/dev/dm-2: stat failed: No such file or directory
  Path /dev/dm-2 no longer valid for device(253,2)
  /dev/block/253:2: stat failed: No such file or directory
  Path /dev/block/253:2 no longer valid for device(253,2)
  /dev/debuild/squeeze-i386-sbuild-6a833b18-d2ca-42e3-8fc5-ecb60f47eb82: stat failed: No such file or directory
  Path /dev/debuild/squeeze-i386-sbuild-6a833b18-d2ca-42e3-8fc5-ecb60f47eb82 no longer valid for device(253,2)
  /dev/mapper/debuild-squeeze--i386--sbuild--6a833b18--d2ca--42e3--8fc5--ecb60f47eb82: stat failed: No such file or directory
  Path /dev/mapper/debuild-squeeze--i386--sbuild--6a833b18--d2ca--42e3--8fc5--ecb60f47eb82 no longer valid for device(253,2)
  /dev/dm-4: stat failed: No such file or directory
  Path /dev/dm-4 no longer valid for device(253,4)
  /dev/block/253:4: stat failed: No such file or directory
  Path /dev/block/253:4 no longer valid for device(253,4)
  /dev/mapper/debuild-squeeze--i386--sbuild-real: stat failed: No such file or directory
  Path /dev/mapper/debuild-squeeze--i386--sbuild-real no longer valid for device(253,4)
  /dev/dm-5: stat failed: No such file or directory
  Path /dev/dm-5 no longer valid for device(253,5)
  /dev/block/253:5: stat failed: No such file or directory
  Path /dev/block/253:5 no longer valid for device(253,5)
  /dev/mapper/debuild-squeeze--i386--sbuild--6a833b18--d2ca--42e3--8fc5--ecb60f47eb82-cow: stat failed: No such file or directory
  Path /dev/mapper/debuild-squeeze--i386--sbuild--6a833b18--d2ca--42e3--8fc5--ecb60f47eb82-cow no longer valid for device(253,5)
/usr/bin/apt-get  -q update
dpkg-source: warning: extracting unsigned source package (libmail-expandaliases-perl_0.46-0debathena1.dsc)
dpkg-source: extracting libmail-expandaliases-perl in libmail-expandaliases-perl-0.46-0debathena1
dpkg-source: info: unpacking libmail-expandaliases-perl_0.46.orig.tar.gz
dpkg-source: info: applying libmail-expandaliases-perl_0.46-0debathena1.diff.gz