Crash in Latest 21.2 from CVS

This bug report will be sent to the XEmacs Development Team, not to your local site managers!! Please write in English, because the XEmacs maintainers do not have translators to read other languages for them. In XEmacs 21.2 (beta29) "Hestia" [Lucid] (i686-pc-linux) of Thu Feb 17 2000 on zion.ne.mediaone.net configured using `configure --prefix=/usr/local/xemacs-21.2-2000-02-17 --with-gcc --site-includes=/usr/local/include --site-libraries=/usr/local/lib --infopath=/usr/local/info --with-mule=no --compiler=/usr/bin/gcc '--cflags=-O3 -malign-double -pipe -march=pentiumpro -mcpu=pentiumpro -ffast-math -fno-exceptions' --with-dialogs=no --with-widgets=no --package-path=/usr/local/xemacs-packages' Please describe exactly what actions triggered the bug and the precise symptoms of the bug: I was moving the mouse (perhaps over the modeline) and kaboom! Here's the backtrace: #0 0x402902d1 in __kill () from /lib/libc.so.6 #1 0x8085d79 in fatal_error_signal () #2 0xbfffed24 in ?? () #3 0x8085cde in assert_failed () #4 0x80f60cc in text_query_geometry () #5 0x80f5aaa in image_instance_layout () #6 0x80f2f45 in instantiate_image_instantiator () #7 0x80f807d in image_instantiate () #8 0x80891ba in call_with_suspended_errors_1 () #9 0x808956e in call_with_suspended_errors () #10 0x8164079 in specifier_instance_from_inst_list () #11 0x81643ba in specifier_instance () #12 0x80d116a in update_face_cachel_data () #13 0x80d1a0e in get_builtin_face_cache_index () #14 0x80d3b8a in reset_face_cachels () #15 0x8141bb9 in redisplay_window () #16 0x814279d in redisplay_frame () #17 0x8142a8a in redisplay_device () #18 0x8142d45 in redisplay_without_hooks () #19 0x8149c88 in redisplay () #20 0x80ba10b in Fnext_event () #21 0x806b1d8 in Fcommand_loop_1 () #22 0x806b43f in command_loop_1 () #23 0x80881cb in condition_case_1 () #24 0x806b582 in command_loop_2 () #25 0x808f130 in internal_catch () #26 0x806a9f4 in initial_command_loop () #27 0x8084014 in xemacs_21_2_b29_i686_pc_linux () #28 0x80847da in main () #29 0x402894a5 in __libc_start_main () from /lib/libc.so.6 #30 0x815b0000 in ?? () Cannot access memory at address 0xe853. (gdb) Recent keystrokes: button1 button1up M-x r e p o r t - TAB RET Recent messages (most recent first): Loading emacsbug...done Loading emacsbug... Loading emacs...done Loading pending-del...done Loading pending-del... Loading byte-optimize...done Loading byte-optimize... Loading bytecomp...done Loading bytecomp... Loading /home/acs/.recent-files.el...done Here's the installation info: uname -a: Linux zion.ne.mediaone.net 2.2.15pre7 #3 SMP Wed Feb 9 22:10:20 EST 2000 i686 unknown /usr/local/src/xemacs-21.2-2000-02-17/configure '--prefix=/usr/local/xemacs-21.2-2000-02-17' '--with-gcc' '--site-includes=/usr/local/include' '--site-libraries=/usr/local/lib' '--infopath=/usr/local/info' '--with-mule=no' '--compiler=/usr/bin/gcc' '--cflags=-O3 -malign-double -pipe -march=pentiumpro -mcpu=pentiumpro -ffast-math -fno-exceptions' '--with-dialogs=no' '--with-widgets=no' '--package-path=/usr/local/xemacs-packages' XEmacs 21.2-b29 "Hestia" configured for `i686-pc-linux'. Where should the build process find the source code? /usr/local/src/xemacs-21.2-2000-02-17 What installation prefix should install use? /usr/local/xemacs-21.2-2000-02-17 What operating system and machine description files should XEmacs use? `s/linux.h' and `m/intel386.h' What compiler should XEmacs be built with? /usr/bin/gcc -O3 -malign-double -pipe -march=pentiumpro -mcpu=pentiumpro -ffast-math -fno-exceptions Should XEmacs use the GNU version of malloc? yes (Using Doug Lea's new malloc from the GNU C Library.) Should XEmacs use the relocating allocator for buffers? no What window system should XEmacs use? x11 Where do we find X Windows header files? /usr/X11R6/include Where do we find X Windows libraries? /usr/X11R6/lib Additional header files: /usr/local/include Additional libraries: /usr/local/lib Athena library to link: Xaw Athena header include path: X11/Xaw Compiling in support for XAUTH. Compiling in support for XPM images. Compiling in support for PNG image handling. Compiling in support for (builtin) GIF image handling. Compiling in support for JPEG image handling. Compiling in support for TIFF image handling. Compiling in support for X-Face message headers. Compiling in native sound support. Compiling in support for Enlightened Sound Daemon (ESD). Compiling in support for Berkeley DB. Compiling in support for ncurses. Compiling in support for GPM (General Purpose Mouse). Compiling in support for proper WM_COMMAND handling. Using Lucid menubars. Using Lucid scrollbars. Compiling in dynamic shared object module support. movemail will use "dot-locking" for locking mail spool files. Compiling in extra code for debugging. WARNING: --------------------------------------------------------- WARNING: Compiling in support for runtime error checking. WARNING: XEmacs will run noticeably more slowly as a result. WARNING: Error checking is on by default for XEmacs beta releases. WARNING: --------------------------------------------------------- - vin