syzbot


INFO: task hung in lo_open
Status: upstream: reported syz repro on 2019/04/11 12:30
Reported-by: syzbot+c0c973f5689c7242a256@syzkaller.appspotmail.com
First crash: 491d, last: 4h15m
similar bugs (5):
Kernel Title Repro Bisected Count Last Reported Patched Status
upstream INFO: task hung in lo_open (2) 10 638d 866d 12/17 fixed on 2019/01/15 20:25
android-44 INFO: task hung in lo_open syz 593 254d 488d 0/2 public: reported syz repro on 2019/04/14 00:02
android-49 INFO: task hung in lo_open C 2683 254d 488d 0/3 public: reported C repro on 2019/04/14 09:28
android-414 INFO: task hung in lo_open C 6143 254d 491d 0/1 public: reported C repro on 2019/04/11 00:00
upstream INFO: task hung in lo_open 3 955d 971d 0/17 closed as invalid on 2018/02/14 14:52

Sample crash report:

Crashes (1039):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro Maintainers
ci2-linux-4-14 2019/04/15 05:14 linux-4.14.y 1ec8f1f0 505ab413 .config log report syz 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 2020/08/14 11:57 linux-4.14.y 14b58326 5ce13532 .config log report axboe@kernel.dk, balsini@android.com, bvanassche@acm.org, darrick.wong@oracle.com, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, mpatocka@redhat.com, sashal@kernel.org, zhengbin13@huawei.com
ci2-linux-4-14 2020/08/14 01:07 linux-4.14.y 14b58326 54ce1ed6 .config log report axboe@kernel.dk, balsini@android.com, bvanassche@acm.org, darrick.wong@oracle.com, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, mpatocka@redhat.com, sashal@kernel.org, zhengbin13@huawei.com
ci2-linux-4-14 2020/08/13 03:52 linux-4.14.y 14b58326 bc15f7db .config log report axboe@kernel.dk, balsini@android.com, darrick.wong@oracle.com, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, mpatocka@redhat.com, sashal@kernel.org, zhengbin13@huawei.com
ci2-linux-4-14 2020/08/04 06:41 linux-4.14.y 7f2c5eb4 96dd3623 .config log report axboe@kernel.dk, balsini@android.com, darrick.wong@oracle.com, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, mpatocka@redhat.com, sashal@kernel.org, zhengbin13@huawei.com
ci2-linux-4-14 2020/08/02 11:55 linux-4.14.y 7f2c5eb4 96dd3623 .config log report axboe@kernel.dk, balsini@android.com, bvanassche@acm.org, darrick.wong@oracle.com, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, mpatocka@redhat.com, sashal@kernel.org, zhengbin13@huawei.com
ci2-linux-4-14 2020/08/02 08:04 linux-4.14.y 7f2c5eb4 96dd3623 .config log report axboe@kernel.dk, balsini@android.com, darrick.wong@oracle.com, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, mpatocka@redhat.com, sashal@kernel.org, zhengbin13@huawei.com
ci2-linux-4-14 2020/07/31 17:08 linux-4.14.y 7f2c5eb4 8df85ed9 .config log report axboe@kernel.dk, balsini@android.com, darrick.wong@oracle.com, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, mpatocka@redhat.com, sashal@kernel.org, zhengbin13@huawei.com
ci2-linux-4-14 2020/07/31 07:17 linux-4.14.y e5a54aa2 8df85ed9 .config log report axboe@kernel.dk, balsini@android.com, darrick.wong@oracle.com, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, mpatocka@redhat.com, sashal@kernel.org, zhengbin13@huawei.com
ci2-linux-4-14 2020/07/25 18:17 linux-4.14.y 69b94dd6 1f7cc1ca .config log report axboe@kernel.dk, balsini@android.com, darrick.wong@oracle.com, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, mpatocka@redhat.com, sashal@kernel.org, zhengbin13@huawei.com
ci2-linux-4-14 2020/07/25 09:29 linux-4.14.y 69b94dd6 0a13649c .config log report axboe@kernel.dk, balsini@android.com, darrick.wong@oracle.com, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, mpatocka@redhat.com, sashal@kernel.org, zhengbin13@huawei.com
ci2-linux-4-14 2020/07/21 16:15 linux-4.14.y b850307b e562dd8a .config log report axboe@kernel.dk, balsini@android.com, bvanassche@acm.org, darrick.wong@oracle.com, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, mpatocka@redhat.com, sashal@kernel.org, zhengbin13@huawei.com
ci2-linux-4-14 2020/07/19 11:12 linux-4.14.y b850307b 9c812472 .config log report axboe@kernel.dk, balsini@android.com, bvanassche@acm.org, darrick.wong@oracle.com, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, mpatocka@redhat.com, sashal@kernel.org, zhengbin13@huawei.com
ci2-linux-4-14 2020/07/10 19:52 linux-4.14.y b850307b 56d01184 .config log report axboe@kernel.dk, balsini@android.com, darrick.wong@oracle.com, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, mpatocka@redhat.com, sashal@kernel.org, zhengbin13@huawei.com
ci2-linux-4-14 2020/07/10 11:50 linux-4.14.y b850307b 56d01184 .config log report axboe@kernel.dk, balsini@android.com, bvanassche@acm.org, darrick.wong@oracle.com, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, mpatocka@redhat.com, sashal@kernel.org, zhengbin13@huawei.com
ci2-linux-4-14 2020/07/06 14:25 linux-4.14.y b850307b ac5a135b .config log report axboe@kernel.dk, balsini@android.com, darrick.wong@oracle.com, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, mpatocka@redhat.com, sashal@kernel.org, zhengbin13@huawei.com
ci2-linux-4-14 2020/07/06 05:03 linux-4.14.y b850307b 22f87567 .config log report axboe@kernel.dk, balsini@android.com, bvanassche@acm.org, darrick.wong@oracle.com, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, mpatocka@redhat.com, sashal@kernel.org, zhengbin13@huawei.com
ci2-linux-4-14 2020/07/05 09:25 linux-4.14.y b850307b 24d7f505 .config log report axboe@kernel.dk, balsini@android.com, darrick.wong@oracle.com, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, mpatocka@redhat.com, sashal@kernel.org, zhengbin13@huawei.com
ci2-linux-4-14 2020/07/04 21:21 linux-4.14.y b850307b 4f739670 .config log report axboe@kernel.dk, balsini@android.com, darrick.wong@oracle.com, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, mpatocka@redhat.com, sashal@kernel.org, zhengbin13@huawei.com
ci2-linux-4-14 2020/06/30 15:24 linux-4.14.y b850307b 917afeaa .config log report axboe@kernel.dk, balsini@android.com, darrick.wong@oracle.com, linux-kernel@vger.kernel.org, mpatocka@redhat.com, sashal@kernel.org
ci2-linux-4-14 2020/06/25 17:39 linux-4.14.y b850307b c7b4497a .config log report axboe@kernel.dk, balsini@android.com, darrick.wong@oracle.com, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, mpatocka@redhat.com, sashal@kernel.org
ci2-linux-4-14 2020/06/20 10:44 linux-4.14.y b850307b c655ec77 .config log report axboe@kernel.dk, balsini@android.com, darrick.wong@oracle.com, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, mpatocka@redhat.com, sashal@kernel.org
ci2-linux-4-14 2020/06/17 02:51 linux-4.14.y b850307b b9f3810b .config log report axboe@kernel.dk, balsini@android.com, darrick.wong@oracle.com, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, mpatocka@redhat.com, sashal@kernel.org
ci2-linux-4-14 2020/06/16 02:07 linux-4.14.y b850307b baca2611 .config log report axboe@kernel.dk, balsini@android.com, darrick.wong@oracle.com, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, mpatocka@redhat.com, sashal@kernel.org
ci2-linux-4-14 2020/06/13 18:53 linux-4.14.y b850307b dbce178a .config log report axboe@kernel.dk, balsini@android.com, darrick.wong@oracle.com, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, mpatocka@redhat.com, sashal@kernel.org
ci2-linux-4-14 2020/06/12 09:18 linux-4.14.y b850307b 819b58b0 .config log report axboe@kernel.dk, balsini@android.com, darrick.wong@oracle.com, linux-kernel@vger.kernel.org, mpatocka@redhat.com, sashal@kernel.org
ci2-linux-4-14 2020/06/02 04:04 linux-4.14.y 4f68020f a0331e89 .config log report axboe@kernel.dk, balsini@android.com, darrick.wong@oracle.com, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, mpatocka@redhat.com, sashal@kernel.org
ci2-linux-4-14 2020/06/01 15:30 linux-4.14.y 4f68020f a0331e89 .config log report axboe@kernel.dk, balsini@android.com, darrick.wong@oracle.com, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, mpatocka@redhat.com, sashal@kernel.org
ci2-linux-4-14 2020/05/20 04:38 linux-4.14.y ab9dfda2 6d882fd2 .config log report axboe@kernel.dk, balsini@android.com, darrick.wong@oracle.com, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, mpatocka@redhat.com, sashal@kernel.org
ci2-linux-4-14 2020/05/19 13:54 linux-4.14.y ab9dfda2 6d882fd2 .config log report axboe@kernel.dk, balsini@android.com, darrick.wong@oracle.com, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, mpatocka@redhat.com, sashal@kernel.org
ci2-linux-4-14 2020/05/16 05:01 linux-4.14.y ab9dfda2 37bccd4e .config log report axboe@kernel.dk, balsini@android.com, darrick.wong@oracle.com, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, mpatocka@redhat.com, sashal@kernel.org
ci2-linux-4-14 2020/05/15 14:08 linux-4.14.y ab9dfda2 d7f9fffa .config log report axboe@kernel.dk, balsini@android.com, darrick.wong@oracle.com, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, mpatocka@redhat.com, sashal@kernel.org
ci2-linux-4-14 2020/05/14 19:19 linux-4.14.y ab9dfda2 2d572622 .config log report axboe@kernel.dk, balsini@android.com, darrick.wong@oracle.com, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, mpatocka@redhat.com, sashal@kernel.org
ci2-linux-4-14 2020/05/14 17:30 linux-4.14.y ab9dfda2 2d572622 .config log report axboe@kernel.dk, balsini@android.com, darrick.wong@oracle.com, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, mpatocka@redhat.com, sashal@kernel.org
ci2-linux-4-14 2020/05/09 03:47 linux-4.14.y d71f695c e97b06d3 .config log report axboe@kernel.dk, balsini@android.com, darrick.wong@oracle.com, linux-kernel@vger.kernel.org, mpatocka@redhat.com, sashal@kernel.org
ci2-linux-4-14 2020/05/08 00:56 linux-4.14.y d71f695c 6c70a1c2 .config log report axboe@kernel.dk, balsini@android.com, darrick.wong@oracle.com, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, mpatocka@redhat.com, sashal@kernel.org
ci2-linux-4-14 2020/05/02 08:36 linux-4.14.y 050272a0 bc734e7a .config log report axboe@kernel.dk, balsini@android.com, darrick.wong@oracle.com, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, mpatocka@redhat.com, sashal@kernel.org
ci2-linux-4-14 2020/05/01 09:26 linux-4.14.y 050272a0 143a10e9 .config log report axboe@kernel.dk, balsini@android.com, darrick.wong@oracle.com, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, mpatocka@redhat.com, sashal@kernel.org
ci2-linux-4-14 2020/04/29 15:22 linux-4.14.y 050272a0 ba2806db .config log report axboe@kernel.dk, balsini@android.com, darrick.wong@oracle.com, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, mpatocka@redhat.com, sashal@kernel.org
ci2-linux-4-14 2020/04/26 02:59 linux-4.14.y 050272a0 b8bb8e5f .config log report axboe@kernel.dk, balsini@android.com, darrick.wong@oracle.com, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, mpatocka@redhat.com, sashal@kernel.org
ci2-linux-4-14 2020/04/23 04:15 linux-4.14.y c10b57a5 2e44d63e .config log report axboe@kernel.dk, balsini@android.com, darrick.wong@oracle.com, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, mpatocka@redhat.com, sashal@kernel.org
ci2-linux-4-14 2020/04/21 22:39 linux-4.14.y c10b57a5 f20434a8 .config log report axboe@kernel.dk, balsini@android.com, darrick.wong@oracle.com, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, mpatocka@redhat.com, sashal@kernel.org
ci2-linux-4-14 2020/04/21 16:07 linux-4.14.y c10b57a5 f20434a8 .config log report axboe@kernel.dk, balsini@android.com, darrick.wong@oracle.com, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, mpatocka@redhat.com, sashal@kernel.org
ci2-linux-4-14 2020/04/20 01:43 linux-4.14.y c10b57a5 9f7c6d12 .config log report axboe@kernel.dk, balsini@android.com, darrick.wong@oracle.com, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, mpatocka@redhat.com, sashal@kernel.org
ci2-linux-4-14 2020/04/17 16:55 linux-4.14.y c10b57a5 18397578 .config log report axboe@kernel.dk, balsini@android.com, darrick.wong@oracle.com, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, mpatocka@redhat.com, sashal@kernel.org
ci2-linux-4-14 2020/04/16 00:54 linux-4.14.y c10b57a5 3f3c5574 .config log report axboe@kernel.dk, balsini@android.com, darrick.wong@oracle.com, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, mpatocka@redhat.com, sashal@kernel.org
ci2-linux-4-14 2020/04/02 16:59 linux-4.14.y 4520f06b a34e2c33 .config log report axboe@kernel.dk, balsini@android.com, darrick.wong@oracle.com, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, mpatocka@redhat.com, sashal@kernel.org
ci2-linux-4-14 2020/04/01 23:35 linux-4.14.y 01364dad a34e2c33 .config log report axboe@kernel.dk, balsini@android.com, darrick.wong@oracle.com, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, mpatocka@redhat.com, sashal@kernel.org
ci2-linux-4-14 2020/03/30 17:42 linux-4.14.y 01364dad c8d1cc20 .config log report axboe@kernel.dk, balsini@android.com, darrick.wong@oracle.com, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, mpatocka@redhat.com, sashal@kernel.org
ci2-linux-4-14 2020/03/29 07:49 linux-4.14.y 01364dad 05736b29 .config log report axboe@kernel.dk, balsini@android.com, darrick.wong@oracle.com, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, mpatocka@redhat.com, sashal@kernel.org
ci2-linux-4-14 2019/04/11 11:50 linux-4.14.y 1ec8f1f0 e955ac50 .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