syzbot


WARNING in __v9fs_get_acl
Status: upstream: reported C repro on 2021/08/16 09:58
Reported-by: syzbot+56fdf7f6291d819b9b19@syzkaller.appspotmail.com
First crash: 73d, last: 19d

Cause bisection: introduced by (bisect log) :
commit 0ac1077e3a549bf8d35971613e2be05bdbb41a00
Author: Xin Long <lucien.xin@gmail.com>
Date: Tue Oct 16 07:52:02 2018 +0000

  sctp: get pr_assoc and pr_stream all status with SCTP_PR_SCTP_ALL instead

Crash: KASAN: use-after-free Write in batadv_iv_ogm_schedule (log)
Repro: C syz .config

Sample crash report:

Crashes (18):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-kasan-gce-smack-root 2021/08/12 10:20 upstream 761c6d7ec820 6972b106 .config log report syz C WARNING in __v9fs_get_acl
ci-upstream-kasan-gce-smack-root 2021/10/05 04:11 upstream 84b3e42564ac ce697b49 .config log report info WARNING in __v9fs_get_acl
ci-upstream-kasan-gce-root 2021/10/05 02:47 upstream 84b3e42564ac ce697b49 .config log report info WARNING in __v9fs_get_acl
ci-upstream-kasan-gce-root 2021/09/21 06:53 upstream e4e737bb5c17 af796c18 .config log report info WARNING in __v9fs_get_acl
ci-upstream-kasan-gce-smack-root 2021/09/04 17:48 upstream f1583cb1be35 d236a457 .config log report info WARNING in __v9fs_get_acl
ci-upstream-kasan-gce-root 2021/09/04 17:34 upstream f1583cb1be35 d236a457 .config log report info WARNING in __v9fs_get_acl
ci-upstream-kasan-gce-root 2021/09/03 18:15 upstream a9c9a6f741cd f62a5829 .config log report info WARNING in __v9fs_get_acl
ci-upstream-kasan-gce-smack-root 2021/08/25 07:12 upstream 6e764bcd1cf7 b599f2fc .config log report info WARNING in __v9fs_get_acl
ci-upstream-kasan-gce-smack-root 2021/08/25 07:12 upstream 6e764bcd1cf7 b599f2fc .config log report info WARNING in __v9fs_get_acl
ci-upstream-kasan-gce-root 2021/08/25 07:12 upstream 6e764bcd1cf7 b599f2fc .config log report info WARNING in __v9fs_get_acl
ci-upstream-kasan-gce-root 2021/08/25 07:12 upstream 6e764bcd1cf7 b599f2fc .config log report info WARNING in __v9fs_get_acl
ci-upstream-kasan-gce-smack-root 2021/08/23 05:35 upstream 1bdc3d5be7e1 b599f2fc .config log report info WARNING in __v9fs_get_acl
ci-upstream-kasan-gce-smack-root 2021/08/12 10:00 upstream 761c6d7ec820 6972b106 .config log report info WARNING in __v9fs_get_acl
ci-upstream-linux-next-kasan-gce-root 2021/10/05 02:25 linux-next a25006a77348 ce697b49 .config log report info WARNING in __v9fs_get_acl
ci-upstream-linux-next-kasan-gce-root 2021/09/04 17:39 linux-next c1b13fe76e95 d236a457 .config log report info WARNING in __v9fs_get_acl
ci-upstream-linux-next-kasan-gce-root 2021/08/25 07:14 linux-next 372b2891c15a b599f2fc .config log report info WARNING in __v9fs_get_acl
ci-upstream-linux-next-kasan-gce-root 2021/08/23 05:34 linux-next 86ed57fd8c93 b599f2fc .config log report info WARNING in __v9fs_get_acl
ci-upstream-linux-next-kasan-gce-root 2021/08/12 09:53 linux-next 8ca403f3e7a2 6972b106 .config log report info WARNING in __v9fs_get_acl