syz
ci-android-44-kasan-gce-386 2019/11/03 03:03 https://android.googlesource.com/kernel/common android-4.4 62872f95 a41ca8fa .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
ci-android-44-kasan-gce-386 2019/03/10 06:47 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, tytso@mit.edu
ci-android-44-kasan-gce-386 2019/03/07 19:26 https://android.googlesource.com/kernel/common android-4.4 62872f95 8c085c5e .config log report syz
ci-android-44-kasan-gce-386 2019/02/22 04:16 https://android.googlesource.com/kernel/common android-4.4 62872f95 7ff74a98 .config log report syz
ci-android-44-kasan-gce-386 2019/02/13 11:36 https://android.googlesource.com/kernel/common android-4.4 62872f95 1eedba36 .config log report syz
ci-android-44-kasan-gce-386 2019/02/13 07:50 https://android.googlesource.com/kernel/common android-4.4 62872f95 1eedba36 .config log report syz
ci-android-44-kasan-gce-386 2019/02/13 05:45 https://android.googlesource.com/kernel/common android-4.4 62872f95 1eedba36 .config log report syz
ci-android-44-kasan-gce 2019/11/15 18:39 https://android.googlesource.com/kernel/common android-4.4 62872f95 cdac920b .config log report
ci-android-44-kasan-gce 2019/11/14 21:56 https://android.googlesource.com/kernel/common android-4.4 62872f95 a24fe792 .config log report
ci-android-44-kasan-gce 2019/10/18 09:07 https://android.googlesource.com/kernel/common android-4.4 62872f95 8c88c9c1 .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
ci-android-44-kasan-gce 2019/09/27 13:35 https://android.googlesource.com/kernel/common android-4.4 62872f95 d8074e0b .config log report axboe@kernel.dk, evgreen@chromium.org, 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, shli@fb.com
ci-android-44-kasan-gce 2019/09/13 19:51 https://android.googlesource.com/kernel/common android-4.4 62872f95 32d59357 .config log report axboe@kernel.dk, gregkh@linuxfoundation.org, jack@suse.cz, jaegeuk@kernel.org, linux-kernel@vger.kernel.org, maco@android.com, ming.lei@redhat.com, osandov@fb.com, penguin-kernel@I-love.SAKURA.ne.jp, shli@fb.com
ci-android-44-kasan-gce 2019/08/29 17:32 https://android.googlesource.com/kernel/common android-4.4 62872f95 fd37b39e .config log report 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, osandov@fb.com, penguin-kernel@I-love.SAKURA.ne.jp, shli@fb.com
ci-android-44-kasan-gce 2019/07/28 23:18 https://android.googlesource.com/kernel/common android-4.4 62872f95 c85e1c5b .config log report axboe@kernel.dk, 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, shli@fb.com
ci-android-44-kasan-gce 2019/06/25 00:56 https://android.googlesource.com/kernel/common android-4.4 62872f95 82c13b6b .config log report axboe@kernel.dk, gregkh@linuxfoundation.org, jack@suse.cz, jaegeuk@kernel.org, linux-kernel@vger.kernel.org, maco@android.com, penguin-kernel@I-love.SAKURA.ne.jp, shli@fb.com, tytso@mit.edu
ci-android-44-kasan-gce 2019/06/12 05:58 https://android.googlesource.com/kernel/common android-4.4 62872f95 ea2f4006 .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, tytso@mit.edu
ci-android-44-kasan-gce 2019/06/04 12:59 https://android.googlesource.com/kernel/common android-4.4 62872f95 e41a20c5 .config log report axboe@kernel.dk, evgreen@chromium.org, 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 2019/06/04 03:48 https://android.googlesource.com/kernel/common android-4.4 62872f95 ce07a7ae .config log report axboe@kernel.dk, 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-44-kasan-gce 2019/04/28 07:51 https://android.googlesource.com/kernel/common android-4.4 62872f95 b617407b .config log report 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, osandov@fb.com, penguin-kernel@I-love.SAKURA.ne.jp, tytso@mit.edu
ci-android-44-kasan-gce 2019/04/26 06:49 https://android.googlesource.com/kernel/common android-4.4 62872f95 b617407b .config log report axboe@kernel.dk, evgreen@chromium.org, gregkh@linuxfoundation.org, jack@suse.cz, jaegeuk@kernel.org, linux-kernel@vger.kernel.org, maco@android.com, penguin-kernel@I-love.SAKURA.ne.jp, tytso@mit.edu
ci-android-44-kasan-gce 2019/04/02 14:13 https://android.googlesource.com/kernel/common android-4.4 62872f95 dfd3394d .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, penguin-kernel@I-love.SAKURA.ne.jp, tytso@mit.edu
ci-android-44-kasan-gce 2019/03/27 19:45 https://android.googlesource.com/kernel/common android-4.4 62872f95 4e668495 .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, shli@fb.com, tytso@mit.edu
ci-android-44-kasan-gce 2019/03/08 16:56 https://android.googlesource.com/kernel/common android-4.4 62872f95 12365b99 .config log report axboe@kernel.dk, 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, shli@fb.com, tytso@mit.edu
ci-android-44-kasan-gce 2019/03/04 22:01 https://android.googlesource.com/kernel/common android-4.4 62872f95 7c693b52 .config log report
ci-android-44-kasan-gce 2019/02/13 02:59 https://android.googlesource.com/kernel/common android-4.4 62872f95 1eedba36 .config log report
ci-android-44-kasan-gce 2019/02/06 08:48 https://android.googlesource.com/kernel/common android-4.4 6d1e42fb d672172c .config log report
ci-android-44-kasan-gce 2019/02/03 20:21 https://android.googlesource.com/kernel/common android-4.4 b3e9e81e c198d5dd .config log report
ci-android-44-kasan-gce 2019/02/03 07:26 https://android.googlesource.com/kernel/common android-4.4 b3e9e81e c198d5dd .config log report
ci-android-44-kasan-gce 2018/03/05 20:23 https://android.googlesource.com/kernel/common android-4.4 855ea747 bbd5104f .config log report
ci-android-44-kasan-gce-386 2019/11/29 14:40 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 2019/11/20 22:54 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, ming.lei@redhat.com, penguin-kernel@I-love.SAKURA.ne.jp
ci-android-44-kasan-gce-386 2019/11/02 23:45 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 2019/10/31 18:37 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 2019/10/12 00:16 https://android.googlesource.com/kernel/common android-4.4 62872f95 426631dd .config log report axboe@kernel.dk, gregkh@linuxfoundation.org, jack@suse.cz, jaegeuk@kernel.org, linux-kernel@vger.kernel.org, maco@android.com, ming.lei@redhat.com, osandov@fb.com, penguin-kernel@I-love.SAKURA.ne.jp
ci-android-44-kasan-gce-386 2019/09/26 02:51 https://android.googlesource.com/kernel/common android-4.4 62872f95 a3355dba .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
ci-android-44-kasan-gce-386 2019/09/24 21:12 https://android.googlesource.com/kernel/common android-4.4 62872f95 0942eab8 .config log report axboe@kernel.dk, 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, shli@fb.com
ci-android-44-kasan-gce-386 2019/09/24 07:12 https://android.googlesource.com/kernel/common android-4.4 62872f95 c68252d2 .config log report axboe@kernel.dk, gregkh@linuxfoundation.org, jack@suse.cz, jaegeuk@kernel.org, linux-kernel@vger.kernel.org, maco@android.com, ming.lei@redhat.com, osandov@fb.com, penguin-kernel@I-love.SAKURA.ne.jp
ci-android-44-kasan-gce-386 2019/09/19 02:47 https://android.googlesource.com/kernel/common android-4.4 62872f95 46c0be24 .config log report axboe@kernel.dk, evgreen@chromium.org, 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, shli@fb.com
ci-android-44-kasan-gce-386 2019/09/09 01:01 https://android.googlesource.com/kernel/common android-4.4 62872f95 a60cb4cd .config log report axboe@kernel.dk, gregkh@linuxfoundation.org, jack@suse.cz, jaegeuk@kernel.org, linux-kernel@vger.kernel.org, maco@android.com, ming.lei@redhat.com, osandov@fb.com, penguin-kernel@I-love.SAKURA.ne.jp, shli@fb.com
ci-android-44-kasan-gce-386 2019/08/30 19:51 https://android.googlesource.com/kernel/common android-4.4 62872f95 fd37b39e .config log report axboe@kernel.dk, 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
ci-android-44-kasan-gce-386 2019/07/17 16:41 https://android.googlesource.com/kernel/common android-4.4 62872f95 f613a7c4 .config log report
ci-android-44-kasan-gce-386 2019/06/05 05:27 https://android.googlesource.com/kernel/common android-4.4 62872f95 bfb4a51e .config log report 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, shli@fb.com, tytso@mit.edu
ci-android-44-kasan-gce-386 2019/05/25 18:22 https://android.googlesource.com/kernel/common android-4.4 62872f95 85c57315 .config log report axboe@kernel.dk, 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, tytso@mit.edu
ci-android-44-kasan-gce-386 2019/05/11 15:49 https://android.googlesource.com/kernel/common android-4.4 62872f95 46caad94 .config log report axboe@kernel.dk, 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-44-kasan-gce-386 2019/05/10 16:35 https://android.googlesource.com/kernel/common android-4.4 62872f95 cfeec859 .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, tytso@mit.edu
ci-android-44-kasan-gce-386 2019/04/06 12:32 https://android.googlesource.com/kernel/common android-4.4 62872f95 c34fde03 .config log report 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, shli@fb.com, tytso@mit.edu
ci-android-44-kasan-gce-386 2019/02/24 16:50 https://android.googlesource.com/kernel/common android-4.4 62872f95 7a06e792 .config log report
ci-android-44-kasan-gce-386 2019/02/23 09:51 https://android.googlesource.com/kernel/common android-4.4 62872f95 18107ce0 .config log report
ci-android-44-kasan-gce-386 2019/02/05 02:02 https://android.googlesource.com/kernel/common android-4.4 f38b204f d672172c .config log report
ci-android-44-kasan-gce-386 2019/01/29 07:57 https://android.googlesource.com/kernel/common android-4.4 b3e9e81e aa432daf .config log report
ci-android-44-kasan-gce-386 2019/01/29 05:33 https://android.googlesource.com/kernel/common android-4.4 b3e9e81e aa432daf .config log report
ci-android-44-kasan-gce-386 2018/08/11 01:08 https://android.googlesource.com/kernel/common android-4.4 a5fc6659 7a88b141 .config log report
ci-android-44-kasan-gce-386 2018/04/02 04:14 https://android.googlesource.com/kernel/common android-4.4 38f41ec1 dc889257 .config log report
ci-android-44-kasan-gce-386 2018/03/18 17:11 https://android.googlesource.com/kernel/common android-4.4 d63fdf61 08dacaa0 .config log report
ci-android-44-kasan-gce-386 2018/03/14 19:41 https://android.googlesource.com/kernel/common android-4.4 d63fdf61 08dacaa0 .config log report