Full Image backup isn't working. The log shows the nanddump is complete but the destination temp folder is empty. The OSD hangs backing up kernel 18/100


Code:
<    68.957> [ImageManager] Stage1: Free Mem 670456
<    68.957> [ImageManager] Stage1: Found Enough Ram
<    70.965> [ImageManager] Stage1: Creating tmp folders. /media/hdd/imagebackups/
<    70.965> [ImageManager] Stage1: Creating backup Folders.
<    71.072> [ImageManager] Stage1: Making Kernel Image.
<    71.072> [Console] command: nanddump /dev/mmcblk0p2 -f /media/hdd/imagebackups/ViX-ZGemmaH7-release-temp/vmlinux.gz
<    71.073> [eConsoleAppContainer] Starting /bin/sh
<    71.087> [Console] finished: nanddump /dev/mmcblk0p2 -f /media/hdd/imagebackups/ViX-ZGemmaH7-release-temp/vmlinux.gz

Haven't fully setup the image yet as feeds are still updating. I've flashed the image and added a few plugins locally so far. I have loaded the Automatic Full Backup plugin and that does generate a full image backup OK