syzbot


INFO: task hung in nbd_ioctl (2)
Status: upstream: reported on 2020/07/06 15:22
Reported-by: syzbot+e36f41d207137b5d12f7@syzkaller.appspotmail.com
First crash: 250d, last: 5d21h
similar bugs (4):
Kernel Title Repro Bisected Count Last Reported Patched Status
linux-4.14 INFO: task hung in nbd_ioctl C fix 18 224d 298d 1/1 fixed on 2019/12/28 10:32
linux-4.14 INFO: task hung in nbd_ioctl (2) C 13 2d13h 216d 0/1 upstream: reported C repro on 2020/01/03 17:08
upstream INFO: task hung in nbd_ioctl C cause 71 275d 311d 14/17 fixed on 2019/11/06 12:39
linux-4.19 INFO: task hung in nbd_ioctl C 35 10d 299d 0/1 upstream: reported C repro on 2019/10/12 13:11

Sample crash report:

Crashes (36):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro Maintainers
ci-upstream-kasan-gce-root 2020/08/01 06:40 upstream d8b9faec d895b3be .config log report axboe@kernel.dk, josef@toxicpanda.com, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, nbd@other.debian.org
ci-upstream-kasan-gce-root 2020/07/26 02:05 upstream 23ee3e4e 1f7cc1ca .config log report axboe@kernel.dk, josef@toxicpanda.com, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, nbd@other.debian.org
ci-upstream-kasan-gce-selinux-root 2020/07/17 12:07 upstream f8456690 54b3c45e .config log report axboe@kernel.dk, josef@toxicpanda.com, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, nbd@other.debian.org
ci-upstream-kasan-gce-root 2020/07/17 12:05 upstream f8456690 54b3c45e .config log report axboe@kernel.dk, josef@toxicpanda.com, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, nbd@other.debian.org
ci-upstream-kasan-gce-root 2020/07/16 01:23 upstream e9919e11 f3bec699 .config log report axboe@kernel.dk, josef@toxicpanda.com, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, nbd@other.debian.org
ci-upstream-kasan-gce-root 2020/06/25 09:47 upstream 7ae77150 54566aff .config log report axboe@kernel.dk, josef@toxicpanda.com, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, nbd@other.debian.org
ci-upstream-kasan-gce-selinux-root 2020/06/01 19:25 upstream 3d77e6a8 a0331e89 .config log report axboe@kernel.dk, josef@toxicpanda.com, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, nbd@other.debian.org
ci-upstream-kasan-gce-root 2020/05/31 17:26 upstream ffeb595d a0331e89 .config log report axboe@kernel.dk, josef@toxicpanda.com, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, nbd@other.debian.org
ci-upstream-kasan-gce-root 2020/05/26 01:33 upstream 9cb1fd0e 30927cd7 .config log report axboe@kernel.dk, josef@toxicpanda.com, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, nbd@other.debian.org
ci-upstream-kasan-gce-selinux-root 2020/05/08 10:47 upstream 6e7f2eac 6c70a1c2 .config log report axboe@kernel.dk, josef@toxicpanda.com, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, nbd@other.debian.org
ci-upstream-kasan-gce-selinux-root 2020/05/04 07:25 upstream 262f7a6b 58ae5e18 .config log report axboe@kernel.dk, josef@toxicpanda.com, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, nbd@other.debian.org
ci-upstream-kasan-gce-selinux-root 2020/03/29 23:08 upstream e595dd94 05736b29 .config log report axboe@kernel.dk, josef@toxicpanda.com, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, nbd@other.debian.org
ci-upstream-kasan-gce-root 2020/03/28 04:33 upstream 527630fb 831e9a81 .config log report axboe@kernel.dk, josef@toxicpanda.com, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, nbd@other.debian.org
ci-upstream-kasan-gce-root 2020/03/10 15:59 upstream 30bb5572 35f53e45 .config log report axboe@kernel.dk, josef@toxicpanda.com, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, nbd@other.debian.org
ci-upstream-kasan-gce-smack-root 2020/03/06 12:29 upstream 63623fd4 c88c7b75 .config log report axboe@kernel.dk, josef@toxicpanda.com, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, nbd@other.debian.org
ci-upstream-kasan-gce-root 2020/02/29 17:21 upstream f8788d86 59b57593 .config log report axboe@kernel.dk, josef@toxicpanda.com, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, nbd@other.debian.org
ci-upstream-kasan-gce-root 2020/02/29 10:55 upstream f8788d86 59b57593 .config log report axboe@kernel.dk, josef@toxicpanda.com, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, nbd@other.debian.org
ci-upstream-kasan-gce-smack-root 2020/02/28 22:40 upstream f8788d86 59b57593 .config log report axboe@kernel.dk, josef@toxicpanda.com, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, nbd@other.debian.org
ci-upstream-kasan-gce-root 2020/02/25 12:47 upstream f8788d86 59b57593 .config log report axboe@kernel.dk, josef@toxicpanda.com, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, nbd@other.debian.org
ci-upstream-kasan-gce-selinux-root 2020/02/17 21:56 upstream 11a48a5a 2b411596 .config log report axboe@kernel.dk, josef@toxicpanda.com, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, nbd@other.debian.org
ci-upstream-kasan-gce-root 2020/02/15 18:24 upstream 2019fc96 5d7b90f1 .config log report axboe@kernel.dk, josef@toxicpanda.com, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, nbd@other.debian.org
ci-upstream-kasan-gce-smack-root 2020/02/05 04:33 upstream 33b40134 93e5e335 .config log report axboe@kernel.dk, josef@toxicpanda.com, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, nbd@other.debian.org
ci-upstream-kasan-gce-selinux-root 2020/02/02 12:49 upstream 94f2630b 2274ad39 .config log report axboe@kernel.dk, josef@toxicpanda.com, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, nbd@other.debian.org
ci-upstream-kasan-gce-selinux-root 2020/01/27 09:16 upstream a45ea48e dd56146d .config log report axboe@kernel.dk, josef@toxicpanda.com, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, nbd@other.debian.org
ci-upstream-kasan-gce-smack-root 2020/01/22 15:58 upstream d96d875e 8eda0b95 .config log report axboe@kernel.dk, josef@toxicpanda.com, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, nbd@other.debian.org
ci-upstream-kasan-gce-smack-root 2020/01/19 07:20 upstream 244dc268 bc8bc756 .config log report axboe@kernel.dk, josef@toxicpanda.com, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, nbd@other.debian.org
ci-upstream-kasan-gce-root 2019/12/24 18:57 upstream 46cf053e be5c2c81 .config log report axboe@kernel.dk, josef@toxicpanda.com, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, nbd@other.debian.org
ci-upstream-kasan-gce-smack-root 2019/11/30 17:31 upstream 81b6b964 3a75be00 .config log report axboe@kernel.dk, josef@toxicpanda.com, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, nbd@other.debian.org
ci-upstream-linux-next-kasan-gce-root 2020/07/03 08:37 linux-next aab20039 bed10395 .config log report axboe@kernel.dk, josef@toxicpanda.com, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, nbd@other.debian.org
ci-upstream-linux-next-kasan-gce-root 2020/06/25 09:41 linux-next e7b08814 54566aff .config log report axboe@kernel.dk, josef@toxicpanda.com, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, nbd@other.debian.org
ci-upstream-linux-next-kasan-gce-root 2020/06/25 01:34 linux-next e7b08814 54566aff .config log report axboe@kernel.dk, josef@toxicpanda.com, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, nbd@other.debian.org
ci-upstream-linux-next-kasan-gce-root 2020/05/13 05:42 linux-next ac935d22 a44eb8f7 .config log report axboe@kernel.dk, josef@toxicpanda.com, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, nbd@other.debian.org
ci-upstream-linux-next-kasan-gce-root 2020/03/23 09:25 linux-next 770fbb32 78267cec .config log report axboe@kernel.dk, josef@toxicpanda.com, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, nbd@other.debian.org
ci-upstream-linux-next-kasan-gce-root 2020/03/04 01:54 linux-next c99b17ac c88c7b75 .config log report axboe@kernel.dk, josef@toxicpanda.com, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, nbd@other.debian.org
ci-upstream-linux-next-kasan-gce-root 2020/03/02 16:55 linux-next c99b17ac c88c7b75 .config log report axboe@kernel.dk, josef@toxicpanda.com, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, nbd@other.debian.org
ci-upstream-linux-next-kasan-gce-root 2019/12/24 18:53 linux-next 7ddd09fc be5c2c81 .config log report axboe@kernel.dk, josef@toxicpanda.com, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, nbd@other.debian.org