Re: Kernel Panic after updating Kernel
Le 18/06/2020 à 21:38, Jason A. Donenfeld a écrit : > Remove all wireguard packages. Update to the latest kernel. Run `find > /lib/modules -name '*wireguard*' -print -delete`. Then install > kmod-wireguard. Sorry for late reply. I can confirm that removing wireguard module and reinstalling (from elrepo) worked. Thanks, -- Jean-Denis Girard SysNux Systèmes Linux en Polynésie française https://www.sysnux.pf/ Tél: +689 40.50.10.40 / GSM: +689 87.797.527 signature.asc Description: OpenPGP digital signature
Re: Kernel Panic after updating Kernel
Le 18/06/2020 à 09:48, Jason A. Donenfeld a écrit : > I am unable to reproduce this issue with vmxnet3. However, as I noted > earlier, your wireguard version seems old. Try updating everything at > once, and then see. yum updated to wireguard-dkms.noarch 1:1.0.20200611-1.el7 By the way, yum complains : Error! Could not locate dkms.conf file. File: /var/lib/dkms/wireguard/0.0.20181218/source/dkms.conf does not exist. I cannot reboot now, I will let you know how it goes later. Thanks, -- Jean-Denis Girard SysNux Systèmes Linux en Polynésie française https://www.sysnux.pf/ Tél: +689 40.50.10.40 / GSM: +689 87.797.527 signature.asc Description: OpenPGP digital signature
Re: Kernel Panic after updating Kernel
Hi list, Le 17/06/2020 à 19:53, Jason A. Donenfeld a écrit : > Hmm, still not able to reproduce. > > Are you sure you're running the latest up to date module? Try > uninstalling kmod-wireguard and reinstalling? > > What driver is your ethernet NIC using? > For what it's worth, I seem to have the same problem on a CentOS-7 virtual machine hosted on VMware with vmxnet3. It has been working fine since installed in 2017, but does lock up after upgrading to kernel-3.10.0-1127.8.2.el7.x86_64 or kernel-3.10.0-1127.10.1.el7.x86_64. The VM is now running fine on kernel-3.10.0-1062.18.1.el7.x86_64. [4.751926] NET: Registered protocol family 40 [5.008840] vmxnet3 :03:00.0 ens160: intr type 3, mode 0, 3 vectors allocated [5.009298] vmxnet3 :03:00.0 ens160: NIC Link is Up 1 Mbps [9.148571] vmxnet3 :13:00.0 ens224: intr type 3, mode 0, 3 vectors allocated [9.149062] vmxnet3 :13:00.0 ens224: NIC Link is Up 1 Mbps [ 13.318360] vmxnet3 :1b:00.0 ens256: intr type 3, mode 0, 3 vectors allocated [ 13.318908] vmxnet3 :1b:00.0 ens256: NIC Link is Up 1 Mbps [ 17.704052] FS-Cache: Loaded [ 17.823986] FS-Cache: Netfs 'nfs' registered for caching [ 17.837062] Key type dns_resolver registered [ 17.867211] NFS: Registering the id_resolver key type [ 17.867218] Key type id_resolver registered [ 17.867220] Key type id_legacy registered [ 17.879846] wireguard: module verification failed: signature and/or required key missing - tainting kernel [ 17.886512] wireguard: WireGuard 1.0.20200520 loaded. See www.wireguard.com for information. [ 17.886514] wireguard: Copyright (C) 2015-2019 Jason A. Donenfeld . All Rights Reserved. [ 564.297446] nf_conntrack version 0.5.0 (16384 buckets, 65536 max) Thanks, -- Jean-Denis Girard SysNux Systèmes Linux en Polynésie française https://www.sysnux.pf/ Tél: +689 40.50.10.40 / GSM: +689 87.797.527 signature.asc Description: OpenPGP digital signature
Presentation
Hi list, I'll be doing a presentation / demo of WireGuard to the members of CLUSIR Tahiti (https://www.clusir-tahiti.org/) on December 13th. My presentation will mainly be based on the materials available on the WireGuard website. I've been using WireGuard on Linux and Android for some time, but only in a very basic way: mainly establish peer to peer tunnels. I like WG because it is easy to setup, light, and secure. My main gripe with WG is the Android client caching resolved host (as reported on the list before: https://lists.zx2c4.com/pipermail/wireguard/2018-October/003508.html). Also I haven't found a way to log incoming connections on the WG servers. I would be interested if some people could share advanced usage of WireGuard, especially setups that would have been difficult to achieve with other VPN technologies. You can contact me off list. Thanks, -- Jean-Denis Girard SysNux Systèmes Linux en Polynésie française https://www.sysnux.pf/ Tél: +689 40.50.10.40 / GSM: +689 87.797.527 signature.asc Description: OpenPGP digital signature ___ WireGuard mailing list WireGuard@lists.zx2c4.com https://lists.zx2c4.com/mailman/listinfo/wireguard