Bug#586143: Doesn't boot: Unaligned pointer 4c191bea

[Andreas Jacob]

debconf-show grub-pc :

  grub2/kfreebsd_cmdline:
* grub2/linux_cmdline:
* grub-pc/chainload_from_menu.lst: true
  grub-pc/kopt_extracted: false
  grub-pc/postrm_purge_boot_grub: false
  grub2/kfreebsd_cmdline_default: quiet
* grub2/linux_cmdline_default: quiet
* grub-pc/install_devices: /dev/sda


cat /proc/mounts


rootfs / rootfs rw 0 0
none /sys sysfs rw,nosuid,nodev,noexec,relatime 0 0
none /proc proc rw,nosuid,nodev,noexec,relatime 0 0
none /dev devtmpfs rw,relatime,size=1668512k,nr_inodes=417128,mode=755 0 0
none /dev/pts devpts rw,nosuid,noexec,relatime,gid=5,mode=620,ptmxmode=000 0 0
/dev/mapper/vgworf-lvrootdir / ext3
rw,relatime,errors=remount-ro,data=ordered 0 0
tmpfs /lib/init/rw tmpfs rw,nosuid,relatime,mode=755 0 0
tmpfs /dev/shm tmpfs rw,nosuid,nodev,relatime 0 0
/dev/mapper/vgworf-lvvar /var ext3
rw,relatime,errors=remount-ro,data=ordered 0 0
/dev/mapper/vgworf-lvusr /usr ext3
rw,relatime,errors=remount-ro,data=ordered 0 0
/dev/mapper/vgworf-lvroot /root ext3
rw,relatime,errors=remount-ro,data=ordered 0 0
/dev/mapper/vgworf-lvtmp /tmp ext3
rw,relatime,errors=remount-ro,data=ordered 0 0
/dev/mapper/vgworf-lvhome /home ext3
rw,relatime,errors=remount-ro,data=ordered 0 0
/dev/mapper/vgworf-lvvm /var/lib/libvirt ext3
rw,relatime,errors=remount-ro,data=ordered 0 0
/dev/sda3 /boot ext3 rw,relatime,errors=remount-ro,data=ordered 0 0
/dev/mapper/vgworf-lvsupport /mnt/support ext3
rw,relatime,errors=remount-ro,data=ordered 0 0
fusectl /sys/fs/fuse/connections fusectl rw,relatime 0 0
binfmt_misc /proc/sys/fs/binfmt_misc binfmt_misc
rw,nosuid,nodev,noexec,relatime 0 0

If it helps, some notes about my setup:
- My setup is based on an Luks crypted LVM2 partition (sda5).
- Also the rootdirectory lies as logical volume within the crypted LVM2

Cheers Andreas