BIND 9.5.0-P1 Crash on Solaris 8
bsfinkel at anl.gov
bsfinkel at anl.gov
Tue Jul 15 18:55:25 UTC 2008
At Tue, 15 Jul 2008 11:42:04 -0500 (CDT),
bsfinkel at anl.gov wrote:
>> (gdb) where
>> #0 0x000a717c in cleanup_dead_nodes (rbtdb=0x334958, bucketnum=3120)
>> at rbtdb.c:1375
>> #1 0x000a8994 in findnode (db=0x334958, name=0x792028,
>> create=isc_boolean_true, nodep=0xff0f0420) at rbtdb.c:2011
And Jinmei_Tatuya at isc.org replied:
>What's the result of
>(gdb) *node
>at this frame?
And a corrected reply:
>Then please follow the steps below
>
># /usr/afsws/local/bin/gdb bind/sbin/named core.frigga.080715.1055
>(gdb) f 1
>(gdb) p *node
>(by the way I missed 'p' in my first response. sorry about that,
>too).
(gdb) f 1
#1 0x000a8994 in findnode (db=0x334958, name=0x792028,
create=isc_boolean_true, nodep=0xff0f0420) at rbtdb.c:2011
2011 cleanup_dead_nodes(rbtdb, node->locknum);
(gdb) p *node
$1 = {parent = 0x3717d8, left = 0x0, right = 0x0, down = 0x0, hashnext = 0x0,
deadlink = {prev = 0xffffffff, next = 0xffffffff}, is_root = 0, color = 0,
find_callback = 0, attributes = 0, namelen = 22, offsetlen = 1,
padbytes = 0, hashval = 83499176, data = 0x0, dirty = 0, wild = 0,
locknum = 390, references = 1}
(gdb) quit
Note that this BIND is a cacheing-only DNS server running on a mail
server.
----------------------------------------------------------------------
Barry S. Finkel
Computing and Information Systems Division
Argonne National Laboratory Phone: +1 (630) 252-7277
9700 South Cass Avenue Facsimile:+1 (630) 252-4601
Building 222, Room D209 Internet: BSFinkel at anl.gov
Argonne, IL 60439-4828 IBMMAIL: I1004994
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