Centos 7 VM shutdown cause a Xen hypervisor reboot <br />
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Fortunately I can reproduce this bug for every second shutdown (statistically), this HV was pulled out from production environment, so I can test anything on it from now.<br />
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- VM can be shut down via a halt command, or xm shutdown. xm destroy does not trigger the bug. <br />
- A reboot does not trigger the error. <br />
- The bug only triggers when the VM's disk is on an LVM volume which connected via iSCSI. <br />
- It's only happening with centos 7, I've tried debian 8 with the same kernel, it worked without any problem.<br />
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I've contacted Xen developers and they've said it's a bug in iscsi/network stack not in the Xen itself.
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