amazing ~ # ettercap -i eth0 -G ettercap NG-0.7.0 copyright 2001-2004 ALoR & NaGA Ooops ! This shouldn't happen... Segmentation Fault... Please recompile in debug mode, reproduce the bug and send a bugreport amazing ~ # uname -a Linux amazing 2.6.10-rc1 #10 Mon Oct 25 19:24:14 NOVST 2004 i686 AMD Athlon(tm) XP 1600+ AuthenticAMD GNU/Linux CFLAGS="-march=athlon-xp -m3dnow -msse -mfpmath=sse -mmmx -O3 -pipe -fforce-addr -fomit-frame-pointer -funroll-loops -frerun-cse-after-loop -frerun-loop-opt -falign-functions=4 -maccumulate-outgoing-args -ffast-math -fprefetch-loop-arrays" ================== bug occured if I press Shift +U and Enter (eth0 interface) it is only with GTK interface but with Curses interface all ok also, I use x11-themes/gtk-qt-engine Reproducible: Always Steps to Reproduce: 1. 2. 3.
Your CFLAGS are over the top. Please re-emerge with CFLAGS="-march=athlon-xp -O2 -pipe" and see if this happens as well.
reopen this bug if it still happens with the suggested useflags.