Note:
The memory locations in the previous message and in strace_yelp.txt
are not the same (I think they correspond to different runs,
sorry for that).
Significant lines in strace_yelp.txt, corresponding to given
messages are:
Line 1481 ("(yelp:11297): Gtk-CRITICAL ** ...." )
Line 6858 ("I/O warning : failed to...")
Just in case it helps.