From: Dave Thomas <dave@...>
Date: 2003-08-05T11:50:11+09:00
Subject: SEGV in GC under Linux

A while back I was getting double free()s reported on my MAC box when 
running a particular script. If I run the same script on my Linux box 
using the latest CVS I now get a SEGV.

I can try and package up the stuff that's crashing, but it's big and I 
don't want to send it to the list.


Cheers


Dave


(gdb) bt
#0  0x400f221d in free () from /lib/libc.so.6
#1  0x806cd76 in obj_free (obj=1075404420) at gc.c:1145
#2  0x806c899 in gc_sweep () at gc.c:939
#3  0x806cf7c in rb_gc () at gc.c:1297
#4  0x806bca7 in rb_newobj () at gc.c:329
#5  0x80ab9ff in str_alloc (klass=1075583080) at string.c:45
#6  0x80abbc6 in str_new3 (klass=1075583080, str=1075493820) at string.c:121
#7  0x80abc2f in rb_str_new3 (str=1075493820) at string.c:136
#8  0x8058681 in rb_eval (self=1075587620, n=0x401abba8) at eval.c:3342
#9  0x8057438 in rb_eval (self=1075587620, n=0x401abb94) at eval.c:2988
#10 0x80573de in rb_eval (self=1075587620, n=0x401abaf4) at eval.c:2987
#11 0x80573de in rb_eval (self=1075587620, n=0x401aba54) at eval.c:2987
#12 0x80573de in rb_eval (self=1075587620, n=0x401ab9b4) at eval.c:2987
#13 0x80573de in rb_eval (self=1075587620, n=0x401ab914) at eval.c:2987
#14 0x80573de in rb_eval (self=1075587620, n=0x401ab860) at eval.c:2987
#15 0x80573de in rb_eval (self=1075587620, n=0x401ab7c0) at eval.c:2987
#16 0x80580d3 in rb_eval (self=1075587620, n=0x401ab748) at eval.c:3162
#17 0x805c2ea in rb_call0 (klass=1075592480, recv=1075587620, id=7025, 
oid=7025, argc=0
,
    argv=0xbfffbf84, body=0x401ab748, nosuper=0) at eval.c:5034
#18 0x805c719 in rb_call (klass=1075592480, recv=1075587620, mid=7025, 
argc=2, argv=0xb
fffbf7c,
    scope=1) at eval.c:5123
#19 0x80577ac in rb_eval (self=1075587620, n=0x401aa1f4) at eval.c:3006
#20 0x8057438 in rb_eval (self=1075587620, n=0x401aa1cc) at eval.c:2988
#21 0x80573de in rb_eval (self=1075587620, n=0x401aa17c) at eval.c:2987
#22 0x8057640 in rb_eval (self=1075587620, n=0x401aa744) at eval.c:3002
#23 0x805a255 in rb_yield_0 (val=15, self=1075587620, klass=0, flags=0, 
avalue=0) at ev
al.c:4155
#24 0x805a49a in rb_yield (val=15) at eval.c:4224
#25 0x8097332 in range_each (range=1075401260) at range.c:304
#26 0x805bdc4 in rb_call0 (klass=1075553140, recv=1075401260, id=3817, 
oid=3817, argc=0
,
    argv=0x0, body=0x401ba270, nosuper=0) at eval.c:4784
#27 0x805c719 in rb_call (klass=1075553140, recv=1075401260, mid=3817, 
argc=0, argv=0x0
,
    scope=0) at eval.c:5123
#28 0x8056729 in rb_eval (self=1075587620, n=0x401ab4a0) at eval.c:2728