Eli Zaretskii writes: > It would help if you could reproduce the problem again, this time when > running Emacs under GDB to begin with. When Emacs segfaults, please > do > > (gdb) source /path/to/emacs/src/.gdbinit > (gdb) xbacktrace > > (replace /path/to/emacs/src with the directory where you have the > Emacs source tree). The last command will show the Lisp interpreter > nacktrace, which will make it easier to understand where the recursion > happens in Lisp. Right! I don't know if something is missing here in my build, but when I reproduced the problem and source the .gdbinit file, as well as calling `xbacktrace', only one line appeared as output, as can be seen in the attached log: Cannot access memory at address 0x7fffff66ff4 Just in case, I saved the complete GDB log, from `run' to `xbacktrace'. Hope it helps. -- Regards, Fernando de Morais.