[x]gdb ./src/xemacs 
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(gdb) run -q 
Starting program: /home/src/xemacs-21.5-ben/x/./src/xemacs -q

Program received signal SIGSEGV, Segmentation fault.
0x08272550 in lrecord_lstream ()
(gdb) where
#0  0x08272550 in lrecord_lstream ()
#1  0xbfffcfa4 in ?? ()
#2  0x080c5156 in Feval (form=139772528)
    at /usr/local/src/xemacs-21.5-ben/src/eval.c:3281
#3  0x080c2536 in condition_case_1 (handlers=139772600, 
    bfun=0x80c49f0 <Feval>, barg=139772528, 
    hfun=0x80c269c <run_condition_case_handlers>, harg=137227852)
    at /usr/local/src/xemacs-21.5-ben/src/eval.c:1692
#4  0x080c2b42 in condition_case_3 (bodyform=139772528, var=137227852, 
    handlers=139772600) at /usr/local/src/xemacs-21.5-ben/src/eval.c:1776
#5  0x080c2c35 in Fcondition_case (args=139772468)
    at /usr/local/src/xemacs-21.5-ben/src/eval.c:1835
#6  0x080c5033 in Feval (form=139787748)
    at /usr/local/src/xemacs-21.5-ben/src/eval.c:3254
#7  0x080c67b9 in funcall_lambda (fun=139772828, nargs=0, args=0xbfffd384)
    at /usr/local/src/xemacs-21.5-ben/src/eval.c:775
#8  0x080c56f2 in Feval (form=139415472)
    at /usr/local/src/xemacs-21.5-ben/src/eval.c:3384
#9  0x080cac0a in Fprogn (args=139414920)
    at /usr/local/src/xemacs-21.5-ben/src/eval.c:775
#10 0x080c0d79 in Fif (args=139448112)
    at /usr/local/src/xemacs-21.5-ben/src/eval.c:693
#11 0x080c5033 in Feval (form=139449848)
    at /usr/local/src/xemacs-21.5-ben/src/eval.c:3254
#12 0x080c1479 in FletX (args=139760852)
    at /usr/local/src/xemacs-21.5-ben/src/eval.c:775
#13 0x080c5033 in Feval (form=139759880)
    at /usr/local/src/xemacs-21.5-ben/src/eval.c:3254
#14 0x080cac0a in Fprogn (args=139995004)
    at /usr/local/src/xemacs-21.5-ben/src/eval.c:775
#15 0x080c0d79 in Fif (args=139995016)
    at /usr/local/src/xemacs-21.5-ben/src/eval.c:693
#16 0x080c5033 in Feval (form=139995064)
    at /usr/local/src/xemacs-21.5-ben/src/eval.c:3254
#17 0x080c55e8 in Feval (form=139759736)
    at /usr/local/src/xemacs-21.5-ben/src/eval.c:3359
#18 0x080c67b9 in funcall_lambda (fun=139659532, nargs=3, args=0xbfffdb04)
    at /usr/local/src/xemacs-21.5-ben/src/eval.c:775
#19 0x080c56f2 in Feval (form=139768588)
    at /usr/local/src/xemacs-21.5-ben/src/eval.c:3384
#20 0x080cac0a in Fprogn (args=139768528)
    at /usr/local/src/xemacs-21.5-ben/src/eval.c:775
#21 0x080c0d79 in Fif (args=139771008)
    at /usr/local/src/xemacs-21.5-ben/src/eval.c:693
#22 0x080c5033 in Feval (form=139770612)
    at /usr/local/src/xemacs-21.5-ben/src/eval.c:3254
#23 0x080c1479 in FletX (args=139770552)
    at /usr/local/src/xemacs-21.5-ben/src/eval.c:775
#24 0x080c5033 in Feval (form=139773896)
    at /usr/local/src/xemacs-21.5-ben/src/eval.c:3254
#25 0x080c67b9 in funcall_lambda (fun=139769236, nargs=4, args=0xbfffdfc4)
    at /usr/local/src/xemacs-21.5-ben/src/eval.c:775
#26 0x080c56f2 in Feval (form=137616512)
    at /usr/local/src/xemacs-21.5-ben/src/eval.c:3384
#27 0x080cac0a in Fprogn (args=137616836)
    at /usr/local/src/xemacs-21.5-ben/src/eval.c:775
#28 0x080c0ef1 in Fcond (args=138268748)
    at /usr/local/src/xemacs-21.5-ben/src/eval.c:752
#29 0x080c5033 in Feval (form=139652860)
    at /usr/local/src/xemacs-21.5-ben/src/eval.c:3254
#30 0x080c67b9 in funcall_lambda (fun=137616932, nargs=3, args=0xbfffe2fc)
    at /usr/local/src/xemacs-21.5-ben/src/eval.c:775
#31 0x080c56f2 in Feval (form=140286052)
    at /usr/local/src/xemacs-21.5-ben/src/eval.c:3384
#32 0x080c1899 in Flet (args=140285308)
    at /usr/local/src/xemacs-21.5-ben/src/eval.c:775
#33 0x080c5033 in Feval (form=139995124)
    at /usr/local/src/xemacs-21.5-ben/src/eval.c:3254
#34 0x080cac0a in Fprogn (args=140292464)
    at /usr/local/src/xemacs-21.5-ben/src/eval.c:775
#35 0x080c0d79 in Fif (args=140202240)
    at /usr/local/src/xemacs-21.5-ben/src/eval.c:693
#36 0x080c5033 in Feval (form=140201848)
    at /usr/local/src/xemacs-21.5-ben/src/eval.c:3254
#37 0x080cac0a in Fprogn (args=140292476)
    at /usr/local/src/xemacs-21.5-ben/src/eval.c:775
#38 0x080ba1f8 in Fsave_excursion (args=140292476)
    at /usr/local/src/xemacs-21.5-ben/src/editfns.c:402
#39 0x080c5033 in Feval (form=137712868)
    at /usr/local/src/xemacs-21.5-ben/src/eval.c:3254
#40 0x080c67b9 in funcall_lambda (fun=140412868, nargs=4, args=0xbfffea1c)
    at /usr/local/src/xemacs-21.5-ben/src/eval.c:775
#41 0x080c5dba in Ffuncall (nargs=5, args=0xbfffea18)
    at /usr/local/src/xemacs-21.5-ben/src/eval.c:3522
#42 0x08094f4e in execute_optimized_program (
    program=0x8333288 "\t«\024\b«\021\r\013Z\016\022Y«\tÆÇÈÉÊ $\210Ë Ì\211Í\211\036\023\036\024\036\025\036\026\032\013\r\035\034Î\f\rÏÍ$\210Î\f\rÇÍ$\210\016\027«\bÎ\f\rÐÍ$\210*\n?­\bË ­\004ÑÍ!-\207h", stack_depth=5, 
    constants_data=0x86f9e18)
    at /usr/local/src/xemacs-21.5-ben/src/bytecode.c:744
#43 0x08094b53 in funcall_compiled_function (fun=141556248, nargs=3, 
    args=0xbfffeb6c) at /usr/local/src/xemacs-21.5-ben/src/bytecode.c:516
#44 0x080c5d97 in Ffuncall (nargs=4, args=0xbfffeb68)
    at /usr/local/src/xemacs-21.5-ben/src/eval.c:3514
#45 0x08094f4e in execute_optimized_program (
    program=0x868a1d0 "\013\n\t\b#\207", stack_depth=4, 
    constants_data=0x86f7488)
    at /usr/local/src/xemacs-21.5-ben/src/bytecode.c:744
#46 0x08094b53 in funcall_compiled_function (fun=141556136, nargs=3, 
    args=0xbfffecbc) at /usr/local/src/xemacs-21.5-ben/src/bytecode.c:516
#47 0x080c5d97 in Ffuncall (nargs=4, args=0xbfffecb8)
    at /usr/local/src/xemacs-21.5-ben/src/eval.c:3514
#48 0x08094f4e in execute_optimized_program (
    program=0x8696178 "\214~\210\n\r®\002tÆÇ\034\031\035\211\e¬\005ÂÈ!\210ÉedÊ#\210ÇËÌ\217\210\013¬\bÇ\030ÂÆ!\210)ÍÀ!ÊL\210\f«\f\r«\tÎÏÐÑÒ $\210,ÓÔ!)\207\021", stack_depth=6, constants_data=0x86f94f0)
    at /usr/local/src/xemacs-21.5-ben/src/bytecode.c:744
#49 0x08094b53 in funcall_compiled_function (fun=141556164, nargs=0, 
    args=0xbfffee0c) at /usr/local/src/xemacs-21.5-ben/src/bytecode.c:516
#50 0x080c5d97 in Ffuncall (nargs=1, args=0xbfffee08)
    at /usr/local/src/xemacs-21.5-ben/src/eval.c:3514
#51 0x08094f4e in execute_optimized_program (
    program=0x86d5128 "\t®\002t\031\b )\207", stack_depth=1, 
    constants_data=0x86f7428)
    at /usr/local/src/xemacs-21.5-ben/src/bytecode.c:744
#52 0x08094b53 in funcall_compiled_function (fun=141556052, nargs=0, 
    args=0xbfffef4c) at /usr/local/src/xemacs-21.5-ben/src/bytecode.c:516
#53 0x080c5d97 in Ffuncall (nargs=1, args=0xbfffef48)
    at /usr/local/src/xemacs-21.5-ben/src/eval.c:3514
#54 0x08094f4e in execute_optimized_program (
    program=0x8692128 "\t«\bÆ\t!ÇVª\003\b?\f:¬\004\fª\013\016 \f·®\004È\f·A\e\035É «\003Ê\025\r«\023ËÌ!\210ÍÌÎÊÈ$\210ÍÏÐ\"\210ª\rÑÌÎÈ#\210Ê\211\026!\026\"ÒÀ!\rL\210\r«'Ó \210ÔÕ!\210\n¬/\013«\aÖ \013X«\006× \210ª!\016#«\035ØÙÚÛÜ $\210ª\023\n«\rÊ\022Ýed\"\210Þ \210ª\004Þ \210ß *\207", stack_depth=6, 
    constants_data=0x86f69c8)
    at /usr/local/src/xemacs-21.5-ben/src/bytecode.c:744
#55 0x08094b53 in funcall_compiled_function (fun=141555856, nargs=1, 
    args=0xbffff0a8) at /usr/local/src/xemacs-21.5-ben/src/bytecode.c:516
#56 0x080c5d97 in Ffuncall (nargs=2, args=0xbffff0a4)
    at /usr/local/src/xemacs-21.5-ben/src/eval.c:3514
#57 0x0809a09f in Fcall_interactively (function=139319460, 
    record_flag=137227852, keys=137227828)
    at /usr/local/src/xemacs-21.5-ben/src/callint.c:998
#58 0x080c453d in Fcommand_execute (cmd=139319460, record_flag=137227852, 
    keys=137227828) at /usr/local/src/xemacs-21.5-ben/src/eval.c:2920
#59 0x080c5c0d in Ffuncall (nargs=3, args=0xbffff2f8)
    at /usr/local/src/xemacs-21.5-ben/src/eval.c:3479
#60 0x08094f4e in execute_optimized_program (
    program=0x8692858 "\r\035Æ\rÇa«\004Ȫ$\rÉk«\004ʪ\034\r¨«\aËÌ\r\"ª\022\r:«\r\r@¨«\bËÌ\r@\"ª\002Í!\024)\t«Kt«HÎ\f!\f\032\eÏ\fÐ\"\210\013­8\b¬\023Ñ Ò a«\aÓ pa«\006Ô \210ª\004Õ \210Ö×!­\eØÙË\013A«\004Úª\002Û\nÜ\013!#\"\210Ö\016\036!\210ÝÙ!*\207Ï\fÐ\"\207¿)", stack_depth=7, constants_data=0x8399d90)
    at /usr/local/src/xemacs-21.5-ben/src/bytecode.c:744
#61 0x08094b53 in funcall_compiled_function (fun=138160708, nargs=1, 
    args=0xbffff458) at /usr/local/src/xemacs-21.5-ben/src/bytecode.c:516
#62 0x080c5d97 in Ffuncall (nargs=2, args=0xbffff454)
    at /usr/local/src/xemacs-21.5-ben/src/eval.c:3514
#63 0x0809a09f in Fcall_interactively (function=137991396, 
    record_flag=137227828, keys=137227828)
    at /usr/local/src/xemacs-21.5-ben/src/callint.c:998
#64 0x080c453d in Fcommand_execute (cmd=137991396, record_flag=137227828, 
    keys=137227828) at /usr/local/src/xemacs-21.5-ben/src/eval.c:2920
#65 0x080d7a37 in execute_command_event (command_builder=0x856dca8, 
    event=141216552) at /usr/local/src/xemacs-21.5-ben/src/event-stream.c:4055
#66 0x080d86a2 in Fdispatch_event (event=141216552)
    at /usr/local/src/xemacs-21.5-ben/src/event-stream.c:4390
#67 0x080a12b4 in Fcommand_loop_1 ()
    at /usr/local/src/xemacs-21.5-ben/src/cmdloop.c:584
#68 0x080a154a in command_loop_1 (dummy=137227828)
    at /usr/local/src/xemacs-21.5-ben/src/cmdloop.c:496
#69 0x080c2536 in condition_case_1 (handlers=137227924, 
    bfun=0x80a150c <command_loop_1>, barg=137227828, 
    hfun=0x80a15bc <cmd_error>, harg=137227828)
    at /usr/local/src/xemacs-21.5-ben/src/eval.c:1692
#70 0x080a1695 in command_loop_2 (dummy=137227828)
    at /usr/local/src/xemacs-21.5-ben/src/cmdloop.c:258
#71 0x080ca91c in internal_catch (tag=137304212, 
    func=0x80a1670 <command_loop_2>, arg=137227828, threw=0x0)
    at /usr/local/src/xemacs-21.5-ben/src/eval.c:1317
#72 0x080a0b26 in initial_command_loop (load_me=137227828)
    at /usr/local/src/xemacs-21.5-ben/src/cmdloop.c:307
#73 0x080be522 in xemacs_21_5_b4_i686_pc_linux ()
    at /usr/local/src/xemacs-21.5-ben/src/emacs.c:2298
#74 0x080c0363 in main () at /usr/local/src/xemacs-21.5-ben/src/emacs.c:2732
#75 0x406636cf in __libc_start_main () from /lib/libc.so.6
(gdb)