From owner-freebsd-current@freebsd.org  Wed Nov 29 12:40:28 2017
Return-Path: <owner-freebsd-current@freebsd.org>
Delivered-To: freebsd-current@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 138B6E52F60
 for <freebsd-current@mailman.ysv.freebsd.org>;
 Wed, 29 Nov 2017 12:40:28 +0000 (UTC)
 (envelope-from ish@amail.plala.or.jp)
Received: from msa02x.plala.or.jp (msa02.plala.or.jp
 [IPv6:2400:7800:0:5010::2])
 by mx1.freebsd.org (Postfix) with ESMTP id 906947293A
 for <freebsd-current@freebsd.org>; Wed, 29 Nov 2017 12:40:27 +0000 (UTC)
 (envelope-from ish@amail.plala.or.jp)
Received: from msc01.plala.or.jp ([172.23.12.31]) by msa01y.plala.or.jp
 with ESMTP
 id <20171129123732.GERH9031.msa01y.plala.or.jp@msc01.plala.or.jp>
 for <freebsd-current@freebsd.org>; Wed, 29 Nov 2017 21:37:32 +0900
Received: from localhost ([126.74.209.183]) by msc01.plala.or.jp with ESMTP
 id <20171129123732.MNMV19170.msc01.plala.or.jp@localhost>
 for <freebsd-current@freebsd.org>; Wed, 29 Nov 2017 21:37:32 +0900
Date: Wed, 29 Nov 2017 21:37:25 +0900 (JST)
Message-Id: <20171129.213725.810459586021929184.ish@amail.plala.or.jp>
To: freebsd-current@freebsd.org
Subject: panic r326359
From: Masachika ISHIZUKA <ish@amail.plala.or.jp>
X-Mailer: Mew version 6.7 on Emacs 25.3 / Mule 6.0 (HANACHIRUSATO)
Mime-Version: 1.0
Content-Type: Text/Plain; charset=us-ascii
Content-Transfer-Encoding: 7bit
X-VirusScan: Outbound; msa01m; Wed, 29 Nov 2017 21:37:32 +0900
X-BeenThere: freebsd-current@freebsd.org
X-Mailman-Version: 2.1.25
Precedence: list
List-Id: Discussions about the use of FreeBSD-current
 <freebsd-current.freebsd.org>
List-Unsubscribe: <https://lists.freebsd.org/mailman/options/freebsd-current>, 
 <mailto:freebsd-current-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/freebsd-current/>
List-Post: <mailto:freebsd-current@freebsd.org>
List-Help: <mailto:freebsd-current-request@freebsd.org?subject=help>
List-Subscribe: <https://lists.freebsd.org/mailman/listinfo/freebsd-current>, 
 <mailto:freebsd-current-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Wed, 29 Nov 2017 12:40:28 -0000

  After updating r326359, kernel panic has occure. ( I can boot up
but panics within a few minutes.)
  It was good working up to r325887.

# cat /var/crash/info.6
Dump header from device: /dev/gpt/fbswap
  Architecture: amd64
  Architecture Version: 2
  Dump Length: 505135104
  Blocksize: 512
  Compression: none
  Dumptime: Wed Nov 29 20:22:32 2017
  Hostname: carrot.ish.org
  Magic: FreeBSD Kernel Dump
  Version String: FreeBSD 12.0-CURRENT #2 r326359: Wed Nov 29 19:06:12 JST 2017
    ishizuka@carrot.ish.org:/usr/obj/usr/src/amd64.amd64/sys/GENERIC
  Panic String: Lock if_lagg rmlock not read locked @ /usr/src/sys/net/if_lagg.c:1655

  Dump Parity: 971727379
  Bounds: 6
  Dump Status: good

  I put vmcore.6.bz2(157mb) in the following.
https://www.ish.org/files/vmcore.6.bz2
-- 
Masachika ISHIZUKA