From nobody Wed Apr 17 21:02:55 2024 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 4VKYJv5cXzz5H7tv for ; Wed, 17 Apr 2024 21:02:55 +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 "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4VKYJv4WQPz4Tlg for ; Wed, 17 Apr 2024 21:02:55 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1713387775; a=rsa-sha256; cv=none; b=YeZVDy7TBZGvfFoRTBT+TvvvSDvrEklvS3toMyMjaKDZj+LbAzdrEZVrXBA0MIAOa0MmHm 0RfvOkNtmtYeUAkfs5I2p0XI+lOx2vOQyUy+vQWG5i06kz+y0r17Xk7z56iyGNVXcVUppt CqHg74IvnymqrpB3G5FAujqDyIVVbB1jixLHhSpynK3fbcm71f08LFSHgTZWHWz7WaMTy3 gPExeewKQjVcmoqwULnpv0zwC9L+10x7f7unUgzMqeNN0rNGIjSle5b3lbeMHw1AVJ6MDS fNVyhtHZBhA2Exmn7TrN31+BPWNP4LakrRUaOEFooYMd9S1OsnoesvZAfAF3ww== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1713387775; 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=BCRSdGwqF6DuVFwDdIo452bH84GCtXPN+bzEbCPj4lQ=; b=Xj+j1kVpHO+YBGM5/ynukwWtVoxgpIJxI0JDlzToQhQCxCVY8iNhMJMPDAOrw0AQDVpSKL 1oEhWlUFhtIPsScTMLyLKwgM/PIalJbjDTVj0cBjDrqttRG3plnMZZW1zwoaexhTaibO4p +X4PBHHfXMurguvFD+PuZtELPWEN1IaFZGEBfLqHhp4pC56PwrMY5ecZevUBPwST4M+g5D y3LOwrP4eUOxdk1p+QWu5j4AmDOUFaCQ9U6NjfWt5hXAXu+s/CMJEuHWMQv9439BHHRzv1 xLX2skJ5fh6HQ59iYKnBfuPUUO1lTA6rsNyeujIDu3j07+zYxKFxheT+T8EFeg== 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 4VKYJv477vzj04 for ; Wed, 17 Apr 2024 21:02:55 +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 43HL2tBO056132 for ; Wed, 17 Apr 2024 21:02:55 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 43HL2tDL056124 for net@FreeBSD.org; Wed, 17 Apr 2024 21:02:55 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 278394] Reproducible kernel panic related to IPv4 routes populated by bird2 (BGP) Date: Wed, 17 Apr 2024 21:02:55 +0000 X-Bugzilla-Reason: CC AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: 14.0-RELEASE X-Bugzilla-Keywords: crash X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: markj@FreeBSD.org X-Bugzilla-Status: Open X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: net@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_status Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable 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=3D278394 Mark Johnston changed: What |Removed |Added ---------------------------------------------------------------------------- Status|New |Open --- Comment #16 from Mark Johnston --- So we have a packet loop: ip_output() at ip_output+0xce7/frame 0xfffffe00517c4610 vxlan_transmit() at vxlan_transmit+0x591/frame 0xfffffe00517c4720 ether_output_frame() at ether_output_frame+0xf9/frame 0xfffffe00517c4750 ether_output() at ether_output+0x6fb/frame 0xfffffe00517c47e0 ip_output() at ip_output+0x1355/frame 0xfffffe00517c48e0 vxlan_transmit() at vxlan_transmit+0x591/frame 0xfffffe00517c49f0 ether_output_frame() at ether_output_frame+0xf9/frame 0xfffffe00517c4a20 ether_output() at ether_output+0x6fb/frame 0xfffffe00517c4ab0 ip_output() at ip_output+0x1355/frame 0xfffffe00517c4bb0 ... I wonder if vxlan_transmit() should perhaps be calling if_tunnel_check_nesting() somewhere? --=20 You are receiving this mail because: You are on the CC list for the bug. You are the assignee for the bug.=