From: "Ludovic Courtès" <ludo@gnu.org>
To: Thomas Schmitt <scdbackup@gmx.net>
Cc: bug-xorriso@gnu.org, 33639@debbugs.gnu.org
Subject: bug#33639: ISO installer image is broken on i686
Date: Thu, 06 Dec 2018 16:34:02 +0100 [thread overview]
Message-ID: <87va46is9h.fsf@gnu.org> (raw)
In-Reply-To: <22800682362436954162@scdbackup.webframe.org> (Thomas Schmitt's message of "Thu, 06 Dec 2018 15:08:56 +0100")
Hi Thomas,
Thanks for the quick and insightful reply!
"Thomas Schmitt" <scdbackup@gmx.net> skribis:
>> [ 215.199357] loop0: rw=524288, want=1903876, limit=1899264
>
> This looks much like a truncated ISO image. (For what reason ever.)
>
> There are at least 4612 blocks = ~ 9 MiB missing.
> In the original message of https://issues.guix.info/issue/33639 the
> the minimum missing size is about 5 MiB.
OK.
> Please consider local reasons for truncated ISO images.
I’ve thought about this but that seem highly unlikely at this point.
> Is there such a damaged ISO available for download ?
No.
> How much effort would it be to create a Guix installation for building
> xorriso, running your ISO production, and possibly running xorriso under
> gdb ?
> (Something for a run like
>
> qemu-system-i386 \
> -enable-kvm \
> -nographic \
> -m 512 \
> -net nic \
> -net user,hostfwd=tcp::5555-:22 \
> -hda guix_on_qemu.img
You could install Guix on top of your distro following the instructions
at
<https://www.gnu.org/software/guix/manual/en/html_node/Binary-Installation.html>.
Then you would need to run “guix pull” to get a current Guix (0.15.0
itself didn’t have this bug.) And finally, run:
guix system disk-image --file-system-type=iso9660 \
-s i686-linux \
~/.config/guix/current/share/guile/site/2.2/gnu/system/install.scm
(This command works on an x86_64 machine.)
The result will be an ISO that’s corrupt.
> What do you get from this xorriso inspection run on a damaged ISO ?
> (I tested it with the ISO from https://www.gnu.org/software/guix/download/):
>
> xorriso -indev guixsd-install-0.15.0.i686-linux.iso \
> -find / -sort_lba -exec report_lba -- \
> >/tmp/xorriso_indev_find.txt 2>&1
I get:
--8<---------------cut here---------------start------------->8---
GNU xorriso 1.5.0 : RockRidge filesystem manipulator, libburnia project.
libisoburn: WARNING : ISO image size 475636s larger than readable size 473456s
xorriso : NOTE : Loading ISO image tree from LBA 0
libburn : SORRY : Read start address 475635s larger than number of readable blocks 473456
xorriso : UPDATE : 46803 nodes read in 1 seconds
xorriso : NOTE : Detected El-Torito boot information which currently is set to be discarded
Drive current: -indev '/gnu/store/v13bryy1mrgrs694drsrknryf204q30j-image.iso'
Media current: stdio file, overwriteable
Media status : is written , is appendable
Boot record : El Torito , MBR protective-msdos-label grub2-mbr cyl-align-off GPT APM
Media summary: 1 session, 473456 data blocks, 925m data, 45.6g free
Volume id : 'GUIXSD_IMAGE'
xorriso : NOTE : Tolerated problem event of severity 'SORRY'
Report layout: xt , Startlba , Blocks , Filesize , ISO image path
File data lba: 0 , 8612 , 720 , 1474560 , '/efi.img'
File data lba: 0 , 25032 , 0 , 0 , '/gnu/store/1zzgag2ca7xzklss2j6phh4580cgkbl2-flac-1.3.2/share/doc/flac-1.3.2/FLAC.tag'
File data lba: 0 , 25032 , 0 , 0 , '/gnu/store/55m1dng1zw7fq7ni73nm2v7b84wghpka-libx11-1.6.6/share/X11/locale/am_ET.UTF-8/XI18N_OBJS'
File data lba: 0 , 25032 , 0 , 0 , '/gnu/store/55m1dng1zw7fq7ni73nm2v7b84wghpka-libx11-1.6.6/share/X11/locale/cs_CZ.UTF-8/XI18N_OBJS'
File data lba: 0 , 25032 , 0 , 0 , '/gnu/store/55m1dng1zw7fq7ni73nm2v7b84wghpka-libx11-1.6.6/share/X11/locale/el_GR.UTF-8/XI18N_OBJS'
File data lba: 0 , 25032 , 0 , 0 , '/gnu/store/55m1dng1zw7fq7ni73nm2v7b84wghpka-libx11-1.6.6/share/X11/locale/fi_FI.UTF-8/XI18N_OBJS'
File data lba: 0 , 25032 , 0 , 0 , '/gnu/store/746645dl4fmz9h12x247nyznalswqyzp-groff-minimal-1.22.3/share/groff/1.22.3/tmac/mm/locale'
File data lba: 0 , 25032 , 0 , 0 , '/gnu/store/746645dl4fmz9h12x247nyznalswqyzp-groff-minimal-1.22.3/share/groff/1.22.3/tmac/mm/se_locale'
File data lba: 0 , 25032 , 0 , 0 , '/gnu/store/a1vpwa7wkxbxw18sz70rmp3cdfnf3jdj-libvorbis-1.3.6/share/doc/libvorbis-1.3.6/doxygen-build.stamp'
File data lba: 0 , 25032 , 0 , 0 , '/mach_kernel'
File data lba: 0 , 25034 , 1173 , 2400500 , '/boot/grub/fonts/unicode.pf2'
File data lba: 0 , 26207 , 1 , 1520 , '/boot/grub/grub.cfg'
File data lba: 0 , 26207 , 1 , 1520 , '/gnu/store/3zq39lvf12a87zcfrg87xgkllgfsyw3b-grub.cfg'
File data lba: 0 , 26208 , 5 , 9928 , '/boot/grub/i386-efi/acpi.mod'
[…]
File data lba: 0 , 475300 , 1 , 1651 , '/gnu/store/zrg4c2d0lvyw8z9xgh0darzglbxrm6b7-iptables-1.6.2/share/man/man8/iptables-restore.8.gz'
File data lba: 0 , 475301 , 1 , 1137 , '/gnu/store/zrg4c2d0lvyw8z9xgh0darzglbxrm6b7-iptables-1.6.2/share/man/man8/iptables-save.8.gz'
File data lba: 0 , 475302 , 4 , 7837 , '/gnu/store/zrg4c2d0lvyw8z9xgh0darzglbxrm6b7-iptables-1.6.2/share/man/man8/iptables.8.gz'
File data lba: 0 , 475306 , 47 , 96256 , '/System/Library/CoreServices/boot.efi'
File data lba: 0 , 475353 , 1 , 236 , '/System/Library/CoreServices/SystemVersion.plist'
File data lba: 0 , 475354 , 1 , 1399 , '/System/Library/CoreServices/.disk_label'
File data lba: 0 , 475355 , 1 , 10 , '/System/Library/CoreServices/.disk_label.contentDetails'
File data lba: 0 , 475356 , 88 , 180224 , '/var/guix/db/db.sqlite'
xorriso : NOTE : -return_with SORRY 32 triggered by problem severity SORRY
--8<---------------cut here---------------end--------------->8---
Something’s fishy, and Xorriso is sorry. :-)
Let me know if I can provide more info.
In the meantime I’ll see if I can build the image from x86_64 instead.
> Unrelated observation:
> xorriso command -pvd_info reports that the ISO was made with xorriso-1.4.8
> with
> Creation Time: 1970010119010649
> This means "1 Jan 1970 19:01:06". Something seems to be wrong with the
> system clock of the producer machine.
For reproducibility purposes we set timestamps and related things to the
Epoch. This pseudo-UUID/timestamps is actually derived from the config
of the operating system in the image. It’s expected. :-)
Thank you!
Ludo’.
next prev parent reply other threads:[~2018-12-06 15:35 UTC|newest]
Thread overview: 128+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-12-06 0:02 bug#33639: ISO installer image is broken on i686 Ludovic Courtès
2018-12-06 7:19 ` Ludovic Courtès
2018-12-06 10:34 ` Ludovic Courtès
2018-12-06 14:08 ` Thomas Schmitt
2018-12-06 15:34 ` Ludovic Courtès [this message]
2018-12-06 16:59 ` Thomas Schmitt
2018-12-15 18:40 ` Thomas Schmitt
2018-12-15 19:24 ` Thomas Schmitt
2018-12-16 15:52 ` Ludovic Courtès
2018-12-16 16:52 ` Thomas Schmitt
2018-12-18 11:16 ` Ludovic Courtès
2018-12-18 21:45 ` Thomas Schmitt
2018-12-19 14:05 ` Ludovic Courtès
2018-12-19 14:51 ` Thomas Schmitt
2018-12-20 13:38 ` Thomas Schmitt
2018-12-21 20:44 ` Ludovic Courtès
2018-12-21 21:42 ` Thomas Schmitt
2019-04-07 20:18 ` pelzflorian (Florian Pelz)
2019-04-07 21:35 ` Thomas Schmitt
2019-04-08 8:50 ` Ludovic Courtès
2019-04-09 22:13 ` pelzflorian (Florian Pelz)
2019-04-10 11:17 ` Thomas Schmitt
2019-04-10 21:23 ` pelzflorian (Florian Pelz)
2019-04-12 21:26 ` Ludovic Courtès
2019-04-13 6:37 ` Thomas Schmitt
2019-04-13 13:46 ` pelzflorian (Florian Pelz)
2019-04-13 16:20 ` Thomas Schmitt
2019-04-14 21:43 ` Ludovic Courtès
2019-04-15 6:07 ` pelzflorian (Florian Pelz)
2019-04-15 8:16 ` Thomas Schmitt
2019-04-15 8:35 ` Thomas Schmitt
2019-04-19 11:40 ` bug#35283: ISO images are not reproducible Ludovic Courtès
2019-04-19 12:46 ` Thomas Schmitt
2019-04-20 22:57 ` Ludovic Courtès
2019-04-21 8:17 ` Thomas Schmitt
2019-04-21 16:42 ` Ludovic Courtès
2019-04-21 18:44 ` Thomas Schmitt
2019-04-20 23:03 ` bug#35283: [PATCH] mformat: initialize boot sector before writing it Ludovic Courtès
2019-04-21 16:32 ` bug#35283: [PATCH] grub-mkrescue: Allow users to specify a FAT serial number Ludovic Courtès
2019-04-14 15:47 ` bug#33639: ISO installer image is broken on i686 Ludovic Courtès
2019-04-15 16:54 ` pelzflorian (Florian Pelz)
2019-04-15 17:55 ` Thomas Schmitt
2019-04-16 9:57 ` Gábor Boskovits
2019-04-16 13:40 ` ISO installer image: GPT versus MBR partitions (was bug#33639) Thomas Schmitt
2019-04-16 16:32 ` pelzflorian (Florian Pelz)
2019-04-16 17:57 ` ISO installer image: GPT versus MBR partitions Thomas Schmitt
2019-04-16 19:55 ` pelzflorian (Florian Pelz)
2019-04-16 20:31 ` pelzflorian (Florian Pelz)
2019-04-16 21:15 ` Thomas Schmitt
2019-04-17 8:59 ` pelzflorian (Florian Pelz)
2019-04-17 10:23 ` Thomas Schmitt
2019-04-17 10:30 ` pelzflorian (Florian Pelz)
2019-04-17 15:51 ` Thomas Schmitt
2019-04-17 22:35 ` pelzflorian (Florian Pelz)
2019-04-18 6:32 ` Thomas Schmitt
2019-04-18 7:00 ` Thomas Schmitt
2019-04-18 7:07 ` pelzflorian (Florian Pelz)
2019-04-18 8:13 ` Thomas Schmitt
2019-04-18 12:19 ` pelzflorian (Florian Pelz)
2019-04-18 13:50 ` Thomas Schmitt
2019-04-18 21:28 ` Thomas Schmitt
2019-04-19 7:29 ` pelzflorian (Florian Pelz)
2019-04-19 8:03 ` pelzflorian (Florian Pelz)
2019-04-19 9:01 ` Thomas Schmitt
2019-04-19 9:39 ` pelzflorian (Florian Pelz)
2019-04-19 10:58 ` Thomas Schmitt
2019-04-19 14:57 ` pelzflorian (Florian Pelz)
2019-04-19 11:30 ` pelzflorian (Florian Pelz)
2019-04-19 18:33 ` pelzflorian (Florian Pelz)
2019-04-19 19:23 ` Thomas Schmitt
2019-04-20 10:26 ` pelzflorian (Florian Pelz)
2019-04-20 10:50 ` Thomas Schmitt
2019-04-20 11:16 ` Thomas Schmitt
2019-04-20 11:29 ` Thomas Schmitt
2019-04-20 14:23 ` Thomas Schmitt
2019-04-20 14:54 ` pelzflorian (Florian Pelz)
2019-04-20 15:17 ` pelzflorian (Florian Pelz)
2019-04-20 15:33 ` pelzflorian (Florian Pelz)
2019-04-20 16:32 ` Thomas Schmitt
2019-04-21 7:58 ` pelzflorian (Florian Pelz)
2019-04-21 9:35 ` Thomas Schmitt
2019-04-21 11:10 ` pelzflorian (Florian Pelz)
2019-04-21 11:16 ` Thomas Schmitt
2019-04-21 11:56 ` pelzflorian (Florian Pelz)
2019-04-21 12:27 ` Thomas Schmitt
2019-04-21 14:11 ` pelzflorian (Florian Pelz)
2019-04-21 14:36 ` Thomas Schmitt
2019-04-22 13:11 ` Thomas Schmitt
2019-04-23 16:40 ` pelzflorian (Florian Pelz)
2019-04-23 17:23 ` Thomas Schmitt
2019-04-17 12:24 ` Ludovic Courtès
2019-04-17 13:42 ` pelzflorian (Florian Pelz)
2019-04-23 18:14 ` Thomas Schmitt
2019-04-23 19:50 ` pelzflorian (Florian Pelz)
2019-04-23 20:18 ` Thomas Schmitt
2019-04-23 21:43 ` pelzflorian (Florian Pelz)
2019-04-24 6:56 ` Thomas Schmitt
2019-04-24 9:13 ` pelzflorian (Florian Pelz)
2019-04-24 10:34 ` Thomas Schmitt
2019-04-24 22:13 ` Danny Milosavljevic
2019-04-25 7:07 ` Thomas Schmitt
2019-04-25 9:45 ` pelzflorian (Florian Pelz)
2019-04-25 13:44 ` Thomas Schmitt
2019-04-25 14:59 ` Danny Milosavljevic
2019-04-25 16:22 ` Thomas Schmitt
2019-04-25 17:55 ` Danny Milosavljevic
2019-04-25 18:46 ` Thomas Schmitt
2019-04-25 19:01 ` Danny Milosavljevic
2019-04-25 16:34 ` Ludovic Courtès
2019-04-26 11:34 ` pelzflorian (Florian Pelz)
2019-04-26 14:41 ` Ludovic Courtès
2019-04-26 15:30 ` pelzflorian (Florian Pelz)
2019-04-26 13:57 ` Thomas Schmitt
2019-04-27 13:20 ` Ludovic Courtès
2019-04-27 16:24 ` Thomas Schmitt
2019-04-28 12:53 ` Ludovic Courtès
2019-04-25 11:49 ` pelzflorian (Florian Pelz)
2019-04-25 15:09 ` Thomas Schmitt
2019-04-25 15:58 ` pelzflorian (Florian Pelz)
2019-04-25 16:40 ` Thomas Schmitt
2019-04-16 9:57 ` bug#33639: ISO installer image is broken on i686 Gábor Boskovits
2019-04-16 21:01 ` Ludovic Courtès
2019-04-17 9:03 ` pelzflorian (Florian Pelz)
2018-12-06 16:28 ` Ludovic Courtès
2018-12-06 17:29 ` Thomas Schmitt
2018-12-07 22:51 ` Ludovic Courtès
2018-12-08 12:42 ` Thomas Schmitt
2018-12-06 9:35 ` swedebugia
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