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Bug 458270

Summary: [TAHI] DAD test failure when ipv6_autoconf=yes
Product: Red Hat Enterprise Linux 5 Reporter: wang jiabo <jiabwang>
Component: kernelAssignee: Neil Horman <nhorman>
Status: CLOSED ERRATA QA Contact: Martin Jenner <mjenner>
Severity: medium Docs Contact:
Priority: medium    
Version: 5.2CC: davem, iboverma, llim, lwang, nhorman, tgraf
Target Milestone: rc   
Target Release: ---   
Hardware: All   
OS: Linux   
Whiteboard:
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2009-01-20 20:17:57 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Attachments:
Description Flags
patch to backport referenced commits in ABI safe manner
none
new version of above patch
none
additional debug patch
none
new patch to add required sysctls none

Description wang jiabo 2008-08-07 12:35:25 UTC 
Description of problem:
when ipv6_autoconf=yes , DAD test will be failure, but when ipv6_autoconf=no , DAD test will be pass. if we setup ipv6_autoconf=no in RHEL5.2, the others test will be failed in [TAHI] RFC4861 and RFC2460 test, such as "Unrecognized Routing Type - Intermediate Node" test. 

In the /var/log/message, we could find the DAD message from the kernel. The failure in the test was due to the extra response  to itself from the local duplicate address. In Section 5.4 of RFC 4862, it was mentioned that packets should be silently discarded including NS and NA message.

''''
21:58:46.308122 IP6 3ffe:501:ffff:100:21d:fff:fe0f:be4e > ff02::1: ICMP6, neighbor advertisement, tgt is 3ffe:501:ffff:100:21d:fff:fe0f:be4e, length 32
'''

Version-Release number of selected component (if applicable):
kernel:2.6.18-92.el5

How reproducible:
every time

Steps to Reproduce:
1.ipv6_autoconf=yes, DAD test failure
2. ipv6_autoconf=no, DAD test pass, but unrecognized routing type test will be failure in RFC2460
3.
   
Actual results:
ipv6_autoconf=yes, DAD test failure

Expected results:
ipv6_autoconf=yes, DAD test pass

Additional info:
if ipv6_autoconf=yes , only have few failure in  RFC 4862;
if ipv6_autoconf=no, will have lots of failure in RFC2460 and RFC4861

tcpdump message:
PASS result on FreeBSD
------------------------
22:28:55.839573 IP6 fe80::200:2ff:fe00:27cd > fe80::200:ff:fe00:100: ICMP6, neighbor solicitation, who has fe80::200:ff:fe00:100, length 32
22:28:55.987504 IP6 fe80::200:2ff:fe00:27cd > ff02::2: ICMP6, router solicitation, length 16
22:28:56.839325 IP6 fe80::200:2ff:fe00:27cd > fe80::200:ff:fe00:100: ICMP6, neighbor solicitation, who has fe80::200:ff:fe00:100, length 32
22:28:57.839246 IP6 fe80::200:2ff:fe00:27cd > fe80::200:ff:fe00:100: ICMP6, neighbor solicitation, who has fe80::200:ff:fe00:100, length 32
22:30:22.948889 IP6 :: > ff02::1:ff00:27cd: ICMP6, neighbor solicitation, who has fe80::200:2ff:fe00:27cd, length 24
22:30:23.170369 IP6 :: > ff02::1:ff00:27cd: ICMP6, neighbor solicitation, who has fe80::200:2ff:fe00:27cd, length 24
22:30:28.447066 IP6 fe80::200:ff:fe00:100 > ff02::1:ff00:27cd: ICMP6, neighbor solicitation, who has fe80::200:2ff:fe00:27cd, length 32
22:30:33.784599 IP6 fe80::200:ff:fe00:100 > ff02::1: ICMP6, router advertisement, length 56
22:30:39.065989 IP6 :: > ff02::1:ff00:27cd: ICMP6, neighbor solicitation, who has 3ffe:501:ffff:100:200:2ff:fe00:27cd, length 24


failed result with autconfig switched on:
-------------------------------------------
21:57:14.303319 IP6 fe80::21d:fff:fe0f:be4e > ff02::16: HBH ICMP6, multicast listener report v2, 1 group record(s), length 28
21:57:15.753732 IP6 fe80::21d:fff:fe0f:be4e > ff02::2: ICMP6, router solicitation, length 16
21:57:16.983562 IP6 fe80::21d:fff:fe0f:be4e > fe80::200:ff:fe00:100: ICMP6, neighbor solicitation, who has fe80::200:ff:fe00:100, length 32
21:57:17.982813 IP6 fe80::21d:fff:fe0f:be4e > fe80::200:ff:fe00:100: ICMP6, neighbor solicitation, who has fe80::200:ff:fe00:100, length 32
21:57:18.983004 IP6 fe80::21d:fff:fe0f:be4e > fe80::200:ff:fe00:100: ICMP6, neighbor solicitation, who has fe80::200:ff:fe00:100, length 32
21:58:30.194602 IP6 :: > ff02::16: HBH ICMP6, multicast listener report v2, 1 group record(s), length 28
21:58:30.627673 IP6 :: > ff02::1:ff0f:be4e: ICMP6, neighbor solicitation, who has fe80::21d:fff:fe0f:be4e, length 24
21:58:30.652835 IP6 :: > ff02::1:ff0f:be4e: ICMP6, neighbor solicitation, who has fe80::21d:fff:fe0f:be4e, length 24
21:58:35.884727 IP6 fe80::200:ff:fe00:100 > ff02::1:ff0f:be4e: ICMP6, neighbor solicitation, who has fe80::21d:fff:fe0f:be4e, length 32
21:58:37.071419 IP6 :: > ff02::16: HBH ICMP6, multicast listener report v2, 1 group record(s), length 28
21:58:41.075061 IP6 fe80::200:ff:fe00:100 > ff02::1: ICMP6, router advertisement, length 56
21:58:41.896470 IP6 :: > ff02::1:ff0f:be4e: ICMP6, neighbor solicitation, who has 3ffe:501:ffff:100:21d:fff:fe0f:be4e, length 24
21:58:46.308062 IP6 :: > ff02::1:ff0f:be4e: ICMP6, neighbor solicitation, who has 3ffe:501:ffff:100:21d:fff:fe0f:be4e, length 24
21:58:46.308122 IP6 3ffe:501:ffff:100:21d:fff:fe0f:be4e > ff02::1: ICMP6, neighbor advertisement, tgt is 3ffe:501:ffff:100:21d:fff:fe0f:be4e, length 32
Comment 7 Lawrence Lim 2008-08-27 17:23:15 UTC 
Jiabo,
Could you run with RHEL5 GA and RHEL5.1 kernel to see if there's any difference in the result?
Comment 8 wang jiabo 2008-08-28 07:40:01 UTC 
I tested in RHEL 5.1 server, 
we have the same problem
Comment 9 Neil Horman 2008-08-29 20:11:59 UTC 
Created attachment 315397 [details]
patch to backport referenced commits in ABI safe manner

Ok, heres a patch for you to test with.  Feel free to build it on your own.  I'm building in brew right now, but I'm not sure how long thats going to be at the moment. I'll post its location in brewroot once its built.
Comment 12 wang jiabo 2008-09-01 09:47:31 UTC 
if the network configure such as eth0=dhcp, the system will be down,
that is mean, if eth0 use dhcp, system cannot startup.
please check, but I can test for the kernel when eth0 doesnot use DHCP
Thanks
Comment 14 Neil Horman 2008-09-01 19:35:46 UTC 
Then please send me a backtrace of the oops you received when you plugged the cable in
Comment 15 wang jiabo 2008-09-02 02:53:34 UTC 
[<EOI>] [<ffffffff800d4df9>]keme_cache_alloc_node + 0xaa/0xb2

[<ffffffff800d67a5>]_alloc_percpu + 0x5e/0xd7
[<ffffffff8837b0f0>]:ipv6:snmp6_mib_init + 0x33/0x58
[<ffffffff80223a61>]:net_random + 0x18/0x16
[<ffffffff8839f286>]:ipv6:snmp6_alloc_dev + 0x2b/0x90
[<ffffffff8838421c>]:ipv6:ipv6_add_dev + 0x116/0x28b
[<ffffffff883843de>]:ipv6:ipv6_find_idev + 0x4d/0x6d
[<ffffffff8838443c>]:ipv6:addrconf_add_dev + 0x3e/0x5d
[<ffffffff8838500a>]:ipv6:addrconf_notify +0x598/0x772
[<ffffffff8024ded4>]inetdev_event + 0x0/0x30
[<ffffffff80066bf4>]notifier_call_chain + 0x20/0x32
[<ffffffff8021b527>]netdev_state_change + 0x21/0x33
[<ffffffff80223e00>]_linkwatch_event + 0x2a/0x30
[<ffffffff8004d10d>]run_workqueue + 0x94/0xe4
[<ffffffff800499c7>]work_thread + 0x0/0x122
[<ffffffff80049ab7>]work_thread + 0xf0/0x122
[<ffffffff8008b521>]default_wake_function + 0x0/0xe
[<ffffffff800326fc>]kthread + 0xfe/0x132
[<ffffffff8005dfb1>]child_rip + 0xa/0x11
[<ffffffff800325fe>]kthread + 0x0/0x132
[<ffffffff8005dfa7>]child_rip + 0x0/0x11
Comment 16 Neil Horman 2008-09-02 11:06:20 UTC 
I don't see how this patch could be causing this particular error.  Does it happen consistently?  Can you try it without the patch to see if anything simmilar happens?  Its failing on the allocation of stats tables which this patch has no effect on, so It seems that you've tripped on an additional bug in the ipv6 stack.
Comment 17 Neil Horman 2008-09-02 11:47:55 UTC 
Created attachment 315538 [details]
new version of above patch

sorry, scratch my last comment.  I just noticed one line that was missing from the patch, that I had in my test kernel.  I forgot to record the priv_len of the netdev, and that could result in random scibbling of memory.  Please re-test with this new patch.  Thanks!
Comment 18 Lawrence Lim 2008-09-02 12:32:24 UTC 
Sure. What the build id for this?
Comment 19 Neil Horman 2008-09-02 14:43:57 UTC 
1450475
Comment 20 Lawrence Lim 2008-09-02 15:09:12 UTC 
Thanks Neil.

llim->jiabwang: please retest in the morning.
<https://brewweb.devel.redhat.com/taskinfo?taskID=1450487>
Comment 23 Neil Horman 2008-09-03 10:55:53 UTC 
Its likely that the userspace scripts aren't equipped to handle the new  sysctls.  The patch that I made from the two references in comment  #2 simply create two new sysctls.  You'll need to manually adjust the per-interface accept_dad and disable_ipv6 settings to get the TAHI test to pass.  If you didn't adjust those, there will be no change in your testing.
Comment 26 wang jiabo 2008-09-04 12:14:08 UTC 
sorry, I forget tell you,
firstly I use the accept_dad=2 and disable_ipv6=0
but also failure, so I look your document that did not find definition for accept_dad=2, so I change my mind ,and I use command of Comment #24,
and did not success, 
and I almost test all the Permutation and combination
for the case including your comment.
I add the Permutation and combination in ifcfg-eth1 file and /etc/rc.local separately 

in rc.local:
sysctl -w net.ipv6.conf.eth1.accept_dad=2
sysctl -w net.ipv6.conf.eth1.disable_ipv6=0;or
sysctl -w net.ipv6.conf.eth1.accept_dad=2
sysctl -w net.ipv6.conf.eth1.disable=0; or
sysctl -w net.ipv6.conf.eth1.accept_dad=24
sysctl -w net.ipv6.conf.eth1.disable_ipv6=23;or
sysctl -w net.ipv6.conf.eth1.accept_dad=1
sysctl -w net.ipv6.conf.eth1.disable_ipv6=0;or
...........;

 
in ifcfg-eth1

accept_dad=2
disable_ipv6=0; or

accept_dad=1
disable_ipv6=0; or

..........;
if I configure it is wrong, please tell me.

please help me check again,
Thanks
Comment 27 Neil Horman 2008-09-04 13:44:41 UTC 
What document are you referring to?  what do you mean by "did not find definition for accept_dad=2"?  The correct settings should be accept_dad=2, disable_ipv6=0.  You may need to set them in all instead of eth1 (sysctl -w net.ipv6.conf.all.[accept_dad|disable_ipv6]).  And check each interface individidually to make sure that they propagated correctly.

Also, if you would please, edit your rsyslog.conf file to capture KERN_INFO messages.  Let me know if you get a "duplicate address detected" message in /var/log/messages during the test.  If you do, check the /proc/net/ipv6/conf/<interface>/disable_ipv6 value for the interface that failed after the test and see if its set to 1.  If not, that indicates we detected dad failure, but didn't properly disable ipv6 on the interface, which would give me a good sense of what might be going wrong in the patch.

Thanks.
Comment 30 Neil Horman 2008-09-05 15:20:19 UTC 
Created attachment 315911 [details]
additional debug patch

Heres a debug patch.  You can apply it on top of the latest patch that I gave you in the last rpm.  Now that we know dad is actually failing and we are getting to the spot in the code path we need to be, this will dump out the additional information we need to determine why we aren't setting the disable_ipv6 flag for that interface (assuming that we aren't, which is why I wanted the output of that sysctl).

I can build an rpm for you if you like, but it would really be faster if you built debug kernels locally, that way we can add additional debug code if we need to and rebuild incrementally until we figure out whats going on here.  Thanks
Comment 31 Neil Horman 2008-09-05 16:25:45 UTC 
brew build of debug kernel is here:
http://brewweb.devel.redhat.com/brew/taskinfo?taskID=1458336
But I strongly encourage you to build it on the local machine so we can do incremental builds and get this figured out faster.  Thanks!
Comment 32 Lawrence Lim 2008-09-06 03:42:19 UTC 
Seems we have a problem with your build. 

Processing files: kernel-xen-debuginfo-2.6.18-106.el5.bz458270.debug
error: File not found by glob: /var/tmp/kernel-2.6.18-106.el5.bz458270.debug-root/usr/lib/debug/boot/xen*-2.6.18-106.el5.bz458270.debug.debug


RPM build errors:
    File not found by glob: /var/tmp/kernel-2.6.18-106.el5.bz458270.debug-root/usr/lib/debug/boot/xen*-2.6.18-106.el5.bz458270.debug.debug
Comment 33 Neil Horman 2008-09-06 16:43:41 UTC 
Yes, there was a problem with the release extension (some brew conflict).  Its rebuilt here under a new name:
https://brewweb.devel.redhat.com/taskinfo?taskID=1458480

Although I'll note once again that I urge you to build this locally so that we can do incremental builds.  We only have a few days left to figure this out, and we'll most certainly run out of time if I have to do a new build in brew every time we need a new kernel to test.
Comment 34 wang jiabo 2008-09-08 01:33:40 UTC 
I test again using another computer with https://brewweb.devel.redhat.com/taskinfo?taskID=1458480
, but still failure:

1.
sysctl -w net.ipv6.conf.eth0.accept_dad=2
sysctl -w net.ipv6.conf.eth0.disable_ipv6=0

test failure:
[root@ipv6test ~]# cat /proc/sys/net/ipv6/conf/all/accept_dad 
1

[root@ipv6test ~]# cat /proc/sys/net/ipv6/conf/all/disable_ipv6 
0
when system starting :

Sep  8 09:12:28 ipv6test kernel: IN ADDRCONF_DAD_FAILURE FOR DEV eth0
Sep  8 09:12:28 ipv6test kernel: dev_extended returns f7ace520
Sep  8 09:12:28 ipv6test kernel: ext is f7ace520
Sep  8 09:12:28 ipv6test kernel: accept dad is 1
Sep  8 09:12:28 ipv6test kernel: disable_ipv6 is 0
Sep  8 09:12:28 ipv6test kernel: eth0: duplicate address detected!


2.
sysctl -w net.ipv6.conf.all.accept_dad=2
sysctl -w net.ipv6.conf.all.disable_ipv6=0

test failure:
[root@ipv6test ~]# cat /proc/sys/net/ipv6/conf/all/accept_dad 
2
[root@ipv6test ~]# cat /proc/sys/net/ipv6/conf/all/disable_ipv6 
0
[root@ipv6test ~]# cat /proc/sys/net/ipv6/conf/eth0/accept_dad 
0
[root@ipv6test ~]# cat /proc/sys/net/ipv6/conf/eth0/disable_ipv6 
-142082496

3. another thing, when I didnot do sysctl, I can still look the:
ipv6test kernel: IN ADDRCONF_DAD_FAILURE FOR DEV eth0
ipv6test kernel: dev_extended returns f7ace520
ipv6test kernel: ext is f7ace520
ipv6test kernel: accept dad is 1
ipv6test kernel: disable_ipv6 is 0
ipv6test kernel: eth0: duplicate address detected!
 
Thanks
Comment 35 Neil Horman 2008-09-08 11:14:57 UTC 
well, thats odd, despite having set accept_dad to 2 in the sysctl, its reporting as 1.  Thats the problem I need to track down.  I'll have a new patch put together shortly.  Thanks!
Comment 36 wang jiabo 2008-09-08 12:01:30 UTC 
if you finish, pelease tell me 
I am waiting your patch
Thanks
Comment 37 Neil Horman 2008-09-08 19:12:12 UTC 
Created attachment 316111 [details]
new patch to add required sysctls

Ok, I think I found the problem.  There was an issue with how we were registering the sysctls, and where the data was pointing, I've verified that this patch points everything to the proper place.
Comment 38 Neil Horman 2008-09-08 19:24:32 UTC 
http://brewweb.devel.redhat.com/brew/taskinfo?taskID=1459515
New build cooking there.  Please test as soon as you are ablve (using the syctl configuration we discussed in  coment 25 and let me know the results, just as before.  Thank you.
Comment 39 Neil Horman 2008-09-08 19:45:59 UTC 
scratch that build, looks like brew is having problems with x86_64 ATM.  You'll have to build the patch in locally.
Comment 45 wang jiabo 2008-09-09 15:57:49 UTC 
hello, I test my case using 2.6.18-108.el5.bz.458270.2
but still failure
Comment 51 Neil Horman 2008-09-09 17:54:16 UTC 
I wonder if the sysctl tool isn't working, what happens if you set the values by doing:
echo 2 > /proc/sys/net/ipv6/conf/eth0/accept_dad


And also please see comment  47
Comment 54 Neil Horman 2008-09-09 19:20:12 UTC 
Ok, for the 3rd time, please rebuild the last package youtested with the previous debug patch added on top.  Something isn't right with the sysctl utility, or its assignment of the all interfaces systctl, but I'm really more concerned with getting to work with specific interfaces individually, so please rebuild the package with the debug patch.
Comment 55 Thomas Graf 2008-09-09 22:36:21 UTC 
Can you please also state exactly what you changed where. It would also be helpful to know the sysctl values you see _after_ the test.

In an earlier comment, you've posted the following:
I do echo 2 >/proc/sys/net/ipv6/conf/eth0/accept_dad

[root@ipv6test ~]# cat /proc/sys/net/ipv6/conf/eth0/accept_dad 
2
[root@ipv6test ~]# cat /proc/sys/net/ipv6/conf/eth0/disable_ipv6 
0
[root@ipv6test ~]# cat /proc/sys/net/ipv6/conf/all/accept_dad 
1
[root@ipv6test ~]# cat /proc/sys/net/ipv6/conf/all/disable_ipv6 
0

If the machine is rebooted and the script is executed before the the interface is brought up (which I hope it is) then this will lead to the interface being configured with accept_dad=1, disable_ipv6=0

I suspect that this is no longer a problem in the patch but really a test setup problem.
Comment 56 wang jiabo 2008-09-09 23:14:26 UTC 
1. firstly I wrote "echo 2 >/proc/sys/net/ipv6/conf/eth0/accept_dad" in /etc/rc.local  file, 
2. secondly I modified the configuration file of my case to extend the waiting time from 5s to 30s, so that OS can execute /etc/rc.local 
3. I test my case, the case will reboot the RHEL, and I check the result , it is
still failure

Thanks
Comment 57 Neil Horman 2008-09-10 00:12:51 UTC 
The debug kernel is ready in brew, give it a spin, and send us the output from /var/log/messages during the test.  That should tell us more of whats going on.
Comment 58 Lawrence Lim 2008-09-10 00:53:59 UTC 
llim->nhorman, what's the TaskID for the kernel?
Comment 59 Lawrence Lim 2008-09-10 01:15:10 UTC 
My bad. I found it.
Comment 60 wang jiabo 2008-09-10 01:27:29 UTC 
I use the kernel kernel-debug-2.6.18-109.el5.bz458270.3.i686


when OS reboot, I find the some error, but I do not know if they have relation.
we cannot see the error in /var/log/messages

error is :
checking for hardware changes:    
error : "operation not permmitted " reading key " net.ipv6.conf.lo.accept_dad
error :"operation not permmitted "  reading key " net.ipv6.conf.lo.disable_ipv6




/var/log/messages:
Sep 10 08:58:07 ipv6test kernel: EXT3 FS on sda2, internal journal
Sep 10 08:58:07 ipv6test kernel: kjournald starting.  Commit interval 5 seconds
Sep 10 08:58:07 ipv6test kernel: EXT3 FS on sda1, internal journal
Sep 10 08:58:07 ipv6test kernel: EXT3-fs: mounted filesystem with ordered data
mode.
Sep 10 08:58:07 ipv6test kernel: Adding 4096564k swap on /dev/sda3. 
Priority:-1 extents:1 across:4096564k
Sep 10 08:58:07 ipv6test kernel: IA-32 Microcode Update Driver: v1.14a
<tigran>
Sep 10 08:58:07 ipv6test kernel: microcode: CPU0 updated from revision 0xc6 to
0xcb, date = 09162007
Sep 10 08:58:07 ipv6test kernel: NET: Registered protocol family 10
Sep 10 08:58:07 ipv6test kernel: lo: Disabled Privacy Extensions
Sep 10 08:58:07 ipv6test kernel: IPv6 over IPv4 tunneling driver
Sep 10 08:58:07 ipv6test kernel: process `sysctl' is using deprecated sysctl
(syscall) net.ipv6.neigh.lo.base_reachable_time; Use
net.ipv6.neigh.lo.base_reachable_time_ms instead.
Sep 10 08:58:07 ipv6test kernel: eth0: link up, 100Mbps, full-duplex, lpa
0x41E1
Sep 10 08:58:07 ipv6test kernel: IN ADDRCONF_DAD_FAILURE FOR DEV eth0
Sep 10 08:58:07 ipv6test kernel: dev_extended returns f7129700
Sep 10 08:58:07 ipv6test kernel: ext is f7129700
Sep 10 08:58:07 ipv6test kernel: accept dad is 1
Sep 10 08:58:07 ipv6test kernel: disable_ipv6 is 0
Sep 10 08:58:07 ipv6test kernel: eth0: duplicate address detected!
Sep 10 08:58:07 ipv6test pcscd: pcscdaemon.c:507:main() pcsc-lite 1.4.4 daemon
ready.
Sep 10 08:58:07 ipv6test pcscd:
hotplug_libusb.c:402:HPEstablishUSBNotifications() Driver ifd-ccid.bundle does
not support IFD_GENERATE_HOTPLUG. Using active polling instead.
Sep 10 08:58:07 ipv6test pcscd:
hotplug_libusb.c:411:HPEstablishUSBNotifications() Polling forced every 1
second(s)
Sep 10 08:58:07 ipv6test automount[6513]: lookup_read_master: lookup(nisplus):
couldn't locate nis+ table auto.master
Sep 10 08:58:08 ipv6test hpiod: 1.6.7 accepting connections at 2208...
Sep 10 08:58:09 ipv6test xinetd[6579]: xinetd Version 2.3.14 started with
libwrap loadavg labeled-networking options compiled in.

Sep 10 08:58:09 ipv6test xinetd[6579]: xinetd Version 2.3.14 started with
libwrap loadavg labeled-networking options compiled in.
Sep 10 08:58:09 ipv6test xinetd[6579]: Started working: 0 available services
Sep 10 08:58:09 ipv6test ntpd[6597]: ntpd 4.2.2p1 Thu Jan 17 18:14:09
UTC 2008 (1)
Sep 10 08:58:09 ipv6test ntpd[6598]: precision = 1.000 usec
Sep 10 08:58:09 ipv6test ntpd[6598]: Listening on interface wildcard,
0.0.0.0#123 Disabled
Sep 10 08:58:09 ipv6test ntpd[6598]: Listening on interface wildcard, ::#123
Disabled
Sep 10 08:58:09 ipv6test ntpd[6598]: bind() fd 18, family 10, port 123, scope
2, addr fe80::21d:fff:fe0f:be4e, in6_is_addr_multicast=0 flags=1 fails: Cannot
assign requested address
Sep 10 08:58:09 ipv6test ntpd[6598]: Listening on interface lo, ::1#123 Enabled
Sep 10 08:58:09 ipv6test ntpd[6598]: Listening on interface lo, 127.0.0.1#123
Enabled
Sep 10 08:58:09 ipv6test ntpd[6598]: kernel time sync status 0040
Sep 10 08:58:09 ipv6test gpm[6614]: *** info [startup.c(95)]:  
Sep 10 08:58:09 ipv6test gpm[6614]: Started gpm successfully. Entered daemon
mode.
Sep 10 08:58:09 ipv6test ntpd[6598]: frequency initialized 103.659 PPM from
/var/lib/ntp/drift
Sep 10 08:58:10 ipv6test ntpd[6598]: sendto(10.66.127.10) (fd=16): Network is
unreachable
Sep 10 08:58:11 ipv6test ntpd[6598]: sendto(172.16.52.228) (fd=16): Network is
unreachable
Sep 10 08:58:12 ipv6test ntpd[6598]: sendto(134.226.81.3) (fd=16): Network is
unreachable
Sep 10 08:58:12 ipv6test smartd[6800]: smartd version 5.36
[i686-redhat-linux-gnu] Copyright (C) 2002-6 Bruce Allen
Sep 10 08:58:12 ipv6test smartd[6800]: Home page is
http://smartmontools.sourceforge.net/
Sep 10 08:58:12 ipv6test smartd[6800]: Opened configuration file
/etc/smartd.conf
Sep 10 08:58:12 ipv6test smartd[6800]: Configuration file /etc/smartd.conf
parsed.
Sep 10 08:58:12 ipv6test smartd[6800]: Device: /dev/sda, opened
Sep 10 08:58:12 ipv6test smartd[6800]: Device: /dev/sda, not found in smartd
database.
Sep 10 08:58:12 ipv6test smartd[6800]: Device: /dev/sda, is SMART capable.
Adding to "monitor" list.
Sep 10 08:58:12 ipv6test smartd[6800]: Monitoring 1 ATA and 0 SCSI devices
Sep 10 08:58:12 ipv6test smartd[6802]: smartd has fork()ed into background
mode. New PID=6802.
Sep 10 08:59:14 ipv6test ntpd[6598]: sendto(172.16.52.228) (fd=16): Network is
unreachable
Sep 10 08:59:15 ipv6test ntpd[6598]: sendto(134.226.81.3) (fd=16): Network is
unreachable
Sep 10 08:59:16 ipv6test ntpd[6598]: sendto(10.66.127.10) (fd=16): Network is
unreachable
Sep 10 09:00:18 ipv6test ntpd[6598]: sendto(172.16.52.228) (fd=16): Network is
unreachable
Sep 10 09:00:18 ipv6test ntpd[6598]: sendto(134.226.81.3) (fd=16): Network is
unreachable
Sep 10 09:00:21 ipv6test ntpd[6598]: sendto(10.66.127.10) (fd=16): Network is
unreachable
Sep 10 09:01:21 ipv6test ntpd[6598]: sendto(134.226.81.3) (fd=16): Network is
unreachable
Sep 10 09:01:22 ipv6test ntpd[6598]: synchronized to LOCAL(0), stratum 10
Sep 10 09:01:22 ipv6test ntpd[6598]: kernel time sync enabled 0001
Sep 10 09:01:24 ipv6test ntpd[6598]: sendto(172.16.52.228) (fd=16): Network is
unreachable
Sep 10 09:01:25 ipv6test ntpd[6598]: sendto(10.66.127.10) (fd=16): Network is
unreachable
Sep 10 09:02:24 ipv6test ntpd[6598]: sendto(134.226.81.3) (fd=16): Network is
unreachable
Sep 10 09:02:28 ipv6test ntpd[6598]: sendto(10.66.127.10) (fd=16): Network is
unreachable
Sep 10 09:02:30 ipv6test ntpd[6598]: sendto(172.16.52.228) (fd=16): Network is
unreachable
Sep 10 09:03:30 ipv6test ntpd[6598]: sendto(134.226.81.3) (fd=16): Network is
unreachable
Sep 10 09:03:34 ipv6test ntpd[6598]: sendto(10.66.127.10) (fd=16): Network is
unreachable
Sep 10 09:03:36 ipv6test ntpd[6598]: sendto(172.16.52.228) (fd=16): Network is
unreachable
Sep 10 09:03:36 ipv6test kernel: ADDRCONF(NETDEV_UP): eth1: link is not ready
Sep 10 09:03:36 ipv6test kernel: tg3: eth1: Link is up at 1000 Mbps, full
duplex.
Sep 10 09:03:36 ipv6test kernel: tg3: eth1: Flow control is on for TX and on
for RX.
Sep 10 09:03:36 ipv6test kernel: ADDRCONF(NETDEV_CHANGE): eth1: link becomes
ready
Sep 10 09:03:36 ipv6test dhclient: DHCPREQUEST on eth1 to 255.255.255.255 port
67
Sep 10 09:03:39 ipv6test dhclient: DHCPREQUEST on eth1 to 255.255.255.255 port
67
Sep 10 09:03:39 ipv6test dhclient: DHCPACK from 10.66.65.254
Sep 10 09:03:39 ipv6test NET[7133]: /sbin/dhclient-script : updated
/etc/resolv.conf
Sep 10 09:03:39 ipv6test dhclient: bound to 10.66.65.103 -- renewal in 11474
seconds.
Comment 61 wang jiabo 2008-09-10 05:37:55 UTC 
tested in kernel 2.6.18-109.el5.bz458270.3debug

resulted:
test failure

firstly,
add "modporbe ipv6
     sysctl -w net.ipv6.conf.all.accept_dad=2
     sysctl -w net.ipv6.conf.all.disable_ipv6=0"
in /etc/rc.d/rc3.d/S10network

[root@ipv6test ~]# cat /proc/sys/net/ipv6/conf/all/accept_dad 
2
[root@ipv6test ~]# cat /proc/sys/net/ipv6/conf/all/disable_ipv6 
0
[root@ipv6test ~]# cat /proc/sys/net/ipv6/conf/eth0/accept_dad 
1
[root@ipv6test ~]# cat /proc/sys/net/ipv6/conf/eth0/disable_ipv6 
0

/var/log/message:

Sep 10 13:10:12 ipv6test shutdown[7228]: shutting down for system reboot
Sep 10 13:10:13 ipv6test smartd[7104]: smartd received signal 15: Terminated
Sep 10 13:10:13 ipv6test smartd[7104]: smartd is exiting (exit status 0)
Sep 10 13:10:15 ipv6test xinetd[6881]: Exiting...
Sep 10 13:10:18 ipv6test ntpd[6900]: ntpd exiting on signal 15
Sep 10 13:10:18 ipv6test rpc.statd[6678]: Caught signal 15, un-registering and exiting.
Sep 10 13:10:19 ipv6test pcscd: pcscdaemon.c:572:signal_trap() Preparing for suicide
Sep 10 13:10:20 ipv6test pcscd: hotplug_libusb.c:376:HPRescanUsbBus() Hotplug stopped
Sep 10 13:10:20 ipv6test pcscd: readerfactory.c:1379:RFCleanupReaders() entering cleaning function
Sep 10 13:10:20 ipv6test pcscd: pcscdaemon.c:532:at_exit() cleaning /var/run
Sep 10 13:10:20 ipv6test kernel: Kernel logging (proc) stopped.
Sep 10 13:10:20 ipv6test kernel: Kernel log daemon terminating.
Sep 10 13:10:21 ipv6test exiting on signal 15
Sep 10 13:11:34 ipv6test syslogd 1.4.1: restart.
Sep 10 13:11:34 ipv6test kernel: klogd 1.4.1, log source = /proc/kmsg started.
Sep 10 13:11:34 ipv6test kernel: Linux version 2.6.18-109.el5.bz458270.3debug (brewbuilder.redhat.com) (gcc version 4.1.2 20071124 (Red Hat 4.1.2-41)) #1 SMP Tue Sep 9 17:32:08 EDT 2008
Sep 10 13:11:34 ipv6test kernel: BIOS-provided physical RAM map:
Sep 10 13:11:34 ipv6test kernel:  BIOS-e820: 0000000000000000 - 000000000009fc00 (usable)
Sep 10 13:11:34 ipv6test kernel:  BIOS-e820: 00000000000f0000 - 0000000000100000 (reserved)
Sep 10 13:11:34 ipv6test kernel:  BIOS-e820: 0000000000100000 - 000000007f5ffc00 (usable)
Sep 10 13:11:34 ipv6test kernel:  BIOS-e820: 000000007f5ffc00 - 000000007f601c00 (ACPI NVS)
Sep 10 13:11:34 ipv6test kernel:  BIOS-e820: 000000007f603c00 - 000000007f653c00 (reserved)
Sep 10 13:11:34 ipv6test kernel:  BIOS-e820: 000000007f653c00 - 000000007f655c00 (ACPI data)
Sep 10 13:11:34 ipv6test kernel:  BIOS-e820: 000000007f655c00 - 0000000080000000 (reserved)
Sep 10 13:11:34 ipv6test kernel:  BIOS-e820: 00000000e0000000 - 00000000f0000000 (reserved)
Sep 10 13:11:34 ipv6test kernel:  BIOS-e820: 00000000fec00000 - 00000000fed00400 (reserved)
Sep 10 13:11:34 ipv6test kernel:  BIOS-e820: 00000000fed20000 - 00000000feda0000 (reserved)
Sep 10 13:11:34 ipv6test kernel:  BIOS-e820: 00000000fee00000 - 00000000fef00000 (reserved)
Sep 10 13:11:34 ipv6test kernel:  BIOS-e820: 00000000ffb00000 - 0000000100000000 (reserved)
Sep 10 13:11:34 ipv6test kernel: 1141MB HIGHMEM available.
Sep 10 13:11:34 ipv6test kernel: 896MB LOWMEM available.
Sep 10 13:11:34 ipv6test kernel: found SMP MP-table at 000fe710
Sep 10 13:11:34 ipv6test kernel: Memory for crash kernel (0x0 to 0x0) notwithin permissible range
Sep 10 13:11:34 ipv6test kernel: disabling kdump
Sep 10 13:11:34 ipv6test kernel: Using x86 segment limits to approximate NX protection
Sep 10 13:11:34 ipv6test kernel: DMI 2.3 present.
Sep 10 13:11:34 ipv6test kernel: Using APIC driver default
Sep 10 13:11:34 ipv6test kernel:   >>> ERROR: Invalid checksum
Sep 10 13:11:34 ipv6test kernel: ACPI: PM-Timer IO Port: 0x808
Sep 10 13:11:34 ipv6test kernel: ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled)
Sep 10 13:11:34 ipv6test kernel: Processor #0 6:15 APIC version 20
Sep 10 13:11:34 ipv6test kernel: ACPI: LAPIC (acpi_id[0x02] lapic_id[0x06] disabled)
Sep 10 13:11:34 ipv6test kernel: ACPI: LAPIC (acpi_id[0x03] lapic_id[0x05] disabled)
Sep 10 13:11:34 ipv6test kernel: ACPI: LAPIC (acpi_id[0x04] lapic_id[0x07] disabled)
Sep 10 13:11:34 ipv6test kernel: ACPI: LAPIC (acpi_id[0x05] lapic_id[0x00] disabled)
Sep 10 13:11:34 ipv6test kernel: ACPI: LAPIC (acpi_id[0x06] lapic_id[0x01] disabled)
Sep 10 13:11:34 ipv6test kernel: ACPI: LAPIC (acpi_id[0x07] lapic_id[0x02] disabled)
Sep 10 13:11:34 ipv6test kernel: ACPI: LAPIC (acpi_id[0x08] lapic_id[0x03] disabled)
Sep 10 13:11:34 ipv6test kernel: ACPI: LAPIC_NMI (acpi_id[0xff] high level lint[0x1])
Sep 10 13:11:34 ipv6test kernel: ACPI: IOAPIC (id[0x08] address[0xfec00000] gsi_base[0])
Sep 10 13:11:34 ipv6test kernel: IOAPIC[0]: apic_id 8, version 32, address 0xfec00000, GSI 0-23
Sep 10 13:11:34 ipv6test kernel: ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
Sep 10 13:11:34 ipv6test kernel: ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
Sep 10 13:11:34 ipv6test kernel: Enabling APIC mode:  Flat.  Using 1 I/O APICs
Sep 10 13:11:34 ipv6test kernel: ACPI: HPET id: 0x8086a201 base: 0xfed00000
Sep 10 13:11:34 ipv6test kernel: Using ACPI (MADT) for SMP configuration information
Sep 10 13:11:34 ipv6test kernel: Allocating PCI resources starting at 88000000 (gap: 80000000:60000000)
Sep 10 13:11:34 ipv6test kernel: Detected 2394.202 MHz processor.
Sep 10 13:11:34 ipv6test kernel: Built 1 zonelists.  Total pages: 521727
Sep 10 13:11:34 ipv6test kernel: Kernel command line: ro root=LABEL=/1 rhgb quiet
Sep 10 13:11:34 ipv6test kernel: Enabling fast FPU save and restore... done.
Sep 10 13:11:34 ipv6test kernel: Enabling unmasked SIMD FPU exception support... done.
Sep 10 13:11:34 ipv6test kernel: Initializing CPU#0
Sep 10 13:11:34 ipv6test kernel: CPU 0 irqstacks, hard=c07fc000 soft=c07dc000
Sep 10 13:11:34 ipv6test kernel: PID hash table entries: 4096 (order: 12, 16384 bytes)
Sep 10 13:11:34 ipv6test kernel: Console: colour VGA+ 80x25
Sep 10 13:11:34 ipv6test kernel: Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
Sep 10 13:11:34 ipv6test kernel: ... MAX_LOCKDEP_SUBCLASSES:    8
Sep 10 13:11:34 ipv6test kernel: ... MAX_LOCK_DEPTH:          30
Sep 10 13:11:34 ipv6test kernel: ... MAX_LOCKDEP_KEYS:        2048
Sep 10 13:11:34 ipv6test kernel: ... CLASSHASH_SIZE:           1024
Sep 10 13:11:34 ipv6test kernel: ... MAX_LOCKDEP_ENTRIES:     8192
Sep 10 13:11:34 ipv6test kernel: ... MAX_LOCKDEP_CHAINS:      8192
Sep 10 13:11:34 ipv6test kernel: ... CHAINHASH_SIZE:          4096
Sep 10 13:11:34 ipv6test kernel:  memory used by lock dependency info: 936 kB
Sep 10 13:11:34 ipv6test kernel:  per task-struct memory footprint: 1680 bytes
Sep 10 13:11:34 ipv6test kernel: Dentry cache hash table entries: 131072 (order: 7, 524288 bytes)
Sep 10 13:11:34 ipv6test kernel: Inode-cache hash table entries: 65536 (order: 6, 262144 bytes)
Sep 10 13:11:34 ipv6test kernel: Memory: 2059004k/2086908k available (2190k kernel code, 26696k reserved, 1195k data, 520k init, 1169404k highmem)
Sep 10 13:11:34 ipv6test kernel: Checking if this processor honours the WP bit even in supervisor mode... Ok.
Sep 10 13:11:34 ipv6test kernel: hpet0: at MMIO 0xfed00000 (virtual 0xf8800000), IRQs 2, 8, 0
Sep 10 13:11:34 ipv6test rpc.statd[6664]: Version 1.0.9 Starting
Sep 10 13:11:34 ipv6test kernel: hpet0: 3 64-bit timers, 14318180 Hz
Sep 10 13:11:34 ipv6test kernel: Using HPET for base-timer
Sep 10 13:11:34 ipv6test kernel: Calibrating delay using timer specific routine.. 4791.66 BogoMIPS (lpj=2395833)
Sep 10 13:11:34 ipv6test kernel: Security Framework v1.0.0 initialized
Sep 10 13:11:34 ipv6test kernel: SELinux:  Initializing.
Sep 10 13:11:34 ipv6test kernel: selinux_register_security:  Registering secondary module capability
Sep 10 13:11:34 ipv6test kernel: Capability LSM initialized as secondary
Sep 10 13:11:34 ipv6test kernel: Mount-cache hash table entries: 512
Sep 10 13:11:34 ipv6test rpc.statd[6664]: gethostbyname error for ipv6test

Sep 10 13:11:34 ipv6test kernel: monitor/mwait feature present.
Sep 10 13:11:34 ipv6test kernel: using mwait in idle threads.
Sep 10 13:11:34 ipv6test kernel: CPU: L1 I cache: 32K, L1 D cache: 32K
Sep 10 13:11:34 ipv6test kernel: CPU: L2 cache: 4096K
Sep 10 13:11:34 ipv6test kernel: Intel machine check architecture supported.
Sep 10 13:11:34 ipv6test kernel: Intel machine check reporting enabled on CPU#0.
Sep 10 13:11:34 ipv6test kernel: Checking 'hlt' instruction... OK.
Sep 10 13:11:34 ipv6test kernel: SMP alternatives: switching to UP code
Sep 10 13:11:34 ipv6test kernel: Freeing SMP alternatives: 12k freed
Sep 10 13:11:34 ipv6test kernel: ACPI: Core revision 20060707
Sep 10 13:11:34 ipv6test kernel: CPU0: Intel(R) Core(TM)2 CPU          6600  @ 2.40GHz stepping 06
Sep 10 13:11:34 ipv6test kernel: Total of 1 processors activated (4791.66 BogoMIPS).
Sep 10 13:11:34 ipv6test kernel: ENABLING IO-APIC IRQs 
Sep 10 13:11:34 ipv6test kernel: ..TIMER: vector=0x31 apic1=0 pin1=2 apic2=-1 pin2=-1
Sep 10 13:11:34 ipv6test kernel: Brought up 1 CPUs
Sep 10 13:11:34 ipv6test kernel: checking if image is initramfs... it is
Sep 10 13:11:34 ipv6test kernel: Freeing initrd memory: 2358k freed
Sep 10 13:11:34 ipv6test kernel: NET: Registered protocol family 16
Sep 10 13:11:34 ipv6test kernel: No dock devices found.
Sep 10 13:11:34 ipv6test kernel: ACPI: Bay [\_SB_.PCI0.IDE1.PRI1.MAS1] Added
Sep 10 13:11:34 ipv6test kernel: ACPI: bus type pci registered
Sep 10 13:11:34 ipv6test kernel: PCI: Using MMCONFIG
Sep 10 13:11:34 ipv6test kernel: Setting up standard PCI resources
Sep 10 13:11:34 ipv6test kernel: ACPI: Interpreter enabled
Sep 10 13:11:34 ipv6test kernel: ACPI: Using IOAPIC for interrupt routing
Sep 10 13:11:34 ipv6test kernel: ACPI: PCI Root Bridge [PCI0] (0000:00)
Sep 10 13:11:34 ipv6test kernel: PCI quirk: region 0800-087f claimed by ICH6 ACPI/GPIO/TCO
Sep 10 13:11:34 ipv6test kernel: PCI quirk: region 0880-08bf claimed by ICH6 GPIO
Sep 10 13:11:34 ipv6test kernel: PCI: Transparent bridge - 0000:00:1e.0
Sep 10 13:11:34 ipv6test kernel: ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 7 9 10 *11 12 15)
Sep 10 13:11:34 ipv6test kernel: ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 7 9 *10 11 12 15)
Sep 10 13:11:34 ipv6test kernel: ACPI: PCI Interrupt Link [LNKC] (IRQs *3 4 5 6 7 9 10 11 12 15)
Sep 10 13:11:34 ipv6test kernel: ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 7 9 10 11 12 15) *0, disabled.
Sep 10 13:11:34 ipv6test kernel: ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 7 *9 10 11 12 15)
Sep 10 13:11:34 ipv6test kernel: ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 7 9 10 11 12 15) *0, disabled.
Sep 10 13:11:34 ipv6test kernel: ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 6 7 *9 10 11 12 15)
Sep 10 13:11:34 ipv6test kernel: ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 *5 6 7 9 10 11 12 15)
Sep 10 13:11:34 ipv6test kernel: Linux Plug and Play Support v0.97 (c) Adam Belay
Sep 10 13:11:34 ipv6test kernel: pnp: PnP ACPI init
Sep 10 13:11:34 ipv6test kernel: pnp: PnP ACPI: found 11 devices
Sep 10 13:11:34 ipv6test kernel: xen_mem: Initialising balloon driver.
Sep 10 13:11:34 ipv6test kernel: usbcore: registered new driver usbfs
Sep 10 13:11:34 ipv6test kernel: usbcore: registered new driver hub
Sep 10 13:11:34 ipv6test kernel: PCI: Using ACPI for IRQ routing
Sep 10 13:11:34 ipv6test kernel: PCI: If a device doesn't work, try "pci=routeirq".  If it helps, post a report
Sep 10 13:11:34 ipv6test kernel: NetLabel: Initializing
Sep 10 13:11:34 ipv6test kernel: NetLabel:  domain hash size = 128
Sep 10 13:11:34 ipv6test kernel: NetLabel:  protocols = UNLABELED CIPSOv4
Sep 10 13:11:34 ipv6test kernel: NetLabel:  unlabeled traffic allowed by default
Sep 10 13:11:34 ipv6test rpc.statd[6664]: statd running as root. chown /var/lib/nfs/statd/sm to choose different user
Sep 10 13:11:34 ipv6test kernel: pnp: 00:01: ioport range 0x800-0x85f could not be reserved
Sep 10 13:11:34 ipv6test kernel: pnp: 00:01: ioport range 0x860-0x8ff could not be reserved
Sep 10 13:11:34 ipv6test kernel: pnp: 00:09: ioport range 0x100-0x1fe has been reserved
Sep 10 13:11:34 ipv6test kernel: pnp: 00:09: ioport range 0x200-0x277 has been reserved
Sep 10 13:11:34 ipv6test kernel: pnp: 00:09: ioport range 0x280-0x2e7 has been reserved
Sep 10 13:11:34 ipv6test kernel: pnp: 00:09: ioport range 0x2f0-0x2f7 has been reserved
Sep 10 13:11:34 ipv6test kernel: pnp: 00:09: ioport range 0x300-0x377 has been reserved
Sep 10 13:11:34 ipv6test kernel: pnp: 00:09: ioport range 0x380-0x3bb has been reserved
Sep 10 13:11:34 ipv6test kernel: pnp: 00:09: ioport range 0x3c0-0x3e7 could not be reserved
Sep 10 13:11:34 ipv6test kernel: pnp: 00:09: ioport range 0x3f6-0x3f7 has been reserved
Sep 10 13:11:34 ipv6test kernel: PCI: Ignore bogus resource 6 [0:0] of 0000:00:02.0
Sep 10 13:11:34 ipv6test kernel: PCI: Bridge: 0000:00:01.0
Sep 10 13:11:34 ipv6test kernel:   IO window: disabled.
Sep 10 13:11:34 ipv6test kernel:   MEM window: dfc00000-dfcfffff
Sep 10 13:11:34 ipv6test kernel:   PREFETCH window: disabled.
Sep 10 13:11:34 ipv6test kernel: PCI: Bridge: 0000:00:1c.0
Sep 10 13:11:34 ipv6test kernel:   IO window: disabled.
Sep 10 13:11:34 ipv6test kernel:   MEM window: dfb00000-dfbfffff
Sep 10 13:11:34 ipv6test kernel:   PREFETCH window: disabled.
Sep 10 13:11:34 ipv6test kernel: PCI: Bridge: 0000:00:1c.4
Sep 10 13:11:34 ipv6test kernel:   IO window: disabled.
Sep 10 13:11:34 ipv6test kernel:   MEM window: dfa00000-dfafffff
Sep 10 13:11:34 ipv6test kernel:   PREFETCH window: disabled.
Sep 10 13:11:34 ipv6test kernel: PCI: Bridge: 0000:00:1e.0
Sep 10 13:11:34 ipv6test kernel:   IO window: d000-dfff
Sep 10 13:11:34 ipv6test kernel:   MEM window: df800000-df9fffff
Sep 10 13:11:34 ipv6test kernel:   PREFETCH window: 88000000-880fffff
Sep 10 13:11:34 ipv6test kernel: ACPI: PCI Interrupt 0000:00:01.0[A] -> GSI 16 (level, low) -> IRQ 169
Sep 10 13:11:34 ipv6test kernel: ACPI: PCI Interrupt 0000:00:1c.0[A] -> GSI 16 (level, low) -> IRQ 169
Sep 10 13:11:34 ipv6test kernel: ACPI: PCI Interrupt 0000:00:1c.4[A] -> GSI 16 (level, low) -> IRQ 169
Sep 10 13:11:34 ipv6test kernel: NET: Registered protocol family 2
Sep 10 13:11:34 ipv6test kernel: IP route cache hash table entries: 32768 (order: 5, 131072 bytes)
Sep 10 13:11:34 ipv6test kernel: TCP established hash table entries: 65536 (order: 9, 2359296 bytes)
Sep 10 13:11:34 ipv6test kernel: TCP bind hash table entries: 32768 (order: 8, 1179648 bytes)
Sep 10 13:11:34 ipv6test kernel: TCP: Hash tables configured (established 65536 bind 32768)
Sep 10 13:11:34 ipv6test kernel: TCP reno registered 
Sep 10 13:11:34 ipv6test kernel: Simple Boot Flag at 0x7a set to 0x1
Sep 10 13:11:34 ipv6test kernel: apm: BIOS version 1.2 Flags 0x03 (Driver version 1.16ac)
Sep 10 13:11:34 ipv6test kernel: apm: overridden by ACPI.
Sep 10 13:11:34 ipv6test kernel: audit: initializing netlink socket (disabled)
Sep 10 13:11:34 ipv6test kernel: type=2000 audit(1221052251.093:1): initialized
Sep 10 13:11:34 ipv6test kernel: highmem bounce pool size: 64 pages
Sep 10 13:11:34 ipv6test kernel: Total HugeTLB memory allocated, 0
Sep 10 13:11:34 ipv6test kernel: VFS: Disk quotas dquot_6.5.1
Sep 10 13:11:34 ipv6test kernel: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
Sep 10 13:11:34 ipv6test kernel: Initializing Cryptographic API
Sep 10 13:11:34 ipv6test kernel: ksign: Installing public key data
Sep 10 13:11:34 ipv6test kernel: Loading keyring
Sep 10 13:11:34 ipv6test kernel: - Added public key E0F962E52E21AD22
Sep 10 13:11:34 ipv6test kernel: - User ID: Red Hat, Inc. (Kernel Module GPG key)
Sep 10 13:11:34 ipv6test kernel: io scheduler noop registered
Sep 10 13:11:34 ipv6test kernel: io scheduler anticipatory registered
Sep 10 13:11:34 ipv6test kernel: io scheduler deadline registered
Sep 10 13:11:34 ipv6test kernel: io scheduler cfq registered (default)
Sep 10 13:11:34 ipv6test kernel: assign_interrupt_mode Found MSI capability
Sep 10 13:11:34 ipv6test last message repeated 2 times
Sep 10 13:11:34 ipv6test kernel: pci_hotplug: PCI Hot Plug PCI Core version: 0.5
Sep 10 13:11:34 ipv6test kernel: Real Time Clock Driver v1.12ac
Sep 10 13:11:34 ipv6test kernel: Non-volatile memory driver v1.2
Sep 10 13:11:34 ipv6test kernel: Linux agpgart interface v0.101 (c) Dave Jones
Sep 10 13:11:34 ipv6test kernel: agpgart: Detected an Intel 965Q Chipset.
Sep 10 13:11:34 ipv6test kernel: agpgart: Detected 7676K stolen memory.
Sep 10 13:11:34 ipv6test kernel: agpgart: AGP aperture is 256M @ 0xc0000000
Sep 10 13:11:34 ipv6test kernel: Serial: 8250/16550 driver $Revision: 1.90 $ 4 ports, IRQ sharing enabled
Sep 10 13:11:34 ipv6test kernel: serial8250: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
Sep 10 13:11:34 ipv6test kernel: 00:07: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
Sep 10 13:11:34 ipv6test kernel: RAMDISK driver initialized: 16 RAM disks of 16384K size 4096 blocksize
Sep 10 13:11:34 ipv6test kernel: Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2
Sep 10 13:11:34 ipv6test kernel: ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
Sep 10 13:11:34 ipv6test kernel: ide-floppy driver 0.99.newide
Sep 10 13:11:34 ipv6test kernel: usbcore: registered new driver hiddev
Sep 10 13:11:34 ipv6test kernel: usbcore: registered new driver usbhid
Sep 10 13:11:34 ipv6test kernel: drivers/usb/input/hid-core.c: v2.6:USB HID core driver
Sep 10 13:11:34 ipv6test kernel: PNP: No PS/2 controller found. Probing ports directly.
Sep 10 13:11:34 ipv6test kernel: serio: i8042 KBD port at 0x60,0x64 irq 1
Sep 10 13:11:34 ipv6test kernel: serio: i8042 AUX port at 0x60,0x64 irq 12
Sep 10 13:11:34 ipv6test kernel: mice: PS/2 mouse device common for all mice
Sep 10 13:11:34 ipv6test kernel: md: md driver 0.90.3 MAX_MD_DEVS=256, MD_SB_DISKS=27
Sep 10 13:11:34 ipv6test kernel: md: bitmap version 4.39
Sep 10 13:11:34 ipv6test kernel: TCP bic registered 
Sep 10 13:11:34 ipv6test kernel: Initializing IPsec netlink socket
Sep 10 13:11:34 ipv6test kernel: NET: Registered protocol family 1
Sep 10 13:11:34 ipv6test kernel: NET: Registered protocol family 17
Sep 10 13:11:34 ipv6test kernel: Using IPI No-Shortcut mode
Sep 10 13:11:34 ipv6test kernel: Time: tsc clocksource has been installed.
Sep 10 13:11:34 ipv6test kernel: ACPI: (supports S0 S1 S3 S4 S5)
Sep 10 13:11:34 ipv6test kernel: Freeing unused kernel memory: 520k freed
Sep 10 13:11:34 ipv6test kernel: Write protecting the kernel read-only data: 422k
Sep 10 13:11:34 ipv6test kernel: ACPI: PCI Interrupt 0000:00:1a.7[C] -> GSI 22 (level, low) -> IRQ 209
Sep 10 13:11:34 ipv6test kernel: ehci_hcd 0000:00:1a.7: EHCI Host Controller
Sep 10 13:11:34 ipv6test kernel: ehci_hcd 0000:00:1a.7: new USB bus registered, assigned bus number 1
Sep 10 13:11:34 ipv6test kernel: ehci_hcd 0000:00:1a.7: debug port 1
Sep 10 13:11:34 ipv6test kernel: ehci_hcd 0000:00:1a.7: irq 209, io mem 0xdfdfbc00
Sep 10 13:11:34 ipv6test kernel: ehci_hcd 0000:00:1a.7: USB 2.0 started, EHCI 1.00, driver 10 Dec 2004
Sep 10 13:11:34 ipv6test kernel: usb usb1: configuration #1 chosen from 1 choice
Sep 10 13:11:34 ipv6test kernel: hub 1-0:1.0: USB hub found
Sep 10 13:11:34 ipv6test kernel: hub 1-0:1.0: 4 ports detected
Sep 10 13:11:34 ipv6test kernel: ACPI: PCI Interrupt 0000:00:1d.7[A] -> GSI 23 (level, low) -> IRQ 217
Sep 10 13:11:34 ipv6test kernel: ehci_hcd 0000:00:1d.7: EHCI Host Controller
Sep 10 13:11:34 ipv6test kernel: ehci_hcd 0000:00:1d.7: new USB bus registered, assigned bus number 2
Sep 10 13:11:34 ipv6test kernel: ehci_hcd 0000:00:1d.7: debug port 1
Sep 10 13:11:34 ipv6test kernel: ehci_hcd 0000:00:1d.7: irq 217, io mem 0xff980800



Sep 10 13:11:34 ipv6test kernel: EXT3-fs: mounted filesystem with ordered data mode.
Sep 10 13:11:34 ipv6test kernel: SELinux:  Disabled at runtime.
Sep 10 13:11:34 ipv6test kernel: type=1404 audit(1221052258.869:2): selinux=0 auid=4294967295 ses=4294967295
Sep 10 13:11:34 ipv6test kernel: 8139cp: 10/100 PCI Ethernet driver v1.2 (Mar 22, 2004)
Sep 10 13:11:34 ipv6test kernel: 8139cp 0000:04:00.0: This (id 10ec:8139 rev 10) is not an 8139C+ compatible chip
Sep 10 13:11:34 ipv6test kernel: 8139cp 0000:04:00.0: Try the "8139too" driver instead.
Sep 10 13:11:34 ipv6test kernel: 8139too Fast Ethernet driver 0.9.27
Sep 10 13:11:34 ipv6test kernel: ACPI: PCI Interrupt 0000:04:00.0[A] -> GSI 16 (level, low) -> IRQ 169
Sep 10 13:11:34 ipv6test kernel: eth0: RealTek RTL8139 at 0xf8826f00, 00:1d:0f:0f:be:4e, IRQ 169
Sep 10 13:11:34 ipv6test kernel: tg3.c:v3.86 (November 9, 2007)
Sep 10 13:11:34 ipv6test kernel: ACPI: PCI Interrupt 0000:03:00.0[A] -> GSI 16 (level, low) -> IRQ 169
Sep 10 13:11:34 ipv6test kernel: eth1: Tigon3 [partno(BCM95754) rev b002 PHY(5787)] (PCI Express) 10/100/1000Base-T Ethernet 00:1a:a0:bd:05:d1
Sep 10 13:11:34 ipv6test kernel: eth1: RXcsums[1] LinkChgREG[0] MIirq[0] ASF[0] WireSpeed[1] TSOcap[1]
Sep 10 13:11:34 ipv6test kernel: eth1: dma_rwctrl[76180000] dma_mask[64-bit]
Sep 10 13:11:34 ipv6test kernel: ACPI: PCI Interrupt 0000:00:1f.3[C] -> GSI 20 (level, low) -> IRQ 50
Sep 10 13:11:34 ipv6test kernel: parport: PnPBIOS parport detected.
Sep 10 13:11:34 ipv6test kernel: parport0: PC-style at 0x378 (0x778), irq 7 [PCSPP,TRISTATE]
Sep 10 13:11:34 ipv6test kernel: input: PC Speaker as /class/input/input4
Sep 10 13:11:34 ipv6test kernel: sd 0:0:0:0: Attached scsi generic sg0 type 0
Sep 10 13:11:34 ipv6test kernel: scsi 1:0:0:0: Attached scsi generic sg1 type 5
Sep 10 13:11:34 ipv6test kernel: ACPI: PCI Interrupt 0000:00:1b.0[A] -> GSI 16 (level, low) -> IRQ 169
Sep 10 13:11:34 ipv6test kernel: sr0: scsi3-mmc drive: 48x/48x writer cd/rw xa/form2 cdda tray
Sep 10 13:11:34 ipv6test kernel: Uniform CD-ROM driver Revision: 3.20
Sep 10 13:11:34 ipv6test kernel: Floppy drive(s): fd0 is 1.44M
Sep 10 13:11:34 ipv6test kernel: floppy0: no floppy controllers found
Sep 10 13:11:34 ipv6test kernel: Floppy drive(s): fd0 is 1.44M
Sep 10 13:11:34 ipv6test kernel: floppy0: no floppy controllers found
Sep 10 13:11:34 ipv6test kernel: lp0: using parport0 (interrupt-driven).
Sep 10 13:11:34 ipv6test kernel: lp0: console ready
Sep 10 13:11:35 ipv6test kernel: ACPI: Power Button (FF) [PWRF]
Sep 10 13:11:35 ipv6test kernel: ACPI: Power Button (CM) [VBTN]
Sep 10 13:11:35 ipv6test kernel: ibm_acpi: ec object not found
Sep 10 13:11:35 ipv6test kernel: md: Autodetecting RAID arrays.
Sep 10 13:11:35 ipv6test kernel: md: autorun ...
Sep 10 13:11:35 ipv6test kernel: md: ... autorun DONE.
Sep 10 13:11:35 ipv6test kernel: device-mapper: uevent: version 1.0.3
Sep 10 13:11:35 ipv6test kernel: device-mapper: ioctl: 4.11.5-ioctl (2007-12-12) initialised: dm-devel
Sep 10 13:11:35 ipv6test kernel: device-mapper: multipath: version 1.0.5 loaded
Sep 10 13:11:35 ipv6test kernel: EXT3 FS on sda2, internal journal
Sep 10 13:11:35 ipv6test kernel: kjournald starting.  Commit interval 5 seconds
Sep 10 13:11:35 ipv6test kernel: EXT3 FS on sda1, internal journal
Sep 10 13:11:35 ipv6test kernel: EXT3-fs: mounted filesystem with ordered data mode.
Sep 10 13:11:35 ipv6test kernel: Adding 4096564k swap on /dev/sda3.  Priority:-1 extents:1 across:4096564k
Sep 10 13:11:35 ipv6test kernel: IA-32 Microcode Update Driver: v1.14a <tigran>
Sep 10 13:11:35 ipv6test kernel: microcode: CPU0 updated from revision 0xc6 to 0xcb, date = 09162007
Sep 10 13:11:35 ipv6test kernel: NET: Registered protocol family 10
Sep 10 13:11:35 ipv6test kernel: lo: Disabled Privacy Extensions
Sep 10 13:11:35 ipv6test kernel: IPv6 over IPv4 tunneling driver
Sep 10 13:11:35 ipv6test kernel: process `sysctl' is using deprecated sysctl (syscall) net.ipv6.neigh.lo.base_reachable_time; Use net.ipv6.neigh.lo.base_reachable_time_ms instead.
Sep 10 13:11:35 ipv6test kernel: eth0: link up, 100Mbps, full-duplex, lpa 0x41E1
Sep 10 13:11:35 ipv6test kernel: ADDRCONF(NETDEV_UP): eth1: link is not ready
Sep 10 13:1Sep 10 13:11:35 ipv6test kernel: IN ADDRCONF_DAD_FAILURE FOR DEV eth0
Sep 10 13:11:35 ipv6test kernel: dev_extended returns f714e6a0
Sep 10 13:11:35 ipv6test kernel: ext is f714e6a0
Sep 10 13:11:35 ipv6test kernel: accept dad is 1
Sep 10 13:11:35 ipv6test kernel: disable_ipv6 is 0
Sep 10 13:11:35 ipv6test kernel: eth0: duplicate address detected!
Sep 10 13:11:35 ipv6test kernel: tg3: eth1: Link is up at 1000 Mbps, full duplex.
Sep 10 13:11:35 ipv6test kernel: tg3: eth1: Flow control is on for TX and on for RX.
Sep 10 13:11:35 ipv6test kernel: ADDRCONF(NETDEV_CHANGE): eth1: link becomes ready
Sep 10 13:11:35 ipv6test pcscd: pcscdaemon.c:507:main() pcsc-lite 1.4.4 daemon ready.
Sep 10 13:11:35 ipv6test pcscd: hotplug_libusb.c:402:HPEstablishUSBNotifications() Driver ifd-ccid.bundle does not support IFD_GENERATE_HOTPLUG. Using active polling instead.
Sep 10 13:11:35 ipv6test pcscd: hotplug_libusb.c:411:HPEstablishUSBNotifications() Polling forced every 1 second(s)
Sep 10 13:11:35 ipv6test automount[6801]: lookup_read_master: lookup(nisplus): couldn't locate nis+ table auto.master
Sep 10 13:11:35 ipv6test hpiod: 1.6.7 accepting connections at 2208...
Sep 10 13:11:36 ipv6test xinetd[6867]: xinetd Version 2.3.14 started with libwrap loadavg labeled-networking options compiled in.
Sep 10 13:11:36 ipv6test xinetd[6867]: Started working: 0 available services
Sep 10 13:11:36 ipv6test ntpd[6885]: ntpd 4.2.2p1 Thu Jan 17 18:14:09 UTC 2008 (1)
Sep 10 13:11:36 ipv6test ntpd[6886]: precision = 1.000 usec
Sep 10 13:11:36 ipv6test ntpd[6886]: Listening on interface wildcard, 0.0.0.0#123 Disabled
Sep 10 13:11:36 ipv6test ntpd[6886]: Listening on interface wildcard, ::#123 Disabled
Sep 10 13:11:36 ipv6test ntpd[6886]: bind() fd 18, family 10, port 123, scope 2, addr fe80::21d:fff:fe0f:be4e, in6_is_addr_multicast=0 flags=1 fails: Cannot assign requested address
Sep 10 13:11:36 ipv6test ntpd[6886]: Listening on interface lo, ::1#123 Enabled
Sep 10 13:11:36 ipv6test ntpd[6886]: Listening on interface eth1, fe80::21a:a0ff:febd:5d1#123 Enabled
Sep 10 13:11:36 ipv6test ntpd[6886]: Listening on interface lo, 127.0.0.1#123 Enabled
Sep 10 13:11:36 ipv6test ntpd[6886]: Listening on interface eth1, 10.66.65.103#123 Enabled
Sep 10 13:11:36 ipv6test ntpd[6886]: kernel time sync status 0040
Sep 10 13:11:37 ipv6test gpm[6902]: *** info [startup.c(95)]:
Sep 10 13:11:37 ipv6test gpm[6902]: Started gpm successfully. Entered daemon mode.
Sep 10 13:11:37 ipv6test ntpd[6886]: frequency initialized 96.934 PPM from /var/lib/ntp/drift
Sep 10 13:11:40 ipv6test smartd[7088]: smartd version 5.36 [i686-redhat-linux-gnu] Copyright (C) 2002-6 Bruce Allen
Sep 10 13:11:40 ipv6test smartd[7088]: Home page is http://smartmontools.sourceforge.net/
Sep 10 13:11:40 ipv6test smartd[7088]: Opened configuration file /etc/smartd.conf
Sep 10 13:11:40 ipv6test smartd[7088]: Configuration file /etc/smartd.conf parsed.
Sep 10 13:11:40 ipv6test smartd[7088]: Device: /dev/sda, opened
Sep 10 13:11:40 ipv6test smartd[7088]: Device: /dev/sda, not found in smartd database.
Sep 10 13:11:40 ipv6test smartd[7088]: Device: /dev/sda, is SMART capable. Adding to "monitor" list.
Sep 10 13:11:40 ipv6test smartd[7088]: Monitoring 1 ATA and 0 SCSI devices
Sep 10 13:11:40 ipv6test smartd[7090]: smartd has fork()ed into background mode. New PID=7090.
Sep 10 13:14:53 ipv6test ntpd[6886]: synchronized to LOCAL(0), stratum 10
Sep 10 13:14:53 ipv6test ntpd[6886]: kernel time sync enabled 0001
Sep 10 13:15:59 ipv6test ntpd[6886]: synchronized to 172.16.52.228, stratum 2
1:35 ipv6test kernel: IN ADDRCONF_DAD_FAILURE FOR DEV eth0
Comment 62 Neil Horman 2008-09-10 10:46:29 UTC 
Ok, a few things:

1) The EPERM errors are a side effect of this patch.  Since we can't break kabi in RHEL, I worked around the issue by extending the netdevice structure when its allocated (via a call to alloc_netdev),   That means I needed a method to prevent access to these new sysctls for any interfaces which do not dynamically allocate their net device structures.  I do that by setting sysctl permissions to zero for any interface that does not dynamically allocate its netdevice structure (of which lo is one).  We can fix that if need be, but I don't think its important in this case

As for the test above, it looks like the 'all' sysctl setting above isn't working as I would expect.  Although some testing here locally would indicate that setting something in the 'all' sysctl doesn't update all interfaces. I'm going to look further into what the expected behavior for all is here, but both for ipv4 and ipv6, it appears that setting anything in the all subdirectory doesn't get pushed to all the individual interfaces.  So for now lets ignore that behavior.  Please repeat the above test and in the sysctl settings, set eth0/eth1/etc specifically rather than using all.

Be sure to use the same kernel that you used above, I'm interested in the debug output.

Thank you.
Comment 64 wang jiabo 2008-09-10 13:19:07 UTC 
add "modporbe ipv6
     sysctl -w net.ipv6.conf.eth1.accept_dad=2
     sysctl -w net.ipv6.conf.eth1.disable_ipv6=0"
in /etc/rc.d/rc3.d/S10network

error "net.ipv6.conf.eth1.accept_dad" is an unknown key 
error "net.ipv6.conf.eth1.disable_ipv6" is an unknown key

/var/log/messages:

Sep 10 21:14:21 ipv6test syslogd 1.4.1: restart.
Sep 10 21:14:21 ipv6test kernel: klogd 1.4.1, log source = /proc/kmsg started.
Sep 10 21:14:21 ipv6test kernel: Linux version 2.6.18-109.el5.bz458270.3debug (brewbuilder.redhat.com) (gcc version 4.1.2 20071124 (Red Hat 4.1.2-41)) #1 SMP Tue Sep 9 17:32:08 EDT 2008
Sep 10 21:14:21 ipv6test kernel: BIOS-provided physical RAM map:
Sep 10 21:14:21 ipv6test kernel:  BIOS-e820: 0000000000000000 - 000000000009fc00 (usable)
Sep 10 21:14:21 ipv6test kernel:  BIOS-e820: 00000000000f0000 - 0000000000100000 (reserved)
Sep 10 21:14:21 ipv6test kernel:  BIOS-e820: 0000000000100000 - 000000007f5ffc00 (usable)
Sep 10 21:14:21 ipv6test kernel:  BIOS-e820: 000000007f5ffc00 - 000000007f601c00 (ACPI NVS)
Sep 10 21:14:21 ipv6test kernel:  BIOS-e820: 000000007f603c00 - 000000007f653c00 (reserved)
Sep 10 21:14:21 ipv6test kernel:  BIOS-e820: 000000007f653c00 - 000000007f655c00 (ACPI data)
Sep 10 21:14:21 ipv6test kernel:  BIOS-e820: 000000007f655c00 - 0000000080000000 (reserved)
Sep 10 21:14:21 ipv6test kernel:  BIOS-e820: 00000000e0000000 - 00000000f0000000 (reserved)
Sep 10 21:14:21 ipv6test kernel:  BIOS-e820: 00000000fec00000 - 00000000fed00400 (reserved)
Sep 10 21:14:21 ipv6test kernel:  BIOS-e820: 00000000fed20000 - 00000000feda0000 (reserved)
Sep 10 21:14:21 ipv6test kernel:  BIOS-e820: 00000000fee00000 - 00000000fef00000 (reserved)
Sep 10 21:14:21 ipv6test kernel:  BIOS-e820: 00000000ffb00000 - 0000000100000000 (reserved)
Sep 10 21:14:21 ipv6test kernel: 1141MB HIGHMEM available.
Sep 10 21:14:21 ipv6test kernel: 896MB LOWMEM available.
Sep 10 21:14:21 ipv6test kernel: found SMP MP-table at 000fe710
Sep 10 21:14:21 ipv6test kernel: Memory for crash kernel (0x0 to 0x0) notwithin permissible range
Sep 10 21:14:21 ipv6test kernel: disabling kdump
Sep 10 21:14:21 ipv6test kernel: Using x86 segment limits to approximate NX protection
Sep 10 21:14:21 ipv6test kernel: DMI 2.3 present.
Sep 10 21:14:21 ipv6test kernel: Using APIC driver default
Sep 10 21:14:21 ipv6test kernel:   >>> ERROR: Invalid checksum
Sep 10 21:14:21 ipv6test kernel: ACPI: PM-Timer IO Port: 0x808
Sep 10 21:14:21 ipv6test kernel: ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled)
Sep 10 21:14:21 ipv6test kernel: Processor #0 6:15 APIC version 20
Sep 10 21:14:21 ipv6test kernel: ACPI: LAPIC (acpi_id[0x02] lapic_id[0x06] disabled)
Sep 10 21:14:21 ipv6test kernel: ACPI: LAPIC (acpi_id[0x03] lapic_id[0x05] disabled)
Sep 10 21:14:21 ipv6test kernel: ACPI: LAPIC (acpi_id[0x04] lapic_id[0x07] disabled)
Sep 10 21:14:21 ipv6test kernel: ACPI: LAPIC (acpi_id[0x05] lapic_id[0x00] disabled)
Sep 10 21:14:21 ipv6test kernel: ACPI: LAPIC (acpi_id[0x06] lapic_id[0x01] disabled)
Sep 10 21:14:21 ipv6test kernel: ACPI: LAPIC (acpi_id[0x07] lapic_id[0x02] disabled)
Sep 10 21:14:21 ipv6test kernel: ACPI: LAPIC (acpi_id[0x08] lapic_id[0x03] disabled)
Sep 10 21:14:21 ipv6test kernel: ACPI: LAPIC_NMI (acpi_id[0xff] high level lint[0x1])
Sep 10 21:14:21 ipv6test kernel: ACPI: IOAPIC (id[0x08] address[0xfec00000] gsi_base[0])
Sep 10 21:14:21 ipv6test kernel: IOAPIC[0]: apic_id 8, version 32, address 0xfec00000, GSI 0-23
Sep 10 21:14:21 ipv6test kernel: ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
Sep 10 21:14:21 ipv6test kernel: ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
Sep 10 21:14:21 ipv6test kernel: Enabling APIC mode:  Flat.  Using 1 I/O APICs
Sep 10 21:14:21 ipv6test kernel: ACPI: HPET id: 0x8086a201 base: 0xfed00000
Sep 10 21:14:21 ipv6test kernel: Using ACPI (MADT) for SMP configuration information
Sep 10 21:14:21 ipv6test kernel: Allocating PCI resources starting at 88000000 (gap: 80000000:60000000)
Sep 10 21:14:21 ipv6test kernel: Detected 2394.068 MHz processor.
Sep 10 21:14:21 ipv6test kernel: Built 1 zonelists.  Total pages: 521727
Sep 10 21:14:21 ipv6test kernel: Kernel command line: ro root=LABEL=/1 rhgb quiet 
Sep 10 21:14:21 ipv6test kernel: Enabling fast FPU save and restore... done.
Sep 10 21:14:21 ipv6test kernel: Enabling unmasked SIMD FPU exception support... done.
Sep 10 21:14:21 ipv6test kernel: Initializing CPU#0
Sep 10 21:14:21 ipv6test kernel: CPU 0 irqstacks, hard=c07fc000 soft=c07dc000
Sep 10 21:14:21 ipv6test kernel: PID hash table entries: 4096 (order: 12, 16384 bytes)
Sep 10 21:14:21 ipv6test kernel: Console: colour VGA+ 80x25
Sep 10 21:14:21 ipv6test kernel: Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
Sep 10 21:14:21 ipv6test kernel: ... MAX_LOCKDEP_SUBCLASSES:    8
Sep 10 21:14:21 ipv6test kernel: ... MAX_LOCK_DEPTH:          30
Sep 10 21:14:21 ipv6test kernel: ... MAX_LOCKDEP_KEYS:        2048
Sep 10 21:14:21 ipv6test kernel: ... CLASSHASH_SIZE:           1024
Sep 10 21:14:21 ipv6test kernel: ... MAX_LOCKDEP_ENTRIES:     8192
Sep 10 21:14:21 ipv6test kernel: ... MAX_LOCKDEP_CHAINS:      8192
Sep 10 21:14:21 ipv6test kernel: ... CHAINHASH_SIZE:          4096
Sep 10 21:14:21 ipv6test kernel:  memory used by lock dependency info: 936 kB
Sep 10 21:14:21 ipv6test kernel:  per task-struct memory footprint: 1680 bytes
Sep 10 21:14:21 ipv6test kernel: Dentry cache hash table entries: 131072 (order: 7, 524288 bytes)
Sep 10 21:14:21 ipv6test kernel: Inode-cache hash table entries: 65536 (order: 6, 262144 bytes)
Sep 10 21:14:21 ipv6test kernel: Memory: 2059004k/2086908k available (2190k kernel code, 26696k reserved, 1195k data, 520k init, 1169404k highmem)
Sep 10 21:14:21 ipv6test kernel: Checking if this processor honours the WP bit even in supervisor mode... Ok.
Sep 10 21:14:21 ipv6test kernel: hpet0: at MMIO 0xfed00000 (virtual 0xf8800000), IRQs 2, 8, 0
Sep 10 21:14:21 ipv6test kernel: hpet0: 3 64-bit timers, 14318180 Hz
Sep 10 21:14:21 ipv6test kernel: Using HPET for base-timer
Sep 10 21:14:21 ipv6test kernel: Calibrating delay using timer specific routine.. 4791.63 BogoMIPS (lpj=2395819)
Sep 10 21:14:21 ipv6test kernel: Security Framework v1.0.0 initialized
Sep 10 21:14:21 ipv6test kernel: SELinux:  Initializing.
Sep 10 21:14:21 ipv6test kernel: selinux_register_security:  Registering secondary module capability
Sep 10 21:14:21 ipv6test kernel: Capability LSM initialized as secondary
Sep 10 21:14:21 ipv6test kernel: Mount-cache hash table entries: 512
Sep 10 21:14:21 ipv6test kernel: monitor/mwait feature present.
Sep 10 21:14:21 ipv6test kernel: using mwait in idle threads.
Sep 10 21:14:21 ipv6test kernel: CPU: L1 I cache: 32K, L1 D cache: 32K
Sep 10 21:14:21 ipv6test kernel: CPU: L2 cache: 4096K
Sep 10 21:14:21 ipv6test kernel: Intel machine check architecture supported.
Sep 10 21:14:21 ipv6test kernel: Intel machine check reporting enabled on CPU#0.
Sep 10 21:14:21 ipv6test kernel: Checking 'hlt' instruction... OK.
Sep 10 21:14:21 ipv6test kernel: SMP alternatives: switching to UP code
Sep 10 21:14:21 ipv6test kernel: Freeing SMP alternatives: 12k freed
Sep 10 21:14:21 ipv6test kernel: ACPI: Core revision 20060707
Sep 10 21:14:21 ipv6test kernel: CPU0: Intel(R) Core(TM)2 CPU          6600  @ 2.40GHz stepping 06
Sep 10 21:14:21 ipv6test kernel: Total of 1 processors activated (4791.63 BogoMIPS).
Sep 10 21:14:21 ipv6test kernel: ENABLING IO-APIC IRQs
Sep 10 21:14:21 ipv6test kernel: ..TIMER: vector=0x31 apic1=0 pin1=2 apic2=-1 pin2=-1
Sep 10 21:14:21 ipv6test kernel: Brought up 1 CPUs
Sep 10 21:14:21 ipv6test kernel: checking if image is initramfs... it is
Sep 10 21:14:21 ipv6test kernel: Freeing initrd memory: 2358k freed
Sep 10 21:14:21 ipv6test kernel: NET: Registered protocol family 16
Sep 10 21:14:21 ipv6test kernel: No dock devices found.
Sep 10 21:14:21 ipv6test kernel: ACPI: Bay [\_SB_.PCI0.IDE1.PRI1.MAS1] Added
Sep 10 21:14:21 ipv6test kernel: ACPI: bus type pci registered
Sep 10 21:14:21 ipv6test kernel: PCI: Using MMCONFIG
Sep 10 21:14:21 ipv6test kernel: Setting up standard PCI resources
Sep 10 21:14:21 ipv6test kernel: ACPI: Interpreter enabled
Sep 10 21:14:21 ipv6test kernel: ACPI: Using IOAPIC for interrupt routing
Sep 10 21:14:21 ipv6test kernel: ACPI: PCI Root Bridge [PCI0] (0000:00)
Sep 10 21:14:21 ipv6test kernel: PCI quirk: region 0800-087f claimed by ICH6 ACPI/GPIO/TCO
Sep 10 21:14:21 ipv6test kernel: PCI quirk: region 0880-08bf claimed by ICH6 GPIO
Sep 10 21:14:21 ipv6test kernel: PCI: Transparent bridge - 0000:00:1e.0
Sep 10 21:14:21 ipv6test kernel: ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 7 9 10 *11 12 15)
Sep 10 21:14:21 ipv6test kernel: ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 7 9 *10 11 12 15)
Sep 10 21:14:21 ipv6test kernel: ACPI: PCI Interrupt Link [LNKC] (IRQs *3 4 5 6 7 9 10 11 12 15)
Sep 10 21:14:21 ipv6test kernel: ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 7 9 10 11 12 15) *0, disabled.
Sep 10 21:14:21 ipv6test kernel: ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 7 *9 10 11 12 15)
Sep 10 21:14:21 ipv6test kernel: ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 7 9 10 11 12 15) *0, disabled.
Sep 10 21:14:21 ipv6test kernel: ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 6 7 *9 10 11 12 15)
Sep 10 21:14:21 ipv6test kernel: ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 *5 6 7 9 10 11 12 15)
Sep 10 21:14:21 ipv6test kernel: Linux Plug and Play Support v0.97 (c) Adam Belay
Sep 10 21:14:21 ipv6test kernel: pnp: PnP ACPI init
Sep 10 21:14:21 ipv6test kernel: pnp: PnP ACPI: found 11 devices
Sep 10 21:14:21 ipv6test kernel: xen_mem: Initialising balloon driver.
Sep 10 21:14:21 ipv6test kernel: usbcore: registered new driver usbfs
Sep 10 21:14:21 ipv6test kernel: usbcore: registered new driver hub
Sep 10 21:14:21 ipv6test kernel: PCI: Using ACPI for IRQ routing
Sep 10 21:14:21 ipv6test kernel: PCI: If a device doesn't work, try "pci=routeirq".  If it helps, post a report
Sep 10 21:14:21 ipv6test kernel: NetLabel: Initializing
Sep 10 21:14:21 ipv6test kernel: NetLabel:  domain hash size = 128
Sep 10 21:14:21 ipv6test kernel: NetLabel:  protocols = UNLABELED CIPSOv4
Sep 10 21:14:21 ipv6test kernel: NetLabel:  unlabeled traffic allowed by default
Sep 10 21:14:21 ipv6test kernel: pnp: 00:01: ioport range 0x800-0x85f could not be reserved
Sep 10 21:14:21 ipv6test kernel: pnp: 00:01: ioport range 0xc00-0xc7f has been reserved
Sep 10 21:14:21 ipv6test kernel: pnp: 00:01: ioport range 0x860-0x8ff could not be reserved
Sep 10 21:14:21 ipv6test kernel: pnp: 00:09: ioport range 0x100-0x1fe has been reserved
Sep 10 21:14:21 ipv6test kernel: pnp: 00:09: ioport range 0x200-0x277 has been reserved
Sep 10 21:14:21 ipv6test kernel: pnp: 00:09: ioport range 0x280-0x2e7 has been reserved
Sep 10 21:14:21 ipv6test kernel: pnp: 00:09: ioport range 0x2f0-0x2f7 has been reserved
Sep 10 21:14:21 ipv6test kernel: pnp: 00:09: ioport range 0x300-0x377 has been reserved
Sep 10 21:14:21 ipv6test kernel: pnp: 00:09: ioport range 0x380-0x3bb has been reserved
Sep 10 21:14:21 ipv6test kernel: pnp: 00:09: ioport range 0x3c0-0x3e7 could not be reserved
Sep 10 21:14:21 ipv6test kernel: pnp: 00:09: ioport range 0x3f6-0x3f7 has been reserved
Sep 10 21:14:21 ipv6test kernel: PCI: Ignore bogus resource 6 [0:0] of 0000:00:02.0
Sep 10 21:14:21 ipv6test kernel: PCI: Bridge: 0000:00:01.0
Sep 10 21:14:21 ipv6test kernel:   IO window: disabled.
Sep 10 21:14:21 ipv6test kernel:   MEM window: dfc00000-dfcfffff
Sep 10 21:14:21 ipv6test kernel:   PREFETCH window: disabled.
Sep 10 21:14:21 ipv6test kernel: PCI: Bridge: 0000:00:1c.0
Sep 10 21:14:21 ipv6test kernel:   IO window: disabled.
Sep 10 21:14:21 ipv6test kernel:   MEM window: dfb00000-dfbfffff
Sep 10 21:14:21 ipv6test kernel:   PREFETCH window: disabled.
Sep 10 21:14:21 ipv6test kernel: PCI: Bridge: 0000:00:1c.4
Sep 10 21:14:21 ipv6test kernel:   IO window: disabled.
Sep 10 21:14:21 ipv6test kernel:   MEM window: dfa00000-dfafffff
Sep 10 21:14:21 ipv6test kernel:   PREFETCH window: disabled.
Sep 10 21:14:21 ipv6test kernel: PCI: Bridge: 0000:00:1e.0
Sep 10 21:14:21 ipv6test kernel:   IO window: d000-dfff
Sep 10 21:14:21 ipv6test kernel:   MEM window: df800000-df9fffff
Sep 10 21:14:21 ipv6test kernel:   PREFETCH window: 88000000-880fffff
Sep 10 21:14:21 ipv6test kernel: ACPI: PCI Interrupt 0000:00:01.0[A] -> GSI 16 (level, low) -> IRQ 169
Sep 10 21:14:21 ipv6test kernel: ACPI: PCI Interrupt 0000:00:1c.0[A] -> GSI 16 (level, low) -> IRQ 169
Sep 10 21:14:21 ipv6test kernel: ACPI: PCI Interrupt 0000:00:1c.4[A] -> GSI 16 (level, low) -> IRQ 169
Sep 10 21:14:21 ipv6test kernel: NET: Registered protocol family 2
Sep 10 21:14:21 ipv6test kernel: IP route cache hash table entries: 32768 (order: 5, 131072 bytes)
Sep 10 21:14:21 ipv6test kernel: TCP established hash table entries: 65536 (order: 9, 2359296 bytes)
Sep 10 21:14:21 ipv6test kernel: TCP bind hash table entries: 32768 (order: 8, 1179648 bytes)
Sep 10 21:14:21 ipv6test kernel: TCP: Hash tables configured (established 65536 bind 32768)
Sep 10 21:14:21 ipv6test kernel: TCP reno registered
Sep 10 21:14:21 ipv6test kernel: Simple Boot Flag at 0x7a set to 0x1
Sep 10 21:14:21 ipv6test kernel: apm: BIOS version 1.2 Flags 0x03 (Driver version 1.16ac)
Sep 10 21:14:21 ipv6test kernel: apm: overridden by ACPI.
Sep 10 21:14:21 ipv6test kernel: audit: initializing netlink socket (disabled)
Sep 10 21:14:21 ipv6test kernel: type=2000 audit(1221081218.095:1): initialized
Sep 10 21:14:21 ipv6test kernel: highmem bounce pool size: 64 pages
Sep 10 21:14:21 ipv6test kernel: Total HugeTLB memory allocated, 0
Sep 10 21:14:21 ipv6test kernel: VFS: Disk quotas dquot_6.5.1
Sep 10 21:14:21 ipv6test kernel: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
Sep 10 21:14:21 ipv6test kernel: Initializing Cryptographic API
Sep 10 21:14:21 ipv6test kernel: ksign: Installing public key data
Sep 10 21:14:21 ipv6test kernel: Loading keyring
Sep 10 21:14:21 ipv6test kernel: - Added public key E0F962E52E21AD22
Sep 10 21:14:21 ipv6test kernel: - User ID: Red Hat, Inc. (Kernel Module GPG key)
Sep 10 21:14:21 ipv6test kernel: io scheduler noop registered
Sep 10 21:14:21 ipv6test kernel: io scheduler anticipatory registered
Sep 10 21:14:21 ipv6test kernel: io scheduler deadline registered
Sep 10 21:14:21 ipv6test kernel: io scheduler cfq registered (default)
Sep 10 21:14:21 ipv6test kernel: assign_interrupt_mode Found MSI capability
Sep 10 21:14:21 ipv6test last message repeated 2 times
Sep 10 21:14:21 ipv6test kernel: pci_hotplug: PCI Hot Plug PCI Core version: 0.5
Sep 10 21:14:21 ipv6test kernel: Real Time Clock Driver v1.12ac
Sep 10 21:14:21 ipv6test kernel: Non-volatile memory driver v1.2
Sep 10 21:14:21 ipv6test kernel: Linux agpgart interface v0.101 (c) Dave Jones
Sep 10 21:14:21 ipv6test kernel: agpgart: Detected an Intel 965Q Chipset.
Sep 10 21:14:21 ipv6test kernel: agpgart: Detected 7676K stolen memory.
Sep 10 21:14:21 ipv6test kernel: agpgart: AGP aperture is 256M @ 0xc0000000
Sep 10 21:14:21 ipv6test kernel: Serial: 8250/16550 driver $Revision: 1.90 $ 4 ports, IRQ sharing enabled
Sep 10 21:14:21 ipv6test kernel: serial8250: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
Sep 10 21:14:21 ipv6test kernel: 00:07: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
Sep 10 21:14:21 ipv6test kernel: RAMDISK driver initialized: 16 RAM disks of 16384K size 4096 blocksize
Sep 10 21:14:21 ipv6test kernel: Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2
Sep 10 21:14:21 ipv6test kernel: ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
Sep 10 21:14:21 ipv6test kernel: ide-floppy driver 0.99.newide
Sep 10 21:14:21 ipv6test kernel: usbcore: registered new driver hiddev
Sep 10 21:14:21 ipv6test kernel: usbcore: registered new driver usbhid
Sep 10 21:14:21 ipv6test kernel: drivers/usb/input/hid-core.c: v2.6:USB HID core driver
Sep 10 21:14:21 ipv6test kernel: PNP: No PS/2 controller found. Probing ports directly.
Sep 10 21:14:21 ipv6test kernel: serio: i8042 KBD port at 0x60,0x64 irq 1
Sep 10 21:14:21 ipv6test kernel: serio: i8042 AUX port at 0x60,0x64 irq 12
Sep 10 21:14:21 ipv6test kernel: mice: PS/2 mouse device common for all mice
Sep 10 21:14:21 ipv6test kernel: md: md driver 0.90.3 MAX_MD_DEVS=256, MD_SB_DISKS=27
Sep 10 21:14:21 ipv6test kernel: md: bitmap version 4.39
Sep 10 21:14:21 ipv6test kernel: TCP bic registered
Sep 10 21:14:21 ipv6test kernel: Initializing IPsec netlink socket
Sep 10 21:14:21 ipv6test kernel: NET: Registered protocol family 1

Sep 10 21:14:21 ipv6test kernel: NET: Registered protocol family 17
Sep 10 21:14:21 ipv6test kernel: Using IPI No-Shortcut mode
Sep 10 21:14:21 ipv6test kernel: Time: tsc clocksource has been installed.
Sep 10 21:14:21 ipv6test kernel: ACPI: (supports S0 S1 S3 S4 S5)
Sep 10 21:14:21 ipv6test kernel: Freeing unused kernel memory: 520k freed
Sep 10 21:14:21 ipv6test kernel: Write protecting the kernel read-only data: 422k
Sep 10 21:14:21 ipv6test kernel: ACPI: PCI Interrupt 0000:00:1a.7[C] -> GSI 22 (level, low) -> IRQ 209
Sep 10 21:14:21 ipv6test kernel: ehci_hcd 0000:00:1a.7: EHCI Host Controller
Sep 10 21:14:21 ipv6test kernel: ehci_hcd 0000:00:1a.7: new USB bus registered, assigned bus number 1
Sep 10 21:14:21 ipv6test kernel: ehci_hcd 0000:00:1a.7: debug port 1
Sep 10 21:14:21 ipv6test kernel: ehci_hcd 0000:00:1a.7: irq 209, io mem 0xdfdfbc00
Sep 10 21:14:21 ipv6test kernel: ehci_hcd 0000:00:1a.7: USB 2.0 started, EHCI 1.00, driver 10 Dec 2004
Sep 10 21:14:21 ipv6test kernel: usb usb1: configuration #1 chosen from 1 choice
Sep 10 21:14:21 ipv6test kernel: hub 1-0:1.0: USB hub found
Sep 10 21:14:21 ipv6test kernel: hub 1-0:1.0: 4 ports detected
Sep 10 21:14:21 ipv6test kernel: ACPI: PCI Interrupt 0000:00:1d.7[A] -> GSI 23 (level, low) -> IRQ 217
Sep 10 21:14:21 ipv6test kernel: ehci_hcd 0000:00:1d.7: EHCI Host Controller
Sep 10 21:14:21 ipv6test kernel: ehci_hcd 0000:00:1d.7: new USB bus registered, assigned bus number 2
Sep 10 21:14:21 ipv6test kernel: ehci_hcd 0000:00:1d.7: debug port 1
Sep 10 21:14:21 ipv6test kernel: ehci_hcd 0000:00:1d.7: irq 217, io mem 0xff980800
Sep 10 21:14:21 ipv6test kernel: ehci_hcd 0000:00:1d.7: USB 2.0 started, EHCI 1.00, driver 10 Dec 2004
Sep 10 21:14:21 ipv6test kernel: usb usb2: configuration #1 chosen from 1 choice
Sep 10 21:14:21 ipv6test kernel: hub 2-0:1.0: USB hub found
Sep 10 21:14:21 ipv6test kernel: hub 2-0:1.0: 6 ports detected
Sep 10 21:14:21 ipv6test kernel: USB Universal Host Controller Interface driver v3.0
Sep 10 21:14:21 ipv6test kernel: ACPI: PCI Interrupt 0000:00:1a.0[A] -> GSI 16 (level, low) -> IRQ 169
Sep 10 21:14:21 ipv6test kernel: uhci_hcd 0000:00:1a.0: UHCI Host Controller
Sep 10 21:14:21 ipv6test kernel: uhci_hcd 0000:00:1a.0: new USB bus registered, assigned bus number 3
Sep 10 21:14:21 ipv6test kernel: uhci_hcd 0000:00:1a.0: irq 169, io base 0x0000ff20
Sep 10 21:14:21 ipv6test kernel: usb usb3: configuration #1 chosen from 1 choice
Sep 10 21:14:21 ipv6test kernel: hub 3-0:1.0: USB hub found
Sep 10 21:14:21 ipv6test kernel: hub 3-0:1.0: 2 ports detected
Sep 10 21:14:21 ipv6test kernel: ACPI: PCI Interrupt 0000:00:1a.1[B] -> GSI 17 (level, low) -> IRQ 225
Sep 10 21:14:21 ipv6test kernel: uhci_hcd 0000:00:1a.1: UHCI Host Controller
Sep 10 21:14:21 ipv6test kernel: uhci_hcd 0000:00:1a.1: new USB bus registered, assigned bus number 4
Sep 10 21:14:21 ipv6test kernel: uhci_hcd 0000:00:1a.1: irq 225, io base 0x0000ff00
Sep 10 21:14:21 ipv6test kernel: usb usb4: configuration #1 chosen from 1 choice
Sep 10 21:14:21 ipv6test kernel: hub 4-0:1.0: USB hub found
Sep 10 21:14:22 ipv6test kernel: hub 4-0:1.0: 2 ports detected
Sep 10 21:14:22 ipv6test kernel: ACPI: PCI Interrupt 0000:00:1d.0[A] -> GSI 23 (level, low) -> IRQ 217
Sep 10 21:14:22 ipv6test kernel: uhci_hcd 0000:00:1d.0: UHCI Host Controller
Sep 10 21:14:22 ipv6test kernel: uhci_hcd 0000:00:1d.0: new USB bus registered, assigned bus number 5
Sep 10 21:14:22 ipv6test kernel: uhci_hcd 0000:00:1d.0: irq 217, io base 0x0000ff80
Sep 10 21:14:22 ipv6test kernel: usb usb5: configuration #1 chosen from 1 choice
Sep 10 21:14:22 ipv6test kernel: hub 5-0:1.0: USB hub found
Sep 10 21:14:22 ipv6test kernel: hub 5-0:1.0: 2 ports detected
Sep 10 21:14:22 ipv6test kernel: ACPI: PCI Interrupt 0000:00:1d.1[B] -> GSI 17 (level, low) -> IRQ 225
Sep 10 21:14:22 ipv6test kernel: uhci_hcd 0000:00:1d.1: UHCI Host Controller
Sep 10 21:14:22 ipv6test kernel: uhci_hcd 0000:00:1d.1: new USB bus registered, assigned bus number 6
Sep 10 21:14:22 ipv6test kernel: uhci_hcd 0000:00:1d.1: irq 225, io base 0x0000ff60
Sep 10 21:14:22 ipv6test kernel: usb usb6: configuration #1 chosen from 1 choice
Sep 10 21:14:22 ipv6test kernel: hub 6-0:1.0: USB hub found
Sep 10 21:14:22 ipv6test kernel: hub 6-0:1.0: 2 ports detected
Sep 10 21:14:22 ipv6test kernel: ACPI: PCI Interrupt 0000:00:1d.2[C] -> GSI 18 (level, low) -> IRQ 233
Sep 10 21:14:22 ipv6test kernel: uhci_hcd 0000:00:1d.2: UHCI Host Controller
Sep 10 21:14:22 ipv6test kernel: uhci_hcd 0000:00:1d.2: new USB bus registered, assigned bus number 7
Sep 10 21:14:22 ipv6test kernel: uhci_hcd 0000:00:1d.2: irq 233, io base 0x0000ff40
Sep 10 21:14:22 ipv6test kernel: usb usb7: configuration #1 chosen from 1 choice
Sep 10 21:14:22 ipv6test kernel: hub 7-0:1.0: USB hub found
Sep 10 21:14:22 ipv6test kernel: hub 7-0:1.0: 2 ports detected
Sep 10 21:14:22 ipv6test kernel: SCSI subsystem initialized
Sep 10 21:14:22 ipv6test kernel: ACPI: PCI Interrupt 0000:00:1f.2[C] -> GSI 20 (level, low) -> IRQ 50
Sep 10 21:14:22 ipv6test kernel: ata_piix 0000:00:1f.2: MAP [ P0 P2 P1 P3 ]
Sep 10 21:14:22 ipv6test kernel: scsi0 : ata_piix
Sep 10 21:14:22 ipv6test kernel: scsi1 : ata_piix
Sep 10 21:14:22 ipv6test kernel: ata1: SATA max UDMA/133 cmd 0xfe00 ctl 0xfe10 bmdma 0xfec0 irq 50
Sep 10 21:14:22 ipv6test kernel: ata2: SATA max UDMA/133 cmd 0xfe20 ctl 0xfe30 bmdma 0xfec8 irq 50
Sep 10 21:14:22 ipv6test kernel: usb 7-1: new full speed USB device using uhci_hcd and address 2
Sep 10 21:14:22 ipv6test kernel: ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
Sep 10 21:14:22 ipv6test kernel: ata1.00: ATA-7: ST3160815AS, 3.ADA, max UDMA/133
Sep 10 21:14:22 ipv6test kernel: ata1.00: 312500000 sectors, multi 8: LBA48 NCQ (depth 0/32)
Sep 10 21:14:22 ipv6test kernel: ata1.00: configured for UDMA/133
Sep 10 21:14:22 ipv6test kernel: usb 7-1: new full speed USB device using uhci_hcd and address 3
Sep 10 21:14:22 ipv6test kernel: ata2: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
Sep 10 21:14:22 ipv6test kernel: ata2.00: ATAPI: HL-DT-STDVD+-RW GSA-H31N, B109, max UDMA/100
Sep 10 21:14:22 ipv6test kernel: ata2.00: configured for UDMA/100
Sep 10 21:14:22 ipv6test kernel:   Vendor: ATA       Model: ST3160815AS       Rev: 3.AD
Sep 10 21:14:22 ipv6test kernel:   Type:   Direct-Access                      ANSI SCSI revision: 05
Sep 10 21:14:22 ipv6test kernel: SCSI device sda: 312500000 512-byte hdwr sectors (160000 MB)
Sep 10 21:14:22 ipv6test kernel: sda: Write Protect is off
Sep 10 21:14:22 ipv6test kernel: SCSI device sda: drive cache: write back
Sep 10 21:14:22 ipv6test kernel: SCSI device sda: 312500000 512-byte hdwr sectors (160000 MB)
Sep 10 21:14:22 ipv6test kernel: sda: Write Protect is off
Sep 10 21:14:22 ipv6test kernel: SCSI device sda: drive cache: write back
Sep 10 21:14:22 ipv6test kernel:  sda: sda1 sda2 sda3
Sep 10 21:14:22 ipv6test kernel: sd 0:0:0:0: Attached scsi disk sda
Sep 10 21:14:22 ipv6test kernel:   Vendor: HL-DT-ST  Model: DVD+-RW GSA-H31N  Rev: B109
Sep 10 21:14:22 ipv6test kernel:   Type:   CD-ROM                             ANSI SCSI revision: 05
Sep 10 21:14:22 ipv6test kernel: ACPI: PCI Interrupt 0000:00:1f.5[C] -> GSI 20 (level, low) -> IRQ 50
Sep 10 21:14:22 ipv6test kernel: ata_piix 0000:00:1f.5: MAP [ P0 -- P1 -- ]
Sep 10 21:14:22 ipv6test kernel: usb 7-1: configuration #1 chosen from 1 choice
Sep 10 21:14:22 ipv6test kernel: hub 7-1:1.0: USB hub found
Sep 10 21:14:22 ipv6test kernel: hub 7-1:1.0: 4 ports detected
Sep 10 21:14:22 ipv6test kernel: scsi2 : ata_piix
Sep 10 21:14:22 ipv6test kernel: scsi3 : ata_piix
Sep 10 21:14:22 ipv6test kernel: ata3: SATA max UDMA/133 cmd 0xfe40 ctl 0xfe50 bmdma 0xfed0 irq 50
Sep 10 21:14:22 ipv6test kernel: ata4: SATA max UDMA/133 cmd 0xfe60 ctl 0xfe70 bmdma 0xfed8 irq 50
Sep 10 21:14:22 ipv6test kernel: usb 7-1.1: new low speed USB device using uhci_hcd and address 4
Sep 10 21:14:22 ipv6test kernel: ata3: SATA link down (SStatus 0 SControl 300)
Sep 10 21:14:22 ipv6test kernel: usb 7-1.1: configuration #1 chosen from 1 choice
Sep 10 21:14:22 ipv6test kernel: input: Dell Dell USB Keyboard as /class/input/input0
Sep 10 21:14:22 ipv6test kernel: input: USB HID v1.10 Keyboard [Dell Dell USB Keyboard] on usb-0000:00:1d.2-1.1
Sep 10 21:14:22 ipv6test kernel: ata4: SATA link down (SStatus 0 SControl 300)
Sep 10 21:14:22 ipv6test kernel: usb 7-1.2: new low speed USB device using uhci_hcd and address 5
Sep 10 21:14:22 ipv6test kernel: usb 7-1.2: configuration #1 chosen from 1 choice
Sep 10 21:14:22 ipv6test kernel: input: USB Optical Mouse as /class/input/input1
Sep 10 21:14:22 ipv6test kernel: input: USB HID v1.11 Mouse [USB Optical Mouse] on usb-0000:00:1d.2-1.2
Sep 10 21:14:22 ipv6test kernel: usb 7-1.3: new low speed USB device using uhci_hcd and address 6
Sep 10 21:14:22 ipv6test kernel: usb 7-1.3: configuration #1 chosen from 1 choice
Sep 10 21:14:22 ipv6test kernel: input: USB Multimedia Keyboard as /class/input/input2
Sep 10 21:14:22 ipv6test kernel: input: USB HID v1.10 Keyboard [USB Multimedia Keyboard] on usb-0000:00:1d.2-1.3
Sep 10 21:14:22 ipv6test kernel: input: USB Multimedia Keyboard as /class/input/input3
Sep 10 21:14:22 ipv6test kernel: input: USB HID v1.10 Device [USB Multimedia Keyboard] on usb-0000:00:1d.2-1.3
Sep 10 21:14:22 ipv6test kernel: kjournald starting.  Commit interval 5 seconds
Sep 10 21:14:22 ipv6test kernel: EXT3-fs: mounted filesystem with ordered data mode.
Sep 10 21:14:22 ipv6test kernel: SELinux:  Disabled at runtime.
Sep 10 21:14:22 ipv6test kernel: type=1404 audit(1221081225.889:2): selinux=0 auid=4294967295 ses=4294967295
Sep 10 21:14:22 ipv6test kernel: tg3.c:v3.86 (November 9, 2007)
Sep 10 21:14:22 ipv6test kernel: ACPI: PCI Interrupt 0000:03:00.0[A] -> GSI 16 (level, low) -> IRQ 169
Sep 10 21:14:22 ipv6test kernel: eth0: Tigon3 [partno(BCM95754) rev b002 PHY(5787)] (PCI Express) 10/100/1000Base-T Ethernet 00:1a:a0:bd:05:d1
Sep 10 21:14:22 ipv6test kernel: eth0: RXcsums[1] LinkChgREG[0] MIirq[0] ASF[0] WireSpeed[1] TSOcap[1]
Sep 10 21:14:22 ipv6test kernel: eth0: dma_rwctrl[76180000] dma_mask[64-bit]
Sep 10 21:14:22 ipv6test kernel: parport: PnPBIOS parport detected.
Sep 10 21:14:22 ipv6test kernel: parport0: PC-style at 0x378 (0x778), irq 7 [PCSPP,TRISTATE]
Sep 10 21:14:22 ipv6test kernel: 8139cp: 10/100 PCI Ethernet driver v1.2 (Mar 22, 2004)
Sep 10 21:14:22 ipv6test kernel: 8139cp 0000:04:00.0: This (id 10ec:8139 rev 10) is not an 8139C+ compatible chip
Sep 10 21:14:22 ipv6test kernel: 8139cp 0000:04:00.0: Try the "8139too" driver instead.
Sep 10 21:14:22 ipv6test kernel: 8139too Fast Ethernet driver 0.9.27
Sep 10 21:14:22 ipv6test kernel: ACPI: PCI Interrupt 0000:04:00.0[A] -> GSI 16 (level, low) -> IRQ 169
Sep 10 21:14:22 ipv6test kernel: eth1: RealTek RTL8139 at 0xf8826f00, 00:1d:0f:0f:be:4e, IRQ 169
Sep 10 21:14:22 ipv6test kernel: ACPI: PCI Interrupt 0000:00:1f.3[C] -> GSI 20 (level, low) -> IRQ 50
Sep 10 21:14:22 ipv6test kernel: ACPI: PCI Interrupt 0000:00:1b.0[A] -> GSI 16 (level, low) -> IRQ 169
Sep 10 21:14:22 ipv6test kernel: input: PC Speaker as /class/input/input4
Sep 10 21:14:22 ipv6test kernel: sd 0:0:0:0: Attached scsi generic sg0 type 0
Sep 10 21:14:22 ipv6test kernel: scsi 1:0:0:0: Attached scsi generic sg1 type 5
Sep 10 21:14:22 ipv6test kernel: Floppy drive(s): fd0 is 1.44M
Sep 10 21:14:22 ipv6test kernel: sr0: scsi3-mmc drive: 48x/48x writer cd/rw xa/form2 cdda tray
Sep 10 21:14:22 ipv6test kernel: Uniform CD-ROM driver Revision: 3.20
Sep 10 21:14:22 ipv6test kernel: floppy0: no floppy controllers found
Sep 10 21:14:22 ipv6test kernel: Floppy drive(s): fd0 is 1.44M
Sep 10 21:14:22 ipv6test kernel: floppy0: no floppy controllers found
Sep 10 21:14:22 ipv6test kernel: lp0: using parport0 (interrupt-driven).
Sep 10 21:14:22 ipv6test kernel: lp0: console ready
Sep 10 21:14:22 ipv6test kernel: ACPI: Power Button (FF) [PWRF]
Sep 10 21:14:22 ipv6test kernel: ACPI: Power Button (CM) [VBTN]
Sep 10 21:14:22 ipv6test kernel: ibm_acpi: ec object not found
Sep 10 21:14:22 ipv6test kernel: md: Autodetecting RAID arrays.
Sep 10 21:14:22 ipv6test kernel: md: autorun ...
Sep 10 21:14:22 ipv6test kernel: md: ... autorun DONE.
Sep 10 21:14:22 ipv6test kernel: device-mapper: uevent: version 1.0.3
Sep 10 21:14:22 ipv6test kernel: device-mapper: ioctl: 4.11.5-ioctl (2007-12-12) initialised: dm-devel
Sep 10 21:14:22 ipv6test kernel: device-mapper: multipath: version 1.0.5 loaded
Sep 10 21:14:22 ipv6test kernel: EXT3 FS on sda2, internal journal
Sep 10 21:14:22 ipv6test kernel: kjournald starting.  Commit interval 5 seconds
Sep 10 21:14:22 ipv6test kernel: EXT3 FS on sda1, internal journal
Sep 10 21:14:22 ipv6test kernel: EXT3-fs: mounted filesystem with ordered data mode.
Sep 10 21:14:22 ipv6test kernel: EXT3 FS on sda2, internal journal
Sep 10 21:14:22 ipv6test kernel: kjournald starting.  Commit interval 5 seconds
Sep 10 21:14:22 ipv6test kernel: EXT3 FS on sda1, internal journal
Sep 10 21:14:22 ipv6test kernel: EXT3-fs: mounted filesystem with ordered data mode.
Sep 10 21:14:22 ipv6test kernel: Adding 4096564k swap on /dev/sda3.  Priority:-1 extents:1 across:4096564k
Sep 10 21:14:22 ipv6test kernel: IA-32 Microcode Update Driver: v1.14a <tigran>
Sep 10 21:14:22 ipv6test kernel: microcode: CPU0 updated from revision 0xc6 to 0xcb, date = 09162007 
Sep 10 21:14:22 ipv6test kernel: NET: Registered protocol family 10
Sep 10 21:14:22 ipv6test kernel: lo: Disabled Privacy Extensions
Sep 10 21:14:22 ipv6test kernel: IPv6 over IPv4 tunneling driver
Sep 10 21:14:22 ipv6test kernel: process `sysctl' is using deprecated sysctl (syscall) net.ipv6.neigh.lo.base_reachable_time; Use net.ipv6.neigh.lo.base_reachable_time_ms instead.
Sep 10 21:14:22 ipv6test kernel: eth0: link up, 100Mbps, full-duplex, lpa 0x41E1
Sep 10 21:14:22 ipv6test kernel: ADDRCONF(NETDEV_UP): eth1: link is not ready
Sep 10 21:14:22 ipv6test kernel: IN ADDRCONF_DAD_FAILURE FOR DEV eth0
Sep 10 21:14:22 ipv6test kernel: dev_extended returns f7127780
Sep 10 21:14:22 ipv6test kernel: ext is f7127780
Sep 10 21:14:22 ipv6test kernel: accept dad is 1
Sep 10 21:14:22 ipv6test kernel: disable_ipv6 is 0
Sep 10 21:14:22 ipv6test kernel: eth0: duplicate address detected!
Sep 10 21:14:22 ipv6test kernel: tg3: eth1: Link is up at 1000 Mbps, full duplex.
Sep 10 21:14:22 ipv6test kernel: tg3: eth1: Flow control is on for TX and on for RX.
Sep 10 21:14:22 ipv6test kernel: ADDRCONF(NETDEV_CHANGE): eth1: link becomes ready
Sep 10 21:14:22 ipv6test pcscd: pcscdaemon.c:507:main() pcsc-lite 1.4.4 daemon ready.
Sep 10 21:14:22 ipv6test pcscd: hotplug_libusb.c:402:HPEstablishUSBNotifications() Driver ifd-ccid.bundle does not support IFD_GENERATE_HOTPLUG. Using active polling instead.
Sep 10 21:14:22 ipv6test pcscd: hotplug_libusb.c:411:HPEstablishUSBNotifications() Polling forced every 1 second(s)
Sep 10 21:14:22 ipv6test automount[6776]: lookup_read_master: lookup(nisplus): couldn't locate nis+ table auto.master
Sep 10 21:14:22 ipv6test hpiod: 1.6.7 accepting connections at 2208... 
Sep 10 21:14:23 ipv6test xinetd[6842]: xinetd Version 2.3.14 started with libwrap loadavg labeled-networking options compiled in.
Sep 10 21:14:23 ipv6test xinetd[6842]: Started working: 0 available services
Sep 10 21:14:23 ipv6test ntpd[6860]: ntpd 4.2.2p1 Thu Jan 17 18:14:09 UTC 2008 (1)
Sep 10 21:14:23 ipv6test ntpd[6861]: precision = 1.000 usec
Sep 10 21:14:23 ipv6test ntpd[6861]: Listening on interface wildcard, 0.0.0.0#123 Disabled
Sep 10 21:14:23 ipv6test ntpd[6861]: Listening on interface wildcard, ::#123 Disabled
Sep 10 21:14:23 ipv6test ntpd[6861]: Listening on interface eth0, 3ffe:501:ffff:100:21d:fff:fe0f:be4e#123 Enabled
Sep 10 21:14:23 ipv6test ntpd[6861]: bind() fd 19, family 10, port 123, scope 3, addr fe80::21d:fff:fe0f:be4e, in6_is_addr_multicast=0 flags=1 fails: Cannot assign requested address
Sep 10 21:14:23 ipv6test ntpd[6861]: Listening on interface lo, ::1#123 Enabled
Sep 10 21:14:23 ipv6test ntpd[6861]: Listening on interface eth1, fe80::21a:a0ff:febd:5d1#123 Enabled
Sep 10 21:14:23 ipv6test ntpd[6861]: Listening on interface lo, 127.0.0.1#123 Enabled
Sep 10 21:14:23 ipv6test ntpd[6861]: Listening on interface eth1, 10.66.65.103#123 Enabled
Sep 10 21:14:23 ipv6test ntpd[6861]: kernel time sync status 0040
Sep 10 21:14:23 ipv6test gpm[6877]: *** info [startup.c(95)]: 
Sep 10 21:14:23 ipv6test gpm[6877]: Started gpm successfully. Entered daemon mode.
Sep 10 21:14:24 ipv6test ntpd[6861]: frequency initialized 75.880 PPM from /var/lib/ntp/drift
Sep 10 21:14:27 ipv6test smartd[7063]: smartd version 5.36 [i686-redhat-linux-gnu] Copyright (C) 2002-6 Bruce Allen 
Sep 10 21:14:27 ipv6test smartd[7063]: Home page is http://smartmontools.sourceforge.net/  
Sep 10 21:14:27 ipv6test smartd[7063]: Opened configuration file /etc/smartd.conf 
Sep 10 21:14:27 ipv6test smartd[7063]: Configuration file /etc/smartd.conf parsed. 
Sep 10 21:14:27 ipv6test smartd[7063]: Device: /dev/sda, opened 
Sep 10 21:14:27 ipv6test smartd[7063]: Device: /dev/sda, not found in smartd database. 
Sep 10 21:14:27 ipv6test smartd[7063]: Device: /dev/sda, is SMART capable. Adding to "monitor" list. 
Sep 10 21:14:27 ipv6test smartd[7063]: Monitoring 1 ATA and 0 SCSI devices 
Sep 10 21:14:27 ipv6test smartd[7065]: smartd has fork()ed into background mode. New PID=7065.
Comment 65 Neil Horman 2008-09-10 17:23:31 UTC 
>error "net.ipv6.conf.eth1.accept_dad" is an unknown key 
>error "net.ipv6.conf.eth1.disable_ipv6" is an unknown key

So, clearly there is something wrong with the use of sysctl here.  Please use echo >/proc/sys/net/ipv6/conf/eth1/<accept_dad|disable ipv6> like we had discussed in comment 54
Comment 66 wang jiabo 2008-09-10 18:19:09 UTC 
sorry, I mean when I use "sysctl -w net.ipv6.conf.eth0.accept_dad" in the /etc/rc.d/rc3.d/S10network file, it is impossible, because when system reboot, eth1 did not
start. that is mean, no /proc/sys/net/ipv6/eth0 directory in the system.
but any way, I add the "echo 2 > /proc/sys/net/ipv6/conf/eth0/..." in the /etc/rc.local file, and extand waiting time of my test case, but still test failure.


[root@ipv6test ~]# cat /proc/sys/net/ipv6/conf/eth0/disable_ipv6 
0
[root@ipv6test ~]# cat /proc/sys/net/ipv6/conf/eth0/accept_dad 
2
[root@ipv6test ~]# cat /proc/sys/net/ipv6/conf/all/disable_ipv6 
0
[root@ipv6test ~]# cat /proc/sys/net/ipv6/conf/all/accept_dad 
1


/var/log/messages:

Sep 11 02:02:29 ipv6test exiting on signal 15
Sep 11 02:03:37 ipv6test syslogd 1.4.1: restart.
Sep 11 02:03:37 ipv6test kernel: klogd 1.4.1, log source = /proc/kmsg started.
Sep 11 02:03:37 ipv6test kernel: Linux version 2.6.18-109.el5.bz458270.3debug (brewbuilder.redhat.com) (gcc version 4.1.2 20071124 (Red Hat 4.1.2-41)) #1 SMP Tue Sep 9 17:32:08 EDT 2008
Sep 11 02:03:37 ipv6test kernel: BIOS-provided physical RAM map:
Sep 11 02:03:37 ipv6test kernel:  BIOS-e820: 0000000000000000 - 000000000009fc00 (usable)
Sep 11 02:03:37 ipv6test kernel:  BIOS-e820: 00000000000f0000 - 0000000000100000 (reserved)
Sep 11 02:03:37 ipv6test kernel:  BIOS-e820: 0000000000100000 - 000000007f5ffc00 (usable)
Sep 11 02:03:37 ipv6test kernel:  BIOS-e820: 000000007f5ffc00 - 000000007f601c00 (ACPI NVS)
Sep 11 02:03:37 ipv6test kernel:  BIOS-e820: 000000007f603c00 - 000000007f653c00 (reserved)
Sep 11 02:03:37 ipv6test kernel:  BIOS-e820: 000000007f653c00 - 000000007f655c00 (ACPI data)
Sep 11 02:03:37 ipv6test kernel:  BIOS-e820: 000000007f655c00 - 0000000080000000 (reserved)
Sep 11 02:03:37 ipv6test kernel:  BIOS-e820: 00000000e0000000 - 00000000f0000000 (reserved)

Sep 11 02:03:37 ipv6test kernel:  BIOS-e820: 00000000fec00000 - 00000000fed00400 (reserved)
Sep 11 02:03:37 ipv6test kernel:  BIOS-e820: 00000000fed20000 - 00000000feda0000 (reserved)
Sep 11 02:03:37 ipv6test kernel:  BIOS-e820: 00000000fee00000 - 00000000fef00000 (reserved)
Sep 11 02:03:37 ipv6test kernel:  BIOS-e820: 00000000ffb00000 - 0000000100000000 (reserved)
Sep 11 02:03:37 ipv6test kernel: 1141MB HIGHMEM available.
Sep 11 02:03:37 ipv6test kernel: 896MB LOWMEM available.
Sep 11 02:03:37 ipv6test kernel: found SMP MP-table at 000fe710
Sep 11 02:03:37 ipv6test kernel: Memory for crash kernel (0x0 to 0x0) notwithin permissible range
Sep 11 02:03:37 ipv6test kernel: disabling kdump
Sep 11 02:03:37 ipv6test kernel: Using x86 segment limits to approximate NX protection
Sep 11 02:03:37 ipv6test kernel: DMI 2.3 present.
Sep 11 02:03:37 ipv6test kernel: Using APIC driver default
Sep 11 02:03:37 ipv6test kernel:   >>> ERROR: Invalid checksum 
Sep 11 02:03:37 ipv6test kernel: ACPI: PM-Timer IO Port: 0x808
Sep 11 02:03:37 ipv6test kernel: ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled)
Sep 11 02:03:37 ipv6test kernel: Processor #0 6:15 APIC version 20
Sep 11 02:03:37 ipv6test kernel: ACPI: LAPIC (acpi_id[0x02] lapic_id[0x06] disabled)
Sep 11 02:03:37 ipv6test kernel: ACPI: LAPIC (acpi_id[0x03] lapic_id[0x05] disabled)
Sep 11 02:03:37 ipv6test kernel: ACPI: LAPIC (acpi_id[0x04] lapic_id[0x07] disabled)
Sep 11 02:03:37 ipv6test kernel: ACPI: LAPIC (acpi_id[0x05] lapic_id[0x00] disabled)
Sep 11 02:03:37 ipv6test kernel: ACPI: LAPIC (acpi_id[0x06] lapic_id[0x01] disabled)
Sep 11 02:03:37 ipv6test kernel: ACPI: LAPIC (acpi_id[0x07] lapic_id[0x02] disabled)
Sep 11 02:03:37 ipv6test kernel: ACPI: LAPIC (acpi_id[0x08] lapic_id[0x03] disabled)
Sep 11 02:03:37 ipv6test kernel: ACPI: LAPIC_NMI (acpi_id[0xff] high level lint[0x1])
Sep 11 02:03:37 ipv6test kernel: ACPI: IOAPIC (id[0x08] address[0xfec00000] gsi_base[0])
Sep 11 02:03:37 ipv6test kernel: IOAPIC[0]: apic_id 8, version 32, address 0xfec00000, GSI 0-23
Sep 11 02:03:37 ipv6test kernel: ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
Sep 11 02:03:37 ipv6test kernel: ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
Sep 11 02:03:37 ipv6test kernel: Enabling APIC mode:  Flat.  Using 1 I/O APICs
Sep 11 02:03:37 ipv6test kernel: ACPI: HPET id: 0x8086a201 base: 0xfed00000
Sep 11 02:03:37 ipv6test kernel: Using ACPI (MADT) for SMP configuration information
Sep 11 02:03:37 ipv6test kernel: Allocating PCI resources starting at 88000000 (gap: 80000000:60000000)
Sep 11 02:03:37 ipv6test kernel: Detected 2394.044 MHz processor.
Sep 11 02:03:37 ipv6test kernel: Built 1 zonelists.  Total pages: 521727
Sep 11 02:03:37 ipv6test kernel: Kernel command line: ro root=LABEL=/1 rhgb quiet
Sep 11 02:03:37 ipv6test kernel: Enabling fast FPU save and restore... done.
Sep 11 02:03:37 ipv6test kernel: Enabling unmasked SIMD FPU exception support... done.
Sep 11 02:03:37 ipv6test kernel: Initializing CPU#0
Sep 11 02:03:37 ipv6test kernel: CPU 0 irqstacks, hard=c07fc000 soft=c07dc000
Sep 11 02:03:37 ipv6test kernel: PID hash table entries: 4096 (order: 12, 16384 bytes)
Sep 11 02:03:37 ipv6test kernel: Console: colour VGA+ 80x25
Sep 11 02:03:37 ipv6test kernel: Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
Sep 11 02:03:37 ipv6test kernel: ... MAX_LOCKDEP_SUBCLASSES:    8
Sep 11 02:03:37 ipv6test kernel: ... MAX_LOCK_DEPTH:          30 
Sep 11 02:03:37 ipv6test kernel: ... MAX_LOCKDEP_KEYS:        2048
Sep 11 02:03:37 ipv6test kernel: ... CLASSHASH_SIZE:           1024
Sep 11 02:03:37 ipv6test kernel: ... MAX_LOCKDEP_ENTRIES:     8192
Sep 11 02:03:37 ipv6test kernel: ... MAX_LOCKDEP_CHAINS:      8192
Sep 11 02:03:37 ipv6test kernel: ... CHAINHASH_SIZE:          4096
Sep 11 02:03:37 ipv6test kernel:  memory used by lock dependency info: 936 kB

Sep 11 02:03:37 ipv6test kernel:  per task-struct memory footprint: 1680 bytes
Sep 11 02:03:37 ipv6test kernel: Dentry cache hash table entries: 131072 (order: 7, 524288 bytes)
Sep 11 02:03:37 ipv6test kernel: Inode-cache hash table entries: 65536 (order: 6, 262144 bytes)
Sep 11 02:03:37 ipv6test kernel: Memory: 2059004k/2086908k available (2190k kernel code, 26696k reserved, 1195k data, 520k init, 1169404k highmem)
Sep 11 02:03:37 ipv6test kernel: Checking if this processor honours the WP bit even in supervisor mode... Ok.
Sep 11 02:03:37 ipv6test kernel: hpet0: at MMIO 0xfed00000 (virtual 0xf8800000), IRQs 2, 8, 0
Sep 11 02:03:37 ipv6test kernel: hpet0: 3 64-bit timers, 14318180 Hz
Sep 11 02:03:37 ipv6test kernel: Using HPET for base-timer
Sep 11 02:03:37 ipv6test kernel: Calibrating delay using timer specific routine.. 4791.62 BogoMIPS (lpj=2395811)
Sep 11 02:03:37 ipv6test kernel: Security Framework v1.0.0 initialized
Sep 11 02:03:37 ipv6test kernel: SELinux:  Initializing.
Sep 11 02:03:37 ipv6test kernel: selinux_register_security:  Registering secondary module capability
Sep 11 02:03:37 ipv6test kernel: Capability LSM initialized as secondary
Sep 11 02:03:37 ipv6test kernel: Mount-cache hash table entries: 512
Sep 11 02:03:37 ipv6test kernel: monitor/mwait feature present.
Sep 11 02:03:37 ipv6test kernel: using mwait in idle threads.
Sep 11 02:03:37 ipv6test kernel: CPU: L1 I cache: 32K, L1 D cache: 32K
Sep 11 02:03:37 ipv6test kernel: CPU: L2 cache: 4096K
Sep 11 02:03:37 ipv6test kernel: Intel machine check architecture supported.
Sep 11 02:03:37 ipv6test kernel: Intel machine check reporting enabled on CPU#0.
Sep 11 02:03:37 ipv6test kernel: Checking 'hlt' instruction... OK.
Sep 11 02:03:37 ipv6test kernel: SMP alternatives: switching to UP code
Sep 11 02:03:37 ipv6test kernel: Freeing SMP alternatives: 12k freed
Sep 11 02:03:37 ipv6test kernel: ACPI: Core revision 20060707
Sep 11 02:03:37 ipv6test kernel: CPU0: Intel(R) Core(TM)2 CPU          6600  @ 2.40GHz stepping 06
Sep 11 02:03:37 ipv6test kernel: Total of 1 processors activated (4791.62 BogoMIPS).
Sep 11 02:03:37 ipv6test kernel: ENABLING IO-APIC IRQs
Sep 11 02:03:37 ipv6test kernel: ..TIMER: vector=0x31 apic1=0 pin1=2 apic2=-1 pin2=-1
Sep 11 02:03:37 ipv6test kernel: Brought up 1 CPUs
Sep 11 02:03:37 ipv6test kernel: checking if image is initramfs... it is
Sep 11 02:03:37 ipv6test kernel: Freeing initrd memory: 2358k freed
Sep 11 02:03:37 ipv6test kernel: NET: Registered protocol family 16
Sep 11 02:03:37 ipv6test kernel: No dock devices found.
Sep 11 02:03:37 ipv6test kernel: ACPI: Bay [\_SB_.PCI0.IDE1.PRI1.MAS1] Added
Sep 11 02:03:37 ipv6test kernel: ACPI: bus type pci registered
Sep 11 02:03:37 ipv6test kernel: PCI: Using MMCONFIG
Sep 11 02:03:37 ipv6test kernel: Setting up standard PCI resources
Sep 11 02:03:37 ipv6test kernel: ACPI: Interpreter enabled
Sep 11 02:03:37 ipv6test kernel: ACPI: Using IOAPIC for interrupt routing
Sep 11 02:03:37 ipv6test kernel: ACPI: PCI Root Bridge [PCI0] (0000:00)
Sep 11 02:03:37 ipv6test kernel: PCI quirk: region 0800-087f claimed by ICH6 ACPI/GPIO/TCO
Sep 11 02:03:37 ipv6test kernel: PCI quirk: region 0880-08bf claimed by ICH6 GPIO
Sep 11 02:03:37 ipv6test kernel: PCI: Transparent bridge - 0000:00:1e.0
Sep 11 02:03:37 ipv6test kernel: ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 7 9 10 *11 12 15)
Sep 11 02:03:37 ipv6test kernel: ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 7 9 *10 11 12 15)
Sep 11 02:03:37 ipv6test kernel: ACPI: PCI Interrupt Link [LNKC] (IRQs *3 4 5 6 7 9 10 11 12 15)
Sep 11 02:03:37 ipv6test kernel: ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 7 9 10 11 12 15) *0, disabled.
Sep 11 02:03:37 ipv6test kernel: ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 7 *9 10 11 12 15)
Sep 11 02:03:37 ipv6test kernel: ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 7 9 10 11 12 15) *0, disabled.
Sep 11 02:03:37 ipv6test kernel: ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 6 7 *9 10 11 12 15)

Sep 11 02:03:37 ipv6test kernel: ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 *5 6 7 9 10 11 12 15)
Sep 11 02:03:37 ipv6test kernel: Linux Plug and Play Support v0.97 (c) Adam Belay 
Sep 11 02:03:37 ipv6test kernel: pnp: PnP ACPI init 
Sep 11 02:03:37 ipv6test kernel: pnp: PnP ACPI: found 11 devices
Sep 11 02:03:37 ipv6test kernel: xen_mem: Initialising balloon driver.
Sep 11 02:03:37 ipv6test kernel: usbcore: registered new driver usbfs
Sep 11 02:03:37 ipv6test kernel: usbcore: registered new driver hub
Sep 11 02:03:37 ipv6test kernel: PCI: Using ACPI for IRQ routing
Sep 11 02:03:37 ipv6test kernel: PCI: If a device doesn't work, try "pci=routeirq".  If it helps, post a report
Sep 11 02:03:37 ipv6test kernel: NetLabel: Initializing
Sep 11 02:03:37 ipv6test kernel: NetLabel:  domain hash size = 128
Sep 11 02:03:37 ipv6test kernel: NetLabel:  protocols = UNLABELED CIPSOv4
Sep 11 02:03:37 ipv6test kernel: NetLabel:  unlabeled traffic allowed by default
Sep 11 02:03:37 ipv6test kernel: pnp: 00:01: ioport range 0x800-0x85f could not be reserved
Sep 11 02:03:37 ipv6test kernel: pnp: 00:01: ioport range 0xc00-0xc7f has been reserved
Sep 11 02:03:37 ipv6test kernel: pnp: 00:01: ioport range 0x860-0x8ff could not be reserved
Sep 11 02:03:37 ipv6test kernel: pnp: 00:09: ioport range 0x100-0x1fe has been reserved
Sep 11 02:03:37 ipv6test kernel: pnp: 00:09: ioport range 0x200-0x277 has been reserved
Sep 11 02:03:37 ipv6test kernel: pnp: 00:09: ioport range 0x280-0x2e7 has been reserved
Sep 11 02:03:37 ipv6test kernel: pnp: 00:09: ioport range 0x2f0-0x2f7 has been reserved
Sep 11 02:03:37 ipv6test kernel: pnp: 00:09: ioport range 0x300-0x377 has been reserved
Sep 11 02:03:37 ipv6test kernel: pnp: 00:09: ioport range 0x380-0x3bb has been reserved
Sep 11 02:03:37 ipv6test kernel: pnp: 00:09: ioport range 0x3c0-0x3e7 could not be reserved
Sep 11 02:03:37 ipv6test kernel: pnp: 00:09: ioport range 0x3f6-0x3f7 has been reserved
Sep 11 02:03:37 ipv6test kernel: PCI: Ignore bogus resource 6 [0:0] of 0000:00:02.0
Sep 11 02:03:37 ipv6test kernel: PCI: Bridge: 0000:00:01.0
Sep 11 02:03:37 ipv6test kernel:   IO window: disabled.
Sep 11 02:03:37 ipv6test kernel:   MEM window: dfc00000-dfcfffff
Sep 11 02:03:37 ipv6test kernel:   PREFETCH window: disabled.
Sep 11 02:03:37 ipv6test kernel: PCI: Bridge: 0000:00:1c.0 
Sep 11 02:03:37 ipv6test kernel:   IO window: disabled.
Sep 11 02:03:37 ipv6test kernel:   MEM window: dfb00000-dfbfffff
Sep 11 02:03:37 ipv6test kernel:   PREFETCH window: disabled.
Sep 11 02:03:37 ipv6test kernel: PCI: Bridge: 0000:00:1c.4
Sep 11 02:03:37 ipv6test kernel:   IO window: disabled.
Sep 11 02:03:37 ipv6test kernel:   MEM window: dfa00000-dfafffff
Sep 11 02:03:37 ipv6test kernel:   PREFETCH window: disabled.
Sep 11 02:03:37 ipv6test kernel: PCI: Bridge: 0000:00:1e.0
Sep 11 02:03:37 ipv6test kernel:   IO window: d000-dfff
Sep 11 02:03:37 ipv6test kernel:   MEM window: df800000-df9fffff
Sep 11 02:03:37 ipv6test kernel:   PREFETCH window: 88000000-880fffff
Sep 11 02:03:37 ipv6test kernel: ACPI: PCI Interrupt 0000:00:01.0[A] -> GSI 16 (level, low) -> IRQ 169
Sep 11 02:03:37 ipv6test kernel: ACPI: PCI Interrupt 0000:00:1c.0[A] -> GSI 16 (level, low) -> IRQ 169
Sep 11 02:03:37 ipv6test kernel: ACPI: PCI Interrupt 0000:00:1c.4[A] -> GSI 16 (level, low) -> IRQ 169
Sep 11 02:03:37 ipv6test kernel: NET: Registered protocol family 2
Sep 11 02:03:37 ipv6test kernel: IP route cache hash table entries: 32768 (order: 5, 131072 bytes)
Sep 11 02:03:37 ipv6test kernel: TCP established hash table entries: 65536 (order: 9, 2359296 bytes)
Sep 11 02:03:37 ipv6test kernel: TCP bind hash table entries: 32768 (order: 8, 1179648 bytes)
Sep 11 02:03:37 ipv6test kernel: TCP: Hash tables configured (established 65536 bind 32768)
Sep 11 02:03:37 ipv6test kernel: TCP reno registered

Sep 11 02:03:37 ipv6test kernel: Simple Boot Flag at 0x7a set to 0x1
Sep 11 02:03:37 ipv6test kernel: apm: BIOS version 1.2 Flags 0x03 (Driver version 1.16ac)
Sep 11 02:03:37 ipv6test kernel: apm: overridden by ACPI.
Sep 11 02:03:37 ipv6test kernel: audit: initializing netlink socket (disabled)
Sep 11 02:03:37 ipv6test kernel: type=2000 audit(1221098579.095:1): initialized
Sep 11 02:03:37 ipv6test kernel: highmem bounce pool size: 64 pages
Sep 11 02:03:37 ipv6test kernel: Total HugeTLB memory allocated, 0
Sep 11 02:03:37 ipv6test kernel: VFS: Disk quotas dquot_6.5.1
Sep 11 02:03:37 ipv6test kernel: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
Sep 11 02:03:37 ipv6test kernel: Initializing Cryptographic API
Sep 11 02:03:37 ipv6test kernel: ksign: Installing public key data
Sep 11 02:03:37 ipv6test kernel: Loading keyring
Sep 11 02:03:37 ipv6test kernel: - Added public key E0F962E52E21AD22
Sep 11 02:03:37 ipv6test kernel: - User ID: Red Hat, Inc. (Kernel Module GPG key)
Sep 11 02:03:37 ipv6test kernel: io scheduler noop registered
Sep 11 02:03:37 ipv6test kernel: io scheduler anticipatory registered
Sep 11 02:03:37 ipv6test kernel: io scheduler deadline registered
Sep 11 02:03:37 ipv6test kernel: io scheduler cfq registered (default)
Sep 11 02:03:37 ipv6test kernel: assign_interrupt_mode Found MSI capability
Sep 11 02:03:37 ipv6test last message repeated 2 times
Sep 11 02:03:37 ipv6test kernel: pci_hotplug: PCI Hot Plug PCI Core version: 0.5
Sep 11 02:03:37 ipv6test kernel: Real Time Clock Driver v1.12ac
Sep 11 02:03:37 ipv6test kernel: Non-volatile memory driver v1.2
Sep 11 02:03:37 ipv6test kernel: Linux agpgart interface v0.101 (c) Dave Jones
Sep 11 02:03:37 ipv6test kernel: agpgart: Detected an Intel 965Q Chipset.
Sep 11 02:03:37 ipv6test kernel: agpgart: Detected 7676K stolen memory.
Sep 11 02:03:37 ipv6test kernel: agpgart: AGP aperture is 256M @ 0xc0000000
Sep 11 02:03:37 ipv6test kernel: Serial: 8250/16550 driver $Revision: 1.90 $ 4 ports, IRQ sharing enabled
Sep 11 02:03:37 ipv6test kernel: serial8250: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
Sep 11 02:03:37 ipv6test kernel: 00:07: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
Sep 11 02:03:37 ipv6test kernel: RAMDISK driver initialized: 16 RAM disks of 16384K size 4096 blocksize
Sep 11 02:03:37 ipv6test kernel: Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2
Sep 11 02:03:37 ipv6test kernel: ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
Sep 11 02:03:37 ipv6test kernel: ide-floppy driver 0.99.newide
Sep 11 02:03:37 ipv6test kernel: usbcore: registered new driver hiddev
Sep 11 02:03:37 ipv6test kernel: usbcore: registered new driver usbhid
Sep 11 02:03:37 ipv6test kernel: drivers/usb/input/hid-core.c: v2.6:USB HID core driver
Sep 11 02:03:37 ipv6test kernel: PNP: No PS/2 controller found. Probing ports directly.
Sep 11 02:03:37 ipv6test kernel: serio: i8042 KBD port at 0x60,0x64 irq 1
Sep 11 02:03:37 ipv6test kernel: serio: i8042 AUX port at 0x60,0x64 irq 12
Sep 11 02:03:37 ipv6test kernel: mice: PS/2 mouse device common for all mice
Sep 11 02:03:37 ipv6test kernel: md: md driver 0.90.3 MAX_MD_DEVS=256, MD_SB_DISKS=27
Sep 11 02:03:37 ipv6test kernel: md: bitmap version 4.39
Sep 11 02:03:37 ipv6test kernel: TCP bic registered
Sep 11 02:03:37 ipv6test kernel: Initializing IPsec netlink socket
Sep 11 02:03:37 ipv6test kernel: NET: Registered protocol family 1
Sep 11 02:03:37 ipv6test kernel: NET: Registered protocol family 17
Sep 11 02:03:37 ipv6test kernel: Using IPI No-Shortcut mode
Sep 11 02:03:37 ipv6test kernel: Time: tsc clocksource has been installed.
Sep 11 02:03:37 ipv6test kernel: ACPI: (supports S0 S1 S3 S4 S5)

Sep 11 02:03:37 ipv6test kernel: Freeing unused kernel memory: 520k freed
Sep 11 02:03:37 ipv6test kernel: Write protecting the kernel read-only data: 422k
Sep 11 02:03:37 ipv6test kernel: ACPI: PCI Interrupt 0000:00:1a.7[C] -> GSI 22 (level, low) -> IRQ 209
Sep 11 02:03:37 ipv6test kernel: ehci_hcd 0000:00:1a.7: EHCI Host Controller
Sep 11 02:03:37 ipv6test kernel: ehci_hcd 0000:00:1a.7: new USB bus registered, assigned bus number 1
Sep 11 02:03:37 ipv6test kernel: ehci_hcd 0000:00:1a.7: debug port 1
Sep 11 02:03:37 ipv6test kernel: ehci_hcd 0000:00:1a.7: irq 209, io mem 0xdfdfbc00
Sep 11 02:03:37 ipv6test kernel: ehci_hcd 0000:00:1a.7: USB 2.0 started, EHCI 1.00, driver 10 Dec 2004
Sep 11 02:03:37 ipv6test kernel: usb usb1: configuration #1 chosen from 1 choice
Sep 11 02:03:37 ipv6test kernel: hub 1-0:1.0: USB hub found
Sep 11 02:03:37 ipv6test kernel: hub 1-0:1.0: 4 ports detected
Sep 11 02:03:37 ipv6test kernel: ACPI: PCI Interrupt 0000:00:1d.7[A] -> GSI 23 (level, low) -> IRQ 217
Sep 11 02:03:37 ipv6test kernel: ehci_hcd 0000:00:1d.7: EHCI Host Controller
Sep 11 02:03:37 ipv6test kernel: ehci_hcd 0000:00:1d.7: new USB bus registered, assigned bus number 2
Sep 11 02:03:37 ipv6test kernel: ehci_hcd 0000:00:1d.7: debug port 1
Sep 11 02:03:37 ipv6test kernel: ehci_hcd 0000:00:1d.7: irq 217, io mem 0xff980800
Sep 11 02:03:37 ipv6test kernel: ehci_hcd 0000:00:1d.7: USB 2.0 started, EHCI 1.00, driver 10 Dec 2004
Sep 11 02:03:37 ipv6test kernel: usb usb2: configuration #1 chosen from 1 choice
Sep 11 02:03:37 ipv6test kernel: hub 2-0:1.0: USB hub found
Sep 11 02:03:37 ipv6test kernel: hub 2-0:1.0: 6 ports detected
Sep 11 02:03:37 ipv6test kernel: USB Universal Host Controller Interface driver v3.0 
Sep 11 02:03:37 ipv6test kernel: ACPI: PCI Interrupt 0000:00:1a.0[A] -> GSI 16 (level, low) -> IRQ 169
Sep 11 02:03:37 ipv6test kernel: uhci_hcd 0000:00:1a.0: UHCI Host Controller
Sep 11 02:03:37 ipv6test kernel: uhci_hcd 0000:00:1a.0: new USB bus registered, assigned bus number 3
Sep 11 02:03:37 ipv6test kernel: uhci_hcd 0000:00:1a.0: irq 169, io base 0x0000ff20
Sep 11 02:03:37 ipv6test kernel: usb usb3: configuration #1 chosen from 1 choice
Sep 11 02:03:37 ipv6test kernel: hub 3-0:1.0: USB hub found
Sep 11 02:03:37 ipv6test kernel: hub 3-0:1.0: 2 ports detected
Sep 11 02:03:37 ipv6test kernel: ACPI: PCI Interrupt 0000:00:1a.1[B] -> GSI 17 (level, low) -> IRQ 225
Sep 11 02:03:37 ipv6test kernel: uhci_hcd 0000:00:1a.1: UHCI Host Controller
Sep 11 02:03:37 ipv6test kernel: uhci_hcd 0000:00:1a.1: new USB bus registered, assigned bus number 4
Sep 11 02:03:37 ipv6test kernel: uhci_hcd 0000:00:1a.1: irq 225, io base 0x0000ff00
Sep 11 02:03:37 ipv6test kernel: usb usb4: configuration #1 chosen from 1 choice
Sep 11 02:03:37 ipv6test kernel: hub 4-0:1.0: USB hub found
Sep 11 02:03:37 ipv6test kernel: hub 4-0:1.0: 2 ports detected
Sep 11 02:03:37 ipv6test kernel: ACPI: PCI Interrupt 0000:00:1d.0[A] -> GSI 23 (level, low) -> IRQ 217
Sep 11 02:03:37 ipv6test kernel: uhci_hcd 0000:00:1d.0: UHCI Host Controller
Sep 11 02:03:37 ipv6test kernel: uhci_hcd 0000:00:1d.0: new USB bus registered, assigned bus number 5
Sep 11 02:03:37 ipv6test kernel: uhci_hcd 0000:00:1d.0: irq 217, io base 0x0000ff80
Sep 11 02:03:37 ipv6test kernel: usb usb5: configuration #1 chosen from 1 choice
Sep 11 02:03:37 ipv6test kernel: hub 5-0:1.0: USB hub found
Sep 11 02:03:37 ipv6test kernel: hub 5-0:1.0: 2 ports detected
Sep 11 02:03:37 ipv6test kernel: ACPI: PCI Interrupt 0000:00:1d.1[B] -> GSI 17 (level, low) -> IRQ 225
Sep 11 02:03:37 ipv6test kernel: uhci_hcd 0000:00:1d.1: UHCI Host Controller
Sep 11 02:03:37 ipv6test kernel: uhci_hcd 0000:00:1d.1: new USB bus registered, assigned bus number 6
Sep 11 02:03:37 ipv6test kernel: uhci_hcd 0000:00:1d.1: irq 225, io base 0x0000ff60
Sep 11 02:03:37 ipv6test kernel: usb usb6: configuration #1 chosen from 1 choice
Sep 11 02:03:37 ipv6test kernel: hub 6-0:1.0: USB hub found
Sep 11 02:03:37 ipv6test kernel: hub 6-0:1.0: 2 ports detected 
Sep 11 02:03:37 ipv6test kernel: ACPI: PCI Interrupt 0000:00:1d.2[C] -> GSI 18 (level, low) -> IRQ 233

Sep 11 02:03:37 ipv6test kernel: uhci_hcd 0000:00:1d.2: UHCI Host Controller
Sep 11 02:03:37 ipv6test kernel: uhci_hcd 0000:00:1d.2: new USB bus registered, assigned bus number 7
Sep 11 02:03:37 ipv6test kernel: uhci_hcd 0000:00:1d.2: irq 233, io base 0x0000ff40
Sep 11 02:03:37 ipv6test kernel: usb usb7: configuration #1 chosen from 1 choice
Sep 11 02:03:37 ipv6test kernel: hub 7-0:1.0: USB hub found
Sep 11 02:03:37 ipv6test kernel: hub 7-0:1.0: 2 ports detected
Sep 11 02:03:37 ipv6test kernel: SCSI subsystem initialized
Sep 11 02:03:37 ipv6test kernel: ACPI: PCI Interrupt 0000:00:1f.2[C] -> GSI 20 (level, low) -> IRQ 50
Sep 11 02:03:37 ipv6test kernel: ata_piix 0000:00:1f.2: MAP [ P0 P2 P1 P3 ]
Sep 11 02:03:37 ipv6test kernel: scsi0 : ata_piix
Sep 11 02:03:37 ipv6test kernel: scsi1 : ata_piix
Sep 11 02:03:37 ipv6test kernel: ata1: SATA max UDMA/133 cmd 0xfe00 ctl 0xfe10 bmdma 0xfec0 irq 50
Sep 11 02:03:37 ipv6test kernel: ata2: SATA max UDMA/133 cmd 0xfe20 ctl 0xfe30 bmdma 0xfec8 irq 50
Sep 11 02:03:37 ipv6test kernel: usb 7-1: new full speed USB device using uhci_hcd and address 2
Sep 11 02:03:37 ipv6test kernel: ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
Sep 11 02:03:37 ipv6test kernel: ata1.00: ATA-7: ST3160815AS, 3.ADA, max UDMA/133
Sep 11 02:03:37 ipv6test kernel: ata1.00: 312500000 sectors, multi 8: LBA48 NCQ (depth 0/32)
Sep 11 02:03:37 ipv6test kernel: ata1.00: configured for UDMA/133
Sep 11 02:03:37 ipv6test kernel: usb 7-1: new full speed USB device using uhci_hcd and address 3
Sep 11 02:03:37 ipv6test kernel: ata2: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
Sep 11 02:03:37 ipv6test kernel: ata2.00: ATAPI: HL-DT-STDVD+-RW GSA-H31N, B109, max UDMA/100
Sep 11 02:03:37 ipv6test kernel: ata2.00: configured for UDMA/100
Sep 11 02:03:37 ipv6test kernel:   Vendor: ATA       Model: ST3160815AS       Rev: 3.AD
Sep 11 02:03:37 ipv6test kernel:   Type:   Direct-Access                      ANSI SCSI revision: 05
Sep 11 02:03:37 ipv6test kernel: SCSI device sda: 312500000 512-byte hdwr sectors (160000 MB)
Sep 11 02:03:37 ipv6test kernel: sda: Write Protect is off
Sep 11 02:03:37 ipv6test kernel: SCSI device sda: drive cache: write back
Sep 11 02:03:37 ipv6test kernel: SCSI device sda: 312500000 512-byte hdwr sectors (160000 MB)
Sep 11 02:03:37 ipv6test kernel: sda: Write Protect is off
Sep 11 02:03:37 ipv6test kernel: SCSI device sda: drive cache: write back
Sep 11 02:03:37 ipv6test kernel:  sda: sda1 sda2 sda3
Sep 11 02:03:37 ipv6test kernel: sd 0:0:0:0: Attached scsi disk sda
Sep 11 02:03:37 ipv6test kernel:   Vendor: HL-DT-ST  Model: DVD+-RW GSA-H31N  Rev: B109
Sep 11 02:03:37 ipv6test kernel:   Type:   CD-ROM                             ANSI SCSI revision: 05
Sep 11 02:03:37 ipv6test kernel: ACPI: PCI Interrupt 0000:00:1f.5[C] -> GSI 20 (level, low) -> IRQ 50
Sep 11 02:03:37 ipv6test kernel: ata_piix 0000:00:1f.5: MAP [ P0 -- P1 -- ]
Sep 11 02:03:37 ipv6test kernel: usb 7-1: configuration #1 chosen from 1 choice
Sep 11 02:03:37 ipv6test kernel: hub 7-1:1.0: USB hub found
Sep 11 02:03:37 ipv6test kernel: hub 7-1:1.0: 4 ports detected
Sep 11 02:03:37 ipv6test kernel: scsi2 : ata_piix
Sep 11 02:03:37 ipv6test kernel: scsi3 : ata_piix
Sep 11 02:03:37 ipv6test kernel: ata3: SATA max UDMA/133 cmd 0xfe40 ctl 0xfe50 bmdma 0xfed0 irq 50
Sep 11 02:03:37 ipv6test kernel: ata4: SATA max UDMA/133 cmd 0xfe60 ctl 0xfe70 bmdma 0xfed8 irq 50
Sep 11 02:03:37 ipv6test kernel: usb 7-1.1: new low speed USB device using uhci_hcd and address 4
Sep 11 02:03:37 ipv6test kernel: ata3: SATA link down (SStatus 0 SControl 300)
Sep 11 02:03:37 ipv6test kernel: usb 7-1.1: configuration #1 chosen from 1 choice
Sep 11 02:03:37 ipv6test kernel: input: Dell Dell USB Keyboard as /class/input/input0
Sep 11 02:03:37 ipv6test kernel: input: USB HID v1.10 Keyboard [Dell Dell USB Keyboard] on usb-0000:00:1d.2-1.1
Sep 11 02:03:37 ipv6test kernel: ata4: SATA link down (SStatus 0 SControl 300)
Sep 11 02:03:37 ipv6test kernel: usb 7-1.2: new low speed USB device using uhci_hcd and address 5
Sep 11 02:03:37 ipv6test kernel: usb 7-1.2: configuration #1 chosen from 1 choice
Sep 11 02:03:37 ipv6test kernel: input: USB Optical Mouse as /class/input/input1

Sep 11 02:03:37 ipv6test kernel: usb 7-1.2: configuration #1 chosen from 1 choice
Sep 11 02:03:37 ipv6test kernel: input: USB Optical Mouse as /class/input/input1
Sep 11 02:03:37 ipv6test kernel: input: USB HID v1.11 Mouse [USB Optical Mouse] on usb-0000:00:1d.2-1.2
Sep 11 02:03:37 ipv6test kernel: usb 7-1.3: new low speed USB device using uhci_hcd and address 6
Sep 11 02:03:37 ipv6test kernel: usb 7-1.3: configuration #1 chosen from 1 choice
Sep 11 02:03:37 ipv6test kernel: input: USB Multimedia Keyboard as /class/input/input2
Sep 11 02:03:37 ipv6test kernel: input: USB HID v1.10 Keyboard [USB Multimedia Keyboard] on usb-0000:00:1d.2-1.3
Sep 11 02:03:37 ipv6test kernel: input: USB Multimedia Keyboard as /class/input/input3
Sep 11 02:03:37 ipv6test kernel: input: USB HID v1.10 Device [USB Multimedia Keyboard] on usb-0000:00:1d.2-1.3
Sep 11 02:03:37 ipv6test kernel: kjournald starting.  Commit interval 5 seconds
Sep 11 02:03:37 ipv6test kernel: EXT3-fs: mounted filesystem with ordered data mode.
Sep 11 02:03:37 ipv6test kernel: SELinux:  Disabled at runtime.
Sep 11 02:03:37 ipv6test kernel: type=1404 audit(1221098586.843:2): selinux=0 auid=4294967295 ses=4294967295
Sep 11 02:03:37 ipv6test kernel: 8139cp: 10/100 PCI Ethernet driver v1.2 (Mar 22, 2004)
Sep 11 02:03:37 ipv6test kernel: 8139cp 0000:04:00.0: This (id 10ec:8139 rev 10) is not an 8139C+ compatible chip
Sep 11 02:03:37 ipv6test kernel: 8139cp 0000:04:00.0: Try the "8139too" driver instead.
Sep 11 02:03:37 ipv6test kernel: 8139too Fast Ethernet driver 0.9.27
Sep 11 02:03:37 ipv6test kernel: ACPI: PCI Interrupt 0000:04:00.0[A] -> GSI 16 (level, low) -> IRQ 169
Sep 11 02:03:37 ipv6test kernel: eth0: RealTek RTL8139 at 0xf8826f00, 00:1d:0f:0f:be:4e, IRQ 169
Sep 11 02:03:37 ipv6test kernel: parport: PnPBIOS parport detected.
Sep 11 02:03:37 ipv6test kernel: parport0: PC-style at 0x378 (0x778), irq 7 [PCSPP,TRISTATE]
Sep 11 02:03:37 ipv6test kernel: tg3.c:v3.86 (November 9, 2007)
Sep 11 02:03:37 ipv6test kernel: ACPI: PCI Interrupt 0000:03:00.0[A] -> GSI 16 (level, low) -> IRQ 169
Sep 11 02:03:37 ipv6test kernel: eth1: Tigon3 [partno(BCM95754) rev b002 PHY(5787)] (PCI Express) 10/100/1000Base-T Ethernet 00:1a:a0:bd:05:d1
Sep 11 02:03:37 ipv6test kernel: eth1: RXcsums[1] LinkChgREG[0] MIirq[0] ASF[0] WireSpeed[1] TSOcap[1]
Sep 11 02:03:37 ipv6test kernel: eth1: dma_rwctrl[76180000] dma_mask[64-bit]
Sep 11 02:03:37 ipv6test kernel: input: PC Speaker as /class/input/input4
Sep 11 02:03:37 ipv6test kernel: ACPI: PCI Interrupt 0000:00:1f.3[C] -> GSI 20 (level, low) -> IRQ 50
Sep 11 02:03:37 ipv6test kernel: sd 0:0:0:0: Attached scsi generic sg0 type 0
Sep 11 02:03:37 ipv6test kernel: scsi 1:0:0:0: Attached scsi generic sg1 type 5
Sep 11 02:03:37 ipv6test kernel: ACPI: PCI Interrupt 0000:00:1b.0[A] -> GSI 16 (level, low) -> IRQ 169
Sep 11 02:03:37 ipv6test kernel: sr0: scsi3-mmc drive: 48x/48x writer cd/rw xa/form2 cdda tray
Sep 11 02:03:37 ipv6test kernel: Uniform CD-ROM driver Revision: 3.20
Sep 11 02:03:37 ipv6test kernel: Floppy drive(s): fd0 is 1.44M
Sep 11 02:03:37 ipv6test kernel: floppy0: no floppy controllers found
Sep 11 02:03:37 ipv6test kernel: Floppy drive(s): fd0 is 1.44M
Sep 11 02:03:37 ipv6test kernel: floppy0: no floppy controllers found
Sep 11 02:03:37 ipv6test kernel: lp0: using parport0 (interrupt-driven).
Sep 11 02:03:37 ipv6test kernel: lp0: console ready
Sep 11 02:03:37 ipv6test kernel: ACPI: Power Button (FF) [PWRF]
Sep 11 02:03:37 ipv6test kernel: ACPI: Power Button (CM) [VBTN]
Sep 11 02:03:37 ipv6test kernel: ibm_acpi: ec object not found
Sep 11 02:03:37 ipv6test kernel: md: Autodetecting RAID arrays.
Sep 11 02:03:37 ipv6test kernel: md: autorun ...
Sep 11 02:03:37 ipv6test kernel: md: ... autorun DONE.
Sep 11 02:03:37 ipv6test kernel: device-mapper: uevent: version 1.0.3 
Sep 11 02:03:37 ipv6test kernel: device-mapper: ioctl: 4.11.5-ioctl (2007-12-12) initialised: dm-devel
Sep 11 02:03:37 ipv6test kernel: device-mapper: multipath: version 1.0.5 loaded
Sep 11 02:03:37 ipv6test kernel: EXT3 FS on sda2, internal journal
Sep 11 02:03:37 ipv6test kernel: kjournald starting.  Commit interval 5 seconds
Sep 11 02:03:37 ipv6test kernel: EXT3 FS on sda1, internal journal
Sep 11 02:03:37 ipv6test kernel: EXT3-fs: mounted filesystem with ordered data mode.
Sep 11 02:03:37 ipv6test kernel: EXT3 FS on sda1, internal journal
Sep 11 02:03:37 ipv6test kernel: EXT3-fs: mounted filesystem with ordered data mode.
Sep 11 02:03:37 ipv6test kernel: Adding 4096564k swap on /dev/sda3.  Priority:-1 extents:1 across:4096564k
Sep 11 02:03:37 ipv6test kernel: IA-32 Microcode Update Driver: v1.14a <tigran>
Sep 11 02:03:37 ipv6test kernel: microcode: CPU0 updated from revision 0xc6 to 0xcb, date = 09162007
Sep 11 02:03:37 ipv6test kernel: NET: Registered protocol family 10
Sep 11 02:03:37 ipv6test kernel: lo: Disabled Privacy Extensions
Sep 11 02:03:37 ipv6test kernel: IPv6 over IPv4 tunneling driver
Sep 11 02:03:37 ipv6test kernel: process `sysctl' is using deprecated sysctl (syscall) net.ipv6.neigh.lo.base_reachable_time; Use net.ipv6.neigh.lo.base_reachable_time_ms instead.
Sep 11 02:03:37 ipv6test kernel: eth0: link up, 100Mbps, full-duplex, lpa 0x41E1
Sep 11 02:03:37 ipv6test kernel: IN ADDRCONF_DAD_FAILURE FOR DEV eth0
Sep 11 02:03:37 ipv6test kernel: dev_extended returns f7152ea0
Sep 11 02:03:37 ipv6test kernel: ext is f7152ea0
Sep 11 02:03:37 ipv6test kernel: accept dad is 1
Sep 11 02:03:37 ipv6test kernel: disable_ipv6 is 0
Sep 11 02:03:37 ipv6test kernel: eth0: duplicate address detected!
Sep 11 02:03:37 ipv6test kernel: ADDRCONF(NETDEV_UP): eth1: link is not ready
Sep 11 02:03:37 ipv6test kernel: tg3: eth1: Link is up at 1000 Mbps, full duplex.
Sep 11 02:03:37 ipv6test kernel: tg3: eth1: Flow control is on for TX and on for RX.
Sep 11 02:03:37 ipv6test kernel: ADDRCONF(NETDEV_CHANGE): eth1: link becomes ready
Sep 11 02:03:38 ipv6test pcscd: pcscdaemon.c:507:main() pcsc-lite 1.4.4 daemon ready.
Sep 11 02:03:38 ipv6test pcscd: hotplug_libusb.c:402:HPEstablishUSBNotifications() Driver ifd-ccid.bundle does not support IFD_GENERATE_HOTPLUG. Using active polling instead.
Sep 11 02:03:38 ipv6test pcscd: hotplug_libusb.c:411:HPEstablishUSBNotifications() Polling forced every 1 second(s)
Sep 11 02:03:38 ipv6test automount[6776]: lookup_read_master: lookup(nisplus): couldn't locate nis+ table auto.master
Sep 11 02:03:38 ipv6test hpiod: 1.6.7 accepting connections at 2208...
Sep 11 02:03:39 ipv6test xinetd[6842]: xinetd Version 2.3.14 started with libwrap loadavg labeled-networking options compiled in.
Sep 11 02:03:39 ipv6test xinetd[6842]: Started working: 0 available services
Sep 11 02:03:39 ipv6test ntpd[6860]: ntpd 4.2.2p1 Thu Jan 17 18:14:09 UTC 2008 (1)
Sep 11 02:03:39 ipv6test ntpd[6861]: precision = 1.000 usec
Sep 11 02:03:39 ipv6test ntpd[6861]: Listening on interface wildcard, 0.0.0.0#123 Disabled
Sep 11 02:03:39 ipv6test ntpd[6861]: Listening on interface wildcard, ::#123 Disabled
Sep 11 02:03:39 ipv6test ntpd[6861]: bind() fd 18, family 10, port 123, scope 2, addr fe80::21d:fff:fe0f:be4e, in6_is_addr_multicast=0 flags=1 fails: Cannot assign requested address
Sep 11 02:03:39 ipv6test ntpd[6861]: Listening on interface lo, ::1#123 Enabled
Sep 11 02:03:39 ipv6test ntpd[6861]: Listening on interface eth1, fe80::21a:a0ff:febd:5d1#123 Enabled
Sep 11 02:03:39 ipv6test ntpd[6861]: Listening on interface lo, 127.0.0.1#123 Enabled
Sep 11 02:03:39 ipv6test ntpd[6861]: Listening on interface eth1, 10.66.65.103#123 Enabled
Sep 11 02:03:39 ipv6test ntpd[6861]: kernel time sync status 0040
Sep 11 02:03:39 ipv6test gpm[6877]: *** info [startup.c(95)]:
Sep 11 02:03:39 ipv6test gpm[6877]: Started gpm successfully. Entered daemon mode.
Sep 11 02:03:39 ipv6test ntpd[6861]: frequency initialized 77.486 PPM from /var/lib/ntp/drift
Sep 11 02:03:43 ipv6test smartd[7063]: smartd version 5.36 [i686-redhat-linux-gnu] Copyright (C) 2002-6 Bruce Allen
Sep 11 02:03:43 ipv6test smartd[7063]: Home page is http://smartmontools.sourceforge.net/
Sep 11 02:03:43 ipv6test smartd[7063]: Opened configuration file /etc/smartd.conf
Sep 11 02:03:43 ipv6test smartd[7063]: Configuration file /etc/smartd.conf parsed.
Sep 11 02:03:43 ipv6test smartd[7063]: Device: /dev/sda, opened
Sep 11 02:03:43 ipv6test smartd[7063]: Device: /dev/sda, not found in smartd database.
Sep 11 02:03:43 ipv6test smartd[7063]: Device: /dev/sda, is SMART capable. Adding to "monitor" list.
Sep 11 02:03:43 ipv6test smartd[7063]: Monitoring 1 ATA and 0 SCSI devices
Sep 11 02:03:43 ipv6test smartd[7065]: smartd has fork()ed into background mode. New PID=7065.
Sep 11 02:06:55 ipv6test ntpd[6861]: synchronized to LOCAL(0), stratum 10
Sep 11 02:06:55 ipv6test ntpd[6861]: kernel time sync enabled 0001
Sep 11 02:08:00 ipv6test ntpd[6861]: synchronized to 172.16.52.228, stratum 2
Comment 67 wang jiabo 2008-09-10 18:31:39 UTC 
I mean if write "echo 2 >/proc/sys/net/ipv6/conf/eth0/..." or "sysctl -w net.ipv6.conf.eth0.accept_.." in the /etc/rc.d/rc3.d/S10network file, it is impossible, becuase  when system reboot, system first execute S10network. then execute network interface like eth0, so when system execute S10network , /proc/sys/net/ipv6/conf/eth0 did not have in the memory at moment.
that is mean I only can use   "echo 2 >/proc/sys/net/ipv6/conf/all/..." or "sysctl -w net.ipv6.conf.all.accept_.." in the S10network file
Comment 68 Neil Horman 2008-09-10 19:16:49 UTC 
Ok, so basically what you're saying is you're test is failing, not necessecarily because the patch is broken, but rather becuase you reboot the system and you can't set the sysctl properly prior to the interface comming up because the directory /proc/sys/net/ipv6/conf/eth[0|1]/ doesn't exists.  Is that right?

Your problem is that your interface is comming up during bootup, which doesn't give you a chance to set any interface settings properly.    I could have sworn we spoke about this before.  You need to specify  inthe various ifcfg files for the interfaces getting tested that you do not want them starting on bootup (ONBOOT=no).  Then you can in /etc/sysctl.conf or in rc.local specify the default values for accept_dad and disable_ipv6 (either via /proc/sys/net/ipv6/conf/default, or via the specific interface subdirs if their drivers have already been loaded).

Then when you are ready to start your test, you can do so by ifup-ing the appropriate interface(s) which all should inherit the proper default values when the link-local adderess is assigned.
Comment 70 Neil Horman 2008-09-10 20:03:29 UTC 
Ok, so it sounds like its finally working properly then.  Good.  Let me know when you have all the test results.
Comment 73 wang jiabo 2008-09-12 05:35:12 UTC 
good news, all the case pass using kernel-2.6.18-109.el5.bz458270.3debug

Thanks Neil
Thank you everybody help me
you did great job!
Thanks again.
Comment 74 Lawrence Lim 2008-09-12 05:46:05 UTC 
woohoo....thanks Neil. with this fix, we will be able to continue with our certification effort in 5.3.
Comment 75 Neil Horman 2008-09-12 10:29:20 UTC 
Thank you!  I'll post this for inclusion shortly!
Comment 76 RHEL Program Management 2008-09-12 18:30:35 UTC 
This request was evaluated by Red Hat Product Management for inclusion in a Red
Hat Enterprise Linux maintenance release.  Product Management has requested
further review of this request by Red Hat Engineering, for potential
inclusion in a Red Hat Enterprise Linux Update release for currently deployed
products.  This request is not yet committed for inclusion in an Update
release.
Comment 77 Don Zickus 2008-09-15 14:18:24 UTC 
in kernel-2.6.18-115.el5
You can download this test kernel from http://people.redhat.com/dzickus/el5
Comment 78 wang jiabo 2008-09-16 09:55:45 UTC 
all the cases pass with kernel 2.6.18-115.el5
Thanks




I think I should be statement, when OS is booting, it has 2 error messages in :
  
checking for hardware changes:    
error : "operation not permmitted "  reading key " net.ipv6.conf.lo.accept_dad "
error : "operation not permmitted "  reading key " net.ipv6.conf.lo.disable_ipv6 "

see comment #60

I do not know if we need cancel or hide the error messages

Thanks

Wang Jiabo
Comment 82 errata-xmlrpc 2009-01-20 20:17:57 UTC 
An advisory has been issued which should help the problem
described in this bug report. This report is therefore being
closed with a resolution of ERRATA. For more information
on therefore solution and/or where to find the updated files,
please follow the link below. You may reopen this bug report
if the solution does not work for you.

http://rhn.redhat.com/errata/RHSA-2009-0225.html