Same problem here. Use this script to reproduce
script:
testuser=set-a-valid-non-root-user
mkdir d1/
mkdir d1/x/
echo This is a samefile-test d1/x/file.txt
chown $testuser: d1/x/ d1/x/*
mksquashfs d1/ testdata_L1.squashfs -noappend
mkdir L1root
mount -t squashfs -oloop ./testdata_L1.squashfs
*** This bug is a duplicate of bug 663069 ***
https://bugs.launchpad.net/bugs/663069
** This bug has been marked a duplicate of bug 663069
non-accessable symlink errors when using aufs-shaddowed read-only root
filesystem
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FWIW we see this in LXC containers when we use aufs to make ephemeral
containers. An easy trigger seems to be deleting a file in the rw layer
that exists in the ro layer.
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Managed to reproduce this on the Oneiric kernel, the error seems to be
triggered on renaming of an object on the ro layer.
** Changed in: linux (Ubuntu)
Status: New = Triaged
** Changed in: linux (Ubuntu)
Importance: Undecided = Low
** Changed in: linux (Ubuntu)
Assignee:
