i got same bug on:
$ uname -a Linux cubieboard 3.4.24-a10-aufs+ #33 PREEMPT Sun Feb 24 21:17:26 CET 2013 armv7l armv7l armv7l GNU/Linux
package: x11vnc version: 0.9.13-1ubuntu1
i got same bug on:
$ uname -a
Linux cubieboard 3.4.24-a10-aufs+ #33 PREEMPT Sun Feb 24 21:17:26 CET 2013 armv7l armv7l armv7l GNU/Linux
package: x11vnc
version: 0.9.13-1ubuntu1