syzbot


KASAN: null-ptr-deref Read in kvm_vfio_set_attr
Status: upstream: reported syz repro on 2020/03/27 08:30
Reported-by: syzbot+c8f52ab16178cebd5f5c@syzkaller.appspotmail.com
First crash: 142d, last: 142d

Cause bisection: the bug happens on the oldest tested release
Crash: WARNING in sysfs_warn_dup (log)
Repro: syz .config

Sample crash report:

Crashes (1):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro Maintainers
ci-upstream-linux-next-kasan-gce-root 2020/03/23 08:22 linux-next 770fbb32 78267cec .config log report syz kvm@vger.kernel.org, linux-kernel@vger.kernel.org, pbonzini@redhat.com