syzbot


INFO: task hung in __blkdev_get
Status: public: reported syz repro on 2019/04/14 00:02
Reported-by: syzbot+0f5a67e59c689a865fdb@syzkaller.appspotmail.com
First crash: 708d, last: 7d23h
similar bugs (7):
Kernel Title Repro Bisected Count Last Reported Patched Status
android-49 INFO: task hung in __blkdev_get C 1501 3d02h 219d 0/3 public: reported C repro on 2019/04/12 00:00
android-414 INFO: task hung in __blkdev_get 1845 1d13h 218d 0/1 public: reported on 2019/04/13 00:01
upstream INFO: task hung in __blkdev_get (3) 1 212d 212d 0/14 closed as invalid on 2019/05/08 13:05
upstream INFO: task hung in __blkdev_get (2) 11 311d 434d 0/14 closed as dup on 2018/09/08 15:48
linux-4.14 INFO: task hung in __blkdev_get syz 438 11d 219d 0/1 upstream: reported syz repro on 2019/04/11 13:17
upstream INFO: task hung in __blkdev_get C 662 582d 707d 6/14 fixed on 2018/05/08 18:30
linux-4.19 INFO: task hung in __blkdev_get C 1 96d 96d 0/1 upstream: reported C repro on 2019/08/13 00:10

Sample crash report:

Crashes (511):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro Maintainers
ci-android-44-kasan-gce 2019/03/11 18:50 android-4.4 62872f95 12365b99 .config log report syz linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-44-kasan-gce-386 2019/02/17 05:34 android-4.4 62872f95 f42dee6d .config log report syz
ci-android-44-kasan-gce 2019/11/09 11:32 android-4.4 62872f95 dc438b91 .config log report
ci-android-44-kasan-gce 2019/11/08 13:16 android-4.4 62872f95 1e35461e .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-44-kasan-gce 2019/11/08 03:21 android-4.4 62872f95 f39aff9e .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-44-kasan-gce 2019/11/07 02:28 android-4.4 62872f95 da505f84 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-44-kasan-gce 2019/10/30 12:34 android-4.4 62872f95 5ea87a66 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-44-kasan-gce 2019/10/24 15:01 android-4.4 62872f95 d01bb02a .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-44-kasan-gce 2019/10/23 00:13 android-4.4 62872f95 5681358a .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-44-kasan-gce 2019/10/20 19:07 android-4.4 62872f95 8c88c9c1 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-44-kasan-gce 2019/10/12 13:24 android-4.4 62872f95 426631dd .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-44-kasan-gce 2019/10/11 19:37 android-4.4 62872f95 426631dd .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-44-kasan-gce 2019/10/08 15:50 android-4.4 62872f95 137e37ca .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-44-kasan-gce 2019/10/08 12:45 android-4.4 62872f95 28ac6e64 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-44-kasan-gce 2019/09/27 03:40 android-4.4 62872f95 2f1548bc .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-44-kasan-gce 2019/09/26 05:06 android-4.4 62872f95 24d405a3 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-44-kasan-gce 2019/09/24 21:11 android-4.4 62872f95 0942eab8 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-44-kasan-gce 2019/09/19 15:22 android-4.4 62872f95 eb940044 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-44-kasan-gce 2019/09/17 17:01 android-4.4 62872f95 13dcda9b .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-44-kasan-gce 2019/09/16 14:44 android-4.4 62872f95 cb936299 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-44-kasan-gce 2019/09/16 13:31 android-4.4 62872f95 cb936299 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-44-kasan-gce 2019/09/16 05:30 android-4.4 62872f95 32d59357 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-44-kasan-gce 2019/09/10 08:32 android-4.4 62872f95 a60cb4cd .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-44-kasan-gce 2019/09/09 10:08 android-4.4 62872f95 a60cb4cd .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-44-kasan-gce 2019/09/09 03:50 android-4.4 62872f95 a60cb4cd .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-44-kasan-gce 2019/09/08 16:01 android-4.4 62872f95 a60cb4cd .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-44-kasan-gce 2019/09/07 22:26 android-4.4 62872f95 a60cb4cd .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-44-kasan-gce 2019/09/07 17:53 android-4.4 62872f95 a60cb4cd .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-44-kasan-gce 2019/09/01 08:54 android-4.4 62872f95 bad3cce2 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-44-kasan-gce-386 2019/11/09 01:25 android-4.4 62872f95 dc438b91 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-44-kasan-gce-386 2019/11/06 00:58 android-4.4 62872f95 0f3ec414 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-44-kasan-gce-386 2019/10/28 17:58 android-4.4 62872f95 439d7b14 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-44-kasan-gce-386 2019/10/25 15:30 android-4.4 62872f95 c2e837da .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-44-kasan-gce-386 2019/10/22 13:56 android-4.4 62872f95 c59a7cd8 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-44-kasan-gce-386 2019/10/20 16:45 android-4.4 62872f95 8c88c9c1 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-44-kasan-gce-386 2019/10/15 10:38 android-4.4 62872f95 05ad7292 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-44-kasan-gce-386 2019/09/29 10:25 android-4.4 62872f95 c1ad5441 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-44-kasan-gce-386 2019/09/22 16:47 android-4.4 62872f95 d96e88f3 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-44-kasan-gce-386 2019/09/20 01:48 android-4.4 62872f95 4d3ae0b7 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-44-kasan-gce-386 2019/09/16 14:39 android-4.4 62872f95 cb936299 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-44-kasan-gce-386 2019/09/10 13:53 android-4.4 62872f95 a60cb4cd .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-44-kasan-gce-386 2019/09/08 12:23 android-4.4 62872f95 a60cb4cd .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-44-kasan-gce-386 2019/09/07 03:09 android-4.4 62872f95 a60cb4cd .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-44-kasan-gce-386 2019/09/04 21:22 android-4.4 62872f95 040fda58 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk