From owner-svn-src-stable@freebsd.org Sat Oct 3 07:53:09 2015 Return-Path: Delivered-To: svn-src-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 31CDCA0FC8E; Sat, 3 Oct 2015 07:53:09 +0000 (UTC) (envelope-from mav@FreeBSD.org) Received: from repo.freebsd.org (repo.freebsd.org [IPv6:2001:1900:2254:2068::e6a:0]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 220C418E2; Sat, 3 Oct 2015 07:53:09 +0000 (UTC) (envelope-from mav@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.70]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id t937r9Ku078120; Sat, 3 Oct 2015 07:53:09 GMT (envelope-from mav@FreeBSD.org) Received: (from mav@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id t937r8n9078119; Sat, 3 Oct 2015 07:53:08 GMT (envelope-from mav@FreeBSD.org) Message-Id: <201510030753.t937r8n9078119@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: mav set sender to mav@FreeBSD.org using -f From: Alexander Motin Date: Sat, 3 Oct 2015 07:53:08 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-10@freebsd.org Subject: svn commit: r288565 - stable/10/sys/cddl/contrib/opensolaris/uts/common/fs/zfs X-SVN-Group: stable-10 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: svn-src-stable@freebsd.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: SVN commit messages for all the -stable branches of the src tree List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 03 Oct 2015 07:53:09 -0000 Author: mav Date: Sat Oct 3 07:53:08 2015 New Revision: 288565 URL: https://svnweb.freebsd.org/changeset/base/288565 Log: MFC r286647: Fix assertion panic caused by combination of r286598 and TRIM. Modified: stable/10/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/arc.c Directory Properties: stable/10/ (props changed) Modified: stable/10/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/arc.c ============================================================================== --- stable/10/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/arc.c Sat Oct 3 07:52:11 2015 (r288564) +++ stable/10/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/arc.c Sat Oct 3 07:53:08 2015 (r288565) @@ -2329,8 +2329,10 @@ arc_hdr_destroy(arc_buf_hdr_t *hdr) * want to re-destroy the header's L2 portion. */ if (HDR_HAS_L2HDR(hdr)) { - trim_map_free(dev->l2ad_vdev, hdr->b_l2hdr.b_daddr, - hdr->b_l2hdr.b_asize, 0); + if (hdr->b_l2hdr.b_daddr != L2ARC_ADDR_UNSET) + trim_map_free(dev->l2ad_vdev, + hdr->b_l2hdr.b_daddr, + hdr->b_l2hdr.b_asize, 0); arc_hdr_l2hdr_destroy(hdr); } @@ -4415,8 +4417,10 @@ arc_release(arc_buf_t *buf, void *tag) * to acquire the l2ad_mtx. */ if (HDR_HAS_L2HDR(hdr)) { - trim_map_free(hdr->b_l2hdr.b_dev->l2ad_vdev, - hdr->b_l2hdr.b_daddr, hdr->b_l2hdr.b_asize, 0); + if (hdr->b_l2hdr.b_daddr != L2ARC_ADDR_UNSET) + trim_map_free(hdr->b_l2hdr.b_dev->l2ad_vdev, + hdr->b_l2hdr.b_daddr, + hdr->b_l2hdr.b_asize, 0); arc_hdr_l2hdr_destroy(hdr); }