syzbot


INFO: task hung in hub_port_init
Status: upstream: reported C repro on 2020/10/06 08:19
Reported-by: syzbot+74d6ef051d3d2eacf428@syzkaller.appspotmail.com
First crash: 218d, last: now

Cause bisection: introduced by (bisect log) :
commit 6dcf45e514974a1ff10755015b5e06746a033e5f
Author: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Date: Mon Jan 9 15:34:04 2017 +0000

  sh_eth: use correct name for ECMR_MPDE bit

Crash: WARNING in nf_unregister_net_hook (log)
Repro: C syz .config
similar bugs (2):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
linux-4.14 INFO: task hung in hub_port_init C 5999 6h01m 218d 0/1 upstream: reported C repro on 2020/10/03 08:19
linux-4.19 INFO: task hung in hub_port_init C 3526 2d00h 218d 0/1 upstream: reported C repro on 2020/10/03 09:24

Sample crash report:

Crashes (14104):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-kasan-gce-root 2021/04/04 19:24 upstream 2023a53b 6a81331a .config log report syz C INFO: task hung in hub_port_init
ci-upstream-kasan-gce-selinux-root 2021/02/20 09:02 upstream f40ddce8 f689d40a .config log report syz C INFO: task hung in hub_port_init
ci-upstream-kasan-gce-smack-root 2021/02/16 20:57 upstream f40ddce8 98682e5e .config log report syz C INFO: task hung in hub_port_init
ci-upstream-kasan-gce-root 2021/02/16 19:42 upstream f40ddce8 98682e5e .config log report syz C INFO: task hung in hub_port_init
ci-upstream-kasan-gce-root 2021/02/15 12:56 upstream f40ddce8 98682e5e .config log report syz C INFO: task hung in hub_port_init
ci-upstream-kasan-gce 2021/02/04 16:49 upstream 61556703 42b90a7c .config log report syz C INFO: task hung in hub_port_init
ci-upstream-kasan-gce-root 2021/02/03 09:46 upstream 3aaf0a27 624dad51 .config log report syz C INFO: task hung in hub_port_init
ci-upstream-kasan-gce-selinux-root 2021/02/02 03:51 upstream 1048ba83 e6b95f32 .config log report syz C INFO: task hung in hub_port_init
ci-upstream-kasan-gce-selinux-root 2021/02/02 02:37 upstream 1048ba83 e6b95f32 .config log report syz C INFO: task hung in hub_port_init
ci-upstream-kasan-gce-selinux-root 2021/02/01 12:48 upstream 1048ba83 fc9fd31e .config log report syz C INFO: task hung in hub_port_init
ci-upstream-kasan-gce-selinux-root 2021/02/01 09:23 upstream 1048ba83 fc9fd31e .config log report syz C INFO: task hung in hub_port_init
ci-upstream-kasan-gce-selinux-root 2021/02/01 02:13 upstream 6642d600 fc9fd31e .config log report syz C INFO: task hung in hub_port_init
ci-upstream-kasan-gce-selinux-root 2021/02/01 00:24 upstream 6642d600 fc9fd31e .config log report syz C INFO: task hung in hub_port_init
ci-upstream-kasan-gce-selinux-root 2021/01/31 21:14 upstream 6642d600 fc9fd31e .config log report syz C INFO: task hung in hub_port_init
ci-upstream-kasan-gce-selinux-root 2021/01/31 11:00 upstream 8c947645 fc9fd31e .config log report syz C INFO: task hung in hub_port_init
ci-upstream-kasan-gce-smack-root 2021/01/30 23:00 upstream 0e9bcda5 fc9fd31e .config log report syz C INFO: task hung in hub_port_init
ci-upstream-linux-next-kasan-gce-root 2021/04/03 05:32 linux-next 454c576c 6a81331a .config log report syz C INFO: task hung in hub_port_init
ci-upstream-linux-next-kasan-gce-root 2021/03/08 21:02 linux-next 4641b323 09fbf400 .config log report syz C INFO: task hung in hub_port_init
ci-upstream-linux-next-kasan-gce-root 2021/03/05 17:18 linux-next 4641b323 9d751681 .config log report syz C INFO: task hung in hub_port_init
ci-upstream-linux-next-kasan-gce-root 2021/03/05 15:53 linux-next 4641b323 9d751681 .config log report syz C INFO: task hung in hub_port_init
ci-upstream-linux-next-kasan-gce-root 2021/03/04 10:36 linux-next f5427c24 d7e4e604 .config log report syz C INFO: task hung in hub_port_init
ci-upstream-linux-next-kasan-gce-root 2021/03/04 08:08 linux-next f5427c24 d7e4e604 .config log report syz C INFO: task hung in hub_port_init
ci-upstream-linux-next-kasan-gce-root 2021/03/04 02:30 linux-next f6b975aa 06ed56cd .config log report syz C INFO: task hung in hub_port_init
ci-upstream-linux-next-kasan-gce-root 2021/03/04 00:53 linux-next f6b975aa 06ed56cd .config log report syz C INFO: task hung in hub_port_init
ci-upstream-linux-next-kasan-gce-root 2021/03/03 21:43 linux-next f6b975aa 06ed56cd .config log report syz C INFO: task hung in hub_port_init
ci-upstream-linux-next-kasan-gce-root 2021/03/03 16:06 linux-next f6b975aa e5b64d68 .config log report syz C INFO: task hung in hub_port_init
ci-upstream-linux-next-kasan-gce-root 2021/03/03 13:50 linux-next f6b975aa e5b64d68 .config log report syz C INFO: task hung in hub_port_init
ci-upstream-linux-next-kasan-gce-root 2021/03/03 10:25 linux-next 92f791eb e5b64d68 .config log report syz C INFO: task hung in hub_port_init
ci-upstream-linux-next-kasan-gce-root 2021/03/03 08:12 linux-next 92f791eb e5b64d68 .config log report syz C INFO: task hung in hub_port_init
ci-upstream-linux-next-kasan-gce-root 2021/03/02 23:13 linux-next 92f791eb 92ead296 .config log report syz C INFO: task hung in hub_port_init
ci-upstream-linux-next-kasan-gce-root 2021/03/02 19:13 linux-next 92f791eb 92ead296 .config log report syz C INFO: task hung in hub_port_init
ci-upstream-linux-next-kasan-gce-root 2021/03/02 01:34 linux-next 26ada2d1 183afb6c .config log report syz C INFO: task hung in hub_port_init
ci-upstream-linux-next-kasan-gce-root 2021/03/01 11:01 linux-next 26ada2d1 4c37c133 .config log report syz C INFO: task hung in hub_port_init
ci-upstream-linux-next-kasan-gce-root 2021/03/01 02:53 linux-next d01f2f7e 4c37c133 .config log report syz C INFO: task hung in hub_port_init
ci-upstream-linux-next-kasan-gce-root 2021/02/28 23:22 linux-next d01f2f7e 4c37c133 .config log report syz C INFO: task hung in hub_port_init
ci-upstream-linux-next-kasan-gce-root 2021/02/28 17:36 linux-next d01f2f7e 4c37c133 .config log report syz C INFO: task hung in hub_port_init
ci-upstream-linux-next-kasan-gce-root 2021/02/28 12:59 linux-next d01f2f7e 4c37c133 .config log report syz C INFO: task hung in hub_port_init
ci-upstream-linux-next-kasan-gce-root 2021/02/28 03:39 linux-next d01f2f7e 4c37c133 .config log report syz C INFO: task hung in hub_port_init
ci-upstream-linux-next-kasan-gce-root 2021/02/28 00:40 linux-next d01f2f7e 4c37c133 .config log report syz C INFO: task hung in hub_port_init
ci-upstream-linux-next-kasan-gce-root 2021/02/27 20:50 linux-next d01f2f7e 4c37c133 .config log report syz C INFO: task hung in hub_port_init
ci-upstream-kasan-gce-root 2020/10/03 18:52 upstream d3d45f82 2653fa43 .config log report syz C
ci-upstream-kasan-gce 2021/05/09 19:53 upstream b7415964 bc5434be .config log report info INFO: task hung in hub_port_init
ci-upstream-kasan-gce 2021/05/08 22:47 upstream ab159ac5 bc5434be .config log report info INFO: task hung in hub_port_init
ci-upstream-kasan-gce 2021/05/07 18:06 upstream d2b6f8a1 f6da8120 .config log report info INFO: task hung in hub_port_init
ci-upstream-kasan-gce 2021/05/07 02:55 upstream d2b6f8a1 06585184 .config log report info INFO: task hung in hub_port_init
ci-upstream-kasan-gce-selinux-root 2021/05/06 11:58 upstream d2b6f8a1 06c27ff5 .config log report info INFO: task hung in hub_port_init
ci-upstream-kasan-gce-selinux-root 2021/05/06 08:20 upstream d2b6f8a1 06c27ff5 .config log report info INFO: task hung in hub_port_init
ci-upstream-kasan-gce-selinux-root 2021/05/05 23:36 upstream d2b6f8a1 06c27ff5 .config log report info INFO: task hung in hub_port_init
ci-upstream-kasan-gce-root 2021/05/05 08:05 upstream d2b6f8a1 06c27ff5 .config log report info INFO: task hung in hub_port_init
ci-upstream-kasan-gce-root 2021/05/04 21:06 upstream d2b6f8a1 09efdd63 .config log report info INFO: task hung in hub_port_init
ci-upstream-kasan-gce-smack-root 2021/05/04 04:23 upstream d2b6f8a1 ad61f371 .config log report info INFO: task hung in hub_port_init
ci-upstream-kasan-gce-selinux-root 2021/05/03 10:02 upstream d2b6f8a1 77e2b668 .config log report info INFO: task hung in hub_port_init
ci-upstream-kasan-gce 2021/05/03 03:41 upstream d2b6f8a1 77e2b668 .config log report info INFO: task hung in hub_port_init
ci-upstream-kasan-gce 2021/05/02 08:14 upstream d2b6f8a1 77e2b668 .config log report info INFO: task hung in hub_port_init
ci-upstream-kasan-gce-smack-root 2021/05/02 02:37 upstream d2b6f8a1 77e2b668 .config log report info INFO: task hung in hub_port_init
ci-upstream-kasan-gce-smack-root 2021/05/01 17:05 upstream d2b6f8a1 77e2b668 .config log report info INFO: task hung in hub_port_init
ci-upstream-kasan-gce 2021/05/01 13:46 upstream d2b6f8a1 77e2b668 .config log report info INFO: task hung in hub_port_init
ci-upstream-kasan-gce 2021/05/01 07:34 upstream d2b6f8a1 77e2b668 .config log report info INFO: task hung in hub_port_init
ci-upstream-kasan-gce 2021/05/01 00:59 upstream d2b6f8a1 77e2b668 .config log report info INFO: task hung in hub_port_init
ci-upstream-kasan-gce 2021/04/30 23:38 upstream d2b6f8a1 77e2b668 .config log report info INFO: task hung in hub_port_init
ci-upstream-kasan-gce-root 2021/04/30 20:20 upstream d2b6f8a1 77e2b668 .config log report info INFO: task hung in hub_port_init
ci-upstream-kasan-gce-smack-root 2021/04/30 18:25 upstream d2b6f8a1 77e2b668 .config log report info INFO: task hung in hub_port_init
ci-upstream-kasan-gce-root 2021/04/30 14:31 upstream d2b6f8a1 77e2b668 .config log report info INFO: task hung in hub_port_init
ci-upstream-kasan-gce 2021/04/30 05:03 upstream d2b6f8a1 77e2b668 .config log report info INFO: task hung in hub_port_init
ci-upstream-kasan-gce 2021/04/29 17:36 upstream d72cd4ad 77e2b668 .config log report info INFO: task hung in hub_port_init
ci-upstream-kasan-gce-smack-root 2021/04/29 13:40 upstream d72cd4ad 77e2b668 .config log report info INFO: task hung in hub_port_init
ci-upstream-kasan-gce-root 2021/04/29 08:13 upstream d72cd4ad 77e2b668 .config log report info INFO: task hung in hub_port_init
ci-upstream-kasan-gce-root 2021/04/28 22:35 upstream acd3d285 77e2b668 .config log report info INFO: task hung in hub_port_init
ci-upstream-kasan-gce-selinux-root 2021/04/28 16:54 upstream acd3d285 77e2b668 .config log report info INFO: task hung in hub_port_init
ci-upstream-kasan-gce 2021/04/28 09:54 upstream 57fa2369 805b5003 .config log report info INFO: task hung in hub_port_init
ci-upstream-kasan-gce 2021/04/28 05:14 upstream 57fa2369 805b5003 .config log report info INFO: task hung in hub_port_init
ci-upstream-kasan-gce 2021/04/27 22:08 upstream 57fa2369 805b5003 .config log report info INFO: task hung in hub_port_init
ci-upstream-kasan-gce-root 2021/04/27 20:46 upstream 57fa2369 805b5003 .config log report info INFO: task hung in hub_port_init
ci-upstream-kasan-gce 2021/04/27 16:40 upstream 4a0225c3 805b5003 .config log report info INFO: task hung in hub_port_init
ci-upstream-kasan-gce-selinux-root 2021/04/27 06:26 upstream 4a0225c3 805b5003 .config log report info INFO: task hung in hub_port_init
ci-upstream-kasan-gce 2021/04/26 11:24 upstream 9f4ad9e4 2a82f1b3 .config log report info INFO: task hung in hub_port_init
ci-upstream-kasan-gce-selinux-root 2021/04/26 08:27 upstream d2d09fbe 2a82f1b3 .config log report info INFO: task hung in hub_port_init
ci-upstream-kasan-gce-selinux-root 2021/04/26 07:02 upstream d2d09fbe 2a82f1b3 .config log report info INFO: task hung in hub_port_init
ci-upstream-kasan-gce-selinux-root 2021/04/26 05:33 upstream d2d09fbe 2a82f1b3 .config log report info INFO: task hung in hub_port_init
ci-upstream-kasan-gce 2021/04/26 01:46 upstream 9f4ad9e4 2a82f1b3 .config log report info INFO: task hung in hub_port_init
ci-upstream-kasan-gce 2021/04/25 21:43 upstream 2a1d7946 36c88236 .config log report info INFO: task hung in hub_port_init
ci-upstream-kasan-gce-smack-root 2021/04/25 16:34 upstream 2a1d7946 36c88236 .config log report info INFO: task hung in hub_port_init
ci-upstream-kasan-gce-smack-root 2021/04/25 13:10 upstream 2a1d7946 36c88236 .config log report info INFO: task hung in hub_port_init
ci-upstream-kasan-gce-root 2021/04/25 03:22 upstream 8db5efb8 17f0b706 .config log report info INFO: task hung in hub_port_init
ci-upstream-kasan-gce-386 2021/05/09 08:14 upstream ab159ac5 bc5434be .config log report info INFO: task hung in hub_port_init
ci-upstream-kasan-gce-386 2021/05/06 04:11 upstream d2b6f8a1 06c27ff5 .config log report info INFO: task hung in hub_port_init
ci-upstream-kasan-gce-386 2021/05/05 18:47 upstream d2b6f8a1 06c27ff5 .config log report info INFO: task hung in hub_port_init
ci-upstream-kasan-gce-386 2021/05/05 14:38 upstream d2b6f8a1 06c27ff5 .config log report info INFO: task hung in hub_port_init
ci-upstream-kasan-gce-386 2021/05/05 06:32 upstream d2b6f8a1 06c27ff5 .config log report info INFO: task hung in hub_port_init
ci-upstream-kasan-gce-386 2021/05/02 08:32 upstream d2b6f8a1 77e2b668 .config log report info INFO: task hung in hub_port_init
ci-qemu2-arm64-compat 2021/03/14 09:30 upstream f296bfd5 4a003785 .config log report info INFO: task hung in hub_port_init
ci-qemu2-arm64 2021/03/14 02:47 upstream f296bfd5 4a003785 .config log report info INFO: task hung in hub_port_init
ci-qemu2-arm32 2021/03/13 12:52 upstream f296bfd5 4a003785 .config log report info INFO: task hung in hub_port_init
ci-upstream-linux-next-kasan-gce-root 2021/05/08 04:01 linux-next 869a85b9 bc5434be .config log report info INFO: task hung in hub_port_init
ci-qemu2-riscv64 2021/03/11 03:13 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 0d7588ab 764067f3 .config log report info INFO: task hung in hub_port_init
ci-upstream-kasan-gce-selinux-root 2020/10/03 10:37 upstream d3d45f82 2653fa43 .config log report info
ci-upstream-linux-next-kasan-gce-root 2021/01/17 13:34 linux-next b3a3cbde 813be542 .config log report info
ci-upstream-linux-next-kasan-gce-root 2020/10/03 06:32 linux-next 2172e358 2653fa43 .config log report info