syzbot


KASAN: use-after-free Read in xfrm6_tunnel_destroy
Status: upstream: reported C repro on 2019/04/12 04:12
Reported-by: syzbot+74900e5257bb7d5c7cc3@syzkaller.appspotmail.com
First crash: 421d, last: 5d18h
similar bugs (4):
Kernel Title Repro Bisected Count Last Reported Patched Status
android-44 KASAN: use-after-free Read in xfrm6_tunnel_destroy (2) 1 270d 270d 0/2 auto-closed as invalid on 2020/01/08 12:52
android-414 KASAN: use-after-free Read in xfrm6_tunnel_destroy C 34461 185d 422d 0/1 public: reported C repro on 2019/04/10 15:44
android-44 KASAN: use-after-free Read in xfrm6_tunnel_destroy 4 520d 419d 0/2 auto-closed as invalid on 2019/07/02 12:36
android-49 KASAN: use-after-free Read in xfrm6_tunnel_destroy C 36181 185d 421d 0/3 public: reported C repro on 2019/04/12 00:00

Sample crash report:

Crashes (1661):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro Maintainers
ci2-linux-4-14 2020/03/17 15:00 linux-4.14.y 12cd844a 749688d2 .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
ci2-linux-4-14 2019/11/22 03:57 linux-4.14.y f56f3d0e 8098ea0f .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
ci2-linux-4-14 2019/11/06 20:03 linux-4.14.y c9fda4f2 da505f84 .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
ci2-linux-4-14 2019/10/31 04:23 linux-4.14.y ddef1e8e a41ca8fa .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
ci2-linux-4-14 2019/10/24 00:54 linux-4.14.y b98aebd2 b602d64b .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
ci2-linux-4-14 2019/10/20 03:35 linux-4.14.y b98aebd2 8c88c9c1 .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
ci2-linux-4-14 2019/09/22 15:44 linux-4.14.y f6e27dbb d96e88f3 .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
ci2-linux-4-14 2019/09/22 10:15 linux-4.14.y f6e27dbb d96e88f3 .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
ci2-linux-4-14 2019/07/03 04:05 linux-4.14.y f4cc0ed9 55565fa0 .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
ci2-linux-4-14 2019/06/28 20:16 linux-4.14.y f4cc0ed9 7509bf36 .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
ci2-linux-4-14 2019/04/30 09:24 linux-4.14.y fa5941f4 20f16bef .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
ci2-linux-4-14 2019/04/28 21:35 linux-4.14.y fa5941f4 b617407b .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
ci2-linux-4-14 2019/04/16 20:48 linux-4.14.y 1ec8f1f0 505ab413 .config log report syz 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
ci2-linux-4-14 2020/05/31 21:31 linux-4.14.y 4f68020f a0331e89 .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
ci2-linux-4-14 2020/05/26 10:29 linux-4.14.y a41ba30d 8ca3b7d2 .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
ci2-linux-4-14 2020/05/25 00:56 linux-4.14.y a41ba30d 11284182 .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
ci2-linux-4-14 2020/05/22 03:42 linux-4.14.y a41ba30d 4afdfa20 .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
ci2-linux-4-14 2020/04/28 06:55 linux-4.14.y 050272a0 0ce7569e .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
ci2-linux-4-14 2020/04/27 22:54 linux-4.14.y 050272a0 0ce7569e .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
ci2-linux-4-14 2020/04/25 16:57 linux-4.14.y 050272a0 a113ba38 .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
ci2-linux-4-14 2020/04/25 04:01 linux-4.14.y 050272a0 03d97a1b .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
ci2-linux-4-14 2020/04/25 00:51 linux-4.14.y 050272a0 03d97a1b .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
ci2-linux-4-14 2020/04/24 23:12 linux-4.14.y 050272a0 03d97a1b .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
ci2-linux-4-14 2020/04/23 10:26 linux-4.14.y c10b57a5 2e44d63e .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
ci2-linux-4-14 2020/04/23 07:14 linux-4.14.y c10b57a5 2e44d63e .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
ci2-linux-4-14 2020/04/23 02:05 linux-4.14.y c10b57a5 2e44d63e .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
ci2-linux-4-14 2020/04/22 00:18 linux-4.14.y c10b57a5 2e44d63e .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
ci2-linux-4-14 2020/04/20 10:03 linux-4.14.y c10b57a5 347a5dc3 .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
ci2-linux-4-14 2020/04/19 21:14 linux-4.14.y c10b57a5 9f7c6d12 .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
ci2-linux-4-14 2020/04/19 14:21 linux-4.14.y c10b57a5 6dfd45e1 .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
ci2-linux-4-14 2020/04/19 10:51 linux-4.14.y c10b57a5 6dfd45e1 .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
ci2-linux-4-14 2020/04/19 09:50 linux-4.14.y c10b57a5 6dfd45e1 .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
ci2-linux-4-14 2020/04/19 07:07 linux-4.14.y c10b57a5 365fba24 .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
ci2-linux-4-14 2020/04/17 04:27 linux-4.14.y c10b57a5 c743fcb3 .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
ci2-linux-4-14 2020/04/17 00:54 linux-4.14.y c10b57a5 c743fcb3 .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
ci2-linux-4-14 2020/04/15 20:03 linux-4.14.y c10b57a5 3f3c5574 .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
ci2-linux-4-14 2020/04/15 16:35 linux-4.14.y c10b57a5 3f3c5574 .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
ci2-linux-4-14 2020/04/15 12:33 linux-4.14.y c10b57a5 3f3c5574 .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
ci2-linux-4-14 2020/04/15 07:35 linux-4.14.y c10b57a5 3f3c5574 .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
ci2-linux-4-14 2020/04/14 11:41 linux-4.14.y c10b57a5 3f3c5574 .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
ci2-linux-4-14 2020/04/13 22:45 linux-4.14.y c10b57a5 7c54686a .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
ci2-linux-4-14 2020/04/13 12:41 linux-4.14.y c10b57a5 17a986e5 .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
ci2-linux-4-14 2020/04/13 11:30 linux-4.14.y c10b57a5 17a986e5 .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
ci2-linux-4-14 2020/04/13 01:08 linux-4.14.y 4520f06b 17a986e5 .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
ci2-linux-4-14 2020/04/12 22:03 linux-4.14.y 4520f06b 36b0b050 .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
ci2-linux-4-14 2020/04/12 12:20 linux-4.14.y 4520f06b 36b0b050 .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
ci2-linux-4-14 2020/04/12 03:26 linux-4.14.y 4520f06b a8c6a3f8 .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
ci2-linux-4-14 2020/04/11 17:57 linux-4.14.y 4520f06b a8c6a3f8 .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
ci2-linux-4-14 2020/04/10 12:23 linux-4.14.y 4520f06b a8c6a3f8 .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
ci2-linux-4-14 2020/04/09 03:05 linux-4.14.y 4520f06b a8c6a3f8 .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
ci2-linux-4-14 2020/04/09 00:36 linux-4.14.y 4520f06b db9bcd4b .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
ci2-linux-4-14 2020/04/08 16:39 linux-4.14.y 4520f06b db9bcd4b .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
ci2-linux-4-14 2020/04/08 09:20 linux-4.14.y 4520f06b db9bcd4b .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
ci2-linux-4-14 2020/04/07 08:09 linux-4.14.y 4520f06b 99a96044 .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
ci2-linux-4-14 2019/04/12 03:11 linux-4.14.y 1ec8f1f0 8916f5e1 .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