[avahi] Avahi-autoipd fail to run script

[何宜靜]

Hi !
I tried to run avahi-autoipd and it successfully claimed a IP address.

The foreground message as follows:
Found user 'root' (UID 0) and group 'root' (GID 0).
Successfully dropped root privileges.
Starting with address 169.254.45.123
Callout BIND, address 169.254.45.123 on interface eth0
Successfully claimed IP address 169.254.45.123

But when I tried to exit the avahi-autoipd, it failed to run
/etc/avahi/avahi-autoipd.action script

The foreground message as follows:
Got SIGINT, quitting.
Callout STOP, address 169.254.45.123 on interface eth0
Killing child.
Failed to run script: Unknown error 125

and the interface eth0:avahi still can be seen.
I compile the source code myself. What could be the reason for this error?
Thanks a lot.
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