Public bug reported:
Error only happen since upgrade to 20.10. Everything worked on ubuntu
20.04. Same error if I try to change location of the backup. Folder
/home/lost+found/ is not in the configuration of deja-dup.
Error message displayed:
File "/usr/bin/duplicity", line 92, in with_tempdir
fn()
File "/usr/lib/python3/dist-packages/duplicity/dup_main.py", line 1538, in
main
do_backup(action)
File "/usr/lib/python3/dist-packages/duplicity/dup_main.py", line 1662, in
do_backup
full_backup(col_stats)
File "/usr/lib/python3/dist-packages/duplicity/dup_main.py", line 559, in
full_backup
bytes_written = dummy_backup(tarblock_iter)
File "/usr/lib/python3/dist-packages/duplicity/dup_main.py", line 224, in
dummy_backup
while next(tarblock_iter):
File "/usr/lib/python3/dist-packages/duplicity/diffdir.py", line 544, in
__next__
result = self.process(next(self.input_iter)) # pylint:
disable=assignment-from-no-return
File "/usr/lib/python3/dist-packages/duplicity/diffdir.py", line 209, in
get_delta_iter
for new_path, sig_path in collated:
File "/usr/lib/python3/dist-packages/duplicity/diffdir.py", line 310, in
collate2iters
for relem1 in riter1:
File "/usr/lib/python3/dist-packages/duplicity/selection.py", line 97, in
__next__
return next(self.iter)
File "/usr/lib/python3/dist-packages/duplicity/selection.py", line 181, in
Iterate
subpath, val = next(diryield_stack[-1])
File "/usr/lib/python3/dist-packages/duplicity/selection.py", line 148, in
diryield
s = self.Select(new_path)
File "/usr/lib/python3/dist-packages/duplicity/selection.py", line 210, in
Select
result = sf(path)
File "/usr/lib/python3/dist-packages/duplicity/selection.py", line 458, in
exclude_sel_func
elif path.append(filename).exists():
File "/usr/lib/python3/dist-packages/duplicity/path.py", line 566, in append
return self.__class__(self.base, self.index + (ext,))
File "/usr/lib/python3/dist-packages/duplicity/path.py", line 539, in __init__
self.setdata()
File "/usr/lib/python3/dist-packages/duplicity/path.py", line 549, in setdata
self.stat = os.lstat(self.name)
PermissionError: [Errno 13] Permission denied:
b'/home/lost+found/.deja-dup-ignore'
** Affects: deja-dup (Ubuntu)
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1905170
Title:
Impossible to create a full backup due to permission error on
/home/lost+found folder
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