mono: resolver.c:330: avahi_service_resolver_free: Assertion `r' failed.
Stacktrace:   
              
  at (wrapper managed-to-native) Avahi.ServiceResolver.avahi_service_resolver_free (intptr) <0x0000b>
  at (wrapper managed-to-native) Avahi.ServiceResolver.avahi_service_resolver_free (intptr) <0xffffffff>
  at Avahi.ServiceResolver.Stop (bool) [0x00058] in /var/tmp/portage/net-dns/avahi-0.6.22-r1/work/avahi-0.6.22/avahi-sharp/ServiceR
esolver.cs:165
  at Avahi.ServiceResolver.Dispose () [0x00000] in /var/tmp/portage/net-dns/avahi-0.6.22-r1/work/avahi-0.6.22/avahi-sharp/ServiceRe
solver.cs:140 
  at Avahi.ServiceResolver.Finalize () [0x00000] in /var/tmp/portage/net-dns/avahi-0.6.22-r1/work/avahi-0.6.22/avahi-sharp/ServiceResolver.cs:135
  at (wrapper runtime-invoke) Avahi.ServiceResolver.runtime_invoke_void (object,intptr,intptr,intptr) <0xffffffff>

Native stacktrace:

        mono [0x51e6a0]
        /lib/libpthread.so.0 [0x2b3750ad3400]
        /lib/libc.so.6(gsignal+0x35) [0x2b3750f91185]
        /lib/libc.so.6(abort+0x110) [0x2b3750f92630]
        /lib/libc.so.6(__assert_fail+0xef) [0x2b3750f8a77f]
        /usr/lib/libavahi-client.so.3(avahi_service_resolver_free+0xd3) [0x2aaaac34e459]
        [0x40448a25]