syzbot


INFO: task hung in nbd_ioctl (2)
Status: fixed on 2020/09/25 01:17
Reported-by: syzbot+e36f41d207137b5d12f7@syzkaller.appspotmail.com
Fix commit: 2a63866c8b51 tipc: fix shutdown() of connectionless socket
First crash: 667d, last: 396d
similar bugs (6):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
linux-4.14 INFO: task hung in nbd_ioctl C done 18 641d 715d 1/1 fixed on 2019/12/28 10:32
linux-4.14 INFO: task hung in nbd_ioctl (2) C done 16 388d 633d 1/1 fixed on 2020/10/21 11:01
upstream INFO: task hung in nbd_ioctl C done 71 693d 728d 14/22 fixed on 2019/11/06 12:39
linux-4.19 INFO: task hung in nbd_ioctl C 55 3d08h 717d 0/1 upstream: reported C repro on 2019/10/12 13:11
upstream INFO: task hung in nbd_ioctl (3) C done unreliable 11 17d 365d 0/22 upstream: reported C repro on 2020/09/28 07:17
linux-4.14 INFO: task hung in nbd_ioctl (3) C 7 15d 319d 0/1 upstream: reported C repro on 2020/11/13 07:37

Sample crash report:

Crashes (37):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-kasan-gce-root 2020/08/28 12:38 upstream 15bc20c6af4c 816e0689 .config log report
ci-upstream-kasan-gce-root 2020/08/01 06:40 upstream d8b9faec54ae d895b3be .config log report
ci-upstream-kasan-gce-root 2020/07/26 02:05 upstream 23ee3e4e5bd2 1f7cc1ca .config log report
ci-upstream-kasan-gce-selinux-root 2020/07/17 12:07 upstream f8456690ba8e 54b3c45e .config log report
ci-upstream-kasan-gce-root 2020/07/17 12:05 upstream f8456690ba8e 54b3c45e .config log report
ci-upstream-kasan-gce-root 2020/07/16 01:23 upstream e9919e11e219 f3bec699 .config log report
ci-upstream-kasan-gce-root 2020/06/25 09:47 upstream 7ae77150d94d 54566aff .config log report
ci-upstream-kasan-gce-selinux-root 2020/06/01 19:25 upstream 3d77e6a8804a a0331e89 .config log report
ci-upstream-kasan-gce-root 2020/05/31 17:26 upstream ffeb595d8481 a0331e89 .config log report
ci-upstream-kasan-gce-root 2020/05/26 01:33 upstream 9cb1fd0efd19 30927cd7 .config log report
ci-upstream-kasan-gce-selinux-root 2020/05/08 10:47 upstream 6e7f2eacf098 6c70a1c2 .config log report
ci-upstream-kasan-gce-selinux-root 2020/05/04 07:25 upstream 262f7a6b8317 58ae5e18 .config log report
ci-upstream-kasan-gce-selinux-root 2020/03/29 23:08 upstream e595dd94515e 05736b29 .config log report
ci-upstream-kasan-gce-root 2020/03/28 04:33 upstream 527630fbf4f1 831e9a81 .config log report
ci-upstream-kasan-gce-root 2020/03/10 15:59 upstream 30bb5572ce7a 35f53e45 .config log report
ci-upstream-kasan-gce-smack-root 2020/03/06 12:29 upstream 63623fd44972 c88c7b75 .config log report
ci-upstream-kasan-gce-root 2020/02/29 17:21 upstream f8788d86ab28 59b57593 .config log report
ci-upstream-kasan-gce-root 2020/02/29 10:55 upstream f8788d86ab28 59b57593 .config log report
ci-upstream-kasan-gce-smack-root 2020/02/28 22:40 upstream f8788d86ab28 59b57593 .config log report
ci-upstream-kasan-gce-root 2020/02/25 12:47 upstream f8788d86ab28 59b57593 .config log report
ci-upstream-kasan-gce-selinux-root 2020/02/17 21:56 upstream 11a48a5a18c6 2b411596 .config log report
ci-upstream-kasan-gce-root 2020/02/15 18:24 upstream 2019fc96af22 5d7b90f1 .config log report
ci-upstream-kasan-gce-smack-root 2020/02/05 04:33 upstream 33b40134e5cf 93e5e335 .config log report
ci-upstream-kasan-gce-selinux-root 2020/02/02 12:49 upstream 94f2630b1897 2274ad39 .config log report
ci-upstream-kasan-gce-selinux-root 2020/01/27 09:16 upstream a45ea48e2bcd dd56146d .config log report
ci-upstream-kasan-gce-smack-root 2020/01/22 15:58 upstream d96d875ef5dd 8eda0b95 .config log report
ci-upstream-kasan-gce-smack-root 2020/01/19 07:20 upstream 244dc2689085 bc8bc756 .config log report
ci-upstream-kasan-gce-root 2019/12/24 18:57 upstream 46cf053efec6 be5c2c81 .config log report
ci-upstream-kasan-gce-smack-root 2019/11/30 17:31 upstream 81b6b96475ac 3a75be00 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/07/03 08:37 linux-next aab2003999e7 bed10395 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/06/25 09:41 linux-next e7b08814b16b 54566aff .config log report
ci-upstream-linux-next-kasan-gce-root 2020/06/25 01:34 linux-next e7b08814b16b 54566aff .config log report
ci-upstream-linux-next-kasan-gce-root 2020/05/13 05:42 linux-next ac935d227366 a44eb8f7 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/03/23 09:25 linux-next 770fbb32d34e 78267cec .config log report
ci-upstream-linux-next-kasan-gce-root 2020/03/04 01:54 linux-next c99b17ac0399 c88c7b75 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/03/02 16:55 linux-next c99b17ac0399 c88c7b75 .config log report
ci-upstream-linux-next-kasan-gce-root 2019/12/24 18:53 linux-next 7ddd09fc4b74 be5c2c81 .config log report