Re: [BUG REPORT] gtags segmentation fault

[Hideki IWAMOTO]

On Sun, 15 Jun 2003 15:49:58 +0900, Hideki IWAMOTO wrote...
> 
> > Does gtags always abort at the same point?
> 
> Yes.

When DEBUG was defined, the place which gtags aborts changed.


CFLAGS='-g -Wall -O2'
(gdb) bt
#0  0x08079493 in memmove ()
#1  0x08053e67 in bt_psplit (t=0x80cf738, h=0x9a5408c, l=0xa13fc30, 
r=0xa13ec2c, pskip=0xbfff8fd6, ilen=36) at bt_split.c:694
#2  0x080539ec in bt_page (t=0x80cf738, h=0x9a5408c, lp=0xbfff8fcc, 
rp=0xbfff8fd0, skip=0xbfff8fd6, ilen=169097296) at bt_split.c:428
#3  0x080531ed in __bt_split (t=0x80cf738, sp=0x9a5408c, key=0xbfff90a0, 
data=0xa13ec2c, flags=0, ilen=3955479520, argskip=169097296) at 
bt_split.c:115
#4  0x0805243a in __bt_put (dbp=0xa143850, key=0xbfff90a0, data=0xbfff9098, 
flags=0) at bt_put.c:214
#5  0x0804c1c9 in dbop_put (dbop=0xa143850, name=0x80d16c1 "card_ids", 
data=0x87819f8 "card_ids 6819 330", fid=0x80d38c4 "6819") at dbop.c:229
#6  0x0804e937 in gtags_put (gtop=0x80d0498, tag=0x80cfbb0 "command", 
record=0x825b750 "command", fid=0xa131795 "6819") at gtagsop.c:407
#7  0x0804ee4e in gtags_add (gtop=0x80d0498, comline=0x825b750 "command", 
path=0x80cfbb0 "command", flags=65536) at gtagsop.c:531
#8  0x0804a76e in createtags (dbpath=0x0, root=0x10000 <Address 0x10000 out of 
bounds>, db=2) at gtags.c:1084
#9  0x08048d88 in main (argc=1, argv=0xbfffe4f0) at gtags.c:717
#10 0x0805c90b in __libc_start_main ()

CFLAGS='-g -Wall -O2 -DDEBUG'
(gdb) bt
#0  __bt_split (t=0x80d4898, sp=0x9a500cc, key=0xbfff8fa0, data=0xbfff8f98, 
flags=0, ilen=135088332, argskip=161911275) at bt_split.c:196
#1  0x0805272a in __bt_put (dbp=0x9a691eb, key=0xbfff8fa0, data=0xbfff8f98, 
flags=0) at bt_put.c:214
#2  0x0804c1c9 in dbop_put (dbop=0x9a691eb, name=0x80d6821 "card", 
    data=0x8786b58 "card 5978 
345,353,490,492,493,498,500,501,506,508,509,514,555,557,561,568,572,577,598,607,618,645,654,661,665,680,682,723,725,771,773,775,812,812,815,817,8
19,820,820,822,822,823,823,828,828,831,833,84"..., fid=0x80d8a24 "5978") at 
dbop.c:229
#3  0x0804ea77 in gtags_put (gtop=0x80d55f8, tag=0x80d4d10 "chan", 
record=0x8459ed8 "chan", fid=0x9a26b86 "5978") at gtagsop.c:407
#4  0x0804ef97 in gtags_add (gtop=0x80d55f8, comline=0x8459ed8 "chan", 
path=0x80d4d10 "chan", flags=0) at gtagsop.c:531
#5  0x0804a76e in createtags (dbpath=0x0, root=0x0, db=2) at gtags.c:1084
#6  0x08048d88 in main (argc=1, argv=0xbfffe3ec) at gtags.c:717
#7  0x0805fa1b in __libc_start_main ()

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Hideki IWAMOTO  address@hidden