syzbot


INFO: task hung in __blkdev_get
Status: public: reported C repro on 2019/04/12 00:00
Reported-by: syzbot+ea035c20286692c41efe@syzkaller.appspotmail.com
First crash: 782d, last: 53d
similar bugs (8):
Kernel Title Repro Bisected Count Last Reported Patched Status
android-44 INFO: task hung in __blkdev_get syz 521 55d 284d 0/2 public: reported syz repro on 2019/04/14 00:02
android-414 INFO: task hung in __blkdev_get 1859 53d 285d 0/1 public: reported on 2019/04/13 00:01
upstream INFO: task hung in __blkdev_get (3) 1 279d 279d 0/16 closed as invalid on 2019/05/08 13:05
upstream INFO: task hung in __blkdev_get (2) 11 377d 501d 0/16 closed as dup on 2018/09/08 15:48
linux-4.14 INFO: task hung in __blkdev_get syz 456 7h13m 286d 0/1 upstream: reported syz repro on 2019/04/11 13:17
upstream INFO: task hung in __blkdev_get C 662 648d 774d 6/16 fixed on 2018/05/08 18:30
linux-4.19 INFO: task hung in __blkdev_get C 2 28d 163d 0/1 upstream: reported C repro on 2019/08/13 00:10
upstream INFO: task hung in __blkdev_get (4) 1 97d 97d 0/16 auto-closed as invalid on 2020/01/15 05:33

Sample crash report:

Crashes (1504):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro Maintainers
ci-android-49-kasan-gce 2017/12/03 21:23 https://android.googlesource.com/kernel/common android-4.9 b7634809 48359b97 .config log report syz C linux-kernel@vger.kernel.org, mingo@redhat.com, peterz@infradead.org
ci-android-49-kasan-gce-root 2019/11/30 13:54 android-4.9 a36b5017 3a75be00 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-49-kasan-gce-root 2019/11/29 11:45 android-4.9 a36b5017 d29b9e84 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-49-kasan-gce-root 2019/11/24 05:16 android-4.9 258971b8 598ca6c8 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-49-kasan-gce-root 2019/11/14 07:54 https://android.googlesource.com/kernel/common android-4.9 7fe05eed 048f2d49 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-49-kasan-gce-root 2019/11/14 04:33 https://android.googlesource.com/kernel/common android-4.9 7fe05eed 048f2d49 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-49-kasan-gce-root 2019/11/14 01:34 https://android.googlesource.com/kernel/common android-4.9 7fe05eed 048f2d49 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-49-kasan-gce-root 2019/11/13 21:43 https://android.googlesource.com/kernel/common android-4.9 7fe05eed 048f2d49 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-49-kasan-gce-root 2019/11/11 12:33 https://android.googlesource.com/kernel/common android-4.9 7fe05eed dc438b91 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-49-kasan-gce-root 2019/11/03 18:14 https://android.googlesource.com/kernel/common android-4.9 7fe05eed c9610487 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-49-kasan-gce-root 2019/11/03 14:08 https://android.googlesource.com/kernel/common android-4.9 7fe05eed c9610487 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-49-kasan-gce-root 2019/11/01 16:31 https://android.googlesource.com/kernel/common android-4.9 7fe05eed a41ca8fa .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-49-kasan-gce-root 2019/10/31 20:21 https://android.googlesource.com/kernel/common android-4.9 7fe05eed a41ca8fa .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-49-kasan-gce-root 2019/10/29 17:22 https://android.googlesource.com/kernel/common android-4.9 7fe05eed 5ea87a66 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-49-kasan-gce-root 2019/10/29 01:45 https://android.googlesource.com/kernel/common android-4.9 7fe05eed 439d7b14 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-49-kasan-gce-root 2019/10/26 14:06 https://android.googlesource.com/kernel/common android-4.9 7fe05eed 413926c5 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-49-kasan-gce-root 2019/10/22 22:48 https://android.googlesource.com/kernel/common android-4.9 7fe05eed 5681358a .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-49-kasan-gce-root 2019/10/21 11:26 https://android.googlesource.com/kernel/common android-4.9 7fe05eed 8c88c9c1 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-49-kasan-gce-root 2019/10/20 11:37 https://android.googlesource.com/kernel/common android-4.9 7fe05eed 8c88c9c1 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-49-kasan-gce-root 2019/10/19 13:18 https://android.googlesource.com/kernel/common android-4.9 7fe05eed 8c88c9c1 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-49-kasan-gce-root 2019/10/19 11:30 https://android.googlesource.com/kernel/common android-4.9 7fe05eed 8c88c9c1 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-49-kasan-gce-root 2019/10/19 08:03 https://android.googlesource.com/kernel/common android-4.9 7fe05eed 8c88c9c1 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-49-kasan-gce-root 2019/10/12 09:27 https://android.googlesource.com/kernel/common android-4.9 7fe05eed 426631dd .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-49-kasan-gce-root 2019/10/06 17:01 https://android.googlesource.com/kernel/common android-4.9 7fe05eed f3f7d9c8 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-49-kasan-gce-root 2019/10/01 14:48 https://android.googlesource.com/kernel/common android-4.9 7fe05eed b7a87a83 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-49-kasan-gce-root 2019/10/01 13:39 https://android.googlesource.com/kernel/common android-4.9 7fe05eed b7a87a83 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-49-kasan-gce-root 2019/09/30 04:15 https://android.googlesource.com/kernel/common android-4.9 7fe05eed c1ad5441 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-49-kasan-gce-root 2019/09/29 10:20 https://android.googlesource.com/kernel/common android-4.9 7fe05eed c1ad5441 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-49-kasan-gce-root 2019/09/27 11:21 https://android.googlesource.com/kernel/common android-4.9 7fe05eed 2f1548bc .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-49-kasan-gce 2019/09/26 17:54 https://android.googlesource.com/kernel/common android-4.9 8fe42840 24d405a3 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-49-kasan-gce 2019/09/21 19:12 https://android.googlesource.com/kernel/common android-4.9 8fe42840 d96e88f3 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-49-kasan-gce 2019/09/18 05:40 https://android.googlesource.com/kernel/common android-4.9 8fe42840 03e0d245 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-49-kasan-gce 2019/09/08 06:10 https://android.googlesource.com/kernel/common android-4.9 8fe42840 a60cb4cd .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-49-kasan-gce 2019/09/03 16:18 https://android.googlesource.com/kernel/common android-4.9 8fe42840 48448e71 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-49-kasan-gce-root 2019/09/01 23:55 https://android.googlesource.com/kernel/common android-4.9 1488597c bad3cce2 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-49-kasan-gce-root 2019/08/21 00:26 https://android.googlesource.com/kernel/common android-4.9 9e50cb05 cfc9868f .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-49-kasan-gce-root 2019/08/19 05:10 https://android.googlesource.com/kernel/common android-4.9 10c44c01 b8ceabfc .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-49-kasan-gce-root 2019/08/16 07:08 https://android.googlesource.com/kernel/common android-4.9 d1f8a9bb 8fd428a1 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-49-kasan-gce-root 2019/08/02 18:08 https://android.googlesource.com/kernel/common android-4.9 8ed00839 835dffe7 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-49-kasan-gce-root 2019/07/27 14:18 https://android.googlesource.com/kernel/common android-4.9 3244efed c85e1c5b .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-49-kasan-gce-root 2019/07/18 23:15 https://android.googlesource.com/kernel/common android-4.9 5e2c3408 7bb222f7 .config log report
ci-android-49-kasan-gce-root 2019/06/28 09:13 https://android.googlesource.com/kernel/common android-4.9 a80a7ab5 7509bf36 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-49-kasan-gce-root 2019/06/24 18:06 https://android.googlesource.com/kernel/common android-4.9 43954698 472f0082 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-49-kasan-gce-root 2019/06/24 11:13 https://android.googlesource.com/kernel/common android-4.9 43954698 472f0082 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-49-kasan-gce-386 2019/11/07 20:19 https://android.googlesource.com/kernel/common android-4.9 8fe42840 f39aff9e .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-49-kasan-gce-386 2019/10/22 13:59 https://android.googlesource.com/kernel/common android-4.9 8fe42840 c59a7cd8 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-49-kasan-gce-386 2019/09/13 15:38 https://android.googlesource.com/kernel/common android-4.9 8fe42840 40fa42bc .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk