syzbot


INFO: task hung in lo_ioctl
Status: upstream: reported on 2019/04/11 15:46
Reported-by: syzbot+98a03aa2ad3f07072c81@syzkaller.appspotmail.com
First crash: 218d, last: 5d13h
similar bugs (4):
Kernel Title Repro Bisected Count Last Reported Patched Status
android-414 INFO: task hung in lo_ioctl syz 498 197d 219d 0/1 public: reported syz repro on 2019/04/10 16:14
android-44 INFO: task hung in lo_ioctl C 469 11d 217d 0/2 public: reported C repro on 2019/04/12 00:00
android-49 INFO: task hung in lo_ioctl C 1828 17d 217d 0/3 public: reported C repro on 2019/04/12 00:00
upstream INFO: task hung in lo_ioctl 47 588d 705d 12/14 fixed on 2019/03/06 07:43

Sample crash report:

Crashes (96):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro Maintainers
ci2-linux-4-14 2019/04/11 14:45 linux-4.14.y 1ec8f1f0 13030ef8 .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
ci2-linux-4-14 2019/11/10 04:54 linux-4.14.y c9fda4f2 dc438b91 .config log report axboe@kernel.dk, balsini@android.com, gregkh@linuxfoundation.org, jack@suse.cz, jaegeuk@kernel.org, linux-kernel@vger.kernel.org, mpatocka@redhat.com, penguin-kernel@I-love.SAKURA.ne.jp
ci2-linux-4-14 2019/09/02 05:22 linux-4.14.y 01fd1694 db7c31ca .config log report axboe@kernel.dk, bvanassche@acm.org, gregkh@linuxfoundation.org, jack@suse.cz, jaegeuk@kernel.org, linux-kernel@vger.kernel.org, mpatocka@redhat.com, penguin-kernel@I-love.SAKURA.ne.jp
ci2-linux-4-14 2019/08/01 03:45 linux-4.14.y 10d6aa56 c692b5bd .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
ci2-linux-4-14 2019/07/17 15:27 linux-4.14.y aea8526e f613a7c4 .config log report
ci2-linux-4-14 2019/05/02 05:58 linux-4.14.y fa5941f4 1852eb18 .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
ci2-linux-4-14 2019/05/01 22:22 linux-4.14.y fa5941f4 7516d9fa .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
ci2-linux-4-14 2019/05/01 20:31 linux-4.14.y fa5941f4 7516d9fa .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
ci2-linux-4-14 2019/05/01 19:04 linux-4.14.y fa5941f4 7516d9fa .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
ci2-linux-4-14 2019/05/01 11:18 linux-4.14.y fa5941f4 618456b4 .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
ci2-linux-4-14 2019/05/01 04:24 linux-4.14.y fa5941f4 618456b4 .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
ci2-linux-4-14 2019/05/01 01:40 linux-4.14.y fa5941f4 618456b4 .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
ci2-linux-4-14 2019/04/30 18:39 linux-4.14.y fa5941f4 618456b4 .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
ci2-linux-4-14 2019/04/30 14:28 linux-4.14.y fa5941f4 20f16bef .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
ci2-linux-4-14 2019/04/30 11:19 linux-4.14.y fa5941f4 20f16bef .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
ci2-linux-4-14 2019/04/30 02:56 linux-4.14.y fa5941f4 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
ci2-linux-4-14 2019/04/30 01:42 linux-4.14.y fa5941f4 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
ci2-linux-4-14 2019/04/29 20:39 linux-4.14.y fa5941f4 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
ci2-linux-4-14 2019/04/28 20:30 linux-4.14.y fa5941f4 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
ci2-linux-4-14 2019/04/28 14:47 linux-4.14.y fa5941f4 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
ci2-linux-4-14 2019/04/28 10:18 linux-4.14.y fa5941f4 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
ci2-linux-4-14 2019/04/28 08:35 linux-4.14.y fa5941f4 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
ci2-linux-4-14 2019/04/28 06:14 linux-4.14.y fa5941f4 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
ci2-linux-4-14 2019/04/28 02:53 linux-4.14.y fa5941f4 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
ci2-linux-4-14 2019/04/27 23:57 linux-4.14.y fa5941f4 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
ci2-linux-4-14 2019/04/27 21:12 linux-4.14.y fa5941f4 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
ci2-linux-4-14 2019/04/27 09:06 linux-4.14.y fa5941f4 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
ci2-linux-4-14 2019/04/27 02:28 linux-4.14.y 68d7a45e 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
ci2-linux-4-14 2019/04/26 22:57 linux-4.14.y 68d7a45e 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
ci2-linux-4-14 2019/04/26 21:34 linux-4.14.y 68d7a45e 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
ci2-linux-4-14 2019/04/26 20:20 linux-4.14.y 68d7a45e 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
ci2-linux-4-14 2019/04/26 15:21 linux-4.14.y 68d7a45e 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
ci2-linux-4-14 2019/04/26 08:51 linux-4.14.y 68d7a45e 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
ci2-linux-4-14 2019/04/25 23:50 linux-4.14.y 68d7a45e f46aabc8 .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
ci2-linux-4-14 2019/04/25 21:39 linux-4.14.y 68d7a45e f46aabc8 .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
ci2-linux-4-14 2019/04/25 18:49 linux-4.14.y 68d7a45e f46aabc8 .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
ci2-linux-4-14 2019/04/25 06:50 linux-4.14.y 68d7a45e 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
ci2-linux-4-14 2019/04/24 16:27 linux-4.14.y 68d7a45e 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
ci2-linux-4-14 2019/04/24 04:39 linux-4.14.y 68d7a45e 2398edea .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
ci2-linux-4-14 2019/04/24 02:19 linux-4.14.y 68d7a45e 2398edea .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
ci2-linux-4-14 2019/04/23 23:44 linux-4.14.y 68d7a45e 2398edea .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
ci2-linux-4-14 2019/04/23 16:46 linux-4.14.y 68d7a45e 2398edea .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
ci2-linux-4-14 2019/04/23 11:27 linux-4.14.y 68d7a45e 53199d6e .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
ci2-linux-4-14 2019/04/23 09:47 linux-4.14.y 68d7a45e 53199d6e .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
ci2-linux-4-14 2019/04/23 07:31 linux-4.14.y 68d7a45e 53199d6e .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
ci2-linux-4-14 2019/04/22 13:15 linux-4.14.y 68d7a45e 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
ci2-linux-4-14 2019/04/22 13:10 linux-4.14.y 68d7a45e 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