core dump.

[Han-Wen Nienhuys]

hi,


I have a nasty coredump; this is with fairly recent CVS (ChangeLog
timestamp 26/12). Any thoughts?  This is from within LilyPond.  The
only funky thing was that the file was doing some operations with a
trivial GOOPS class. Any ideas?

****
elapsed time: 0.01 secondsBacktrace:
In c.ly:
   2: 0* [determine-split-list #(# # # # ...) #(# # # #)]
In unknown file:
   ?: 1  
Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 1074493760 (LWP 27557)]
0x4002f524 in unmemocar (form=0x4050d7b8, env=0x167f) at eval.c:2246
(gdb) bt
#0  0x4002f524 in unmemocar (form=0x4050d7b8, env=0x167f) at eval.c:2246
#1  0x4002f654 in scm_unmemocopy (x=0x404da7e8, env=0x4050de58) at eval.c:2469
#2  0x4002f640 in scm_unmemocopy (x=0x404da7e0, env=0x4050de58) at eval.c:2468
#3  0x4002fadc in scm_unmemocopy (x=0x404da7d8, env=0x4050de58) at eval.c:2457
#4  0x4002f640 in scm_unmemocopy (x=0x404da778, env=0x4050de58) at eval.c:2468
#5  0x4002f640 in scm_unmemocopy (x=0x404dcad0, env=0x4050de58) at eval.c:2468
#6  0x4002f640 in scm_unmemocopy (x=0x404f4e00, env=0x4050e3f8) at eval.c:2468
#7  0x4002fa59 in scm_unmemocopy (x=0x404f4df0, env=0x4050e3f8) at eval.c:2366
#8  0x400261c0 in scm_unmemoize (m=0x167f) at debug.c:282
#9  0x40022cd7 in display_frame (frame=0x4050e408, nfield=1, indentation=1, 
    sport=0x40507020, port=0x402ca0f0, pstate=0x829a520) at backtrace.c:621
#10 0x40022fd1 in display_backtrace_body (a=0xbfffde00) at backtrace.c:728
#11 0x4006ea85 in scm_internal_catch (tag=0x37c, 
    body=0x40022d78 <display_backtrace_body>, body_data=0xbfffde00, 
    handler=0x400222c4 <display_error_handler>, handler_data=0xbfffddf8)
    at throw.c:172
#12 0x400231bf in scm_display_backtrace (stack=0x167f, port=0x0, first=0x167f, 
    depth=0x167f) at backtrace.c:758
#13 0x4006ef55 in handler_message (handler_data=0x0, tag=0x824ce60, 
    args=0x405070e0) at throw.c:401
#14 0x4006efda in scm_handle_by_message (handler_data=0x0, tag=0x824ce60, 
    args=0x405070e0) at throw.c:452
#15 0x4006f234 in scm_ithrow (key=0x824ce60, args=0x405070e0, noreturn=1)
    at throw.c:597
#16 0x4002c05d in scm_error (key=0x824ce60, subr=0x0, message=0x0, 
    args=0x40507118, rest=0x17c) at error.c:71
#17 0x4002d203 in error_unbound_variable (symbol=0x406e46f0) at eval.c:550
#18 0x4002d2e9 in scm_lookupcar1 (vloc=0x404d8308, genv=0x40507120, check=1)
    at eval.c:691
#19 0x400369c1 in scm_deval (x=0x404d8308, env=0x40507120) at eval.c:3626
#20 0x400361ec in scm_deval (x=0x404da2d0, env=0x40507230) at eval.c:3936
#21 0x400362fc in scm_deval (x=0x404da2c8, env=0x40507230) at eval.c:3799
#22 0x40035389 in scm_deval (x=0x404da2b0, env=0x40507230) at eval.c:3244
#23 0x4003437c in scm_deval (x=0x404da2a8, env=0x40507230) at eval.c:2962
#24 0x4003437c in scm_deval (x=0x404dc788, env=0x404f4db8) at eval.c:2962
#25 0x40033967 in scm_i_eval (exp=0x167f, env=0x404f5090) at eval.c:5405
#26 0x40033a0a in scm_primitive_eval (exp=0x404f5270) at eval.c:5429
#27 0x080fd363 in internal_ly_parse_scm (ps=0xbfffe710) at parse-scm.cc:32
#28 0x080fd3d1 in catch_protected_parse_body (p=0xbfffe710) at parse-scm.cc:71
#29 0x4006ea85 in scm_internal_catch (tag=0x406dd1b0, 
    body=0x80fd3ba <catch_protected_parse_body>, body_data=0xbfffe710, 
    handler=0x80fd3d6 <parse_handler>, handler_data=0xbfffe710) at throw.c:172
#30 0x080fd4f1 in protected_ly_parse_scm (ps=0xbfffe710) at parse-scm.cc:108
#31 0x080fd53e in ly_parse_scm (
    s=0x82f2a61 "(determine-split-list (car noticed) (cadr noticed))\n \n", 
    n=0xbfffe87c, i=
      {defined_str0_ = 0x82f2a61 "(determine-split-list (car noticed) (cadr 
noticed))\n \n", source_file_ = 0x8356858}) at parse-scm.cc:127
#32 0x08175bfc in My_lily_lexer::yylex() (this=0x83558f8) at lexer.ll:294
#33 0x0817a4d5 in yylex (s=0xbffff118, v=0xbffff200) at parser.yy:230
#34 0x0817a73d in yyparse (my_lily_parser=0xbffff200) at out/parser.cc:2119
#35 0x08184857 in My_lily_parser::do_yyparse() (this=0xbffff200)
    at parser.yy:2321
#36 0x080e5798 in My_lily_parser::parse_file(String, String, String) (
    this=0xbffff200, init={strh_ = {data = 0x8354f50}}, in_file=
        {strh_ = {data = 0x8354f68}}, out_file={strh_ = {data = 0x8354f38}})
    at my-lily-parser.cc:49
#37 0x080b26a2 in Input_file_results (this=0xbffff290, init=
        {strh_ = {data = 0x8354f50}}, in_file={strh_ = {data = 0x8354f68}}, 
    out_file={strh_ = {data = 0x8354f38}}) at input-file-results.cc:142
#38 0x080b2ea9 in do_one_file (init={strh_ = {data = 0x8354f50}}, in_file=
        {strh_ = {data = 0x8354f68}}, out_file={strh_ = {data = 0x8354f38}})
    at input-file-results.cc:171
#39 0x080cb832 in main_prog () at main.cc:370
#40 0x40048d68 in invoke_main_func (body_data=0x167f) at init.c:600
#41 0x40048d23 in scm_boot_guile_1 (base=0xbffff43c, closure=0xbffff440)
    at init.c:580
#42 0x40048a1b in scm_boot_guile (argc=5759, argv=0x167f, main_func=0x167f, 
    closure=0x167f) at init.c:392
#43 0x080cbff2 in main (argc=3, argv=0xbffff564) at main.cc:499
(gdb) 

-- 

 Han-Wen Nienhuys   |   address@hidden   |   http://www.xs4all.nl/~hanwen