Kernel Panic after updating Kernel

[Jean-Denis Girard]

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 0000:03:00.0 ens160: intr type 3, mode 0, 3
vectors allocated
[    5.009298] vmxnet3 0000:03:00.0 ens160: NIC Link is Up 10000 Mbps
[    9.148571] vmxnet3 0000:13:00.0 ens224: intr type 3, mode 0, 3
vectors allocated
[    9.149062] vmxnet3 0000:13:00.0 ens224: NIC Link is Up 10000 Mbps
[   13.318360] vmxnet3 0000:1b:00.0 ens256: intr type 3, mode 0, 3
vectors allocated
[   13.318908] vmxnet3 0000:1b:00.0 ens256: NIC Link is Up 10000 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
<Jason at zx2c4.com>. 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

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