syzbot


WARNING in hsr_addr_subst_dest
Status: fixed on 2020/08/18 12:30
Reported-by: syzbot+b92e4f1472a54e1c7dec@syzkaller.appspotmail.com
Fix commit: 4b793acdca00 hsr: use netdev_err() instead of WARN_ONCE()
First crash: 1070d, last: 610d

Cause bisection: introduced by (bisect log) :
commit ab42f35d9cb5ac49b5a2a11f940e74f58f207280
Author: Ming Lei <ming.lei@redhat.com>
Date: Fri May 26 11:53:19 2017 +0000

  blk-mq: merge bio into sw queue before plugging

Crash: INFO: trying to register non-static key in can_notifier (log)
Repro: C syz .config

Fix bisection: fixed by (bisect log) :
commit 4b793acdca0050739b99ace6a8b9e7f717f57c6b
Author: Taehee Yoo <ap420073@gmail.com>
Date: Fri Feb 28 18:01:46 2020 +0000

  hsr: use netdev_err() instead of WARN_ONCE()

similar bugs (2):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
linux-4.19 WARNING in hsr_addr_subst_dest C done 3099 197d 965d 1/1 fixed on 2021/06/23 17:43
linux-4.14 WARNING in hsr_addr_subst_dest C 3601 19d 966d 0/1 upstream: reported C repro on 2019/04/13 04:23

Sample crash report:

Crashes (8639):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-kasan-gce-root 2019/12/17 07:54 upstream ea200dec5128 d13d7958 .config log report syz C
ci-upstream-kasan-gce-selinux-root 2019/12/17 06:07 upstream ea200dec5128 d13d7958 .config log report syz C
ci-upstream-kasan-gce 2019/12/17 00:47 upstream 510c9788991c b80769fc .config log report syz C
ci-upstream-kasan-gce-selinux-root 2019/10/27 09:59 upstream 5a1e843c66fa 25bb509e .config log report syz C
ci-upstream-kasan-gce-root 2019/10/21 21:35 upstream 7d194c2100ad b24d2b8a .config log report syz C
ci-upstream-kasan-gce-smack-root 2019/10/21 10:43 upstream 7d194c2100ad 8c88c9c1 .config log report syz C
ci-upstream-kasan-gce 2019/06/05 10:36 upstream 788a024921c4 bfb4a51e .config log report syz C
ci-upstream-kasan-gce-smack-root 2019/06/04 10:57 upstream 788a024921c4 ce07a7ae .config log report syz C
ci-upstream-kasan-gce-selinux-root 2019/06/04 07:56 upstream 788a024921c4 ce07a7ae .config log report syz C
ci-upstream-kasan-gce-root 2019/06/04 06:28 upstream 788a024921c4 ce07a7ae .config log report syz C
ci-upstream-kasan-gce-selinux-root 2019/04/17 22:22 upstream fe5cdef29e41 b0e8efcb .config log report syz C
ci-upstream-kasan-gce-smack-root 2019/04/17 22:02 upstream fe5cdef29e41 b0e8efcb .config log report syz C
ci-upstream-kasan-gce 2019/04/17 20:33 upstream fe5cdef29e41 b0e8efcb .config log report syz C
ci-upstream-kasan-gce-root 2019/04/17 20:24 upstream fe5cdef29e41 b0e8efcb .config log report syz C
ci-upstream-kasan-gce-smack-root 2019/04/16 19:55 upstream 618d919cae2f 505ab413 .config log report syz C
ci-upstream-kasan-gce-selinux-root 2019/04/16 17:56 upstream 618d919cae2f 505ab413 .config log report syz C
ci-upstream-kasan-gce-root 2019/04/16 16:51 upstream 618d919cae2f 505ab413 .config log report syz C
ci-upstream-kasan-gce-root 2018/12/30 14:58 upstream 195303136f19 9942de5f .config log report syz C
ci-upstream-kasan-gce-386 2019/06/29 04:13 upstream 556e2f6020bf 7509bf36 .config log report syz C
ci-upstream-kasan-gce-386 2019/06/04 03:44 upstream 788a024921c4 ce07a7ae .config log report syz C
ci-upstream-kasan-gce-386 2019/04/17 20:26 upstream fe5cdef29e41 b0e8efcb .config log report syz C
ci-upstream-net-this-kasan-gce 2019/12/16 22:33 net 9b2079c046a9 b80769fc .config log report syz C
ci-upstream-bpf-kasan-gce 2019/10/15 22:53 bpf 9e8acd9c44a0 b5268b89 .config log report syz C
ci-upstream-net-this-kasan-gce 2019/06/03 20:33 net afa0925c6fcc 63bf051f .config log report syz C
ci-upstream-net-this-kasan-gce 2019/04/18 11:21 net 19fad20d15a6 b0e8efcb .config log report syz C
ci-upstream-net-this-kasan-gce 2019/04/16 22:11 net 614c70f35cd7 505ab413 .config log report syz C
ci-upstream-net-kasan-gce 2019/12/16 22:35 net-next f5058a27dac7 b80769fc .config log report syz C
ci-upstream-net-kasan-gce 2019/06/04 07:39 net-next b7034146756b ce07a7ae .config log report syz C
ci-upstream-net-kasan-gce 2019/04/17 20:24 net-next 3a6f7892acc1 b0e8efcb .config log report syz C
ci-upstream-net-kasan-gce 2019/04/16 16:49 net-next 432bc230700f 505ab413 .config log report syz C
ci-upstream-linux-next-kasan-gce-root 2019/12/27 02:07 linux-next 7ddd09fc4b74 be5c2c81 .config log report syz C
ci-upstream-linux-next-kasan-gce-root 2019/11/08 20:58 linux-next 5591cf003452 1e35461e .config log report syz C
ci-upstream-linux-next-kasan-gce-root 2019/04/17 20:25 linux-next a74942526152 b0e8efcb .config log report syz C
ci-upstream-linux-next-kasan-gce-root 2019/04/16 16:37 linux-next de3c659c83ce 505ab413 .config log report syz C
ci-upstream-kasan-gce-root 2019/06/29 05:46 upstream 556e2f6020bf 7509bf36 .config log report syz
ci-upstream-kasan-gce-smack-root 2019/06/29 05:42 upstream 556e2f6020bf 7509bf36 .config log report syz
ci-upstream-kasan-gce-selinux-root 2019/06/29 04:24 upstream 556e2f6020bf 7509bf36 .config log report syz
ci-upstream-kasan-gce 2019/06/29 04:07 upstream 556e2f6020bf 7509bf36 .config log report syz
ci-upstream-net-this-kasan-gce 2019/06/29 04:06 net 75dad2520fc3 7509bf36 .config log report syz
ci-upstream-net-kasan-gce 2019/06/29 03:40 net-next ee7dd7733b20 7509bf36 .config log report syz
ci-upstream-linux-next-kasan-gce-root 2019/07/05 01:04 linux-next f9ca7f5a1eb9 429efa16 .config log report syz
ci-qemu-upstream 2020/04/01 21:19 upstream 527630fbf4f1 831e9a81 .config log report
ci-upstream-kasan-gce 2020/04/01 08:28 upstream 56a451b78067 a34e2c33 .config log report
ci-upstream-kasan-gce-root 2020/04/01 06:56 upstream 56a451b78067 a34e2c33 .config log report
ci-upstream-kasan-gce-root 2020/04/01 05:46 upstream 56a451b78067 a34e2c33 .config log report
ci-upstream-kasan-gce-selinux-root 2020/04/01 05:39 upstream 56a451b78067 a34e2c33 .config log report
ci-upstream-kasan-gce-selinux-root 2020/04/01 04:24 upstream 56a451b78067 a34e2c33 .config log report
ci-upstream-kasan-gce-root 2020/03/31 06:52 upstream 673b41e04a03 c8d1cc20 .config log report
ci-upstream-kasan-gce-selinux-root 2020/03/31 05:02 upstream 673b41e04a03 c8d1cc20 .config log report
ci-upstream-kasan-gce-selinux-root 2020/03/31 00:46 upstream 7111951b8d49 c8d1cc20 .config log report
ci-upstream-kasan-gce 2020/03/30 18:22 upstream 7111951b8d49 c8d1cc20 .config log report
ci-upstream-kasan-gce 2020/03/30 03:18 upstream e595dd94515e 05736b29 .config log report
ci-upstream-kasan-gce-smack-root 2020/03/30 01:37 upstream e595dd94515e 05736b29 .config log report
ci-upstream-kasan-gce 2020/03/29 18:01 upstream e595dd94515e 05736b29 .config log report
ci-upstream-kasan-gce 2020/03/29 05:48 upstream 906c40438bb6 05736b29 .config log report
ci-upstream-kasan-gce-selinux-root 2020/03/28 18:45 upstream 69c5eea3128e f1ebdfba .config log report
ci-upstream-kasan-gce-root 2020/03/28 13:46 upstream 69c5eea3128e f1ebdfba .config log report
ci-upstream-kasan-gce 2020/03/28 12:23 upstream 69c5eea3128e f1ebdfba .config log report
ci-upstream-kasan-gce 2020/03/27 22:53 upstream 527630fbf4f1 831e9a81 .config log report
ci-upstream-kasan-gce-smack-root 2020/03/27 15:42 upstream f3e69428b5e2 7d95711b .config log report
ci-upstream-kasan-gce-386 2020/03/30 09:15 upstream 7111951b8d49 05736b29 .config log report
ci-upstream-kasan-gce-386 2020/03/29 14:02 upstream 906c40438bb6 05736b29 .config log report
ci-upstream-kasan-gce-386 2020/03/28 17:44 upstream 69c5eea3128e f1ebdfba .config log report
ci-upstream-net-this-kasan-gce 2020/04/01 16:45 net 0141317611ab a34e2c33 .config log report
ci-upstream-bpf-kasan-gce 2020/04/01 13:03 bpf a0ba26f37ea0 a34e2c33 .config log report
ci-upstream-net-this-kasan-gce 2020/04/01 03:02 net 0141317611ab a34e2c33 .config log report
ci-upstream-net-this-kasan-gce 2020/03/31 03:39 net 0141317611ab c8d1cc20 .config log report
ci-upstream-bpf-kasan-gce 2020/03/31 00:35 bpf a0ba26f37ea0 c8d1cc20 .config log report
ci-upstream-bpf-kasan-gce 2020/03/30 15:24 bpf a0ba26f37ea0 c8d1cc20 .config log report
ci-upstream-net-this-kasan-gce 2020/03/30 11:22 net be8c827f50a0 05736b29 .config log report
ci-upstream-bpf-kasan-gce 2020/03/30 01:21 bpf a0ba26f37ea0 05736b29 .config log report
ci-upstream-net-this-kasan-gce 2020/03/30 00:23 net a0ba26f37ea0 05736b29 .config log report
ci-upstream-net-this-kasan-gce 2020/03/29 22:15 net a0ba26f37ea0 05736b29 .config log report
ci-upstream-bpf-kasan-gce 2020/03/29 04:37 bpf a0ba26f37ea0 05736b29 .config log report
ci-upstream-bpf-kasan-gce 2020/03/29 03:02 bpf a0ba26f37ea0 05736b29 .config log report
ci-upstream-net-this-kasan-gce 2020/03/28 14:59 net 2e8c339b4946 f1ebdfba .config log report
ci-upstream-bpf-next-kasan-gce 2020/03/06 08:49 bpf-next 80a836c2506b c88c7b75 .config log report
ci-upstream-net-kasan-gce 2020/03/06 06:46 net-next 3b3e808cd883 c88c7b75 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/04/03 19:46 linux-next 770fbb32d34e 5ed396e6 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/04/03 14:20 linux-next 770fbb32d34e 5ed396e6 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/04/03 13:17 linux-next 770fbb32d34e 5ed396e6 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/04/03 04:50 linux-next 770fbb32d34e a34e2c33 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/04/03 01:25 linux-next 770fbb32d34e a34e2c33 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/04/03 00:42 linux-next 770fbb32d34e a34e2c33 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/04/02 18:56 linux-next 770fbb32d34e a34e2c33 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/04/02 03:33 linux-next 770fbb32d34e a34e2c33 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/04/01 22:45 linux-next 770fbb32d34e a34e2c33 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/04/01 22:21 linux-next 770fbb32d34e a34e2c33 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/03/29 09:32 linux-next 770fbb32d34e 05736b29 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/03/28 20:23 linux-next 770fbb32d34e f1ebdfba .config log report
ci-upstream-linux-next-kasan-gce-root 2020/03/28 13:30 linux-next 770fbb32d34e f1ebdfba .config log report
ci-upstream-linux-next-kasan-gce-root 2020/03/28 12:30 linux-next 770fbb32d34e f1ebdfba .config log report
ci-upstream-linux-next-kasan-gce-root 2020/03/28 06:10 linux-next 770fbb32d34e 831e9a81 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/03/28 04:26 linux-next 770fbb32d34e 831e9a81 .config log report