Arch Linux

Description:

1)
# modprobe kvm
# modprobe kvm-intel
$ qemu -hda test -net nic -net user
$ kvm -hda test -net nic -net user

ok and ok again with -net tap option, but:

$ qemu -hda test -net nic -net socket,listen=:12345
Erreur de segmentation
$ kvm -hda test -net nic -net socket,listen=:12345
Erreur de segmentation


2)
# modprobe tun
# tunctl -u toto
# ifconfig tap0 172.20.0.1 netmask 255.255.255.0 up
$ vde_switch -s /tmp/switch -daemon
$ vde_plug2tap -s /tmp/switch -daemon tap0
$ vdeqemu -hda test -net nic -net vde,sock=/tmp/switch

ok, but:

$ vdeqemu -hda test -net nic -net vde,sock=/tmp/switch
arg ,sock=/tmp/switch
TUNGETIFF ioctl() failed: Invalid argument

(starts but without connected to the virtual switch)


Additional info:
* package version(s)
* config and/or log files etc.


Steps to reproduce: