Nautilus crashed during the copy a 4.2 Gb iso image from XFS to Fat32 in another disk. I suppose that if the problem is not from nautilus but the fs itself, nautilus should show an alert or something, but not crash :)
Here is the compressed crash report ** Attachment added: "compressed crash report" http://librarian.launchpad.net/6488181/_usr_bin_nautilus.1000.crash.bz2 -- nautilus crashes when copying a 4G file on a vfat volume https://launchpad.net/bugs/70535 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs