From owner-svn-src-all@FreeBSD.ORG Wed Dec 4 14:50:44 2013 Return-Path: Delivered-To: svn-src-all@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 76EB2790; Wed, 4 Dec 2013 14:50:44 +0000 (UTC) Received: from svn.freebsd.org (svn.freebsd.org [IPv6:2001:1900:2254:2068::e6a:0]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mx1.freebsd.org (Postfix) with ESMTPS id 625781629; Wed, 4 Dec 2013 14:50:44 +0000 (UTC) Received: from svn.freebsd.org ([127.0.1.70]) by svn.freebsd.org (8.14.7/8.14.7) with ESMTP id rB4EoiOF057813; Wed, 4 Dec 2013 14:50:44 GMT (envelope-from avg@svn.freebsd.org) Received: (from avg@localhost) by svn.freebsd.org (8.14.7/8.14.7/Submit) id rB4Eoi7c057812; Wed, 4 Dec 2013 14:50:44 GMT (envelope-from avg@svn.freebsd.org) Message-Id: <201312041450.rB4Eoi7c057812@svn.freebsd.org> From: Andriy Gapon Date: Wed, 4 Dec 2013 14:50:44 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-vendor@freebsd.org Subject: svn commit: r258923 - vendor-sys/illumos/dist/uts/common/fs/zfs X-SVN-Group: vendor-sys MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: svn-src-all@freebsd.org X-Mailman-Version: 2.1.17 Precedence: list List-Id: "SVN commit messages for the entire src tree \(except for " user" and " projects" \)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 04 Dec 2013 14:50:44 -0000 Author: avg Date: Wed Dec 4 14:50:43 2013 New Revision: 258923 URL: http://svnweb.freebsd.org/changeset/base/258923 Log: 4188 assertion failed in dmu_tx_hold_free(): dn_datablkshift != 0 illumos/illumos-gate@bb411a08b05466bfe0c7095b6373bbc1587e259a Modified: vendor-sys/illumos/dist/uts/common/fs/zfs/dmu_tx.c Modified: vendor-sys/illumos/dist/uts/common/fs/zfs/dmu_tx.c ============================================================================== --- vendor-sys/illumos/dist/uts/common/fs/zfs/dmu_tx.c Wed Dec 4 14:49:20 2013 (r258922) +++ vendor-sys/illumos/dist/uts/common/fs/zfs/dmu_tx.c Wed Dec 4 14:50:43 2013 (r258923) @@ -635,9 +635,16 @@ dmu_tx_hold_free(dmu_tx_t *tx, uint64_t uint64_t start = off >> shift; uint64_t end = (off + len) >> shift; - ASSERT(dn->dn_datablkshift != 0); ASSERT(dn->dn_indblkshift != 0); + /* + * dnode_reallocate() can result in an object with indirect + * blocks having an odd data block size. In this case, + * just check the single block. + */ + if (dn->dn_datablkshift == 0) + start = end = 0; + zio = zio_root(tx->tx_pool->dp_spa, NULL, NULL, ZIO_FLAG_CANFAIL); for (uint64_t i = start; i <= end; i++) {