From owner-freebsd-current@FreeBSD.ORG Sun Jul 8 13:46:13 2012 Return-Path: Delivered-To: current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 008D8106566C for ; Sun, 8 Jul 2012 13:46:13 +0000 (UTC) (envelope-from imb@protected-networks.net) Received: from sarah.protected-networks.net (sarah.protected-networks.net [IPv6:2001:470:1f07:4e1::1]) by mx1.freebsd.org (Postfix) with ESMTP id A1A408FC0C for ; Sun, 8 Jul 2012 13:46:12 +0000 (UTC) Received: from toshi.auburn.protected-networks.net (toshi.auburn.protected-networks.net [202.12.127.84]) (using TLSv1 with cipher DHE-RSA-CAMELLIA256-SHA (256/256 bits)) (Client CN "Iain Butler", Issuer "RSA Class 2 Personal CA" (not verified)) (Authenticated sender: imb@protected-networks.net) by sarah.protected-networks.net (Postfix) with ESMTPSA id 5C0AB6194; Sun, 8 Jul 2012 09:46:11 -0400 (EDT) DomainKey-Signature: a=rsa-sha1; s=200509; d=protected-networks.net; c=nofws; q=dns; h=message-id:date:from:user-agent:mime-version:to:cc:subject: references:in-reply-to:x-enigmail-version:openpgp:content-type:content-transfer-encoding; b=HSAfcQbFv4nes/hp8DksSRTPyvyO3vaXFl1l8p0YiPXmAWwfDcTzLmO7xIPwj2GzB ylcNBarrDR7v9gp/v0aJJVQLUHJOFiXpvYfeBa72Tar1SgwL6FKCvjsnTPv3zjB Message-ID: <4FF98F21.9060003@protected-networks.net> Date: Sun, 08 Jul 2012 09:46:09 -0400 From: Michael Butler User-Agent: Mozilla/5.0 (X11; FreeBSD i386; rv:13.0) Gecko/20120619 Thunderbird/13.0.1 MIME-Version: 1.0 To: Konstantin Belousov References: <4FF98128.6050607@protected-networks.net> <20120708133455.GX2338@deviant.kiev.zoral.com.ua> In-Reply-To: <20120708133455.GX2338@deviant.kiev.zoral.com.ua> X-Enigmail-Version: 1.4.2 OpenPGP: id=0442D492 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Cc: current@freebsd.org Subject: Re: sleeping thread panic? X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 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, 08 Jul 2012 13:46:13 -0000 -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 On 07/08/12 09:34, Konstantin Belousov wrote: > On Sun, Jul 08, 2012 at 08:46:32AM -0400, Michael Butler wrote: >> Sorry, no symbols but this happened twice last night while being the >> target of a dump over NFS .. >> >> root@mail:/var/crash # less info.0 >> Dump header from device /dev/ada0s1 >> Architecture: i386 >> Architecture Version: 2 >> Dump Length: 252809216B (241 MB) >> Blocksize: 512 >> Dumptime: Sun Jul 8 00:21:23 2012 >> Hostname: mail.auburn.protected-networks.net >> Magic: FreeBSD Kernel Dump >> Version String: FreeBSD 10.0-CURRENT #87: Sat Jul 7 22:39:55 EDT 2012 >> root@mail.auburn.protected-networks.net:/usr/obj/usr/src/sys/AUBURN >> Panic String: sleeping thread >> Dump Parity: 2996346376 >> Bounds: 0 >> Dump Status: good >> >> >> (kgdb) bt >> #0 0xc07530cd in doadump () >> #1 0xc0753656 in kern_reboot () >> #2 0xc0753cfc in panic () >> #3 0xc079a34e in propagate_priority () >> #4 0xc079b5e4 in turnstile_wait () >> #5 0xc073ea71 in _mtx_lock_sleep () >> #6 0xc09c4772 in vm_page_unwire () >> #7 0xc07db039 in vfs_vmio_release () >> #8 0xc07dd476 in getnewbuf () >> #9 0xc07de50b in getblk () >> #10 0xc0966d99 in ffs_balloc_ufs2 () >> #11 0xc099281e in ffs_write () >> #12 0xc0a38b05 in VOP_WRITE_APV () >> #13 0xc068a65e in nfsvno_write () >> #14 0xc06882e7 in nfsrvd_write () >> #15 0xc066ea05 in nfsrvd_dorpc () >> #16 0xc067d42f in nfssvc_program () >> #17 0xc09356e2 in svc_run_internal () >> #18 0xc0935b70 in svc_thread_start () >> #19 0xc07204fb in fork_exit () >> #20 0xc09fe7a4 in fork_trampoline () > > You need to provide: > 1. exact version of your kernel sources This is the CVS equivalent of SVN r238221 > 2. complete panic message. There should be backtrace of the 'sleeping > thread', not the paniced thread, right after the panic message. > Sorry, that is the entire info file - nothing more than I've posted is logged, imb -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (FreeBSD) iEYEARECAAYFAk/5jyEACgkQQv9rrgRC1JLMGwCfZ+LwlzmVPgXvKz4BRAtEYk2W TI0Ani60MowM1vCvnyx68toimxcw7PYO =pdMc -----END PGP SIGNATURE-----