syzbot


INFO: task hung in lo_ioctl
Status: public: reported C repro on 2019/04/12 00:00
Reported-by: syzbot+52df01cbf8d17b8aecf7@syzkaller.appspotmail.com
First crash: 891d, last: 209d
similar bugs (4):
Kernel Title Repro Bisected Count Last Reported Patched Status
android-414 INFO: task hung in lo_ioctl syz 498 395d 417d 0/1 public: reported syz repro on 2019/04/10 16:14
linux-4.14 INFO: task hung in lo_ioctl 112 14d 416d 0/1 upstream: reported on 2019/04/11 15:46
android-49 INFO: task hung in lo_ioctl C 1828 216d 415d 0/3 public: reported C repro on 2019/04/12 00:00
upstream INFO: task hung in lo_ioctl 47 787d 903d 12/17 fixed on 2019/03/06 07:43

Sample crash report:

Crashes (469):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro Maintainers
ci-android-44-kasan-gce 2018/07/10 18:02 https://android.googlesource.com/kernel/common android-4.4 7ba55570 9fa03fa5 .config log report syz C
ci-android-44-kasan-gce 2018/06/26 10:30 https://android.googlesource.com/kernel/common android-4.4 cf21a9ac 2064fc5c .config log report syz C
ci-android-44-kasan-gce 2018/06/24 19:25 https://android.googlesource.com/kernel/common android-4.4 226f96b0 2064fc5c .config log report syz C
ci-android-44-kasan-gce 2018/06/15 13:07 https://android.googlesource.com/kernel/common android-4.4 a2e2217b 27c5f59f .config log report syz C
ci-android-44-kasan-gce 2018/06/15 00:48 https://android.googlesource.com/kernel/common android-4.4 a2e2217b 27c5f59f .config log report syz C
ci-android-44-kasan-gce 2018/04/26 20:25 https://android.googlesource.com/kernel/common android-4.4 bd23e3af 73417389 .config log report syz C
ci-android-44-kasan-gce 2019/11/03 06:36 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, penguin-kernel@I-love.SAKURA.ne.jp
ci-android-44-kasan-gce 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, 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-386 2019/03/10 08:53 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, osandov@fb.com, penguin-kernel@I-love.SAKURA.ne.jp, ross.zwisler@linux.intel.com, tytso@mit.edu
ci-android-44-kasan-gce-386 2019/02/14 00:34 https://android.googlesource.com/kernel/common android-4.4 62872f95 0a49c954 .config log report syz
ci-android-44-kasan-gce-386 2019/02/13 09:42 https://android.googlesource.com/kernel/common android-4.4 62872f95 1eedba36 .config log report syz
ci-android-44-kasan-gce-386 2018/07/08 08:18 https://android.googlesource.com/kernel/common android-4.4 7ba55570 c9a7a4dc .config log report syz
ci-android-44-kasan-gce 2019/09/30 13:01 https://android.googlesource.com/kernel/common android-4.4 62872f95 c7a4fb99 .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 2019/09/24 21:14 https://android.googlesource.com/kernel/common android-4.4 62872f95 0942eab8 .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
ci-android-44-kasan-gce 2019/08/27 00:37 https://android.googlesource.com/kernel/common android-4.4 62872f95 d21c5d9d .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, shli@fb.com
ci-android-44-kasan-gce 2019/08/05 13:44 https://android.googlesource.com/kernel/common android-4.4 62872f95 6affd8e8 .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 2019/07/30 20:57 https://android.googlesource.com/kernel/common android-4.4 62872f95 f28bf2a5 .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 2019/07/22 01:38 https://android.googlesource.com/kernel/common android-4.4 62872f95 1656845f .config log report
ci-android-44-kasan-gce 2019/06/25 01:56 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, ming.lei@redhat.com, penguin-kernel@I-love.SAKURA.ne.jp, shli@fb.com, tytso@mit.edu
ci-android-44-kasan-gce 2019/06/24 20:19 https://android.googlesource.com/kernel/common android-4.4 62872f95 472f0082 .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, tytso@mit.edu
ci-android-44-kasan-gce 2019/06/04 03:35 https://android.googlesource.com/kernel/common android-4.4 62872f95 ce07a7ae .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 2019/04/22 15:13 https://android.googlesource.com/kernel/common android-4.4 62872f95 0a77c33c .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, tytso@mit.edu
ci-android-44-kasan-gce 2019/04/16 21:55 https://android.googlesource.com/kernel/common android-4.4 62872f95 505ab413 .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 2019/04/12 17:56 https://android.googlesource.com/kernel/common android-4.4 62872f95 8916f5e1 .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 2019/04/03 07:06 https://android.googlesource.com/kernel/common android-4.4 62872f95 dfd3394d .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 2019/03/27 21:33 https://android.googlesource.com/kernel/common android-4.4 62872f95 4e668495 .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, shli@fb.com, tytso@mit.edu
ci-android-44-kasan-gce 2019/03/14 02:13 https://android.googlesource.com/kernel/common android-4.4 62872f95 2881fc25 .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 2019/03/10 14:49 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, tytso@mit.edu
ci-android-44-kasan-gce 2019/02/24 03:17 https://android.googlesource.com/kernel/common android-4.4 62872f95 7a06e792 .config log report
ci-android-44-kasan-gce 2019/01/20 03:39 https://android.googlesource.com/kernel/common android-4.4 24189101 353f32ea .config log report
ci-android-44-kasan-gce 2018/08/08 02:36 https://android.googlesource.com/kernel/common android-4.4 13962260 1beb8136 .config log report
ci-android-44-kasan-gce 2018/07/16 19:42 https://android.googlesource.com/kernel/common android-4.4 ed9bdc8a 40cb0c9a .config log report
ci-android-44-kasan-gce 2018/07/15 23:47 https://android.googlesource.com/kernel/common android-4.4 ed9bdc8a 92a49505 .config log report
ci-android-44-kasan-gce 2018/07/15 07:34 https://android.googlesource.com/kernel/common android-4.4 ed9bdc8a 92a49505 .config log report
ci-android-44-kasan-gce 2018/07/15 01:12 https://android.googlesource.com/kernel/common android-4.4 ed9bdc8a 92a49505 .config log report
ci-android-44-kasan-gce 2018/07/13 09:04 https://android.googlesource.com/kernel/common android-4.4 789274d6 06c33b3a .config log report
ci-android-44-kasan-gce 2018/07/13 01:23 https://android.googlesource.com/kernel/common android-4.4 789274d6 06c33b3a .config log report
ci-android-44-kasan-gce 2018/07/11 07:01 https://android.googlesource.com/kernel/common android-4.4 7ba55570 2e0e3130 .config log report
ci-android-44-kasan-gce 2018/07/10 22:44 https://android.googlesource.com/kernel/common android-4.4 7ba55570 2e0e3130 .config log report
ci-android-44-kasan-gce 2018/07/08 03:56 https://android.googlesource.com/kernel/common android-4.4 7ba55570 c9a7a4dc .config log report
ci-android-44-kasan-gce 2018/07/07 03:38 https://android.googlesource.com/kernel/common android-4.4 7ba55570 6c0c0099 .config log report
ci-android-44-kasan-gce-386 2019/11/04 13:27 https://android.googlesource.com/kernel/common android-4.4 62872f95 18e12644 .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 2019/10/27 01:06 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-386 2019/10/20 20:43 https://android.googlesource.com/kernel/common android-4.4 62872f95 8c88c9c1 .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 2019/09/04 19:36 https://android.googlesource.com/kernel/common android-4.4 62872f95 040fda58 .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
ci-android-44-kasan-gce-386 2019/08/13 23:18 https://android.googlesource.com/kernel/common android-4.4 62872f95 ef801a3e .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
ci-android-44-kasan-gce-386 2019/07/28 02:08 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, maco@android.com, osandov@fb.com, penguin-kernel@I-love.SAKURA.ne.jp
ci-android-44-kasan-gce-386 2019/06/22 15:56 https://android.googlesource.com/kernel/common android-4.4 62872f95 34bf9440 .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 2019/06/14 06:57 https://android.googlesource.com/kernel/common android-4.4 62872f95 998ccc76 .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-386 2019/06/04 12:53 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, penguin-kernel@I-love.SAKURA.ne.jp, tytso@mit.edu
ci-android-44-kasan-gce-386 2019/04/12 10:13 https://android.googlesource.com/kernel/common android-4.4 62872f95 8916f5e1 .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 2018/08/06 10:42 https://android.googlesource.com/kernel/common android-4.4 2241aa98 1beb8136 .config log report
ci-android-44-kasan-gce-386 2018/07/15 13:09 https://android.googlesource.com/kernel/common android-4.4 ed9bdc8a 92a49505 .config log report
ci-android-44-kasan-gce-386 2018/07/15 11:08 https://android.googlesource.com/kernel/common android-4.4 ed9bdc8a 92a49505 .config log report
ci-android-44-kasan-gce-386 2018/07/15 04:19 https://android.googlesource.com/kernel/common android-4.4 ed9bdc8a 92a49505 .config log report
ci-android-44-kasan-gce-386 2018/07/14 21:12 https://android.googlesource.com/kernel/common android-4.4 ed9bdc8a 92a49505 .config log report
ci-android-44-kasan-gce-386 2018/07/14 09:11 https://android.googlesource.com/kernel/common android-4.4 ed9bdc8a 92a49505 .config log report
ci-android-44-kasan-gce-386 2018/07/14 00:37 https://android.googlesource.com/kernel/common android-4.4 ed9bdc8a 92a49505 .config log report
ci-android-44-kasan-gce-386 2018/07/12 19:18 https://android.googlesource.com/kernel/common android-4.4 789274d6 06c33b3a .config log report
ci-android-44-kasan-gce-386 2018/07/11 19:52 https://android.googlesource.com/kernel/common android-4.4 789274d6 2e0e3130 .config log report
ci-android-44-kasan-gce-386 2018/07/09 13:06 https://android.googlesource.com/kernel/common android-4.4 7ba55570 f25e5770 .config log report