<html><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"></head><body>Thanks for answering!<div><br></div><div>Yes, I was using the 4.8 hardened-sources. I tried both upgrading to 4.9 and downgrading to 4.7.<div dir="auto">Still the kernel panics.</div><div dir="auto"><br></div><div dir="auto">However I copied my .config file from previous 4.8 kernel to these sources' install directories.</div><div dir="auto">Can you point me to related issues of Grsecurity patches causing the problem? I couldn't find the search capability in mailing list archives.</div><div dir="auto"><br></div><div dir="auto">Thanks in advance.</div></div><div><br></div><div style="font-size:100%;color:#000000"><!-- originalMessage --><div>-------- Original message --------</div><div>From: Samuel Holland <samuel@sholland.org> </div><div>Date: 23/04/2017 23:49 (GMT+03:30) </div><div>To: saeidscorp <saeidscorp@yahoo.com>, wireguard@lists.zx2c4.com </div><div>Subject: Re: Issue, WireGuard on a PaX kernel </div><div><br></div></div>Hello,<br><br>On 04/23/17 09:53, saeidscorp wrote:<br>> I've been having troubles using WireGuard on Gentoo hardened/PaX<br>> kernel. I have set up WireGuard on regular kernels several times, but<br>> on a PaX kernel it causes the kernel to panic.<br>><br>> All steps of interface addition and configuration using wg tool work<br>> well, but as soon as the first packet goes through the interface, it<br>> crashes the whole system.<br><br>You didn't mention your kernel version, so I assume you're using the<br>latest stable hardened-sources. The panic is a known issue for 4.8,<br>caused by a combination of bugs in the upstream kernel and the<br>grsecurity patch. You can resolve it by either downgrading to 4.7 or<br>upgrading to 4.9.<br><br>See this thread[0] for more information.<br><br>Regards,<br>Samuel<br><br>[0] https://www.mail-archive.com/wireguard@lists.zx2c4.com/msg00385.html<br></body></html>