Comment 17 for bug 1530523

In 16.04 lsof shows kcmshell5 stopped at /tmp/qapt-sock-blah...blah

where as in the working version on 15.10 it passes that and drops out of process with

kcmshell5 5100 ricktimmis 59u unix 0x00000000 0t0 82414 /tmp/qapt-sock-6b32908485534dfc9082102650209275
kcmshell5 5100 ricktimmis 60u 0000 0,11 0 8236 anon_inod

Hope this helps pointing in the right direction