[Pkg-libvirt-maintainers] Bug#788171: Bug#788171: libvirt-daemon: segfault in libvirtd on qemu live migration

[Vladimir K]

OK, tried to migrate a VM to the host with libvirt version from your snapshot. It did not segfault, so the patch appears to be working.

But migration still fails (version difference?)

sudo virsh migrate --live --persistent --copy-storage-all --p2p --tunneled vm1 qemu+ssh://root@vhost2/system --verbose
Migration: [ 85 %]error: operation failed: migration job: unexpectedly failed

It seem to successfully copy block device, define VM, start it in paused state, but in the end this:

in qemu log:

Receiving block device images 
#( there was a line 'Completed 99 %' here)
2015-06-14 11:47:07.566+0000: shutting down
2015-06-14T11:47:07.616812Z qemu-system-x86_64: load of migration failed: Input/output error

in journal:

libvirtd[55004]: error from service: TerminateMachine: No machine 'qemu-vm1' known