syzbot


KASAN: use-after-free Read in erspan_build_header
Status: fixed on 2019/11/30 21:02
Reported-by: syzbot+c55520aef43a00617448@syzkaller.appspotmail.com
Fix commit: 1d629bf9 net: erspan: fix use-after-free
First crash: 487d, last: 453d

Fix bisection: fixed by (bisect log):

commit 1d629bf9b5767cdbe902f32b058ae8c99df72516
Author: William Tu <u9012063@gmail.com>
Date: Wed Jan 24 01:01:29 2018 +0000

  net: erspan: fix use-after-free

similar bugs (1):
Kernel Title Repro Bisected Count Last Reported Patched Status
upstream KASAN: use-after-free Read in erspan_build_header C 60 922d 931d 4/17 fixed on 2018/02/01 04:00

Sample crash report:

Crashes (18):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro Maintainers
ci2-linux-4-14 2019/04/24 20:29 linux-4.14.y 68d7a45e 8e3c52b1 .config log report syz C davem@davemloft.net, kuznet@ms2.inr.ac.ru, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, yoshfuji@linux-ipv6.org
ci2-linux-4-14 2019/04/23 08:05 linux-4.14.y 68d7a45e 53199d6e .config log report syz C davem@davemloft.net, kuznet@ms2.inr.ac.ru, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, yoshfuji@linux-ipv6.org
ci2-linux-4-14 2019/04/11 13:11 linux-4.14.y 1ec8f1f0 e955ac50 .config log report syz C davem@davemloft.net, kuznet@ms2.inr.ac.ru, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, yoshfuji@linux-ipv6.org
ci2-linux-4-14 2019/04/11 13:00 linux-4.14.y 1ec8f1f0 e955ac50 .config log report syz C davem@davemloft.net, kuznet@ms2.inr.ac.ru, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, yoshfuji@linux-ipv6.org
ci2-linux-4-14 2019/05/15 17:29 linux-4.14.y 2af67d29 bd4e3ac7 .config log report davem@davemloft.net, kuznet@ms2.inr.ac.ru, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, yoshfuji@linux-ipv6.org
ci2-linux-4-14 2019/05/03 12:07 linux-4.14.y 1c046f37 1bfa09b9 .config log report davem@davemloft.net, kuznet@ms2.inr.ac.ru, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, yoshfuji@linux-ipv6.org
ci2-linux-4-14 2019/05/03 07:59 linux-4.14.y 1c046f37 1bfa09b9 .config log report davem@davemloft.net, kuznet@ms2.inr.ac.ru, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, yoshfuji@linux-ipv6.org
ci2-linux-4-14 2019/04/25 05:33 linux-4.14.y 68d7a45e 8e3c52b1 .config log report davem@davemloft.net, kuznet@ms2.inr.ac.ru, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, yoshfuji@linux-ipv6.org
ci2-linux-4-14 2019/04/24 20:10 linux-4.14.y 68d7a45e 8e3c52b1 .config log report davem@davemloft.net, kuznet@ms2.inr.ac.ru, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, yoshfuji@linux-ipv6.org
ci2-linux-4-14 2019/04/21 20:52 linux-4.14.y 68d7a45e b0e8efcb .config log report davem@davemloft.net, kuznet@ms2.inr.ac.ru, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, yoshfuji@linux-ipv6.org
ci2-linux-4-14 2019/04/19 14:25 linux-4.14.y 58b454eb b0e8efcb .config log report davem@davemloft.net, kuznet@ms2.inr.ac.ru, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, yoshfuji@linux-ipv6.org
ci2-linux-4-14 2019/04/19 07:33 linux-4.14.y 58b454eb b0e8efcb .config log report davem@davemloft.net, kuznet@ms2.inr.ac.ru, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, yoshfuji@linux-ipv6.org
ci2-linux-4-14 2019/04/18 03:28 linux-4.14.y 58b454eb b0e8efcb .config log report davem@davemloft.net, kuznet@ms2.inr.ac.ru, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, yoshfuji@linux-ipv6.org
ci2-linux-4-14 2019/04/18 03:22 linux-4.14.y 58b454eb b0e8efcb .config log report davem@davemloft.net, kuznet@ms2.inr.ac.ru, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, yoshfuji@linux-ipv6.org
ci2-linux-4-14 2019/04/18 03:22 linux-4.14.y 58b454eb b0e8efcb .config log report davem@davemloft.net, kuznet@ms2.inr.ac.ru, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, yoshfuji@linux-ipv6.org
ci2-linux-4-14 2019/04/18 03:20 linux-4.14.y 58b454eb b0e8efcb .config log report davem@davemloft.net, kuznet@ms2.inr.ac.ru, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, yoshfuji@linux-ipv6.org
ci2-linux-4-14 2019/04/12 15:49 linux-4.14.y 1ec8f1f0 4f421599 .config log report davem@davemloft.net, kuznet@ms2.inr.ac.ru, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, yoshfuji@linux-ipv6.org
ci2-linux-4-14 2019/04/11 12:22 linux-4.14.y 1ec8f1f0 e955ac50 .config log report davem@davemloft.net, kuznet@ms2.inr.ac.ru, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, yoshfuji@linux-ipv6.org