On 02/23/2018 11:52 AM, Zrubi wrote:
I have a strange problem after updating my system (3.2) from the
Changing the NetVM of a proxyVM, takes longer time than before,
but succeed - at least according to Qubes manager (and qvm tools)
But after the change, no traffic visible on the virtual interfaces,
so no networking after that move.
There is no error messages related this issue.
But If I want to detach this bugged ProxyVM from the connected AppVM
(means: If try to change the connected AppVM's netVM) it is failing
with the following error message:
Internal error: libxenlight failed to detach network device
Are you using Linux kernel version "4.14.18-1.pvops.qubes.x86_64"?
Are you experiencing higher than normal CPU utilization within the
affected VMs due to the "xenbus" and "xenwatch" kernel threads?
If the answers are "yes", I believe you have encountered the same issue
I reported earlier. Here is a link to my report:
I believe this is a regression in the kernel. Could you try to revert the
commit mentioned in my report and see if that resolves the issue?
Hope this helps!
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