syzbot


KASAN: use-after-free Read in _decode_session4
Status: fixed on 2019/11/11 16:48
Reported-by: syzbot+a7db9083ed4017ba4423@syzkaller.appspotmail.com
Fix commit: c6741fbed6dc vti6: Properly adjust vti6 MTU from MTU of lower device
First crash: 1350d, last: 1349d

Fix bisection: fixed by (bisect log) :
commit c6741fbed6dc0f183d26c4b6bca4517672f92e6c
Author: Stefano Brivio <sbrivio@redhat.com>
Date: Thu Mar 15 16:17:11 2018 +0000

  vti6: Properly adjust vti6 MTU from MTU of lower device


Sample crash report:

Crashes (3):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-kasan-gce-root 2018/03/30 01:14 upstream 0b412605ef5f d47f0ed6 .config log report syz C
ci-upstream-kasan-gce-root 2018/03/30 10:31 upstream c2a9838452a4 d47f0ed6 .config log report
ci-upstream-kasan-gce-root 2018/03/30 00:18 upstream 0b412605ef5f d47f0ed6 .config log report