From owner-freebsd-current@FreeBSD.ORG Tue Apr 17 09:56:51 2007 Return-Path: X-Original-To: freebsd-current@freebsd.org Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id EE81616A402; Tue, 17 Apr 2007 09:56:51 +0000 (UTC) (envelope-from pjd@garage.freebsd.pl) Received: from mail.garage.freebsd.pl (arm132.internetdsl.tpnet.pl [83.17.198.132]) by mx1.freebsd.org (Postfix) with ESMTP id 8EE6113C484; Tue, 17 Apr 2007 09:56:50 +0000 (UTC) (envelope-from pjd@garage.freebsd.pl) Received: by mail.garage.freebsd.pl (Postfix, from userid 65534) id 15ED2487F4; Tue, 17 Apr 2007 11:56:49 +0200 (CEST) Received: from localhost (pjd.wheel.pl [10.0.1.1]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mail.garage.freebsd.pl (Postfix) with ESMTP id A2633456AB; Tue, 17 Apr 2007 11:56:43 +0200 (CEST) Date: Tue, 17 Apr 2007 11:56:31 +0200 From: Pawel Jakub Dawidek To: Hidetoshi Shimokawa Message-ID: <20070417095631.GB4875@garage.freebsd.pl> References: <57200BF94E69E54880C9BB1AF714BBCBB521@w2003s01.double-l.local> <20070416094918.GC1068@garage.freebsd.pl> <46234D8E.8020501@yandex.ru> <20070416102623.GF1068@garage.freebsd.pl> <626eb4530704161851u74ba452am73bd8891b7b59e7f@mail.gmail.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="SkvwRMAIpAhPCcCJ" Content-Disposition: inline In-Reply-To: <626eb4530704161851u74ba452am73bd8891b7b59e7f@mail.gmail.com> X-PGP-Key-URL: http://people.freebsd.org/~pjd/pjd.asc X-OS: FreeBSD 7.0-CURRENT i386 User-Agent: mutt-ng/devel-r804 (FreeBSD) X-Spam-Checker-Version: SpamAssassin 3.0.4 (2005-06-05) on mail.garage.freebsd.pl X-Spam-Level: X-Spam-Status: No, score=-5.9 required=3.0 tests=ALL_TRUSTED,BAYES_00 autolearn=ham version=3.0.4 Cc: Johan Hendriks , "Andrey V. Elsukov" , freebsd-current@freebsd.org Subject: Re: ls -al .zfs/snapshots dir reboots machine 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: Tue, 17 Apr 2007 09:56:52 -0000 --SkvwRMAIpAhPCcCJ Content-Type: text/plain; charset=iso-8859-2 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Tue, Apr 17, 2007 at 10:51:37AM +0900, Hidetoshi Shimokawa wrote: > I can repoduce this hang. >=20 > # cd /pool/test/.zfs/snapshot > # /bin/ls > snap > # /bin/ls -F > ls: snap: No such file or directory > # /bin/ls -F > (hangs) Are you able to break into debugger? I was able to reproduce it once (but with panic in crdup()), but I can no longer do it... > It looks like another name cache problem for me. > I noticed 'cache_purge(vp)' is commented out in domount() in opensolaris_= vfs.c. > Shouldn't we need 'dnlc_purge_vp(vp)' here? There is dnlc_purge_vfsp() at the begining of zfs_umount(), which should be sufficient. --=20 Pawel Jakub Dawidek http://www.wheel.pl pjd@FreeBSD.org http://www.FreeBSD.org FreeBSD committer Am I Evil? Yes, I Am! --SkvwRMAIpAhPCcCJ Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.6 (FreeBSD) iD8DBQFGJJnPForvXbEpPzQRAjmUAKCXw5UAUQ9X9ryzpP0+Xa980TdSZwCg4fDg jft0Z1E3qZko0VzkJtqjsEQ= =hCLL -----END PGP SIGNATURE----- --SkvwRMAIpAhPCcCJ--