From owner-freebsd-current@FreeBSD.ORG Wed Aug 10 23:44:59 2011 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 383281065670 for ; Wed, 10 Aug 2011 23:44:59 +0000 (UTC) (envelope-from mm@FreeBSD.org) Received: from mail.vx.sk (mail.vx.sk [IPv6:2a01:4f8:100:1043::3]) by mx1.freebsd.org (Postfix) with ESMTP id B2E478FC12 for ; Wed, 10 Aug 2011 23:44:58 +0000 (UTC) Received: from core.vx.sk (localhost [127.0.0.1]) by mail.vx.sk (Postfix) with ESMTP id 58F3C190B3D; Thu, 11 Aug 2011 01:44:57 +0200 (CEST) X-Virus-Scanned: amavisd-new at mail.vx.sk Received: from mail.vx.sk ([127.0.0.1]) by core.vx.sk (mail.vx.sk [127.0.0.1]) (amavisd-new, port 10024) with LMTP id 54AfY5Teab9u; Thu, 11 Aug 2011 01:44:54 +0200 (CEST) Received: from [10.9.8.1] (chello085216231078.chello.sk [85.216.231.78]) by mail.vx.sk (Postfix) with ESMTPSA id 57450190B33; Thu, 11 Aug 2011 01:44:54 +0200 (CEST) Message-ID: <4E4317FA.10508@FreeBSD.org> Date: Thu, 11 Aug 2011 01:44:58 +0200 From: Martin Matuska User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:5.0) Gecko/20110624 Thunderbird/5.0 MIME-Version: 1.0 To: Test Rat References: <86d3gde2qg.fsf@gmail.com> In-Reply-To: <86d3gde2qg.fsf@gmail.com> X-Enigmail-Version: 1.2 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Cc: freebsd-current@FreeBSD.org Subject: Re: makefs(8) & broken iso9660 images 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: Wed, 10 Aug 2011 23:44:59 -0000 On 10. 8. 2011 16:54, Test Rat wrote: > A quick example > > $ mkdir -p q/a q/b q/c q/d > $ touch q/a/foo.c q/b/foo.c q/c/foo.c q/d/foo.c > > $ makefs -t cd9660 q.iso q > $ tar tf q.iso > . > A > B > A/FOO.C > B/FOO.C > C > D > > $ mkisofs -quiet -o q.iso q > $ tar tf q.iso > . > A > B > C > D > D/FOO.C > C/FOO.C > B/FOO.C > A/FOO.C > > $ makefs -t cd9660 inc.iso /usr/include > $ tar tvvf inc.iso > tar: Invalid location of extent of file > Archive Format: ISO9660, Compression: none > tar: Error exit delayed from previous errors. > > $ mkisofs -quiet -o inc.iso /usr/include > mkisofs: Symlink /usr/include/float.h ignored - continuing. > mkisofs: Symlink /usr/include/syslog.h ignored - continuing. > mkisofs: Symlink /usr/include/sched.h ignored - continuing. > [...] > $ tar tvvf inc.iso > drwx------ 54 0 0 12288 Aug 10 15:26 . > drwx------ 2 0 0 2048 Jun 14 01:40 NETATALK > [...] > -r-------- 1 0 0 6324 Jun 14 01:40 GSSAPI/GSSAPI_K.H > Archive Format: ISO9660, Compression: none > > And for more real example grab a bootonly image from allbsd.org though > official BETA1 would suffice, too, and try to extract kernel e.g. > > $ sha256 -q FreeBSD-9.0-HEAD-20110810-JPSNAP-bootonly.iso > 9b8beabe007f88f85f3fc59dd1b40ce212132dde173e03d4a93d48a5477989a4 > > $ tar tf FreeBSD-9.0-HEAD-20110810-JPSNAP-bootonly.iso | fgrep -i kernel > [nothing] > $ mount -t cd9660 /dev/$(mdconfig -f FreeBSD-9.0-HEAD-20110810-JPSNAP-bootonly.iso) /media > $ ls -1 /media/boot/kernel > aac.ko > accf_data.ko > accf_dns.ko > accf_http.ko > acpi_asus.ko > acpi_dock.ko > acpi_fujitsu.ko > acpi_hp.ko > acpi_ibm.ko > acpi_panasonic.ko > ^C > > And the following is probably known but doesn't happen with 8.2-RELEASE image. > > $ find /media/usr/include >/dev/null > find: /media/usr/include/c++/4.2/ext/pb_ds/detail/basic_tree_policy: Input/output error > find: /media/usr/include/c++/4.2/ext/pb_ds/detail/binary_heap_: Input/output error > find: /media/usr/include/c++/4.2/ext/pb_ds/detail/binomial_heap_: Input/output error > find: /media/usr/include/c++/4.2/ext/pb_ds/detail/binomial_heap_base_: Input/output error > find: /media/usr/include/c++/4.2/ext/pb_ds/detail/bin_search_tree_: Input/output error > find: /media/usr/include/c++/4.2/ext/pb_ds/detail/cc_hash_table_map_: Input/output error > find: /media/usr/include/c++/4.2/ext/pb_ds/detail/eq_fn: Input/output error > find: /media/usr/include/c++/4.2/ext/pb_ds/detail/gp_hash_table_map_: Input/output error > find: /media/usr/include/c++/4.2/ext/pb_ds/detail/hash_fn: Input/output error > find: /media/usr/include/c++/4.2/ext/pb_ds/detail/left_child_next_sibling_heap_: Input/output error > find: /media/usr/include/c++/4.2/ext/pb_ds/detail/list_update_map_: Input/output error > find: /media/usr/include/c++/4.2/ext/pb_ds/detail/list_update_policy: Input/output error > find: /media/usr/include/c++/4.2/ext/pb_ds/detail/ov_tree_map_: Input/output error > find: /media/usr/include/c++/4.2/ext/pb_ds/detail/pairing_heap_: Input/output error > find: /media/usr/include/c++/4.2/ext/pb_ds/detail/pat_trie_: Input/output error > find: /media/usr/include/c++/4.2/ext/pb_ds/detail/rb_tree_map_: Input/output error > find: /media/usr/include/c++/4.2/ext/pb_ds/detail/rc_binomial_heap_: Input/output error > find: /media/usr/include/c++/4.2/ext/pb_ds/detail/resize_policy: Input/output error > find: /media/usr/include/c++/4.2/ext/pb_ds/detail/splay_tree_: Input/output error > find: /media/usr/include/c++/4.2/ext/pb_ds/detail/thin_heap_: Input/output error > find: /media/usr/include/c++/4.2/ext/pb_ds/detail/tree_policy: Input/output error > find: /media/usr/include/c++/4.2/ext/pb_ds/detail/trie_policy: Input/output error > find: /media/usr/include/c++/4.2/ext/pb_ds/detail/unordered_iterator: Input/output error > > Am I alone in seeing this? > To resolve problems as quickly as possible, libarchive errors (tar) should also be reported as issues to libarchive.googlecode.com, makefs errors filed as NetBSD PR's. The first two examples is libarchive with problems to read properly a makefs-created ISO images. The last example is bug completely fixed in r224762, going to be commited to 8-stable and 7-stable soon. -- Martin Matuska FreeBSD committer http://blog.vx.sk