syzbot


possible deadlock in wg_set_device
Status: fixed on 2020/03/11 20:34
Reported-by: syzbot+42d05aefd7fce69f968f@syzkaller.appspotmail.com
Fix commit: ec31c267 wireguard: noise: reject peers with low order public keys
First crash: 230d, last: 223d

Cause bisection: introduced by (bisect log):

commit e7096c131e5161fa3b8e52a650d7719d2857adfd
Author: Jason A. Donenfeld <Jason@zx2c4.com>
Date: Sun Dec 8 23:27:34 2019 +0000

  net: WireGuard secure network tunnel

Crash: possible deadlock in wg_set_device (log)
Repro: C syz .config

Sample crash report:

Crashes (33):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Maintainers
ci-upstream-kasan-gce-root 2020/02/02 13:21 upstream 94f2630b 2274ad39 .config log report syz C Jason@zx2c4.com, davem@davemloft.net, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, wireguard@lists.zx2c4.com
ci-upstream-kasan-gce-smack-root 2020/02/01 03:33 upstream ccaaaf6f c30117b2 .config log report syz C Jason@zx2c4.com, davem@davemloft.net, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, wireguard@lists.zx2c4.com
ci-upstream-kasan-gce 2020/02/01 01:42 upstream ccaaaf6f c30117b2 .config log report syz C Jason@zx2c4.com, davem@davemloft.net, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, wireguard@lists.zx2c4.com
ci-upstream-kasan-gce-386 2020/02/01 07:23 upstream ccaaaf6f c30117b2 .config log report syz C Jason@zx2c4.com, davem@davemloft.net, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, wireguard@lists.zx2c4.com
ci-upstream-net-this-kasan-gce 2020/02/01 05:56 net 9f68e365 c30117b2 .config log report syz C Jason@zx2c4.com, davem@davemloft.net, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, wireguard@lists.zx2c4.com
ci-upstream-net-this-kasan-gce 2020/02/01 04:57 net 9f68e365 c30117b2 .config log report syz C Jason@zx2c4.com, davem@davemloft.net, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, wireguard@lists.zx2c4.com
ci-upstream-net-kasan-gce 2020/02/01 06:27 net-next 9f68e365 c30117b2 .config log report syz C Jason@zx2c4.com, davem@davemloft.net, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, wireguard@lists.zx2c4.com
ci-upstream-net-kasan-gce 2020/02/01 01:01 net-next 9f68e365 c30117b2 .config log report syz C Jason@zx2c4.com, davem@davemloft.net, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, wireguard@lists.zx2c4.com
ci-upstream-kasan-gce-selinux-root 2020/02/03 14:32 upstream 46d6b7be 93e5e335 .config log report syz Jason@zx2c4.com, davem@davemloft.net, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, wireguard@lists.zx2c4.com
ci-upstream-kasan-gce-selinux-root 2020/02/03 13:42 upstream 46d6b7be 93e5e335 .config log report syz Jason@zx2c4.com, davem@davemloft.net, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, wireguard@lists.zx2c4.com
ci-upstream-kasan-gce-root 2020/02/02 16:57 upstream 94f2630b 93e5e335 .config log report syz Jason@zx2c4.com, davem@davemloft.net, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, wireguard@lists.zx2c4.com
ci-upstream-kasan-gce-root 2020/02/02 12:22 upstream 94f2630b 2274ad39 .config log report syz Jason@zx2c4.com, davem@davemloft.net, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, wireguard@lists.zx2c4.com
ci-upstream-kasan-gce 2020/02/01 07:28 upstream ccaaaf6f c30117b2 .config log report syz Jason@zx2c4.com, davem@davemloft.net, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, wireguard@lists.zx2c4.com
ci-upstream-kasan-gce 2020/02/01 05:30 upstream ccaaaf6f c30117b2 .config log report syz Jason@zx2c4.com, davem@davemloft.net, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, wireguard@lists.zx2c4.com
ci-upstream-kasan-gce-smack-root 2020/02/01 04:16 upstream ccaaaf6f c30117b2 .config log report syz Jason@zx2c4.com, davem@davemloft.net, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, wireguard@lists.zx2c4.com
ci-upstream-kasan-gce 2020/02/08 19:08 upstream f7571657 06150bf1 .config log report Jason@zx2c4.com, davem@davemloft.net, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, wireguard@lists.zx2c4.com
ci-upstream-kasan-gce-smack-root 2020/02/08 12:35 upstream f7571657 06150bf1 .config log report Jason@zx2c4.com, davem@davemloft.net, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, wireguard@lists.zx2c4.com
ci-upstream-kasan-gce-root 2020/02/08 00:37 upstream 41dcd67e 06150bf1 .config log report Jason@zx2c4.com, davem@davemloft.net, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, wireguard@lists.zx2c4.com
ci-upstream-kasan-gce-smack-root 2020/02/07 12:50 upstream 90568ecf 06150bf1 .config log report Jason@zx2c4.com, davem@davemloft.net, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, wireguard@lists.zx2c4.com
ci-upstream-kasan-gce-smack-root 2020/02/03 23:05 upstream 754beeec 93e5e335 .config log report Jason@zx2c4.com, davem@davemloft.net, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, wireguard@lists.zx2c4.com
ci-upstream-kasan-gce 2020/02/01 12:19 upstream 26dca6db 0eb59c27 .config log report Jason@zx2c4.com, davem@davemloft.net, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, wireguard@lists.zx2c4.com
ci-upstream-kasan-gce-selinux-root 2020/02/01 00:04 upstream ccaaaf6f c30117b2 .config log report Jason@zx2c4.com, davem@davemloft.net, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, wireguard@lists.zx2c4.com
ci-upstream-kasan-gce 2020/02/01 00:02 upstream ccaaaf6f c30117b2 .config log report Jason@zx2c4.com, davem@davemloft.net, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, wireguard@lists.zx2c4.com
ci-upstream-kasan-gce-386 2020/02/06 21:42 upstream 4c46bef2 c91cbc9d .config log report Jason@zx2c4.com, davem@davemloft.net, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, wireguard@lists.zx2c4.com
ci-upstream-kasan-gce-386 2020/02/06 20:09 upstream 4c46bef2 c91cbc9d .config log report Jason@zx2c4.com, davem@davemloft.net, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, wireguard@lists.zx2c4.com
ci-upstream-kasan-gce-386 2020/02/01 00:50 upstream ccaaaf6f c30117b2 .config log report Jason@zx2c4.com, davem@davemloft.net, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, wireguard@lists.zx2c4.com
ci-upstream-kasan-gce-386 2020/02/01 00:07 upstream ccaaaf6f c30117b2 .config log report Jason@zx2c4.com, davem@davemloft.net, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, wireguard@lists.zx2c4.com
ci-upstream-net-this-kasan-gce 2020/01/31 23:50 net 9f68e365 c30117b2 .config log report Jason@zx2c4.com, davem@davemloft.net, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, wireguard@lists.zx2c4.com
ci-upstream-net-kasan-gce 2020/02/06 21:36 net-next 33b40134 c91cbc9d .config log report Jason@zx2c4.com, davem@davemloft.net, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, wireguard@lists.zx2c4.com
ci-upstream-net-kasan-gce 2020/02/06 19:41 net-next 33b40134 c91cbc9d .config log report Jason@zx2c4.com, davem@davemloft.net, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, wireguard@lists.zx2c4.com
ci-upstream-net-kasan-gce 2020/02/05 16:13 net-next 33b40134 662cf49a .config log report Jason@zx2c4.com, davem@davemloft.net, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, wireguard@lists.zx2c4.com
ci-upstream-net-kasan-gce 2020/02/01 00:11 net-next 9f68e365 c30117b2 .config log report Jason@zx2c4.com, davem@davemloft.net, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, wireguard@lists.zx2c4.com
ci-upstream-net-kasan-gce 2020/01/31 23:53 net-next 9f68e365 c30117b2 .config log report Jason@zx2c4.com, davem@davemloft.net, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, wireguard@lists.zx2c4.com