The destination VM's log says:

  qemu: warning: error while loading state section id 1

This indicates that either there was an error on the destination while
loading state or the migration stream got out of sync.

Please check that QEMU on source and destination are identical.  If you
are running different versions of QEMU on source and destination this
could be the cause.

Try with qemu.git/master and a simple QEMU command-line (without
libvirt):

  qemu-system-x86_64 -machine pc-i440fx-1.5,accel=kvm -m 4000 \
      -drive file=/home/images/rhel64-64.qcow2,if=ide,format=qcow2,cache=none

Use the same command-line on the destination but also add "-incoming
tcp::1234".  To start the migrate on the source, run "migrate -b tcp
:<destination-ip>:1234" in the QEMU monitor.

If the failure can be reproduce on qemu.git/master in this way it will
be easier to debug.

I will be away next week and therefore unable to look into this more.

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https://bugs.launchpad.net/bugs/1192499

Title:
  virsh migration copy-storage-all  fails with "Unable to read from
  monitor: Connection reset by peer"

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