Reindl Harald wrote:
_ZN14KateMainWindow19queueModifiedOnDiscEPN11KTextEditor8DocumentE (libkdeinit5_kate.so)#012#1 0x00007f6ad71b3bed
Hmmm, was that file also modified outside of Kate? (The queueModifiedOnDisc in your backtrace looks like it.) That might be the detail we're missing to reproduce the issue.
Kevin Kofler