syzbot


KASAN: slab-out-of-bounds Read in ntfs_attr_find
Status: upstream: reported C repro on 2018/04/02 17:01
Reported-by: syzbot+aed06913f36eff9b544e@syzkaller.appspotmail.com
First crash: 736d, last: 21d

Cause bisection: introduced by (bisect log):

commit 9dd068a4b85a68733213c874d08ef768bbec8d01
Author: Matthias Brugger <matthias.bgg@gmail.com>
Date: Fri Jul 31 15:03:13 2015 +0000

  soc: mediatek: Fix SCPSYS compilation

Crash: BUG: unable to handle kernel paging request in ntfs_attr_find (log)
Repro: C syz .config

Sample crash report:

Fix bisection attempts:
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro
ci-upstream-kasan-gce-root 2020/03/16 23:09 upstream fb33c651 dc889257 .config log report syz C
ci-upstream-kasan-gce-root 2020/02/11 22:09 upstream 0a679e13 dc889257 .config log report syz C
ci-upstream-kasan-gce-root 2020/01/12 21:49 upstream 040a3c33 dc889257 .config log report syz C
ci-upstream-kasan-gce-root 2019/12/10 14:50 upstream 6794862a dc889257 .config log report syz C
ci-upstream-kasan-gce-root 2019/08/01 03:49 upstream 0adb3285 dc889257 .config log report syz C
Crashes (1):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro Maintainers
ci-upstream-kasan-gce-root 2018/04/02 08:04 upstream 0adb3285 dc889257 .config log report syz C anton@tuxera.com, linux-kernel@vger.kernel.org, linux-ntfs-dev@lists.sourceforge.net