From owner-freebsd-net@freebsd.org  Thu Oct 26 17:49:00 2017
Return-Path: <owner-freebsd-net@freebsd.org>
Delivered-To: freebsd-net@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 40C8EE4F624
 for <freebsd-net@mailman.ysv.freebsd.org>;
 Thu, 26 Oct 2017 17:49:00 +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 2CD733313
 for <freebsd-net@FreeBSD.org>; Thu, 26 Oct 2017 17:49:00 +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 v9QHmx77016325
 for <freebsd-net@FreeBSD.org>; Thu, 26 Oct 2017 17:49:00 GMT
 (envelope-from bugzilla-noreply@freebsd.org)
From: bugzilla-noreply@freebsd.org
To: freebsd-net@FreeBSD.org
Subject: [Bug 221990] panic: Assertion reclaimable == delta failed at
 ../../../net/iflib.c:1947
Date: Thu, 26 Oct 2017 17:48:59 +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: CURRENT
X-Bugzilla-Keywords: patch
X-Bugzilla-Severity: Affects Only Me
X-Bugzilla-Who: shurd@FreeBSD.org
X-Bugzilla-Status: New
X-Bugzilla-Resolution: 
X-Bugzilla-Priority: ---
X-Bugzilla-Assigned-To: freebsd-net@FreeBSD.org
X-Bugzilla-Flags: 
X-Bugzilla-Changed-Fields: 
Message-ID: <bug-221990-2472-C3arxqBjZR@https.bugs.freebsd.org/bugzilla/>
In-Reply-To: <bug-221990-2472@https.bugs.freebsd.org/bugzilla/>
References: <bug-221990-2472@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-net@freebsd.org
X-Mailman-Version: 2.1.23
Precedence: list
List-Id: Networking and TCP/IP with FreeBSD <freebsd-net.freebsd.org>
List-Unsubscribe: <https://lists.freebsd.org/mailman/options/freebsd-net>,
 <mailto:freebsd-net-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/freebsd-net/>
List-Post: <mailto:freebsd-net@freebsd.org>
List-Help: <mailto:freebsd-net-request@freebsd.org?subject=help>
List-Subscribe: <https://lists.freebsd.org/mailman/listinfo/freebsd-net>,
 <mailto:freebsd-net-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Thu, 26 Oct 2017 17:49:00 -0000

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D221990

--- Comment #5 from Stephen Hurd <shurd@FreeBSD.org> ---
Can you try with this:

Index: sys/net/iflib.c
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
--- sys/net/iflib.c     (revision 324937)
+++ sys/net/iflib.c     (working copy)
@@ -1931,6 +1931,7 @@

        }
 done:
+       MPASS(n =3D=3D i =3D=3D 0);
        DBG_COUNTER_INC(rxd_flush);
        if (fl->ifl_pidx =3D=3D 0)
                pidx =3D fl->ifl_size - 1;

It looks like ifl_credits could get out of sync in the error paths here, but
I'm not sure you're hitting any of them.

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