From owner-freebsd-current@FreeBSD.ORG Wed Feb 13 08:31:13 2008 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 86C3016A420 for ; Wed, 13 Feb 2008 08:31:13 +0000 (UTC) (envelope-from delphij@delphij.net) Received: from tarsier.delphij.net (delphij-pt.tunnel.tserv2.fmt.ipv6.he.net [IPv6:2001:470:1f03:2c9::2]) by mx1.freebsd.org (Postfix) with ESMTP id 2F80013C469 for ; Wed, 13 Feb 2008 08:30:50 +0000 (UTC) (envelope-from delphij@delphij.net) Received: from tarsier.geekcn.org (unknown [202.108.54.204]) (using TLSv1 with cipher ADH-CAMELLIA256-SHA (256/256 bits)) (No client certificate requested) by tarsier.delphij.net (Postfix) with ESMTP id 15ADA28479 for ; Wed, 13 Feb 2008 16:30:48 +0800 (CST) Received: from localhost (unknown [202.108.54.204]) by tarsier.geekcn.org (Postfix) with ESMTP id B5C04EC371B; Wed, 13 Feb 2008 16:30:47 +0800 (CST) X-Virus-Scanned: amavisd-new at geekcn.org Received: from tarsier.geekcn.org ([202.108.54.204]) by localhost (mail.geekcn.org [202.108.54.204]) (amavisd-new, port 10024) with ESMTP id SwRLlhvTakLu; Wed, 13 Feb 2008 16:30:41 +0800 (CST) Received: from charlie.delphij.net (c-67-161-39-180.hsd1.ca.comcast.net [67.161.39.180]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by tarsier.geekcn.org (Postfix) with ESMTP id 878B5EC3704; Wed, 13 Feb 2008 16:30:38 +0800 (CST) DomainKey-Signature: a=rsa-sha1; s=default; d=delphij.net; c=nofws; q=dns; h=message-id:date:from:reply-to:organization:user-agent: mime-version:to:subject:x-enigmail-version:openpgp:content-type; b=DrYxN+almFt/oB+gpCfgpF/anrXdiQw1x4Ho7h2ihcvXZm+HqOHmdhHJZdsqztD3n AONA250upH5B3z12btDdg== Message-ID: <47B2AAAC.1030906@delphij.net> Date: Wed, 13 Feb 2008 00:30:36 -0800 From: Xin LI Organization: The FreeBSD Project User-Agent: Thunderbird 2.0.0.9 (X11/20080122) MIME-Version: 1.0 To: FreeBSD Current X-Enigmail-Version: 0.95.5 OpenPGP: id=18EDEBA0; url=http://www.delphij.net/delphij.asc Content-Type: multipart/mixed; boundary="------------020400070500020308020504" Subject: [backtrace] RELENG_7_0 on NFS X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: d@delphij.net List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 13 Feb 2008 08:31:13 -0000 This is a multi-part message in MIME format. --------------020400070500020308020504 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hi, I hit this while copying a large (~500MB) file from Linux (client) to FreeBSD (server), which is easily reproducable. Mount options are: rsize=262144,wsize=262144,tcp. *sb at /usr/src/sys/kern/uipc_sockbuf.c:939: $7 = {sb_sel = {si_thrlist = {tqe_next = 0x0, tqe_prev = 0x0}, si_thread = 0x0, si_note = {kl_list = {slh_first = 0x0}, kl_lock = 0xffffffff80453a00 , kl_unlock = 0xffffffff804533d0 , kl_locked = 0xffffffff804533b0 , kl_lockarg = 0xffffff000e7649f0}, si_flags = 0}, sb_mtx = {lock_object = {lo_name = 0xffffffff807f15f5 "so_snd", lo_type = 0xffffffff807f15f5 "so_snd", lo_flags = 16973824, lo_witness_data = {lod_list = {stqe_next = 0x0}, lod_witness = 0x0}}, mtx_lock = 18446742974254660080, mtx_recurse = 0}, sb_sx = { lock_object = {lo_name = 0xffffffff807f15fc "so_snd_sx", lo_type = 0xffffffff807f15fc "so_snd_sx", lo_flags = 37421056, lo_witness_data = {lod_list = { stqe_next = 0x0}, lod_witness = 0x0}}, sx_lock = 18446742974254660080, sx_recurse = 0}, sb_state = 0, sb_mb = 0xffffff000eded600, sb_mbtail = 0xffffff000e6e5300, sb_lastrecord = 0xffffff000eded600, sb_sndptr = 0xffffff000e6e5300, sb_sndptroff = 1004, sb_cc = 1504, sb_hiwat = 233016, sb_mbcnt = 2560, sb_mbmax = 262144, sb_ctl = 0, sb_lowat = 2048, sb_timeo = 0, sb_flags = 2048} Cheers, - -- Xin LI http://www.delphij.net/ FreeBSD - The Power to Serve! -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.4 (FreeBSD) iD8DBQFHsqqsi+vbBBjt66ARAmEGAKCxozvCUCReu9IGVXohJEovcS9XWwCeOcwQ Wz7NdotzJQcKFXNb0IntJeg= =5lwO -----END PGP SIGNATURE----- --------------020400070500020308020504 Content-Type: text/plain; name="backtrace.script" Content-Transfer-Encoding: base64 Content-Disposition: inline; filename="backtrace.script" U2NyaXB0IHN0YXJ0ZWQgb24gV2VkIEZlYiAxMyAwMDoyMTo1MSAyMDA4CltHREIgd2lsbCBu b3QgYmUgYWJsZSB0byBkZWJ1ZyB1c2VyLW1vZGUgdGhyZWFkczogL3Vzci9saWIvbGlidGhy ZWFkX2RiLnNvOiBVbmRlZmluZWQgc3ltYm9sICJwc19wZ2xvYmFsX2xvb2t1cCJdDQpHTlUg Z2RiIDYuMS4xIFtGcmVlQlNEXQ0KQ29weXJpZ2h0IDIwMDQgRnJlZSBTb2Z0d2FyZSBGb3Vu ZGF0aW9uLCBJbmMuDQpHREIgaXMgZnJlZSBzb2Z0d2FyZSwgY292ZXJlZCBieSB0aGUgR05V 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