syzbot


INFO: task hung in lo_ioctl
Status: public: reported C repro on 2019/04/12 00:00
Reported-by: syzbot+802dc7e8b66aa63717bd@syzkaller.appspotmail.com
First crash: 629d, last: 113d
similar bugs (4):
Kernel Title Repro Bisected Count Last Reported Patched Status
android-414 INFO: task hung in lo_ioctl syz 498 112d 134d 0/1 public: reported syz repro on 2019/04/10 16:14
linux-4.14 INFO: task hung in lo_ioctl 94 22d 133d 0/1 upstream: reported on 2019/04/11 15:46
android-44 INFO: task hung in lo_ioctl C 461 9d10h 133d 0/2 public: reported C repro on 2019/04/12 00:00
upstream INFO: task hung in lo_ioctl 47 504d 620d 12/13 fixed on 2019/03/06 07:43

Sample crash report:

All crashes (1827):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro Maintainers
ci-android-49-kasan-gce-root 2018/04/20 23:35 android-4.9 13cc5401 cc402841 .config log report syz C axboe@kernel.dk, gregkh@linuxfoundation.org, hare@suse.com, jnwang@suse.com, linux-kernel@vger.kernel.org, ming.lei@redhat.com, penguin-kernel@I-love.SAKURA.ne.jp, ross.zwisler@linux.intel.com
ci-android-49-kasan-gce-root 2018/07/04 14:42 android-4.9 03c70fea 317fc8ea .config log report syz C alexander.levin@microsoft.com, axboe@kernel.dk, gregkh@linuxfoundation.org, jnwang@suse.com, linux-kernel@vger.kernel.org, ming.lei@redhat.com, penguin-kernel@I-love.SAKURA.ne.jp, ross.zwisler@linux.intel.com
ci-android-49-kasan-gce 2018/06/26 10:30 android-4.9 7143cbff 2064fc5c .config log report syz C alexander.levin@microsoft.com, axboe@kernel.dk, gregkh@linuxfoundation.org, jnwang@suse.com, linux-kernel@vger.kernel.org, ming.lei@redhat.com, penguin-kernel@I-love.SAKURA.ne.jp, ross.zwisler@linux.intel.com
ci-android-49-kasan-gce-root 2018/06/26 10:25 android-4.9 7143cbff 2064fc5c .config log report syz C alexander.levin@microsoft.com, axboe@kernel.dk, gregkh@linuxfoundation.org, jnwang@suse.com, linux-kernel@vger.kernel.org, ming.lei@redhat.com, penguin-kernel@I-love.SAKURA.ne.jp, ross.zwisler@linux.intel.com
ci-android-49-kasan-gce 2018/06/24 16:11 android-4.9 7cecc756 2064fc5c .config log report syz C axboe@kernel.dk, gregkh@linuxfoundation.org, jnwang@suse.com, linux-kernel@vger.kernel.org, ming.lei@redhat.com, penguin-kernel@I-love.SAKURA.ne.jp, ross.zwisler@linux.intel.com
ci-android-49-kasan-gce-root 2018/06/24 16:02 android-4.9 7cecc756 2064fc5c .config log report syz C axboe@kernel.dk, gregkh@linuxfoundation.org, hare@suse.com, jnwang@suse.com, linux-kernel@vger.kernel.org, ming.lei@redhat.com, penguin-kernel@I-love.SAKURA.ne.jp, ross.zwisler@linux.intel.com
ci-android-49-kasan-gce-root 2018/06/15 17:54 android-4.9 b7d377b4 27c5f59f .config log report syz C axboe@kernel.dk, gregkh@linuxfoundation.org, jnwang@suse.com, linux-kernel@vger.kernel.org, ming.lei@redhat.com, penguin-kernel@I-love.SAKURA.ne.jp, ross.zwisler@linux.intel.com
ci-android-49-kasan-gce 2018/06/15 10:39 android-4.9 b7d377b4 27c5f59f .config log report syz C axboe@kernel.dk, gregkh@linuxfoundation.org, hare@suse.com, jnwang@suse.com, linux-kernel@vger.kernel.org, ming.lei@redhat.com, penguin-kernel@I-love.SAKURA.ne.jp, ross.zwisler@linux.intel.com
ci-android-49-kasan-gce 2018/06/14 22:00 android-4.9 b7d377b4 27c5f59f .config log report syz C alexander.levin@microsoft.com, axboe@kernel.dk, gregkh@linuxfoundation.org, jnwang@suse.com, linux-kernel@vger.kernel.org, ming.lei@redhat.com, penguin-kernel@I-love.SAKURA.ne.jp, ross.zwisler@linux.intel.com
ci-android-49-kasan-gce-386 2018/06/24 16:24 android-4.9 7cecc756 2064fc5c .config log report syz alexander.levin@microsoft.com, axboe@kernel.dk, gregkh@linuxfoundation.org, jnwang@suse.com, linux-kernel@vger.kernel.org, ming.lei@redhat.com, penguin-kernel@I-love.SAKURA.ne.jp, ross.zwisler@linux.intel.com
ci-android-49-kasan-gce-root 2019/05/02 08:17 android-4.9 3383326b 7516d9fa .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-49-kasan-gce-root 2019/05/02 00:38 android-4.9 3383326b 7516d9fa .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-49-kasan-gce-root 2019/05/01 21:57 android-4.9 3383326b 7516d9fa .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-49-kasan-gce-root 2019/05/01 11:39 android-4.9 3383326b 618456b4 .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, tytso@mit.edu
ci-android-49-kasan-gce-root 2019/05/01 09:31 android-4.9 3383326b 618456b4 .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-49-kasan-gce 2019/04/30 20:12 android-4.9 8fe42840 618456b4 .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-49-kasan-gce-root 2019/04/30 07:25 android-4.9 6cf3205c 20f16bef .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-49-kasan-gce-root 2019/04/30 04:10 android-4.9 6cf3205c b617407b .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-49-kasan-gce-root 2019/04/30 01:32 android-4.9 6cf3205c 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, penguin-kernel@I-love.SAKURA.ne.jp, shli@fb.com, tytso@mit.edu
ci-android-49-kasan-gce-root 2019/04/28 17:32 android-4.9 6cf3205c b617407b .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-49-kasan-gce-root 2019/04/28 14:37 android-4.9 6cf3205c 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-49-kasan-gce-root 2019/04/28 12:42 android-4.9 6cf3205c b617407b .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-49-kasan-gce-root 2019/04/28 06:52 android-4.9 6cf3205c 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, penguin-kernel@I-love.SAKURA.ne.jp, tytso@mit.edu
ci-android-49-kasan-gce-root 2019/04/27 21:16 android-4.9 6cf3205c b617407b .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, tytso@mit.edu
ci-android-49-kasan-gce-root 2019/04/27 17:13 android-4.9 6cf3205c b617407b .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-49-kasan-gce-root 2019/04/27 13:53 android-4.9 6cf3205c b617407b .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-49-kasan-gce-root 2019/04/27 08:12 android-4.9 6cf3205c b617407b .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-49-kasan-gce-root 2019/04/26 22:38 android-4.9 6cf3205c b617407b .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-49-kasan-gce-root 2019/04/26 20:34 android-4.9 6cf3205c b617407b .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-49-kasan-gce-root 2019/04/26 07:07 android-4.9 6cf3205c b617407b .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, tytso@mit.edu
ci-android-49-kasan-gce-root 2019/04/25 00:07 android-4.9 6cf3205c 8e3c52b1 .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-49-kasan-gce-root 2019/04/24 13:43 android-4.9 8a5e5139 8e3c52b1 .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-49-kasan-gce-root 2019/04/23 21:57 android-4.9 8a5e5139 4d3d6a50 .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, penguin-kernel@I-love.SAKURA.ne.jp, shli@fb.com, tytso@mit.edu
ci-android-49-kasan-gce-root 2019/04/23 05:52 android-4.9 1ef64dae 53199d6e .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-49-kasan-gce-root 2019/04/22 22:44 android-4.9 1ef64dae 53199d6e .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-49-kasan-gce-root 2019/04/22 14:51 android-4.9 1ef64dae 0a77c33c .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-49-kasan-gce-root 2019/04/22 11:54 android-4.9 1ef64dae 0a77c33c .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-49-kasan-gce-root 2019/04/22 08:52 android-4.9 1ef64dae 0a77c33c .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-49-kasan-gce-root 2019/04/22 00:04 android-4.9 1ef64dae b0e8efcb .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-49-kasan-gce-root 2019/04/21 15:59 android-4.9 1ef64dae b0e8efcb .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, tytso@mit.edu
ci-android-49-kasan-gce-root 2019/04/21 11:01 android-4.9 1ef64dae b0e8efcb .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-49-kasan-gce-root 2019/04/21 01:04 android-4.9 1ef64dae b0e8efcb .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-49-kasan-gce-root 2019/04/20 19:51 android-4.9 1ef64dae b0e8efcb .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-49-kasan-gce-root 2019/04/20 07:09 android-4.9 73ab44b8 b0e8efcb .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, shli@fb.com, tytso@mit.edu
ci-android-49-kasan-gce-root 2019/04/19 16:00 android-4.9 5d68df32 b0e8efcb .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, tytso@mit.edu
ci-android-49-kasan-gce-root 2019/04/19 12:36 android-4.9 5d68df32 b0e8efcb .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, tytso@mit.edu
ci-android-49-kasan-gce-root 2019/04/19 09:12 android-4.9 5d68df32 b0e8efcb .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-49-kasan-gce-root 2019/04/19 04:02 android-4.9 5d68df32 b0e8efcb .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-49-kasan-gce-root 2019/04/19 01:51 android-4.9 5d68df32 b0e8efcb .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-49-kasan-gce-root 2019/04/18 17:36 android-4.9 50db17e5 b0e8efcb .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-49-kasan-gce-root 2019/04/18 16:35 android-4.9 50db17e5 b0e8efcb .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, tytso@mit.edu
ci-android-49-kasan-gce-root 2019/04/17 20:56 android-4.9 4ebd139e b0e8efcb .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, shli@fb.com, tytso@mit.edu
ci-android-49-kasan-gce-root 2019/04/17 14:07 android-4.9 4ebd139e b0e8efcb .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-49-kasan-gce-root 2019/04/17 09:44 android-4.9 fc67a895 b0e8efcb .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-49-kasan-gce-root 2019/04/17 02:54 android-4.9 fc67a895 b0e8efcb .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-49-kasan-gce-root 2019/04/16 11:39 android-4.9 fc67a895 505ab413 .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-49-kasan-gce-root 2019/04/16 03:17 android-4.9 fc67a895 505ab413 .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-49-kasan-gce-386 2018/09/16 00:53 android-4.9 be4935d5 a343a400 .config log report axboe@kernel.dk, gregkh@linuxfoundation.org, jnwang@suse.com, linux-kernel@vger.kernel.org, ming.lei@redhat.com, penguin-kernel@I-love.SAKURA.ne.jp, ross.zwisler@linux.intel.com, tytso@mit.edu