On Mon, Mar 07, 2022 at 12:39:22PM +0100, Andrea Stevanato wrote: > /local/domain/2 = "" (n0,r2) > /local/domain/2/vm = "/vm/f6dca20a-54bb-43af-9a62-67c55cb75708" (n0,r2) > /local/domain/2/name = "guest1" (n0,r2) > /local/domain/2/cpu = "" (n0,r2) > /local/domain/2/cpu/0 = "" (n0,r2) > /local/domain/2/cpu/0/availability = "online" (n0,r2) > /local/domain/2/cpu/1 = "" (n0,r2) > /local/domain/2/cpu/1/availability = "online" (n0,r2) > /local/domain/2/memory = "" (n0,r2) > /local/domain/2/memory/static-max = "1048576" (n0,r2) > /local/domain/2/memory/target = "1048577" (n0,r2) > /local/domain/2/memory/videoram = "-1" (n0,r2) > /local/domain/2/device = "" (n0,r2) > /local/domain/2/device/suspend = "" (n0,r2) > /local/domain/2/device/suspend/event-channel = "" (n2) > /local/domain/2/device/vif = "" (n0,r2) > /local/domain/2/device/vif/0 = "" (n2,r1) > /local/domain/2/device/vif/0/backend = "/local/domain/1/backend/vif/2/0" > (n2,r1) > /local/domain/2/device/vif/0/backend-id = "1" (n2,r1) > /local/domain/2/device/vif/0/state = "6" (n2,r1) > /local/domain/2/device/vif/0/handle = "0" (n2,r1) > /local/domain/2/device/vif/0/mac = "00:16:3e:07:df:91" (n2,r1) > /local/domain/2/device/vif/0/xdp-headroom = "0" (n2,r1) > /local/domain/2/control = "" (n0,r2) > /local/domain/2/control/shutdown = "" (n2) > /local/domain/2/control/feature-poweroff = "1" (n2) > /local/domain/2/control/feature-reboot = "1" (n2) > /local/domain/2/control/feature-suspend = "" (n2) > /local/domain/2/control/sysrq = "" (n2) > /local/domain/2/control/platform-feature-multiprocessor-suspend = "1" > (n0,r2) > /local/domain/2/control/platform-feature-xs_reset_watches = "1" (n0,r2) > /local/domain/2/data = "" (n2) > /local/domain/2/drivers = "" (n2) > /local/domain/2/feature = "" (n2) > /local/domain/2/attr = "" (n2) > /local/domain/2/error = "" (n2) > /local/domain/2/error/device = "" (n2) > /local/domain/2/error/device/vif = "" (n2) > /local/domain/2/error/device/vif/0 = "" (n2) > /local/domain/2/error/device/vif/0/error = "1 allocating event channel" > (n2)
That's the real error. Your guest netfront fails to allocate the event channel. Do you get any messages in the guest dmesg after trying to attach the network interface? Does the same happen if you don't use a driver domain and run the backend in dom0? Regards, Roger.
