syzbot


KASAN: null-ptr-deref Read in __fget_light
Status: upstream: reported on 2021/02/28 09:59
Reported-by: syzbot+21c62f4403f8c167e6f6@syzkaller.appspotmail.com
First crash: 163d, last: 63d
similar bugs (2):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream KMSAN: uninit-value in __fget_light 1 1200d 1200d 0/22 closed as invalid on 2018/06/27 15:08
upstream KMSAN: uninit-value in __fget_light (2) C 18 279d 288d 17/22 fixed on 2020/11/16 12:12

Sample crash report:

Crashes (4):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-kasan-gce 2021/02/23 18:18 upstream 3b9cdafb5358 fcc6d71b .config log report info KASAN: null-ptr-deref Read in __fget_light
ci-upstream-kmsan-gce-386 2021/06/02 22:36 https://github.com/google/kmsan.git master 6099c9da2f7d 0740de69 .config log report info KMSAN: uninit-value in __fget_light
ci-upstream-kmsan-gce-386 2021/05/28 09:56 https://github.com/google/kmsan.git master 6099c9da2f7d 858ea628 .config log report info KMSAN: uninit-value in __fget_light
ci-upstream-kmsan-gce-386 2021/05/28 07:58 https://github.com/google/kmsan.git master 6099c9da2f7d 858ea628 .config log report info KMSAN: uninit-value in __fget_light