Hi,
May 24 11:24:14.000 [warn] Bug: Non-fatal assertion info || client failed in onion_extend_cpath at src/or/circuitbuild.c:2772. Stack trace: (on Tor 0.3.3.6 7dd0813e783ae16e)
Thanks for reporting this bug!
It's a known issue, and we are testing a fix in our master branch and alpha releases:
I have asked if we can backport the fix to the next 0.3.3 release:
T