Package: e2fsprogs Version: 1.42.12-2+b1 Severity: normal e2image tries to seek into an ouput to stdout ("-"), even when it is a pipe:
------ # LC_ALL=C e2image /dev/mapper/debian-var - | cat >test e2image 1.42.12 (29-Aug-2014) seek_set: Illegal seek ------ According the manpage, only the raw and qcow2 formats require seeking into the output.