Comment 10 for bug 902043

OK, here's a hang with more (and totally different) information:

#0 0x00007fe80b6df1f3 in select () at ../sysdeps/unix/syscall-template.S:82
#1 0x00000000004d0af5 in xg_select (max_fds=20, rfds=0x7fff41928f10, wfds=
    0x0, efds=0x0, timeout=0x7fff41929160)
    at /usr/src/debug/emacs-23.3/src/xgselect.c:102
#2 0x000000000059b4ce in wait_reading_process_output (time_limit=30,
    microsecs=0, read_kbd=<optimized out>, do_display=1, wait_for_cell=
    11680274, wait_proc=0x0, just_wait_proc=0)
    at /usr/src/debug/emacs-23.3/src/process.c:4981
#3 0x000000000041e714 in sit_for (timeout=120, reading=1, do_display=1)
    at /usr/src/debug/emacs-23.3/src/dispnew.c:6657
#4 0x00000000004ef9c8 in read_char (commandflag=1, nmaps=2, maps=
    0x7fff41929620, prev_event=11680274, used_mouse_menu=0x7fff41929790,
    end_time=0x0) at /usr/src/debug/emacs-23.3/src/keyboard.c:2972
#5 0x00000000004f091a in read_key_sequence (keybuf=0x7fff419297f0, prompt=
    11680274, dont_downcase_last=0, can_return_switch_frame=1,
    fix_current_buffer=1, bufsize=30)
    at /usr/src/debug/emacs-23.3/src/keyboard.c:9567
#6 0x00000000004f2969 in command_loop_1 ()
    at /usr/src/debug/emacs-23.3/src/keyboard.c:1645
#7 0x00000000005568e4 in internal_condition_case (bfun=
    0x4f2780 <command_loop_1>, handlers=11747538, hfun=0x4e60d0 <cmd_error>)
    at /usr/src/debug/emacs-23.3/src/eval.c:1492
#8 0x00000000004e42fe in command_loop_2 ()
    at /usr/src/debug/emacs-23.3/src/keyboard.c:1362
#9 0x00000000005567ba in internal_catch (tag=Cannot access memory at address 0xfffffffffffffff5
)
    at /usr/src/debug/emacs-23.3/src/eval.c:1228
#10 0x00000000004e6339 in command_loop ()
    at /usr/src/debug/emacs-23.3/src/keyboard.c:1341
#11 0x00000000004e63da in recursive_edit_1 ()
    at /usr/src/debug/emacs-23.3/src/keyboard.c:956
#12 0x00000000004e6517 in Frecursive_edit ()
    at /usr/src/debug/emacs-23.3/src/keyboard.c:1018
#13 0x000000000041357f in main (argc=2, argv=<optimized out>)
    at /usr/src/debug/emacs-23.3/src/emacs.c:1833