BIND 9.5.0-P1 Crash on Solaris 8

bsfinkel at anl.gov bsfinkel at anl.gov
Tue Jul 15 19:39:48 UTC 2008


At Tue, 15 Jul 2008 13:55:25 -0500 (CDT),
bsfinkel at anl.gov wrote:

>> (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

and Jinmei_Tatuya at isc.org replied:

>Hmm, what about this?
>
>(gdb)  f 0
>(gdb)  p *node


(gdb) f 0
#0  0x000a717c in cleanup_dead_nodes (rbtdb=0x334958, bucketnum=3120)
    at rbtdb.c:1375
1375                    ISC_LIST_UNLINK(rbtdb->deadnodes[bucketnum], node, deadlink);
(gdb) p *node
$1 = {parent = 0x35bd48, left = 0xdededede, right = 0xdededede, 
  down = 0xdededede, hashnext = 0xdededede, deadlink = {prev = 0xdededede, 
    next = 0xdededede}, is_root = 1, color = 1, find_callback = 0, 
  attributes = 15, namelen = 111, offsetlen = 111, padbytes = 222, 
  hashval = 3739147998, data = 0xdededede, dirty = 1, wild = 1, locknum = 493, 
  references = 974558}
(gdb) 

----------------------------------------------------------------------
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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