[ruby-list:15103] Re: ruby-1.3.4-990611 [BUG] Segmentation fault

> Date: Thu, 24 Jun 1999 14:21:13 +0900
> Subject: [ruby-list:15102] Re: ruby-1.3.4-990611 [BUG] Segmentation fault
> Message-Id: <[e-mail]>

> whereの出力もいただけませんか？

これは, gdb で where ということですよね.
(gdb に where というコマンドがあることを, 今, 初めて知りました (^^))

以下の通りです.

 ----
   (gdb で同じように実行するとやっぱり同じように止まる)
	...
Program received signal SIGSEGV, Segmentation fault.
rb_gc_mark (ptr=0x7e5c4) at gc.c:408
408         if (obj->as.basic.flags == 0) return;       /* free cell */
(gdb) where                                            <---- where してみる.
#0  rb_gc_mark (ptr=0x7e5c4) at gc.c:408
#1  0x125f7 in rb_gc_mark (ptr=0x7dde0) at gc.c:447
#2  0x12624 in rb_gc_mark (ptr=0x756a4) at gc.c:502
#3  0x1229f in mark_entry (key=2833, value=480932) at gc.c:360
#4  0x48bc1 in st_foreach (table=0xe4e30, func=0x12294 <mark_entry>, arg=0x0)
    at st.c:436
#5  0x122bb in rb_mark_tbl (tbl=0xe4e30) at gc.c:369
#6  0x12998 in rb_gc_mark (ptr=0x7576c) at gc.c:561
#7  0x1229f in mark_entry (key=2817, value=481132) at gc.c:360
#8  0x48bc1 in st_foreach (table=0xe4e70, func=0x12294 <mark_entry>, arg=0x0)
    at st.c:436
#9  0x122bb in rb_mark_tbl (tbl=0xe4e70) at gc.c:369
#10 0x12a08 in rb_gc_mark (ptr=0x756e0) at gc.c:592
#11 0x12990 in rb_gc_mark (ptr=0x7567c) at gc.c:560
#12 0x12778 in rb_gc_mark (ptr=0x756b8) at gc.c:555
#13 0x1229f in mark_entry (key=9053, value=480952) at gc.c:360
#14 0x48bc1 in st_foreach (table=0xa6100, func=0x12294 <mark_entry>, arg=0x0)
    at st.c:436
#15 0x122bb in rb_mark_tbl (tbl=0xa6100) at gc.c:369
#16 0x12a08 in rb_gc_mark (ptr=0xa5d18) at gc.c:592
#17 0x125f7 in rb_gc_mark (ptr=0x75528) at gc.c:447
#18 0x130f2 in rb_gc_mark_frame (frame=0xefbfd078) at gc.c:851
#19 0x1313a in rb_gc () at gc.c:909
---Type <return> to continue, or q <return> to quit---
#20 0x12189 in rb_newobj () at gc.c:279
#21 0x48c81 in rb_str_new (
    ptr=0xda900 "\n- を指定すると, 標準入力から入力する.", len=38)
    at string.c:41
#22 0x321f5 in parse_string (func=34, term=34, paren=34) at parse.y:2228
#23 0x33153 in yylex () at parse.y:2619
#24 0x2ed48 in yyparse () at /usr/share/misc/bison.simple:387
#25 0x31528 in yycompile (f=0xe00d0 "./drvfile.rb") at parse.y:1720
#26 0x31697 in rb_compile_file (f=0x719c8 "./drvfile.rb", file=480512, start=1)
    at parse.y:1788
#27 0x45acb in load_file (fname=0x719c8 "./drvfile.rb", script=0) at ruby.c:691
#28 0x45b11 in rb_load_file (fname=0x719c8 "./drvfile.rb") at ruby.c:704
#29 0xa950 in rb_load (fname=553832, wrap=0) at eval.c:4575
#30 0xb04f in rb_f_require (obj=675532, fname=553832) at eval.c:4752
#31 0xb0c8 in require_method (argc=1, argv=0xefbfd298, self=675532)
    at eval.c:4770
#32 0x8cf1 in call_cfunc (func=0xb0a8 <require_method>, recv=675532, len=-1, 
    argc=1, argv=0xefbfd298) at eval.c:3652
#33 0x91d2 in rb_call0 (klass=679052, recv=675532, id=7745, argc=1, 
    argv=0xefbfd298, body=0x9a814, nosuper=1) at eval.c:3791
#34 0x9844 in rb_call (klass=679052, recv=675532, mid=7745, argc=1, 
    argv=0xefbfd298, scope=1) at eval.c:3985
#35 0x57e0 in rb_eval (self=675532, node=0x9970c) at eval.c:2183
---Type <return> to continue, or q <return> to quit---
#36 0x4482 in rb_eval (self=675532, node=0x996e4) at eval.c:1720
#37 0x285c in eval_node (self=675532) at eval.c:967
#38 0x29b2 in ruby_run () at eval.c:994
#39 0x15d1 in main (argc=2, argv=0xefbfd720, envp=0xefbfd72c) at main.c:39
(gdb) 
 ----
----
重弘裕二
大阪工業大学工学部電気工学科 ([e-mail])