From owner-freebsd-bugs@freebsd.org  Wed Apr 26 20:29:08 2017
Return-Path: <owner-freebsd-bugs@freebsd.org>
Delivered-To: freebsd-bugs@mailman.ysv.freebsd.org
Received: from mx1.freebsd.org (mx1.freebsd.org
 [IPv6:2001:1900:2254:206a::19:1])
 by mailman.ysv.freebsd.org (Postfix) with ESMTP id 6DCA2D51083
 for <freebsd-bugs@mailman.ysv.freebsd.org>;
 Wed, 26 Apr 2017 20:29:08 +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 mx1.freebsd.org (Postfix) with ESMTPS id 5C8117B
 for <freebsd-bugs@FreeBSD.org>; Wed, 26 Apr 2017 20:29:08 +0000 (UTC)
 (envelope-from bugzilla-noreply@freebsd.org)
Received: from bugs.freebsd.org ([127.0.1.118])
 by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id v3QKT8aq067801
 for <freebsd-bugs@FreeBSD.org>; Wed, 26 Apr 2017 20:29:08 GMT
 (envelope-from bugzilla-noreply@freebsd.org)
From: bugzilla-noreply@freebsd.org
To: freebsd-bugs@FreeBSD.org
Subject: [Bug 218895] ifconfig name with same group name will crash the system
Date: Wed, 26 Apr 2017 20:29:08 +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: 11.0-STABLE
X-Bugzilla-Keywords: 
X-Bugzilla-Severity: Affects Many People
X-Bugzilla-Who: luizgustavo@luizgustavo.pro.br
X-Bugzilla-Status: New
X-Bugzilla-Resolution: 
X-Bugzilla-Priority: ---
X-Bugzilla-Assigned-To: freebsd-bugs@FreeBSD.org
X-Bugzilla-Flags: 
X-Bugzilla-Changed-Fields: 
Message-ID: <bug-218895-8-LrrFtmupZl@https.bugs.freebsd.org/bugzilla/>
In-Reply-To: <bug-218895-8@https.bugs.freebsd.org/bugzilla/>
References: <bug-218895-8@https.bugs.freebsd.org/bugzilla/>
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: 2.1.23
Precedence: list
List-Id: Bug reports <freebsd-bugs.freebsd.org>
List-Unsubscribe: <https://lists.freebsd.org/mailman/options/freebsd-bugs>,
 <mailto:freebsd-bugs-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/freebsd-bugs/>
List-Post: <mailto:freebsd-bugs@freebsd.org>
List-Help: <mailto:freebsd-bugs-request@freebsd.org?subject=help>
List-Subscribe: <https://lists.freebsd.org/mailman/listinfo/freebsd-bugs>,
 <mailto:freebsd-bugs-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Wed, 26 Apr 2017 20:29:08 -0000

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D218895

--- Comment #2 from luizgustavo@luizgustavo.pro.br ---
Yes, with pf loaded:

root@fbsd:~ # uname -a
FreeBSD fbsd.lab.local 11.0-RELEASE-p9 FreeBSD 11.0-RELEASE-p9 #0: Tue Apr =
11
08:48:40 UTC 2017=20=20=20=20
root@amd64-builder.daemonology.net:/usr/obj/usr/src/sys/GENERIC  amd64
root@fbsd:~ # kldload pf
root@fbsd:~ # ifconfig lagg0 create
root@fbsd:~ # ifconfig lagg0 name test group test

<6>lagg0: changing name to 'test'

Fatal double fault
rip =3D 0xffffffff80ad4d34
rsp =3D 0xfffffe0000218fe0
rbp =3D 0xfffffe0000219070
cpuid =3D 0; apic id =3D 00
panic: double fault
cpuid =3D 0
KDB: stack backtrace:
#0 0xffffffff80b24477 at kdb_backtrace+0x67
Uptime: 3m23s
Dumping 103 out of 991 MB:


without pf, everything works normally

--=20
You are receiving this mail because:
You are the assignee for the bug.=