syzbot


KASAN: use-after-free Read in ntfs_are_names_equal
Status: upstream: reported C repro on 2020/09/29 06:04
Reported-by: syzbot+457dc47bd878ce9b2f2f@syzkaller.appspotmail.com
First crash: 424d, last: 29d
similar bugs (2):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
linux-4.19 KASAN: use-after-free Read in ntfs_are_names_equal C error 1 67d 412d 0/1 upstream: reported C repro on 2020/10/11 09:28
upstream KASAN: use-after-free Read in ntfs_are_names_equal C error error 1 410d 409d 0/22 upstream: reported C repro on 2020/10/14 12:11

Sample crash report:

Fix bisection attempts:
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci2-linux-4-14 2021/10/28 17:01 linux-4.14.y cd5296934610 1b88c6d5 .config log report syz C
ci2-linux-4-14 2021/09/24 17:18 linux-4.14.y 8ea4f73cfa7e 1b88c6d5 .config log report syz C
ci2-linux-4-14 2021/08/25 16:47 linux-4.14.y 162b95d01320 1b88c6d5 .config log report syz C
ci2-linux-4-14 2021/07/26 16:00 linux-4.14.y 964f3712e6a7 1b88c6d5 .config log report syz C
ci2-linux-4-14 2021/06/26 15:30 linux-4.14.y cfb41ef9deb1 1b88c6d5 .config log report syz C
ci2-linux-4-14 2021/05/27 15:01 linux-4.14.y ad8397a84e1e 1b88c6d5 .config log report syz C
ci2-linux-4-14 2021/04/27 13:17 linux-4.14.y cf256fbcbe34 1b88c6d5 .config log report syz C
ci2-linux-4-14 2021/03/28 10:35 linux-4.14.y 670d6552eda8 1b88c6d5 .config log report syz C
ci2-linux-4-14 2021/02/26 10:09 linux-4.14.y 3242aa3a635c 1b88c6d5 .config log report syz C
ci2-linux-4-14 2021/01/27 09:36 linux-4.14.y 2d2791fce891 1b88c6d5 .config log report syz C
ci2-linux-4-14 2020/12/28 08:34 linux-4.14.y 3f2ecb86cb90 1b88c6d5 .config log report syz C
ci2-linux-4-14 2020/11/28 07:47 linux-4.14.y 87335852c5d9 1b88c6d5 .config log report syz C
ci2-linux-4-14 2020/10/29 07:20 linux-4.14.y 5b7a52cd2eef 1b88c6d5 .config log report syz C
Crashes (1):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci2-linux-4-14 2020/09/29 06:03 linux-4.14.y cbfa1702aaf6 1b88c6d5 .config log report syz C