From owner-freebsd-current@freebsd.org Sun Mar 19 12:30:44 2017 Return-Path: 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 D4E8ED10452 for ; Sun, 19 Mar 2017 12:30:44 +0000 (UTC) (envelope-from jbtakk@iherebuywisely.com) 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 C0F57196F for ; Sun, 19 Mar 2017 12:30:44 +0000 (UTC) (envelope-from jbtakk@iherebuywisely.com) Received: by mailman.ysv.freebsd.org (Postfix) id C04E8D10451; Sun, 19 Mar 2017 12:30:44 +0000 (UTC) Delivered-To: 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 BFF54D10450 for ; Sun, 19 Mar 2017 12:30:44 +0000 (UTC) (envelope-from jbtakk@iherebuywisely.com) Received: from aibo.runbox.com (aibo.runbox.com [91.220.196.211]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 84EA4196E for ; Sun, 19 Mar 2017 12:30:43 +0000 (UTC) (envelope-from jbtakk@iherebuywisely.com) Received: from [10.9.9.127] (helo=rmmprod05.runbox) by mailtransmit02.runbox with esmtp (Exim 4.86_2) (envelope-from ) id 1cpZyk-0000pK-U0 for current@freebsd.org; Sun, 19 Mar 2017 13:30:35 +0100 Received: from mail by rmmprod05.runbox with local (Exim 4.86_2) (envelope-from ) id 1cpZyk-00085n-SK for current@freebsd.org; Sun, 19 Mar 2017 13:30:34 +0100 Content-Type: text/plain; charset="utf-8" Content-Disposition: inline Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Received: from [Authenticated user (846156)] by runbox.com with http (RMM6); for ; Sun, 19 Mar 2017 12:30:34 GMT From: "Jeffrey Bouquet" Reply-To: jbtakk@iherebuywisely.com To: "current" Subject: Duplicate? dmesg backtrace, ignore if useless please. Date: Sun, 19 Mar 2017 05:30:34 -0700 (PDT) X-Mailer: RMM6 Message-Id: X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 19 Mar 2017 12:30:44 -0000 A.M. security periodic output:=20=20 hostname, pkg audit etc, redacted... backtrace-17-dmesg-maybe-i386-r313487-12C-1200020.txt the above filename explains the build, platform... sort of... kernel log messages: +Expensive timeout(9) function: 0xb55a7b40(0xbe67c000) 0.034612848 s +Expensive timeout(9) function: 0xb5609ad0(0xbe55b000) 0.792115478 s +SMP: AP CPU #7 Launched! +SMP: AP CPU #5 Launched! +SMP: AP CPU #3 Launched! + init_TSC_tc(0)... Timecounter "TSC-low" frequency 1600024599 Hz quality= 1000 + 1st 0xddc34aac bufwait (bufwait) @ /usr/src/sys/kern/vfs_bio.c:3500 + 2nd 0xbe4eac00 dirhash (dirhash) @ /usr/src/sys/ufs/ufs/ufs_dirhash.c:281 +GEOM_SCHED: Loading: mp =3D 0xc0005084, g_sched_class =3D 0xc0005084. +lock order reversal: + 1st 0xc2993914 ufs (ufs) @ /usr/src/sys/kern/vfs_subr.c:2600 + 2nd 0xddd208c4 bufwait (bufwait) @ /usr/src/sys/ufs/ffs/ffs_vnops.c:280 + 3rd 0xc2c9b5c0 ufs (ufs) @ /usr/src/sys/kern/vfs_subr.c:2600 +stack backtrace: +#0 0xb5c22421 at witness_debugger+0x81 +#1 0xb5c22342 at witness_checkorder+0xd12 +#2 0xb5b9b5d4 at __lockmgr_args+0xa64 +#3 0xb5ebe317 at ffs_lock+0x87 +#4 0xb618e7f7 at VOP_LOCK1_APV+0xd7 +#5 0xb5c9c137 at _vn_lock+0xb7 +#6 0xb5c8a894 at vget+0x64 +#7 0xb5c7c421 at vfs_hash_get+0xd1 +#8 0xb5eb9704 at ffs_vgetf+0x44 +#9 0xb5eaf5d4 at softdep_sync_buf+0x4d4 +#10 0xb5ebf02f at ffs_syncvnode+0x2df +#11 0xb5eae7ea at softdep_fsync+0x46a +#12 0xb5ebe1f1 at ffs_fsync+0x71 +#13 0xb618d671 at VOP_FSYNC_APV+0xd1 +#14 0xb5c9863e at kern_fsync+0x1ce +#15 0xb5c98732 at sys_fsync+0x22 +#16 0xb6155fa5 at syscall+0x3b5 +#17 0xb6140ede at Xint0x80_syscall+0x2e comments welcome. Cannot kgbd if ever still...=20=