DA bug report logs - #344313
cryptsetup: unable to create map with libdevmapper1.02

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Message #5 received at submit@bugs.debian.org (full text, mbox):

From: Mike Hokenson <logan@dct.com>
To: Debian Bug Tracking System <submit@bugs.debian.org>
Subject: cryptsetup: unable to create map with libdevmapper1.02
Date: Wed, 21 Dec 2005 11:53:25 -0600

Package: cryptsetup
Version: 20050111-4+b1
Severity: grave
Justification: renders package unusable


After last nights upgrade to cryptsetup 20050111-4+b1, I'm unable to map new or existing devices. Only by relinking to libdevmapper1.01 does it work.

gozer:/tmp# dd if=/dev/zero of=test bs=1M count=4
4+0 records in
4+0 records out
4194304 bytes (4.2 MB) copied, 0.047132 seconds, 89.0 MB/s
gozer:/tmp# losetup /dev/loop0 test
gozer:/tmp# cryptsetup create test /dev/loop0
Command failed: Invalid argument

gozer:/tmp# ./cryptsetup-1.01 create test /dev/loop0
Enter passphrase: 

A strace between the two look similar, but when cryptsetup should open the device and prompt for the passphrase, it errors out.

# 1.02
8658  open("/proc/misc", O_RDONLY|O_LARGEFILE) = 3
8658  fstat64(3, {st_mode=S_IFREG|0444, st_size=0, ...}) = 0
8658  mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x40017000
8658  read(3, " 63 device-mapper\n  1 psaux\n175 "..., 1024) = 48
8658  close(3)                          = 0
8658  munmap(0x40017000, 4096)          = 0
8658  stat64("/dev/mapper/control", {st_mode=S_IFCHR|0600, st_rdev=makedev(10, 63), ...}) = 0
8658  open("/dev/mapper/control", O_RDWR|O_LARGEFILE) = 3
8658  open("/proc/devices", O_RDONLY|O_LARGEFILE) = 4
8658  fstat64(4, {st_mode=S_IFREG|0444, st_size=0, ...}) = 0
8658  mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x40017000
8658  read(4, "Character devices:\n  1 mem\n  2 p"..., 1024) = 424
8658  read(4, "", 1024)                 = 0
8658  close(4)                          = 0
8658  munmap(0x40017000, 4096)          = 0
8658  ioctl(3, DM_VERSION, 0x8096548)   = 0
8658  ioctl(3, DM_TABLE_STATUS, 0x8096548) = -1 ENXIO (No such device or address)
8658  close(3)                          = 0
8658  write(2, "Command failed", 14)    = 14
8658  write(2, ": Invalid argument\n", 19) = 19
8658  exit_group(1)                     = ?

# 1.01
8870  stat64("/dev/mapper/control", {st_mode=S_IFCHR|0600, st_rdev=makedev(10, 63), ...}) = 0
8870  open("/dev/mapper/control", O_RDWR|O_LARGEFILE) = 3
8870  ioctl(3, DM_VERSION, 0x804e328)   = 0
8870  ioctl(3, DM_TABLE_STATUS, 0x804e2e8) = -1 ENXIO (No such device or address)
8870  open("/dev/loop0", O_RDONLY|O_LARGEFILE) = 4
8870  ioctl(4, BLKGETSIZE64, 0xbfa35f10) = 0
8870  close(4)                          = 0
8870  ioctl(0, SNDCTL_TMR_TIMEBASE or TCGETS, {B38400 opost isig icanon echo ...}) = 0
8870  open("/dev/tty", O_RDWR|O_CREAT|O_TRUNC, 0666) = 4

I found a similar report <http://article.gmane.org/gmane.linux.kernel.device-mapper.dm-crypt/1312> on the dm-crypt mailing list, but noone responded and he said crtypsetup mysteriously started working at a later date.

-- System Information:
Debian Release: testing/unstable
  APT prefers unstable
  APT policy: (500, 'unstable')
Architecture: i386 (i686)
Shell:  /bin/sh linked to /bin/bash
Kernel: Linux 2.6.14
Locale: LANG=C, LC_CTYPE=C (charmap=ANSI_X3.4-1968) (ignored: LC_ALL set to C)

Versions of packages cryptsetup depends on:
ii  dmsetup                      2:1.02.02-1 The Linux Kernel Device Mapper use
ii  libc6                        2.3.5-9     GNU C Library: Shared libraries an
ii  libdevmapper1.02             2:1.02.02-1 The Linux Kernel Device Mapper use
ii  libgcrypt11                  1.2.2-1     LGPL Crypto library - runtime libr
ii  libgpg-error0                1.1-4       library for common error values an
ii  libpopt0                     1.7-5       lib for parsing cmdline parameters

cryptsetup recommends no packages.

-- no debconf information

Message #10 received at 344313@bugs.debian.org (full text, mbox):

From: Bastian Blank <waldi@debian.org>
To: 344313@bugs.debian.org
Subject: Re: Bug#344313
Date: Sun, 25 Dec 2005 11:04:27 +0100

[Message part 1 (text/plain, inline)]

tags 344313 patch
thanks

The attached patch fixes the problem.

Bastian

-- 
The sight of death frightens them [Earthers].
		-- Kras the Klingon, "Friday's Child", stardate 3497.2

[diff (text/plain, attachment)]

[signature.asc (application/pgp-signature, inline)]

Message #17 received at 344313@bugs.debian.org (full text, mbox):

From: Martin Michlmayr <tbm@cyrius.com>
To: 344313@bugs.debian.org
Subject: me too
Date: Sun, 25 Dec 2005 14:11:10 +0000

I haven't looked into this much but it seems I'm experiencing the same
bug.  I get:

Starting crypto disks: root(running) home(starting)Command failed: Invalid argument
 blain-backup(starting)Command failed: Invalid argument
.

After downgrading to cryptsetup_20050111-3_i386.deb and
libdevmapper1.01_1.01.00-4_i386.deb it works again.

If you have packages with this patch, I'm happy to test them.
-- 
Martin Michlmayr
http://www.cyrius.com/

Message #22 received at 344313-close@bugs.debian.org (full text, mbox):

From: Jonas Meurer <mejo@debian.org>
To: 344313-close@bugs.debian.org
Subject: Bug#344313: fixed in cryptsetup 20050111-5
Date: Tue, 27 Dec 2005 10:02:12 -0800

Source: cryptsetup
Source-Version: 20050111-5

We believe that the bug you reported is fixed in the latest version of
cryptsetup, which is due to be installed in the Debian FTP archive:

cryptsetup_20050111-5.diff.gz
  to pool/main/c/cryptsetup/cryptsetup_20050111-5.diff.gz
cryptsetup_20050111-5.dsc
  to pool/main/c/cryptsetup/cryptsetup_20050111-5.dsc
cryptsetup_20050111-5_i386.deb
  to pool/main/c/cryptsetup/cryptsetup_20050111-5_i386.deb



A summary of the changes between this version and the previous one is
attached.

Thank you for reporting the bug, which will now be closed.  If you
have further comments please address them to 344313@bugs.debian.org,
and the maintainer will reopen the bug report if appropriate.

Debian distribution maintenance software
pp.
Jonas Meurer <mejo@debian.org> (supplier of updated cryptsetup package)

(This message was generated automatically at their request; if you
believe that there is a problem with it please contact the archive
administrators by mailing ftpmaster@debian.org)


-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

Format: 1.7
Date: Tue, 27 Dec 2005 17:55:16 +0100
Source: cryptsetup
Binary: cryptsetup
Architecture: source i386
Version: 20050111-5
Distribution: unstable
Urgency: low
Maintainer: Debian Cryptsetup Team <pkg-cryptsetup-devel@lists.alioth.debian.org>
Changed-By: Jonas Meurer <mejo@debian.org>
Description: 
 cryptsetup - configures encrypted block devices
Closes: 341606 344313
Changes: 
 cryptsetup (20050111-5) unstable; urgency=low
 .
   * Redirect output of update-rc.d to /dev/null
   * Create lintian override, no need for libcryptsetup{0,-dev} packages
   * fix a minor typo in the cryptsetup manpage
   * rebuild against new libdevmapper packages (closes: #341606)
   * patch lib/libdevmapper.c, thanks to Bastian Blank for the patch.
     (closes: #344313)
   * add dpatch build-dependency
Files: 
 bfff4d06ff387ea9196682a49fbe86c8 831 admin optional cryptsetup_20050111-5.dsc
 d9ea867cb9f8e4a3c50df04c162f1e32 22542 admin optional cryptsetup_20050111-5.diff.gz
 3537e4978393c5924086e652531605b6 198740 admin optional cryptsetup_20050111-5_i386.deb

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