[pkg-cryptsetup-devel] Bug#784881: cryptsetup: WARNING: failed to detect canonical device

[Adam Lee]

Package: cryptsetup
Version: 2:1.6.6-5
Severity: normal

Hi, maintainers

I got this warning while updating initramfs, pleas take a look, thanks.

$ sudo update-initramfs -u
update-initramfs: Generating /boot/initrd.img-3.16.0-4-amd64
cryptsetup: WARNING: failed to detect canonical device of /dev/sda3
cryptsetup: WARNING: failed to detect canonical device of /dev/sda2


-- Package-specific info:
-- /proc/cmdline
BOOT_IMAGE=/boot/vmlinuz-3.16.0-4-amd64 root=UUID=5334a911-628f-463d-aba2-7920bcd5ae4e ro

-- /etc/crypttab
# <target name>	<source device>		<key file>	<options>
sda4_crypt  /dev/sda4  none  luks

-- /etc/fstab
# /etc/fstab: static file system information.
#
# Use 'blkid' to print the universally unique identifier for a
# device; this may be used with UUID= as a more robust way to name devices
# that works even if disks are added and removed. See fstab(5).
#
# <file system> <mount point>   <type>  <options>       <dump>  <pass>
proc            /proc           proc    defaults        0       0
tmpfs           /tmp            tmpfs   nodev,nosuid    0       0
/dev/sda1       /boot/efi       vfat    defaults        0       2
/dev/sda2       none            swap    defaults        0       0
/dev/sda3       /               btrfs   defaults        0       1
/dev/mapper/sda4_crypt  /home   btrfs   defaults        0       2

-- System Information:
Debian Release: stretch/sid
  APT prefers unstable
  APT policy: (500, 'unstable'), (2, 'experimental')
Architecture: amd64 (x86_64)
Foreign Architectures: i386

Kernel: Linux 3.16.0-4-amd64 (SMP w/4 CPU cores)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)

Versions of packages cryptsetup depends on:
ii  cryptsetup-bin         2:1.6.6-5
ii  debconf [debconf-2.0]  1.5.56
ii  dmsetup                2:1.02.90-2.2
ii  libc6                  2.19-18

Versions of packages cryptsetup recommends:
ii  busybox                                 1:1.22.0-15
ii  console-setup                           1.125
ii  initramfs-tools [linux-initramfs-tool]  0.120
ii  kbd                                     1.15.5-2

Versions of packages cryptsetup suggests:
ii  dosfstools              3.0.27-1
pn  keyutils                <none>
ii  liblocale-gettext-perl  1.05-8+b1

-- debconf information:
  cryptsetup/prerm_active_mappings: true

-- 
Adam Lee
http://adam8157.info