From owner-freebsd-bugs@freebsd.org Tue Jan 30 14:27:02 2018 Return-Path: Delivered-To: freebsd-bugs@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 E5D9FECD6C0 for ; Tue, 30 Jan 2018 14:27:01 +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 TLSv1.2 with cipher ECDHE-RSA-AES256-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 8614E6ED57 for ; Tue, 30 Jan 2018 14:27:01 +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 C35DD1D901 for ; Tue, 30 Jan 2018 14:27:00 +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 w0UER0fo001914 for ; Tue, 30 Jan 2018 14:27:00 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id w0UER0m7001913 for freebsd-bugs@FreeBSD.org; Tue, 30 Jan 2018 14:27:00 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: freebsd-bugs@FreeBSD.org Subject: [Bug 201466] ifconfig called from ruby shell class causes kernel panic Date: Tue, 30 Jan 2018 14:27:00 +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: 10.2-STABLE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Some People X-Bugzilla-Who: preetpal.sohal@gmail.com X-Bugzilla-Status: Open X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: freebsd-bugs@FreeBSD.org X-Bugzilla-Flags: 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-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.25 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 30 Jan 2018 14:27:02 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D201466 --- Comment #8 from Preetpal Sohal --- I did some more testing with other time intervals (0.05 as well as no delay= ). Still could not reproduce on FreeBSD 11.1 AMD64. root@freebsd-gateway:~ # sh # for i in $(jot 100); do result=3D$(ifconfig epair create); sleep 0.25; if= config $result destroy; done # uname -a FreeBSD freebsd-gateway 11.1-RELEASE-p4 FreeBSD 11.1-RELEASE-p4 #0: Tue Nov= 14 06:12:40 UTC 2017=20=20=20=20 root@amd64-builder.daemonology.net:/usr/obj/usr/src/sys/GENERIC amd64 # for i in $(jot 100); do result=3D$(ifconfig epair create); sleep 0.05; if= config $result destroy; done # echo "Still fine" Still fine # for i in $(jot 100); do result=3D$(ifconfig epair create); ifconfig $resu= lt destroy; done # echo "Again, still fine" Again, still fine # whoami root # --=20 You are receiving this mail because: You are the assignee for the bug.=