Hi Wangpan, Here is a bug https://bugzilla.redhat.com/show_bug.cgi?id=994855, if you're familiar with bugzilla then you may file a bug by yourself next time, for details, please see the following link, thanks. http://libvirt.org/bugs.html -- Regards, Alex ----- Original Message ----- From: "Alex Jia" <ajia@redhat.com> To: "Wangpan" <hzwangpan@corp.netease.com> Cc: "libvir-list" <libvir-list@redhat.com> Sent: Thursday, August 8, 2013 2:30:09 PM Subject: Re: [libvirt] virDomainCreateWithFlags error On 08/08/2013 01:54 PM, Wangpan wrote:

Hi all, I'm using 'libvirt 1.1.1-1 amd64' undef debian wheezy, I found that the return code is 139 when I run command: $ sudo virsh start df1c4670-18eb-4520-b5d8-aa8a492eb876 --paused; echo $?

Thanks for reporting this issue, it's a libvirt's bug and we can reproduce your question on libvirt-1.1.1-2.el7.x86_64.

139 but the return code is OK(0) when run command: $ sudo virsh start df1c4670-18eb-4520-b5d8-aa8a492eb876; echo $?

I found there is an error in libvirtd.log: 2013-08-08 05:40:23.983+0000: 16626: error : virNetSocketReadWire:1377 : End of file while reading data: Input/output error

I found this issue by using openstack nova folsom, if I create an VM by nova, it will use dom.createWithFlags(0) to create the VM, but then the nova-compute process exited when this function is called, then I changed the createWithFlags(0) to create(), everything become OK. I also tried the function under python, and the python process exited, too. but the dom.create() method is OK, so I think this is a problem about libvirt. I want to know is this a reported bug?

libvirt and kvm hypervisor version: Compiled against library: libvirt 1.1.1 Using library: libvirt 1.1.1 Using API: QEMU 1.1.1 Running hypervisor: QEMU 1.1.2

Thanks 2012-08-16 Wangpan

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