syzbot


general protection fault in j1939_priv_get_by_ndev_locked
Status: upstream: reported C repro on 2019/11/03 07:32
Reported-by: syzbot+feff46f1778030d14234@syzkaller.appspotmail.com
First crash: 490d, last: 19h38m

Cause bisection: introduced by (bisect log) :
commit 9d71dd0c70099914fcd063135da3c580865e924c
Author: The j1939 authors <linux-can@vger.kernel.org>
Date: Mon Oct 8 09:48:36 2018 +0000

  can: add support of SAE J1939 protocol

Crash: general protection fault in j1939_priv_get_by_ndev_locked (log)
Repro: C syz .config

Fix bisection: failed (bisect log)
Patch testing requests:
Created Duration User Patch Repo Result
2020/10/01 03:16 16m anant.thazhemadam@gmail.com https://github.com/google/kmsan.git master OK

Sample crash report:

Crashes (1394):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-kasan-gce 2021/01/27 01:36 upstream 13391c60 55a7d4df .config log report syz C general protection fault in j1939_priv_get_by_ndev_locked
ci-upstream-kasan-gce-386 2021/02/09 09:02 upstream e0756cfc 2bd9619f .config log report syz C general protection fault in j1939_priv_get_by_ndev_locked
ci-upstream-kasan-gce-root 2019/11/03 16:54 upstream 56cfd250 c9610487 .config log report syz C
ci-upstream-bpf-kasan-gce 2020/12/16 12:50 bpf 3db1a3fa f213e07e .config log report syz C
ci-upstream-bpf-kasan-gce 2019/11/03 00:53 bpf 7de08690 a41ca8fa .config log report syz C
ci-upstream-bpf-next-kasan-gce 2020/12/16 12:50 bpf-next 3db1a3fa f213e07e .config log report syz C
ci-upstream-bpf-next-kasan-gce 2019/11/03 01:10 bpf-next 358fdb45 a41ca8fa .config log report syz C
ci-upstream-kasan-gce-selinux-root 2019/11/10 16:23 upstream 00aff683 dc438b91 .config log report syz
ci-upstream-kasan-gce-root 2019/11/10 11:46 upstream 00aff683 dc438b91 .config log report syz
ci-upstream-kasan-gce-root 2019/11/05 17:57 upstream a99d8080 0f3ec414 .config log report syz
ci-upstream-net-this-kasan-gce 2021/01/07 22:13 net 1f685e6a c104d4a3 .config log report syz
ci-upstream-net-kasan-gce 2021/01/07 22:24 net-next 8209f5bc c104d4a3 .config log report syz
ci-upstream-bpf-next-kasan-gce 2021/01/07 21:38 bpf-next 482ec343 c104d4a3 .config log report syz
ci-upstream-kasan-gce-root 2021/02/19 01:03 upstream f40ddce8 14052202 .config log report info general protection fault in j1939_priv_get_by_ndev_locked
ci-upstream-kasan-gce 2021/02/18 10:26 upstream f40ddce8 14052202 .config log report info general protection fault in j1939_priv_get_by_ndev_locked
ci-qemu-upstream 2021/02/03 16:47 upstream 3aaf0a27 624dad51 .config log report info general protection fault in j1939_priv_get_by_ndev_locked
ci-upstream-kasan-gce-selinux-root 2021/01/30 03:20 upstream bec4c296 fc9fd31e .config log report info general protection fault in j1939_priv_get_by_ndev_locked
ci-upstream-bpf-kasan-gce 2021/02/28 21:29 bpf 557c223b 4c37c133 .config log report info general protection fault in j1939_priv_get_by_ndev_locked
ci-upstream-bpf-kasan-gce 2021/02/28 14:31 bpf 557c223b 4c37c133 .config log report info general protection fault in j1939_priv_get_by_ndev_locked
ci-upstream-bpf-kasan-gce 2021/02/28 12:51 bpf 557c223b 4c37c133 .config log report info general protection fault in j1939_priv_get_by_ndev_locked
ci-upstream-bpf-kasan-gce 2021/02/28 09:47 bpf 557c223b 4c37c133 .config log report info general protection fault in j1939_priv_get_by_ndev_locked
ci-upstream-bpf-kasan-gce 2021/02/25 23:36 bpf 557c223b 76f7fc95 .config log report info general protection fault in j1939_priv_get_by_ndev_locked
ci-upstream-bpf-kasan-gce 2021/02/25 13:33 bpf 557c223b fcc6d71b .config log report info general protection fault in j1939_priv_get_by_ndev_locked
ci-upstream-bpf-kasan-gce 2021/02/25 02:18 bpf f566aac4 fcc6d71b .config log report info general protection fault in j1939_priv_get_by_ndev_locked
ci-upstream-net-this-kasan-gce 2021/02/14 02:48 net 57baf8cc 98682e5e .config log report info general protection fault in j1939_priv_get_by_ndev_locked
ci-upstream-net-kasan-gce 2021/03/06 08:08 net-next d310ec03 56722561 .config log report info general protection fault in j1939_priv_get_by_ndev_locked
ci-upstream-bpf-next-kasan-gce 2021/03/05 13:42 bpf-next bce86231 9d751681 .config log report info general protection fault in j1939_priv_get_by_ndev_locked
ci-upstream-bpf-next-kasan-gce 2021/03/05 12:22 bpf-next bce86231 9d751681 .config log report info general protection fault in j1939_priv_get_by_ndev_locked
ci-upstream-bpf-next-kasan-gce 2021/03/05 10:44 bpf-next 86a35af6 9d751681 .config log report info general protection fault in j1939_priv_get_by_ndev_locked
ci-upstream-bpf-next-kasan-gce 2021/03/05 07:10 bpf-next 86a35af6 9d751681 .config log report info general protection fault in j1939_priv_get_by_ndev_locked
ci-upstream-bpf-next-kasan-gce 2021/03/04 23:42 bpf-next 86a35af6 9d751681 .config log report info general protection fault in j1939_priv_get_by_ndev_locked
ci-upstream-bpf-next-kasan-gce 2021/03/04 13:37 bpf-next 303dcc25 d7e4e604 .config log report info general protection fault in j1939_priv_get_by_ndev_locked
ci-upstream-bpf-next-kasan-gce 2021/03/04 00:53 bpf-next 303dcc25 06ed56cd .config log report info general protection fault in j1939_priv_get_by_ndev_locked
ci-upstream-bpf-next-kasan-gce 2021/03/03 14:45 bpf-next 303dcc25 e5b64d68 .config log report info general protection fault in j1939_priv_get_by_ndev_locked
ci-upstream-net-kasan-gce 2021/03/03 11:13 net-next d310ec03 e5b64d68 .config log report info general protection fault in j1939_priv_get_by_ndev_locked
ci-upstream-bpf-next-kasan-gce 2021/03/03 09:11 bpf-next 85e142cb e5b64d68 .config log report info general protection fault in j1939_priv_get_by_ndev_locked
ci-upstream-bpf-next-kasan-gce 2021/03/02 03:22 bpf-next 85e142cb 183afb6c .config log report info general protection fault in j1939_priv_get_by_ndev_locked
ci-upstream-bpf-next-kasan-gce 2021/03/01 18:37 bpf-next 85e142cb 4c37c133 .config log report info general protection fault in j1939_priv_get_by_ndev_locked
ci-upstream-bpf-next-kasan-gce 2021/03/01 16:29 bpf-next 85e142cb 4c37c133 .config log report info general protection fault in j1939_priv_get_by_ndev_locked
ci-upstream-bpf-next-kasan-gce 2021/03/01 09:32 bpf-next 85e142cb 4c37c133 .config log report info general protection fault in j1939_priv_get_by_ndev_locked
ci-upstream-bpf-next-kasan-gce 2021/03/01 07:40 bpf-next 85e142cb 4c37c133 .config log report info general protection fault in j1939_priv_get_by_ndev_locked
ci-upstream-bpf-next-kasan-gce 2021/02/28 07:08 bpf-next 85e142cb 4c37c133 .config log report info general protection fault in j1939_priv_get_by_ndev_locked
ci-upstream-bpf-next-kasan-gce 2021/02/28 02:25 bpf-next 85e142cb 4c37c133 .config log report info general protection fault in j1939_priv_get_by_ndev_locked
ci-upstream-bpf-next-kasan-gce 2021/02/28 00:26 bpf-next 85e142cb 4c37c133 .config log report info general protection fault in j1939_priv_get_by_ndev_locked
ci-upstream-bpf-next-kasan-gce 2021/02/27 23:22 bpf-next 85e142cb 4c37c133 .config log report info general protection fault in j1939_priv_get_by_ndev_locked
ci-upstream-bpf-next-kasan-gce 2021/02/27 09:57 bpf-next a7d24d95 4c37c133 .config log report info general protection fault in j1939_priv_get_by_ndev_locked
ci-upstream-bpf-next-kasan-gce 2021/02/27 08:16 bpf-next a7d24d95 4c37c133 .config log report info general protection fault in j1939_priv_get_by_ndev_locked
ci-upstream-bpf-next-kasan-gce 2021/02/27 03:45 bpf-next a7d24d95 4c37c133 .config log report info general protection fault in j1939_priv_get_by_ndev_locked
ci-upstream-bpf-next-kasan-gce 2021/02/27 01:45 bpf-next a7d24d95 4c37c133 .config log report info general protection fault in j1939_priv_get_by_ndev_locked
ci-upstream-net-kasan-gce 2021/02/26 19:02 net-next d310ec03 4c37c133 .config log report info general protection fault in j1939_priv_get_by_ndev_locked
ci-upstream-bpf-next-kasan-gce 2021/02/26 13:04 bpf-next 9c8f21e6 76f7fc95 .config log report info general protection fault in j1939_priv_get_by_ndev_locked
ci-upstream-bpf-next-kasan-gce 2021/02/26 09:09 bpf-next 9c8f21e6 76f7fc95 .config log report info general protection fault in j1939_priv_get_by_ndev_locked
ci-upstream-bpf-next-kasan-gce 2021/02/26 07:06 bpf-next 9c8f21e6 76f7fc95 .config log report info general protection fault in j1939_priv_get_by_ndev_locked
ci-upstream-bpf-next-kasan-gce 2021/02/26 02:11 bpf-next 9c8f21e6 76f7fc95 .config log report info general protection fault in j1939_priv_get_by_ndev_locked
ci-upstream-bpf-next-kasan-gce 2021/02/25 20:40 bpf-next 9c8f21e6 76f7fc95 .config log report info general protection fault in j1939_priv_get_by_ndev_locked
ci-upstream-bpf-next-kasan-gce 2021/02/25 17:38 bpf-next 9c8f21e6 76f7fc95 .config log report info general protection fault in j1939_priv_get_by_ndev_locked
ci-upstream-bpf-next-kasan-gce 2021/02/25 16:09 bpf-next 9c8f21e6 76f7fc95 .config log report info general protection fault in j1939_priv_get_by_ndev_locked
ci-upstream-bpf-next-kasan-gce 2021/02/25 14:54 bpf-next 9c8f21e6 76f7fc95 .config log report info general protection fault in j1939_priv_get_by_ndev_locked
ci-upstream-bpf-next-kasan-gce 2021/02/25 12:00 bpf-next 9c8f21e6 fcc6d71b .config log report info general protection fault in j1939_priv_get_by_ndev_locked
ci-upstream-bpf-next-kasan-gce 2021/02/25 09:58 bpf-next 9c8f21e6 fcc6d71b .config log report info general protection fault in j1939_priv_get_by_ndev_locked
ci-upstream-bpf-next-kasan-gce 2021/02/25 08:14 bpf-next b9fc8b4a fcc6d71b .config log report info general protection fault in j1939_priv_get_by_ndev_locked
ci-upstream-bpf-next-kasan-gce 2021/02/25 01:08 bpf-next b9fc8b4a fcc6d71b .config log report info general protection fault in j1939_priv_get_by_ndev_locked
ci-upstream-bpf-next-kasan-gce 2021/02/24 23:58 bpf-next b9fc8b4a fcc6d71b .config log report info general protection fault in j1939_priv_get_by_ndev_locked
ci-upstream-bpf-next-kasan-gce 2021/02/24 20:47 bpf-next b9fc8b4a fcc6d71b .config log report info general protection fault in j1939_priv_get_by_ndev_locked
ci-upstream-bpf-next-kasan-gce 2021/01/17 09:56 bpf-next 232164e0 65a7a854 .config log report info
ci-upstream-linux-next-kasan-gce-root 2021/01/15 16:00 linux-next b3a3cbde 65a7a854 .config log report info