From owner-freebsd-net@freebsd.org Fri Nov 30 09:57:46 2018 Return-Path: Delivered-To: freebsd-net@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id DBDC8113CFCD for ; Fri, 30 Nov 2018 09:57:45 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mailman.ysv.freebsd.org (mailman.ysv.freebsd.org [IPv6:2001:1900:2254:206a::50:5]) by mx1.freebsd.org (Postfix) with ESMTP id 7331F79CAD for ; Fri, 30 Nov 2018 09:57:45 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: by mailman.ysv.freebsd.org (Postfix) id 34844113CFC8; Fri, 30 Nov 2018 09:57:45 +0000 (UTC) Delivered-To: net@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 23100113CFC7 for ; Fri, 30 Nov 2018 09:57:45 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mxrelay.ysv.freebsd.org (mxrelay.ysv.freebsd.org [IPv6:2001:1900:2254:206a::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) (Client CN "mxrelay.ysv.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id B25AD79CA3 for ; Fri, 30 Nov 2018 09:57:44 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2001:1900:2254:206a::16:76]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mxrelay.ysv.freebsd.org (Postfix) with ESMTPS id B099AD789 for ; Fri, 30 Nov 2018 09:57:43 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org ([127.0.1.118]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id wAU9vh12097630 for ; Fri, 30 Nov 2018 09:57:43 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id wAU9vh2c097629 for net@FreeBSD.org; Fri, 30 Nov 2018 09:57:43 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 227720] Kernel panic in ppp server Date: Fri, 30 Nov 2018 09:57:43 +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: 11.1-RELEASE X-Bugzilla-Keywords: crash, needs-qa X-Bugzilla-Severity: Affects Some People X-Bugzilla-Who: ae@FreeBSD.org X-Bugzilla-Status: Open X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: net@FreeBSD.org X-Bugzilla-Flags: mfc-stable11? X-Bugzilla-Changed-Fields: 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 MIME-Version: 1.0 X-Rspamd-Queue-Id: 7331F79CAD X-Spamd-Result: default: False [1.88 / 15.00]; local_wl_from(0.00)[freebsd.org]; NEURAL_SPAM_LONG(0.57)[0.567,0]; NEURAL_SPAM_SHORT(0.60)[0.602,0]; NEURAL_SPAM_MEDIUM(0.71)[0.714,0]; ASN(0.00)[asn:10310, ipnet:2001:1900:2254::/48, country:US] X-Rspamd-Server: mx1.freebsd.org X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 30 Nov 2018 09:57:46 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D227720 --- Comment #44 from Andrey V. Elsukov --- (In reply to Franck Rousseau from comment #43) > (In reply to Andrey V. Elsukov from comment #42) >=20 > This is what I report in bug #230498 at comment #20 and at comment #37 in > this thread. I did it again from a clean SVN repo as you asked to be sure= of > the conclusion. >=20 > How to crash : > - boot with the new kernel > - ifconfig bge0 192.168.0.2 > - ppp server then term, wait for ppp open from client, with local server > address set to the same 192.168.0.2 > - connection ok, it pings, then quit > - restart ppp server then term, wait for ppp open from client, after gett= ing > PPp at the prompt, IP config is starting I guess, I get the crash, trying= to > access a NULL pointer Can you show the output of these commands: # cd /usr/src # svnlite info # svnlite diff --=20 You are receiving this mail because: You are the assignee for the bug.=