syzbot


KASAN: use-after-free Read in _decode_session4
Status: upstream: reported C repro on 2018/03/30 19:01
Reported-by: syzbot+a7db9083ed4017ba4423@syzkaller.appspotmail.com
First crash: 540d, last: 539d
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

Tree: upstream

Sample crash report:

All crashes (3):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro Maintainers
ci-upstream-kasan-gce-root 2018/03/30 01:14 upstream 0b412605 d47f0ed6 .config log report syz C davem@davemloft.net, herbert@gondor.apana.org.au, kuznet@ms2.inr.ac.ru, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, steffen.klassert@secunet.com, yoshfuji@linux-ipv6.org
ci-upstream-kasan-gce-root 2018/03/30 00:18 upstream 0b412605 d47f0ed6 .config log report davem@davemloft.net, herbert@gondor.apana.org.au, kuznet@ms2.inr.ac.ru, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, steffen.klassert@secunet.com, yoshfuji@linux-ipv6.org
ci-upstream-kasan-gce-root 2018/03/30 10:31 upstream c2a98384 d47f0ed6 .config log report davem@davemloft.net, herbert@gondor.apana.org.au, kuznet@ms2.inr.ac.ru, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, steffen.klassert@secunet.com, yoshfuji@linux-ipv6.org