PS: Just as a side note, I should mention that I have done tons of rebases on various repositories on this very machine: same hard drive, same file system; the git version of course has changed over time, but as I already described, I can reproduce the same issue with older git versions. All I want to say here is: While this may of course be a bug of OS X or my machine may be faulty or whatever, it is not as if this issue is occurring all over the place. It is so far somehow specific to this repository, or even the particular branch. So it is probably not something as simple as a faulty clock, because then I should be seeing rebases fail all over the place, right? (Hm, OK, admittedly I didn't try any other big rebases in the last couple days. And right now I have no good example at hand, i.e. a non-trivial branch that cleanly rebases to some other branch) Cheers, Max-- To unsubscribe from this list: send the line "unsubscribe git" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html