From owner-freebsd-stable@freebsd.org Fri Dec 11 07:57:19 2015 Return-Path: Delivered-To: freebsd-stable@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 939129D748B for ; Fri, 11 Dec 2015 07:57:19 +0000 (UTC) (envelope-from alexander@leidinger.net) Received: from mail.ebusiness-leidinger.de (mail.ebusiness-leidinger.de [217.11.53.44]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 2345D17AA for ; Fri, 11 Dec 2015 07:57:18 +0000 (UTC) (envelope-from alexander@leidinger.net) Received: from outgoing.leidinger.net (p57BB8C43.dip0.t-ipconnect.de [87.187.140.67]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mail.ebusiness-leidinger.de (Postfix) with ESMTPSA id 9566483E402; Fri, 11 Dec 2015 08:56:47 +0100 (CET) Received: from localhost (Titan.Leidinger.net [192.168.1.17]) (using TLSv1.2 with cipher DHE-RSA-CAMELLIA128-SHA (128/128 bits)) (Client did not present a certificate) (Authenticated sender: Alexander@Leidinger.net) by outgoing.leidinger.net (Postfix) with ESMTPSA id C45AE50E4; Fri, 11 Dec 2015 08:56:44 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=leidinger.net; s=outgoing-alex; t=1449820604; bh=oN9LsyZHDnZdm2LCZK7YTo4Wcv+W3o5vUPdv8MuzFfE=; h=Date:From:To:Cc:Subject:In-Reply-To:References; b=YqpSK/mO8unRz38rpcVI0XJdQwgo5LkY9f35inbB87swYo3bSek1brYkiWE0LmsqN aQOhLeHpiAThFYuiIy8cvWTObcnhuB/mWeIwev89nx25iRbOOytT5BAwQUCeDVme0+ EZfdpNJ+JanPJToiIU41Hu7+4zFRoYil23vkf/jEHZ8Wwsp8cDl/Gl49b8i4mIeddR aE/cgtXsI6KuZ5mwNichZfDUie5NLJnOsi/eJfUcJef7C3x092NtH3Cqu+3Mgu1/Bk qhpCPIhK4YCQXDC4Z4Yels50LqQeTtA7GNWK+Bf2ZqaAsyKB8Te/6hZqMMyh8msKVW l85IdVsRanfYw== Date: Fri, 11 Dec 2015 08:56:42 +0100 From: Alexander Leidinger To: Karl Denninger Cc: freebsd-stable@freebsd.org Subject: Re: Something in r291926 (and earlier) causes reboots during periodic daily (14 jails on system) Message-ID: <20151211085642.0000652e@Leidinger.net> In-Reply-To: <56697E1F.6050604@denninger.net> References: <20151209090049.000003db@Leidinger.net> <5667E86F.3050906@quip.cz> <20151209105144.000035be@Leidinger.net> <3923D6D6-E907-4B6C-931A-12CD7B863415@ebureau.com> <20151210120326.00005928@Leidinger.net> <56697E1F.6050604@denninger.net> X-Mailer: Claws Mail 3.13.0 (GTK+ 2.24.28; i686-w64-mingw32) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-EBL-MailScanner-Information: Please contact the ISP for more information X-EBL-MailScanner-ID: 9566483E402.AFA54 X-EBL-MailScanner: Found to be clean X-EBL-MailScanner-SpamCheck: not spam, spamhaus-ZEN, SpamAssassin (not cached, score=-1.023, required 6, autolearn=disabled, ALL_TRUSTED -1.00, DKIM_SIGNED 0.10, DKIM_VALID -0.10, DKIM_VALID_AU -0.10, TW_SV 0.08) X-EBL-MailScanner-From: alexander@leidinger.net X-EBL-MailScanner-Watermark: 1450425412.37428@ds0eOJ7PeJhvDd/XE6Ghhg X-EBL-Spam-Status: No X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 11 Dec 2015 07:57:19 -0000 On Thu, 10 Dec 2015 07:29:03 -0600 Karl Denninger wrote: > On 12/10/2015 05:03, Alexander Leidinger wrote: > > On Wed, 9 Dec 2015 15:15:10 -0600 > > Dustin Wenz wrote: > > > >> Are you by chance using the ARC patch from this PR? > >> > >> https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=187594 > > No (despite the fact that I would like to have it hit the tree). > > > >> Do you have a vfs.zfs.dynamic_write_buffer tunable defined, if so, > >> what is it set to? > > No. > > > > Bye, > > Alexander. > > > Wait a minute... you have a panic coming out of running the periodic > jobs and you do _*not*_ have the patch loaded? Got a dump available > from that? > To make it explicit about what is patched on this system or not: # svnlite status M etc/rc.d/localpkg M lib/libc/Makefile M lib/libutil/Makefile M lib/msun/Makefile M libexec/rtld-elf/Makefile M sbin/dump/dumprmt.c M sbin/dump/itime.c M sbin/dump/optr.c M sbin/dump/tape.c M sbin/restore/dirs.c M sbin/restore/symtab.c M sbin/restore/tape.c ? sys/amd64/conf/ANDROMEDA M sys/dev/drm/drmP.h M sys/dev/e1000/if_igb.c M sys/dev/usb/serial/ulpt.c M sys/fs/cd9660/cd9660_vfsops.c M sys/fs/msdosfs/msdosfs_vfsops.c M sys/fs/smbfs/smbfs_vfsops.c M sys/fs/udf/udf_vfsops.c M sys/fs/unionfs/union_vfsops.c M sys/gnu/fs/reiserfs/reiserfs_vfsops.c M sys/kern/kern_jail.c M sys/kern/kern_sig.c M sys/kern/subr_bus.c M sys/sys/jail.h M usr.sbin/adduser/adduser.sh M usr.sbin/adduser/rmuser.sh M usr.sbin/nfsd/nfsd.c M usr.sbin/watchdogd/Makefile Unfortunately I don't have a dump. Every crash so far didn't lead to a core in the dump device (the thread on stable has a stacktrace: https://lists.freebsd.org/pipermail/freebsd-stable/2015-December/083807.html). No idea why I don't get a dump. # grep dump /etc/rc.conf /boot/loader.conf /etc/rc.conf:dumpdev="/dev/ada3p2" /boot/loader.conf:dumpdev="/dev/ada3p2" # savecore -C /dev/ada3p2 # ll /var/crash total 9 -rw-r--r-- 1 root wheel 3B Nov 11 08:45 bounds -rw-r--r-- 1 root wheel 5B Apr 28 2011 minfree Bye, Alexander. -- http://www.Leidinger.net Alexander@Leidinger.net: PGP 0xC773696B3BAC17DC http://www.FreeBSD.org netchild@FreeBSD.org : PGP 0xC773696B3BAC17DC