(gdb) r
Starting program: /usr/local/test/bin/xemacs-21.2-b8 -d keats:0

Program received signal SIGSEGV, Segmentation fault.
0x4024f6c2 in chunk_free (ar_ptr=0x402a38a0, p=0x85f02c0) at malloc.c:2943
malloc.c:2943: No such file or directory.
(gdb) where
#0  0x4024f6c2 in chunk_free (ar_ptr=0x402a38a0, p=0x85f02c0) at malloc.c:2943
#1  0x4024f581 in __libc_free (mem=0x85f02c8) at malloc.c:2867
#2  0x807f73a in xfree_1 (block=0x85f02c8) at alloc.c:429
#3  0x8151864 in gif_instantiate_unwind (unwind_obj=140139440)
    at glyphs-eimage.c:551
#4  0x80c809a in unbind_to_hairy (count=38) at eval.c:4625
#5  0x80c8012 in unbind_to (count=38, value=138050588) at eval.c:4600
#6  0x8150718 in gif_instantiate (image_instance=144800072, 
    instantiator=144799944, pointer_fg=138050588, pointer_bg=138050588, 
    dest_mask=111, domain=146702184) at glyphs-eimage.c:712
#7  0x8146a2a in instantiate_image_instantiator (device=139655736, 
    domain=146702184, instantiator=144799944, pointer_fg=138050588, 
    pointer_bg=138050588, dest_mask=111) at glyphs.c:548
#8  0x814b460 in image_instantiate (specifier=148429264, matchspec=137804972, 
    domain=146702184, instantiator=144799944, depth=3) at glyphs.c:2380
#9  0x80c2c94 in call_with_suspended_errors (
    fun=0x814af5c <image_instantiate>, retval=137804972, class=138152332, 
    errb={
      really_unlikely_name_to_have_accidentally_in_a_non_errb_structure = 666}, nargs=5) at eval.c:2136
#10 0x81b6644 in specifier_instance_from_inst_list (specifier=148429264, 
    matchspec=137804972, domain=146702184, inst_list=148485184, errb={
      really_unlikely_name_to_have_accidentally_in_a_non_errb_structure = 666}, no_quit=0, depth=3) at specifier.c:2390
#11 0x81b6a1e in specifier_instance (specifier=148429264, matchspec=137804972, 
    domain=146702184, errb={
      really_unlikely_name_to_have_accidentally_in_a_non_errb_structure = 666}, no_quit=0, no_fallback=0, depth=1) at specifier.c:2505
#12 0x81b6b4c in Fspecifier_instance (specifier=148429264, domain=138050588, 
    default_=138050588, no_fallback=138050588) at specifier.c:2595
#13 0x80c5061 in Ffuncall (nargs=2, args=0xbfffdc44) at eval.c:3189
#14 0x80933d0 in execute_optimized_program (
    program=0xbfffdc94 "ÀÁ!­\bÁÂ\013!!\210Ä\207", stack_depth=3, 
    constants_data=0x8ac6de8) at bytecode.c:750
#15 0x8097450 in Fbyte_code (instructions=145590756, constants=145518040, 
    stack_depth=7) at bytecode.c:2400
#16 0x80c45c2 in Feval (form=145133808) at eval.c:2986
#17 0x80c1ab5 in condition_case_1 (handlers=145133952, bfun=0x80c3ccc <Feval>, 
    barg=145133808, hfun=0x80c1b30 <run_condition_case_handlers>, 
    harg=138050588) at eval.c:1640
#18 0x80c1f40 in condition_case_3 (bodyform=145133808, var=138050588, 
    handlers=145133952) at eval.c:1718
#19 0x8093f47 in execute_rare_opcode (stack_ptr=0xbfffdf08, 
    program_ptr=0x8be0f9e "\026\020\016\016«\006\016\020\203\r\001\212\016\017GÚU«\004Ê\026\017\016\rb\210\016\022«>Ê\036\eÜÝ\016\022\"\036\036ßàáâÀ\tâ\"®\006\016\017®\002ãÄ\016\024äåæçèÀ\tè\"éêëÀ\të\"ì\016\eí\tîï\016\036&\027\026\021*\202¯", opcode=Bcondition_case) at bytecode.c:1275
#20 0x8093174 in execute_optimized_program (
    program=0x8be0f2c "À\tÂ\"À\tÃ\"À\tÄ\"À\tÅ\"\t\031À\tÆ\"\211\036\006<«\005\016\006ª\032\016\006«\017ÇÈ\016\006\"«\b\016\006ÉÊO\026\006Ë\016\006\016\f\"£*À\tÍ\"®\002`À\tÎ\"À\tÏ\"Ê\211\036\020\036\021\036\017\036\016\036\r\036\022\036\023\036\024\036\025\036\026\016\025«\b×\016\025\227!\026\025\016\016­\005ÊØÙ\217\026\020\016\016«\006\016\020\203\r\001\212\016\017GÚU«\004Ê\026\017\016\rb\210\016\022«>Ê\036\eÜÝ\016\022\"\036\036ßàáâÀ\tâ\"®\006\016\017®\002ãÄ\016\024äåæçèÀ\tè\"éêëÀ\të\"ì\016\eí\tîï\016\036&\027\026"..., stack_depth=30, 
    constants_data=0x8ac0690) at bytecode.c:660
#21 0x8092cd5 in funcall_compiled_function (fun=145424624, nargs=1, 
    args=0xbfffe074) at bytecode.c:530
#22 0x80c5195 in Ffuncall (nargs=2, args=0xbfffe070) at eval.c:3221
#23 0x80933d0 in execute_optimized_program (
    program=0x8bdce84 "À\tÂ\"\211\032¬\tà `Ä\223\022ª\027Å\n!¬\022\n¨«\tà \nÄ\223\022ª\006ÆÇ\n\"\210È\tÂ\n#\210)É\t!\207", stack_depth=5, 
    constants_data=0x8ac1f40) at bytecode.c:750
#24 0x8092cd5 in funcall_compiled_function (fun=145424456, nargs=1, 
    args=0xbfffe1c8) at bytecode.c:530
#25 0x80c5195 in Ffuncall (nargs=2, args=0xbfffe1c4) at eval.c:3221
#26 0x80c5787 in Fapply (nargs=3, args=0xbfffe1c4) at eval.c:3394
#27 0x81ee27c in Fwidget_apply (nargs=2, args=0xbfffe258) at widget.c:105
#28 0x80c5147 in Ffuncall (nargs=3, args=0xbfffe254) at eval.c:3206
#29 0x80933d0 in execute_optimized_program (
    program=0x8d1c7cc "\212À\t!\210Â\013!«\tÄ\tÅ\013#\210ª\aÄ\tÆ\013#\210Ç`È\tÉ\"\210`Ê\016\013$)\207", stack_depth=5, constants_data=0x8ac1f80)
    at bytecode.c:750
---Type <return> to continue, or q <return> to quit---
#30 0x8092cd5 in funcall_compiled_function (fun=145424484, nargs=2, 
    args=0xbfffe3a4) at bytecode.c:530
#31 0x80c5195 in Ffuncall (nargs=3, args=0xbfffe3a0) at eval.c:3221
#32 0x80c57e4 in Fapply (nargs=3, args=0xbfffe3a0) at eval.c:3399
#33 0x81ee27c in Fwidget_apply (nargs=3, args=0xbfffe42c) at widget.c:105
#34 0x80c5147 in Ffuncall (nargs=4, args=0xbfffe428) at eval.c:3206
#35 0x80933d0 in execute_optimized_program (
    program=0x8d1c784 "À\tÂÀ\tÃ\f##\207*@ô\233", stack_depth=7, 
    constants_data=0x88eb3e0) at bytecode.c:750
#36 0x8092cd5 in funcall_compiled_function (fun=143583064, nargs=2, 
    args=0xbfffe540) at bytecode.c:530
#37 0x80c5195 in Ffuncall (nargs=3, args=0xbfffe53c) at eval.c:3221
#38 0x80933d0 in execute_optimized_program (
    program=0x8bd29fc "À\211\031\032à \210ÄÅ!\210ÆÇ\016\b\016\t\"£Ê \"\022ÄË!\210Ìp!\210\nÍH«\r\nÎH«\b\nÎHÏk«\013À\022ÄÐ\016\021\"\210ª=\nÍHÒa«2ÓÔ!\036\025\212Ö×!q\210Ø \210\nÎHc\210\016\025\022Ùed\016\025#\210Ìp!\210)ÚÛ\nBC!\022ÀÜÝ\217\210)ª\005Ú\n!\022Ç\016\021\016\036\"\211\021«\016\n«\013ß\tAà\n!\"\210ª\r\n«\n\016\021\nB\016\036B\026\036\016!«\fâ\n!«\aã\016!!¬\004Àª8\016$åa«\020\016&«\fç\016(é\n!\016!#ª#\016$åa?­\034\212"..., stack_depth=5, constants_data=0x8ac4530)
    at bytecode.c:750
#39 0x8092cd5 in funcall_compiled_function (fun=145513784, nargs=3, 
    args=0xbfffe648) at bytecode.c:530
#40 0x80c5195 in Ffuncall (nargs=4, args=0xbfffe644) at eval.c:3221
#41 0x80c5962 in Fapply (nargs=2, args=0xbfffe6fc) at eval.c:3456
#42 0x80c5147 in Ffuncall (nargs=3, args=0xbfffe6f8) at eval.c:3206
#43 0x80933d0 in execute_optimized_program (
    program=0xbfffe748 "\bq\210\t<«\006Â\013\t\"\207\t«\005\013\t!\207\013 \207Ê\b\001", stack_depth=3, constants_data=0x8ad0ba8) at bytecode.c:750
#44 0x8097450 in Fbyte_code (instructions=145808052, constants=145558424, 
    stack_depth=7) at bytecode.c:2400
#45 0x80c45c2 in Feval (form=144581468) at eval.c:2986
#46 0x80bfce0 in Fprogn (args=144574452) at eval.c:761
#47 0x8093ebf in execute_rare_opcode (stack_ptr=0xbfffe8c8, 
    program_ptr=0x8b8cf6c ")\207ÅÇ!«\tÈ\013!«\004Ç \207ÉÊ\013\"\207ease9", 
    opcode=Bsave_window_excursion) at bytecode.c:1243
#48 0x8093174 in execute_optimized_program (
    program=0x8b8cf54 "ÀÁ!\210Â\013!\210\212\013q\210\f­\004Å\f!)«\006\212Æ\213)\207ÅÇ!«\tÈ\013!«\004Ç \207ÉÊ\013\"\207ease9", stack_depth=3, 
    constants_data=0x8ad91b0) at bytecode.c:660
#49 0x8092cd5 in funcall_compiled_function (fun=145556400, nargs=1, 
    args=0xbfffe9d0) at bytecode.c:530
#50 0x80c5195 in Ffuncall (nargs=2, args=0xbfffe9cc) at eval.c:3221
#51 0x80933d0 in execute_optimized_program (
    program=0x8bcdb64 "À\t!«\006Â\t!ª\002\t\211\e­\004Ä\013!\035Æ\036\a\r¬\013ÈÉÊË\t\"\"\210ª=\212\rq\210ÌÍÎ\"\210\016\017«\"~\210\t¬\004\r«\tÐ «\005Ñ \026\a\016\022¬\016ÓÔ\016\025ÖH!!®\002×\026\022)\016\aض¬\b\016\031Ú\r!!\210+ÛÜ !q\207/wq", stack_depth=6, constants_data=0x89e14b8) at bytecode.c:750
#52 0x8092cd5 in funcall_compiled_function (fun=145556428, nargs=2, 
    args=0xbfffeae8) at bytecode.c:530
#53 0x80c5195 in Ffuncall (nargs=3, args=0xbfffeae4) at eval.c:3221
#54 0x80c7622 in catch_them_squirmers_call2 (cons=148488136) at eval.c:3850
#55 0x80c1ab5 in condition_case_1 (handlers=138050700, 
    bfun=0x80c7470 <catch_them_squirmers_call2>, barg=148488136, 
    hfun=0x80c9078 <caught_a_squirmer>, harg=138198728) at eval.c:1640
#56 0x80c78cf in call2_trapping_errors (
    warning_string=0x8264f77 "Error in process sentinel", function=145867952, 
    object1=148066448, object2=144188748) at eval.c:4420
#57 0x818324a in status_notify () at process.c:1216
#58 0x810b311 in execute_internal_event (event=144841472)
    at event-stream.c:3035
#59 0x810ed4e in Fdispatch_event (event=144841472) at event-stream.c:4689
#60 0x80a2fa4 in Fcommand_loop_1 () at cmdloop.c:578
#61 0x80a2d21 in command_loop_1 (dummy=138050588) at cmdloop.c:493
#62 0x80c1ab5 in condition_case_1 (handlers=138050700, 
    bfun=0x80a2cd0 <command_loop_1>, barg=138050588, 
    hfun=0x80a2154 <cmd_error>, harg=138050588) at eval.c:1640
#63 0x80a31bc in command_loop_2 (dummy=138050588) at cmdloop.c:255
#64 0x80c1690 in internal_catch (tag=138125632, 
    func=0x80a3188 <command_loop_2>, arg=138050588, threw=0x0) at eval.c:1315
#65 0x80a25bb in initial_command_loop (load_me=138050588) at cmdloop.c:304
#66 0x80bd339 in xemacs_21_2_b8_i686_pc_linux (argc=3, argv=0xbfffefd8, 
    envp=0xbfffefe8, restart=0) at emacs.c:1718
#67 0x80bdac1 in main (argc=3, argv=0xbfffefd8, envp=0xbfffefe8)