[Xen-devel] The segmentfault when using xl create domU

[duqi <duqi_2009@xxxxxxx>]

 Hi there,
We tried to create domU with command "xl -vvv create -d domU_01" and met the below fault:

root@linaro-alip:~/domU# xl -vvv create -d domU_01
Parsing config from domU_test
unable to format domain config as JSON (YAJL:1)
libxl: debug: libxl_create.c:1342:do_domain_create: ao 0x1df8610: create: how=(nil) callback=(nil) poller=0x1df8658
Segmentation fault

Here is the context of domU_01:

   kernel = "/root/domU/zImage"
   memory = "64" 
   name = "domU" 
   vcpus = 1 
   serial="pty"
   disk = [ 'phy:/dev/loop0,xvda,w' ]
   vif=[ 'mac=00:16:3e:56:af:69,bridge=virbr0,type=netfront', ]

Here is our version and conigurations about xen:
Xen ： git://xenbits.xen.org/xen.git and 'RELEASE-4.4.0' branch
we used "make dist-xen XEN_TARGET_ARCH=arm32 CROSS_COMPILE=arm-linux-gnueabihf- CONFIG_EARLY_PRINTK=sun7i" to compile the xen.

Could you give us some  advices?
Thank you very much.

duqi.

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