I'm getting core dumps. The lisp traceback shows it's from
update-tab-in-gutter. The error occurs here (I can't paste the whole
trace because it seems the parent process running Konsole doesn't cut
and paste properly :(. The gdb trace is useless.
set-image-instance-property(#<image-instance (widget) on #<x-device on
":0.0"
0x1b6b> (#<face widget "widget face">)Buffers 744x21 on #<x-frame
> 0x0x848f2c8
0x1fda> :items (["*gdb-xemacs-21.2-b19*" (buffers-tab-switch-to-buffer
"*gdb-xe
macs-21.2-b19*")] ["*scratch*" (buffers-tab-switch-to-buffer
"*scratch*")] ["*Hy
per Apropos*" (buffers-tab-switch-to-buffer "*Hyper Apropos*")]))