syzbot


KASAN: use-after-free Read in netdev_name_node_lookup_rcu
Status: fixed on 2020/07/20 08:03
Reported-by: syzbot+a82be85e09cd5df398fe@syzkaller.appspotmail.com
Fix commit: bf64ff4c genetlink: get rid of family->attrbuf
First crash: 357d, last: 344d

Cause bisection: failed (bisect log)

Sample crash report:

Crashes (17):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-kasan-gce-selinux-root 2020/07/06 01:01 upstream 7cc2a8ea 51095195 .config log report syz C
ci-upstream-kasan-gce-root 2020/07/05 09:37 upstream 7cc2a8ea 51095195 .config log report syz C
ci-upstream-kasan-gce-selinux-root 2020/06/27 18:52 upstream 1590a2e1 ffec44b5 .config log report syz C
ci-upstream-kasan-gce-root 2020/06/27 18:29 upstream 1590a2e1 ffec44b5 .config log report syz C
ci-upstream-kasan-gce 2020/06/27 17:42 upstream 1590a2e1 ffec44b5 .config log report syz C
ci-upstream-kasan-gce-386 2020/07/05 14:06 upstream 7cc2a8ea 51095195 .config log report syz C
ci-upstream-net-this-kasan-gce 2020/06/27 18:13 net 4a21185c ffec44b5 .config log report syz C
ci-upstream-net-kasan-gce 2020/07/05 09:43 net-next e44f65fd 51095195 .config log report syz C
ci-upstream-linux-next-kasan-gce-root 2020/06/28 00:56 linux-next 36e3135d ffec44b5 .config log report syz C
ci-upstream-net-kasan-gce 2020/06/27 18:23 net-next 7bed1455 ffec44b5 .config log report syz
ci-upstream-kasan-gce-selinux-root 2020/07/10 22:47 upstream a581387e 18d18b59 .config log report
ci-upstream-kasan-gce 2020/07/07 05:24 upstream 7cc2a8ea 51095195 .config log report
ci-upstream-kasan-gce 2020/07/06 16:57 upstream 7cc2a8ea 51095195 .config log report
ci-upstream-kasan-gce 2020/06/27 17:28 upstream 1590a2e1 ffec44b5 .config log report
ci-upstream-kasan-gce-386 2020/07/03 19:42 upstream cd77006e bed10395 .config log report
ci-upstream-kasan-gce-386 2020/07/02 23:26 upstream cd77006e bed10395 .config log report
ci-upstream-kasan-gce-386 2020/06/28 13:41 upstream 4e99b321 ffec44b5 .config log report