Re: Squid hang up on 2.6.34

Re: Squid hang up on 2.6.34

[Eric Dumazet]

Le jeudi 08 juillet 2010 à 16:03 -0300, Felipe W Damasio a écrit :
> Hi All,
> 

CC netdev

> I've been using squid for a few months now.
> 
> It worked great until recently, when we upgraded to kernel 2.6.34.
> 
> We're using squid on bridge scenario with TProxy.
> 
> Squid simply hung up (connections with squidclient didn't work), and
> the process didn't respond to kill. I had to use "kill -9".
> 
> The dmesg output was:
> 
> kernel: general protection fault: 0000 [#1] SMP
> kernel: last sysfs file: /sys/devices/pci0000:00/0000:00:1f.3/i2c-0/name
> kernel: CPU 1
> kernel: Modules linked in:
> 
> kernel: Pid: 18351, comm: squid Not tainted 2.6.34 #1 DX58SO/
> kernel: RIP: 0010:[<ffffffff81360c2a>]  [<ffffffff81360c2a>]
> sock_rfree+0x26/0x37
> kernel: RSP: 0018:ffff88041c28fc20  EFLAGS: 00010206
> kernel: RAX: dce8dce85d415d41 RBX: ffff88038f098c00 RCX: 0000000000000720


dereferencing RAX, and RAX contains garbage (ascii chars : 
"A ] A ]" ...)

At this point, RAX is supposed to contain a pointer to sk->sk_prot

static inline int sk_has_account(struct sock *sk)
{
        /* return true if protocol supports memory accounting */
        return !!sk->sk_prot->memory_allocated;
}


> kernel: RDX: ffff8804053b2e00 RSI: ffff88032564ee0c RDI: ffff88038f098c00
> kernel: RBP: ffff8804051b2e00 R08: 0000000000000000 R09: 0000000000000000
> kernel: R10: 0000000000020860 R11: ffff8804051b2e00 R12: 00000000000005a8
> kernel: R13: 00000000000005a8 R14: 0000000000003d21 R15: 0000000000000000
> kernel: FS:  00007f214fa8c710(0000) GS:ffff880001840000(0000)
> knlGS:0000000000000000
> kernel: CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
> kernel: CR2: 000000000b388000 CR3: 000000041c4c4000 CR4: 00000000000006e0
> kernel: DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
> kernel: DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
> kernel: Process squid (pid: 18351, threadinfo ffff88041c28e000, task
> ffff88042e0fcec0)
> kernel: Stack:
> kernel: ffffffff81365dda ffff88038f098c00 ffffffff81365b8c ffff88038f098c00
> kernel: <0> ffffffff813a222a 00000000000000d0 ffffffff81366af9 000000002e0fcec0
> kernel: <0> ffff88042e0fcec0 ffff88042e0fcec0 ffff88042e0fcec0 0000000014d31cc0
> kernel: Call Trace:
> kernel: [<ffffffff81365dda>] ? skb_release_head_state+0x6d/0xb7
> kernel: [<ffffffff81365b8c>] ? __kfree_skb+0x9/0x7d
> kernel: [<ffffffff813a222a>] ? tcp_recvmsg+0x6a3/0x89a
> kernel: [<ffffffff81366af9>] ? __alloc_skb+0x5e/0x14e
> kernel: [<ffffffff81360ede>] ? sock_common_recvmsg+0x30/0x45
> kernel: [<ffffffff8135ec0f>] ? sock_aio_read+0xdd/0xf1
> kernel: [<ffffffff810ac500>] ? do_sync_read+0xb0/0xf2
> kernel: [<ffffffff8142a25e>] ? _raw_spin_lock_bh+0x9/0x1f
> kernel: [<ffffffff810acf32>] ? vfs_read+0xb9/0xff
> kernel: [<ffffffff810ad034>] ? sys_read+0x45/0x6e
> kernel: [<ffffffff8100292b>] ? system_call_fastpath+0x16/0x1b
> kernel: Code: ff ff ff ff c3 48 8b 57 18 8b 87 d8 00 00 00 48 8d 8a ac
> 00 00 00 f0 29 82 ac 00 00 00 48 8b 57 18 8b 8f d8 00 00 00 48 8b 42
> 38 <48> 83 b8 b0 00 00 00 00 74 06 01 8a f4 00 00 00 c3 41 57 41 89
> kernel: RIP  [<ffffffff81360c2a>] sock_rfree+0x26/0x37
> kernel: RSP <ffff88041c28fc20>
> kernel: ---[ end trace bcd320fe508cc071 ]---
> 
> Can anybody help me?
> 
> What information can I provide you to track down this issue?
> 
> Cheers,
> 
> Felipe Damasio
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Re: Squid hang up on 2.6.34

[Eric Dumazet]

Le jeudi 08 juillet 2010 à 18:30 -0300, Felipe W Damasio a écrit :
> Hi again,
> 
> Just FYI: After squid hung up, I started it again.
> 
> A few minutes later, the machine frooze...after a reboot, syslog
> didn't show any messages.
> 
> So the message below is the only tip of what happened.
> 
> Cheers,

Please try to reproduce a new report.

It looks like a memory corruption, and it would be good to see if a
common pattern is occurring.

Re: Squid hang up on 2.6.34

[Felipe W Damasio]

Hi,

2010/7/8 Eric Dumazet <eric.dumazet@gmail.com>:
> Please try to reproduce a new report.
>
> It looks like a memory corruption, and it would be good to see if a
> common pattern is occurring.

I'm trying..the thing is the freeze occured on the machine that sits
on a 200Mbps ISP in bridge-mode. Since the machine frooze, and the
whole ISP went down for a few minutes, I'm not allowed to run any
tests on it.

I've setup the same scenario on a lab, but since last night been
unable to reproduce the bug. Maybe there's a clue on the this crash
below that can help me write some program to trigger the problem?

Cheers,

Felipe Damasio

kernel: general protection fault: 0000 [#1] SMP
kernel: last sysfs file: /sys/devices/pci0000:00/0000:00:1f.3/i2c-0/name
kernel: CPU 1
kernel: Modules linked in:

kernel: Pid: 18351, comm: squid Not tainted 2.6.34 #1 DX58SO/
kernel: RIP: 0010:[<ffffffff81360c2a>]  [<ffffffff81360c2a>]
sock_rfree+0x26/0x37
kernel: RSP: 0018:ffff88041c28fc20  EFLAGS: 00010206
kernel: RAX: dce8dce85d415d41 RBX: ffff88038f098c00 RCX: 0000000000000720
kernel: RDX: ffff8804053b2e00 RSI: ffff88032564ee0c RDI: ffff88038f098c00
kernel: RBP: ffff8804051b2e00 R08: 0000000000000000 R09: 0000000000000000
kernel: R10: 0000000000020860 R11: ffff8804051b2e00 R12: 00000000000005a8
kernel: R13: 00000000000005a8 R14: 0000000000003d21 R15: 0000000000000000
kernel: FS:  00007f214fa8c710(0000) GS:ffff880001840000(0000)
knlGS:0000000000000000
kernel: CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
kernel: CR2: 000000000b388000 CR3: 000000041c4c4000 CR4: 00000000000006e0
kernel: DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
kernel: DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
kernel: Process squid (pid: 18351, threadinfo ffff88041c28e000, task
ffff88042e0fcec0)
kernel: Stack:
kernel: ffffffff81365dda ffff88038f098c00 ffffffff81365b8c ffff88038f098c00
kernel: <0> ffffffff813a222a 00000000000000d0 ffffffff81366af9 000000002e0fcec0
kernel: <0> ffff88042e0fcec0 ffff88042e0fcec0 ffff88042e0fcec0 0000000014d31cc0
kernel: Call Trace:
kernel: [<ffffffff81365dda>] ? skb_release_head_state+0x6d/0xb7
kernel: [<ffffffff81365b8c>] ? __kfree_skb+0x9/0x7d
kernel: [<ffffffff813a222a>] ? tcp_recvmsg+0x6a3/0x89a
kernel: [<ffffffff81366af9>] ? __alloc_skb+0x5e/0x14e
kernel: [<ffffffff81360ede>] ? sock_common_recvmsg+0x30/0x45
kernel: [<ffffffff8135ec0f>] ? sock_aio_read+0xdd/0xf1
kernel: [<ffffffff810ac500>] ? do_sync_read+0xb0/0xf2
kernel: [<ffffffff8142a25e>] ? _raw_spin_lock_bh+0x9/0x1f
kernel: [<ffffffff810acf32>] ? vfs_read+0xb9/0xff
kernel: [<ffffffff810ad034>] ? sys_read+0x45/0x6e
kernel: [<ffffffff8100292b>] ? system_call_fastpath+0x16/0x1b
kernel: Code: ff ff ff ff c3 48 8b 57 18 8b 87 d8 00 00 00 48 8d 8a ac
00 00 00 f0 29 82 ac 00 00 00 48 8b 57 18 8b 8f d8 00 00 00 48 8b 42
38 <48> 83 b8 b0 00 00 00 00 74 06 01 8a f4 00 00 00 c3 41 57 41 89
kernel: RIP  [<ffffffff81360c2a>] sock_rfree+0x26/0x37
kernel: RSP <ffff88041c28fc20>
kernel: ---[ end trace bcd320fe508cc071 ]---

Re: Squid hang up on 2.6.34

[Felipe W Damasio]

Hi again,

2010/7/9 Felipe W Damasio <felipewd@gmail.com>:
> I'm trying..the thing is the freeze occured on the machine that sits
> on a 200Mbps ISP in bridge-mode. Since the machine frooze, and the
> whole ISP went down for a few minutes, I'm not allowed to run any
> tests on it.

The only thing I could track down is going through squid's cache.log,
I found these 2 entries a second before the general protection fault:

2010/07/08 14:51:10| httpReadReply: Excess data from "POST
http://bps.uol.com.br/send.html?ro=2VxogIeFwqQdX.ymjRSChUT67HabcLKfYsPrWlpnBtukZ5v8MANz10GJ4i9O3ED-7xl4ng7XW7RvS8AZ.9OP7WbPHhNq6tyh.0eDB5jl2W56wOu.El0KGg8i-bezIAunlQmJ9tFLERUth9-skZOlSnIUeKQeMqaG18kG8z9.tmkxvWMQtTq.fpUiv3mg5.oqN9ZtNuWqtu61GQGOCCQBKjcwTRMlkBCUoJzrOxMgIENaCwuoqHrK29WcpruyeYyDzv3Y2WFh92H-akWXJAFaPyiP-ZIILxBsSZCSmhY3wC-6lS4t.J6z4ek.J6u71vC8nEsYEhLPQBwHVICEpdqpBsW50pa2ooD32sTtUswlcUOU4iEnz8nX1ZRJLF.jOKH7ZPzCIHkAFF1ZAP87xjztOGTncc0X.7d5lwkdITonWzz1El7KLHmz8hB5sluq0Dus-RLbsCNFd0K4URoZLx6bKrypT.xcxL0ampRb.j.8Cais-IdyQDH43n3Z5TVoq5qjNVgPVIY4zA7omN8Wm5hoYIUUVzLUFhFV8hWc4PtPc7hjJK1audQf7jLB4mK5FaFR6VI9OxNTASehc0iZ8Nhee2YbAUxYLPbz.A3qb5iymjZ@&nout=1"
2010/07/08 14:51:10| clientTryParseRequest: FD 6088
(187.16.240.122:2035) Invalid Request

I suppose the last "Invalid request" triggered the bug. But like I
said, I don't know what I can do to help and fix this.

Cheers,

Felipe Damasio

[PATCH] tproxy: nf_tproxy_assign_sock() can handle tw sockets

[Eric Dumazet]

Le vendredi 09 juillet 2010 à 12:03 -0300, Felipe W Damasio a écrit :
> Hi,
> 
> 2010/7/8 Eric Dumazet <eric.dumazet@gmail.com>:
> > Please try to reproduce a new report.
> >
> > It looks like a memory corruption, and it would be good to see if a
> > common pattern is occurring.
> 
> I'm trying..the thing is the freeze occured on the machine that sits
> on a 200Mbps ISP in bridge-mode. Since the machine frooze, and the
> whole ISP went down for a few minutes, I'm not allowed to run any
> tests on it.
> 
> I've setup the same scenario on a lab, but since last night been
> unable to reproduce the bug. Maybe there's a clue on the this crash
> below that can help me write some program to trigger the problem?
> 

Reviewing tproxy stuff I spotted a problem in nf_tproxy_assign_sock()
but I could not see how it could explain your crash.

We can read uninitialized memory and trigger a fault in
nf_tproxy_assign_sock(), not later in tcp_recvmsg()...

David, Patrick, what do you think ?

Thanks

[PATCH] tproxy: nf_tproxy_assign_sock() can handle tw sockets

transparent field of a socket is either inet_twsk(sk)->tw_transparent
for timewait sockets, or inet_sk(sk)->transparent for other sockets
(TCP/UDP).

Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
---
diff --git a/net/netfilter/nf_tproxy_core.c b/net/netfilter/nf_tproxy_core.c
index 5490fc3..daab8c4 100644
--- a/net/netfilter/nf_tproxy_core.c
+++ b/net/netfilter/nf_tproxy_core.c
@@ -70,7 +70,11 @@ nf_tproxy_destructor(struct sk_buff *skb)
 int
 nf_tproxy_assign_sock(struct sk_buff *skb, struct sock *sk)
 {
-	if (inet_sk(sk)->transparent) {
+	bool transparent = (sk->sk_state == TCP_TIME_WAIT) ?
+				inet_twsk(sk)->tw_transparent :
+				inet_sk(sk)->transparent;
+
+	if (transparent) {
 		skb_orphan(skb);
 		skb->sk = sk;
 		skb->destructor = nf_tproxy_destructor;

Re: [PATCH] tproxy: nf_tproxy_assign_sock() can handle tw sockets

[David Miller]

From: Eric Dumazet <eric.dumazet@gmail.com>
Date: Fri, 09 Jul 2010 19:13:00 +0200

> Reviewing tproxy stuff I spotted a problem in nf_tproxy_assign_sock()
> but I could not see how it could explain your crash.
> 
> We can read uninitialized memory and trigger a fault in
> nf_tproxy_assign_sock(), not later in tcp_recvmsg()...
> 
> David, Patrick, what do you think ?
> 
> Thanks
> 
> [PATCH] tproxy: nf_tproxy_assign_sock() can handle tw sockets
> 
> transparent field of a socket is either inet_twsk(sk)->tw_transparent
> for timewait sockets, or inet_sk(sk)->transparent for other sockets
> (TCP/UDP).
> 
> Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>

Looks fine to me:

Acked-by: David S. Miller <davem@davemloft.net>

Re: [PATCH] tproxy: nf_tproxy_assign_sock() can handle tw sockets

[Felipe W Damasio]

Hi,

2010/7/9 Eric Dumazet <eric.dumazet@gmail.com>:
> Reviewing tproxy stuff I spotted a problem in nf_tproxy_assign_sock()
> but I could not see how it could explain your crash.
>
> We can read uninitialized memory and trigger a fault in
> nf_tproxy_assign_sock(), not later in tcp_recvmsg()...

Well, since I can't reproduce the bug, if you think this patch solves
my problem, I'll tell my bosses that we can put back the production
machine online.

But anyway, if there's test you think I can run, I have same the same
hardware on a lab using the same setup as the production
environment...

Thanks,

Felipe Damasio

Re: [PATCH] tproxy: nf_tproxy_assign_sock() can handle tw sockets

[Felipe W Damasio]

Hi Mr. Dumazet,

2010/7/9 Eric Dumazet <eric.dumazet@gmail.com>:
> Reviewing tproxy stuff I spotted a problem in nf_tproxy_assign_sock()
> but I could not see how it could explain your crash.
>
> We can read uninitialized memory and trigger a fault in
> nf_tproxy_assign_sock(), not later in tcp_recvmsg()...
>
> David, Patrick, what do you think ?

But do you think that the bug that squid triggered was caused by the
TProxy code?

Or is related to the network-stack in some other point.

I don't know if this helps, but I'm using ebtables to remove the
packets from the bridge, and iptables to redirect the traffic to
squid.

ebtables rules are:

-p IPv4 -i eth0 --ip-proto tcp --ip-dport 80 -j redirect  --redirect-target DROP
-p IPv4 -i eth1 --ip-proto tcp --ip-sport 80 -j redirect  --redirect-target DROP


iptables -t mangle -L -n is:

iptables -t mangle -L -n
Chain PREROUTING (policy ACCEPT)
target     prot opt source               destination
DIVERT     tcp  --  0.0.0.0/0            0.0.0.0/0           socket
extrachain  tcp  --  0.0.0.0/0            0.0.0.0/0           tcp
dpt:80 ctstate NEW
TPROXY     tcp  --  0.0.0.0/0           !201.40.162.5        tcp
dpt:80 connmark match 0x0 TPROXY redirect 127.0.0.1:3127 mark 0x1/0x1
TPROXY     tcp  --  0.0.0.0/0           !201.40.162.5        tcp
dpt:80 connmark match 0x1 TPROXY redirect 127.0.0.1:3128 mark 0x1/0x1
TPROXY     tcp  --  0.0.0.0/0           !201.40.162.5        tcp
dpt:80 connmark match 0x2 TPROXY redirect 127.0.0.1:3129 mark 0x1/0x1

Chain DIVERT (1 references)
target     prot opt source               destination
MARK       all  --  0.0.0.0/0            0.0.0.0/0           MARK xset
0x1/0xffffffff
ACCEPT     all  --  0.0.0.0/0            0.0.0.0/0

Chain extrachain (1 references)
target     prot opt source               destination
CONNMARK   all  --  0.0.0.0/0            0.0.0.0/0           statistic
mode nth every 35 CONNMARK and 0x0
CONNMARK   all  --  0.0.0.0/0            0.0.0.0/0           statistic
mode nth every 35 packet 1 CONNMARK xset 0x1/0xffffffff
CONNMARK   all  --  0.0.0.0/0            0.0.0.0/0           statistic
mode nth every 35 packet 2 CONNMARK xset 0x2/0xffffffff

Don't know if the code on these can be traced back to tcp_recvmsg()
accessing some wrong memory address...

Cheers,

Felipe Damasio

Re: [PATCH] tproxy: nf_tproxy_assign_sock() can handle tw sockets

[Eric Dumazet]

Le samedi 10 juillet 2010 à 00:18 -0300, Felipe W Damasio a écrit :
> Hi Mr. Dumazet,
> 
> 2010/7/9 Eric Dumazet <eric.dumazet@gmail.com>:
> > Reviewing tproxy stuff I spotted a problem in nf_tproxy_assign_sock()
> > but I could not see how it could explain your crash.
> >
> > We can read uninitialized memory and trigger a fault in
> > nf_tproxy_assign_sock(), not later in tcp_recvmsg()...
> >
> > David, Patrick, what do you think ?
> 
> But do you think that the bug that squid triggered was caused by the
> TProxy code?
> 

I dont think so, but I was asking David or Patrick another point of
view.

Strange thing with your crash report is CR2 value, with unexpected value
of 000000000b388000 while RAX value is dce8dce85d415d41

Faulting instruction is :

48 83 b8 b0 00 00 00 00   cmpq   $0x0,0xb0(%rax)

So I would have expected CR2 being RAX+0xb0, but its not.



> Or is related to the network-stack in some other point.
> 
> I don't know if this helps, but I'm using ebtables to remove the
> packets from the bridge, and iptables to redirect the traffic to
> squid.
> 
> ebtables rules are:
> 
> -p IPv4 -i eth0 --ip-proto tcp --ip-dport 80 -j redirect  --redirect-target DROP
> -p IPv4 -i eth1 --ip-proto tcp --ip-sport 80 -j redirect  --redirect-target DROP
> 
> 
> iptables -t mangle -L -n is:
> 
> iptables -t mangle -L -n
> Chain PREROUTING (policy ACCEPT)
> target     prot opt source               destination
> DIVERT     tcp  --  0.0.0.0/0            0.0.0.0/0           socket
> extrachain  tcp  --  0.0.0.0/0            0.0.0.0/0           tcp
> dpt:80 ctstate NEW
> TPROXY     tcp  --  0.0.0.0/0           !201.40.162.5        tcp
> dpt:80 connmark match 0x0 TPROXY redirect 127.0.0.1:3127 mark 0x1/0x1
> TPROXY     tcp  --  0.0.0.0/0           !201.40.162.5        tcp
> dpt:80 connmark match 0x1 TPROXY redirect 127.0.0.1:3128 mark 0x1/0x1
> TPROXY     tcp  --  0.0.0.0/0           !201.40.162.5        tcp
> dpt:80 connmark match 0x2 TPROXY redirect 127.0.0.1:3129 mark 0x1/0x1
> 
> Chain DIVERT (1 references)
> target     prot opt source               destination
> MARK       all  --  0.0.0.0/0            0.0.0.0/0           MARK xset
> 0x1/0xffffffff
> ACCEPT     all  --  0.0.0.0/0            0.0.0.0/0
> 
> Chain extrachain (1 references)
> target     prot opt source               destination
> CONNMARK   all  --  0.0.0.0/0            0.0.0.0/0           statistic
> mode nth every 35 CONNMARK and 0x0
> CONNMARK   all  --  0.0.0.0/0            0.0.0.0/0           statistic
> mode nth every 35 packet 1 CONNMARK xset 0x1/0xffffffff
> CONNMARK   all  --  0.0.0.0/0            0.0.0.0/0           statistic
> mode nth every 35 packet 2 CONNMARK xset 0x2/0xffffffff
> 
> Don't know if the code on these can be traced back to tcp_recvmsg()
> accessing some wrong memory address...
> 
> Cheers,
> 
> Felipe Damasio

Re: [PATCH] tproxy: nf_tproxy_assign_sock() can handle tw sockets

[David Miller]

From: Eric Dumazet <eric.dumazet@gmail.com>
Date: Sat, 10 Jul 2010 08:17:29 +0200

> Strange thing with your crash report is CR2 value, with unexpected value
> of 000000000b388000 while RAX value is dce8dce85d415d41
> 
> Faulting instruction is :
> 
> 48 83 b8 b0 00 00 00 00   cmpq   $0x0,0xb0(%rax)
> 
> So I would have expected CR2 being RAX+0xb0, but its not.

It could be corruption from elsewhere.  Those last four hex
digits (0x5d415d41) are "]A]A" in ascii, but that could just
be coincidence.

Re: [PATCH] tproxy: nf_tproxy_assign_sock() can handle tw sockets

[Felipe W Damasio]

Hi Mr. Miller,

2010/7/10 David Miller <davem@davemloft.net>:
> It could be corruption from elsewhere.  Those last four hex
> digits (0x5d415d41) are "]A]A" in ascii, but that could just
> be coincidence.

What do you mean "from elsewhere"? You mean elsewhere on the network code?

Since the function that had the problem was tcp_recvmsg and we're
talking about a squid process, we're either talking about a typical
webserver-objet response, or about about an incorrect/faulty http
request from the user.

Like I told Mr. Dumazet, since on the squid logs I got a:

2010/07/08 14:51:10| clientTryParseRequest: FD 6088
(187.16.240.122:2035) Invalid Request

Only a second before the bug entry on syslog, I suppose that this
invalid request caused the problem (more like a guess, really).

If you think there's a way I can help reproduce/trigger and fix this
bug, please let me know, since the production machine is down until I
can ensure my bosses that this particular crash won't happen again.

Thanks,

Felipe Damasio

Re: [PATCH] tproxy: nf_tproxy_assign_sock() can handle tw sockets

[Felipe W Damasio]

Hi,

2010/7/11 Felipe W Damasio <felipewd@gmail.com>:
> What do you mean "from elsewhere"? You mean elsewhere on the network code?
>
> Since the function that had the problem was tcp_recvmsg and we're
> talking about a squid process, we're either talking about a typical
> webserver-objet response, or about about an incorrect/faulty http
> request from the user.

I'm trying to understand the network code to see if I can help track
this down...

So I looked at the code of tcp_recvmsg, and I saw that the function
that calls __kfree_skb is sk_eat_skb, which is called in tcp_recvmsg:

                if (tcp_hdr(skb)->fin)
                        goto found_fin_ok;
                if (!(flags & MSG_PEEK)) {
                        sk_eat_skb(sk, skb, copied_early);
                        copied_early = 0;
                }
                continue;

        found_fin_ok:
                /* Process the FIN. */
                ++*seq;
                if (!(flags & MSG_PEEK)) {
                        sk_eat_skb(sk, skb, copied_early);
                        copied_early = 0;
                }
                break;


  Now, I'm no kernel programmer, but I saw the "Process the FIN" thing
on the code. I'm tuning these proc parameters....maybe some of these
are triggering the bug?

   The production machine has 8GB of RAM:


echo 1 >  /proc/sys/net/ipv4/ip_forward
echo 0 > /proc/sys/net/ipv4/conf/lo/rp_filter
echo 1 > /proc/sys/net/ipv4/ip_nonlocal_bind
echo 1 >  /proc/sys/net/ipv4/tcp_low_latency

echo 0 > /proc/sys/net/ipv4/conf/eth2/rp_filter
echo 0 > /proc/sys/net/ipv4/conf/eth1/rp_filter
echo 0 > /proc/sys/net/ipv4/conf/eth0/rp_filter
echo 0 > /proc/sys/net/ipv4/conf/br0/rp_filter

echo 1 > /proc/sys/net/ipv4/conf/all/forwarding
echo 1 > /proc/sys/net/ipv4/conf/all/send_redirects
echo 1 > /proc/sys/net/ipv4/conf/eth0/send_redirects

echo 16384 > /proc/sys/net/ipv4/neigh/default/gc_thresh1
echo 32768 > /proc/sys/net/ipv4/neigh/default/gc_thresh2
echo 65535 > /proc/sys/net/ipv4/neigh/default/gc_thresh3

echo 1024 65535 > /proc/sys/net/ipv4/ip_local_port_range

echo 0 > /proc/sys/net/ipv4/conf/all/rp_filter
echo 0 > /proc/sys/net/ipv4/tcp_ecn
echo 1 > /proc/sys/net/ipv4/tcp_low_latency
echo 100000 > /proc/sys/net/core/netdev_max_backlog
echo 409600  > /proc/sys/net/ipv4/tcp_max_syn_backlog


echo 3 > /proc/sys/net/ipv4/tcp_fin_timeout
echo 15 > /proc/sys/net/ipv4/tcp_keepalive_intvl
echo 3 > /proc/sys/net/ipv4/tcp_keepalive_probes
echo 65536 > /proc/sys/vm/min_free_kbytes
echo "262144 1024000 4194304" > /proc/sys/net/ipv4/tcp_rmem
echo "262144 1024000 4194304" > /proc/sys/net/ipv4/tcp_wmem
echo "1024000" > /proc/sys/net/core/rmem_max
echo "1024000" > /proc/sys/net/core/wmem_max
echo "512000" > /proc/sys/net/core/rmem_default
echo "512000" > /proc/sys/net/core/wmem_default
echo "524288" > /proc/sys/net/ipv4/netfilter/ip_conntrack_max

echo "2" > /proc/sys/net/ipv4/tcp_synack_retries
echo "2" > /proc/sys/net/ipv4/tcp_syn_retries
echo "262144" > /proc/sys/net/ipv4/tcp_max_orphans
echo "262144" > /proc/sys/net/core/somaxconn

  Maybe these can help?

  Cheers,

Felipe Damasio

Re: [PATCH] tproxy: nf_tproxy_assign_sock() can handle tw sockets

[Felipe W Damasio]

2010/7/11 Felipe W Damasio <felipewd@gmail.com>:
>   The production machine has 8GB of RAM:

  I'm sorry, this is not right. The production machine has 16GB of RAM.

  Don't know if that matters regarding those proc parameters, though.

  Cheers,

Felipe Damasio

Re: [PATCH] tproxy: nf_tproxy_assign_sock() can handle tw sockets

[Eric Dumazet]

Le samedi 10 juillet 2010 à 12:30 -0700, David Miller a écrit :
> From: Eric Dumazet <eric.dumazet@gmail.com>
> Date: Sat, 10 Jul 2010 08:17:29 +0200
> 
> > Strange thing with your crash report is CR2 value, with unexpected value
> > of 000000000b388000 while RAX value is dce8dce85d415d41
> > 
> > Faulting instruction is :
> > 
> > 48 83 b8 b0 00 00 00 00   cmpq   $0x0,0xb0(%rax)
> > 
> > So I would have expected CR2 being RAX+0xb0, but its not.
> 
> It could be corruption from elsewhere.  Those last four hex
> digits (0x5d415d41) are "]A]A" in ascii, but that could just
> be coincidence.
> 

x86 being litle endian, string is "A]A]" followed by another "XYXY"
pattern (non ASCII chars : 0xE8, 0xDC, 0xE8, 0xDC, "èÜèÜ" in ISO8859)

Re: [PATCH] tproxy: nf_tproxy_assign_sock() can handle tw sockets

[Avi Kivity]

On 07/10/2010 09:17 AM, Eric Dumazet wrote:
>
> Strange thing with your crash report is CR2 value, with unexpected value
> of 000000000b388000 while RAX value is dce8dce85d415d41
>
> Faulting instruction is :
>
> 48 83 b8 b0 00 00 00 00   cmpq   $0x0,0xb0(%rax)
>
> So I would have expected CR2 being RAX+0xb0, but its not.
>    

Nothing strange about it.  You only get page faults and valid cr2 for 
canonical addresses (17 high order bits all equal).  In this case 
rax+0xb0 is not a canonical address, so you got a general protection 
fault instead, with cr2 unchanged.

-- 
I have a truly marvellous patch that fixes the bug which this
signature is too narrow to contain.

Re: [PATCH] tproxy: nf_tproxy_assign_sock() can handle tw sockets

[Eric Dumazet]

Le dimanche 11 juillet 2010 à 08:19 +0300, Avi Kivity a écrit :
> On 07/10/2010 09:17 AM, Eric Dumazet wrote:
> >
> > Strange thing with your crash report is CR2 value, with unexpected value
> > of 000000000b388000 while RAX value is dce8dce85d415d41
> >
> > Faulting instruction is :
> >
> > 48 83 b8 b0 00 00 00 00   cmpq   $0x0,0xb0(%rax)
> >
> > So I would have expected CR2 being RAX+0xb0, but its not.
> >    
> 
> Nothing strange about it.  You only get page faults and valid cr2 for 
> canonical addresses (17 high order bits all equal).  In this case 
> rax+0xb0 is not a canonical address, so you got a general protection 
> fault instead, with cr2 unchanged.
> 

OK, thanks Avi for this information, as I was not aware of this.

So something overwrote sk->sk_prot pointer (or skb->sk pointer) with
some data.

tcp sockets are allocated from a dedicated kmem_cache (because of
SLAB_DESTROY_RCU attribute). Their sk->sk_prot should never change in
normal operation, since underlying memory cannot be reused by another
object type in kernel. It should be NULL or &tcp_prot

Felipe, please describe your configuration as much as possible.
It might be a driver bug with with special kind of network frames.

lsmod
lspci -v
ethtool -k eth0
ethtool -k eth1 (if applicable)

Re: [PATCH] tproxy: nf_tproxy_assign_sock() can handle tw sockets

[Felipe W Damasio]

[-- Attachment #1: Type: text/plain, Size: 864 bytes --]

Hi Mr. Dumazet,

2010/7/11 Eric Dumazet <eric.dumazet@gmail.com>:
> Felipe, please describe your configuration as much as possible.
> It might be a driver bug with with special kind of network frames.
>
> lsmod
> lspci -v
> ethtool -k eth0
> ethtool -k eth1 (if applicable)

Sure.

lsmod is empty. Though .config is attached.

We're using eth1 facing the user and eth2 facing the internet.

ethtool -k eth1
Offload parameters for eth1:
rx-checksumming: on
tx-checksumming: on
scatter-gather: on
tcp segmentation offload: on
udp fragmentation offload: off
generic segmentation offload: on


ethtool -k eth2
Offload parameters for eth2:
rx-checksumming: on
tx-checksumming: on
scatter-gather: on
tcp segmentation offload: on
udp fragmentation offload: off
generic segmentation offload: on


Dmesg output from a normal boot is also attached.

Cheers,

Felipe Damasio

[-- Attachment #2: dmesg.txt --]
[-- Type: text/plain, Size: 53503 bytes --]

Initializing cgroup subsys cpuset
Initializing cgroup subsys cpu
Linux version 2.6.34 (root@livecd) (gcc version 4.3.4 (Gentoo 4.3.4 p1.0, pie-10.1.5) ) #1 SMP Thu Jul 1 18:47:08 BRT 2010
Command line: root=/dev/sda1
BIOS-provided physical RAM map:
BIOS-e820: 0000000000000000 - 000000000008f000 (usable)
BIOS-e820: 000000000008f000 - 0000000000090000 (reserved)
BIOS-e820: 0000000000090000 - 000000000009d000 (usable)
BIOS-e820: 000000000009d000 - 00000000000a0000 (reserved)
BIOS-e820: 00000000000e0000 - 0000000000100000 (reserved)
BIOS-e820: 0000000000100000 - 00000000cf4bd000 (usable)
BIOS-e820: 00000000cf4bd000 - 00000000cf4bf000 (reserved)
BIOS-e820: 00000000cf4bf000 - 00000000cf4c4000 (usable)
BIOS-e820: 00000000cf4c4000 - 00000000cf7bf000 (ACPI NVS)
BIOS-e820: 00000000cf7bf000 - 00000000cf7df000 (usable)
BIOS-e820: 00000000cf7df000 - 00000000cf7ff000 (ACPI data)
BIOS-e820: 00000000cf7ff000 - 00000000cf800000 (usable)
BIOS-e820: 00000000cf800000 - 00000000d0000000 (reserved)
BIOS-e820: 00000000f8000000 - 00000000fd000000 (reserved)
BIOS-e820: 00000000ffe00000 - 0000000100000000 (reserved)
BIOS-e820: 0000000100000000 - 0000000430000000 (usable)
NX (Execute Disable) protection: active
DMI 2.5 present.
e820 update range: 0000000000000000 - 0000000000001000 (usable) ==> (reserved)
e820 remove range: 00000000000a0000 - 0000000000100000 (usable)
No AGP bridge found
last_pfn = 0x430000 max_arch_pfn = 0x400000000
MTRR default type: uncachable
MTRR fixed ranges enabled:
00000-9FFFF write-back
A0000-BFFFF uncachable
C0000-DFFFF write-protect
E0000-FFFFF uncachable
MTRR variable ranges enabled:
0 base 000000000 mask F80000000 write-back
1 base 080000000 mask FC0000000 write-back
2 base 0C0000000 mask FF0000000 write-back
3 base 100000000 mask F00000000 write-back
4 base 200000000 mask E00000000 write-back
5 base 400000000 mask FE0000000 write-back
6 base 420000000 mask FF0000000 write-back
7 base 0FFFF0000 mask FFFFF0000 write-protect
x86 PAT enabled: cpu 0, old 0x7040600070406, new 0x7010600070106
last_pfn = 0xcf800 max_arch_pfn = 0x400000000
e820 update range: 0000000000001000 - 0000000000010000 (usable) ==> (reserved)
Scanning 1 areas for low memory corruption
modified physical RAM map:
modified: 0000000000000000 - 0000000000010000 (reserved)
modified: 0000000000010000 - 000000000008f000 (usable)
modified: 000000000008f000 - 0000000000090000 (reserved)
modified: 0000000000090000 - 000000000009d000 (usable)
modified: 000000000009d000 - 00000000000a0000 (reserved)
modified: 00000000000e0000 - 0000000000100000 (reserved)
modified: 0000000000100000 - 00000000cf4bd000 (usable)
modified: 00000000cf4bd000 - 00000000cf4bf000 (reserved)
modified: 00000000cf4bf000 - 00000000cf4c4000 (usable)
modified: 00000000cf4c4000 - 00000000cf7bf000 (ACPI NVS)
modified: 00000000cf7bf000 - 00000000cf7df000 (usable)
modified: 00000000cf7df000 - 00000000cf7ff000 (ACPI data)
modified: 00000000cf7ff000 - 00000000cf800000 (usable)
modified: 00000000cf800000 - 00000000d0000000 (reserved)
modified: 00000000f8000000 - 00000000fd000000 (reserved)
modified: 00000000ffe00000 - 0000000100000000 (reserved)
modified: 0000000100000000 - 0000000430000000 (usable)
initial memory mapped : 0 - 20000000
init_memory_mapping: 0000000000000000-00000000cf800000
0000000000 - 00cf800000 page 2M
kernel direct mapping tables up to cf800000 @ 16000-1b000
init_memory_mapping: 0000000100000000-0000000430000000
0100000000 - 0430000000 page 2M
kernel direct mapping tables up to 430000000 @ 19000-2b000
ACPI: RSDP 00000000000fe020 00024 (v02 INTEL )
ACPI: XSDT 00000000cf7fe120 00074 (v01 INTEL  DX58SO   000011F6      01000013)
ACPI: FACP 00000000cf7fd000 000F4 (v03 INTEL  DX58SO   000011F6 MSFT 0100000D)
ACPI Warning: Optional field Pm2ControlBlock has zero address or length: 0000000000000450/0 (20100121/tbfadt-557)
ACPI Warning: Invalid length for Pm2ControlBlock: 0, using default 8 (20100121/tbfadt-607)
ACPI: DSDT 00000000cf7f8000 04641 (v02 INTEL  DX58SO   000011F6 MSFT 0100000D)
ACPI: FACS 00000000cf728000 00040
ACPI: APIC 00000000cf7f7000 00138 (v02 INTEL  DX58SO   000011F6 MSFT 0100000D)
ACPI: WDDT 00000000cf7f6000 00040 (v01 INTEL  DX58SO   000011F6 MSFT 0100000D)
ACPI: MCFG 00000000cf7f5000 0003C (v01 INTEL  DX58SO   000011F6 MSFT 0100000D)
ACPI: ASF! 00000000cf7f4000 000AC (v32 INTEL  DX58SO   000011F6 MSFT 0100000D)
ACPI: HPET 00000000cf7f3000 00038 (v01 INTEL  DX58SO   000011F6 MSFT 0100000D)
ACPI: SSDT 00000000cf7e2000 0E134 (v01 INTEL  SSDT  PM 000011F6 MSFT 0100000D)
ACPI: DMAR 00000000cf7df000 00140 (v01 INTEL  DX58SO   000011F6 MSFT 0100000D)
ACPI: WDTT 00000000cf7f1000 0020C (v02 INTEL  DX58SO   000011F6 MSFT 0100000D)
ACPI: ASPT 00000000cf7f2000 00034 (v04 INTEL  PerfTune 000011F6 MSFT 0100000D)
ACPI: Local APIC address 0xfee00000
[ffffea0000000000-ffffea000ebfffff] PMD -> [ffff880002000000-ffff8800101fffff] on node 0
Zone PFN ranges:
DMA      0x00000010 -> 0x00001000
DMA32    0x00001000 -> 0x00100000
Normal   0x00100000 -> 0x00430000
Movable zone start PFN for each node
early_node_map[7] active PFN ranges
0: 0x00000010 -> 0x0000008f
0: 0x00000090 -> 0x0000009d
0: 0x00000100 -> 0x000cf4bd
0: 0x000cf4bf -> 0x000cf4c4
0: 0x000cf7bf -> 0x000cf7df
0: 0x000cf7ff -> 0x000cf800
0: 0x00100000 -> 0x00430000
On node 0 totalpages: 4191343
DMA zone: 56 pages used for memmap
DMA zone: 0 pages reserved
DMA zone: 3924 pages, LIFO batch:0
DMA32 zone: 14280 pages used for memmap
DMA32 zone: 830747 pages, LIFO batch:31
Normal zone: 45696 pages used for memmap
Normal zone: 3296640 pages, LIFO batch:31
ACPI: PM-Timer IO Port: 0x408
ACPI: Local APIC address 0xfee00000
ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled)
ACPI: LAPIC (acpi_id[0x01] lapic_id[0x02] enabled)
ACPI: LAPIC (acpi_id[0x02] lapic_id[0x04] enabled)
ACPI: LAPIC (acpi_id[0x03] lapic_id[0x06] enabled)
ACPI: LAPIC (acpi_id[0x04] lapic_id[0x01] enabled)
ACPI: LAPIC (acpi_id[0x05] lapic_id[0x03] enabled)
ACPI: LAPIC (acpi_id[0x06] lapic_id[0x05] enabled)
ACPI: LAPIC (acpi_id[0x07] lapic_id[0x07] enabled)
ACPI: LAPIC (acpi_id[0x01] lapic_id[0x10] disabled)
ACPI: LAPIC (acpi_id[0x03] lapic_id[0x12] disabled)
ACPI: LAPIC (acpi_id[0x05] lapic_id[0x14] disabled)
ACPI: LAPIC (acpi_id[0x07] lapic_id[0x16] disabled)
ACPI: LAPIC (acpi_id[0x09] lapic_id[0x11] disabled)
ACPI: LAPIC (acpi_id[0x0b] lapic_id[0x13] disabled)
ACPI: LAPIC (acpi_id[0x0d] lapic_id[0x15] disabled)
ACPI: LAPIC (acpi_id[0x0f] lapic_id[0x17] disabled)
ACPI: LAPIC_NMI (acpi_id[0x00] high level lint[0x1])
ACPI: LAPIC_NMI (acpi_id[0x01] high level lint[0x1])
ACPI: LAPIC_NMI (acpi_id[0x02] high level lint[0x1])
ACPI: LAPIC_NMI (acpi_id[0x03] high level lint[0x1])
ACPI: LAPIC_NMI (acpi_id[0x04] high level lint[0x1])
ACPI: LAPIC_NMI (acpi_id[0x05] high level lint[0x1])
ACPI: LAPIC_NMI (acpi_id[0x06] high level lint[0x1])
ACPI: LAPIC_NMI (acpi_id[0x07] high level lint[0x1])
ACPI: LAPIC_NMI (acpi_id[0x08] high level lint[0x1])
ACPI: LAPIC_NMI (acpi_id[0x09] high level lint[0x1])
ACPI: LAPIC_NMI (acpi_id[0x0a] high level lint[0x1])
ACPI: LAPIC_NMI (acpi_id[0x0b] high level lint[0x1])
ACPI: LAPIC_NMI (acpi_id[0x0c] high level lint[0x1])
ACPI: LAPIC_NMI (acpi_id[0x0d] high level lint[0x1])
ACPI: LAPIC_NMI (acpi_id[0x0e] high level lint[0x1])
ACPI: LAPIC_NMI (acpi_id[0x0f] high level lint[0x1])
ACPI: IOAPIC (id[0x08] address[0xfec00000] gsi_base[0])
IOAPIC[0]: apic_id 8, version 32, address 0xfec00000, GSI 0-23
ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
ACPI: IRQ0 used by override.
ACPI: IRQ2 used by override.
ACPI: IRQ9 used by override.
Using ACPI (MADT) for SMP configuration information
ACPI: HPET id: 0x8086a301 base: 0xfed00000
16 Processors exceeds NR_CPUS limit of 8
SMP: Allowing 8 CPUs, 0 hotplug CPUs
nr_irqs_gsi: 24
early_res array is doubled to 64 at [26000 - 267ff]
PM: Registered nosave memory: 000000000008f000 - 0000000000090000
PM: Registered nosave memory: 000000000009d000 - 00000000000a0000
PM: Registered nosave memory: 00000000000a0000 - 00000000000e0000
PM: Registered nosave memory: 00000000000e0000 - 0000000000100000
PM: Registered nosave memory: 00000000cf4bd000 - 00000000cf4bf000
PM: Registered nosave memory: 00000000cf4c4000 - 00000000cf7bf000
PM: Registered nosave memory: 00000000cf7df000 - 00000000cf7ff000
PM: Registered nosave memory: 00000000cf800000 - 00000000d0000000
PM: Registered nosave memory: 00000000d0000000 - 00000000f8000000
PM: Registered nosave memory: 00000000f8000000 - 00000000fd000000
PM: Registered nosave memory: 00000000fd000000 - 00000000ffe00000
PM: Registered nosave memory: 00000000ffe00000 - 0000000100000000
Allocating PCI resources starting at d0000000 (gap: d0000000:28000000)
setup_percpu: NR_CPUS:8 nr_cpumask_bits:8 nr_cpu_ids:8 nr_node_ids:1
PERCPU: Embedded 26 pages/cpu @ffff880001800000 s75880 r8192 d22424 u262144
early_res array is doubled to 128 at [26800 - 277ff]
pcpu-alloc: s75880 r8192 d22424 u262144 alloc=1*2097152
pcpu-alloc: [0] 0 1 2 3 4 5 6 7 
Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 4131311
Kernel command line: root=/dev/sda1
PID hash table entries: 4096 (order: 3, 32768 bytes)
Dentry cache hash table entries: 2097152 (order: 12, 16777216 bytes)
Inode-cache hash table entries: 1048576 (order: 11, 8388608 bytes)
Checking aperture...
No AGP bridge found
Subtract (66 early reservations)
#1 [0001000000 - 0001751214]   TEXT DATA BSS
#2 [000009d000 - 0000100000]   BIOS reserved
#3 [0001752000 - 000175215e]             BRK
#4 [0000010000 - 0000012000]      TRAMPOLINE
#5 [0000012000 - 0000016000]     ACPI WAKEUP
#6 [0000016000 - 0000019000]         PGTABLE
#7 [0000019000 - 0000026000]         PGTABLE
#8 [0001752180 - 0001753180]         BOOTMEM
#9 [0001751240 - 0001751e40]         BOOTMEM
#10 [0001f54000 - 0001f55000]         BOOTMEM
#11 [0001f55000 - 0001f56000]         BOOTMEM
#12 [0002000000 - 0010200000]        MEMMAP 0
#13 [0001751e40 - 0001751fc0]         BOOTMEM
#14 [0001753180 - 000176b180]         BOOTMEM
#15 [000176b180 - 0001783180]         BOOTMEM
#16 [0001784000 - 0001785000]         BOOTMEM
#17 [0001783180 - 00017831c1]         BOOTMEM
#18 [0001783200 - 0001783243]         BOOTMEM
#19 [0001783280 - 0001783638]         BOOTMEM
#20 [0001783640 - 00017836a8]         BOOTMEM
#21 [00017836c0 - 0001783728]         BOOTMEM
#22 [0001783740 - 00017837a8]         BOOTMEM
#23 [00017837c0 - 0001783828]         BOOTMEM
#24 [0001783840 - 00017838a8]         BOOTMEM
#25 [00017838c0 - 0001783928]         BOOTMEM
#26 [0001783940 - 00017839a8]         BOOTMEM
#27 [00017839c0 - 0001783a28]         BOOTMEM
#28 [0001783a40 - 0001783aa8]         BOOTMEM
#29 [0001783ac0 - 0001783b28]         BOOTMEM
#30 [0001783b40 - 0001783ba8]         BOOTMEM
#31 [0001783bc0 - 0001783c28]         BOOTMEM
#32 [0001783c40 - 0001783ca8]         BOOTMEM
#33 [0001783cc0 - 0001783d28]         BOOTMEM
#34 [0001783d40 - 0001783da8]         BOOTMEM
#35 [0001783dc0 - 0001783e28]         BOOTMEM
#36 [0001751fc0 - 0001751fe0]         BOOTMEM
#37 [0001783e40 - 0001783e60]         BOOTMEM
#38 [0001783e80 - 0001783ea0]         BOOTMEM
#39 [0001783ec0 - 0001783ee0]         BOOTMEM
#40 [0001783f00 - 0001783f20]         BOOTMEM
#41 [0001783f40 - 0001783f60]         BOOTMEM
#42 [0001783f80 - 0001783f8f]         BOOTMEM
#43 [0001783fc0 - 0001783fcf]         BOOTMEM
#44 [0001800000 - 000181a000]         BOOTMEM
#45 [0001840000 - 000185a000]         BOOTMEM
#46 [0001880000 - 000189a000]         BOOTMEM
#47 [00018c0000 - 00018da000]         BOOTMEM
#48 [0001900000 - 000191a000]         BOOTMEM
#49 [0001940000 - 000195a000]         BOOTMEM
#50 [0001980000 - 000199a000]         BOOTMEM
#51 [00019c0000 - 00019da000]         BOOTMEM
#52 [0001787000 - 0001787008]         BOOTMEM
#53 [0001787040 - 0001787048]         BOOTMEM
#54 [0001787080 - 00017870a0]         BOOTMEM
#55 [00017870c0 - 0001787100]         BOOTMEM
#56 [0001787100 - 0001787220]         BOOTMEM
#57 [0001787240 - 0001787288]         BOOTMEM
#58 [00017872c0 - 0001787308]         BOOTMEM
#59 [0001787340 - 000178f340]         BOOTMEM
#60 [0010200000 - 0011200000]         BOOTMEM
#61 [0011200000 - 0011a00000]         BOOTMEM
#62 [0011a00000 - 0015a00000]         BOOTMEM
#63 [000178f340 - 00017af340]         BOOTMEM
#64 [00017af340 - 00017ef340]         BOOTMEM
#65 [0000027800 - 000002f800]         BOOTMEM
Memory: 16434752k/17563648k available (4275k kernel code, 798276k absent, 330620k reserved, 2219k data, 444k init)
SLUB: Genslabs=13, HWalign=64, Order=0-3, MinObjects=0, CPUs=8, Nodes=1
Hierarchical RCU implementation.
NR_IRQS:4352 nr_irqs:472
Extended CMOS year: 2000
Console: colour VGA+ 80x25
console [tty0] enabled
hpet clockevent registered
Fast TSC calibration using PIT
Detected 2666.892 MHz processor.
Calibrating delay loop (skipped), value calculated using timer frequency.. 5333.78 BogoMIPS (lpj=2666892)
Security Framework initialized
SELinux:  Initializing.
SELinux:  Starting in permissive mode
Mount-cache hash table entries: 256
Initializing cgroup subsys ns
Initializing cgroup subsys cpuacct
Initializing cgroup subsys freezer
CPU: Physical Processor ID: 0
CPU: Processor Core ID: 0
mce: CPU supports 9 MCE banks
CPU0: Thermal monitoring enabled (TM1)
using mwait in idle threads.
Performance Events: Nehalem/Corei7 events, Intel PMU driver.
... version:                3
... bit width:              48
... generic registers:      4
... value mask:             0000ffffffffffff
... max period:             000000007fffffff
... fixed-purpose events:   3
... event mask:             000000070000000f
ACPI: Core revision 20100121
Setting APIC routing to flat
..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
CPU0: Intel(R) Core(TM) i7 CPU         920  @ 2.67GHz stepping 05
Booting Node   0, Processors  #1 #2 #3 #4 #5 #6 #7 Ok.
Brought up 8 CPUs
Total of 8 processors activated (42661.40 BogoMIPS).
NET: Registered protocol family 16
ACPI FADT declares the system doesn't support PCIe ASPM, so disable it
ACPI: bus type pci registered
PCI: MMCONFIG for domain 0000 [bus 00-3f] at [mem 0xf8000000-0xfbffffff] (base 0xf8000000)
PCI: MMCONFIG at [mem 0xf8000000-0xfbffffff] reserved in E820
PCI: Using configuration type 1 for base access
bio: create slab <bio-0> at 0
ACPI: EC: Look up EC in DSDT
ACPI: Interpreter enabled
ACPI: (supports S0 S1 S3 S4 S5)
ACPI: Using IOAPIC for interrupt routing
ACPI: No dock devices found.
PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
ACPI: PCI Root Bridge [PCI0] (0000:00)
pci_root PNP0A08:00: host bridge window [io  0x0000-0x0cf7]
pci_root PNP0A08:00: host bridge window [io  0x0d00-0xffff]
pci_root PNP0A08:00: host bridge window [mem 0x000a0000-0x000bffff]
pci_root PNP0A08:00: host bridge window [mem 0x000c4000-0x000cbfff]
pci_root PNP0A08:00: host bridge window [mem 0xfed40000-0xfedfffff]
pci_root PNP0A08:00: host bridge window [mem 0xd0000000-0xf7ffffff]
pci 0000:00:01.0: PME# supported from D0 D3hot D3cold
pci 0000:00:01.0: PME# disabled
pci 0000:00:03.0: PME# supported from D0 D3hot D3cold
pci 0000:00:03.0: PME# disabled
pci 0000:00:07.0: PME# supported from D0 D3hot D3cold
pci 0000:00:07.0: PME# disabled
pci 0000:00:19.0: reg 10: [mem 0xd0500000-0xd051ffff]
pci 0000:00:19.0: reg 14: [mem 0xd0523000-0xd0523fff]
pci 0000:00:19.0: reg 18: [io  0x5100-0x511f]
pci 0000:00:19.0: PME# supported from D0 D3hot D3cold
pci 0000:00:19.0: PME# disabled
pci 0000:00:1a.0: reg 20: [io  0x50e0-0x50ff]
pci 0000:00:1a.1: reg 20: [io  0x50c0-0x50df]
pci 0000:00:1a.2: reg 20: [io  0x50a0-0x50bf]
pci 0000:00:1a.7: reg 10: [mem 0xd0522000-0xd05223ff]
pci 0000:00:1a.7: PME# supported from D0 D3hot D3cold
pci 0000:00:1a.7: PME# disabled
pci 0000:00:1b.0: reg 10: [mem 0xf0000000-0xf0003fff 64bit]
pci 0000:00:1b.0: PME# supported from D0 D3hot D3cold
pci 0000:00:1b.0: PME# disabled
pci 0000:00:1c.0: PME# supported from D0 D3hot D3cold
pci 0000:00:1c.0: PME# disabled
pci 0000:00:1c.1: PME# supported from D0 D3hot D3cold
pci 0000:00:1c.1: PME# disabled
pci 0000:00:1c.4: PME# supported from D0 D3hot D3cold
pci 0000:00:1c.4: PME# disabled
pci 0000:00:1d.0: reg 20: [io  0x5080-0x509f]
pci 0000:00:1d.1: reg 20: [io  0x5060-0x507f]
pci 0000:00:1d.2: reg 20: [io  0x5040-0x505f]
pci 0000:00:1d.7: reg 10: [mem 0xd0521000-0xd05213ff]
pci 0000:00:1d.7: PME# supported from D0 D3hot D3cold
pci 0000:00:1d.7: PME# disabled
pci 0000:00:1f.0: quirk: [io  0x0400-0x047f] claimed by ICH6 ACPI/GPIO/TCO
pci 0000:00:1f.0: quirk: [io  0x0500-0x053f] claimed by ICH6 GPIO
pci 0000:00:1f.0: ICH7 LPC Generic IO decode 1 PIO at 0680 (mask 007f)
pci 0000:00:1f.0: ICH7 LPC Generic IO decode 2 PIO at 0810 (mask 007f)
pci 0000:00:1f.2: reg 10: [io  0x5128-0x512f]
pci 0000:00:1f.2: reg 14: [io  0x5134-0x5137]
pci 0000:00:1f.2: reg 18: [io  0x5120-0x5127]
pci 0000:00:1f.2: reg 1c: [io  0x5130-0x5133]
pci 0000:00:1f.2: reg 20: [io  0x5020-0x503f]
pci 0000:00:1f.2: reg 24: [mem 0xd0520000-0xd05207ff]
pci 0000:00:1f.2: PME# supported from D3hot
pci 0000:00:1f.2: PME# disabled
pci 0000:00:1f.3: reg 10: [mem 0xf0004000-0xf00040ff 64bit]
pci 0000:00:1f.3: reg 20: [io  0x5000-0x501f]
pci 0000:01:00.0: reg 10: [mem 0xd0480000-0xd049ffff]
pci 0000:01:00.0: reg 14: [mem 0xd0400000-0xd047ffff]
pci 0000:01:00.0: reg 18: [io  0x4000-0x401f]
pci 0000:01:00.0: reg 1c: [mem 0xd04a0000-0xd04a3fff]
pci 0000:01:00.0: PME# supported from D0 D3hot D3cold
pci 0000:01:00.0: PME# disabled
pci 0000:00:01.0: PCI bridge to [bus 01-01]
pci 0000:00:01.0:   bridge window [io  0x4000-0x4fff]
pci 0000:00:01.0:   bridge window [mem 0xd0400000-0xd04fffff]
pci 0000:00:01.0:   bridge window [mem 0xfff00000-0x000fffff pref] (disabled)
pci 0000:00:03.0: PCI bridge to [bus 02-02]
pci 0000:00:03.0:   bridge window [io  0xf000-0x0000] (disabled)
pci 0000:00:03.0:   bridge window [mem 0xfff00000-0x000fffff] (disabled)
pci 0000:00:03.0:   bridge window [mem 0xfff00000-0x000fffff pref] (disabled)
pci 0000:03:00.0: reg 10: [mem 0xe0000000-0xefffffff 64bit pref]
pci 0000:03:00.0: reg 18: [mem 0xd0300000-0xd030ffff 64bit]
pci 0000:03:00.0: reg 20: [io  0x3000-0x30ff]
pci 0000:03:00.0: reg 30: [mem 0xfffe0000-0xffffffff pref]
pci 0000:03:00.0: supports D1 D2
pci 0000:03:00.1: reg 10: [mem 0xd0310000-0xd0313fff 64bit]
pci 0000:03:00.1: supports D1 D2
pci 0000:00:07.0: PCI bridge to [bus 03-03]
pci 0000:00:07.0:   bridge window [io  0x3000-0x3fff]
pci 0000:00:07.0:   bridge window [mem 0xd0300000-0xd03fffff]
pci 0000:00:07.0:   bridge window [mem 0xe0000000-0xefffffff 64bit pref]
pci 0000:04:00.0: reg 10: [mem 0xd0280000-0xd029ffff]
pci 0000:04:00.0: reg 14: [mem 0xd0200000-0xd027ffff]
pci 0000:04:00.0: reg 18: [io  0x2000-0x201f]
pci 0000:04:00.0: reg 1c: [mem 0xd02a0000-0xd02a3fff]
pci 0000:04:00.0: PME# supported from D0 D3hot D3cold
pci 0000:04:00.0: PME# disabled
pci 0000:00:1c.0: PCI bridge to [bus 04-04]
pci 0000:00:1c.0:   bridge window [io  0x2000-0x2fff]
pci 0000:00:1c.0:   bridge window [mem 0xd0200000-0xd02fffff]
pci 0000:00:1c.0:   bridge window [mem 0xfff00000-0x000fffff pref] (disabled)
pci 0000:00:1c.1: PCI bridge to [bus 05-05]
pci 0000:00:1c.1:   bridge window [io  0xf000-0x0000] (disabled)
pci 0000:00:1c.1:   bridge window [mem 0xfff00000-0x000fffff] (disabled)
pci 0000:00:1c.1:   bridge window [mem 0xfff00000-0x000fffff pref] (disabled)
pci 0000:06:00.0: reg 10: [io  0x1018-0x101f]
pci 0000:06:00.0: reg 14: [io  0x1024-0x1027]
pci 0000:06:00.0: reg 18: [io  0x1010-0x1017]
pci 0000:06:00.0: reg 1c: [io  0x1020-0x1023]
pci 0000:06:00.0: reg 20: [io  0x1000-0x100f]
pci 0000:06:00.0: reg 24: [mem 0xd0100000-0xd01003ff]
pci 0000:06:00.0: supports D1
pci 0000:06:00.0: PME# supported from D0 D1 D3hot
pci 0000:06:00.0: PME# disabled
pci 0000:00:1c.4: PCI bridge to [bus 06-06]
pci 0000:00:1c.4:   bridge window [io  0x1000-0x1fff]
pci 0000:00:1c.4:   bridge window [mem 0xd0100000-0xd01fffff]
pci 0000:00:1c.4:   bridge window [mem 0xfff00000-0x000fffff pref] (disabled)
pci 0000:07:03.0: reg 10: [mem 0xd0004000-0xd00047ff]
pci 0000:07:03.0: reg 14: [mem 0xd0000000-0xd0003fff]
pci 0000:07:03.0: supports D1 D2
pci 0000:07:03.0: PME# supported from D0 D1 D2 D3hot
pci 0000:07:03.0: PME# disabled
pci 0000:00:1e.0: PCI bridge to [bus 07-07] (subtractive decode)
pci 0000:00:1e.0:   bridge window [io  0xf000-0x0000] (disabled)
pci 0000:00:1e.0:   bridge window [mem 0xd0000000-0xd00fffff]
pci 0000:00:1e.0:   bridge window [mem 0xfff00000-0x000fffff pref] (disabled)
pci 0000:00:1e.0:   bridge window [io  0x0000-0x0cf7] (subtractive decode)
pci 0000:00:1e.0:   bridge window [io  0x0d00-0xffff] (subtractive decode)
pci 0000:00:1e.0:   bridge window [mem 0x000a0000-0x000bffff] (subtractive decode)
pci 0000:00:1e.0:   bridge window [mem 0x000c4000-0x000cbfff] (subtractive decode)
pci 0000:00:1e.0:   bridge window [mem 0xfed40000-0xfedfffff] (subtractive decode)
pci 0000:00:1e.0:   bridge window [mem 0xd0000000-0xf7ffffff] (subtractive decode)
pci_bus 0000:00: on NUMA node 0
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT]
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.P32_._PRT]
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PEG1._PRT]
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PEG3._PRT]
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PEG7._PRT]
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PEX0._PRT]
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PEX1._PRT]
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PEX4._PRT]
ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 7 9 10 *11 12 14 15)
ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 7 9 *10 11 12 14 15)
ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 *5 6 7 9 10 11 12 14 15)
ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 7 9 *10 11 12 14 15)
ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 *5 6 7 9 10 11 12 14 15)
ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 7 9 10 *11 12 14 15)
ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 6 7 9 10 *11 12 14 15)
ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 7 9 *10 11 12 14 15)
vgaarb: device added: PCI:0000:03:00.0,decodes=io+mem,owns=io+mem,locks=none
vgaarb: loaded
SCSI subsystem initialized
libata version 3.00 loaded.
usbcore: registered new interface driver usbfs
usbcore: registered new interface driver hub
usbcore: registered new device driver usb
PCI: Using ACPI for IRQ routing
PCI: pci_cache_line_size set to 64 bytes
reserve RAM buffer: 000000000008f000 - 000000000008ffff 
reserve RAM buffer: 000000000009d000 - 000000000009ffff 
reserve RAM buffer: 00000000cf4bd000 - 00000000cfffffff 
reserve RAM buffer: 00000000cf4c4000 - 00000000cfffffff 
reserve RAM buffer: 00000000cf7df000 - 00000000cfffffff 
reserve RAM buffer: 00000000cf800000 - 00000000cfffffff 
HPET: 4 timers in total, 0 timers will be used for per-cpu timer
hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0, 0
hpet0: 4 comparators, 64-bit 14.318180 MHz counter
Switching to clocksource tsc
pnp: PnP ACPI init
ACPI: bus type pnp registered
pnp: PnP ACPI: found 9 devices
ACPI: ACPI bus type pnp unregistered
system 00:05: [io  0x0500-0x053f] has been reserved
system 00:05: [io  0x0400-0x047f] has been reserved
system 00:05: [io  0x0680-0x06ff] has been reserved
pci 0000:03:00.0: no compatible bridge window for [mem 0xfffe0000-0xffffffff pref]
pci 0000:00:01.0: PCI bridge to [bus 01-01]
pci 0000:00:01.0:   bridge window [io  0x4000-0x4fff]
pci 0000:00:01.0:   bridge window [mem 0xd0400000-0xd04fffff]
pci 0000:00:01.0:   bridge window [mem pref disabled]
pci 0000:00:03.0: PCI bridge to [bus 02-02]
pci 0000:00:03.0:   bridge window [io  disabled]
pci 0000:00:03.0:   bridge window [mem disabled]
pci 0000:00:03.0:   bridge window [mem pref disabled]
pci 0000:03:00.0: BAR 6: assigned [mem 0xd0320000-0xd033ffff pref]
pci 0000:00:07.0: PCI bridge to [bus 03-03]
pci 0000:00:07.0:   bridge window [io  0x3000-0x3fff]
pci 0000:00:07.0:   bridge window [mem 0xd0300000-0xd03fffff]
pci 0000:00:07.0:   bridge window [mem 0xe0000000-0xefffffff 64bit pref]
pci 0000:00:1c.0: PCI bridge to [bus 04-04]
pci 0000:00:1c.0:   bridge window [io  0x2000-0x2fff]
pci 0000:00:1c.0:   bridge window [mem 0xd0200000-0xd02fffff]
pci 0000:00:1c.0:   bridge window [mem pref disabled]
pci 0000:00:1c.1: PCI bridge to [bus 05-05]
pci 0000:00:1c.1:   bridge window [io  disabled]
pci 0000:00:1c.1:   bridge window [mem disabled]
pci 0000:00:1c.1:   bridge window [mem pref disabled]
pci 0000:00:1c.4: PCI bridge to [bus 06-06]
pci 0000:00:1c.4:   bridge window [io  0x1000-0x1fff]
pci 0000:00:1c.4:   bridge window [mem 0xd0100000-0xd01fffff]
pci 0000:00:1c.4:   bridge window [mem pref disabled]
pci 0000:00:1e.0: PCI bridge to [bus 07-07]
pci 0000:00:1e.0:   bridge window [io  disabled]
pci 0000:00:1e.0:   bridge window [mem 0xd0000000-0xd00fffff]
pci 0000:00:1e.0:   bridge window [mem pref disabled]
alloc irq_desc for 16 on node -1
alloc kstat_irqs on node -1
pci 0000:00:01.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
pci 0000:00:01.0: setting latency timer to 64
pci 0000:00:03.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
pci 0000:00:03.0: setting latency timer to 64
pci 0000:00:07.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
pci 0000:00:07.0: setting latency timer to 64
alloc irq_desc for 17 on node -1
alloc kstat_irqs on node -1
pci 0000:00:1c.0: PCI INT A -> GSI 17 (level, low) -> IRQ 17
pci 0000:00:1c.0: setting latency timer to 64
pci 0000:00:1c.1: PCI INT B -> GSI 16 (level, low) -> IRQ 16
pci 0000:00:1c.1: setting latency timer to 64
pci 0000:00:1c.4: PCI INT A -> GSI 17 (level, low) -> IRQ 17
pci 0000:00:1c.4: setting latency timer to 64
pci 0000:00:1e.0: setting latency timer to 64
pci_bus 0000:00: resource 4 [io  0x0000-0x0cf7]
pci_bus 0000:00: resource 5 [io  0x0d00-0xffff]
pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff]
pci_bus 0000:00: resource 7 [mem 0x000c4000-0x000cbfff]
pci_bus 0000:00: resource 8 [mem 0xfed40000-0xfedfffff]
pci_bus 0000:00: resource 9 [mem 0xd0000000-0xf7ffffff]
pci_bus 0000:01: resource 0 [io  0x4000-0x4fff]
pci_bus 0000:01: resource 1 [mem 0xd0400000-0xd04fffff]
pci_bus 0000:03: resource 0 [io  0x3000-0x3fff]
pci_bus 0000:03: resource 1 [mem 0xd0300000-0xd03fffff]
pci_bus 0000:03: resource 2 [mem 0xe0000000-0xefffffff 64bit pref]
pci_bus 0000:04: resource 0 [io  0x2000-0x2fff]
pci_bus 0000:04: resource 1 [mem 0xd0200000-0xd02fffff]
pci_bus 0000:06: resource 0 [io  0x1000-0x1fff]
pci_bus 0000:06: resource 1 [mem 0xd0100000-0xd01fffff]
pci_bus 0000:07: resource 1 [mem 0xd0000000-0xd00fffff]
pci_bus 0000:07: resource 4 [io  0x0000-0x0cf7]
pci_bus 0000:07: resource 5 [io  0x0d00-0xffff]
pci_bus 0000:07: resource 6 [mem 0x000a0000-0x000bffff]
pci_bus 0000:07: resource 7 [mem 0x000c4000-0x000cbfff]
pci_bus 0000:07: resource 8 [mem 0xfed40000-0xfedfffff]
pci_bus 0000:07: resource 9 [mem 0xd0000000-0xf7ffffff]
NET: Registered protocol family 2
IP route cache hash table entries: 524288 (order: 10, 4194304 bytes)
TCP established hash table entries: 262144 (order: 10, 4194304 bytes)
TCP bind hash table entries: 65536 (order: 8, 1048576 bytes)
TCP: Hash tables configured (established 262144 bind 65536)
TCP reno registered
UDP hash table entries: 8192 (order: 6, 262144 bytes)
UDP-Lite hash table entries: 8192 (order: 6, 262144 bytes)
NET: Registered protocol family 1
RPC: Registered udp transport module.
RPC: Registered tcp transport module.
RPC: Registered tcp NFSv4.1 backchannel transport module.
pci 0000:00:1a.0: uhci_check_and_reset_hc: legsup = 0x0f10
pci 0000:00:1a.0: Performing full reset
pci 0000:00:1a.1: uhci_check_and_reset_hc: legsup = 0x0010
pci 0000:00:1a.1: Performing full reset
pci 0000:00:1a.2: uhci_check_and_reset_hc: legsup = 0x0010
pci 0000:00:1a.2: Performing full reset
pci 0000:00:1d.0: uhci_check_and_reset_hc: legsup = 0x0f10
pci 0000:00:1d.0: Performing full reset
pci 0000:00:1d.1: uhci_check_and_reset_hc: legsup = 0x0010
pci 0000:00:1d.1: Performing full reset
pci 0000:00:1d.2: uhci_check_and_reset_hc: legsup = 0x0010
pci 0000:00:1d.2: Performing full reset
pci 0000:03:00.0: Boot video device
PCI: CLS 64 bytes, default 64
PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
Placing 64MB software IO TLB between ffff880011a00000 - ffff880015a00000
software IO TLB at phys 0x11a00000 - 0x15a00000
microcode: CPU0 sig=0x106a5, pf=0x2, revision=0x11
microcode: CPU1 sig=0x106a5, pf=0x2, revision=0x11
microcode: CPU2 sig=0x106a5, pf=0x2, revision=0x11
microcode: CPU3 sig=0x106a5, pf=0x2, revision=0x11
microcode: CPU4 sig=0x106a5, pf=0x2, revision=0x11
microcode: CPU5 sig=0x106a5, pf=0x2, revision=0x11
microcode: CPU6 sig=0x106a5, pf=0x2, revision=0x11
microcode: CPU7 sig=0x106a5, pf=0x2, revision=0x11
microcode: Microcode Update Driver: v2.00 <tigran@aivazian.fsnet.co.uk>, Peter Oruba
Scanning for low memory corruption every 60 seconds
audit: initializing netlink socket (disabled)
type=2000 audit(1278110631.614:1): initialized
HugeTLB registered 2 MB page size, pre-allocated 0 pages
SGI XFS with security attributes, large block/inode numbers, no debug enabled
msgmni has been set to 32099
SELinux:  Registering netfilter hooks
alg: No test for stdrng (krng)
Block layer SCSI generic (bsg) driver version 0.4 loaded (major 253)
io scheduler noop registered
io scheduler deadline registered
io scheduler cfq registered (default)
pcieport 0000:00:01.0: setting latency timer to 64
alloc irq_desc for 24 on node -1
alloc kstat_irqs on node -1
pcieport 0000:00:01.0: irq 24 for MSI/MSI-X
pcieport 0000:00:03.0: setting latency timer to 64
alloc irq_desc for 25 on node -1
alloc kstat_irqs on node -1
pcieport 0000:00:03.0: irq 25 for MSI/MSI-X
pcieport 0000:00:07.0: setting latency timer to 64
alloc irq_desc for 26 on node -1
alloc kstat_irqs on node -1
pcieport 0000:00:07.0: irq 26 for MSI/MSI-X
pcieport 0000:00:1c.0: setting latency timer to 64
alloc irq_desc for 27 on node -1
alloc kstat_irqs on node -1
pcieport 0000:00:1c.0: irq 27 for MSI/MSI-X
pcieport 0000:00:1c.1: setting latency timer to 64
alloc irq_desc for 28 on node -1
alloc kstat_irqs on node -1
pcieport 0000:00:1c.1: irq 28 for MSI/MSI-X
pcieport 0000:00:1c.4: setting latency timer to 64
alloc irq_desc for 29 on node -1
alloc kstat_irqs on node -1
pcieport 0000:00:1c.4: irq 29 for MSI/MSI-X
aer 0000:00:01.0:pcie02: service driver aer loaded
aer 0000:00:03.0:pcie02: service driver aer loaded
aer 0000:00:07.0:pcie02: service driver aer loaded
pci_hotplug: PCI Hot Plug PCI Core version: 0.5
input: Sleep Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0E:00/input/input0
ACPI: Sleep Button [SLPB]
input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input1
ACPI: Power Button [PWRF]
Monitor-Mwait will be used to enter C-1 state
Non-volatile memory driver v1.3
Linux agpgart interface v0.103
Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
serial8250: ttyS1 at I/O 0x2f8 (irq = 3) is a NS16550A
brd: module loaded
loop: module loaded
ahci 0000:00:1f.2: version 3.0
alloc irq_desc for 19 on node -1
alloc kstat_irqs on node -1
ahci 0000:00:1f.2: PCI INT A -> GSI 19 (level, low) -> IRQ 19
alloc irq_desc for 30 on node -1
alloc kstat_irqs on node -1
ahci 0000:00:1f.2: irq 30 for MSI/MSI-X
ahci 0000:00:1f.2: AHCI 0001.0200 32 slots 6 ports 3 Gbps 0x3f impl SATA mode
ahci 0000:00:1f.2: flags: 64bit ncq sntf pm led clo pio slum part ccc ems 
ahci 0000:00:1f.2: setting latency timer to 64
scsi0 : ahci
scsi1 : ahci
scsi2 : ahci
scsi3 : ahci
scsi4 : ahci
scsi5 : ahci
ata1: SATA max UDMA/133 abar m2048@0xd0520000 port 0xd0520100 irq 30
ata2: SATA max UDMA/133 abar m2048@0xd0520000 port 0xd0520180 irq 30
ata3: SATA max UDMA/133 abar m2048@0xd0520000 port 0xd0520200 irq 30
ata4: SATA max UDMA/133 abar m2048@0xd0520000 port 0xd0520280 irq 30
ata5: SATA max UDMA/133 abar m2048@0xd0520000 port 0xd0520300 irq 30
ata6: SATA max UDMA/133 abar m2048@0xd0520000 port 0xd0520380 irq 30
ahci 0000:06:00.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
ahci 0000:06:00.0: controller can't do NCQ, turning off CAP_NCQ
ahci 0000:06:00.0: controller can't do PMP, turning off CAP_PMP
ahci 0000:06:00.0: MV_AHCI HACK: port_map 7 -> 3
ahci 0000:06:00.0: Disabling your PATA port. Use the boot option 'ahci.marvell_enable=0' to avoid this.
ahci: SSS flag set, parallel bus scan disabled
ahci 0000:06:00.0: AHCI 0001.0000 32 slots 3 ports 3 Gbps 0x3 impl IDE mode
ahci 0000:06:00.0: flags: 64bit stag led slum part 
ahci 0000:06:00.0: setting latency timer to 64
scsi6 : ahci
scsi7 : ahci
scsi8 : ahci
ata7: SATA max UDMA/133 abar m1024@0xd0100000 port 0xd0100100 irq 16
ata8: SATA max UDMA/133 abar m1024@0xd0100000 port 0xd0100180 irq 16
ata9: DUMMY
Intel(R) PRO/1000 Network Driver - version 7.3.21-k5-NAPI
Copyright (c) 1999-2006 Intel Corporation.
e1000e: Intel(R) PRO/1000 Network Driver - 1.0.2-k2
e1000e: Copyright (c) 1999 - 2009 Intel Corporation.
alloc irq_desc for 20 on node -1
alloc kstat_irqs on node -1
e1000e 0000:00:19.0: PCI INT A -> GSI 20 (level, low) -> IRQ 20
e1000e 0000:00:19.0: setting latency timer to 64
alloc irq_desc for 31 on node -1
alloc kstat_irqs on node -1
e1000e 0000:00:19.0: irq 31 for MSI/MSI-X
0000:00:19.0: eth0: (PCI Express:2.5GB/s:Width x1) 00:1c:c0:b2:1d:a2
0000:00:19.0: eth0: Intel(R) PRO/1000 Network Connection
0000:00:19.0: eth0: MAC: 7, PHY: 8, PBA No: ffffff-0ff
e1000e 0000:01:00.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
e1000e 0000:01:00.0: setting latency timer to 64
alloc irq_desc for 32 on node -1
alloc kstat_irqs on node -1
e1000e 0000:01:00.0: irq 32 for MSI/MSI-X
alloc irq_desc for 33 on node -1
alloc kstat_irqs on node -1
e1000e 0000:01:00.0: irq 33 for MSI/MSI-X
alloc irq_desc for 34 on node -1
alloc kstat_irqs on node -1
e1000e 0000:01:00.0: irq 34 for MSI/MSI-X
e1000e 0000:01:00.0: Disabling ASPM L0s 
0000:01:00.0: eth1: (PCI Express:2.5GB/s:Width x1) 00:22:64:89:75:e6
0000:01:00.0: eth1: Intel(R) PRO/1000 Network Connection
0000:01:00.0: eth1: MAC: 3, PHY: 8, PBA No: e56869-003
e1000e 0000:04:00.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
e1000e 0000:04:00.0: setting latency timer to 64
alloc irq_desc for 35 on node -1
alloc kstat_irqs on node -1
e1000e 0000:04:00.0: irq 35 for MSI/MSI-X
alloc irq_desc for 36 on node -1
alloc kstat_irqs on node -1
e1000e 0000:04:00.0: irq 36 for MSI/MSI-X
alloc irq_desc for 37 on node -1
alloc kstat_irqs on node -1
e1000e 0000:04:00.0: irq 37 for MSI/MSI-X
e1000e 0000:04:00.0: Disabling ASPM L0s 
0000:04:00.0: eth2: (PCI Express:2.5GB/s:Width x1) 00:22:64:89:75:dc
0000:04:00.0: eth2: Intel(R) PRO/1000 Network Connection
0000:04:00.0: eth2: MAC: 3, PHY: 8, PBA No: e56869-003
sky2: driver version 1.27
console [netcon0] enabled
netconsole: network logging started
ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
ehci_hcd: block sizes: qh 104 qtd 96 itd 192 sitd 96
alloc irq_desc for 18 on node -1
alloc kstat_irqs on node -1
ehci_hcd 0000:00:1a.7: PCI INT C -> GSI 18 (level, low) -> IRQ 18
ehci_hcd 0000:00:1a.7: setting latency timer to 64
ehci_hcd 0000:00:1a.7: EHCI Host Controller
drivers/usb/core/inode.c: creating file 'devices'
drivers/usb/core/inode.c: creating file '001'
ehci_hcd 0000:00:1a.7: new USB bus registered, assigned bus number 1
ehci_hcd 0000:00:1a.7: reset hcs_params 0x103206 dbg=1 cc=3 pcc=2 ordered !ppc ports=6
ehci_hcd 0000:00:1a.7: reset hcc_params 16871 thresh 7 uframes 1024 64 bit addr
ehci_hcd 0000:00:1a.7: debug port 1
ehci_hcd 0000:00:1a.7: reset command 080002 (park)=0 ithresh=8 period=1024 Reset HALT
ehci_hcd 0000:00:1a.7: cache line size of 64 is not supported
ehci_hcd 0000:00:1a.7: supports USB remote wakeup
ehci_hcd 0000:00:1a.7: irq 18, io mem 0xd0522000
ehci_hcd 0000:00:1a.7: reset command 080002 (park)=0 ithresh=8 period=1024 Reset HALT
ehci_hcd 0000:00:1a.7: init command 010001 (park)=0 ithresh=1 period=1024 RUN
ata2: SATA link down (SStatus 0 SControl 300)
ata4: SATA link down (SStatus 0 SControl 300)
ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
ata6: SATA link down (SStatus 0 SControl 300)
ata5: SATA link down (SStatus 0 SControl 300)
ata3: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
ata1.00: ATA-8: ST3500418AS, CC38, max UDMA/133
ata1.00: 976773168 sectors, multi 0: LBA48 NCQ (depth 31/32)
ata3.00: ATA-8: ST31000528AS, CC38, max UDMA/133
ata3.00: 1953525168 sectors, multi 0: LBA48 NCQ (depth 31/32)
ata7: SATA link down (SStatus 0 SControl 300)
ata1.00: configured for UDMA/133
ata3.00: configured for UDMA/133
ehci_hcd 0000:00:1a.7: USB 2.0 started, EHCI 1.00
usb usb1: default language 0x0409
usb usb1: udev 1, busnum 1, minor = 0
usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb1: Product: EHCI Host Controller
usb usb1: Manufacturer: Linux 2.6.34 ehci_hcd
usb usb1: SerialNumber: 0000:00:1a.7
usb usb1: usb_probe_device
usb usb1: configuration #1 chosen from 1 choice
usb usb1: adding 1-0:1.0 (config #1, interface 0)
hub 1-0:1.0: usb_probe_interface
hub 1-0:1.0: usb_probe_interface - got id
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 6 ports detected
hub 1-0:1.0: standalone hub
hub 1-0:1.0: no power switching (usb 1.0)
hub 1-0:1.0: individual port over-current protection
hub 1-0:1.0: power on to power good time: 20ms
hub 1-0:1.0: local power source is good
hub 1-0:1.0: trying to enable port power on non-switchable hub
drivers/usb/core/inode.c: creating file '001'
alloc irq_desc for 23 on node -1
alloc kstat_irqs on node -1
ehci_hcd 0000:00:1d.7: PCI INT A -> GSI 23 (level, low) -> IRQ 23
ehci_hcd 0000:00:1d.7: setting latency timer to 64
ehci_hcd 0000:00:1d.7: EHCI Host Controller
drivers/usb/core/inode.c: creating file '002'
ehci_hcd 0000:00:1d.7: new USB bus registered, assigned bus number 2
ehci_hcd 0000:00:1d.7: reset hcs_params 0x103206 dbg=1 cc=3 pcc=2 ordered !ppc ports=6
ehci_hcd 0000:00:1d.7: reset hcc_params 16871 thresh 7 uframes 1024 64 bit addr
ehci_hcd 0000:00:1d.7: debug port 1
ehci_hcd 0000:00:1d.7: reset command 080002 (park)=0 ithresh=8 period=1024 Reset HALT
ehci_hcd 0000:00:1d.7: cache line size of 64 is not supported
ehci_hcd 0000:00:1d.7: supports USB remote wakeup
ehci_hcd 0000:00:1d.7: irq 23, io mem 0xd0521000
ehci_hcd 0000:00:1d.7: reset command 080002 (park)=0 ithresh=8 period=1024 Reset HALT
ehci_hcd 0000:00:1d.7: init command 010001 (park)=0 ithresh=1 period=1024 RUN
scsi 0:0:0:0: Direct-Access     ATA      ST3500418AS      CC38 PQ: 0 ANSI: 5
sd 0:0:0:0: [sda] 976773168 512-byte logical blocks: (500 GB/465 GiB)
sd 0:0:0:0: Attached scsi generic sg0 type 0
scsi 2:0:0:0: Direct-Access     ATA      ST31000528AS     CC38 PQ: 0 ANSI: 5
sd 0:0:0:0: [sda] Write Protect is off
sd 2:0:0:0: [sdb] 1953525168 512-byte logical blocks: (1.00 TB/931 GiB)
sd 2:0:0:0: [sdb] Write Protect is off
sd 2:0:0:0: [sdb] Mode Sense: 00 3a 00 00
sd 2:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
sd 2:0:0:0: Attached scsi generic sg1 type 0
sdb:
sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
sda:
ehci_hcd 0000:00:1d.7: USB 2.0 started, EHCI 1.00
usb usb2: default language 0x0409
usb usb2: udev 1, busnum 2, minor = 128
usb usb2: New USB device found, idVendor=1d6b, idProduct=0002
usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb2: Product: EHCI Host Controller
usb usb2: Manufacturer: Linux 2.6.34 ehci_hcd
usb usb2: SerialNumber: 0000:00:1d.7
usb usb2: usb_probe_device
usb usb2: configuration #1 chosen from 1 choice
usb usb2: adding 2-0:1.0 (config #1, interface 0)
hub 2-0:1.0: usb_probe_interface
hub 2-0:1.0: usb_probe_interface - got id
hub 2-0:1.0: USB hub found
hub 2-0:1.0: 6 ports detected
hub 2-0:1.0: standalone hub
hub 2-0:1.0: no power switching (usb 1.0)
hub 2-0:1.0: individual port over-current protection
hub 2-0:1.0: power on to power good time: 20ms
hub 2-0:1.0: local power source is good
hub 2-0:1.0: trying to enable port power on non-switchable hub
drivers/usb/core/inode.c: creating file '001'
ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
ohci_hcd: block sizes: ed 80 td 96
uhci_hcd: USB Universal Host Controller Interface driver
uhci_hcd 0000:00:1a.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
uhci_hcd 0000:00:1a.0: setting latency timer to 64
uhci_hcd 0000:00:1a.0: UHCI Host Controller
drivers/usb/core/inode.c: creating file '003'
uhci_hcd 0000:00:1a.0: new USB bus registered, assigned bus number 3
uhci_hcd 0000:00:1a.0: detected 2 ports
uhci_hcd 0000:00:1a.0: uhci_check_and_reset_hc: cmd = 0x0000
uhci_hcd 0000:00:1a.0: Performing full reset
uhci_hcd 0000:00:1a.0: supports USB remote wakeup
uhci_hcd 0000:00:1a.0: irq 16, io base 0x000050e0
usb usb3: default language 0x0409
usb usb3: udev 1, busnum 3, minor = 256
usb usb3: New USB device found, idVendor=1d6b, idProduct=0001
usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb3: Product: UHCI Host Controller
usb usb3: Manufacturer: Linux 2.6.34 uhci_hcd
usb usb3: SerialNumber: 0000:00:1a.0
unknown partition table
usb usb3: usb_probe_device
usb usb3: configuration #1 chosen from 1 choice
usb usb3: adding 3-0:1.0 (config #1, interface 0)
hub 3-0:1.0: usb_probe_interface
hub 3-0:1.0: usb_probe_interface - got id
hub 3-0:1.0: USB hub found
sd 2:0:0:0: [sdb] Attached SCSI disk
hub 3-0:1.0: 2 ports detected
hub 3-0:1.0: standalone hub
hub 3-0:1.0: no power switching (usb 1.0)
hub 3-0:1.0: individual port over-current protection
hub 3-0:1.0: power on to power good time: 2ms
hub 3-0:1.0: local power source is good
hub 3-0:1.0: trying to enable port power on non-switchable hub
drivers/usb/core/inode.c: creating file '001'
ehci_hcd 0000:00:1a.7: HS companion for 0000:00:1a.0
alloc irq_desc for 21 on node -1
alloc kstat_irqs on node -1
uhci_hcd 0000:00:1a.1: PCI INT B -> GSI 21 (level, low) -> IRQ 21
uhci_hcd 0000:00:1a.1: setting latency timer to 64
uhci_hcd 0000:00:1a.1: UHCI Host Controller
drivers/usb/core/inode.c: creating file '004'
uhci_hcd 0000:00:1a.1: new USB bus registered, assigned bus number 4
uhci_hcd 0000:00:1a.1: detected 2 ports
uhci_hcd 0000:00:1a.1: uhci_check_and_reset_hc: cmd = 0x0000
uhci_hcd 0000:00:1a.1: Performing full reset
uhci_hcd 0000:00:1a.1: supports USB remote wakeup
uhci_hcd 0000:00:1a.1: irq 21, io base 0x000050c0
usb usb4: default language 0x0409
usb usb4: udev 1, busnum 4, minor = 384
usb usb4: New USB device found, idVendor=1d6b, idProduct=0001
usb usb4: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb4: Product: UHCI Host Controller
usb usb4: Manufacturer: Linux 2.6.34 uhci_hcd
usb usb4: SerialNumber: 0000:00:1a.1
sda1 sda2
usb usb4: usb_probe_device
usb usb4: configuration #1 chosen from 1 choice
usb usb4: adding 4-0:1.0 (config #1, interface 0)
hub 4-0:1.0: usb_probe_interface
hub 4-0:1.0: usb_probe_interface - got id
hub 4-0:1.0: USB hub found
sd 0:0:0:0: [sda] Attached SCSI disk
hub 4-0:1.0: 2 ports detected
hub 4-0:1.0: standalone hub
hub 4-0:1.0: no power switching (usb 1.0)
hub 4-0:1.0: individual port over-current protection
hub 4-0:1.0: power on to power good time: 2ms
hub 4-0:1.0: local power source is good
hub 4-0:1.0: trying to enable port power on non-switchable hub
drivers/usb/core/inode.c: creating file '001'
ehci_hcd 0000:00:1a.7: HS companion for 0000:00:1a.1
uhci_hcd 0000:00:1a.2: PCI INT D -> GSI 19 (level, low) -> IRQ 19
uhci_hcd 0000:00:1a.2: setting latency timer to 64
uhci_hcd 0000:00:1a.2: UHCI Host Controller
drivers/usb/core/inode.c: creating file '005'
uhci_hcd 0000:00:1a.2: new USB bus registered, assigned bus number 5
uhci_hcd 0000:00:1a.2: detected 2 ports
uhci_hcd 0000:00:1a.2: uhci_check_and_reset_hc: cmd = 0x0000
uhci_hcd 0000:00:1a.2: Performing full reset
uhci_hcd 0000:00:1a.2: supports USB remote wakeup
uhci_hcd 0000:00:1a.2: irq 19, io base 0x000050a0
usb usb5: default language 0x0409
usb usb5: udev 1, busnum 5, minor = 512
usb usb5: New USB device found, idVendor=1d6b, idProduct=0001
usb usb5: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb5: Product: UHCI Host Controller
usb usb5: Manufacturer: Linux 2.6.34 uhci_hcd
usb usb5: SerialNumber: 0000:00:1a.2
usb usb5: usb_probe_device
usb usb5: configuration #1 chosen from 1 choice
usb usb5: adding 5-0:1.0 (config #1, interface 0)
hub 5-0:1.0: usb_probe_interface
hub 5-0:1.0: usb_probe_interface - got id
hub 5-0:1.0: USB hub found
hub 5-0:1.0: 2 ports detected
hub 5-0:1.0: standalone hub
hub 5-0:1.0: no power switching (usb 1.0)
hub 5-0:1.0: individual port over-current protection
hub 5-0:1.0: power on to power good time: 2ms
hub 5-0:1.0: local power source is good
hub 5-0:1.0: trying to enable port power on non-switchable hub
drivers/usb/core/inode.c: creating file '001'
ehci_hcd 0000:00:1a.7: HS companion for 0000:00:1a.2
uhci_hcd 0000:00:1d.0: PCI INT A -> GSI 23 (level, low) -> IRQ 23
uhci_hcd 0000:00:1d.0: setting latency timer to 64
uhci_hcd 0000:00:1d.0: UHCI Host Controller
drivers/usb/core/inode.c: creating file '006'
uhci_hcd 0000:00:1d.0: new USB bus registered, assigned bus number 6
uhci_hcd 0000:00:1d.0: detected 2 ports
uhci_hcd 0000:00:1d.0: uhci_check_and_reset_hc: cmd = 0x0000
uhci_hcd 0000:00:1d.0: Performing full reset
uhci_hcd 0000:00:1d.0: supports USB remote wakeup
uhci_hcd 0000:00:1d.0: irq 23, io base 0x00005080
usb usb6: default language 0x0409
usb usb6: udev 1, busnum 6, minor = 640
usb usb6: New USB device found, idVendor=1d6b, idProduct=0001
usb usb6: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb6: Product: UHCI Host Controller
usb usb6: Manufacturer: Linux 2.6.34 uhci_hcd
usb usb6: SerialNumber: 0000:00:1d.0
usb usb6: usb_probe_device
usb usb6: configuration #1 chosen from 1 choice
usb usb6: adding 6-0:1.0 (config #1, interface 0)
hub 6-0:1.0: usb_probe_interface
hub 6-0:1.0: usb_probe_interface - got id
hub 6-0:1.0: USB hub found
hub 6-0:1.0: 2 ports detected
hub 6-0:1.0: standalone hub
hub 6-0:1.0: no power switching (usb 1.0)
hub 6-0:1.0: individual port over-current protection
hub 6-0:1.0: power on to power good time: 2ms
hub 6-0:1.0: local power source is good
hub 6-0:1.0: trying to enable port power on non-switchable hub
drivers/usb/core/inode.c: creating file '001'
ehci_hcd 0000:00:1d.7: HS companion for 0000:00:1d.0
uhci_hcd 0000:00:1d.1: PCI INT B -> GSI 19 (level, low) -> IRQ 19
uhci_hcd 0000:00:1d.1: setting latency timer to 64
uhci_hcd 0000:00:1d.1: UHCI Host Controller
drivers/usb/core/inode.c: creating file '007'
uhci_hcd 0000:00:1d.1: new USB bus registered, assigned bus number 7
uhci_hcd 0000:00:1d.1: detected 2 ports
uhci_hcd 0000:00:1d.1: uhci_check_and_reset_hc: cmd = 0x0000
uhci_hcd 0000:00:1d.1: Performing full reset
uhci_hcd 0000:00:1d.1: supports USB remote wakeup
uhci_hcd 0000:00:1d.1: irq 19, io base 0x00005060
usb usb7: default language 0x0409
usb usb7: udev 1, busnum 7, minor = 768
usb usb7: New USB device found, idVendor=1d6b, idProduct=0001
usb usb7: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb7: Product: UHCI Host Controller
usb usb7: Manufacturer: Linux 2.6.34 uhci_hcd
usb usb7: SerialNumber: 0000:00:1d.1
usb usb7: usb_probe_device
usb usb7: configuration #1 chosen from 1 choice
usb usb7: adding 7-0:1.0 (config #1, interface 0)
hub 7-0:1.0: usb_probe_interface
hub 7-0:1.0: usb_probe_interface - got id
hub 7-0:1.0: USB hub found
hub 7-0:1.0: 2 ports detected
hub 7-0:1.0: standalone hub
hub 7-0:1.0: no power switching (usb 1.0)
hub 7-0:1.0: individual port over-current protection
hub 7-0:1.0: power on to power good time: 2ms
hub 7-0:1.0: local power source is good
hub 7-0:1.0: trying to enable port power on non-switchable hub
drivers/usb/core/inode.c: creating file '001'
ehci_hcd 0000:00:1d.7: HS companion for 0000:00:1d.1
uhci_hcd 0000:00:1d.2: PCI INT C -> GSI 18 (level, low) -> IRQ 18
uhci_hcd 0000:00:1d.2: setting latency timer to 64
uhci_hcd 0000:00:1d.2: UHCI Host Controller
drivers/usb/core/inode.c: creating file '008'
uhci_hcd 0000:00:1d.2: new USB bus registered, assigned bus number 8
uhci_hcd 0000:00:1d.2: detected 2 ports
uhci_hcd 0000:00:1d.2: uhci_check_and_reset_hc: cmd = 0x0000
uhci_hcd 0000:00:1d.2: Performing full reset
uhci_hcd 0000:00:1d.2: supports USB remote wakeup
uhci_hcd 0000:00:1d.2: irq 18, io base 0x00005040
usb usb8: default language 0x0409
usb usb8: udev 1, busnum 8, minor = 896
usb usb8: New USB device found, idVendor=1d6b, idProduct=0001
usb usb8: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb8: Product: UHCI Host Controller
usb usb8: Manufacturer: Linux 2.6.34 uhci_hcd
usb usb8: SerialNumber: 0000:00:1d.2
usb usb8: usb_probe_device
usb usb8: configuration #1 chosen from 1 choice
usb usb8: adding 8-0:1.0 (config #1, interface 0)
hub 8-0:1.0: usb_probe_interface
hub 8-0:1.0: usb_probe_interface - got id
hub 8-0:1.0: USB hub found
hub 8-0:1.0: 2 ports detected
hub 8-0:1.0: standalone hub
hub 8-0:1.0: no power switching (usb 1.0)
hub 8-0:1.0: individual port over-current protection
hub 8-0:1.0: power on to power good time: 2ms
hub 8-0:1.0: local power source is good
hub 8-0:1.0: trying to enable port power on non-switchable hub
drivers/usb/core/inode.c: creating file '001'
ehci_hcd 0000:00:1d.7: HS companion for 0000:00:1d.2
usbcore: registered new interface driver usblp
Initializing USB Mass Storage driver...
usbcore: registered new interface driver usb-storage
USB Mass Storage support registered.
usbcore: registered new interface driver libusual
PNP: No PS/2 controller found. Probing ports directly.
serio: i8042 KBD port at 0x60,0x64 irq 1
serio: i8042 AUX port at 0x60,0x64 irq 12
mice: PS/2 mouse device common for all mice
rtc_cmos 00:02: RTC can wake from S4
rtc_cmos 00:02: rtc core: registered rtc_cmos as rtc0
rtc0: alarms up to one month, y3k, 114 bytes nvram, hpet irqs
i2c /dev entries driver
i801_smbus 0000:00:1f.3: PCI INT B -> GSI 18 (level, low) -> IRQ 18
device-mapper: ioctl: 4.17.0-ioctl (2010-03-05) initialised: dm-devel@redhat.com
cpuidle: using governor ladder
cpuidle: using governor menu
usbcore: registered new interface driver hiddev
usbcore: registered new interface driver usbhid
usbhid: USB HID core driver
Netfilter messages via NETLINK v0.30.
nf_conntrack version 0.5.0 (16384 buckets, 65536 max)
ctnetlink v0.93: registering with nfnetlink.
NF_TPROXY: Transparent proxy support initialized, version 4.1.0
NF_TPROXY: Copyright (c) 2006-2007 BalaBit IT Ltd.
xt_time: kernel timezone is -0000
IPv4 over IPv4 tunneling driver
GRE over IPv4 tunneling driver
ip_tables: (C) 2000-2006 Netfilter Core Team
NET: Registered protocol family 17
Bridge firewalling registered
Ebtables v2.0 registered
802.1Q VLAN Support v1.8 Ben Greear <greearb@candelatech.com>
All bugs added by David S. Miller <davem@redhat.com>
registered taskstats version 1
ehci_hcd 0000:00:1a.7: GetStatus port 2 status 001403 POWER sig=k CSC CONNECT
hub 1-0:1.0: port 2: status 0501 change 0001
hub 2-0:1.0: state 7 ports 6 chg 0000 evt 0000
uhci_hcd 0000:00:1a.0: port 2 portsc 008a,00
hub 4-0:1.0: state 7 ports 2 chg 0000 evt 0000
hub 5-0:1.0: state 7 ports 2 chg 0000 evt 0000
hub 6-0:1.0: state 7 ports 2 chg 0000 evt 0000
hub 7-0:1.0: state 7 ports 2 chg 0000 evt 0000
hub 8-0:1.0: state 7 ports 2 chg 0000 evt 0000
hub 1-0:1.0: state 7 ports 6 chg 0004 evt 0000
hub 1-0:1.0: port 2, status 0501, change 0000, 480 Mb/s
ehci_hcd 0000:00:1a.7: port 2 low speed --> companion
ehci_hcd 0000:00:1a.7: GetStatus port 2 status 003002 POWER OWNER sig=se0 CSC
hub 1-0:1.0: state 7 ports 6 chg 0000 evt 0004
hub 3-0:1.0: state 7 ports 2 chg 0000 evt 0004
uhci_hcd 0000:00:1a.0: port 2 portsc 01a3,00
hub 3-0:1.0: port 2, status 0301, change 0001, 1.5 Mb/s
ata8: SATA link down (SStatus 0 SControl 300)
hub 3-0:1.0: debounce: port 2: total 100ms stable 100ms status 0x301
md: Waiting for all devices to be available before autodetect
md: If you don't use raid, use raid=noautodetect
md: Autodetecting RAID arrays.
md: Scanned 0 and added 0 devices.
md: autorun ...
md: ... autorun DONE.
usb 3-2: new low speed USB device using uhci_hcd and address 2
XFS mounting filesystem sda1
Ending clean XFS mount for filesystem: sda1
VFS: Mounted root (xfs filesystem) readonly on device 8:1.
Freeing unused kernel memory: 444k freed
usb 3-2: skipped 1 descriptor after interface
usb 3-2: skipped 1 descriptor after interface
usb 3-2: udev 2, busnum 3, minor = 257
usb 3-2: New USB device found, idVendor=04d9, idProduct=1203
usb 3-2: New USB device strings: Mfr=0, Product=0, SerialNumber=0
usb 3-2: usb_probe_device
usb 3-2: configuration #1 chosen from 1 choice
usb 3-2: adding 3-2:1.0 (config #1, interface 0)
usbhid 3-2:1.0: usb_probe_interface
usbhid 3-2:1.0: usb_probe_interface - got id
input: HID 04d9:1203 as /devices/pci0000:00/0000:00:1a.0/usb3/3-2/3-2:1.0/input/input2
uhci_hcd 0000:00:1a.0: reserve dev 2 ep81-INT, period 8, phase 4, 118 us
generic-usb 0003:04D9:1203.0001: input,hidraw0: USB HID v1.11 Keyboard [HID 04d9:1203] on usb-0000:00:1a.0-2/input0
usb 3-2: adding 3-2:1.1 (config #1, interface 1)
usbhid 3-2:1.1: usb_probe_interface
usbhid 3-2:1.1: usb_probe_interface - got id
input: HID 04d9:1203 as /devices/pci0000:00/0000:00:1a.0/usb3/3-2/3-2:1.1/input/input3
uhci_hcd 0000:00:1a.0: reserve dev 2 ep82-INT, period 8, phase 4, 118 us
generic-usb 0003:04D9:1203.0002: input,hidraw1: USB HID v1.11 Device [HID 04d9:1203] on usb-0000:00:1a.0-2/input1
drivers/usb/core/inode.c: creating file '002'
hub 3-0:1.0: state 7 ports 2 chg 0000 evt 0004
usb usb4: suspend_rh (auto-stop)
usb usb5: suspend_rh (auto-stop)
usb usb6: suspend_rh (auto-stop)
usb usb7: suspend_rh (auto-stop)
usb usb8: suspend_rh (auto-stop)
udev: starting version 146
Adding 4988176k swap on /dev/sda2.  Priority:-1 extents:1 across:4988176k 

[-- Attachment #3: dotconfig --]
[-- Type: application/octet-stream, Size: 58616 bytes --]

#
# Automatically generated make config: don't edit
# Linux kernel version: 2.6.34
# Thu Jul  1 11:17:50 2010
#
CONFIG_64BIT=y
# CONFIG_X86_32 is not set
CONFIG_X86_64=y
CONFIG_X86=y
CONFIG_OUTPUT_FORMAT="elf64-x86-64"
CONFIG_ARCH_DEFCONFIG="arch/x86/configs/x86_64_defconfig"
CONFIG_GENERIC_TIME=y
CONFIG_GENERIC_CMOS_UPDATE=y
CONFIG_CLOCKSOURCE_WATCHDOG=y
CONFIG_GENERIC_CLOCKEVENTS=y
CONFIG_GENERIC_CLOCKEVENTS_BROADCAST=y
CONFIG_LOCKDEP_SUPPORT=y
CONFIG_STACKTRACE_SUPPORT=y
CONFIG_HAVE_LATENCYTOP_SUPPORT=y
CONFIG_MMU=y
CONFIG_ZONE_DMA=y
CONFIG_NEED_DMA_MAP_STATE=y
CONFIG_GENERIC_ISA_DMA=y
CONFIG_GENERIC_IOMAP=y
CONFIG_GENERIC_BUG=y
CONFIG_GENERIC_BUG_RELATIVE_POINTERS=y
CONFIG_GENERIC_HWEIGHT=y
CONFIG_ARCH_MAY_HAVE_PC_FDC=y
# CONFIG_RWSEM_GENERIC_SPINLOCK is not set
CONFIG_RWSEM_XCHGADD_ALGORITHM=y
CONFIG_ARCH_HAS_CPU_IDLE_WAIT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_GENERIC_TIME_VSYSCALL=y
CONFIG_ARCH_HAS_CPU_RELAX=y
CONFIG_ARCH_HAS_DEFAULT_IDLE=y
CONFIG_ARCH_HAS_CACHE_LINE_SIZE=y
CONFIG_HAVE_SETUP_PER_CPU_AREA=y
CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK=y
CONFIG_NEED_PER_CPU_PAGE_FIRST_CHUNK=y
CONFIG_HAVE_CPUMASK_OF_CPU_MAP=y
CONFIG_ARCH_HIBERNATION_POSSIBLE=y
CONFIG_ARCH_SUSPEND_POSSIBLE=y
CONFIG_ZONE_DMA32=y
CONFIG_ARCH_POPULATES_NODE_MAP=y
CONFIG_AUDIT_ARCH=y
CONFIG_ARCH_SUPPORTS_OPTIMIZED_INLINING=y
CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_HAVE_EARLY_RES=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
CONFIG_GENERIC_IRQ_PROBE=y
CONFIG_GENERIC_PENDING_IRQ=y
CONFIG_USE_GENERIC_SMP_HELPERS=y
CONFIG_X86_64_SMP=y
CONFIG_X86_HT=y
CONFIG_X86_TRAMPOLINE=y
# CONFIG_KTIME_SCALAR is not set
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
CONFIG_CONSTRUCTORS=y

#
# General setup
#
CONFIG_EXPERIMENTAL=y
CONFIG_LOCK_KERNEL=y
CONFIG_INIT_ENV_ARG_LIMIT=32
CONFIG_LOCALVERSION=""
# CONFIG_LOCALVERSION_AUTO is not set
CONFIG_HAVE_KERNEL_GZIP=y
CONFIG_HAVE_KERNEL_BZIP2=y
CONFIG_HAVE_KERNEL_LZMA=y
CONFIG_HAVE_KERNEL_LZO=y
CONFIG_KERNEL_GZIP=y
# CONFIG_KERNEL_BZIP2 is not set
# CONFIG_KERNEL_LZMA is not set
# CONFIG_KERNEL_LZO is not set
CONFIG_SWAP=y
CONFIG_SYSVIPC=y
CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
CONFIG_POSIX_MQUEUE_SYSCTL=y
CONFIG_BSD_PROCESS_ACCT=y
# CONFIG_BSD_PROCESS_ACCT_V3 is not set
CONFIG_TASKSTATS=y
CONFIG_TASK_DELAY_ACCT=y
CONFIG_TASK_XACCT=y
CONFIG_TASK_IO_ACCOUNTING=y
CONFIG_AUDIT=y
CONFIG_AUDITSYSCALL=y
CONFIG_AUDIT_TREE=y

#
# RCU Subsystem
#
CONFIG_TREE_RCU=y
# CONFIG_TREE_PREEMPT_RCU is not set
# CONFIG_TINY_RCU is not set
# CONFIG_RCU_TRACE is not set
CONFIG_RCU_FANOUT=32
# CONFIG_RCU_FANOUT_EXACT is not set
# CONFIG_RCU_FAST_NO_HZ is not set
# CONFIG_TREE_RCU_TRACE is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=18
CONFIG_HAVE_UNSTABLE_SCHED_CLOCK=y
CONFIG_CGROUPS=y
# CONFIG_CGROUP_DEBUG is not set
CONFIG_CGROUP_NS=y
CONFIG_CGROUP_FREEZER=y
# CONFIG_CGROUP_DEVICE is not set
CONFIG_CPUSETS=y
CONFIG_PROC_PID_CPUSET=y
CONFIG_CGROUP_CPUACCT=y
CONFIG_RESOURCE_COUNTERS=y
# CONFIG_CGROUP_MEM_RES_CTLR is not set
CONFIG_CGROUP_SCHED=y
CONFIG_FAIR_GROUP_SCHED=y
# CONFIG_RT_GROUP_SCHED is not set
# CONFIG_SYSFS_DEPRECATED_V2 is not set
CONFIG_RELAY=y
CONFIG_NAMESPACES=y
CONFIG_UTS_NS=y
CONFIG_IPC_NS=y
CONFIG_USER_NS=y
CONFIG_PID_NS=y
CONFIG_NET_NS=y
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
CONFIG_RD_GZIP=y
CONFIG_RD_BZIP2=y
CONFIG_RD_LZMA=y
CONFIG_RD_LZO=y
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
CONFIG_SYSCTL=y
CONFIG_ANON_INODES=y
# CONFIG_EMBEDDED is not set
CONFIG_UID16=y
CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
CONFIG_KALLSYMS_EXTRA_PASS=y
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
CONFIG_PCSPKR_PLATFORM=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
CONFIG_EVENTFD=y
CONFIG_SHMEM=y
CONFIG_AIO=y
CONFIG_HAVE_PERF_EVENTS=y

#
# Kernel Performance Events And Counters
#
CONFIG_PERF_EVENTS=y
# CONFIG_PERF_COUNTERS is not set
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_PCI_QUIRKS=y
CONFIG_SLUB_DEBUG=y
# CONFIG_COMPAT_BRK is not set
# CONFIG_SLAB is not set
CONFIG_SLUB=y
# CONFIG_SLOB is not set
CONFIG_PROFILING=y
CONFIG_OPROFILE=m
# CONFIG_OPROFILE_EVENT_MULTIPLEX is not set
CONFIG_HAVE_OPROFILE=y
# CONFIG_KPROBES is not set
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
CONFIG_HAVE_IOREMAP_PROT=y
CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_OPTPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
CONFIG_HAVE_DMA_ATTRS=y
CONFIG_HAVE_REGS_AND_STACK_ACCESS_API=y
CONFIG_HAVE_DMA_API_DEBUG=y
CONFIG_HAVE_HW_BREAKPOINT=y
CONFIG_HAVE_USER_RETURN_NOTIFIER=y

#
# GCOV-based kernel profiling
#
# CONFIG_GCOV_KERNEL is not set
# CONFIG_SLOW_WORK is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
# CONFIG_MODULE_FORCE_LOAD is not set
CONFIG_MODULE_UNLOAD=y
CONFIG_MODULE_FORCE_UNLOAD=y
# CONFIG_MODVERSIONS is not set
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_STOP_MACHINE=y
CONFIG_BLOCK=y
CONFIG_BLK_DEV_BSG=y
# CONFIG_BLK_DEV_INTEGRITY is not set
CONFIG_BLOCK_COMPAT=y

#
# IO Schedulers
#
CONFIG_IOSCHED_NOOP=y
CONFIG_IOSCHED_DEADLINE=y
CONFIG_IOSCHED_CFQ=y
# CONFIG_CFQ_GROUP_IOSCHED is not set
# CONFIG_DEFAULT_DEADLINE is not set
CONFIG_DEFAULT_CFQ=y
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="cfq"
# CONFIG_INLINE_SPIN_TRYLOCK is not set
# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
# CONFIG_INLINE_SPIN_LOCK is not set
# CONFIG_INLINE_SPIN_LOCK_BH is not set
# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
CONFIG_INLINE_SPIN_UNLOCK=y
# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
# CONFIG_INLINE_READ_TRYLOCK is not set
# CONFIG_INLINE_READ_LOCK is not set
# CONFIG_INLINE_READ_LOCK_BH is not set
# CONFIG_INLINE_READ_LOCK_IRQ is not set
# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
CONFIG_INLINE_READ_UNLOCK=y
# CONFIG_INLINE_READ_UNLOCK_BH is not set
CONFIG_INLINE_READ_UNLOCK_IRQ=y
# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
# CONFIG_INLINE_WRITE_TRYLOCK is not set
# CONFIG_INLINE_WRITE_LOCK is not set
# CONFIG_INLINE_WRITE_LOCK_BH is not set
# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
CONFIG_INLINE_WRITE_UNLOCK=y
# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
CONFIG_MUTEX_SPIN_ON_OWNER=y
CONFIG_FREEZER=y

#
# Processor type and features
#
CONFIG_TICK_ONESHOT=y
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
CONFIG_SMP=y
CONFIG_SPARSE_IRQ=y
CONFIG_X86_MPPARSE=y
CONFIG_X86_EXTENDED_PLATFORM=y
# CONFIG_X86_VSMP is not set
CONFIG_X86_SUPPORTS_MEMORY_FAILURE=y
CONFIG_SCHED_OMIT_FRAME_POINTER=y
# CONFIG_PARAVIRT_GUEST is not set
CONFIG_NO_BOOTMEM=y
# CONFIG_MEMTEST is not set
# CONFIG_M386 is not set
# CONFIG_M486 is not set
# CONFIG_M586 is not set
# CONFIG_M586TSC is not set
# CONFIG_M586MMX is not set
# CONFIG_M686 is not set
# CONFIG_MPENTIUMII is not set
# CONFIG_MPENTIUMIII is not set
# CONFIG_MPENTIUMM is not set
# CONFIG_MPENTIUM4 is not set
# CONFIG_MK6 is not set
# CONFIG_MK7 is not set
# CONFIG_MK8 is not set
# CONFIG_MCRUSOE is not set
# CONFIG_MEFFICEON is not set
# CONFIG_MWINCHIPC6 is not set
# CONFIG_MWINCHIP3D is not set
# CONFIG_MGEODEGX1 is not set
# CONFIG_MGEODE_LX is not set
# CONFIG_MCYRIXIII is not set
# CONFIG_MVIAC3_2 is not set
# CONFIG_MVIAC7 is not set
# CONFIG_MPSC is not set
# CONFIG_MCORE2 is not set
# CONFIG_MATOM is not set
CONFIG_GENERIC_CPU=y
CONFIG_X86_CPU=y
CONFIG_X86_INTERNODE_CACHE_SHIFT=6
CONFIG_X86_CMPXCHG=y
CONFIG_X86_L1_CACHE_SHIFT=6
CONFIG_X86_XADD=y
CONFIG_X86_WP_WORKS_OK=y
CONFIG_X86_TSC=y
CONFIG_X86_CMPXCHG64=y
CONFIG_X86_CMOV=y
CONFIG_X86_MINIMUM_CPU_FAMILY=64
CONFIG_X86_DEBUGCTLMSR=y
CONFIG_CPU_SUP_INTEL=y
CONFIG_CPU_SUP_AMD=y
CONFIG_CPU_SUP_CENTAUR=y
# CONFIG_X86_DS is not set
CONFIG_HPET_TIMER=y
CONFIG_HPET_EMULATE_RTC=y
CONFIG_DMI=y
CONFIG_GART_IOMMU=y
# CONFIG_CALGARY_IOMMU is not set
# CONFIG_AMD_IOMMU is not set
CONFIG_SWIOTLB=y
CONFIG_IOMMU_HELPER=y
# CONFIG_IOMMU_API is not set
CONFIG_NR_CPUS=8
CONFIG_SCHED_SMT=y
CONFIG_SCHED_MC=y
# CONFIG_PREEMPT_NONE is not set
CONFIG_PREEMPT_VOLUNTARY=y
# CONFIG_PREEMPT is not set
CONFIG_X86_LOCAL_APIC=y
CONFIG_X86_IO_APIC=y
CONFIG_X86_REROUTE_FOR_BROKEN_BOOT_IRQS=y
CONFIG_X86_MCE=y
CONFIG_X86_MCE_INTEL=y
# CONFIG_X86_MCE_AMD is not set
CONFIG_X86_MCE_THRESHOLD=y
# CONFIG_X86_MCE_INJECT is not set
CONFIG_X86_THERMAL_VECTOR=y
# CONFIG_I8K is not set
CONFIG_MICROCODE=y
CONFIG_MICROCODE_INTEL=y
# CONFIG_MICROCODE_AMD is not set
CONFIG_MICROCODE_OLD_INTERFACE=y
CONFIG_X86_MSR=y
CONFIG_X86_CPUID=y
CONFIG_ARCH_PHYS_ADDR_T_64BIT=y
CONFIG_DIRECT_GBPAGES=y
# CONFIG_NUMA is not set
CONFIG_ARCH_PROC_KCORE_TEXT=y
CONFIG_ARCH_SPARSEMEM_DEFAULT=y
CONFIG_ARCH_SPARSEMEM_ENABLE=y
CONFIG_ARCH_SELECT_MEMORY_MODEL=y
CONFIG_ILLEGAL_POINTER_VALUE=0xdead000000000000
CONFIG_SELECT_MEMORY_MODEL=y
# CONFIG_FLATMEM_MANUAL is not set
# CONFIG_DISCONTIGMEM_MANUAL is not set
CONFIG_SPARSEMEM_MANUAL=y
CONFIG_SPARSEMEM=y
CONFIG_HAVE_MEMORY_PRESENT=y
CONFIG_SPARSEMEM_EXTREME=y
CONFIG_SPARSEMEM_VMEMMAP_ENABLE=y
CONFIG_SPARSEMEM_ALLOC_MEM_MAP_TOGETHER=y
CONFIG_SPARSEMEM_VMEMMAP=y
# CONFIG_MEMORY_HOTPLUG is not set
CONFIG_PAGEFLAGS_EXTENDED=y
CONFIG_SPLIT_PTLOCK_CPUS=4
CONFIG_PHYS_ADDR_T_64BIT=y
CONFIG_ZONE_DMA_FLAG=1
CONFIG_BOUNCE=y
CONFIG_VIRT_TO_BUS=y
# CONFIG_KSM is not set
CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
CONFIG_ARCH_SUPPORTS_MEMORY_FAILURE=y
# CONFIG_MEMORY_FAILURE is not set
CONFIG_X86_CHECK_BIOS_CORRUPTION=y
CONFIG_X86_BOOTPARAM_MEMORY_CORRUPTION_CHECK=y
CONFIG_X86_RESERVE_LOW_64K=y
CONFIG_MTRR=y
# CONFIG_MTRR_SANITIZER is not set
CONFIG_X86_PAT=y
CONFIG_ARCH_USES_PG_UNCACHED=y
CONFIG_EFI=y
CONFIG_SECCOMP=y
# CONFIG_CC_STACKPROTECTOR is not set
# CONFIG_HZ_100 is not set
# CONFIG_HZ_250 is not set
# CONFIG_HZ_300 is not set
CONFIG_HZ_1000=y
CONFIG_HZ=1000
CONFIG_SCHED_HRTICK=y
CONFIG_KEXEC=y
CONFIG_CRASH_DUMP=y
# CONFIG_KEXEC_JUMP is not set
CONFIG_PHYSICAL_START=0x1000000
# CONFIG_RELOCATABLE is not set
CONFIG_PHYSICAL_ALIGN=0x1000000
CONFIG_HOTPLUG_CPU=y
CONFIG_COMPAT_VDSO=y
# CONFIG_CMDLINE_BOOL is not set
CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y

#
# Power management and ACPI options
#
CONFIG_ARCH_HIBERNATION_HEADER=y
CONFIG_PM=y
# CONFIG_PM_DEBUG is not set
CONFIG_PM_SLEEP_SMP=y
CONFIG_PM_SLEEP=y
CONFIG_SUSPEND=y
CONFIG_SUSPEND_FREEZER=y
CONFIG_HIBERNATION_NVS=y
CONFIG_HIBERNATION=y
CONFIG_PM_STD_PARTITION=""
# CONFIG_PM_RUNTIME is not set
CONFIG_PM_OPS=y
CONFIG_ACPI=y
CONFIG_ACPI_SLEEP=y
CONFIG_ACPI_PROCFS=y
CONFIG_ACPI_PROCFS_POWER=y
# CONFIG_ACPI_POWER_METER is not set
CONFIG_ACPI_SYSFS_POWER=y
CONFIG_ACPI_PROC_EVENT=y
CONFIG_ACPI_AC=y
# CONFIG_ACPI_BATTERY is not set
CONFIG_ACPI_BUTTON=y
CONFIG_ACPI_VIDEO=y
CONFIG_ACPI_FAN=y
CONFIG_ACPI_DOCK=y
CONFIG_ACPI_PROCESSOR=y
CONFIG_ACPI_HOTPLUG_CPU=y
# CONFIG_ACPI_PROCESSOR_AGGREGATOR is not set
CONFIG_ACPI_THERMAL=y
# CONFIG_ACPI_CUSTOM_DSDT is not set
CONFIG_ACPI_BLACKLIST_YEAR=0
# CONFIG_ACPI_DEBUG is not set
# CONFIG_ACPI_PCI_SLOT is not set
CONFIG_X86_PM_TIMER=y
CONFIG_ACPI_CONTAINER=y
# CONFIG_ACPI_SBS is not set
# CONFIG_SFI is not set

#
# CPU Frequency scaling
#
# CONFIG_CPU_FREQ is not set
CONFIG_CPU_IDLE=y
CONFIG_CPU_IDLE_GOV_LADDER=y
CONFIG_CPU_IDLE_GOV_MENU=y

#
# Memory power savings
#
CONFIG_I7300_IDLE_IOAT_CHANNEL=y
CONFIG_I7300_IDLE=y

#
# Bus options (PCI etc.)
#
CONFIG_PCI=y
CONFIG_PCI_DIRECT=y
CONFIG_PCI_MMCONFIG=y
CONFIG_PCI_DOMAINS=y
# CONFIG_DMAR is not set
# CONFIG_INTR_REMAP is not set
CONFIG_PCIEPORTBUS=y
# CONFIG_HOTPLUG_PCI_PCIE is not set
CONFIG_PCIEAER=y
# CONFIG_PCIE_ECRC is not set
# CONFIG_PCIEAER_INJECT is not set
# CONFIG_PCIEASPM is not set
CONFIG_ARCH_SUPPORTS_MSI=y
CONFIG_PCI_MSI=y
# CONFIG_PCI_STUB is not set
CONFIG_HT_IRQ=y
# CONFIG_PCI_IOV is not set
CONFIG_PCI_IOAPIC=y
CONFIG_ISA_DMA_API=y
CONFIG_K8_NB=y
CONFIG_PCCARD=y
CONFIG_PCMCIA=y
CONFIG_PCMCIA_LOAD_CIS=y
CONFIG_CARDBUS=y

#
# PC-card bridges
#
CONFIG_YENTA=y
CONFIG_YENTA_O2=y
CONFIG_YENTA_RICOH=y
CONFIG_YENTA_TI=y
CONFIG_YENTA_ENE_TUNE=y
CONFIG_YENTA_TOSHIBA=y
# CONFIG_PD6729 is not set
# CONFIG_I82092 is not set
CONFIG_PCCARD_NONSTATIC=y
CONFIG_HOTPLUG_PCI=y
# CONFIG_HOTPLUG_PCI_FAKE is not set
# CONFIG_HOTPLUG_PCI_ACPI is not set
# CONFIG_HOTPLUG_PCI_CPCI is not set
# CONFIG_HOTPLUG_PCI_SHPC is not set

#
# Executable file formats / Emulations
#
CONFIG_BINFMT_ELF=y
CONFIG_COMPAT_BINFMT_ELF=y
CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS=y
# CONFIG_HAVE_AOUT is not set
CONFIG_BINFMT_MISC=y
CONFIG_IA32_EMULATION=y
CONFIG_IA32_AOUT=y
CONFIG_COMPAT=y
CONFIG_COMPAT_FOR_U64_ALIGNMENT=y
CONFIG_SYSVIPC_COMPAT=y
CONFIG_NET=y

#
# Networking options
#
CONFIG_PACKET=y
CONFIG_UNIX=y
CONFIG_XFRM=y
# CONFIG_XFRM_USER is not set
# CONFIG_XFRM_SUB_POLICY is not set
# CONFIG_XFRM_MIGRATE is not set
# CONFIG_XFRM_STATISTICS is not set
CONFIG_XFRM_IPCOMP=y
# CONFIG_NET_KEY is not set
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
CONFIG_IP_ADVANCED_ROUTER=y
CONFIG_ASK_IP_FIB_HASH=y
# CONFIG_IP_FIB_TRIE is not set
CONFIG_IP_FIB_HASH=y
CONFIG_IP_MULTIPLE_TABLES=y
CONFIG_IP_ROUTE_MULTIPATH=y
CONFIG_IP_ROUTE_VERBOSE=y
# CONFIG_IP_PNP is not set
CONFIG_NET_IPIP=y
CONFIG_NET_IPGRE=y
# CONFIG_NET_IPGRE_BROADCAST is not set
CONFIG_IP_MROUTE=y
# CONFIG_IP_PIMSM_V1 is not set
# CONFIG_IP_PIMSM_V2 is not set
# CONFIG_ARPD is not set
CONFIG_SYN_COOKIES=y
CONFIG_INET_AH=y
CONFIG_INET_ESP=y
CONFIG_INET_IPCOMP=y
CONFIG_INET_XFRM_TUNNEL=y
CONFIG_INET_TUNNEL=y
CONFIG_INET_XFRM_MODE_TRANSPORT=y
CONFIG_INET_XFRM_MODE_TUNNEL=y
CONFIG_INET_XFRM_MODE_BEET=y
CONFIG_INET_LRO=y
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
CONFIG_TCP_CONG_ADVANCED=y
# CONFIG_TCP_CONG_BIC is not set
# CONFIG_TCP_CONG_CUBIC is not set
# CONFIG_TCP_CONG_WESTWOOD is not set
# CONFIG_TCP_CONG_HTCP is not set
# CONFIG_TCP_CONG_HSTCP is not set
# CONFIG_TCP_CONG_HYBLA is not set
# CONFIG_TCP_CONG_VEGAS is not set
# CONFIG_TCP_CONG_SCALABLE is not set
# CONFIG_TCP_CONG_LP is not set
# CONFIG_TCP_CONG_VENO is not set
# CONFIG_TCP_CONG_YEAH is not set
# CONFIG_TCP_CONG_ILLINOIS is not set
# CONFIG_DEFAULT_BIC is not set
# CONFIG_DEFAULT_CUBIC is not set
# CONFIG_DEFAULT_HTCP is not set
# CONFIG_DEFAULT_VEGAS is not set
# CONFIG_DEFAULT_WESTWOOD is not set
CONFIG_DEFAULT_RENO=y
CONFIG_DEFAULT_TCP_CONG="reno"
# CONFIG_TCP_MD5SIG is not set
# CONFIG_IPV6 is not set
# CONFIG_NETLABEL is not set
CONFIG_NETWORK_SECMARK=y
CONFIG_NETFILTER=y
CONFIG_NETFILTER_DEBUG=y
CONFIG_NETFILTER_ADVANCED=y
CONFIG_BRIDGE_NETFILTER=y

#
# Core Netfilter Configuration
#
CONFIG_NETFILTER_NETLINK=y
# CONFIG_NETFILTER_NETLINK_QUEUE is not set
CONFIG_NETFILTER_NETLINK_LOG=y
CONFIG_NF_CONNTRACK=y
# CONFIG_NF_CT_ACCT is not set
CONFIG_NF_CONNTRACK_MARK=y
CONFIG_NF_CONNTRACK_SECMARK=y
CONFIG_NF_CONNTRACK_EVENTS=y
# CONFIG_NF_CT_PROTO_DCCP is not set
# CONFIG_NF_CT_PROTO_SCTP is not set
# CONFIG_NF_CT_PROTO_UDPLITE is not set
# CONFIG_NF_CONNTRACK_AMANDA is not set
# CONFIG_NF_CONNTRACK_FTP is not set
# CONFIG_NF_CONNTRACK_H323 is not set
# CONFIG_NF_CONNTRACK_IRC is not set
# CONFIG_NF_CONNTRACK_NETBIOS_NS is not set
# CONFIG_NF_CONNTRACK_PPTP is not set
# CONFIG_NF_CONNTRACK_SANE is not set
# CONFIG_NF_CONNTRACK_SIP is not set
# CONFIG_NF_CONNTRACK_TFTP is not set
CONFIG_NF_CT_NETLINK=y
CONFIG_NETFILTER_TPROXY=y
CONFIG_NETFILTER_XTABLES=y
# CONFIG_NETFILTER_XT_TARGET_CLASSIFY is not set
CONFIG_NETFILTER_XT_TARGET_CONNMARK=y
# CONFIG_NETFILTER_XT_TARGET_CONNSECMARK is not set
# CONFIG_NETFILTER_XT_TARGET_DSCP is not set
# CONFIG_NETFILTER_XT_TARGET_HL is not set
# CONFIG_NETFILTER_XT_TARGET_LED is not set
CONFIG_NETFILTER_XT_TARGET_MARK=y
CONFIG_NETFILTER_XT_TARGET_NFLOG=y
# CONFIG_NETFILTER_XT_TARGET_NFQUEUE is not set
# CONFIG_NETFILTER_XT_TARGET_RATEEST is not set
CONFIG_NETFILTER_XT_TARGET_TPROXY=y
# CONFIG_NETFILTER_XT_TARGET_SECMARK is not set
# CONFIG_NETFILTER_XT_TARGET_TCPMSS is not set
# CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP is not set
# CONFIG_NETFILTER_XT_MATCH_CLUSTER is not set
# CONFIG_NETFILTER_XT_MATCH_COMMENT is not set
# CONFIG_NETFILTER_XT_MATCH_CONNBYTES is not set
# CONFIG_NETFILTER_XT_MATCH_CONNLIMIT is not set
CONFIG_NETFILTER_XT_MATCH_CONNMARK=y
CONFIG_NETFILTER_XT_MATCH_CONNTRACK=y
# CONFIG_NETFILTER_XT_MATCH_DCCP is not set
# CONFIG_NETFILTER_XT_MATCH_DSCP is not set
# CONFIG_NETFILTER_XT_MATCH_ESP is not set
# CONFIG_NETFILTER_XT_MATCH_HASHLIMIT is not set
# CONFIG_NETFILTER_XT_MATCH_HELPER is not set
# CONFIG_NETFILTER_XT_MATCH_HL is not set
# CONFIG_NETFILTER_XT_MATCH_IPRANGE is not set
# CONFIG_NETFILTER_XT_MATCH_LENGTH is not set
# CONFIG_NETFILTER_XT_MATCH_LIMIT is not set
# CONFIG_NETFILTER_XT_MATCH_MAC is not set
CONFIG_NETFILTER_XT_MATCH_MARK=y
CONFIG_NETFILTER_XT_MATCH_MULTIPORT=y
# CONFIG_NETFILTER_XT_MATCH_OWNER is not set
# CONFIG_NETFILTER_XT_MATCH_POLICY is not set
# CONFIG_NETFILTER_XT_MATCH_PHYSDEV is not set
# CONFIG_NETFILTER_XT_MATCH_PKTTYPE is not set
# CONFIG_NETFILTER_XT_MATCH_QUOTA is not set
# CONFIG_NETFILTER_XT_MATCH_RATEEST is not set
# CONFIG_NETFILTER_XT_MATCH_REALM is not set
# CONFIG_NETFILTER_XT_MATCH_RECENT is not set
# CONFIG_NETFILTER_XT_MATCH_SCTP is not set
CONFIG_NETFILTER_XT_MATCH_SOCKET=y
# CONFIG_NETFILTER_XT_MATCH_STATE is not set
CONFIG_NETFILTER_XT_MATCH_STATISTIC=y
CONFIG_NETFILTER_XT_MATCH_STRING=y
CONFIG_NETFILTER_XT_MATCH_TCPMSS=y
CONFIG_NETFILTER_XT_MATCH_TIME=y
# CONFIG_NETFILTER_XT_MATCH_U32 is not set
# CONFIG_NETFILTER_XT_MATCH_OSF is not set
# CONFIG_IP_VS is not set

#
# IP: Netfilter Configuration
#
CONFIG_NF_DEFRAG_IPV4=y
CONFIG_NF_CONNTRACK_IPV4=y
CONFIG_NF_CONNTRACK_PROC_COMPAT=y
# CONFIG_IP_NF_QUEUE is not set
CONFIG_IP_NF_IPTABLES=y
# CONFIG_IP_NF_MATCH_ADDRTYPE is not set
# CONFIG_IP_NF_MATCH_AH is not set
# CONFIG_IP_NF_MATCH_ECN is not set
# CONFIG_IP_NF_MATCH_TTL is not set
# CONFIG_IP_NF_FILTER is not set
CONFIG_IP_NF_TARGET_LOG=y
CONFIG_IP_NF_TARGET_ULOG=y
CONFIG_NF_NAT=y
CONFIG_NF_NAT_NEEDED=y
# CONFIG_IP_NF_TARGET_MASQUERADE is not set
# CONFIG_IP_NF_TARGET_NETMAP is not set
# CONFIG_IP_NF_TARGET_REDIRECT is not set
# CONFIG_NF_NAT_SNMP_BASIC is not set
# CONFIG_NF_NAT_FTP is not set
# CONFIG_NF_NAT_IRC is not set
# CONFIG_NF_NAT_TFTP is not set
# CONFIG_NF_NAT_AMANDA is not set
# CONFIG_NF_NAT_PPTP is not set
# CONFIG_NF_NAT_H323 is not set
# CONFIG_NF_NAT_SIP is not set
CONFIG_IP_NF_MANGLE=y
# CONFIG_IP_NF_TARGET_CLUSTERIP is not set
# CONFIG_IP_NF_TARGET_ECN is not set
# CONFIG_IP_NF_TARGET_TTL is not set
# CONFIG_IP_NF_RAW is not set
CONFIG_IP_NF_SECURITY=y
# CONFIG_IP_NF_ARPTABLES is not set
CONFIG_BRIDGE_NF_EBTABLES=y
CONFIG_BRIDGE_EBT_BROUTE=y
CONFIG_BRIDGE_EBT_T_FILTER=y
# CONFIG_BRIDGE_EBT_T_NAT is not set
# CONFIG_BRIDGE_EBT_802_3 is not set
# CONFIG_BRIDGE_EBT_AMONG is not set
# CONFIG_BRIDGE_EBT_ARP is not set
CONFIG_BRIDGE_EBT_IP=y
# CONFIG_BRIDGE_EBT_LIMIT is not set
# CONFIG_BRIDGE_EBT_MARK is not set
# CONFIG_BRIDGE_EBT_PKTTYPE is not set
# CONFIG_BRIDGE_EBT_STP is not set
# CONFIG_BRIDGE_EBT_VLAN is not set
# CONFIG_BRIDGE_EBT_ARPREPLY is not set
# CONFIG_BRIDGE_EBT_DNAT is not set
CONFIG_BRIDGE_EBT_MARK_T=y
CONFIG_BRIDGE_EBT_REDIRECT=y
# CONFIG_BRIDGE_EBT_SNAT is not set
CONFIG_BRIDGE_EBT_LOG=y
# CONFIG_BRIDGE_EBT_ULOG is not set
CONFIG_BRIDGE_EBT_NFLOG=y
# CONFIG_IP_DCCP is not set
# CONFIG_IP_SCTP is not set
# CONFIG_RDS is not set
# CONFIG_TIPC is not set
# CONFIG_ATM is not set
CONFIG_STP=y
CONFIG_BRIDGE=y
CONFIG_BRIDGE_IGMP_SNOOPING=y
# CONFIG_NET_DSA is not set
CONFIG_VLAN_8021Q=y
# CONFIG_VLAN_8021Q_GVRP is not set
# CONFIG_DECNET is not set
CONFIG_LLC=y
# CONFIG_LLC2 is not set
# CONFIG_IPX is not set
# CONFIG_ATALK is not set
# CONFIG_X25 is not set
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
# CONFIG_PHONET is not set
# CONFIG_IEEE802154 is not set
# CONFIG_NET_SCHED is not set
# CONFIG_DCB is not set

#
# Network testing
#
# CONFIG_NET_PKTGEN is not set
# CONFIG_HAMRADIO is not set
# CONFIG_CAN is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
CONFIG_FIB_RULES=y
CONFIG_WIRELESS=y
# CONFIG_CFG80211 is not set
# CONFIG_LIB80211 is not set

#
# CFG80211 needs to be enabled for MAC80211
#
# CONFIG_WIMAX is not set
# CONFIG_RFKILL is not set
# CONFIG_NET_9P is not set

#
# Device Drivers
#

#
# Generic Driver Options
#
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
# CONFIG_DEVTMPFS is not set
CONFIG_STANDALONE=y
CONFIG_PREVENT_FIRMWARE_BUILD=y
CONFIG_FW_LOADER=y
CONFIG_FIRMWARE_IN_KERNEL=y
CONFIG_EXTRA_FIRMWARE=""
# CONFIG_SYS_HYPERVISOR is not set
CONFIG_CONNECTOR=y
CONFIG_PROC_EVENTS=y
# CONFIG_MTD is not set
# CONFIG_PARPORT is not set
CONFIG_PNP=y
CONFIG_PNP_DEBUG_MESSAGES=y

#
# Protocols
#
CONFIG_PNPACPI=y
CONFIG_BLK_DEV=y
# CONFIG_BLK_DEV_FD is not set
# CONFIG_BLK_CPQ_DA is not set
# CONFIG_BLK_CPQ_CISS_DA is not set
# CONFIG_BLK_DEV_DAC960 is not set
# CONFIG_BLK_DEV_UMEM is not set
# CONFIG_BLK_DEV_COW_COMMON is not set
CONFIG_BLK_DEV_LOOP=y
# CONFIG_BLK_DEV_CRYPTOLOOP is not set
# CONFIG_BLK_DEV_DRBD is not set
# CONFIG_BLK_DEV_NBD is not set
# CONFIG_BLK_DEV_SX8 is not set
# CONFIG_BLK_DEV_UB is not set
CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=16384
# CONFIG_BLK_DEV_XIP is not set
# CONFIG_CDROM_PKTCDVD is not set
# CONFIG_ATA_OVER_ETH is not set
# CONFIG_BLK_DEV_HD is not set
CONFIG_MISC_DEVICES=y
# CONFIG_AD525X_DPOT is not set
# CONFIG_IBM_ASM is not set
# CONFIG_PHANTOM is not set
# CONFIG_SGI_IOC4 is not set
# CONFIG_TIFM_CORE is not set
# CONFIG_ICS932S401 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_CS5535_MFGPT is not set
# CONFIG_HP_ILO is not set
# CONFIG_ISL29003 is not set
# CONFIG_SENSORS_TSL2550 is not set
# CONFIG_DS1682 is not set
# CONFIG_VMWARE_BALLOON is not set
# CONFIG_C2PORT is not set

#
# EEPROM support
#
# CONFIG_EEPROM_AT24 is not set
# CONFIG_EEPROM_LEGACY is not set
# CONFIG_EEPROM_MAX6875 is not set
# CONFIG_EEPROM_93CX6 is not set
# CONFIG_CB710_CORE is not set
CONFIG_HAVE_IDE=y
# CONFIG_IDE is not set

#
# SCSI device support
#
CONFIG_SCSI_MOD=y
# CONFIG_RAID_ATTRS is not set
CONFIG_SCSI=y
CONFIG_SCSI_DMA=y
# CONFIG_SCSI_TGT is not set
# CONFIG_SCSI_NETLINK is not set
CONFIG_SCSI_PROC_FS=y

#
# SCSI support type (disk, tape, CD-ROM)
#
CONFIG_BLK_DEV_SD=y
# CONFIG_CHR_DEV_ST is not set
# CONFIG_CHR_DEV_OSST is not set
CONFIG_BLK_DEV_SR=y
CONFIG_BLK_DEV_SR_VENDOR=y
CONFIG_CHR_DEV_SG=y
# CONFIG_CHR_DEV_SCH is not set
# CONFIG_SCSI_MULTI_LUN is not set
CONFIG_SCSI_CONSTANTS=y
# CONFIG_SCSI_LOGGING is not set
# CONFIG_SCSI_SCAN_ASYNC is not set
CONFIG_SCSI_WAIT_SCAN=m

#
# SCSI Transports
#
CONFIG_SCSI_SPI_ATTRS=y
# CONFIG_SCSI_FC_ATTRS is not set
# CONFIG_SCSI_ISCSI_ATTRS is not set
# CONFIG_SCSI_SAS_ATTRS is not set
# CONFIG_SCSI_SAS_LIBSAS is not set
# CONFIG_SCSI_SRP_ATTRS is not set
# CONFIG_SCSI_LOWLEVEL is not set
# CONFIG_SCSI_LOWLEVEL_PCMCIA is not set
# CONFIG_SCSI_DH is not set
# CONFIG_SCSI_OSD_INITIATOR is not set
CONFIG_ATA=y
# CONFIG_ATA_NONSTANDARD is not set
CONFIG_ATA_VERBOSE_ERROR=y
CONFIG_ATA_ACPI=y
CONFIG_SATA_PMP=y
CONFIG_SATA_AHCI=y
# CONFIG_SATA_SIL24 is not set
CONFIG_ATA_SFF=y
# CONFIG_SATA_SVW is not set
CONFIG_ATA_PIIX=y
# CONFIG_SATA_MV is not set
# CONFIG_SATA_NV is not set
# CONFIG_PDC_ADMA is not set
# CONFIG_SATA_QSTOR is not set
# CONFIG_SATA_PROMISE is not set
# CONFIG_SATA_SX4 is not set
# CONFIG_SATA_SIL is not set
# CONFIG_SATA_SIS is not set
# CONFIG_SATA_ULI is not set
# CONFIG_SATA_VIA is not set
# CONFIG_SATA_VITESSE is not set
# CONFIG_SATA_INIC162X is not set
# CONFIG_PATA_ACPI is not set
# CONFIG_PATA_ALI is not set
CONFIG_PATA_AMD=y
# CONFIG_PATA_ARTOP is not set
# CONFIG_PATA_ATP867X is not set
# CONFIG_PATA_ATIIXP is not set
# CONFIG_PATA_CMD640_PCI is not set
# CONFIG_PATA_CMD64X is not set
# CONFIG_PATA_CS5520 is not set
# CONFIG_PATA_CS5530 is not set
# CONFIG_PATA_CYPRESS is not set
# CONFIG_PATA_EFAR is not set
CONFIG_ATA_GENERIC=y
# CONFIG_PATA_HPT366 is not set
# CONFIG_PATA_HPT37X is not set
# CONFIG_PATA_HPT3X2N is not set
# CONFIG_PATA_HPT3X3 is not set
# CONFIG_PATA_IT821X is not set
# CONFIG_PATA_IT8213 is not set
# CONFIG_PATA_JMICRON is not set
# CONFIG_PATA_LEGACY is not set
# CONFIG_PATA_TRIFLEX is not set
# CONFIG_PATA_MARVELL is not set
CONFIG_PATA_MPIIX=y
CONFIG_PATA_OLDPIIX=y
# CONFIG_PATA_NETCELL is not set
# CONFIG_PATA_NINJA32 is not set
# CONFIG_PATA_NS87410 is not set
# CONFIG_PATA_NS87415 is not set
# CONFIG_PATA_OPTI is not set
# CONFIG_PATA_OPTIDMA is not set
# CONFIG_PATA_PCMCIA is not set
# CONFIG_PATA_PDC2027X is not set
# CONFIG_PATA_PDC_OLD is not set
# CONFIG_PATA_RADISYS is not set
# CONFIG_PATA_RDC is not set
# CONFIG_PATA_RZ1000 is not set
# CONFIG_PATA_SC1200 is not set
# CONFIG_PATA_SERVERWORKS is not set
# CONFIG_PATA_SIL680 is not set
# CONFIG_PATA_SIS is not set
# CONFIG_PATA_TOSHIBA is not set
# CONFIG_PATA_VIA is not set
# CONFIG_PATA_WINBOND is not set
CONFIG_PATA_SCH=y
CONFIG_MD=y
CONFIG_BLK_DEV_MD=y
CONFIG_MD_AUTODETECT=y
# CONFIG_MD_LINEAR is not set
# CONFIG_MD_RAID0 is not set
# CONFIG_MD_RAID1 is not set
# CONFIG_MD_RAID10 is not set
# CONFIG_MD_RAID456 is not set
# CONFIG_MD_MULTIPATH is not set
# CONFIG_MD_FAULTY is not set
CONFIG_BLK_DEV_DM=y
# CONFIG_DM_DEBUG is not set
# CONFIG_DM_CRYPT is not set
# CONFIG_DM_SNAPSHOT is not set
CONFIG_DM_MIRROR=y
# CONFIG_DM_LOG_USERSPACE is not set
CONFIG_DM_ZERO=y
# CONFIG_DM_MULTIPATH is not set
# CONFIG_DM_DELAY is not set
# CONFIG_DM_UEVENT is not set
# CONFIG_FUSION is not set

#
# IEEE 1394 (FireWire) support
#

#
# You can enable one or both FireWire driver stacks.
#

#
# The newer stack is recommended.
#
# CONFIG_FIREWIRE is not set
# CONFIG_IEEE1394 is not set
# CONFIG_I2O is not set
# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
# CONFIG_MACVLAN is not set
# CONFIG_EQUALIZER is not set
# CONFIG_TUN is not set
# CONFIG_VETH is not set
# CONFIG_NET_SB1000 is not set
# CONFIG_ARCNET is not set
CONFIG_PHYLIB=y

#
# MII PHY device drivers
#
# CONFIG_MARVELL_PHY is not set
# CONFIG_DAVICOM_PHY is not set
# CONFIG_QSEMI_PHY is not set
# CONFIG_LXT_PHY is not set
# CONFIG_CICADA_PHY is not set
# CONFIG_VITESSE_PHY is not set
# CONFIG_SMSC_PHY is not set
# CONFIG_BROADCOM_PHY is not set
# CONFIG_ICPLUS_PHY is not set
# CONFIG_REALTEK_PHY is not set
# CONFIG_NATIONAL_PHY is not set
# CONFIG_STE10XP is not set
# CONFIG_LSI_ET1011C_PHY is not set
# CONFIG_MICREL_PHY is not set
# CONFIG_FIXED_PHY is not set
# CONFIG_MDIO_BITBANG is not set
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
# CONFIG_HAPPYMEAL is not set
# CONFIG_SUNGEM is not set
# CONFIG_CASSINI is not set
# CONFIG_NET_VENDOR_3COM is not set
# CONFIG_ETHOC is not set
# CONFIG_DNET is not set
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
# CONFIG_IBM_NEW_EMAC_RGMII is not set
# CONFIG_IBM_NEW_EMAC_TAH is not set
# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
CONFIG_NET_PCI=y
# CONFIG_PCNET32 is not set
# CONFIG_AMD8111_ETH is not set
# CONFIG_ADAPTEC_STARFIRE is not set
# CONFIG_KSZ884X_PCI is not set
# CONFIG_B44 is not set
# CONFIG_FORCEDETH is not set
# CONFIG_E100 is not set
# CONFIG_FEALNX is not set
# CONFIG_NATSEMI is not set
# CONFIG_NE2K_PCI is not set
# CONFIG_8139CP is not set
# CONFIG_8139TOO is not set
# CONFIG_R6040 is not set
# CONFIG_SIS900 is not set
# CONFIG_EPIC100 is not set
# CONFIG_SMSC9420 is not set
# CONFIG_SUNDANCE is not set
# CONFIG_TLAN is not set
# CONFIG_KS8842 is not set
# CONFIG_KS8851_MLL is not set
# CONFIG_VIA_RHINE is not set
# CONFIG_SC92031 is not set
# CONFIG_ATL2 is not set
CONFIG_NETDEV_1000=y
# CONFIG_ACENIC is not set
# CONFIG_DL2K is not set
CONFIG_E1000=y
CONFIG_E1000E=y
# CONFIG_IP1000 is not set
# CONFIG_IGB is not set
# CONFIG_IGBVF is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
# CONFIG_R8169 is not set
# CONFIG_SIS190 is not set
# CONFIG_SKGE is not set
CONFIG_SKY2=y
# CONFIG_SKY2_DEBUG is not set
# CONFIG_VIA_VELOCITY is not set
CONFIG_TIGON3=y
CONFIG_BNX2=y
# CONFIG_CNIC is not set
# CONFIG_QLA3XXX is not set
# CONFIG_ATL1 is not set
# CONFIG_ATL1E is not set
# CONFIG_ATL1C is not set
# CONFIG_JME is not set
# CONFIG_NETDEV_10000 is not set
# CONFIG_TR is not set
CONFIG_WLAN=y
# CONFIG_PCMCIA_RAYCS is not set
# CONFIG_AIRO is not set
# CONFIG_ATMEL is not set
# CONFIG_AIRO_CS is not set
# CONFIG_PCMCIA_WL3501 is not set
# CONFIG_PRISM54 is not set
# CONFIG_USB_ZD1201 is not set
# CONFIG_HOSTAP is not set

#
# Enable WiMAX (Networking options) to see the WiMAX drivers
#

#
# USB Network Adapters
#
# CONFIG_USB_CATC is not set
# CONFIG_USB_KAWETH is not set
# CONFIG_USB_PEGASUS is not set
# CONFIG_USB_RTL8150 is not set
# CONFIG_USB_USBNET is not set
# CONFIG_USB_IPHETH is not set
# CONFIG_NET_PCMCIA is not set
# CONFIG_WAN is not set
# CONFIG_FDDI is not set
# CONFIG_HIPPI is not set
# CONFIG_PPP is not set
# CONFIG_SLIP is not set
# CONFIG_NET_FC is not set
CONFIG_NETCONSOLE=y
# CONFIG_NETCONSOLE_DYNAMIC is not set
CONFIG_NETPOLL=y
# CONFIG_NETPOLL_TRAP is not set
CONFIG_NET_POLL_CONTROLLER=y
# CONFIG_VMXNET3 is not set
# CONFIG_ISDN is not set
# CONFIG_PHONE is not set

#
# Input device support
#
CONFIG_INPUT=y
CONFIG_INPUT_FF_MEMLESS=y
CONFIG_INPUT_POLLDEV=y
# CONFIG_INPUT_SPARSEKMAP is not set

#
# Userland interfaces
#
CONFIG_INPUT_MOUSEDEV=y
# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
# CONFIG_INPUT_JOYDEV is not set
CONFIG_INPUT_EVDEV=y
# CONFIG_INPUT_EVBUG is not set

#
# Input Device Drivers
#
CONFIG_INPUT_KEYBOARD=y
# CONFIG_KEYBOARD_ADP5588 is not set
CONFIG_KEYBOARD_ATKBD=y
# CONFIG_QT2160 is not set
# CONFIG_KEYBOARD_LKKBD is not set
# CONFIG_KEYBOARD_LM8323 is not set
# CONFIG_KEYBOARD_MAX7359 is not set
# CONFIG_KEYBOARD_NEWTON is not set
# CONFIG_KEYBOARD_OPENCORES is not set
# CONFIG_KEYBOARD_STOWAWAY is not set
# CONFIG_KEYBOARD_SUNKBD is not set
# CONFIG_KEYBOARD_XTKBD is not set
CONFIG_INPUT_MOUSE=y
CONFIG_MOUSE_PS2=y
CONFIG_MOUSE_PS2_ALPS=y
CONFIG_MOUSE_PS2_LOGIPS2PP=y
CONFIG_MOUSE_PS2_SYNAPTICS=y
CONFIG_MOUSE_PS2_LIFEBOOK=y
CONFIG_MOUSE_PS2_TRACKPOINT=y
# CONFIG_MOUSE_PS2_ELANTECH is not set
# CONFIG_MOUSE_PS2_SENTELIC is not set
# CONFIG_MOUSE_PS2_TOUCHKIT is not set
# CONFIG_MOUSE_SERIAL is not set
# CONFIG_MOUSE_APPLETOUCH is not set
# CONFIG_MOUSE_BCM5974 is not set
# CONFIG_MOUSE_VSXXXAA is not set
# CONFIG_MOUSE_SYNAPTICS_I2C is not set
CONFIG_INPUT_JOYSTICK=y
# CONFIG_JOYSTICK_ANALOG is not set
# CONFIG_JOYSTICK_A3D is not set
# CONFIG_JOYSTICK_ADI is not set
# CONFIG_JOYSTICK_COBRA is not set
# CONFIG_JOYSTICK_GF2K is not set
# CONFIG_JOYSTICK_GRIP is not set
# CONFIG_JOYSTICK_GRIP_MP is not set
# CONFIG_JOYSTICK_GUILLEMOT is not set
# CONFIG_JOYSTICK_INTERACT is not set
# CONFIG_JOYSTICK_SIDEWINDER is not set
# CONFIG_JOYSTICK_TMDC is not set
# CONFIG_JOYSTICK_IFORCE is not set
# CONFIG_JOYSTICK_WARRIOR is not set
# CONFIG_JOYSTICK_MAGELLAN is not set
# CONFIG_JOYSTICK_SPACEORB is not set
# CONFIG_JOYSTICK_SPACEBALL is not set
# CONFIG_JOYSTICK_STINGER is not set
# CONFIG_JOYSTICK_TWIDJOY is not set
# CONFIG_JOYSTICK_ZHENHUA is not set
# CONFIG_JOYSTICK_JOYDUMP is not set
# CONFIG_JOYSTICK_XPAD is not set
CONFIG_INPUT_TABLET=y
# CONFIG_TABLET_USB_ACECAD is not set
# CONFIG_TABLET_USB_AIPTEK is not set
# CONFIG_TABLET_USB_GTCO is not set
# CONFIG_TABLET_USB_KBTAB is not set
# CONFIG_TABLET_USB_WACOM is not set
CONFIG_INPUT_TOUCHSCREEN=y
# CONFIG_TOUCHSCREEN_AD7879_I2C is not set
# CONFIG_TOUCHSCREEN_AD7879 is not set
# CONFIG_TOUCHSCREEN_DYNAPRO is not set
# CONFIG_TOUCHSCREEN_EETI is not set
# CONFIG_TOUCHSCREEN_FUJITSU is not set
# CONFIG_TOUCHSCREEN_GUNZE is not set
# CONFIG_TOUCHSCREEN_ELO is not set
# CONFIG_TOUCHSCREEN_WACOM_W8001 is not set
# CONFIG_TOUCHSCREEN_MCS5000 is not set
# CONFIG_TOUCHSCREEN_MTOUCH is not set
# CONFIG_TOUCHSCREEN_INEXIO is not set
# CONFIG_TOUCHSCREEN_MK712 is not set
# CONFIG_TOUCHSCREEN_PENMOUNT is not set
# CONFIG_TOUCHSCREEN_TOUCHRIGHT is not set
# CONFIG_TOUCHSCREEN_TOUCHWIN is not set
# CONFIG_TOUCHSCREEN_USB_COMPOSITE is not set
# CONFIG_TOUCHSCREEN_TOUCHIT213 is not set
# CONFIG_TOUCHSCREEN_TSC2007 is not set
CONFIG_INPUT_MISC=y
# CONFIG_INPUT_PCSPKR is not set
# CONFIG_INPUT_APANEL is not set
# CONFIG_INPUT_ATLAS_BTNS is not set
# CONFIG_INPUT_ATI_REMOTE is not set
# CONFIG_INPUT_ATI_REMOTE2 is not set
# CONFIG_INPUT_KEYSPAN_REMOTE is not set
# CONFIG_INPUT_POWERMATE is not set
# CONFIG_INPUT_YEALINK is not set
# CONFIG_INPUT_CM109 is not set
# CONFIG_INPUT_UINPUT is not set
# CONFIG_INPUT_WINBOND_CIR is not set

#
# Hardware I/O ports
#
CONFIG_SERIO=y
CONFIG_SERIO_I8042=y
CONFIG_SERIO_SERPORT=y
# CONFIG_SERIO_CT82C710 is not set
# CONFIG_SERIO_PCIPS2 is not set
CONFIG_SERIO_LIBPS2=y
# CONFIG_SERIO_RAW is not set
# CONFIG_SERIO_ALTERA_PS2 is not set
# CONFIG_GAMEPORT is not set

#
# Character devices
#
CONFIG_VT=y
CONFIG_CONSOLE_TRANSLATIONS=y
CONFIG_VT_CONSOLE=y
CONFIG_HW_CONSOLE=y
CONFIG_VT_HW_CONSOLE_BINDING=y
CONFIG_DEVKMEM=y
# CONFIG_SERIAL_NONSTANDARD is not set
# CONFIG_NOZOMI is not set

#
# Serial drivers
#
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
CONFIG_FIX_EARLYCON_MEM=y
CONFIG_SERIAL_8250_PCI=y
CONFIG_SERIAL_8250_PNP=y
# CONFIG_SERIAL_8250_CS is not set
CONFIG_SERIAL_8250_NR_UARTS=32
CONFIG_SERIAL_8250_RUNTIME_UARTS=4
CONFIG_SERIAL_8250_EXTENDED=y
CONFIG_SERIAL_8250_MANY_PORTS=y
CONFIG_SERIAL_8250_SHARE_IRQ=y
CONFIG_SERIAL_8250_DETECT_IRQ=y
CONFIG_SERIAL_8250_RSA=y

#
# Non-8250 serial port support
#
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
# CONFIG_SERIAL_JSM is not set
# CONFIG_SERIAL_TIMBERDALE is not set
CONFIG_UNIX98_PTYS=y
# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
# CONFIG_LEGACY_PTYS is not set
# CONFIG_IPMI_HANDLER is not set
CONFIG_HW_RANDOM=y
# CONFIG_HW_RANDOM_TIMERIOMEM is not set
CONFIG_HW_RANDOM_INTEL=y
CONFIG_HW_RANDOM_AMD=y
CONFIG_HW_RANDOM_VIA=y
CONFIG_NVRAM=y
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set

#
# PCMCIA character devices
#
# CONFIG_SYNCLINK_CS is not set
# CONFIG_CARDMAN_4000 is not set
# CONFIG_CARDMAN_4040 is not set
# CONFIG_IPWIRELESS is not set
# CONFIG_MWAVE is not set
# CONFIG_PC8736x_GPIO is not set
# CONFIG_RAW_DRIVER is not set
CONFIG_HPET=y
# CONFIG_HPET_MMAP is not set
# CONFIG_HANGCHECK_TIMER is not set
# CONFIG_TCG_TPM is not set
# CONFIG_TELCLOCK is not set
CONFIG_DEVPORT=y
CONFIG_I2C=y
CONFIG_I2C_BOARDINFO=y
CONFIG_I2C_COMPAT=y
CONFIG_I2C_CHARDEV=y
CONFIG_I2C_HELPER_AUTO=y

#
# I2C Hardware Bus support
#

#
# PC SMBus host controller drivers
#
# CONFIG_I2C_ALI1535 is not set
# CONFIG_I2C_ALI1563 is not set
# CONFIG_I2C_ALI15X3 is not set
# CONFIG_I2C_AMD756 is not set
# CONFIG_I2C_AMD8111 is not set
CONFIG_I2C_I801=y
# CONFIG_I2C_ISCH is not set
# CONFIG_I2C_PIIX4 is not set
# CONFIG_I2C_NFORCE2 is not set
# CONFIG_I2C_SIS5595 is not set
# CONFIG_I2C_SIS630 is not set
# CONFIG_I2C_SIS96X is not set
# CONFIG_I2C_VIA is not set
# CONFIG_I2C_VIAPRO is not set

#
# ACPI drivers
#
# CONFIG_I2C_SCMI is not set

#
# I2C system bus drivers (mostly embedded / system-on-chip)
#
# CONFIG_I2C_OCORES is not set
# CONFIG_I2C_SIMTEC is not set
# CONFIG_I2C_XILINX is not set

#
# External I2C/SMBus adapter drivers
#
# CONFIG_I2C_PARPORT_LIGHT is not set
# CONFIG_I2C_TAOS_EVM is not set
# CONFIG_I2C_TINY_USB is not set

#
# Other I2C/SMBus bus drivers
#
# CONFIG_I2C_PCA_PLATFORM is not set
# CONFIG_I2C_STUB is not set
# CONFIG_I2C_DEBUG_CORE is not set
# CONFIG_I2C_DEBUG_ALGO is not set
# CONFIG_I2C_DEBUG_BUS is not set
# CONFIG_SPI is not set

#
# PPS support
#
# CONFIG_PPS is not set
CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
# CONFIG_GPIOLIB is not set
# CONFIG_W1 is not set
CONFIG_POWER_SUPPLY=y
# CONFIG_POWER_SUPPLY_DEBUG is not set
# CONFIG_PDA_POWER is not set
# CONFIG_BATTERY_DS2760 is not set
# CONFIG_BATTERY_DS2782 is not set
# CONFIG_BATTERY_BQ27x00 is not set
# CONFIG_BATTERY_MAX17040 is not set
CONFIG_HWMON=y
CONFIG_HWMON_VID=y
# CONFIG_HWMON_DEBUG_CHIP is not set

#
# Native drivers
#
# CONFIG_SENSORS_ABITUGURU is not set
# CONFIG_SENSORS_ABITUGURU3 is not set
# CONFIG_SENSORS_AD7414 is not set
# CONFIG_SENSORS_AD7418 is not set
# CONFIG_SENSORS_ADM1021 is not set
# CONFIG_SENSORS_ADM1025 is not set
# CONFIG_SENSORS_ADM1026 is not set
# CONFIG_SENSORS_ADM1029 is not set
# CONFIG_SENSORS_ADM1031 is not set
# CONFIG_SENSORS_ADM9240 is not set
# CONFIG_SENSORS_ADT7411 is not set
# CONFIG_SENSORS_ADT7462 is not set
# CONFIG_SENSORS_ADT7470 is not set
# CONFIG_SENSORS_ADT7475 is not set
# CONFIG_SENSORS_ASC7621 is not set
# CONFIG_SENSORS_K8TEMP is not set
# CONFIG_SENSORS_K10TEMP is not set
# CONFIG_SENSORS_ASB100 is not set
# CONFIG_SENSORS_ATXP1 is not set
# CONFIG_SENSORS_DS1621 is not set
# CONFIG_SENSORS_I5K_AMB is not set
# CONFIG_SENSORS_F71805F is not set
# CONFIG_SENSORS_F71882FG is not set
# CONFIG_SENSORS_F75375S is not set
# CONFIG_SENSORS_FSCHMD is not set
# CONFIG_SENSORS_G760A is not set
# CONFIG_SENSORS_GL518SM is not set
# CONFIG_SENSORS_GL520SM is not set
# CONFIG_SENSORS_CORETEMP is not set
# CONFIG_SENSORS_IT87 is not set
# CONFIG_SENSORS_LM63 is not set
# CONFIG_SENSORS_LM73 is not set
# CONFIG_SENSORS_LM75 is not set
# CONFIG_SENSORS_LM77 is not set
# CONFIG_SENSORS_LM78 is not set
# CONFIG_SENSORS_LM80 is not set
# CONFIG_SENSORS_LM83 is not set
# CONFIG_SENSORS_LM85 is not set
# CONFIG_SENSORS_LM87 is not set
# CONFIG_SENSORS_LM90 is not set
# CONFIG_SENSORS_LM92 is not set
# CONFIG_SENSORS_LM93 is not set
# CONFIG_SENSORS_LTC4215 is not set
# CONFIG_SENSORS_LTC4245 is not set
# CONFIG_SENSORS_LM95241 is not set
# CONFIG_SENSORS_MAX1619 is not set
# CONFIG_SENSORS_MAX6650 is not set
# CONFIG_SENSORS_PC87360 is not set
# CONFIG_SENSORS_PC87427 is not set
# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_SIS5595 is not set
# CONFIG_SENSORS_DME1737 is not set
# CONFIG_SENSORS_SMSC47M1 is not set
# CONFIG_SENSORS_SMSC47M192 is not set
# CONFIG_SENSORS_SMSC47B397 is not set
# CONFIG_SENSORS_ADS7828 is not set
# CONFIG_SENSORS_AMC6821 is not set
# CONFIG_SENSORS_THMC50 is not set
# CONFIG_SENSORS_TMP401 is not set
# CONFIG_SENSORS_TMP421 is not set
# CONFIG_SENSORS_VIA_CPUTEMP is not set
# CONFIG_SENSORS_VIA686A is not set
# CONFIG_SENSORS_VT1211 is not set
# CONFIG_SENSORS_VT8231 is not set
# CONFIG_SENSORS_W83781D is not set
# CONFIG_SENSORS_W83791D is not set
# CONFIG_SENSORS_W83792D is not set
# CONFIG_SENSORS_W83793 is not set
# CONFIG_SENSORS_W83L785TS is not set
CONFIG_SENSORS_W83L786NG=y
# CONFIG_SENSORS_W83627HF is not set
CONFIG_SENSORS_W83627EHF=y
# CONFIG_SENSORS_HDAPS is not set
# CONFIG_SENSORS_LIS3_I2C is not set
# CONFIG_SENSORS_APPLESMC is not set

#
# ACPI drivers
#
# CONFIG_SENSORS_ATK0110 is not set
# CONFIG_SENSORS_LIS3LV02D is not set
CONFIG_THERMAL=y
# CONFIG_THERMAL_HWMON is not set
# CONFIG_WATCHDOG is not set
CONFIG_SSB_POSSIBLE=y

#
# Sonics Silicon Backplane
#
# CONFIG_SSB is not set

#
# Multifunction device drivers
#
# CONFIG_MFD_CORE is not set
# CONFIG_MFD_88PM860X is not set
# CONFIG_MFD_SM501 is not set
# CONFIG_HTC_PASIC3 is not set
# CONFIG_TWL4030_CORE is not set
# CONFIG_MFD_TMIO is not set
# CONFIG_PMIC_DA903X is not set
# CONFIG_PMIC_ADP5520 is not set
# CONFIG_MFD_MAX8925 is not set
# CONFIG_MFD_WM8400 is not set
# CONFIG_MFD_WM831X is not set
# CONFIG_MFD_WM8350_I2C is not set
# CONFIG_MFD_WM8994 is not set
# CONFIG_MFD_PCF50633 is not set
# CONFIG_AB3100_CORE is not set
# CONFIG_LPC_SCH is not set
# CONFIG_REGULATOR is not set
# CONFIG_MEDIA_SUPPORT is not set

#
# Graphics support
#
CONFIG_AGP=y
CONFIG_AGP_AMD64=y
CONFIG_AGP_INTEL=y
# CONFIG_AGP_SIS is not set
# CONFIG_AGP_VIA is not set
CONFIG_VGA_ARB=y
CONFIG_VGA_ARB_MAX_GPUS=16
# CONFIG_VGA_SWITCHEROO is not set
# CONFIG_DRM is not set
# CONFIG_VGASTATE is not set
CONFIG_VIDEO_OUTPUT_CONTROL=y
CONFIG_FB=y
# CONFIG_FIRMWARE_EDID is not set
# CONFIG_FB_DDC is not set
# CONFIG_FB_BOOT_VESA_SUPPORT is not set
CONFIG_FB_CFB_FILLRECT=y
CONFIG_FB_CFB_COPYAREA=y
CONFIG_FB_CFB_IMAGEBLIT=y
# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set
# CONFIG_FB_SYS_FILLRECT is not set
# CONFIG_FB_SYS_COPYAREA is not set
# CONFIG_FB_SYS_IMAGEBLIT is not set
# CONFIG_FB_FOREIGN_ENDIAN is not set
# CONFIG_FB_SYS_FOPS is not set
# CONFIG_FB_SVGALIB is not set
# CONFIG_FB_MACMODES is not set
# CONFIG_FB_BACKLIGHT is not set
CONFIG_FB_MODE_HELPERS=y
CONFIG_FB_TILEBLITTING=y

#
# Frame buffer hardware drivers
#
# CONFIG_FB_CIRRUS is not set
# CONFIG_FB_PM2 is not set
# CONFIG_FB_CYBER2000 is not set
# CONFIG_FB_ARC is not set
# CONFIG_FB_ASILIANT is not set
# CONFIG_FB_IMSTT is not set
# CONFIG_FB_VGA16 is not set
# CONFIG_FB_UVESA is not set
# CONFIG_FB_VESA is not set
CONFIG_FB_EFI=y
# CONFIG_FB_N411 is not set
# CONFIG_FB_HGA is not set
# CONFIG_FB_S1D13XXX is not set
# CONFIG_FB_NVIDIA is not set
# CONFIG_FB_RIVA is not set
# CONFIG_FB_LE80578 is not set
# CONFIG_FB_MATROX is not set
# CONFIG_FB_RADEON is not set
# CONFIG_FB_ATY128 is not set
# CONFIG_FB_ATY is not set
# CONFIG_FB_S3 is not set
# CONFIG_FB_SAVAGE is not set
# CONFIG_FB_SIS is not set
# CONFIG_FB_VIA is not set
# CONFIG_FB_NEOMAGIC is not set
# CONFIG_FB_KYRO is not set
# CONFIG_FB_3DFX is not set
# CONFIG_FB_VOODOO1 is not set
# CONFIG_FB_VT8623 is not set
# CONFIG_FB_TRIDENT is not set
# CONFIG_FB_ARK is not set
# CONFIG_FB_PM3 is not set
# CONFIG_FB_CARMINE is not set
# CONFIG_FB_GEODE is not set
# CONFIG_FB_VIRTUAL is not set
# CONFIG_FB_METRONOME is not set
# CONFIG_FB_MB862XX is not set
# CONFIG_FB_BROADSHEET is not set
CONFIG_BACKLIGHT_LCD_SUPPORT=y
# CONFIG_LCD_CLASS_DEVICE is not set
CONFIG_BACKLIGHT_CLASS_DEVICE=y
CONFIG_BACKLIGHT_GENERIC=y
# CONFIG_BACKLIGHT_PROGEAR is not set
# CONFIG_BACKLIGHT_MBP_NVIDIA is not set
# CONFIG_BACKLIGHT_SAHARA is not set

#
# Display device support
#
# CONFIG_DISPLAY_SUPPORT is not set

#
# Console display driver support
#
CONFIG_VGA_CONSOLE=y
CONFIG_VGACON_SOFT_SCROLLBACK=y
CONFIG_VGACON_SOFT_SCROLLBACK_SIZE=64
CONFIG_DUMMY_CONSOLE=y
CONFIG_FRAMEBUFFER_CONSOLE=y
# CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY is not set
# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set
# CONFIG_FONTS is not set
CONFIG_FONT_8x8=y
CONFIG_FONT_8x16=y
# CONFIG_LOGO is not set
# CONFIG_SOUND is not set
CONFIG_HID_SUPPORT=y
CONFIG_HID=y
CONFIG_HIDRAW=y

#
# USB Input Devices
#
CONFIG_USB_HID=y
CONFIG_HID_PID=y
CONFIG_USB_HIDDEV=y

#
# Special HID drivers
#
# CONFIG_HID_3M_PCT is not set
CONFIG_HID_A4TECH=y
CONFIG_HID_APPLE=y
CONFIG_HID_BELKIN=y
CONFIG_HID_CHERRY=y
CONFIG_HID_CHICONY=y
CONFIG_HID_CYPRESS=y
CONFIG_HID_DRAGONRISE=y
# CONFIG_DRAGONRISE_FF is not set
CONFIG_HID_EZKEY=y
CONFIG_HID_KYE=y
CONFIG_HID_GYRATION=y
CONFIG_HID_TWINHAN=y
CONFIG_HID_KENSINGTON=y
CONFIG_HID_LOGITECH=y
CONFIG_LOGITECH_FF=y
# CONFIG_LOGIRUMBLEPAD2_FF is not set
# CONFIG_LOGIG940_FF is not set
CONFIG_HID_MICROSOFT=y
# CONFIG_HID_MOSART is not set
CONFIG_HID_MONTEREY=y
CONFIG_HID_NTRIG=y
CONFIG_HID_ORTEK=y
CONFIG_HID_PANTHERLORD=y
CONFIG_PANTHERLORD_FF=y
CONFIG_HID_PETALYNX=y
# CONFIG_HID_QUANTA is not set
CONFIG_HID_SAMSUNG=y
CONFIG_HID_SONY=y
# CONFIG_HID_STANTUM is not set
CONFIG_HID_SUNPLUS=y
CONFIG_HID_GREENASIA=y
# CONFIG_GREENASIA_FF is not set
CONFIG_HID_SMARTJOYPLUS=y
# CONFIG_SMARTJOYPLUS_FF is not set
CONFIG_HID_TOPSEED=y
CONFIG_HID_THRUSTMASTER=y
CONFIG_THRUSTMASTER_FF=y
CONFIG_HID_ZEROPLUS=y
CONFIG_ZEROPLUS_FF=y
CONFIG_USB_SUPPORT=y
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
CONFIG_USB_ARCH_HAS_EHCI=y
CONFIG_USB=y
CONFIG_USB_DEBUG=y
CONFIG_USB_ANNOUNCE_NEW_DEVICES=y

#
# Miscellaneous USB options
#
CONFIG_USB_DEVICEFS=y
# CONFIG_USB_DEVICE_CLASS is not set
# CONFIG_USB_DYNAMIC_MINORS is not set
CONFIG_USB_MON=y
# CONFIG_USB_WUSB is not set
# CONFIG_USB_WUSB_CBAF is not set

#
# USB Host Controller Drivers
#
# CONFIG_USB_C67X00_HCD is not set
# CONFIG_USB_XHCI_HCD is not set
CONFIG_USB_EHCI_HCD=y
# CONFIG_USB_EHCI_ROOT_HUB_TT is not set
# CONFIG_USB_EHCI_TT_NEWSCHED is not set
# CONFIG_USB_OXU210HP_HCD is not set
# CONFIG_USB_ISP116X_HCD is not set
# CONFIG_USB_ISP1760_HCD is not set
# CONFIG_USB_ISP1362_HCD is not set
CONFIG_USB_OHCI_HCD=y
# CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set
# CONFIG_USB_OHCI_BIG_ENDIAN_MMIO is not set
CONFIG_USB_OHCI_LITTLE_ENDIAN=y
CONFIG_USB_UHCI_HCD=y
# CONFIG_USB_SL811_HCD is not set
# CONFIG_USB_R8A66597_HCD is not set
# CONFIG_USB_WHCI_HCD is not set
# CONFIG_USB_HWA_HCD is not set

#
# USB Device Class drivers
#
# CONFIG_USB_ACM is not set
CONFIG_USB_PRINTER=y
# CONFIG_USB_WDM is not set
# CONFIG_USB_TMC is not set

#
# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
#

#
# also be needed; see USB_STORAGE Help for more info
#
CONFIG_USB_STORAGE=y
# CONFIG_USB_STORAGE_DEBUG is not set
# CONFIG_USB_STORAGE_DATAFAB is not set
# CONFIG_USB_STORAGE_FREECOM is not set
# CONFIG_USB_STORAGE_ISD200 is not set
# CONFIG_USB_STORAGE_USBAT is not set
# CONFIG_USB_STORAGE_SDDR09 is not set
# CONFIG_USB_STORAGE_SDDR55 is not set
# CONFIG_USB_STORAGE_JUMPSHOT is not set
# CONFIG_USB_STORAGE_ALAUDA is not set
# CONFIG_USB_STORAGE_ONETOUCH is not set
# CONFIG_USB_STORAGE_KARMA is not set
# CONFIG_USB_STORAGE_CYPRESS_ATACB is not set
CONFIG_USB_LIBUSUAL=y

#
# USB Imaging devices
#
# CONFIG_USB_MDC800 is not set
# CONFIG_USB_MICROTEK is not set

#
# USB port drivers
#
# CONFIG_USB_SERIAL is not set

#
# USB Miscellaneous drivers
#
# CONFIG_USB_EMI62 is not set
# CONFIG_USB_EMI26 is not set
# CONFIG_USB_ADUTUX is not set
# CONFIG_USB_SEVSEG is not set
# CONFIG_USB_RIO500 is not set
# CONFIG_USB_LEGOTOWER is not set
# CONFIG_USB_LCD is not set
# CONFIG_USB_LED is not set
# CONFIG_USB_CYPRESS_CY7C63 is not set
# CONFIG_USB_CYTHERM is not set
# CONFIG_USB_IDMOUSE is not set
# CONFIG_USB_FTDI_ELAN is not set
# CONFIG_USB_APPLEDISPLAY is not set
# CONFIG_USB_SISUSBVGA is not set
# CONFIG_USB_LD is not set
# CONFIG_USB_TRANCEVIBRATOR is not set
# CONFIG_USB_IOWARRIOR is not set
# CONFIG_USB_TEST is not set
# CONFIG_USB_ISIGHTFW is not set
# CONFIG_USB_GADGET is not set

#
# OTG and related infrastructure
#
# CONFIG_NOP_USB_XCEIV is not set
# CONFIG_UWB is not set
# CONFIG_MMC is not set
# CONFIG_MEMSTICK is not set
CONFIG_NEW_LEDS=y
CONFIG_LEDS_CLASS=y

#
# LED drivers
#
# CONFIG_LEDS_ALIX2 is not set
# CONFIG_LEDS_PCA9532 is not set
# CONFIG_LEDS_LP3944 is not set
# CONFIG_LEDS_CLEVO_MAIL is not set
# CONFIG_LEDS_PCA955X is not set
# CONFIG_LEDS_BD2802 is not set
# CONFIG_LEDS_INTEL_SS4200 is not set
CONFIG_LEDS_TRIGGERS=y

#
# LED Triggers
#
# CONFIG_LEDS_TRIGGER_TIMER is not set
# CONFIG_LEDS_TRIGGER_HEARTBEAT is not set
# CONFIG_LEDS_TRIGGER_BACKLIGHT is not set
# CONFIG_LEDS_TRIGGER_DEFAULT_ON is not set

#
# iptables trigger is under Netfilter config (LED target)
#
# CONFIG_ACCESSIBILITY is not set
# CONFIG_INFINIBAND is not set
CONFIG_EDAC=y

#
# Reporting subsystems
#
# CONFIG_EDAC_DEBUG is not set
CONFIG_EDAC_DECODE_MCE=y
# CONFIG_EDAC_MM_EDAC is not set
CONFIG_RTC_LIB=y
CONFIG_RTC_CLASS=y
# CONFIG_RTC_HCTOSYS is not set
# CONFIG_RTC_DEBUG is not set

#
# RTC interfaces
#
CONFIG_RTC_INTF_SYSFS=y
CONFIG_RTC_INTF_PROC=y
CONFIG_RTC_INTF_DEV=y
# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
# CONFIG_RTC_DRV_TEST is not set

#
# I2C RTC drivers
#
# CONFIG_RTC_DRV_DS1307 is not set
# CONFIG_RTC_DRV_DS1374 is not set
# CONFIG_RTC_DRV_DS1672 is not set
# CONFIG_RTC_DRV_MAX6900 is not set
# CONFIG_RTC_DRV_RS5C372 is not set
# CONFIG_RTC_DRV_ISL1208 is not set
# CONFIG_RTC_DRV_X1205 is not set
# CONFIG_RTC_DRV_PCF8563 is not set
# CONFIG_RTC_DRV_PCF8583 is not set
# CONFIG_RTC_DRV_M41T80 is not set
# CONFIG_RTC_DRV_BQ32K is not set
# CONFIG_RTC_DRV_S35390A is not set
# CONFIG_RTC_DRV_FM3130 is not set
# CONFIG_RTC_DRV_RX8581 is not set
# CONFIG_RTC_DRV_RX8025 is not set

#
# SPI RTC drivers
#

#
# Platform RTC drivers
#
CONFIG_RTC_DRV_CMOS=y
# CONFIG_RTC_DRV_DS1286 is not set
# CONFIG_RTC_DRV_DS1511 is not set
# CONFIG_RTC_DRV_DS1553 is not set
# CONFIG_RTC_DRV_DS1742 is not set
# CONFIG_RTC_DRV_STK17TA8 is not set
# CONFIG_RTC_DRV_M48T86 is not set
# CONFIG_RTC_DRV_M48T35 is not set
# CONFIG_RTC_DRV_M48T59 is not set
# CONFIG_RTC_DRV_MSM6242 is not set
# CONFIG_RTC_DRV_BQ4802 is not set
# CONFIG_RTC_DRV_RP5C01 is not set
# CONFIG_RTC_DRV_V3020 is not set

#
# on-CPU RTC drivers
#
CONFIG_DMADEVICES=y
# CONFIG_DMADEVICES_DEBUG is not set

#
# DMA Devices
#
# CONFIG_INTEL_IOATDMA is not set
# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set

#
# TI VLYNQ
#
# CONFIG_STAGING is not set
# CONFIG_X86_PLATFORM_DEVICES is not set

#
# Firmware Drivers
#
# CONFIG_EDD is not set
CONFIG_FIRMWARE_MEMMAP=y
CONFIG_EFI_VARS=y
# CONFIG_DELL_RBU is not set
# CONFIG_DCDBAS is not set
CONFIG_DMIID=y
# CONFIG_ISCSI_IBFT_FIND is not set

#
# File systems
#
# CONFIG_EXT2_FS is not set
CONFIG_EXT3_FS=y
# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
CONFIG_EXT3_FS_XATTR=y
CONFIG_EXT3_FS_POSIX_ACL=y
CONFIG_EXT3_FS_SECURITY=y
# CONFIG_EXT4_FS is not set
CONFIG_JBD=y
# CONFIG_JBD_DEBUG is not set
CONFIG_FS_MBCACHE=y
# CONFIG_REISERFS_FS is not set
# CONFIG_JFS_FS is not set
CONFIG_FS_POSIX_ACL=y
CONFIG_XFS_FS=y
# CONFIG_XFS_QUOTA is not set
# CONFIG_XFS_POSIX_ACL is not set
# CONFIG_XFS_RT is not set
# CONFIG_XFS_DEBUG is not set
# CONFIG_GFS2_FS is not set
# CONFIG_OCFS2_FS is not set
# CONFIG_BTRFS_FS is not set
# CONFIG_NILFS2_FS is not set
CONFIG_FILE_LOCKING=y
CONFIG_FSNOTIFY=y
CONFIG_DNOTIFY=y
CONFIG_INOTIFY=y
CONFIG_INOTIFY_USER=y
# CONFIG_QUOTA is not set
# CONFIG_AUTOFS_FS is not set
CONFIG_AUTOFS4_FS=y
# CONFIG_FUSE_FS is not set
CONFIG_GENERIC_ACL=y

#
# Caches
#
# CONFIG_FSCACHE is not set

#
# CD-ROM/DVD Filesystems
#
CONFIG_ISO9660_FS=y
CONFIG_JOLIET=y
CONFIG_ZISOFS=y
# CONFIG_UDF_FS is not set

#
# DOS/FAT/NT Filesystems
#
CONFIG_FAT_FS=y
CONFIG_MSDOS_FS=y
CONFIG_VFAT_FS=y
CONFIG_FAT_DEFAULT_CODEPAGE=437
CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
# CONFIG_NTFS_FS is not set

#
# Pseudo filesystems
#
CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
CONFIG_PROC_VMCORE=y
CONFIG_PROC_SYSCTL=y
CONFIG_PROC_PAGE_MONITOR=y
CONFIG_SYSFS=y
CONFIG_TMPFS=y
CONFIG_TMPFS_POSIX_ACL=y
CONFIG_HUGETLBFS=y
CONFIG_HUGETLB_PAGE=y
# CONFIG_CONFIGFS_FS is not set
CONFIG_MISC_FILESYSTEMS=y
# CONFIG_ADFS_FS is not set
# CONFIG_AFFS_FS is not set
# CONFIG_ECRYPT_FS is not set
# CONFIG_HFS_FS is not set
# CONFIG_HFSPLUS_FS is not set
# CONFIG_BEFS_FS is not set
# CONFIG_BFS_FS is not set
# CONFIG_EFS_FS is not set
# CONFIG_LOGFS is not set
# CONFIG_CRAMFS is not set
# CONFIG_SQUASHFS is not set
# CONFIG_VXFS_FS is not set
# CONFIG_MINIX_FS is not set
# CONFIG_OMFS_FS is not set
# CONFIG_HPFS_FS is not set
# CONFIG_QNX4FS_FS is not set
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
CONFIG_NFS_V3_ACL=y
CONFIG_NFS_V4=y
# CONFIG_NFS_V4_1 is not set
# CONFIG_NFSD is not set
CONFIG_LOCKD=y
CONFIG_LOCKD_V4=y
CONFIG_EXPORTFS=y
CONFIG_NFS_ACL_SUPPORT=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
CONFIG_SUNRPC_GSS=y
CONFIG_RPCSEC_GSS_KRB5=y
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
# CONFIG_CEPH_FS is not set
# CONFIG_CIFS is not set
# CONFIG_NCP_FS is not set
# CONFIG_CODA_FS is not set
# CONFIG_AFS_FS is not set

#
# Partition Types
#
# CONFIG_PARTITION_ADVANCED is not set
CONFIG_MSDOS_PARTITION=y
CONFIG_NLS=y
CONFIG_NLS_DEFAULT="utf8"
CONFIG_NLS_CODEPAGE_437=y
# CONFIG_NLS_CODEPAGE_737 is not set
# CONFIG_NLS_CODEPAGE_775 is not set
# CONFIG_NLS_CODEPAGE_850 is not set
# CONFIG_NLS_CODEPAGE_852 is not set
# CONFIG_NLS_CODEPAGE_855 is not set
# CONFIG_NLS_CODEPAGE_857 is not set
CONFIG_NLS_CODEPAGE_860=y
# CONFIG_NLS_CODEPAGE_861 is not set
# CONFIG_NLS_CODEPAGE_862 is not set
# CONFIG_NLS_CODEPAGE_863 is not set
# CONFIG_NLS_CODEPAGE_864 is not set
# CONFIG_NLS_CODEPAGE_865 is not set
# CONFIG_NLS_CODEPAGE_866 is not set
# CONFIG_NLS_CODEPAGE_869 is not set
# CONFIG_NLS_CODEPAGE_936 is not set
# CONFIG_NLS_CODEPAGE_950 is not set
# CONFIG_NLS_CODEPAGE_932 is not set
# CONFIG_NLS_CODEPAGE_949 is not set
# CONFIG_NLS_CODEPAGE_874 is not set
# CONFIG_NLS_ISO8859_8 is not set
# CONFIG_NLS_CODEPAGE_1250 is not set
# CONFIG_NLS_CODEPAGE_1251 is not set
CONFIG_NLS_ASCII=y
CONFIG_NLS_ISO8859_1=y
# CONFIG_NLS_ISO8859_2 is not set
# CONFIG_NLS_ISO8859_3 is not set
# CONFIG_NLS_ISO8859_4 is not set
# CONFIG_NLS_ISO8859_5 is not set
# CONFIG_NLS_ISO8859_6 is not set
# CONFIG_NLS_ISO8859_7 is not set
# CONFIG_NLS_ISO8859_9 is not set
# CONFIG_NLS_ISO8859_13 is not set
# CONFIG_NLS_ISO8859_14 is not set
# CONFIG_NLS_ISO8859_15 is not set
# CONFIG_NLS_KOI8_R is not set
# CONFIG_NLS_KOI8_U is not set
CONFIG_NLS_UTF8=y
# CONFIG_DLM is not set

#
# Kernel hacking
#
CONFIG_TRACE_IRQFLAGS_SUPPORT=y
# CONFIG_PRINTK_TIME is not set
# CONFIG_ENABLE_WARN_DEPRECATED is not set
# CONFIG_ENABLE_MUST_CHECK is not set
CONFIG_FRAME_WARN=2048
# CONFIG_MAGIC_SYSRQ is not set
# CONFIG_STRIP_ASM_SYMS is not set
# CONFIG_UNUSED_SYMBOLS is not set
CONFIG_DEBUG_FS=y
# CONFIG_HEADERS_CHECK is not set
# CONFIG_DEBUG_KERNEL is not set
# CONFIG_SLUB_DEBUG_ON is not set
# CONFIG_SLUB_STATS is not set
CONFIG_DEBUG_BUGVERBOSE=y
CONFIG_DEBUG_MEMORY_INIT=y
CONFIG_ARCH_WANT_FRAME_POINTERS=y
# CONFIG_FRAME_POINTER is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
# CONFIG_LKDTM is not set
# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
CONFIG_USER_STACKTRACE_SUPPORT=y
CONFIG_HAVE_FUNCTION_TRACER=y
CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_FUNCTION_GRAPH_FP_TEST=y
CONFIG_HAVE_FUNCTION_TRACE_MCOUNT_TEST=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
CONFIG_HAVE_SYSCALL_TRACEPOINTS=y
CONFIG_RING_BUFFER=y
CONFIG_RING_BUFFER_ALLOW_SWAP=y
CONFIG_TRACING_SUPPORT=y
# CONFIG_FTRACE is not set
# CONFIG_PROVIDE_OHCI1394_DMA_INIT is not set
# CONFIG_DYNAMIC_DEBUG is not set
# CONFIG_DMA_API_DEBUG is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
CONFIG_HAVE_ARCH_KMEMCHECK=y
# CONFIG_STRICT_DEVMEM is not set
# CONFIG_X86_VERBOSE_BOOTUP is not set
CONFIG_EARLY_PRINTK=y
# CONFIG_EARLY_PRINTK_DBGP is not set
# CONFIG_IOMMU_STRESS is not set
CONFIG_HAVE_MMIOTRACE_SUPPORT=y
CONFIG_IO_DELAY_TYPE_0X80=0
CONFIG_IO_DELAY_TYPE_0XED=1
CONFIG_IO_DELAY_TYPE_UDELAY=2
CONFIG_IO_DELAY_TYPE_NONE=3
CONFIG_IO_DELAY_0X80=y
# CONFIG_IO_DELAY_0XED is not set
# CONFIG_IO_DELAY_UDELAY is not set
# CONFIG_IO_DELAY_NONE is not set
CONFIG_DEFAULT_IO_DELAY_TYPE=0
CONFIG_OPTIMIZE_INLINING=y

#
# Security options
#
CONFIG_KEYS=y
CONFIG_KEYS_DEBUG_PROC_KEYS=y
CONFIG_SECURITY=y
# CONFIG_SECURITYFS is not set
CONFIG_SECURITY_NETWORK=y
# CONFIG_SECURITY_NETWORK_XFRM is not set
# CONFIG_SECURITY_PATH is not set
CONFIG_LSM_MMAP_MIN_ADDR=65536
CONFIG_SECURITY_SELINUX=y
CONFIG_SECURITY_SELINUX_BOOTPARAM=y
CONFIG_SECURITY_SELINUX_BOOTPARAM_VALUE=1
CONFIG_SECURITY_SELINUX_DISABLE=y
CONFIG_SECURITY_SELINUX_DEVELOP=y
CONFIG_SECURITY_SELINUX_AVC_STATS=y
CONFIG_SECURITY_SELINUX_CHECKREQPROT_VALUE=1
# CONFIG_SECURITY_SELINUX_POLICYDB_VERSION_MAX is not set
# CONFIG_SECURITY_TOMOYO is not set
# CONFIG_IMA is not set
CONFIG_DEFAULT_SECURITY_SELINUX=y
# CONFIG_DEFAULT_SECURITY_SMACK is not set
# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
# CONFIG_DEFAULT_SECURITY_DAC is not set
CONFIG_DEFAULT_SECURITY="selinux"
CONFIG_CRYPTO=y

#
# Crypto core or helper
#
CONFIG_CRYPTO_ALGAPI=y
CONFIG_CRYPTO_ALGAPI2=y
CONFIG_CRYPTO_AEAD=y
CONFIG_CRYPTO_AEAD2=y
CONFIG_CRYPTO_BLKCIPHER=y
CONFIG_CRYPTO_BLKCIPHER2=y
CONFIG_CRYPTO_HASH=y
CONFIG_CRYPTO_HASH2=y
CONFIG_CRYPTO_RNG2=y
CONFIG_CRYPTO_PCOMP=y
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_MANAGER2=y
# CONFIG_CRYPTO_GF128MUL is not set
# CONFIG_CRYPTO_NULL is not set
# CONFIG_CRYPTO_PCRYPT is not set
CONFIG_CRYPTO_WORKQUEUE=y
# CONFIG_CRYPTO_CRYPTD is not set
CONFIG_CRYPTO_AUTHENC=y
# CONFIG_CRYPTO_TEST is not set

#
# Authenticated Encryption with Associated Data
#
# CONFIG_CRYPTO_CCM is not set
# CONFIG_CRYPTO_GCM is not set
# CONFIG_CRYPTO_SEQIV is not set

#
# Block modes
#
CONFIG_CRYPTO_CBC=y
# CONFIG_CRYPTO_CTR is not set
# CONFIG_CRYPTO_CTS is not set
CONFIG_CRYPTO_ECB=y
# CONFIG_CRYPTO_LRW is not set
# CONFIG_CRYPTO_PCBC is not set
# CONFIG_CRYPTO_XTS is not set

#
# Hash modes
#
CONFIG_CRYPTO_HMAC=y
# CONFIG_CRYPTO_XCBC is not set
# CONFIG_CRYPTO_VMAC is not set

#
# Digest
#
# CONFIG_CRYPTO_CRC32C is not set
# CONFIG_CRYPTO_CRC32C_INTEL is not set
# CONFIG_CRYPTO_GHASH is not set
# CONFIG_CRYPTO_MD4 is not set
CONFIG_CRYPTO_MD5=y
# CONFIG_CRYPTO_MICHAEL_MIC is not set
# CONFIG_CRYPTO_RMD128 is not set
# CONFIG_CRYPTO_RMD160 is not set
# CONFIG_CRYPTO_RMD256 is not set
# CONFIG_CRYPTO_RMD320 is not set
CONFIG_CRYPTO_SHA1=y
# CONFIG_CRYPTO_SHA256 is not set
# CONFIG_CRYPTO_SHA512 is not set
# CONFIG_CRYPTO_TGR192 is not set
# CONFIG_CRYPTO_WP512 is not set
# CONFIG_CRYPTO_GHASH_CLMUL_NI_INTEL is not set

#
# Ciphers
#
CONFIG_CRYPTO_AES=y
# CONFIG_CRYPTO_AES_X86_64 is not set
# CONFIG_CRYPTO_AES_NI_INTEL is not set
# CONFIG_CRYPTO_ANUBIS is not set
CONFIG_CRYPTO_ARC4=y
# CONFIG_CRYPTO_BLOWFISH is not set
# CONFIG_CRYPTO_CAMELLIA is not set
# CONFIG_CRYPTO_CAST5 is not set
# CONFIG_CRYPTO_CAST6 is not set
CONFIG_CRYPTO_DES=y
# CONFIG_CRYPTO_FCRYPT is not set
# CONFIG_CRYPTO_KHAZAD is not set
# CONFIG_CRYPTO_SALSA20 is not set
# CONFIG_CRYPTO_SALSA20_X86_64 is not set
# CONFIG_CRYPTO_SEED is not set
# CONFIG_CRYPTO_SERPENT is not set
# CONFIG_CRYPTO_TEA is not set
# CONFIG_CRYPTO_TWOFISH is not set
# CONFIG_CRYPTO_TWOFISH_X86_64 is not set

#
# Compression
#
CONFIG_CRYPTO_DEFLATE=y
# CONFIG_CRYPTO_ZLIB is not set
# CONFIG_CRYPTO_LZO is not set

#
# Random Number Generation
#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
CONFIG_CRYPTO_HW=y
# CONFIG_CRYPTO_DEV_PADLOCK is not set
# CONFIG_CRYPTO_DEV_HIFN_795X is not set
CONFIG_HAVE_KVM=y
# CONFIG_VIRTUALIZATION is not set
# CONFIG_BINARY_PRINTF is not set

#
# Library routines
#
CONFIG_BITREVERSE=y
CONFIG_GENERIC_FIND_FIRST_BIT=y
CONFIG_GENERIC_FIND_NEXT_BIT=y
CONFIG_GENERIC_FIND_LAST_BIT=y
# CONFIG_CRC_CCITT is not set
# CONFIG_CRC16 is not set
CONFIG_CRC_T10DIF=y
# CONFIG_CRC_ITU_T is not set
CONFIG_CRC32=y
# CONFIG_CRC7 is not set
# CONFIG_LIBCRC32C is not set
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=y
CONFIG_LZO_DECOMPRESS=y
CONFIG_DECOMPRESS_GZIP=y
CONFIG_DECOMPRESS_BZIP2=y
CONFIG_DECOMPRESS_LZMA=y
CONFIG_DECOMPRESS_LZO=y
CONFIG_TEXTSEARCH=y
CONFIG_TEXTSEARCH_KMP=y
CONFIG_TEXTSEARCH_BM=y
CONFIG_TEXTSEARCH_FSM=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
CONFIG_NLATTR=y

[-- Attachment #4: lspci.txt --]
[-- Type: text/plain, Size: 11548 bytes --]

00:00.0 Host bridge: Intel Corporation X58 I/O Hub to ESI Port (rev 13)
	Subsystem: Intel Corporation Device 4f53
	Flags: fast devsel, IRQ 11
	Capabilities: [40] #00 [0000]

00:01.0 PCI bridge: Intel Corporation 5520/5500/X58 I/O Hub PCI Express Root Port 1 (rev 13) (prog-if 00 [Normal decode])
	Flags: bus master, fast devsel, latency 0
	Bus: primary=00, secondary=01, subordinate=01, sec-latency=0
	I/O behind bridge: 00003000-00003fff
	Memory behind bridge: d0200000-d02fffff
	Capabilities: [40] Subsystem: Intel Corporation Device 4f53
	Capabilities: [60] MSI: Enable+ Count=1/2 Maskable+ 64bit-
	Capabilities: [90] Express Root Port (Slot+), MSI 00
	Capabilities: [e0] Power Management version 3
	Capabilities: [100] Advanced Error Reporting
	Capabilities: [150] Access Control Services
	Capabilities: [160] Vendor Specific Information <?>
	Kernel driver in use: pcieport

00:03.0 PCI bridge: Intel Corporation 5520/5500/X58 I/O Hub PCI Express Root Port 3 (rev 13) (prog-if 00 [Normal decode])
	Flags: bus master, fast devsel, latency 0
	Bus: primary=00, secondary=02, subordinate=02, sec-latency=0
	Capabilities: [40] Subsystem: Intel Corporation Device 4f53
	Capabilities: [60] MSI: Enable+ Count=1/2 Maskable+ 64bit-
	Capabilities: [90] Express Root Port (Slot+), MSI 00
	Capabilities: [e0] Power Management version 3
	Capabilities: [100] Advanced Error Reporting
	Capabilities: [150] Access Control Services
	Capabilities: [160] Vendor Specific Information <?>
	Kernel driver in use: pcieport

00:07.0 PCI bridge: Intel Corporation 5520/5500/X58 I/O Hub PCI Express Root Port 7 (rev 13) (prog-if 00 [Normal decode])
	Flags: bus master, fast devsel, latency 0
	Bus: primary=00, secondary=03, subordinate=03, sec-latency=0
	I/O behind bridge: 00002000-00002fff
	Memory behind bridge: d0100000-d01fffff
	Prefetchable memory behind bridge: 00000000e0000000-00000000efffffff
	Capabilities: [40] Subsystem: Intel Corporation Device 4f53
	Capabilities: [60] MSI: Enable+ Count=1/2 Maskable+ 64bit-
	Capabilities: [90] Express Root Port (Slot+), MSI 00
	Capabilities: [e0] Power Management version 3
	Capabilities: [100] Advanced Error Reporting
	Capabilities: [150] Access Control Services
	Capabilities: [160] Vendor Specific Information <?>
	Kernel driver in use: pcieport

00:10.0 PIC: Intel Corporation 5520/5500/X58 Physical and Link Layer Registers Port 0 (rev 13) (prog-if 00 [8259])
	Flags: fast devsel
	Capabilities: [50] Vendor Specific Information <?>

00:10.1 PIC: Intel Corporation 5520/5500/X58 Routing and Protocol Layer Registers Port 0 (rev 13) (prog-if 00 [8259])
	Flags: fast devsel

00:14.0 PIC: Intel Corporation 5520/5500/X58 I/O Hub System Management Registers (rev 13) (prog-if 00 [8259])
	Flags: fast devsel
	Capabilities: [40] Express Root Complex Integrated Endpoint, MSI 00

00:14.1 PIC: Intel Corporation 5520/5500/X58 I/O Hub GPIO and Scratch Pad Registers (rev 13) (prog-if 00 [8259])
	Flags: fast devsel
	Capabilities: [40] Express Root Complex Integrated Endpoint, MSI 00

00:14.2 PIC: Intel Corporation 5520/5500/X58 I/O Hub Control Status and RAS Registers (rev 13) (prog-if 00 [8259])
	Flags: fast devsel
	Capabilities: [40] Express Root Complex Integrated Endpoint, MSI 00

00:14.3 PIC: Intel Corporation 5520/5500/X58 I/O Hub Throttle Registers (rev 13) (prog-if 00 [8259])
	Flags: fast devsel

00:19.0 Ethernet controller: Intel Corporation 82567LM-2 Gigabit Network Connection
	Subsystem: Intel Corporation Device 0000
	Flags: bus master, fast devsel, latency 0, IRQ 30
	Memory at d0300000 (32-bit, non-prefetchable) [size=128K]
	Memory at d0323000 (32-bit, non-prefetchable) [size=4K]
	I/O ports at 4100 [size=32]
	Capabilities: [c8] Power Management version 2
	Capabilities: [d0] MSI: Enable+ Count=1/1 Maskable- 64bit+
	Kernel driver in use: e1000e

00:1a.0 USB Controller: Intel Corporation 82801JI (ICH10 Family) USB UHCI Controller #4 (prog-if 00 [UHCI])
	Subsystem: Intel Corporation Device 4f53
	Flags: bus master, medium devsel, latency 0, IRQ 16
	I/O ports at 40e0 [size=32]
	Capabilities: [50] PCI Advanced Features
	Kernel driver in use: uhci_hcd

00:1a.1 USB Controller: Intel Corporation 82801JI (ICH10 Family) USB UHCI Controller #5 (prog-if 00 [UHCI])
	Subsystem: Intel Corporation Device 4f53
	Flags: bus master, medium devsel, latency 0, IRQ 21
	I/O ports at 40c0 [size=32]
	Capabilities: [50] PCI Advanced Features
	Kernel driver in use: uhci_hcd

00:1a.2 USB Controller: Intel Corporation 82801JI (ICH10 Family) USB UHCI Controller #6 (prog-if 00 [UHCI])
	Subsystem: Intel Corporation Device 4f53
	Flags: bus master, medium devsel, latency 0, IRQ 19
	I/O ports at 40a0 [size=32]
	Capabilities: [50] PCI Advanced Features
	Kernel driver in use: uhci_hcd

00:1a.7 USB Controller: Intel Corporation 82801JI (ICH10 Family) USB2 EHCI Controller #2 (prog-if 20 [EHCI])
	Subsystem: Intel Corporation Device 4f53
	Flags: bus master, medium devsel, latency 0, IRQ 18
	Memory at d0322000 (32-bit, non-prefetchable) [size=1K]
	Capabilities: [50] Power Management version 2
	Capabilities: [58] Debug port: BAR=1 offset=00a0
	Kernel driver in use: ehci_hcd

00:1c.0 PCI bridge: Intel Corporation 82801JI (ICH10 Family) PCI Express Port 1 (prog-if 00 [Normal decode])
	Flags: bus master, fast devsel, latency 0
	Bus: primary=00, secondary=04, subordinate=04, sec-latency=0
	I/O behind bridge: 00001000-00001fff
	Memory behind bridge: d0000000-d00fffff
	Capabilities: [40] Express Root Port (Slot-), MSI 00
	Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit-
	Capabilities: [90] Subsystem: Intel Corporation Device 4f53
	Capabilities: [a0] Power Management version 2
	Capabilities: [100] Virtual Channel <?>
	Capabilities: [180] Root Complex Link <?>
	Kernel driver in use: pcieport

00:1c.1 PCI bridge: Intel Corporation 82801JI (ICH10 Family) PCI Express Port 2 (prog-if 00 [Normal decode])
	Flags: bus master, fast devsel, latency 0
	Bus: primary=00, secondary=05, subordinate=05, sec-latency=0
	Capabilities: [40] Express Root Port (Slot-), MSI 00
	Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit-
	Capabilities: [90] Subsystem: Intel Corporation Device 4f53
	Capabilities: [a0] Power Management version 2
	Capabilities: [100] Virtual Channel <?>
	Capabilities: [180] Root Complex Link <?>
	Kernel driver in use: pcieport

00:1d.0 USB Controller: Intel Corporation 82801JI (ICH10 Family) USB UHCI Controller #1 (prog-if 00 [UHCI])
	Subsystem: Intel Corporation Device 4f53
	Flags: bus master, medium devsel, latency 0, IRQ 23
	I/O ports at 4080 [size=32]
	Capabilities: [50] PCI Advanced Features
	Kernel driver in use: uhci_hcd

00:1d.1 USB Controller: Intel Corporation 82801JI (ICH10 Family) USB UHCI Controller #2 (prog-if 00 [UHCI])
	Subsystem: Intel Corporation Device 4f53
	Flags: bus master, medium devsel, latency 0, IRQ 19
	I/O ports at 4060 [size=32]
	Capabilities: [50] PCI Advanced Features
	Kernel driver in use: uhci_hcd

00:1d.2 USB Controller: Intel Corporation 82801JI (ICH10 Family) USB UHCI Controller #3 (prog-if 00 [UHCI])
	Subsystem: Intel Corporation Device 4f53
	Flags: bus master, medium devsel, latency 0, IRQ 18
	I/O ports at 4040 [size=32]
	Capabilities: [50] PCI Advanced Features
	Kernel driver in use: uhci_hcd

00:1d.7 USB Controller: Intel Corporation 82801JI (ICH10 Family) USB2 EHCI Controller #1 (prog-if 20 [EHCI])
	Subsystem: Intel Corporation Device 4f53
	Flags: bus master, medium devsel, latency 0, IRQ 23
	Memory at d0321000 (32-bit, non-prefetchable) [size=1K]
	Capabilities: [50] Power Management version 2
	Capabilities: [58] Debug port: BAR=1 offset=00a0
	Kernel driver in use: ehci_hcd

00:1e.0 PCI bridge: Intel Corporation 82801 PCI Bridge (rev 90) (prog-if 01 [Subtractive decode])
	Flags: bus master, fast devsel, latency 0
	Bus: primary=00, secondary=06, subordinate=06, sec-latency=32
	Capabilities: [50] Subsystem: Intel Corporation Device 4f53

00:1f.0 ISA bridge: Intel Corporation 82801JIR (ICH10R) LPC Interface Controller
	Subsystem: Intel Corporation Device 4f53
	Flags: bus master, medium devsel, latency 0
	Capabilities: [e0] Vendor Specific Information <?>

00:1f.2 SATA controller: Intel Corporation 82801JI (ICH10 Family) SATA AHCI Controller (prog-if 01 [AHCI 1.0])
	Subsystem: Intel Corporation Device 4f53
	Flags: bus master, 66MHz, medium devsel, latency 0, IRQ 29
	I/O ports at 4128 [size=8]
	I/O ports at 4134 [size=4]
	I/O ports at 4120 [size=8]
	I/O ports at 4130 [size=4]
	I/O ports at 4020 [size=32]
	Memory at d0320000 (32-bit, non-prefetchable) [size=2K]
	Capabilities: [80] MSI: Enable+ Count=1/16 Maskable- 64bit-
	Capabilities: [70] Power Management version 3
	Capabilities: [a8] SATA HBA <?>
	Kernel driver in use: ahci

00:1f.3 SMBus: Intel Corporation 82801JI (ICH10 Family) SMBus Controller
	Subsystem: Intel Corporation Device 4f53
	Flags: medium devsel, IRQ 18
	Memory at f0000000 (64-bit, non-prefetchable) [size=256]
	I/O ports at 4000 [size=32]
	Kernel driver in use: i801_smbus

01:00.0 Ethernet controller: Intel Corporation 82574L Gigabit Network Connection
	Subsystem: Hewlett-Packard Company NC112T PCI Express single Port Gigabit Server Adapter
	Flags: bus master, fast devsel, latency 0, IRQ 16
	Memory at d0280000 (32-bit, non-prefetchable) [size=128K]
	Memory at d0200000 (32-bit, non-prefetchable) [size=512K]
	I/O ports at 3000 [size=32]
	Memory at d02a0000 (32-bit, non-prefetchable) [size=16K]
	Capabilities: [c8] Power Management version 2
	Capabilities: [d0] MSI: Enable- Count=1/1 Maskable- 64bit+
	Capabilities: [e0] Express Endpoint, MSI 00
	Capabilities: [a0] MSI-X: Enable+ Count=5 Masked-
	Capabilities: [100] Advanced Error Reporting
	Capabilities: [140] Device Serial Number 00-22-64-ff-ff-89-75-e6
	Kernel driver in use: e1000e

03:00.0 VGA compatible controller: ATI Technologies Inc RV710 [Radeon HD 4350] (prog-if 00 [VGA controller])
	Subsystem: XFX Pine Group Inc. Device 2461
	Flags: bus master, fast devsel, latency 0, IRQ 11
	Memory at e0000000 (64-bit, prefetchable) [size=256M]
	Memory at d0100000 (64-bit, non-prefetchable) [size=64K]
	I/O ports at 2000 [size=256]
	Expansion ROM at d0120000 [disabled] [size=128K]
	Capabilities: [50] Power Management version 3
	Capabilities: [58] Express Legacy Endpoint, MSI 00
	Capabilities: [a0] MSI: Enable- Count=1/1 Maskable- 64bit+
	Capabilities: [100] Vendor Specific Information <?>

03:00.1 Audio device: ATI Technologies Inc R700 Audio Device [Radeon HD 4000 Series]
	Subsystem: XFX Pine Group Inc. Device aa38
	Flags: bus master, fast devsel, latency 0, IRQ 10
	Memory at d0110000 (64-bit, non-prefetchable) [size=16K]
	Capabilities: [50] Power Management version 3
	Capabilities: [58] Express Legacy Endpoint, MSI 00
	Capabilities: [a0] MSI: Enable- Count=1/1 Maskable- 64bit+
	Capabilities: [100] Vendor Specific Information <?>

04:00.0 Ethernet controller: Intel Corporation 82574L Gigabit Network Connection
	Subsystem: Hewlett-Packard Company NC112T PCI Express single Port Gigabit Server Adapter
	Flags: bus master, fast devsel, latency 0, IRQ 16
	Memory at d0080000 (32-bit, non-prefetchable) [size=128K]
	Memory at d0000000 (32-bit, non-prefetchable) [size=512K]
	I/O ports at 1000 [size=32]
	Memory at d00a0000 (32-bit, non-prefetchable) [size=16K]
	Capabilities: [c8] Power Management version 2
	Capabilities: [d0] MSI: Enable- Count=1/1 Maskable- 64bit+
	Capabilities: [e0] Express Endpoint, MSI 00
	Capabilities: [a0] MSI-X: Enable+ Count=5 Masked-
	Capabilities: [100] Advanced Error Reporting
	Capabilities: [140] Device Serial Number 00-22-64-ff-ff-89-75-dc
	Kernel driver in use: e1000e

Re: [PATCH] tproxy: nf_tproxy_assign_sock() can handle tw sockets

[Felipe W Damasio]

Hi Mr. Dumazet,

2010/7/11 Felipe W Damasio <felipewd@gmail.com>:
> We're using eth1 facing the user and eth2 facing the internet.

Here's the result using ethtool-2.6.34:

./ethtool -k eth1

Offload parameters for eth1:
rx-checksumming: on
tx-checksumming: on
scatter-gather: on
tcp-segmentation-offload: on
udp-fragmentation-offload: off
generic-segmentation-offload: on
generic-receive-offload: off
large-receive-offload: off
ntuple-filters: off
receive-hashing: off


./ethtool -k eth2

Offload parameters for eth2:
rx-checksumming: on
tx-checksumming: on
scatter-gather: on
tcp-segmentation-offload: on
udp-fragmentation-offload: off
generic-segmentation-offload: on
generic-receive-offload: off
large-receive-offload: off
ntuple-filters: off
receive-hashing: off

Re: [PATCH] tproxy: nf_tproxy_assign_sock() can handle tw sockets

[Felipe W Damasio]

Hi Mr. Dumazet,

2010/7/12 Felipe W Damasio <felipewd@gmail.com>:
> Here's the result using ethtool-2.6.34:
>
> ./ethtool -k eth1
>
> Offload parameters for eth1:
> rx-checksumming: on
> tx-checksumming: on
> scatter-gather: on
> tcp-segmentation-offload: on
> udp-fragmentation-offload: off
> generic-segmentation-offload: on
> generic-receive-offload: off
> large-receive-offload: off
> ntuple-filters: off
> receive-hashing: off
>
>
> ./ethtool -k eth2
>
> Offload parameters for eth2:
> rx-checksumming: on
> tx-checksumming: on
> scatter-gather: on
> tcp-segmentation-offload: on
> udp-fragmentation-offload: off
> generic-segmentation-offload: on
> generic-receive-offload: off
> large-receive-offload: off
> ntuple-filters: off
> receive-hashing: off

Did these help you track down the issue?

Sorry to insist, it's just that my bosses are kind of pressuring me to
solve the problem and put the squid machine back online :-)

Is there a test I can run to try and trigger the issue?

I have the same scenario (hardware and network setup) on my lab...

Cheers,

Felipe Damasio

Re: [PATCH] tproxy: nf_tproxy_assign_sock() can handle tw sockets

[Eric Dumazet]

Le mardi 13 juillet 2010 à 11:24 -0300, Felipe W Damasio a écrit :
> Hi Mr. Dumazet,
> 
> 2010/7/12 Felipe W Damasio <felipewd@gmail.com>:
> > Here's the result using ethtool-2.6.34:
> >
> > ./ethtool -k eth1
> >
> > Offload parameters for eth1:
> > rx-checksumming: on
> > tx-checksumming: on
> > scatter-gather: on
> > tcp-segmentation-offload: on
> > udp-fragmentation-offload: off
> > generic-segmentation-offload: on
> > generic-receive-offload: off
> > large-receive-offload: off
> > ntuple-filters: off
> > receive-hashing: off
> >
> >
> > ./ethtool -k eth2
> >
> > Offload parameters for eth2:
> > rx-checksumming: on
> > tx-checksumming: on
> > scatter-gather: on
> > tcp-segmentation-offload: on
> > udp-fragmentation-offload: off
> > generic-segmentation-offload: on
> > generic-receive-offload: off
> > large-receive-offload: off
> > ntuple-filters: off
> > receive-hashing: off
> 
> Did these help you track down the issue?
> 
> Sorry to insist, it's just that my bosses are kind of pressuring me to
> solve the problem and put the squid machine back online :-)
> 
> Is there a test I can run to try and trigger the issue?
> 
> I have the same scenario (hardware and network setup) on my lab...
> 

I currently have no fresh ideas. If you want this problem to be solved,
its important to setup in your lab a workload to trigger again and again
the bug, in order to provide us more crash information.

After code review doesnt spot obvious bugs, this is time for brute force
hunting, using git bisection for example...

Re: [PATCH] tproxy: nf_tproxy_assign_sock() can handle tw sockets

[Felipe W Damasio]

Hi Mr. Dumazet,

2010/7/13 Eric Dumazet <eric.dumazet@gmail.com>:
> I currently have no fresh ideas. If you want this problem to be solved,
> its important to setup in your lab a workload to trigger again and again
> the bug, in order to provide us more crash information.

 Right. I've been running non-stop since the first bug happened, but
so far the problem hasn't surfaced again :-(

 I've been using the kernel with the patch that you provided me
(nf_tproxy.c). Is there a chance that patch fixed the problem?

 Cheers,

Felipe Damasio

Re: [PATCH] tproxy: nf_tproxy_assign_sock() can handle tw sockets

[Eric Dumazet]

Le mardi 13 juillet 2010 à 11:49 -0300, Felipe W Damasio a écrit :
> Hi Mr. Dumazet,
> 
> 2010/7/13 Eric Dumazet <eric.dumazet@gmail.com>:
> > I currently have no fresh ideas. If you want this problem to be solved,
> > its important to setup in your lab a workload to trigger again and again
> > the bug, in order to provide us more crash information.
> 
>  Right. I've been running non-stop since the first bug happened, but
> so far the problem hasn't surfaced again :-(
> 
>  I've been using the kernel with the patch that you provided me
> (nf_tproxy.c). Is there a chance that patch fixed the problem?

This is a real bug, but I dont think it can fix your problem.

Looking again at your crash, we see RCX=0x720, decimal 1824

As its skb->len, we are freeing an skb that was collapsed or something
like that, since 1824 > 1460 (the normal MSS on ethernet)

GRO is off on your machine.

But coincidently 0x0720 is also a blank char for VGA screen...
(0x20 : ASCII space, 0x07 : default attribute)

So maybe you hit a corruption outside of network stack.

Re: [PATCH] tproxy: nf_tproxy_assign_sock() can handle tw sockets

[Felipe W Damasio]

Hi Mr. Dumazet,

I used the patched kernel on the production machine and squid frooze again.

This is the dmesg message:


general protection fault: 0000 [#1] SMP
last sysfs file: /sys/devices/pci0000:00/0000:00:1f.3/i2c-0/name
CPU 1
Modules linked in:

Pid: 5533, comm: squid Not tainted 2.6.34 #6 DX58SO/
RIP: 0010:[<ffffffff81369b2a>]  [<ffffffff81369b2a>] sock_rfree+0x26/0x37
RSP: 0018:ffff88042287fc20  EFLAGS: 00010206
RAX: 66c86f938964c696 RBX: ffff88034e8f9a00 RCX: 0000000000000720
RDX: ffff8803f0ce05c0 RSI: ffff8803d441960c RDI: ffff88034e8f9a00
RBP: ffff8803f0ee05c0 R08: ffffea000dcb9998 R09: 0000000000000000
R10: 000000000003d830 R11: ffff8803f0ee05c0 R12: 00000000000005a8
R13: 00000000000005a8 R14: 0000000000004378 R15: 0000000000000000
FS:  00007f4cf33ee710(0000) GS:ffff880001840000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00000000021d5fd0 CR3: 0000000422872000 CR4: 00000000000006e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Process squid (pid: 5533, threadinfo ffff88042287e000, task ffff88042eb61a40)
Stack:
 ffffffff8136ecda ffff88034e8f9a00 ffffffff8136ea8c ffff88034e8f9a00
<0> ffffffff813ab142 00000000000000d0 ffffffff8136f9f9 000000000eec60e2
<0> ffff88042eb61a40 ffff88042eb61a40 ffff88042eb61a40 00000000edca7300
Call Trace:
 [<ffffffff8136ecda>] ? skb_release_head_state+0x6d/0xb7
 [<ffffffff8136ea8c>] ? __kfree_skb+0x9/0x7d
 [<ffffffff813ab142>] ? tcp_recvmsg+0x6a3/0x89a
 [<ffffffff8136f9f9>] ? __alloc_skb+0x5e/0x14e
 [<ffffffff81369dde>] ? sock_common_recvmsg+0x30/0x45
 [<ffffffff81367b0f>] ? sock_aio_read+0xdd/0xf1
 [<ffffffff813b6c97>] ? tcp_write_xmit+0x93e/0x96c
 [<ffffffff810ac500>] ? do_sync_read+0xb0/0xf2
 [<ffffffff810acf32>] ? vfs_read+0xb9/0xff
 [<ffffffff810ad034>] ? sys_read+0x45/0x6e
 [<ffffffff8100292b>] ? system_call_fastpath+0x16/0x1b
Code: ff ff ff ff c3 48 8b 57 18 8b 87 d8 00 00 00 48 8d 8a ac 00 00
00 f0 29 82 ac 00 00 00 48 8b 57 18 8b 8f d8 00 00 00 48 8b 42 38 <48>
83 b8 b0 00 00 00 00 74 06 01 8a f4 00 00 00 c3 41 57 41 89
RIP  [<ffffffff81369b2a>] sock_rfree+0x26/0x37
 RSP <ffff88042287fc20>
---[ end trace 22e6ca9ef825c0e6 ]---


Seems to be the same issue, right?

Cheers,

Felipe Damasio





2010/7/13 Eric Dumazet <eric.dumazet@gmail.com>:
> Le mardi 13 juillet 2010 à 11:49 -0300, Felipe W Damasio a écrit :
>> Hi Mr. Dumazet,
>>
>> 2010/7/13 Eric Dumazet <eric.dumazet@gmail.com>:
>> > I currently have no fresh ideas. If you want this problem to be solved,
>> > its important to setup in your lab a workload to trigger again and again
>> > the bug, in order to provide us more crash information.
>>
>>  Right. I've been running non-stop since the first bug happened, but
>> so far the problem hasn't surfaced again :-(
>>
>>  I've been using the kernel with the patch that you provided me
>> (nf_tproxy.c). Is there a chance that patch fixed the problem?
>
> This is a real bug, but I dont think it can fix your problem.
>
> Looking again at your crash, we see RCX=0x720, decimal 1824
>
> As its skb->len, we are freeing an skb that was collapsed or something
> like that, since 1824 > 1460 (the normal MSS on ethernet)
>
> GRO is off on your machine.
>
> But coincidently 0x0720 is also a blank char for VGA screen...
> (0x20 : ASCII space, 0x07 : default attribute)
>
> So maybe you hit a corruption outside of network stack.
>
>
>
>

Re: [PATCH] tproxy: nf_tproxy_assign_sock() can handle tw sockets

[Felipe W Damasio]

Hi,

2010/7/13 Felipe W Damasio <felipewd@gmail.com>:
> This is the dmesg message:

This error happened at 17:19:59.

A few seconds earlier, I have these on squid's logs:

2010/07/13 17:19:50| clientTryParseRequest: FD 1690
(189.113.65.55:52681) Invalid Request
2010/07/13 17:19:50| clientTryParseRequest: FD 5056
(189.113.74.101:2420) Invalid Request
2010/07/13 17:19:52| clientTryParseRequest: FD 26923
(189.113.74.101:2419) Invalid Request
2010/07/13 17:19:57| parseHttpRequest: Unsupported method 'PASS'
2010/07/13 17:19:57| clientTryParseRequest: FD 17786
(189.113.69.194:2422) Invalid Request
2010/07/13 17:19:57| parseHttpRequest: Unsupported method '<D2>Yk'
2010/07/13 17:19:57| clientTryParseRequest: FD 22554
(189.113.79.151:4225) Invalid Request
2010/07/13 17:19:59| httpReadReply: Excess data from "GET
http://webcs.msg.yahoo.com/crossdomain.xml"

 Maybe with these two errors we can create some kind of trigger
program to help us duplicate this on the lab setup?

 Cheers,

Felipe Damasio

Re: [PATCH] tproxy: nf_tproxy_assign_sock() can handle tw sockets

[Eric Dumazet]

Le mardi 13 juillet 2010 à 17:55 -0300, Felipe W Damasio a écrit :
> Hi Mr. Dumazet,
> 
> I used the patched kernel on the production machine and squid frooze again.
> 
> This is the dmesg message:
> 
> 
> general protection fault: 0000 [#1] SMP
> last sysfs file: /sys/devices/pci0000:00/0000:00:1f.3/i2c-0/name
> CPU 1
> Modules linked in:
> 
> Pid: 5533, comm: squid Not tainted 2.6.34 #6 DX58SO/
> RIP: 0010:[<ffffffff81369b2a>]  [<ffffffff81369b2a>] sock_rfree+0x26/0x37
> RSP: 0018:ffff88042287fc20  EFLAGS: 00010206
> RAX: 66c86f938964c696 RBX: ffff88034e8f9a00 RCX: 0000000000000720
> RDX: ffff8803f0ce05c0 RSI: ffff8803d441960c RDI: ffff88034e8f9a00
> RBP: ffff8803f0ee05c0 R08: ffffea000dcb9998 R09: 0000000000000000
> R10: 000000000003d830 R11: ffff8803f0ee05c0 R12: 00000000000005a8
> R13: 00000000000005a8 R14: 0000000000004378 R15: 0000000000000000
> FS:  00007f4cf33ee710(0000) GS:ffff880001840000(0000) knlGS:0000000000000000
> CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
> CR2: 00000000021d5fd0 CR3: 0000000422872000 CR4: 00000000000006e0
> DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
> DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
> Process squid (pid: 5533, threadinfo ffff88042287e000, task ffff88042eb61a40)
> Stack:
>  ffffffff8136ecda ffff88034e8f9a00 ffffffff8136ea8c ffff88034e8f9a00
> <0> ffffffff813ab142 00000000000000d0 ffffffff8136f9f9 000000000eec60e2
> <0> ffff88042eb61a40 ffff88042eb61a40 ffff88042eb61a40 00000000edca7300
> Call Trace:
>  [<ffffffff8136ecda>] ? skb_release_head_state+0x6d/0xb7
>  [<ffffffff8136ea8c>] ? __kfree_skb+0x9/0x7d
>  [<ffffffff813ab142>] ? tcp_recvmsg+0x6a3/0x89a
>  [<ffffffff8136f9f9>] ? __alloc_skb+0x5e/0x14e
>  [<ffffffff81369dde>] ? sock_common_recvmsg+0x30/0x45
>  [<ffffffff81367b0f>] ? sock_aio_read+0xdd/0xf1
>  [<ffffffff813b6c97>] ? tcp_write_xmit+0x93e/0x96c
>  [<ffffffff810ac500>] ? do_sync_read+0xb0/0xf2
>  [<ffffffff810acf32>] ? vfs_read+0xb9/0xff
>  [<ffffffff810ad034>] ? sys_read+0x45/0x6e
>  [<ffffffff8100292b>] ? system_call_fastpath+0x16/0x1b
> Code: ff ff ff ff c3 48 8b 57 18 8b 87 d8 00 00 00 48 8d 8a ac 00 00
> 00 f0 29 82 ac 00 00 00 48 8b 57 18 8b 8f d8 00 00 00 48 8b 42 38 <48>
> 83 b8 b0 00 00 00 00 74 06 01 8a f4 00 00 00 c3 41 57 41 89
> RIP  [<ffffffff81369b2a>] sock_rfree+0x26/0x37
>  RSP <ffff88042287fc20>
> ---[ end trace 22e6ca9ef825c0e6 ]---
> 
> 
> Seems to be the same issue, right?
> 

Exactly the same. Only RAX value is different, its another chain.

BTW, 0x720 is not skb->len like I said earlier, but skb->truesize, and
0x720 is OK on a 64 bit machine for a regular packet.

48 8b 57 18             mov    0x18(%rdi),%rdx     skb->sk
8b 87 d8 00 00 00       mov    0xd8(%rdi),%eax     skb->truesize
48 8d 8a ac 00 00 00    lea 0xac(%rdx),%rcx
f0 29 82 ac 00 00 00    lock sub %eax,0xac(%rdx)
48 8b 57 18             mov    0x18(%rdi),%rdx     skb->sk
8b 8f d8 00 00 00       mov    0xd8(%rdi),%ecx     skb->truesize
48 8b 42 38                  mov    0x38(%rdx),%rax  sk->sk_prot
<48> 83 b8 b0 00 00 00 00    cmpq   $0x0,0xb0(%rax)
74 06 					     je     .+6
01 8a fa 00 00 00       add    %ecx,0xfa(%rdx)


One thing to notice are the RDX and RBP values:

RDX: ffff8803f0ce05c0 
RBP: ffff8803f0ee05c0

RDX being the sk pointer (and sk+0x38 contains the corrupted "sk_prot" value)
, we notice RBP contains same "sk" value + 0x200000  (2 Mbytes).

(same remark on your initial bug report)

Could you enable CONFIG_FRAME_POINTER=y in your config ?

Re: [PATCH] tproxy: nf_tproxy_assign_sock() can handle tw sockets

[Felipe W Damasio]

Hi Mr. Dumazet,

2010/7/14 Eric Dumazet <eric.dumazet@gmail.com>:
> RDX being the sk pointer (and sk+0x38 contains the corrupted "sk_prot" value)
> , we notice RBP contains same "sk" value + 0x200000  (2 Mbytes).
>
> (same remark on your initial bug report)
>
> Could you enable CONFIG_FRAME_POINTER=y in your config ?

I can, but my bosses will kick my ass if I bring down the ISP again :)

If you think it's the only way to find the problem I'll tell them that
I need to do it. In this case, please tell me what other config
options/tools I can use to get as much info as possible...since I'll
probably be able to test this only once more on the production
environment for debugging purposes.

Cheers,

Felipe Damasio

Re: [PATCH] tproxy: nf_tproxy_assign_sock() can handle tw sockets

[Eric Dumazet]

Le mercredi 14 juillet 2010 à 00:27 -0300, Felipe W Damasio a écrit :
> Hi Mr. Dumazet,
> 
> 2010/7/14 Eric Dumazet <eric.dumazet@gmail.com>:
> > RDX being the sk pointer (and sk+0x38 contains the corrupted "sk_prot" value)
> > , we notice RBP contains same "sk" value + 0x200000  (2 Mbytes).
> >
> > (same remark on your initial bug report)
> >
> > Could you enable CONFIG_FRAME_POINTER=y in your config ?
> 
> I can, but my bosses will kick my ass if I bring down the ISP again :)
> 

I have no guarantee at all, even if we find the bug.

> If you think it's the only way to find the problem I'll tell them that
> I need to do it. In this case, please tell me what other config
> options/tools I can use to get as much info as possible...since I'll
> probably be able to test this only once more on the production
> environment for debugging purposes.
> 

You really should try to setup a lab to trigger the bug, and not doing
experiments on production :)

Re: [PATCH] tproxy: nf_tproxy_assign_sock() can handle tw sockets

[Felipe W Damasio]

Hi,

2010/7/14 Eric Dumazet <eric.dumazet@gmail.com>:
>> I can, but my bosses will kick my ass if I bring down the ISP again :)
>
> I have no guarantee at all, even if we find the bug.

Ok :-)

>> If you think it's the only way to find the problem I'll tell them that
>> I need to do it. In this case, please tell me what other config
>> options/tools I can use to get as much info as possible...since I'll
>> probably be able to test this only once more on the production
>> environment for debugging purposes.
>
> You really should try to setup a lab to trigger the bug, and not doing
> experiments on production :)

Right, I'm trying.

The thing is: The ISP is a 200Mbps network with 10,000 users. The
first time it took around 2 minutes to trigger the bug. The second
time it took around 17 minutes.

So I *think* it's some TCP flag with some weird content...but I can't
find out what it is so I can trigger it on the lab.

So my only guess is to enable every possible debug flag I can think of
to track the bug down on the production environment. Any hints here
would be appreciated :)

Cheers,

Felipe Damasio

Re: [PATCH] tproxy: nf_tproxy_assign_sock() can handle tw sockets

[Bill Fink]

On Wed, 14 Jul 2010, Felipe W Damasio wrote:

> Hi,
> 
> 2010/7/14 Eric Dumazet <eric.dumazet@gmail.com>:
> >> I can, but my bosses will kick my ass if I bring down the ISP again :)
> >
> > I have no guarantee at all, even if we find the bug.
> 
> Ok :-)
> 
> >> If you think it's the only way to find the problem I'll tell them that
> >> I need to do it. In this case, please tell me what other config
> >> options/tools I can use to get as much info as possible...since I'll
> >> probably be able to test this only once more on the production
> >> environment for debugging purposes.
> >
> > You really should try to setup a lab to trigger the bug, and not doing
> > experiments on production :)
> 
> Right, I'm trying.
> 
> The thing is: The ISP is a 200Mbps network with 10,000 users. The
> first time it took around 2 minutes to trigger the bug. The second
> time it took around 17 minutes.
> 
> So I *think* it's some TCP flag with some weird content...but I can't
> find out what it is so I can trigger it on the lab.
> 
> So my only guess is to enable every possible debug flag I can think of
> to track the bug down on the production environment. Any hints here
> would be appreciated :)

Is it possible for you to mirror the production traffic to another
port, and then do a tcpdump capture to a series of files, so that
you might possibly be able to correlate the kernel crash to the
actual packets on the wire (and the Invalid Request squid errors)?
Just a suggestion.

						-Bill

Re: [PATCH] tproxy: nf_tproxy_assign_sock() can handle tw sockets

[Felipe W Damasio]

Hi All,

2010/7/14 Felipe W Damasio <felipewd@gmail.com>:
> Hi Mr. Dumazet,
>
> 2010/7/14 Eric Dumazet <eric.dumazet@gmail.com>:
>> RDX being the sk pointer (and sk+0x38 contains the corrupted "sk_prot" value)
>> , we notice RBP contains same "sk" value + 0x200000  (2 Mbytes).
>>
>> (same remark on your initial bug report)
>>
>> Could you enable CONFIG_FRAME_POINTER=y in your config ?

I did, this is the new bug:

general protection fault: 0000 [#1] SMP
last sysfs file: /sys/devices/pci0000:00/0000:00:1f.3/i2c-0/name
CPU 2
Modules linked in: e1000e

Pid: 4209, comm: squid Not tainted 2.6.34 #4 DX58SO/
RIP: 0010:[<ffffffff8137a887>]  [<ffffffff8137a887>] sock_rfree+0x2a/0x3c
RSP: 0018:ffff88042d781ba8  EFLAGS: 00010282
RAX: 9a7e7f4602400d48 RBX: ffff88034c918e00 RCX: 0000000000000720
RDX: ffff880413a82e00 RSI: ffff8804161e5e2a RDI: ffff88034c918e00
RBP: ffff88042d781ba8 R08: ffff88042d781b98 R09: 0000000000000000
R10: 0000000000040570 R11: 0000000000000000 R12: ffff880413882e00
R13: 00000000000005a8 R14: 00000000000005a8 R15: 000000000000a84d
FS:  00007f9aa0007710(0000) GS:ffff880001a80000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f11f831f020 CR3: 000000042d5f8000 CR4: 00000000000006e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Process squid (pid: 4209, threadinfo ffff88042d780000, task ffff88042e325620)
Stack:
 ffff88042d781bc8 ffffffff8137fda0 ffff880413882e00 ffff88034c918e00
<0> ffff88042d781be8 ffffffff8137fb3b ffff88034c918e00 ffff88034c918e00
<0> ffff88042d781cd8 ffffffff813be69b ffff88042d781c38 ffffffff813c76e4
Call Trace:
 [<ffffffff8137fda0>] skb_release_head_state+0x75/0xc0
 [<ffffffff8137fb3b>] __kfree_skb+0x11/0x86
 [<ffffffff813be69b>] tcp_recvmsg+0x6b9/0x8be
 [<ffffffff813c76e4>] ? tcp_current_mss+0x46/0x65
 [<ffffffff8137ab89>] sock_common_recvmsg+0x32/0x47
 [<ffffffff811bafb6>] ? selinux_socket_recvmsg+0x1d/0x1f
 [<ffffffff81378752>] __sock_recvmsg+0x6a/0x76
 [<ffffffff81378847>] sock_aio_read+0xe9/0x102
 [<ffffffff811b9d68>] ? avc_has_perm+0x4e/0x60
 [<ffffffff810b63f6>] do_sync_read+0xc7/0x10d
 [<ffffffff811bdb17>] ? selinux_file_permission+0xa5/0xb2
 [<ffffffff811b7917>] ? security_file_permission+0x11/0x13
 [<ffffffff810b6e7b>] vfs_read+0xbb/0x102
 [<ffffffff810b6f86>] sys_read+0x47/0x70
 [<ffffffff810029eb>] system_call_fastpath+0x16/0x1b
Code: c3 48 8b 57 18 55 8b 87 d8 00 00 00 48 89 e5 48 8d 8a ac 00 00
00 f0 29 82 ac 00 00 00 48 8b 57 18 8b 8f d8 00 00 00 48 8b 42 38 <48>
83 b8 b0 00 00 00 00 74 06 01 8a f4 00 00 00 c9 c3 55 48 89
RIP  [<ffffffff8137a887>] sock_rfree+0x2a/0x3c
 RSP <ffff88042d781ba8>
---[ end trace 8932efc1ba58ce6e ]---

Does this tell you anything?

Cheers,

Felipe Damasio

Re: [PATCH] tproxy: nf_tproxy_assign_sock() can handle tw sockets

[Eric Dumazet]

Le vendredi 16 juillet 2010 à 12:41 -0300, Felipe W Damasio a écrit :
> Hi All,
> 
> 2010/7/14 Felipe W Damasio <felipewd@gmail.com>:
> > Hi Mr. Dumazet,
> >
> > 2010/7/14 Eric Dumazet <eric.dumazet@gmail.com>:
> >> RDX being the sk pointer (and sk+0x38 contains the corrupted "sk_prot" value)
> >> , we notice RBP contains same "sk" value + 0x200000  (2 Mbytes).
> >>
> >> (same remark on your initial bug report)
> >>
> >> Could you enable CONFIG_FRAME_POINTER=y in your config ?
> 
> I did, this is the new bug:
> 
> general protection fault: 0000 [#1] SMP
> last sysfs file: /sys/devices/pci0000:00/0000:00:1f.3/i2c-0/name
> CPU 2
> Modules linked in: e1000e
> 
> Pid: 4209, comm: squid Not tainted 2.6.34 #4 DX58SO/
> RIP: 0010:[<ffffffff8137a887>]  [<ffffffff8137a887>] sock_rfree+0x2a/0x3c
> RSP: 0018:ffff88042d781ba8  EFLAGS: 00010282
> RAX: 9a7e7f4602400d48 RBX: ffff88034c918e00 RCX: 0000000000000720
> RDX: ffff880413a82e00 RSI: ffff8804161e5e2a RDI: ffff88034c918e00
> RBP: ffff88042d781ba8 R08: ffff88042d781b98 R09: 0000000000000000
> R10: 0000000000040570 R11: 0000000000000000 R12: ffff880413882e00
> R13: 00000000000005a8 R14: 00000000000005a8 R15: 000000000000a84d
> FS:  00007f9aa0007710(0000) GS:ffff880001a80000(0000) knlGS:0000000000000000
> CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
> CR2: 00007f11f831f020 CR3: 000000042d5f8000 CR4: 00000000000006e0
> DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
> DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
> Process squid (pid: 4209, threadinfo ffff88042d780000, task ffff88042e325620)
> Stack:
>  ffff88042d781bc8 ffffffff8137fda0 ffff880413882e00 ffff88034c918e00
> <0> ffff88042d781be8 ffffffff8137fb3b ffff88034c918e00 ffff88034c918e00
> <0> ffff88042d781cd8 ffffffff813be69b ffff88042d781c38 ffffffff813c76e4
> Call Trace:
>  [<ffffffff8137fda0>] skb_release_head_state+0x75/0xc0
>  [<ffffffff8137fb3b>] __kfree_skb+0x11/0x86
>  [<ffffffff813be69b>] tcp_recvmsg+0x6b9/0x8be
>  [<ffffffff813c76e4>] ? tcp_current_mss+0x46/0x65
>  [<ffffffff8137ab89>] sock_common_recvmsg+0x32/0x47
>  [<ffffffff811bafb6>] ? selinux_socket_recvmsg+0x1d/0x1f
>  [<ffffffff81378752>] __sock_recvmsg+0x6a/0x76
>  [<ffffffff81378847>] sock_aio_read+0xe9/0x102
>  [<ffffffff811b9d68>] ? avc_has_perm+0x4e/0x60
>  [<ffffffff810b63f6>] do_sync_read+0xc7/0x10d
>  [<ffffffff811bdb17>] ? selinux_file_permission+0xa5/0xb2
>  [<ffffffff811b7917>] ? security_file_permission+0x11/0x13
>  [<ffffffff810b6e7b>] vfs_read+0xbb/0x102
>  [<ffffffff810b6f86>] sys_read+0x47/0x70
>  [<ffffffff810029eb>] system_call_fastpath+0x16/0x1b
> Code: c3 48 8b 57 18 55 8b 87 d8 00 00 00 48 89 e5 48 8d 8a ac 00 00
> 00 f0 29 82 ac 00 00 00 48 8b 57 18 8b 8f d8 00 00 00 48 8b 42 38 <48>
> 83 b8 b0 00 00 00 00 74 06 01 8a f4 00 00 00 c9 c3 55 48 89
> RIP  [<ffffffff8137a887>] sock_rfree+0x2a/0x3c
>  RSP <ffff88042d781ba8>
> ---[ end trace 8932efc1ba58ce6e ]---
> 
> Does this tell you anything?
> 

Could you privatly send me the vmlinux file ?

Re: [PATCH] tproxy: nf_tproxy_assign_sock() can handle tw sockets

[Patrick McHardy]

On 09.07.2010 19:13, Eric Dumazet wrote:
> Le vendredi 09 juillet 2010 à 12:03 -0300, Felipe W Damasio a écrit :
>> Hi,
>>
>> 2010/7/8 Eric Dumazet <eric.dumazet@gmail.com>:
>>> Please try to reproduce a new report.
>>>
>>> It looks like a memory corruption, and it would be good to see if a
>>> common pattern is occurring.
>>
>> I'm trying..the thing is the freeze occured on the machine that sits
>> on a 200Mbps ISP in bridge-mode. Since the machine frooze, and the
>> whole ISP went down for a few minutes, I'm not allowed to run any
>> tests on it.
>>
>> I've setup the same scenario on a lab, but since last night been
>> unable to reproduce the bug. Maybe there's a clue on the this crash
>> below that can help me write some program to trigger the problem?
>>
> 
> Reviewing tproxy stuff I spotted a problem in nf_tproxy_assign_sock()
> but I could not see how it could explain your crash.
> 
> We can read uninitialized memory and trigger a fault in
> nf_tproxy_assign_sock(), not later in tcp_recvmsg()...
> 
> David, Patrick, what do you think ?
> 
> Thanks
> 
> [PATCH] tproxy: nf_tproxy_assign_sock() can handle tw sockets
> 
> transparent field of a socket is either inet_twsk(sk)->tw_transparent
> for timewait sockets, or inet_sk(sk)->transparent for other sockets
> (TCP/UDP).

I don't see anything preventing use of timewait sockets, so the
patch looks correct to me.

Applied to nf-2.6.git, thanks Eric.