I also see the same with cp so I suspect this is probably a kernel issue rather than cp or cpio.
-- Copying large files from USB drive to RAID 5 array bauses Soft Lockup https://bugs.launchpad.net/bugs/520345 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs