after pua bug fix was commited to 3.3 branch, i get this kind of message to syslog related to pua publish/notify that don't remember seeing ever before and that looks very dangerous: Jun 14 20:02:52 siika /usr/sbin/pres-serv[4339]: INFO: <core> [mem/f_malloc.c:529]: freeing a free fragment (0x7f5da71031a0/0x7f5da71031b0) - ignore -- juha