From nobody Mon Sep 22 05:46:22 2025 X-Original-To: net@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4cVXCy3w60z68dWn for ; Mon, 22 Sep 2025 05:46:22 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "R12" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4cVXCy30GVz3YTk for ; Mon, 22 Sep 2025 05:46:22 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1758519982; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=RhmLbjbwIxUghDAnopN7TejUSFGiBDZjwcSBwL1RMw8=; b=AiSRrnWWIemYlXKFqnETFEje8ioDP9S3FJA0kRwQcTSnecxkxoyb8+bK64/9t8r3b5WYTQ LV3pm0ZrBMstYldU2F2ZFOH7Mlmsq0pnGcdBG2zFuSEm+rMOhs4xwsN8muVzcYPkkgNPs2 Co16ulnaj8KAAJnN15L1Ldk7y8wnOT6yX3whQ8EsVBXYMJL3YTcCyFtjBjUsdqBTQfQVOe GpACoD4bBzmE/1v8dNUvUXgazbZvBXka3jYcnjKrKOKfDuyLITt2Fpc4DrVRzF2/ZSefEe eY+cmISPCihWhBoaKWr+YEBpAIPQ6/IdGp4aFfUI0m9+EBF/S+uCgbLwt/dk7w== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1758519982; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=RhmLbjbwIxUghDAnopN7TejUSFGiBDZjwcSBwL1RMw8=; b=I+5PO9ITyUaaai6UzUXX7RoO/j0erXaBsQG98m3vPMmoOmgKLtnGx78GoybIS1xJXO1EBr Prp1Z8ZlKqfybBdQkxW+QOj+ZcvwYWzojZbsWy/g2zxRIiLdj6f1dQ6gQYj1hRuiUWDqOC Iwz4Gxvcp+jhrSmPhHid6WJHXSmE4x/3L1aSehbWt7tthIwPf7jIuVf4I9GGTjrYhDLlmj noErEATWnXBS69dyn5ErzpOU7CSoIEmRXdswyr3HihqanOlVt5gjMCXexakvbdnMb9pJDi wpytaq34RLUBcbv5n6aaZF8mJf/odWL4Zpq+FwpZYYYdeSn/dIkxdt4U7zJxJA== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1758519982; a=rsa-sha256; cv=none; b=lEjy5pZGHcV/x+l5Xq+68pZP+Ly23QkRDIVNSVpYC1IJWKY555lM1fktdFxcwBLPDki1ZK 9/TLlkjF8troJR4HU4IW+MHWqFsFcECs4ek9njs5wSNufAo3r+h2ICzCcBH6D38b8hyHeb z+7wfEt60Z3tFQsiCLPlMCN7mZrXlknOl1tGtbk52JYOS2nB+M6Ao6vPg96N7b+7d859pe 83P0Wv8qg+gMgQeeqxnABUQKzOAZlH670mM9HJaN30c46cGTuMJHMYNaRVdn3XR+WcfkEu ZbOaGHPNkxQzpDu8eg1705ky1APDBQAGimEiUGc0GdFbxtCrkeBbjuqs6a5NYw== ARC-Authentication-Results: i=1; mx1.freebsd.org; none Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2610:1c1:1:606c::50:1d]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 4cVXCy26XvznBn for ; Mon, 22 Sep 2025 05:46:22 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org ([127.0.1.5]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id 58M5kMEt023464 for ; Mon, 22 Sep 2025 05:46:22 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 58M5kMhq023462 for net@FreeBSD.org; Mon, 22 Sep 2025 05:46:22 GMT (envelope-from bugzilla-noreply@freebsd.org) X-Authentication-Warning: kenobi.freebsd.org: www set sender to bugzilla-noreply@freebsd.org using -f From: bugzilla-noreply@freebsd.org To: net@FreeBSD.org Subject: [Bug 284606] Kernel Panic on wireguard VPN router with a Mikrotik peer Date: Mon, 22 Sep 2025 05:46:22 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: 14.2-RELEASE X-Bugzilla-Keywords: crash X-Bugzilla-Severity: Affects Some People X-Bugzilla-Who: wencey@apernet.io X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: net@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="UTF-8" X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated List-Id: Networking and TCP/IP with FreeBSD List-Archive: https://lists.freebsd.org/archives/freebsd-net List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-net@FreeBSD.org MIME-Version: 1.0 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D284606 --- Comment #6 from Wencey Wang --- After testing over these days, we found the actual cause is not Mikrotik, b= ut some packets sent by an Xbox plugged into the Mikrotik. This is confirmed by applying ip rule to exclude any packet from that Xbox. Is there any way for me to maybe also save the content of m while core dump= ing? I would like to address this issue since this kernel panic can be used to D= oS. --=20 You are receiving this mail because: You are the assignee for the bug.=