> What steps will reproduce the problem? 1. start an xmpp session with a mobile client 2. put the client application to background (socket will be closed by OS) 3. bring application back to foreground (SM resume will be sent) > What is the expected output? No error. > What do you see instead? With debug enabled: https://h.tenak.net/dejisitugo.txt > What version of the product are you using? On what operating system? Debian stretch package for prosody-0.11 > Please provide any additional information below. The lines from logs before the traceback: https://prosody.im/pastebin/b877542e-6cd3-4113-b08e-226cd9739283 Thanks!

Seems that we have another similar traceback, but this hits a bit harder https://h.tenak.net/esisubikev.txt