Sergio: could you take a look at dates in your /var/log (and subpaths)?
I'm pretty sure you have post-2038 (or pre- 1901-12-13) files there.
I see this one a lot, as for me this happens because of a bug in Allwinner
A64 chipset which causes large forward time jumps.
I've filed this in gzip as #950519, that might be a better solution as it'd
solve the same problem globally rather than just for logrotate.
But if we'd want to fix it here, in logrotate, it's just a two-character
patch that adds -n to gzip's invocation.
Meow!
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