dig segment fault
Tom Greaser
tgreaser at hsc.wvu.edu
Mon Feb 18 13:44:10 UTC 2008
We have Redhat ES 5.1 running BIND 9.3.3rc2
I can do 99.98% of all lookups of remote sites
Im having issues with just two sites that it just can not resolve.
I get a Segmentation fault at the end when i should be giving me
back the A record info im requesting.
dig reymem.com +trace
. 376331 IN NS k.root-servers.net.
. 376331 IN NS l.root-servers.net.
. 376331 IN NS m.root-servers.net.
. 376331 IN NS a.root-servers.net.
. 376331 IN NS b.root-servers.net.
. 376331 IN NS c.root-servers.net.
. 376331 IN NS d.root-servers.net.
. 376331 IN NS e.root-servers.net.
. 376331 IN NS f.root-servers.net.
. 376331 IN NS g.root-servers.net.
. 376331 IN NS h.root-servers.net.
. 376331 IN NS i.root-servers.net.
. 376331 IN NS j.root-servers.net.
;; Received 488 bytes from 157.182.94.70#53(157.182.94.70) in 0 ms
com. 172800 IN NS a.gtld-servers.net.
com. 172800 IN NS b.gtld-servers.net.
com. 172800 IN NS c.gtld-servers.net.
com. 172800 IN NS d.gtld-servers.net.
com. 172800 IN NS e.gtld-servers.net.
com. 172800 IN NS f.gtld-servers.net.
com. 172800 IN NS g.gtld-servers.net.
com. 172800 IN NS h.gtld-servers.net.
com. 172800 IN NS i.gtld-servers.net.
com. 172800 IN NS j.gtld-servers.net.
com. 172800 IN NS k.gtld-servers.net.
com. 172800 IN NS l.gtld-servers.net.
com. 172800 IN NS m.gtld-servers.net.
;; Received 488 bytes from 193.0.14.129#53(k.root-servers.net) in 94 ms
reymem.com. 172800 IN NS dns1.carebridge.net.
reymem.com. 172800 IN NS dns2.carebridge.net.
;; Received 112 bytes from 192.5.6.30#53(a.gtld-servers.net) in 37 ms
Segmentation fault
Why seg fault ? How can i tell what caused the seg fault ? I have
logging
turned up on our named process and i dont see any errors
severity debug 3;
I seen dsn1 and 2 are .carebridge.net NS servers. So i did a dig
to it and got NO Seg Fault.!!
dig dns1.carebridge.net +trace
; <<>> DiG 9.3.3rc2 <<>> dns1.carebridge.net +trace
;; global options: printcmd
. 375958 IN NS c.root-servers.net.
. 375958 IN NS d.root-servers.net.
. 375958 IN NS e.root-servers.net.
. 375958 IN NS f.root-servers.net.
. 375958 IN NS g.root-servers.net.
. 375958 IN NS h.root-servers.net.
. 375958 IN NS i.root-servers.net.
. 375958 IN NS j.root-servers.net.
. 375958 IN NS k.root-servers.net.
. 375958 IN NS l.root-servers.net.
. 375958 IN NS m.root-servers.net.
. 375958 IN NS a.root-servers.net.
. 375958 IN NS b.root-servers.net.
;; Received 488 bytes from 157.182.94.70#53(157.182.94.70) in 0 ms
net. 172800 IN NS J.GTLD-SERVERS.net.
net. 172800 IN NS G.GTLD-SERVERS.net.
net. 172800 IN NS E.GTLD-SERVERS.net.
net. 172800 IN NS M.GTLD-SERVERS.net.
net. 172800 IN NS L.GTLD-SERVERS.net.
net. 172800 IN NS F.GTLD-SERVERS.net.
net. 172800 IN NS B.GTLD-SERVERS.net.
net. 172800 IN NS I.GTLD-SERVERS.net.
net. 172800 IN NS A.GTLD-SERVERS.net.
net. 172800 IN NS K.GTLD-SERVERS.net.
net. 172800 IN NS D.GTLD-SERVERS.net.
net. 172800 IN NS H.GTLD-SERVERS.net.
net. 172800 IN NS C.GTLD-SERVERS.net.
;; Received 506 bytes from 192.33.4.12#53(c.root-servers.net) in 29 ms
dns1.carebridge.net. 172800 IN A 139.177.224.79
carebridge.net. 172800 IN NS dns1.carebridge.net.
carebridge.net. 172800 IN NS dns2.carebridge.net.
;; Received 118 bytes from 192.48.79.30#53(J.GTLD-SERVERS.net) in 214
ms
The other domain other domain i have issues with is smokefreemonc.org
Anyone know what the next step in looking into these WEIRD issues are ?
I've even brought up a named box outside our firewall to test and no
luck. get the same thing
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