Hello Alok,
Something may have changed at the name servers for
bvt-rhe63-32s.ipv6domain.com.
Right now, both ns.addpac.co.kr (61.33.161.2) and ns.addpac.com (61.33.161.2)
are returning NXDOMAIN for bvt-rhe63-32s.ipv6domain.com. The IP happily returns
the SOA for ipv6domain.com using either NS name.
HtH,
Len
>________________________________
> From: Alok Raj <alok....@spanservices.com>
>To: "bind-users@lists.isc.org" <bind-users@lists.isc.org>
>Sent: Wednesday, June 26, 2013 6:04 AM
>Subject: Res_query Seg Faulting for a FQDN
>
>
>
>
>Hi Guys,
>
>I have one query, while querying DNS for SOA record for FQDN it is
>segment-faulting in centos-6.3, any clue?
>Pasting below the trace:
>
>[Thread debugging using libthread_db enabled]
>[New Thread 0xb7fe3b70 (LWP 7093)]
>[New Thread 0xb75e2b70 (LWP 7094)]
>[New Thread 0xb6be1b70 (LWP 7095)]
>[New Thread 0xb61e0b70 (LWP 7096)]
>[New Thread 0xb57dfb70 (LWP 7097)]
>
>Program received signal SIGSEGV, Segmentation fault.
>0x006ac2b4 in __libc_res_nsend () from /lib/libresolv.so.2
>Missing separate debuginfos, use: debuginfo-install
>xxx-enterprise-7.5.0-1567.i386
>(gdb) bt
>
>
>(gdb) bt
>#0 0x006ac2b4 in __libc_res_nsend () from /lib/libresolv.so.2
>#1 0x006a84d0 in __libc_res_nquery () from /lib/libresolv.so.2
>#2 0x006a8ba4 in __res_nquery () from /lib/libresolv.so.2
>#3 0x006a7c8a in res_query () from /lib/libresolv.so.2
>#4 0x00132883 in DNSGetNameServers (pszDomain=0x804fde8
>"bvt-rhe63-32s.ipv6domain.com", ppszZone=0xbffff584, ppNSInfoList=0xbffff588,
>pdwNumServers=0xbffff58c)
>
>Thanks,
>Alok
>
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