Hi,
My xemacs crashes often. Most of the times, I get this call stack. Just thought I'll let you know this.

Thanks,
Arvind,
Bangalore, India.

Output from M-x describe-installation:

uname -a: SunOS insn123f 5.6 Generic_105181-26 sun4u sparc SUNW,Ultra-60

./configure  '--prefix=/usr/local/xemacs'


XEmacs 21.4.12 "Portable Code" configured for `sparc-sun-solaris2.6'.


Compilation / Installation:
  Source code location:              /home2/arvind/downloads/xemacs-21.4.12
  Installation prefix:               /usr/local/xemacs
  Runtime library search path:       /usr/dt/lib:/usr/openwin/lib:/home2/gcc/bin/../lib/gcc-lib/sparc-sun-solaris2.6/3.1/../../..:/home2/gcc//lib/gcc-lib/sparc-sun-solaris2.6/3.1/../../..
  Operating system description file: `s/sol2.h'
  Machine description file:          `m/sparc.h'
  Compiler:                          gcc -g -O3 -Wall -Wno-switch -Winline -Wmissing-prototypes -Wsign-compare -Wshadow -Wpointer-arith
  Relocating allocator for buffers:  yes
  GNU version of malloc:             yes

Window System:
  Compiling in support for the X window system:
    - X Windows headers location:                 /usr/dt/include /usr/openwin/include
    - X Windows libraries location:               /usr/dt/lib /usr/openwin/lib
    - Handling WM_COMMAND properly.
  Using Lucid menubars.
  Using Lucid scrollbars.
  Using Motif dialog boxes.
  Using Motif native widgets.

TTY:
  Compiling in support for ncurses.

Images:
  Compiling in support for GIF  images (builtin).
  Compiling in support for XPM  images.
  Compiling in support for PNG  images.
  Compiling in support for JPEG images.

Sound:

Databases:
  Compiling in support for Berkeley database.
  Compiling in support for DBM.

Internationalization:

Mail:
  Compiling in support for "dot-locking" mail spool file locking method.

Other Features:
  Inhibiting IPv6 canonicalization at startup.
  Compiling in support for ToolTalk.
  Compiling in support for dynamic shared object modules.

Call stack obtained from gdb:

#0  0xef00a5f0 in ?? ()
#1  0xeefb973c in ?? ()
#2  0xef6cd97c in ?? ()
#3  0xef68041c in ?? ()
#4  0xef6cda48 in ?? ()
#5  0xef39f9a4 in ?? ()
#6  0xef3a8208 in ?? ()
#7  0xef3a8420 in ?? ()
#8  0xef3a8630 in ?? ()
#9  0x17b08c in MenuProcedureEntry ()
#10 0x6a7a8 in Fscroll_left ()
#11 0x61710 in output_display_line ()
#12 0x7cdf0 in x_any_window_to_frame ()
#13 0x7fff8 in x_show_gc_cursor ()
#14 0x558b0 in create_text_block ()
#15 0x5542c in add_glyph_rune ()
#16 0x7ff24 in Fx_set_scrollbar_pointer ()
#17 0x598b4 in regenerate_window_incrementally ()
#18 0x7ec70 in x_initialize_frame_size ()
#19 0xafd6c in Fexpand_file_name ()
#20 0xabfbc in buffer_insert_c_string_1 ()
#21 0x5fe64 in vars_of_redisplay ()
#22 0x7dc74 in init_x_parm_symbols ()
---Type <return> to continue, or q <return> to quit---
#23 0x6031c in sync_rune_structs ()
#24 0x7db38 in init_x_parm_symbols ()
#25 0x5faf0 in Fforce_cursor_redisplay ()
#26 0x7b2a8 in x_generate_shadow_pixels ()
#27 0x7bac0 in x_redraw_exposed_area ()