Re: Kernel Panic after updating Kernel

2020-06-18 Thread 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 t

Re: Kernel Panic after updating Kernel

2020-06-18 Thread Jason A. Donenfeld
On Thu, Jun 18, 2020 at 10:48 AM Jean-Denis Girard wrote: > [ 17.886512] wireguard: WireGuard 1.0.20200520 loaded. See > www.wireguard.com for information. 20200520 is old. Have you tried the newer version yet?

Re: Kernel Panic after updating Kernel

2020-06-18 Thread Jason A. Donenfeld
On Thu, Jun 18, 2020 at 10:48 AM Jean-Denis Girard wrote: > 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_6

Re: [PATCH v4 0/3] mm, treewide: Rename kzfree() to kfree_sensitive()

2020-06-18 Thread Denis Efremov
On 6/16/20 9:53 PM, Joe Perches wrote: > On Mon, 2020-06-15 at 21:57 -0400, Waiman Long wrote: >> v4: >> - Break out the memzero_explicit() change as suggested by Dan Carpenter >> so that it can be backported to stable. >> - Drop the "crypto: Remove unnecessary memzero_explicit()" patch

Wireguard Identity Rotation

2020-06-18 Thread john walker
I'm looking for a nice way to rotate keypairs with Wireguard. How much time do you have to update the initiator and responder with new keypairs before handshakes fail? If I understood the whitepaper correctly, sessions aren't immediately invalid when you change a peers identity. Instead, you have

Re: [PATCH] wg-quick: add restart command

2020-06-18 Thread Garrit Franke
Thanks for your comments! I really like the systemctl reload approach. My main intention with this patchset was to add this feature to wg-quicks arsenal because (at least for me) it's the most obvious approach. I mainly use `wg-quick down wg0 && wg0 up wg0`, I think you guys see where I'm coming fr

Re: Any progress on R_ARM_THM_JUMP11 issues?

2020-06-18 Thread Rui Salvaterra
Hi again, Jason, [Adding a bit of extra context for linux-arm-kernel.] On Wed, 17 Jun 2020 at 22:02, Jason A. Donenfeld wrote: > > But I am wondering: has anybody heard about toolchain progress toward > fixing this? Couldn't the compiler reorder functions itself more > intelligently? Or avoid em

Re: Kernel Panic after updating Kernel

2020-06-18 Thread Phil Perry
On 18/06/2020 05:31, dx...@xirihosting.com wrote: 6) Yum operations trigger a lot of exclutions for elrepo, but nothing seems wireguard related: Not related to this bug, so for information only. The following is caused by a difference in the way CentOS compose their repositories over RHEL:

Re: Kernel Panic after updating Kernel

2020-06-18 Thread Jean-Denis Girard
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 compl

Re: Kernel Panic after updating Kernel

2020-06-18 Thread Jason A. Donenfeld
On Thu, Jun 18, 2020 at 2:10 PM Jean-Denis Girard wrote: > > 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 updat

Re: wireguard: unknown relocation: 102 [ARMv7 Thumb-2]

2020-06-18 Thread Jason A. Donenfeld
Hey Rui, I fixed it! It turned out to be caused by -fvisibility=hidden undoing the effect of the binutils fix from a while back. Here's the patch that makes the problem go away: https://git.zx2c4.com/wireguard-linux-compat/commit/?id=178cdfffb99f2fd6fb4a5bfd2f9319461d93f53b This will be in the n

Re: Any progress on R_ARM_THM_JUMP11 issues?

2020-06-18 Thread Jason A. Donenfeld
Looks as though in the end this is a binutils bug with -fvisibility=hidden. Details on https://sourceware.org/bugzilla/show_bug.cgi?id=12532#c9