* Using GPU to do packet forwarding
From: Stephen Hemminger @ 2010-08-24 22:15 UTC (permalink / raw)
To: David Miller, Eric Dumazet, netdev
Interesting paper:
http://www.ndsl.kaist.edu/~kyoungsoo/papers/packetshader.pdf
One section of general consideration is the expense of the current
skb scheme. At 10G, they measure 60% of the CPU is used doing skb
alloc/free; see paper for the alternative of using a huge
packet buffer. Also, they managed to shrink skb to 8 bytes!
^ permalink raw reply
* Re: RFC: MTU for serving NFS on Infiniband
From: Ben Hutchings @ 2010-08-24 22:20 UTC (permalink / raw)
To: Marc Aurele La France
Cc: Stephen Hemminger, linux-kernel, netdev, David S. Miller,
Alexey Kuznetsov, Pekka Savola (ipv6), James Morris,
Hideaki YOSHIFUJI, Patrick McHardy
In-Reply-To: <alpine.WNT.2.00.1008241338470.1132@cluij.ucs.ualberta.ca>
On Tue, 2010-08-24 at 13:49 -0600, Marc Aurele La France wrote:
> On Tue, 24 Aug 2010, Ben Hutchings wrote:
> > On Tue, 2010-08-24 at 09:14 -0600, Marc Aurele La France wrote:
> >> On Mon, 23 Aug 2010, Stephen Hemminger wrote:
> >>> On Mon, 23 Aug 2010 08:44:37 -0600 (MDT)
> >>> Marc Aurele La France <tsi@ualberta.ca> wrote:
> >>>> In regrouping for my next tack at this, I noticed that all stack traces go
> >>>> through ip_append_data(). This would be ipv6_append_data() in the IPv6 case.
> >>>> A _very_ rough draft that would have ip_append_data() temporarily drop down
> >>>> to a smaller fake MTU follows ...
>
> >>> Why doesn't NFS generate page size fragments? Does Infiniband or your
> >>> device not support this? Any thing that requires higher order allocation
> >>> is going to unstable under load. Let's fix the cause not the apply bandaid
> >>> solution to the symptom.
>
> >> From what I can tell, IP fragmentation is done centrally.
> > [...]
>
> > Stephen and I are not talking about IP fragmentation, but about the
> > ability to append 'fragments' to an skb rather than putting the entire
> > packet payload in a linear buffer. See
> > <http://vger.kernel.org/~davem/skb_data.html>.
>
> Any payload has to either fit in the MTU, or has to be broken up into
> MTU-sized (or less) fragments, come hell or high water. That this is done
> centrally is a good thing.
Not necessarily. Offloading it to hardware, where possible, is usually
a performance win.
> It is the "(or less)" part that I am working towards here.
The inability to allocate large linear buffers is not a good reason to
generate packets smaller than the MTU. You are working around the real
problem.
Ben.
--
Ben Hutchings, Senior Software Engineer, Solarflare Communications
Not speaking for my employer; that's the marketing department's job.
They asked us to note that Solarflare product names are trademarked.
^ permalink raw reply
* Re: Fwd: Re: Linux r8169 interrupt patch
From: Francois Romieu @ 2010-08-24 22:07 UTC (permalink / raw)
To: Alex; +Cc: eric.dumazet, rjw, davem, adobriyan, jpirko, netdev, linux-kernel
In-Reply-To: <4C6FBF5D.2070409@gmx.de>
Alex <alexbtk@gmx.de> :
[...]
> I am writing to you, on case of the linux r8169 interrupt bug.
> Sergey gave me your addresses. I assume you can read all the
> neccessary informations below. Please reopen the thread at the
> bugtracker.
> I have several servers running with this chipset and driver. In my
> case, the problem is very critical. Network brokes even every day
> down. I can provide some testing if you would give me some patches
> or solution tips.
Can you send a complete dmesg from boot until problem and give the
patch below a try ?
diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c
index 078bbf4..ec706d2 100644
--- a/drivers/net/r8169.c
+++ b/drivers/net/r8169.c
@@ -4327,13 +4327,13 @@ static netdev_tx_t rtl8169_start_xmit(struct sk_buff *skb,
tp->cur_tx += frags + 1;
- wmb();
-
RTL_W8(TxPoll, NPQ); /* set polling bit */
+ mmiowb();
+
if (TX_BUFFS_AVAIL(tp) < MAX_SKB_FRAGS) {
netif_stop_queue(dev);
- smp_rmb();
+ smp_mb();
if (TX_BUFFS_AVAIL(tp) >= MAX_SKB_FRAGS)
netif_wake_queue(dev);
}
@@ -4428,10 +4428,14 @@ static void rtl8169_tx_interrupt(struct net_device *dev,
if (tp->dirty_tx != dirty_tx) {
tp->dirty_tx = dirty_tx;
- smp_wmb();
- if (netif_queue_stopped(dev) &&
- (TX_BUFFS_AVAIL(tp) >= MAX_SKB_FRAGS)) {
- netif_wake_queue(dev);
+ smp_mb();
+ if (unlikely(netif_queue_stopped(dev) &&
+ (TX_BUFFS_AVAIL(tp) >= (NUM_TX_DESC / 4)))) {
+ netif_tx_lock(dev);
+ if (netif_queue_stopped(dev) &&
+ (TX_BUFFS_AVAIL(tp) >= (NUM_TX_DESC / 4)))
+ netif_wake_queue(dev);
+ netif_tx_unlock(dev);
}
/*
* 8168 hack: TxPoll requests are lost when the Tx packets are
^ permalink raw reply related
* Re: Using GPU to do packet forwarding
From: David Miller @ 2010-08-24 22:31 UTC (permalink / raw)
To: shemminger; +Cc: dada1, netdev
In-Reply-To: <20100824151507.5c13bd69@s6510>
From: Stephen Hemminger <shemminger@vyatta.com>
Date: Tue, 24 Aug 2010 15:15:07 -0700
> Interesting paper:
> http://www.ndsl.kaist.edu/~kyoungsoo/papers/packetshader.pdf
> One section of general consideration is the expense of the current
> skb scheme. At 10G, they measure 60% of the CPU is used doing skb
> alloc/free; see paper for the alternative of using a huge
> packet buffer. Also, they managed to shrink skb to 8 bytes!
It just means SLAB or SLUB are broken if the number is that high.
Also, their old kernel has none of the TX multiqueue work we've
done.
It should simply be a lockless list unlink, and how that can consume
%60 of cpu compared to the routing table lookup is beyond me.
But I suppose you can easily choose an environment and configuration
to make the numbers of one's techniques look better.
Next, they use a binary search ipv6 lookup which is going to touch
more data than a multi-way trie scheme would, it also avoids the
routing cache since ipv6 lacks one. They even admit that they've
purposely rigged the test such that the working set doesn't fit in the
cpu cache.
It's an interesting paper, but we're going to have 64-cpu and 128-cpu
x86 machines commonly quite soon, so the arity of parallelism these
guys are getting in return (at a cost of generality) will decrease
steadily over time.
^ permalink raw reply
* Re: RFC: MTU for serving NFS on Infiniband
From: Stephen Hemminger @ 2010-08-24 22:39 UTC (permalink / raw)
To: Ben Hutchings
Cc: Marc Aurele La France, linux-kernel, netdev, David S. Miller,
Alexey Kuznetsov, Pekka Savola (ipv6), James Morris,
Hideaki YOSHIFUJI, Patrick McHardy
In-Reply-To: <1282688441.22839.34.camel@localhost>
On Tue, 24 Aug 2010 23:20:41 +0100
Ben Hutchings <bhutchings@solarflare.com> wrote:
> On Tue, 2010-08-24 at 13:49 -0600, Marc Aurele La France wrote:
> > On Tue, 24 Aug 2010, Ben Hutchings wrote:
> > > On Tue, 2010-08-24 at 09:14 -0600, Marc Aurele La France wrote:
> > >> On Mon, 23 Aug 2010, Stephen Hemminger wrote:
> > >>> On Mon, 23 Aug 2010 08:44:37 -0600 (MDT)
> > >>> Marc Aurele La France <tsi@ualberta.ca> wrote:
> > >>>> In regrouping for my next tack at this, I noticed that all stack traces go
> > >>>> through ip_append_data(). This would be ipv6_append_data() in the IPv6 case.
> > >>>> A _very_ rough draft that would have ip_append_data() temporarily drop down
> > >>>> to a smaller fake MTU follows ...
> >
> > >>> Why doesn't NFS generate page size fragments? Does Infiniband or your
> > >>> device not support this? Any thing that requires higher order allocation
> > >>> is going to unstable under load. Let's fix the cause not the apply bandaid
> > >>> solution to the symptom.
> >
> > >> From what I can tell, IP fragmentation is done centrally.
> > > [...]
> >
> > > Stephen and I are not talking about IP fragmentation, but about the
> > > ability to append 'fragments' to an skb rather than putting the entire
> > > packet payload in a linear buffer. See
> > > <http://vger.kernel.org/~davem/skb_data.html>.
> >
> > Any payload has to either fit in the MTU, or has to be broken up into
> > MTU-sized (or less) fragments, come hell or high water. That this is done
> > centrally is a good thing.
>
> Not necessarily. Offloading it to hardware, where possible, is usually
> a performance win.
>
> > It is the "(or less)" part that I am working towards here.
>
> The inability to allocate large linear buffers is not a good reason to
> generate packets smaller than the MTU. You are working around the real
> problem.
IF NFS server is smart enough to generate:
Header (skb) + one or more pages in fragment list
then IP fragmentation could do fragmentation by allocating
new headers skb (small) and assigning the same pages to
multiple skb's using page ref count.
It obviously isn't working that way.
The whole problem is moot because NFS over UDP has known data corruption
issues in the face of packet loss. The sequence number of the IP fragment
can easily wrap around causing old data to be grouped with new data and
the UDP checksum is so weak that the resulting UDP packet will be consumed by the NFS
client ans passed to the user application as corrupted disk block.
DON'T USE NFS OVER UDP!
^ permalink raw reply
* [PATCH] qlge: Fix a deadlock when the interface is going down
From: leitao @ 2010-08-24 22:50 UTC (permalink / raw)
To: ron.mercer; +Cc: netdev, Breno Leitao
Currently qlge can deadlock when the interface is going
down, and the mpi_port_cfg_work() is executing on another
processor. It happens because unregister_netdev() holds
the rtnl lock, and the mpi_port_cfg_work() also request
this lock.
Since unregiter_netdev() may wait mpi_port_cfg_work(), who
also request the holding lock, it can cause an deadlock,
displaying the following error:
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
rmmod D 00000080c6c1d190 0 3993 2081 0x00008080
Call Trace:
[c000000975f56ee0] [c0000000000152a0] .__switch_to+0x100/0x1d0
[c000000975f56f70] [c0000000005781b4] .schedule+0x3a4/0x8c0
[c000000975f570c0] [c000000000578e8c] .schedule_timeout+0x24c/0x350
[c000000975f571e0] [c000000000578a88] .wait_for_common+0x198/0x210
[c000000975f572c0] [c0000000000abbb4] .__cancel_work_timer+0x2c4/0x2e0
[c000000975f57400] [d0000000078e7a20] .ql_adapter_down+0x80/0x260 [qlge]
[c000000975f574b0] [d0000000078e7d80] .qlge_close+0x70/0x130 [qlge]
[c000000975f57540] [c000000000497ef8] .__dev_close+0x98/0xf0
[c000000975f575d0] [c000000000497f74] .dev_close+0x24/0x60
[c000000975f57650] [c000000000498080] .rollback_registered_many+0xd0/0x2b0
[c000000975f576f0] [c000000000498338] .rollback_registered+0x38/0x50
[c000000975f57780] [c0000000004983d8] .unregister_netdevice_queue+0x88/0xe0
[c000000975f57810] [c000000000498574] .unregister_netdev+0x24/0x40
[c000000975f57890] [d0000000078f6f38] .qlge_remove+0x3c/0x78 [qlge]
[c000000975f57920] [c0000000002d9298] .pci_device_remove+0x48/0x90
[c000000975f579a0] [c000000000372850] .__device_release_driver+0xa0/0x130
[c000000975f57a30] [c000000000372a08] .driver_detach+0x128/0x150
[c000000975f57ad0] [c000000000371134] .bus_remove_driver+0xc4/0x1a0
[c000000975f57b70] [c00000000037357c] .driver_unregister+0x8c/0xd0
[c000000975f57c00] [c0000000002d968c] .pci_unregister_driver+0x5c/0x110
[c000000975f57ca0] [d0000000078f6ee4] .qlge_exit+0x1c/0x34 [qlge]
Signed-off-by: Breno Leitao <leitao@linux.vnet.ibm.com>
---
drivers/net/qlge/qlge_main.c | 23 ++++++++++++-----------
1 files changed, 12 insertions(+), 11 deletions(-)
diff --git a/drivers/net/qlge/qlge_main.c b/drivers/net/qlge/qlge_main.c
index c9f9754..5a24521 100644
--- a/drivers/net/qlge/qlge_main.c
+++ b/drivers/net/qlge/qlge_main.c
@@ -3889,11 +3889,8 @@ int ql_wol(struct ql_adapter *qdev)
return status;
}
-static int ql_adapter_down(struct ql_adapter *qdev)
+static void ql_cancel_all_work_sync(struct ql_adapter *qdev)
{
- int i, status = 0;
-
- ql_link_off(qdev);
/* Don't kill the reset worker thread if we
* are in the process of recovery.
@@ -3905,6 +3902,15 @@ static int ql_adapter_down(struct ql_adapter *qdev)
cancel_delayed_work_sync(&qdev->mpi_idc_work);
cancel_delayed_work_sync(&qdev->mpi_core_to_log);
cancel_delayed_work_sync(&qdev->mpi_port_cfg_work);
+}
+
+static int ql_adapter_down(struct ql_adapter *qdev)
+{
+ int i, status = 0;
+
+ ql_link_off(qdev);
+
+ ql_cancel_all_work_sync(qdev);
for (i = 0; i < qdev->rss_ring_count; i++)
napi_disable(&qdev->rx_ring[i].napi);
@@ -4727,6 +4733,7 @@ static void __devexit qlge_remove(struct pci_dev *pdev)
struct net_device *ndev = pci_get_drvdata(pdev);
struct ql_adapter *qdev = netdev_priv(ndev);
del_timer_sync(&qdev->timer);
+ ql_cancel_all_work_sync(qdev);
unregister_netdev(ndev);
ql_release_all(pdev);
pci_disable_device(pdev);
@@ -4746,13 +4753,7 @@ static void ql_eeh_close(struct net_device *ndev)
/* Disabling the timer */
del_timer_sync(&qdev->timer);
- if (test_bit(QL_ADAPTER_UP, &qdev->flags))
- cancel_delayed_work_sync(&qdev->asic_reset_work);
- cancel_delayed_work_sync(&qdev->mpi_reset_work);
- cancel_delayed_work_sync(&qdev->mpi_work);
- cancel_delayed_work_sync(&qdev->mpi_idc_work);
- cancel_delayed_work_sync(&qdev->mpi_core_to_log);
- cancel_delayed_work_sync(&qdev->mpi_port_cfg_work);
+ ql_cancel_all_work_sync(qdev);
for (i = 0; i < qdev->rss_ring_count; i++)
netif_napi_del(&qdev->rx_ring[i].napi);
--
1.6.5.2
^ permalink raw reply related
* Time sync across adapters ....
From: Chetan Loke @ 2010-08-24 23:04 UTC (permalink / raw)
To: netdev
Hello,
Other than normalizing each and every packet and comparing it w/ the
system clock, what would be a straight forward way to ensure/implement
time-sync logic across:
i) multiple adapters
AND
ii)system clock
on a multi-core system? Are there any adapters that can sync
themselves to the system clock?
Chetan
^ permalink raw reply
* [PATCH 1/2] bridge: fix locking comment
From: Stephen Hemminger @ 2010-08-24 23:08 UTC (permalink / raw)
To: David Miller; +Cc: netdev
The carrier check is not called from work queue in current code.
Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
--- a/net/bridge/br_if.c 2010-08-20 15:17:26.306400002 -0700
+++ b/net/bridge/br_if.c 2010-08-20 15:18:20.826400002 -0700
@@ -61,11 +61,7 @@ static int port_cost(struct net_device *
}
-/*
- * Check for port carrier transistions.
- * Called from work queue to allow for calling functions that
- * might sleep (such as speed check), and to debounce.
- */
+/* Check for port carrier transistions. */
void br_port_carrier_check(struct net_bridge_port *p)
{
struct net_device *dev = p->dev;
^ permalink raw reply
* [PATCH 2/2] bridge: avoid ethtool on non running interface
From: Stephen Hemminger @ 2010-08-24 23:12 UTC (permalink / raw)
To: David Miller; +Cc: netdev
If bridge port is offline, don't call ethtool to query speed.
Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
---
net/bridge/br_if.c | 23 ++++++++++++-----------
net/bridge/br_notify.c | 9 +--------
2 files changed, 13 insertions(+), 19 deletions(-)
--- a/net/bridge/br_if.c 2010-08-24 16:10:13.999318302 -0700
+++ b/net/bridge/br_if.c 2010-08-24 16:11:16.086598495 -0700
@@ -67,20 +67,21 @@ void br_port_carrier_check(struct net_br
struct net_device *dev = p->dev;
struct net_bridge *br = p->br;
- if (netif_carrier_ok(dev))
+ if (netif_running(dev) && netif_carrier_ok(dev))
p->path_cost = port_cost(dev);
- if (netif_running(br->dev)) {
- spin_lock_bh(&br->lock);
- if (netif_carrier_ok(dev)) {
- if (p->state == BR_STATE_DISABLED)
- br_stp_enable_port(p);
- } else {
- if (p->state != BR_STATE_DISABLED)
- br_stp_disable_port(p);
- }
- spin_unlock_bh(&br->lock);
+ if (!netif_running(br->dev))
+ return;
+
+ spin_lock_bh(&br->lock);
+ if (netif_running(dev) && netif_carrier_ok(dev)) {
+ if (p->state == BR_STATE_DISABLED)
+ br_stp_enable_port(p);
+ } else {
+ if (p->state != BR_STATE_DISABLED)
+ br_stp_disable_port(p);
}
+ spin_unlock_bh(&br->lock);
}
static void release_nbp(struct kobject *kobj)
^ permalink raw reply
* net/sctp: Use pr_fmt and pr_<level>
From: Joe Perches @ 2010-08-24 23:21 UTC (permalink / raw)
To: Vlad Yasevich; +Cc: linux-sctp, netdev, linux-kernel
Change SCTP_DEBUG_PRINTK and SCTP_DEBUG_PRINTK_IPADDR to
use do { print } while (0) guards.
Add SCTP_DEBUG_PRINTK_CONT to fix errors in log when
lines were continued.
Add #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
Add a missing newline in "Failed bind hash alloc"
Signed-off-by: Joe Perches <joe@perches.com>
---
include/net/sctp/sctp.h | 48 ++++++++++++++++++++++++++++-----------------
net/sctp/associola.c | 2 +
net/sctp/chunk.c | 2 +
net/sctp/inqueue.c | 2 +
net/sctp/ipv6.c | 4 ++-
net/sctp/objcnt.c | 5 ++-
net/sctp/output.c | 2 +
net/sctp/outqueue.c | 34 +++++++++++++++++---------------
net/sctp/probe.c | 4 ++-
net/sctp/protocol.c | 17 +++++++--------
net/sctp/sm_make_chunk.c | 2 +
net/sctp/sm_sideeffect.c | 21 +++++++++----------
net/sctp/sm_statefuns.c | 20 +++++++++---------
net/sctp/sm_statetable.c | 42 ++++++++++++++++++++--------------------
net/sctp/socket.c | 39 ++++++++++++++-----------------------
net/sctp/transport.c | 9 ++++---
16 files changed, 136 insertions(+), 117 deletions(-)
diff --git a/include/net/sctp/sctp.h b/include/net/sctp/sctp.h
index 65946bc..2cb3980 100644
--- a/include/net/sctp/sctp.h
+++ b/include/net/sctp/sctp.h
@@ -275,24 +275,35 @@ struct sctp_mib {
/* Print debugging messages. */
#if SCTP_DEBUG
extern int sctp_debug_flag;
-#define SCTP_DEBUG_PRINTK(whatever...) \
- ((void) (sctp_debug_flag && printk(KERN_DEBUG whatever)))
-#define SCTP_DEBUG_PRINTK_IPADDR(lead, trail, leadparm, saddr, otherparms...) \
- if (sctp_debug_flag) { \
- if (saddr->sa.sa_family == AF_INET6) { \
- printk(KERN_DEBUG \
- lead "%pI6" trail, \
- leadparm, \
- &saddr->v6.sin6_addr, \
- otherparms); \
- } else { \
- printk(KERN_DEBUG \
- lead "%pI4" trail, \
- leadparm, \
- &saddr->v4.sin_addr.s_addr, \
- otherparms); \
- } \
- }
+#define SCTP_DEBUG_PRINTK(fmt, args...) \
+do { \
+ if (sctp_debug_flag) \
+ printk(KERN_DEBUG pr_fmt(fmt), ##args); \
+} while (0)
+#define SCTP_DEBUG_PRINTK_CONT(fmt, args...) \
+do { \
+ if (sctp_debug_flag) \
+ pr_cont(fmt, ##args); \
+} while (0)
+#define SCTP_DEBUG_PRINTK_IPADDR(fmt_lead, fmt_trail, \
+ args_lead, saddr, args_trail...) \
+do { \
+ if (sctp_debug_flag) { \
+ if (saddr->sa.sa_family == AF_INET6) { \
+ printk(KERN_DEBUG \
+ pr_fmt(fmt_lead "%pI6" fmt_trail), \
+ args_lead, \
+ &saddr->v6.sin6_addr, \
+ args_trail); \
+ } else { \
+ printk(KERN_DEBUG \
+ pr_fmt(fmt_lead "%pI4" fmt_trail), \
+ args_lead, \
+ &saddr->v4.sin_addr.s_addr, \
+ args_trail); \
+ } \
+ } \
+} while (0)
#define SCTP_ENABLE_DEBUG { sctp_debug_flag = 1; }
#define SCTP_DISABLE_DEBUG { sctp_debug_flag = 0; }
@@ -306,6 +317,7 @@ extern int sctp_debug_flag;
#else /* SCTP_DEBUG */
#define SCTP_DEBUG_PRINTK(whatever...)
+#define SCTP_DEBUG_PRINTK_CONT(fmt, args...)
#define SCTP_DEBUG_PRINTK_IPADDR(whatever...)
#define SCTP_ENABLE_DEBUG
#define SCTP_DISABLE_DEBUG
diff --git a/net/sctp/associola.c b/net/sctp/associola.c
index 0b85e52..5f1fb8b 100644
--- a/net/sctp/associola.c
+++ b/net/sctp/associola.c
@@ -48,6 +48,8 @@
* be incorporated into the next SCTP release.
*/
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/types.h>
#include <linux/fcntl.h>
#include <linux/poll.h>
diff --git a/net/sctp/chunk.c b/net/sctp/chunk.c
index 476caaf..6c85564 100644
--- a/net/sctp/chunk.c
+++ b/net/sctp/chunk.c
@@ -37,6 +37,8 @@
* be incorporated into the next SCTP release.
*/
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/types.h>
#include <linux/kernel.h>
#include <linux/net.h>
diff --git a/net/sctp/inqueue.c b/net/sctp/inqueue.c
index ccb6dc4..397296f 100644
--- a/net/sctp/inqueue.c
+++ b/net/sctp/inqueue.c
@@ -43,6 +43,8 @@
* be incorporated into the next SCTP release.
*/
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <net/sctp/sctp.h>
#include <net/sctp/sm.h>
#include <linux/interrupt.h>
diff --git a/net/sctp/ipv6.c b/net/sctp/ipv6.c
index 7326891..95e0c8e 100644
--- a/net/sctp/ipv6.c
+++ b/net/sctp/ipv6.c
@@ -47,6 +47,8 @@
* be incorporated into the next SCTP release.
*/
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/module.h>
#include <linux/errno.h>
#include <linux/types.h>
@@ -336,7 +338,7 @@ static void sctp_v6_get_saddr(struct sctp_sock *sk,
memcpy(saddr, baddr, sizeof(union sctp_addr));
SCTP_DEBUG_PRINTK("saddr: %pI6\n", &saddr->v6.sin6_addr);
} else {
- printk(KERN_ERR "%s: asoc:%p Could not find a valid source "
+ pr_err("%s: asoc:%p Could not find a valid source "
"address for the dest:%pI6\n",
__func__, asoc, &daddr->v6.sin6_addr);
}
diff --git a/net/sctp/objcnt.c b/net/sctp/objcnt.c
index f73ec0e..8ef8e7d 100644
--- a/net/sctp/objcnt.c
+++ b/net/sctp/objcnt.c
@@ -38,6 +38,8 @@
* be incorporated into the next SCTP release.
*/
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/kernel.h>
#include <net/sctp/sctp.h>
@@ -134,8 +136,7 @@ void sctp_dbg_objcnt_init(void)
ent = proc_create("sctp_dbg_objcnt", 0,
proc_net_sctp, &sctp_objcnt_ops);
if (!ent)
- printk(KERN_WARNING
- "sctp_dbg_objcnt: Unable to create /proc entry.\n");
+ pr_warn("sctp_dbg_objcnt: Unable to create /proc entry.\n");
}
/* Cleanup the objcount entry in the proc filesystem. */
diff --git a/net/sctp/output.c b/net/sctp/output.c
index a646681..901764b 100644
--- a/net/sctp/output.c
+++ b/net/sctp/output.c
@@ -41,6 +41,8 @@
* be incorporated into the next SCTP release.
*/
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/types.h>
#include <linux/kernel.h>
#include <linux/wait.h>
diff --git a/net/sctp/outqueue.c b/net/sctp/outqueue.c
index c04b2eb..8c6d379 100644
--- a/net/sctp/outqueue.c
+++ b/net/sctp/outqueue.c
@@ -46,6 +46,8 @@
* be incorporated into the next SCTP release.
*/
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/types.h>
#include <linux/list.h> /* For struct list_head */
#include <linux/socket.h>
@@ -1463,23 +1465,23 @@ static void sctp_check_transmitted(struct sctp_outq *q,
/* Display the end of the
* current range.
*/
- SCTP_DEBUG_PRINTK("-%08x",
- dbg_last_ack_tsn);
+ SCTP_DEBUG_PRINTK_CONT("-%08x",
+ dbg_last_ack_tsn);
}
/* Start a new range. */
- SCTP_DEBUG_PRINTK(",%08x", tsn);
+ SCTP_DEBUG_PRINTK_CONT(",%08x", tsn);
dbg_ack_tsn = tsn;
break;
case 1: /* The last TSN was NOT ACKed. */
if (dbg_last_kept_tsn != dbg_kept_tsn) {
/* Display the end of current range. */
- SCTP_DEBUG_PRINTK("-%08x",
- dbg_last_kept_tsn);
+ SCTP_DEBUG_PRINTK_CONT("-%08x",
+ dbg_last_kept_tsn);
}
- SCTP_DEBUG_PRINTK("\n");
+ SCTP_DEBUG_PRINTK_CONT("\n");
/* FALL THROUGH... */
default:
@@ -1526,18 +1528,18 @@ static void sctp_check_transmitted(struct sctp_outq *q,
break;
if (dbg_last_kept_tsn != dbg_kept_tsn)
- SCTP_DEBUG_PRINTK("-%08x",
- dbg_last_kept_tsn);
+ SCTP_DEBUG_PRINTK_CONT("-%08x",
+ dbg_last_kept_tsn);
- SCTP_DEBUG_PRINTK(",%08x", tsn);
+ SCTP_DEBUG_PRINTK_CONT(",%08x", tsn);
dbg_kept_tsn = tsn;
break;
case 0:
if (dbg_last_ack_tsn != dbg_ack_tsn)
- SCTP_DEBUG_PRINTK("-%08x",
- dbg_last_ack_tsn);
- SCTP_DEBUG_PRINTK("\n");
+ SCTP_DEBUG_PRINTK_CONT("-%08x",
+ dbg_last_ack_tsn);
+ SCTP_DEBUG_PRINTK_CONT("\n");
/* FALL THROUGH... */
default:
@@ -1556,17 +1558,17 @@ static void sctp_check_transmitted(struct sctp_outq *q,
switch (dbg_prt_state) {
case 0:
if (dbg_last_ack_tsn != dbg_ack_tsn) {
- SCTP_DEBUG_PRINTK("-%08x\n", dbg_last_ack_tsn);
+ SCTP_DEBUG_PRINTK_CONT("-%08x\n", dbg_last_ack_tsn);
} else {
- SCTP_DEBUG_PRINTK("\n");
+ SCTP_DEBUG_PRINTK_CONT("\n");
}
break;
case 1:
if (dbg_last_kept_tsn != dbg_kept_tsn) {
- SCTP_DEBUG_PRINTK("-%08x\n", dbg_last_kept_tsn);
+ SCTP_DEBUG_PRINTK_CONT("-%08x\n", dbg_last_kept_tsn);
} else {
- SCTP_DEBUG_PRINTK("\n");
+ SCTP_DEBUG_PRINTK_CONT("\n");
}
}
#endif /* SCTP_DEBUG */
diff --git a/net/sctp/probe.c b/net/sctp/probe.c
index db3a42b..2e63e9d 100644
--- a/net/sctp/probe.c
+++ b/net/sctp/probe.c
@@ -22,6 +22,8 @@
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/kernel.h>
#include <linux/kprobes.h>
#include <linux/socket.h>
@@ -192,7 +194,7 @@ static __init int sctpprobe_init(void)
if (ret)
goto remove_proc;
- pr_info("SCTP probe registered (port=%d)\n", port);
+ pr_info("probe registered (port=%d)\n", port);
return 0;
diff --git a/net/sctp/protocol.c b/net/sctp/protocol.c
index 5027b83..f774e65 100644
--- a/net/sctp/protocol.c
+++ b/net/sctp/protocol.c
@@ -46,6 +46,8 @@
* be incorporated into the next SCTP release.
*/
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/module.h>
#include <linux/init.h>
#include <linux/netdevice.h>
@@ -707,8 +709,7 @@ static int sctp_ctl_sock_init(void)
&init_net);
if (err < 0) {
- printk(KERN_ERR
- "SCTP: Failed to create the SCTP control socket.\n");
+ pr_err("Failed to create the SCTP control socket\n");
return err;
}
return 0;
@@ -1206,7 +1207,7 @@ SCTP_STATIC __init int sctp_init(void)
__get_free_pages(GFP_ATOMIC, order);
} while (!sctp_assoc_hashtable && --order > 0);
if (!sctp_assoc_hashtable) {
- printk(KERN_ERR "SCTP: Failed association hash alloc.\n");
+ pr_err("Failed association hash alloc\n");
status = -ENOMEM;
goto err_ahash_alloc;
}
@@ -1220,7 +1221,7 @@ SCTP_STATIC __init int sctp_init(void)
sctp_ep_hashtable = (struct sctp_hashbucket *)
kmalloc(64 * sizeof(struct sctp_hashbucket), GFP_KERNEL);
if (!sctp_ep_hashtable) {
- printk(KERN_ERR "SCTP: Failed endpoint_hash alloc.\n");
+ pr_err("Failed endpoint_hash alloc\n");
status = -ENOMEM;
goto err_ehash_alloc;
}
@@ -1239,7 +1240,7 @@ SCTP_STATIC __init int sctp_init(void)
__get_free_pages(GFP_ATOMIC, order);
} while (!sctp_port_hashtable && --order > 0);
if (!sctp_port_hashtable) {
- printk(KERN_ERR "SCTP: Failed bind hash alloc.");
+ pr_err("Failed bind hash alloc\n");
status = -ENOMEM;
goto err_bhash_alloc;
}
@@ -1248,8 +1249,7 @@ SCTP_STATIC __init int sctp_init(void)
INIT_HLIST_HEAD(&sctp_port_hashtable[i].chain);
}
- printk(KERN_INFO "SCTP: Hash tables configured "
- "(established %d bind %d)\n",
+ pr_info("Hash tables configured (established %d bind %d)\n",
sctp_assoc_hashsize, sctp_port_hashsize);
/* Disable ADDIP by default. */
@@ -1290,8 +1290,7 @@ SCTP_STATIC __init int sctp_init(void)
/* Initialize the control inode/socket for handling OOTB packets. */
if ((status = sctp_ctl_sock_init())) {
- printk (KERN_ERR
- "SCTP: Failed to initialize the SCTP control sock.\n");
+ pr_err("Failed to initialize the SCTP control sock\n");
goto err_ctl_sock_init;
}
diff --git a/net/sctp/sm_make_chunk.c b/net/sctp/sm_make_chunk.c
index 246f929..2cc46f0 100644
--- a/net/sctp/sm_make_chunk.c
+++ b/net/sctp/sm_make_chunk.c
@@ -50,6 +50,8 @@
* be incorporated into the next SCTP release.
*/
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/types.h>
#include <linux/kernel.h>
#include <linux/ip.h>
diff --git a/net/sctp/sm_sideeffect.c b/net/sctp/sm_sideeffect.c
index f5e5e27..b21b218 100644
--- a/net/sctp/sm_sideeffect.c
+++ b/net/sctp/sm_sideeffect.c
@@ -47,6 +47,8 @@
* be incorporated into the next SCTP release.
*/
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/skbuff.h>
#include <linux/types.h>
#include <linux/socket.h>
@@ -1146,26 +1148,23 @@ static int sctp_side_effects(sctp_event_t event_type, sctp_subtype_t subtype,
case SCTP_DISPOSITION_VIOLATION:
if (net_ratelimit())
- printk(KERN_ERR "sctp protocol violation state %d "
- "chunkid %d\n", state, subtype.chunk);
+ pr_err("protocol violation state %d chunkid %d\n",
+ state, subtype.chunk);
break;
case SCTP_DISPOSITION_NOT_IMPL:
- printk(KERN_WARNING "sctp unimplemented feature in state %d, "
- "event_type %d, event_id %d\n",
- state, event_type, subtype.chunk);
+ pr_warn("unimplemented feature in state %d, event_type %d, event_id %d\n",
+ state, event_type, subtype.chunk);
break;
case SCTP_DISPOSITION_BUG:
- printk(KERN_ERR "sctp bug in state %d, "
- "event_type %d, event_id %d\n",
+ pr_err("bug in state %d, event_type %d, event_id %d\n",
state, event_type, subtype.chunk);
BUG();
break;
default:
- printk(KERN_ERR "sctp impossible disposition %d "
- "in state %d, event_type %d, event_id %d\n",
+ pr_err("impossible disposition %d in state %d, event_type %d, event_id %d\n",
status, state, event_type, subtype.chunk);
BUG();
break;
@@ -1679,8 +1678,8 @@ static int sctp_cmd_interpreter(sctp_event_t event_type,
sctp_cmd_send_asconf(asoc);
break;
default:
- printk(KERN_WARNING "Impossible command: %u, %p\n",
- cmd->verb, cmd->obj.ptr);
+ pr_warn("Impossible command: %u, %p\n",
+ cmd->verb, cmd->obj.ptr);
break;
}
diff --git a/net/sctp/sm_statefuns.c b/net/sctp/sm_statefuns.c
index 24b2cd5..8b28443 100644
--- a/net/sctp/sm_statefuns.c
+++ b/net/sctp/sm_statefuns.c
@@ -50,6 +50,8 @@
* be incorporated into the next SCTP release.
*/
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/types.h>
#include <linux/kernel.h>
#include <linux/ip.h>
@@ -1138,18 +1140,16 @@ sctp_disposition_t sctp_sf_backbeat_8_3(const struct sctp_endpoint *ep,
if (unlikely(!link)) {
if (from_addr.sa.sa_family == AF_INET6) {
if (net_ratelimit())
- printk(KERN_WARNING
- "%s association %p could not find address %pI6\n",
- __func__,
- asoc,
- &from_addr.v6.sin6_addr);
+ pr_warn("%s association %p could not find address %pI6\n",
+ __func__,
+ asoc,
+ &from_addr.v6.sin6_addr);
} else {
if (net_ratelimit())
- printk(KERN_WARNING
- "%s association %p could not find address %pI4\n",
- __func__,
- asoc,
- &from_addr.v4.sin_addr.s_addr);
+ pr_warn("%s association %p could not find address %pI4\n",
+ __func__,
+ asoc,
+ &from_addr.v4.sin_addr.s_addr);
}
return SCTP_DISPOSITION_DISCARD;
}
diff --git a/net/sctp/sm_statetable.c b/net/sctp/sm_statetable.c
index 6d9b3aa..546d4387 100644
--- a/net/sctp/sm_statetable.c
+++ b/net/sctp/sm_statetable.c
@@ -46,6 +46,8 @@
* be incorporated into the next SCTP release.
*/
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/skbuff.h>
#include <net/sctp/sctp.h>
#include <net/sctp/sm.h>
@@ -66,15 +68,19 @@ static const sctp_sm_table_entry_t bug = {
.name = "sctp_sf_bug"
};
-#define DO_LOOKUP(_max, _type, _table) \
- if ((event_subtype._type > (_max))) { \
- printk(KERN_WARNING \
- "sctp table %p possible attack:" \
- " event %d exceeds max %d\n", \
- _table, event_subtype._type, _max); \
- return &bug; \
- } \
- return &_table[event_subtype._type][(int)state];
+#define DO_LOOKUP(_max, _type, _table) \
+({ \
+ const sctp_sm_table_entry_t *rtn; \
+ \
+ if ((event_subtype._type > (_max))) { \
+ pr_warn("table %p possible attack: event %d exceeds max %d\n", \
+ _table, event_subtype._type, _max); \
+ rtn = &bug; \
+ } else \
+ rtn = &_table[event_subtype._type][(int)state]; \
+ \
+ rtn; \
+})
const sctp_sm_table_entry_t *sctp_sm_lookup_event(sctp_event_t event_type,
sctp_state_t state,
@@ -83,21 +89,15 @@ const sctp_sm_table_entry_t *sctp_sm_lookup_event(sctp_event_t event_type,
switch (event_type) {
case SCTP_EVENT_T_CHUNK:
return sctp_chunk_event_lookup(event_subtype.chunk, state);
- break;
case SCTP_EVENT_T_TIMEOUT:
- DO_LOOKUP(SCTP_EVENT_TIMEOUT_MAX, timeout,
- timeout_event_table);
- break;
-
+ return DO_LOOKUP(SCTP_EVENT_TIMEOUT_MAX, timeout,
+ timeout_event_table);
case SCTP_EVENT_T_OTHER:
- DO_LOOKUP(SCTP_EVENT_OTHER_MAX, other, other_event_table);
- break;
-
+ return DO_LOOKUP(SCTP_EVENT_OTHER_MAX, other,
+ other_event_table);
case SCTP_EVENT_T_PRIMITIVE:
- DO_LOOKUP(SCTP_EVENT_PRIMITIVE_MAX, primitive,
- primitive_event_table);
- break;
-
+ return DO_LOOKUP(SCTP_EVENT_PRIMITIVE_MAX, primitive,
+ primitive_event_table);
default:
/* Yikes! We got an illegal event type. */
return &bug;
diff --git a/net/sctp/socket.c b/net/sctp/socket.c
index ca44917..f4bec27 100644
--- a/net/sctp/socket.c
+++ b/net/sctp/socket.c
@@ -57,6 +57,8 @@
* be incorporated into the next SCTP release.
*/
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/types.h>
#include <linux/kernel.h>
#include <linux/wait.h>
@@ -2458,9 +2460,8 @@ static int sctp_setsockopt_delayed_ack(struct sock *sk,
if (params.sack_delay == 0 && params.sack_freq == 0)
return 0;
} else if (optlen == sizeof(struct sctp_assoc_value)) {
- printk(KERN_WARNING "SCTP: Use of struct sctp_assoc_value "
- "in delayed_ack socket option deprecated\n");
- printk(KERN_WARNING "SCTP: Use struct sctp_sack_info instead\n");
+ pr_warn("Use of struct sctp_assoc_value in delayed_ack socket option deprecated\n");
+ pr_warn("Use struct sctp_sack_info instead\n");
if (copy_from_user(¶ms, optval, optlen))
return -EFAULT;
@@ -2868,10 +2869,8 @@ static int sctp_setsockopt_maxseg(struct sock *sk, char __user *optval, unsigned
int val;
if (optlen == sizeof(int)) {
- printk(KERN_WARNING
- "SCTP: Use of int in maxseg socket option deprecated\n");
- printk(KERN_WARNING
- "SCTP: Use struct sctp_assoc_value instead\n");
+ pr_warn("Use of int in maxseg socket option deprecated\n");
+ pr_warn("Use struct sctp_assoc_value instead\n");
if (copy_from_user(&val, optval, optlen))
return -EFAULT;
params.assoc_id = 0;
@@ -3121,10 +3120,8 @@ static int sctp_setsockopt_maxburst(struct sock *sk,
int assoc_id = 0;
if (optlen == sizeof(int)) {
- printk(KERN_WARNING
- "SCTP: Use of int in max_burst socket option deprecated\n");
- printk(KERN_WARNING
- "SCTP: Use struct sctp_assoc_value instead\n");
+ pr_warn("Use of int in max_burst socket option deprecated\n");
+ pr_warn("Use struct sctp_assoc_value instead\n");
if (copy_from_user(&val, optval, optlen))
return -EFAULT;
} else if (optlen == sizeof(struct sctp_assoc_value)) {
@@ -4281,9 +4278,8 @@ static int sctp_getsockopt_delayed_ack(struct sock *sk, int len,
if (copy_from_user(¶ms, optval, len))
return -EFAULT;
} else if (len == sizeof(struct sctp_assoc_value)) {
- printk(KERN_WARNING "SCTP: Use of struct sctp_assoc_value "
- "in delayed_ack socket option deprecated\n");
- printk(KERN_WARNING "SCTP: Use struct sctp_sack_info instead\n");
+ pr_warn("Use of struct sctp_assoc_value in delayed_ack socket option deprecated\n");
+ pr_warn("Use struct sctp_sack_info instead\n");
if (copy_from_user(¶ms, optval, len))
return -EFAULT;
} else
@@ -4929,10 +4925,8 @@ static int sctp_getsockopt_maxseg(struct sock *sk, int len,
struct sctp_association *asoc;
if (len == sizeof(int)) {
- printk(KERN_WARNING
- "SCTP: Use of int in maxseg socket option deprecated\n");
- printk(KERN_WARNING
- "SCTP: Use struct sctp_assoc_value instead\n");
+ pr_warn("Use of int in maxseg socket option deprecated\n");
+ pr_warn("Use struct sctp_assoc_value instead\n");
params.assoc_id = 0;
} else if (len >= sizeof(struct sctp_assoc_value)) {
len = sizeof(struct sctp_assoc_value);
@@ -5023,10 +5017,8 @@ static int sctp_getsockopt_maxburst(struct sock *sk, int len,
struct sctp_association *asoc;
if (len == sizeof(int)) {
- printk(KERN_WARNING
- "SCTP: Use of int in max_burst socket option deprecated\n");
- printk(KERN_WARNING
- "SCTP: Use struct sctp_assoc_value instead\n");
+ pr_warn("Use of int in max_burst socket option deprecated\n");
+ pr_warn("Use struct sctp_assoc_value instead\n");
params.assoc_id = 0;
} else if (len >= sizeof(struct sctp_assoc_value)) {
len = sizeof(struct sctp_assoc_value);
@@ -5586,8 +5578,7 @@ SCTP_STATIC int sctp_listen_start(struct sock *sk, int backlog)
tfm = crypto_alloc_hash(sctp_hmac_alg, 0, CRYPTO_ALG_ASYNC);
if (IS_ERR(tfm)) {
if (net_ratelimit()) {
- printk(KERN_INFO
- "SCTP: failed to load transform for %s: %ld\n",
+ pr_info("failed to load transform for %s: %ld\n",
sctp_hmac_alg, PTR_ERR(tfm));
}
return -ENOSYS;
diff --git a/net/sctp/transport.c b/net/sctp/transport.c
index 132046c..d3ae493 100644
--- a/net/sctp/transport.c
+++ b/net/sctp/transport.c
@@ -48,6 +48,8 @@
* be incorporated into the next SCTP release.
*/
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/slab.h>
#include <linux/types.h>
#include <linux/random.h>
@@ -244,10 +246,9 @@ void sctp_transport_update_pmtu(struct sctp_transport *t, u32 pmtu)
struct dst_entry *dst;
if (unlikely(pmtu < SCTP_DEFAULT_MINSEGMENT)) {
- printk(KERN_WARNING "%s: Reported pmtu %d too low, "
- "using default minimum of %d\n",
- __func__, pmtu,
- SCTP_DEFAULT_MINSEGMENT);
+ pr_warn("%s: Reported pmtu %d too low, using default minimum of %d\n",
+ __func__, pmtu,
+ SCTP_DEFAULT_MINSEGMENT);
/* Use default minimum segment size and disable
* pmtu discovery on this transport.
*/
^ permalink raw reply related
* [PATCH] net: use scnprintf() to avoid potential buffer overflow
From: Changli Gao @ 2010-08-24 23:32 UTC (permalink / raw)
To: David S. Miller; +Cc: netdev, Changli Gao
strlcpy() returns the total length of the string they tried to create, so
we should not use its return value without any check. scnprintf() returns
the number of characters written into @buf not including the trailing '\0',
so use it instead here.
Signed-off-by: Changli Gao <xiaosuo@gmail.com>
---
net/ethernet/eth.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/net/ethernet/eth.c b/net/ethernet/eth.c
index 215c839..85e7b45 100644
--- a/net/ethernet/eth.c
+++ b/net/ethernet/eth.c
@@ -367,7 +367,7 @@ struct net_device *alloc_etherdev_mq(int sizeof_priv, unsigned int queue_count)
EXPORT_SYMBOL(alloc_etherdev_mq);
static size_t _format_mac_addr(char *buf, int buflen,
- const unsigned char *addr, int len)
+ const unsigned char *addr, int len)
{
int i;
char *cp = buf;
@@ -376,7 +376,7 @@ static size_t _format_mac_addr(char *buf, int buflen,
cp += scnprintf(cp, buflen - (cp - buf), "%02x", addr[i]);
if (i == len - 1)
break;
- cp += strlcpy(cp, ":", buflen - (cp - buf));
+ cp += scnprintf(cp, buflen - (cp - buf), ":");
}
return cp - buf;
}
@@ -386,7 +386,7 @@ ssize_t sysfs_format_mac(char *buf, const unsigned char *addr, int len)
size_t l;
l = _format_mac_addr(buf, PAGE_SIZE, addr, len);
- l += strlcpy(buf + l, "\n", PAGE_SIZE - l);
+ l += scnprintf(buf + l, PAGE_SIZE - l, "\n");
return ((ssize_t) l);
}
EXPORT_SYMBOL(sysfs_format_mac);
^ permalink raw reply related
* Re: [Bugme-new] [Bug 16821] New: g_ether no carrier while it is
From: Andrew Morton @ 2010-08-24 23:40 UTC (permalink / raw)
To: netdev-u79uwXL29TY76Z2rM5mHXA, linux-usb-u79uwXL29TY76Z2rM5mHXA
Cc: bugzilla-daemon-590EEB7GvNiWaY/ihj7yzEB+6BGkLq7r,
bugme-daemon-590EEB7GvNiWaY/ihj7yzEB+6BGkLq7r, Greg KH,
David Brownell, public.avatar-Re5JQEeQqe8AvxtiuMwx3w
In-Reply-To: <bug-16821-10286-3bo0kxnWaOQUvHkbgXJLS5sdmw4N0Rt+2LY78lusg7I@public.gmane.org/>
(switched to email. Please respond via emailed reply-to-all, not via the
bugzilla web interface).
On Mon, 23 Aug 2010 06:24:16 GMT
bugzilla-daemon-590EEB7GvNiWaY/ihj7yzEB+6BGkLq7r@public.gmane.org wrote:
> https://bugzilla.kernel.org/show_bug.cgi?id=16821
>
> Summary: g_ether no carrier while it is
> Product: Networking
> Version: 2.5
> Kernel Version: 2.6.3(2 - ok, 3?, 4-6 - fail)
> Platform: All
> OS/Version: Linux
> Tree: Mainline
> Status: NEW
> Severity: blocking
> Priority: P1
> Component: Other
> AssignedTo: acme-f8uhVLnGfZaxAyOMLChx1axOck334EZe@public.gmane.org
> ReportedBy: public.avatar-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org
> Regression: Yes
>
>
> After successfully loaded g_ether module (with use_eem=0) usb device appears.
> If I configure it at host as ifconfig usb0 blah bah, than network present, all
> ok.
> In windows (with RNDIS config), and in linux with bridge it looks to CARRIER
> state. I get in ip addr state DOWN, NO-CARRIER. That's why g_ether usb device
> in bridge and windows don't work at all.
So g_ether broke after 2.6.32?
Nobody really seems to do much with that USB driver. I wonder if some
changes in core networking could have triggered this?
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^ permalink raw reply
* Re: [PATCH RFC] netns: keep vlan slaves on master netns move
From: Eric W. Biederman @ 2010-08-24 19:14 UTC (permalink / raw)
To: Daniel Lezcano; +Cc: David Lamparter, netdev, Patrick McHardy
In-Reply-To: <4C73FAB8.1090402@free.fr>
Daniel Lezcano <daniel.lezcano@free.fr> writes:
> On 08/24/2010 01:50 PM, David Lamparter wrote:
>> Hi everyone,
>>
>> attached patch makes it possible to keep macvlan / 802.1q slave devices
>> on moving their master to a different namespace. as the opposite works
>> without problems (moving the slaves into a different namespace), this
>> shouldn't cause problems either.
>>
>> i've tested this with 802.1q on real ethernet devs and bridges and,
>> well, it works without crashing, but that obviously doesn't mean it is
>> correct :) - therefore input very welcome.
>>
>> RFC,
>>
>> David
>>
>> P.S.: who do i Cc: on netns related stuff?
>
> Definitively the netns is the brain child of:
> Eric W. Biederman <ebiederm@xmission.com>
>
> As I contributed and I am interested by following the changes, that will be nice
> if you can Cc me too.
>
> Daniel Lezcano <daniel.lezcano@free.fr>
>
>> --
>> previously, if a vlan master device was moved from one network namespace
>> to another, all 802.1q and macvlan slaves were deleted.
>>
>> we can use dev->reg_state to figure out whether dev_change_net_namespace
>> is happening, since that won't set dev->reg_state NETREG_UNREGISTERING.
>> so, this changes 8021q and macvlan to ignore NETDEV_UNREGISTER when
>> reg_state is not NETREG_UNREGISTERING.
Agreed. The new semantics are the desired ones.
>>
>> Signed-off-by: David Lamparter<equinox@diac24.net>
>> ---
>> drivers/net/macvlan.c | 4 ++++
>> net/8021q/vlan.c | 4 ++++
>> net/core/dev.c | 4 ++++
>> 3 files changed, 12 insertions(+), 0 deletions(-)
>>
>> diff --git a/drivers/net/macvlan.c b/drivers/net/macvlan.c
>> index f15fe2c..f43f8e4 100644
>> --- a/drivers/net/macvlan.c
>> +++ b/drivers/net/macvlan.c
>> @@ -754,6 +754,10 @@ static int macvlan_device_event(struct notifier_block *unused,
>> }
>> break;
>> case NETDEV_UNREGISTER:
>> + /* twiddle thumbs on netns device moves */
>> + if (dev->reg_state != NETREG_UNREGISTERING)
>> + break;
>> +
>
> Hmm, I don't feel comfortable with this change. It is like we are trying to
> catch a transient state, not clearly defined (you need a comment) and that may
> lead to some confusion later.
>
> IMHO, it should be convenient to add a NETREG_NETNS_MOVING and set this state in
> the dev_change_net_namespace.
Interesting. I thought you were proposing a new notification but then
upon looking down I see you are simply proposing a new device state.
As a clear and minimal set of changes to the current design that seems
like a good way to go.
As a long term direction I suspect we might want to create an ethernet
device abstraction that can transmit and receive packets and move the
vlan, macvlan abstractions into it. Having them exist as side cars
on the real network device gets us into a number of odd situations.
I was thinking we might want to move the dellink to somewhere else, but
since the list we want to traverse is in the vlan or macvlan specific
data it doesn't look like we can. It is a real shame those extra
dellink calls cannot participate in batching. Especially as that is one
of those places where we can expect real gains from batching.
Hmm.. It looks like the vlan devices mostly participate in batching,
although not in the same batch as their parent device, and it is simply
an implementation bug that the macvlan devices don't participate in
batch.
There has got to be a better more general way to handle this and prevent
the unnecessary code duplication and divergence between vlan and macvlan
devices. Unfortunately I am not seeing it at the moment.
Eric
> diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
> index 5c6f519..0214b77 100644
> --- a/include/linux/netdevice.h
> +++ b/include/linux/netdevice.h
> @@ -924,6 +924,7 @@ struct net_device {
>
> /* register/unregister state machine */
> enum { NETREG_UNINITIALIZED=0,
> + NETREG_NETNS_MOVING, /* changing netns */
> NETREG_REGISTERED, /* completed register_netdevice */
> NETREG_UNREGISTERING, /* called unregister_netdevice */
> NETREG_UNREGISTERED, /* completed unregister todo */
> diff --git a/net/core/dev.c b/net/core/dev.c
> index e233933..9154123 100644
> --- a/net/core/dev.c
> +++ b/net/core/dev.c
> @@ -5752,6 +5752,8 @@ int dev_change_net_namespace(struct net_device *dev,
> struct net *net, const char
> err = -ENODEV;
> unlist_netdevice(dev);
>
> + dev->reg_state = NETREG_NETNS_MOVING;
> +
> synchronize_net();
>
> /* Shutdown queueing discipline. */
> @@ -5786,6 +5788,8 @@ int dev_change_net_namespace(struct net_device *dev,
> struct net *net, const char
> err = netdev_register_kobject(dev);
> WARN_ON(err);
>
> + dev->reg_state = NETREG_REGISTERED;
> +
> /* Add the device back in the hashes */
> list_netdevice(dev);
>
>
> Then you can check in macvlan_device_event
>
> ...
>
> if (dev->reg_state != NETREG_NETNS_MOVING)
> break;
>
> ...
>
>
> Does it make sense ?
>
> -- Daniel
> --
> To unsubscribe from this list: send the line "unsubscribe netdev" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at http://vger.kernel.org/majordomo-info.html
^ permalink raw reply
* Re: [PATCH 5/5] net/netfilter/ipvs: Eliminate memory leak
From: Simon Horman @ 2010-08-25 1:34 UTC (permalink / raw)
To: Julia Lawall
Cc: Wensong Zhang, Julian Anastasov, Patrick McHardy, David S. Miller,
netdev, lvs-devel, netfilter-devel, netfilter, coreteam,
linux-kernel, kernel-janitors
In-Reply-To: <Pine.LNX.4.64.1008241639300.15172@ask.diku.dk>
On Tue, Aug 24, 2010 at 04:39:49PM +0200, Julia Lawall wrote:
> From: Julia Lawall <julia@diku.dk>
>
> __ip_vs_service_get and __ip_vs_svc_fwm_get increment a reference count, so
> that reference count should be decremented before leaving the function in an
> error case.
>
> A simplified version of the semantic match that finds this problem is:
> (http://coccinelle.lip6.fr/)
>
> // <smpl>
> @r exists@
> local idexpression x;
> expression E;
> identifier f1;
> iterator I;
> @@
>
> x = __ip_vs_service_get(...);
> <... when != x
> when != true (x == NULL || ...)
> when != if (...) { <+...x...+> }
> when != I (...) { <+...x...+> }
> (
> x == NULL
> |
> x == E
> |
> x->f1
> )
> ...>
> * return ...;
> // </smpl>
>
> Signed-off-by: Julia Lawall <julia@diku.dk>
Thanks Julia, that looks good to me.
Signed-off-by: Simon Horman <horms@verge.net.au>
Patrick, I guess that this should go through nf-next-2.6.
>
> ---
> net/netfilter/ipvs/ip_vs_ctl.c | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/net/netfilter/ipvs/ip_vs_ctl.c b/net/netfilter/ipvs/ip_vs_ctl.c
> index 0f0c079..f98169b 100644
> --- a/net/netfilter/ipvs/ip_vs_ctl.c
> +++ b/net/netfilter/ipvs/ip_vs_ctl.c
> @@ -2155,7 +2155,7 @@ do_ip_vs_set_ctl(struct sock *sk, int cmd, void __user *user, unsigned int len)
> if (cmd != IP_VS_SO_SET_ADD
> && (svc == NULL || svc->protocol != usvc.protocol)) {
> ret = -ESRCH;
> - goto out_unlock;
> + goto out_drop_service;
> }
>
> switch (cmd) {
> @@ -2189,6 +2189,7 @@ do_ip_vs_set_ctl(struct sock *sk, int cmd, void __user *user, unsigned int len)
> ret = -EINVAL;
> }
>
> +out_drop_service:
> if (svc)
> ip_vs_service_put(svc);
>
> --
> To unsubscribe from this list: send the line "unsubscribe lvs-devel" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at http://vger.kernel.org/majordomo-info.html
^ permalink raw reply
* [PATCH] tcp: select(writefds) don't hang up when a peer close connection
From: KOSAKI Motohiro @ 2010-08-25 2:05 UTC (permalink / raw)
To: netdev, LKML; +Cc: kosaki.motohiro, YOSHIFUJI Hideaki
This issue come from ruby language community. Below test program
hang up when only run on Linux.
% uname -mrsv
Linux 2.6.26-2-486 #1 Sat Dec 26 08:37:39 UTC 2009 i686
% ruby -rsocket -ve '
BasicSocket.do_not_reverse_lookup = true
serv = TCPServer.open("127.0.0.1", 0)
s1 = TCPSocket.open("127.0.0.1", serv.addr[1])
s2 = serv.accept
s2.close
s1.write("a") rescue p $!
s1.write("a") rescue p $!
Thread.new {
s1.write("a")
}.join'
ruby 1.9.3dev (2010-07-06 trunk 28554) [i686-linux]
#<Errno::EPIPE: Broken pipe>
[Hang Here]
FreeBSD, Solaris, Mac doesn't. because Ruby's write() method call
select() internally. and tcp_poll has a bug.
SUS defined 'ready for writing' of select() as following.
| A descriptor shall be considered ready for writing when a call to an output
| function with O_NONBLOCK clear would not block, whether or not the function
| would transfer data successfully.
That said, EPIPE situation is clearly one of 'ready for writing'.
We don't have read-side issue because tcp_poll() already has read side
shutdown care.
| if (sk->sk_shutdown & RCV_SHUTDOWN)
| mask |= POLLIN | POLLRDNORM | POLLRDHUP;
So, Let's insert same logic in write side.
- reference url
http://blade.nagaokaut.ac.jp/cgi-bin/scat.rb/ruby/ruby-core/31065
http://blade.nagaokaut.ac.jp/cgi-bin/scat.rb/ruby/ruby-core/31068
Signed-off-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
---
net/ipv4/tcp.c | 3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c
index 176e11a..2497e48 100644
--- a/net/ipv4/tcp.c
+++ b/net/ipv4/tcp.c
@@ -451,7 +451,8 @@ unsigned int tcp_poll(struct file *file, struct socket *sock, poll_table *wait)
if (sk_stream_wspace(sk) >= sk_stream_min_wspace(sk))
mask |= POLLOUT | POLLWRNORM;
}
- }
+ } else
+ mask |= POLLOUT | POLLWRNORM;
if (tp->urg_data & TCP_URG_VALID)
mask |= POLLPRI;
--
1.6.5.2
^ permalink raw reply related
* linux-next: build failure after merge of the final tree (net tree related)
From: Stephen Rothwell @ 2010-08-25 2:09 UTC (permalink / raw)
To: David Miller, netdev
Cc: linux-next, linux-kernel, Rasesh Mody, Jing Huang,
James Bottomley
[-- Attachment #1: Type: text/plain, Size: 858 bytes --]
Hi all,
After merging the final tree, today's linux-next build (powerpc
allyesconfig) failed like this:
drivers/net/built-in.o: In function `bfa_ioc_is_operational':
(.opd+0x1c6c8): multiple definition of `bfa_ioc_is_operational'
drivers/scsi/built-in.o:(.opd+0x1b1b0): first defined here
and many more ...
Caused by commit 8b230ed8ec96c933047dd0625cf95f739e4939a6 ("bna: Brocade
10Gb Ethernet device driver") interacting with commit a whole series of
patches to do with the Brocade BFA FC SCSI driver that are in Linus' tree
stretching back to v2.6.32-rc2.
I have reverted that net tree commit (and commit
f04b4dd2b1f533cef0507e0410ffc6732d21a272 ("bna: Delete get_flags and
set_flags ethtool methods") that depends on it).
--
Cheers,
Stephen Rothwell sfr@canb.auug.org.au
http://www.canb.auug.org.au/~sfr/
[-- Attachment #2: Type: application/pgp-signature, Size: 490 bytes --]
^ permalink raw reply
* Re: [PATCH net-next-2.6] bnx2x: small fix in stats handling
From: Eilon Greenstein @ 2010-08-25 3:55 UTC (permalink / raw)
To: Eric Dumazet; +Cc: David Miller, netdev, Dmitry Kravkov
In-Reply-To: <1282628648.2378.1492.camel@edumazet-laptop>
On Mon, 2010-08-23 at 22:44 -0700, Eric Dumazet wrote:
> Use a private variable to fold rx_dropped value, instead of shared
> destination buffer, as it might break SNMP applications.
>
> Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
> CC: Eilon Greenstein <eilong@broadcom.com>
> CC: Dmitry Kravkov <dmitry@broadcom.com>
Thanks Eric!
Acked-By: Eilon Greenstein <eilong@broadcom.com>
> ---
> drivers/net/bnx2x/bnx2x_stats.c | 7 ++++---
> 1 file changed, 4 insertions(+), 3 deletions(-)
>
> diff --git a/drivers/net/bnx2x/bnx2x_stats.c b/drivers/net/bnx2x/bnx2x_stats.c
> index c747244..efa1403 100644
> --- a/drivers/net/bnx2x/bnx2x_stats.c
> +++ b/drivers/net/bnx2x/bnx2x_stats.c
> @@ -969,6 +969,7 @@ static void bnx2x_net_stats_update(struct bnx2x *bp)
> {
> struct bnx2x_eth_stats *estats = &bp->eth_stats;
> struct net_device_stats *nstats = &bp->dev->stats;
> + unsigned long tmp;
> int i;
>
> nstats->rx_packets =
> @@ -985,10 +986,10 @@ static void bnx2x_net_stats_update(struct bnx2x *bp)
>
> nstats->tx_bytes = bnx2x_hilo(&estats->total_bytes_transmitted_hi);
>
> - nstats->rx_dropped = estats->mac_discard;
> + tmp = estats->mac_discard;
> for_each_queue(bp, i)
> - nstats->rx_dropped +=
> - le32_to_cpu(bp->fp[i].old_tclient.checksum_discard);
> + tmp += le32_to_cpu(bp->fp[i].old_tclient.checksum_discard);
> + nstats->rx_dropped = tmp;
>
> nstats->tx_dropped = 0;
>
>
>
>
^ permalink raw reply
* RE: linux-next: build failure after merge of the final tree (net tree related)
From: Rasesh Mody @ 2010-08-25 4:22 UTC (permalink / raw)
To: Stephen Rothwell, David Miller, netdev@vger.kernel.org
Cc: linux-next@vger.kernel.org, linux-kernel@vger.kernel.org,
Jing Huang, James Bottomley
In-Reply-To: <20100825120927.c469ce20.sfr@canb.auug.org.au>
All,
We are working on a fix and we will submit a patch soon.
Regards,
Rasesh
-----Original Message-----
From: Stephen Rothwell [mailto:sfr@canb.auug.org.au]
Sent: Tuesday, August 24, 2010 7:09 PM
To: David Miller; netdev@vger.kernel.org
Cc: linux-next@vger.kernel.org; linux-kernel@vger.kernel.org; Rasesh Mody; Jing Huang; James Bottomley
Subject: linux-next: build failure after merge of the final tree (net tree related)
Hi all,
After merging the final tree, today's linux-next build (powerpc
allyesconfig) failed like this:
drivers/net/built-in.o: In function `bfa_ioc_is_operational':
(.opd+0x1c6c8): multiple definition of `bfa_ioc_is_operational'
drivers/scsi/built-in.o:(.opd+0x1b1b0): first defined here
and many more ...
Caused by commit 8b230ed8ec96c933047dd0625cf95f739e4939a6 ("bna: Brocade 10Gb Ethernet device driver") interacting with commit a whole series of patches to do with the Brocade BFA FC SCSI driver that are in Linus' tree stretching back to v2.6.32-rc2.
I have reverted that net tree commit (and commit
f04b4dd2b1f533cef0507e0410ffc6732d21a272 ("bna: Delete get_flags and set_flags ethtool methods") that depends on it).
--
Cheers,
Stephen Rothwell sfr@canb.auug.org.au
http://www.canb.auug.org.au/~sfr/
^ permalink raw reply
* Re: [Bugme-new] [Bug 16821] New: g_ether no carrier while it is
From: David Brownell @ 2010-08-25 5:38 UTC (permalink / raw)
To: netdev-u79uwXL29TY76Z2rM5mHXA, linux-usb-u79uwXL29TY76Z2rM5mHXA,
Andrew Morton
Cc: bugzilla-daemon-590EEB7GvNiWaY/ihj7yzEB+6BGkLq7r,
bugme-daemon-590EEB7GvNiWaY/ihj7yzEB+6BGkLq7r, Greg KH,
public.avatar-Re5JQEeQqe8AvxtiuMwx3w
In-Reply-To: <20100824164006.0bd7b7e8.akpm-de/tnXTf+JLsfHDXvbKv3WD2FQJk+8+b@public.gmane.org>
--- On Tue, 8/24/10, Andrew Morton <akpm-de/tnXTf+JLsfHDXvbKv3WD2FQJk+8+b@public.gmane.org> wrote:
> From: Andrew Morton <akpm-de/tnXTf+JLsfHDXvbKv3WD2FQJk+8+b@public.gmane.org>
> Subject: Re: [Bugme-new] [Bug 16821] New: g_ether no carrier while it is
> To: netdev-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-usb-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
> Cc: bugzilla-daemon-590EEB7GvNiWaY/ihj7yzEB+6BGkLq7r@public.gmane.org, bugme-daemon-590EEB7GvNgfezExeAdx9g@public.gmane.org.org, "Greg KH" <greg-U8xfFu+wG4EAvxtiuMwx3w@public.gmane.org>, "David Brownell" <david-b@pacbell.net>, public.avatar-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org
> Date: Tuesday, August 24, 2010, 4:40 PM
>
> (switched to email. Please respond via emailed
> reply-to-all, not via the
> bugzilla web interface).
>
> On Mon, 23 Aug 2010 06:24:16 GMT
> bugzilla-daemon-590EEB7GvNiWaY/ihj7yzEB+6BGkLq7r@public.gmane.org
> wrote:
>
> > https://bugzilla.kernel.org/show_bug.cgi?id=16821
> >
> > Summary:
> g_ether no carrier while it is
> > Product:
> Networking
> > Version: 2.5
> > Kernel Version: 2.6.3(2 - ok,
> 3?, 4-6 - fail)
> > Platform:
> All
> > OS/Version:
> Linux
> >
> Tree: Mainline
> >
> Status: NEW
> > Severity:
> blocking
> > Priority:
> P1
> > Component: Other
> > AssignedTo: acme-f8uhVLnGfZaxAyOMLChx1axOck334EZe@public.gmane.org
> > ReportedBy: public.avatar-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org
> > Regression: Yes
> >
> >
> > After successfully loaded g_ether module (with
> use_eem=0) usb device appears.
> > If I configure it at host as ifconfig usb0 blah bah,
> than network present, all
> > ok.
> > In windows (with RNDIS config), and in linux with
> bridge it looks to CARRIER
> > state. I get in ip addr state DOWN, NO-CARRIER. That's
> why g_ether usb device
> > in bridge and windows don't work at all.
>
> So g_ether broke after 2.6.32?
>
> Nobody really seems to do much with that USB driver.
That's changed then. There used to be boxes that
relied on it for their network connectivity...
Adding EEM support was something... I think the
issue might be driver changes since last it was
seriously tested in bridge configs (for which
the link state, such as carrier, matters LOTS.)
> I wonder if some
> changes in core networking could have triggered this?
Wouldn't be my first thought; but might be.
ISTR getting link/carrier state to behave in
the first place (with just CDC and RNDIS) was
complex. If it wasn't carefully re-tested after
EEM was added, breakage may have been overlooked.
- Dave
--
To unsubscribe from this list: send the line "unsubscribe linux-usb" in
the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
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^ permalink raw reply
* Re: RFC: MTU for serving NFS on Infiniband
From: Eric Dumazet @ 2010-08-25 5:54 UTC (permalink / raw)
To: Stephen Hemminger
Cc: Ben Hutchings, Marc Aurele La France, linux-kernel, netdev,
David S. Miller, Alexey Kuznetsov, Pekka Savola (ipv6),
James Morris, Hideaki YOSHIFUJI, Patrick McHardy
In-Reply-To: <20100824153920.63360072@s6510>
Le mardi 24 août 2010 à 15:39 -0700, Stephen Hemminger a écrit :
> IF NFS server is smart enough to generate:
> Header (skb) + one or more pages in fragment list
> then IP fragmentation could do fragmentation by allocating
> new headers skb (small) and assigning the same pages to
> multiple skb's using page ref count.
>
> It obviously isn't working that way.
>
It is, but ip_append_data() is allocating a huge head if MTU is huge.
NFS is trying to build paged skb, to avoid order-X allocations (X > 0)
> The whole problem is moot because NFS over UDP has known data corruption
> issues in the face of packet loss. The sequence number of the IP fragment
> can easily wrap around causing old data to be grouped with new data and
> the UDP checksum is so weak that the resulting UDP packet will be consumed by the NFS
> client ans passed to the user application as corrupted disk block.
>
> DON'T USE NFS OVER UDP!
But Marc point is using a big MTU, so that no IP fragmentation is
needed.
All UDP applications using MSG_MORE will hit the order-2 allocations if
MTU=9000 for example...
^ permalink raw reply
* Re: [Bugme-new] [Bug 16821] New: g_ether no carrier while it is
From: Andrew Morton @ 2010-08-25 6:44 UTC (permalink / raw)
To: David Brownell
Cc: netdev-u79uwXL29TY76Z2rM5mHXA, linux-usb-u79uwXL29TY76Z2rM5mHXA,
bugzilla-daemon-590EEB7GvNiWaY/ihj7yzEB+6BGkLq7r,
bugme-daemon-590EEB7GvNiWaY/ihj7yzEB+6BGkLq7r, Greg KH,
public.avatar-Re5JQEeQqe8AvxtiuMwx3w, Brian Niebuhr
In-Reply-To: <559294.8951.qm-g47maUHHHF+ZZBmlwP4mLPu2YVrzzGjVVpNB7YpNyf8@public.gmane.org>
On Tue, 24 Aug 2010 22:38:39 -0700 (PDT) David Brownell <david-b-yBeKhBN/0LDR7s880joybQ@public.gmane.org> wrote:
>
>
> --- On Tue, 8/24/10, Andrew Morton <akpm-de/tnXTf+JLsfHDXvbKv3WD2FQJk+8+b@public.gmane.org> wrote:
>
> > From: Andrew Morton <akpm-de/tnXTf+JLsfHDXvbKv3WD2FQJk+8+b@public.gmane.org>
> > Subject: Re: [Bugme-new] [Bug 16821] New: g ether no carrier while it is
> > To: netdev-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-usb-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
> > Cc: bugzilla-daemon-590EEB7GvNiWaY/ihj7yzEB+6BGkLq7r@public.gmane.org, bugme-daemon-590EEB7GvNiWaY/ihj7yzEB+6BGkLq7r@public.gmane.org, "Greg KH" <greg-U8xfFu+wG4EAvxtiuMwx3w@public.gmane.org>, "David Brownell" <david-b-yBeKhBN/0LDR7s880joybQ@public.gmane.org>, public.avatar-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org
> > Date: Tuesday, August 24, 2010, 4:40 PM
> >
> > (switched to email. Please respond via emailed
> > reply-to-all, not via the
> > bugzilla web interface).
> >
> > On Mon, 23 Aug 2010 06:24:16 GMT
> > bugzilla-daemon-590EEB7GvNiWaY/ihj7yzEB+6BGkLq7r@public.gmane.org
> > wrote:
> >
> > > https://bugzilla.kernel.org/show bug.cgi?id=16821
> > >
> > > Summary:
> > g ether no carrier while it is
> > > Product:
> > Networking
> > > Version: 2.5
> > > Kernel Version: 2.6.3(2 - ok,
> > 3?, 4-6 - fail)
> > > Platform:
> > All
> > > OS/Version:
> > Linux
> > >
> > Tree: Mainline
> > >
> > Status: NEW
> > > Severity:
> > blocking
> > > Priority:
> > P1
> > > Component: Other
> > > AssignedTo: acme-f8uhVLnGfZaxAyOMLChx1axOck334EZe@public.gmane.org
> > > ReportedBy: public.avatar-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org
> > > Regression: Yes
> > >
> > >
> > > After successfully loaded g ether module (with
> > use eem=0) usb device appears.
> > > If I configure it at host as ifconfig usb0 blah bah,
> > than network present, all
> > > ok.
> > > In windows (with RNDIS config), and in linux with
> > bridge it looks to CARRIER
> > > state. I get in ip addr state DOWN, NO-CARRIER. That's
> > why g ether usb device
> > > in bridge and windows don't work at all.
> >
> > So g ether broke after 2.6.32?
> >
> > Nobody really seems to do much with that USB driver.
>
> That's changed then. There used to be boxes that
> relied on it for their network connectivity...
I meant not much development happens there.
> Adding EEM support was something... I think the
> issue might be driver changes since last it was
> seriously tested in bridge configs (for which
> the link state, such as carrier, matters LOTS.)
Thanks. Let's cc Brian.
>
> > I wonder if some
> > changes in core networking could have triggered this?
>
> Wouldn't be my first thought; but might be.
>
> ISTR getting link/carrier state to behave in
> the first place (with just CDC and RNDIS) was
> complex. If it wasn't carefully re-tested after
> EEM was added, breakage may have been overlooked.
>
> - Dave
>
--
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^ permalink raw reply
* Re: [Bugme-new] [Bug 16626] New: Machine hangs with EIP at skb_copy_and_csum_dev
From: Plamen Petrov @ 2010-08-25 7:05 UTC (permalink / raw)
To: Eric Dumazet
Cc: Jarek Poplawski, Andrew Morton, netdev, bugzilla-daemon,
bugme-daemon
In-Reply-To: <1282677599.2467.54.camel@edumazet-laptop>
[-- Attachment #1: Type: text/plain, Size: 10276 bytes --]
На 24.8.2010 г. 22:19, Eric Dumazet написа:
> Le mardi 24 août 2010 à 20:25 +0300, Plamen Petrov a écrit :
>> Above patch applied, and happy to report the machine now spits data
>> in the logs instead of oopsing. Here is what we have now:
>> [ 707.276981] ---[ end trace 75e4f8534893c910 ]---
>> [ 707.376998] 100: csum_start 306, offset 16, headroom 390, headlen 70,
>> len 70
>> [ 707.477015] nr_frags=0 gso_size=0
>> [ 707.577031]
>> [ 1021.032794] ---[ end trace 75e4f8534893c911 ]---
>> [ 1021.132812] 100: csum_start 306, offset 16, headroom 390, headlen 153,
>> len 153
>> [ 1021.232828] nr_frags=0 gso_size=0
>> [ 1021.332844]
>>
>
> Thanks !
>
> csum_offset = 16.
>
> so its offsetof(struct tcphdr, check)
>
> maybe a bug in net/ipv4/netfilter/nf_nat_helper.c ?
>
> We should trace all spots where we set csum_start/csum_offset
>
> Or/And trace the skb content.
>
> Please add a :
>
> print_hex_dump(KERN_ERR, "skb data:", DUMP_PREFIX_OFFSET,
> 16, 1, skb->head, skb_end_pointer(skb)-skb->head,true);
>
Done! See the results below.
>
> call in skb_csum_start_bug(), right after the pr_err("\n") and before
> the "return 1;"
>
>
> int skb_csum_start_bug(const struct sk_buff *skb, int pos)
> {
>
> if (skb->ip_summed == CHECKSUM_PARTIAL) {
> long csstart;
>
> csstart = skb->csum_start - skb_headroom(skb);
> if (WARN_ON(csstart> skb_headlen(skb))) {
> int i;
>
> pr_err("%d: csum_start %u, offset %u, headroom %d, headlen %d, len %d\n",
> pos, skb->csum_start, skb->csum_offset, skb_headroom(skb),
> skb_headlen(skb), skb->len);
> pr_err("nr_frags=%u gso_size=%u ",
> skb_shinfo(skb)->nr_frags,
> skb_shinfo(skb)->gso_size);
> for (i = 0; i< skb_shinfo(skb)->nr_frags; i++) {
> pr_err("frag_size=%u ", skb_shinfo(skb)->frags[i].size);
> }
> pr_err("\n");
> print_hex_dump(KERN_ERR, "skb data:", DUMP_PREFIX_OFFSET,
> 16, 1, skb->head, skb_end_pointer(skb) - skb->head, true);
> return 1;
> }
> }
> return 0;
> }
>
>
I see you liked the previous one, here's some more. ;)
This one is based on Linus' latest tree,
hence the ID "2.6.36-rc2-FS-00210-geedff42".
> [ 10.510191] XFS mounting filesystem md12
> [ 10.693540] Ending clean XFS mount for filesystem: md12
> [ 11.592737] IPv4 FIB: Using LC-trie version 0.409
> [ 11.592827] eth2: link up, 100Mbps, full-duplex, lpa 0x45E1
> [ 11.677311] eth0: link up, 100Mbps, full-duplex, lpa 0x41E1
> [ 11.687604] tg3 0000:04:00.0: irq 44 for MSI/MSI-X
> [ 11.719166] ADDRCONF(NETDEV_UP): eth1: link is not ready
> [ 11.845858] sixxs_t: Disabled Privacy Extensions
> [ 14.815688] tg3 0000:04:00.0: eth1: Link is up at 1000 Mbps, full duplex
> [ 14.815693] tg3 0000:04:00.0: eth1: Flow control is on for TX and on for RX
> [ 14.815740] ADDRCONF(NETDEV_CHANGE): eth1: link becomes ready
> [ 15.470040] tun0: Disabled Privacy Extensions
> [ 310.470021] ------------[ cut here ]------------
> [ 310.570041] WARNING: at net/core/dev.c:1945 skb_csum_start_bug+0x46/0x133()
> [ 310.670050] Hardware name: PowerEdge SC440
> [ 310.770060] Pid: 2960, comm: FahCore_78.exe Not tainted 2.6.36-rc2-FS-00210-geedff42 #1
> [ 310.870069] Call Trace:
> [ 311.070087] [<c102d87c>] ? warn_slowpath_common+0x67/0x8c
> [ 311.270103] [<c12adca9>] ? skb_csum_start_bug+0x46/0x133
> [ 311.470126] [<c12adca9>] ? skb_csum_start_bug+0x46/0x133
> [ 311.670144] [<c102d8bc>] ? warn_slowpath_null+0x1b/0x1f
> [ 311.870167] [<c12adca9>] ? skb_csum_start_bug+0x46/0x133
> [ 312.070191] [<c102456f>] ? __wake_up_sync_key+0x3c/0x52
> [ 312.270207] [<c12a7bbb>] ? skb_copy_and_csum_dev+0x2a/0xaf
> [ 312.470224] [<c122484b>] ? rtl8139_start_xmit+0x4a/0x13a
> [ 312.670238] [<c12ae2ee>] ? dev_hard_start_xmit+0x220/0x4cc
> [ 312.870253] [<c12bfc3d>] ? sch_direct_xmit+0xac/0x174
> [ 313.070268] [<c12c3fb9>] ? nf_iterate+0x69/0x7c
> [ 313.270283] [<c12e89c6>] ? ip_finish_output+0x0/0x2b6
> [ 313.470297] [<c12b013c>] ? dev_queue_xmit+0xc7/0x354
> [ 313.670312] [<c12e89c6>] ? ip_finish_output+0x0/0x2b6
> [ 313.870326] [<c12e8ae2>] ? ip_finish_output+0x11c/0x2b6
> [ 314.070341] [<c12e8f61>] ? ip_output+0xa4/0xc3
> [ 314.270355] [<c12e89c6>] ? ip_finish_output+0x0/0x2b6
> [ 314.470370] [<c12e5049>] ? ip_forward_finish+0x39/0x44
> [ 314.670385] [<c12e3a88>] ? ip_rcv_finish+0xe8/0x39f
> [ 314.870399] [<c12ad01d>] ? __netif_receive_skb+0x237/0x2b3
> [ 315.070413] [<c12ad62b>] ? netif_receive_skb+0x5f/0x64
> [ 315.270427] [<c12ad67e>] ? napi_gro_complete+0x4e/0x94
> [ 315.470440] [<c12ad9ba>] ? dev_gro_receive+0x158/0x1f5
> [ 315.670454] [<c12adba4>] ? napi_gro_receive+0x16/0x1f
> [ 315.870468] [<c1217f0b>] ? tg3_poll_work+0x5bc/0xbfb
> [ 316.070483] [<c1006e50>] ? nommu_sync_single_for_device+0x0/0x1
> [ 316.270498] [<c121ce78>] ? tg3_poll+0x43/0x194
> [ 316.470512] [<c12ad7d3>] ? net_rx_action+0xcc/0x15b
> [ 316.670526] [<c1031cbd>] ? __do_softirq+0x7f/0xfa
> [ 316.870541] [<c1053dd9>] ? handle_IRQ_event+0x48/0xa6
> [ 317.070555] [<c10568ab>] ? move_native_irq+0x9/0x3e
> [ 317.270569] [<c1031d5f>] ? do_softirq+0x27/0x2a
> [ 317.470582] [<c1031ead>] ? irq_exit+0x63/0x68
> [ 317.670596] [<c1003dda>] ? do_IRQ+0x44/0xa1
> [ 317.870610] [<c10035c3>] ? do_device_not_available+0x0/0x49
> [ 318.070624] [<c1002d29>] ? common_interrupt+0x29/0x30
> [ 318.270639] [<c1390000>] ? quirk_ati_exploding_mce+0x46/0x7a
> [ 318.370647] ---[ end trace df8deff2ad2a9760 ]---
> [ 318.470656] 100: csum_start 306, offset 16, headroom 390, headlen 151, len 151
> [ 318.570664] nr_frags=0 gso_size=0
> [ 318.670671]
> [ 318.770680] skb data:00000000: 00 a4 27 cc 17 5e ef ec 00 1a a0 38 8a 1b 08 00 ..'..^.....8....
> [ 318.870688] skb data:00000010: 45 00 00 b7 00 00 40 00 40 11 a4 62 c0 a8 0a 01 E.....@.@..b....
> [ 318.970697] skb data:00000020: c0 a8 0a 82 00 35 f2 69 00 a3 96 88 d3 4e 81 80 .....5.i.....N..
> [ 319.070706] skb data:00000030: 00 01 00 04 00 00 00 00 06 61 6b 61 6d 61 69 0d .........akamai.
> [ 319.170714] skb data:00000040: 73 6d 61 72 74 61 64 73 65 72 76 65 72 03 63 6f smartadserver.co
> [ 319.270723] skb data:00000050: 6d 00 00 01 00 01 c0 0c 00 05 00 01 00 00 81 0a m...............
> [ 319.370731] skb data:00000060: 00 28 06 61 6b 61 6d 61 69 0d 73 6d 61 72 74 61 .(.akamai.smarta
> [ 319.470739] skb data:00000070: 64 73 65 72 76 65 72 03 63 6f 6d 09 65 64 67 65 dserver.com.edge
> [ 319.570747] skb data:00000080: 73 75 69 74 65 03 6e 65 74 00 c0 36 00 00 00 00 suite.net..6....
> [ 319.670756] skb data:00000090: 00 00 00 00 00 00 00 00 00 00 08 00 45 00 00 34 ............E..4
> [ 319.770764] skb data:000000a0: 0d 39 40 00 40 06 2f 89 7f 00 00 01 7f 00 00 01 .9@.@./.........
> [ 319.870772] skb data:000000b0: be 75 19 4e 14 43 0f 38 14 5d 49 65 00 00 00 00 .u.N.C.8.]Ie....
> [ 319.970780] skb data:000000c0: 00 00 00 00 00 00 00 00 00 00 08 00 45 00 00 57 ............E..W
> [ 320.070789] skb data:000000d0: 4b 40 40 00 40 06 f1 5e 7f 00 00 01 7f 00 00 01 K@@.@..^........
> [ 320.170797] skb data:000000e0: 19 4e be 75 14 5d 49 65 14 43 0f 38 80 18 04 00 .N.u.]Ie.C.8....
> [ 320.270805] skb data:000000f0: fe 4b 00 00 01 01 08 0a 00 00 02 03 00 00 02 03 .K..............
> [ 320.370813] skb data:00000100: 00 a8 27 cc 00 00 00 00 00 00 00 00 00 00 00 00 ..'.............
> [ 320.470821] skb data:00000110: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
> [ 320.570829] skb data:00000120: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
> [ 320.670837] skb data:00000130: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
> [ 320.770845] skb data:00000140: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
> [ 320.870853] skb data:00000150: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
> [ 320.970862] skb data:00000160: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
> [ 321.070870] skb data:00000170: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
> [ 321.170878] skb data:00000180: 00 0a e6 ac 07 db 00 0e 2e 5c 27 b2 00 0e 2e 5c .........\'....\
> [ 321.270887] skb data:00000190: 27 ef 08 00 45 00 00 89 09 27 40 00 7f 06 46 74 '...E....'@...Ft
> [ 321.370895] skb data:000001a0: c0 a8 01 02 5b 67 8e c2 04 8f 00 50 98 49 d7 bc ....[g.....P.I..
> [ 321.470903] skb data:000001b0: ff 40 e9 4a 50 18 ff ff ac 4f 00 00 33 42 25 32 .@.JP....O..3B%2
> [ 321.570911] skb data:000001c0: 34 73 68 25 33 44 33 25 33 42 25 32 34 73 77 25 4sh%3D3%3B%24sw%
> [ 321.670919] skb data:000001d0: 33 44 33 3b 20 70 69 64 3d 35 30 32 31 37 34 33 3D3; pid=5021743
> [ 321.770927] skb data:000001e0: 34 32 30 33 31 30 32 39 39 37 38 33 0d 0a 43 6f 420310299783..Co
> [ 321.870936] skb data:000001f0: 6f 6b 69 65 32 3a 20 24 56 65 72 73 69 6f 6e 3d okie2: $Version=
> [ 321.970944] skb data:00000200: 31 0d 0a 43 6f 6e 6e 65 63 74 69 6f 6e 3a 20 4b 1..Connection: K
> [ 322.070952] skb data:00000210: 65 65 70 2d 41 6c 69 76 65 0d 0a 0d 0a 00 00 00 eep-Alive.......
> [ 322.170960] skb data:00000220: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
> [ 322.270968] skb data:00000230: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
> [ 322.370977] skb data:00000240: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
> [ 322.470985] skb data:00000250: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
> [ 322.570993] skb data:00000260: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
> [ 322.671004] skb data:00000270: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
The rest is in the attached file, in case you need to run it trough some
debugging app...
Thanks,
Plamen
[-- Attachment #2: skb-dump.txt --]
[-- Type: text/plain, Size: 132217 bytes --]
[ 10.510191] XFS mounting filesystem md12
[ 10.693540] Ending clean XFS mount for filesystem: md12
[ 11.592737] IPv4 FIB: Using LC-trie version 0.409
[ 11.592827] eth2: link up, 100Mbps, full-duplex, lpa 0x45E1
[ 11.677311] eth0: link up, 100Mbps, full-duplex, lpa 0x41E1
[ 11.687604] tg3 0000:04:00.0: irq 44 for MSI/MSI-X
[ 11.719166] ADDRCONF(NETDEV_UP): eth1: link is not ready
[ 11.845858] sixxs_t: Disabled Privacy Extensions
[ 14.815688] tg3 0000:04:00.0: eth1: Link is up at 1000 Mbps, full duplex
[ 14.815693] tg3 0000:04:00.0: eth1: Flow control is on for TX and on for RX
[ 14.815740] ADDRCONF(NETDEV_CHANGE): eth1: link becomes ready
[ 15.470040] tun0: Disabled Privacy Extensions
[ 310.470021] ------------[ cut here ]------------
[ 310.570041] WARNING: at net/core/dev.c:1945 skb_csum_start_bug+0x46/0x133()
[ 310.670050] Hardware name: PowerEdge SC440
[ 310.770060] Pid: 2960, comm: FahCore_78.exe Not tainted 2.6.36-rc2-FS-00210-geedff42 #1
[ 310.870069] Call Trace:
[ 311.070087] [<c102d87c>] ? warn_slowpath_common+0x67/0x8c
[ 311.270103] [<c12adca9>] ? skb_csum_start_bug+0x46/0x133
[ 311.470126] [<c12adca9>] ? skb_csum_start_bug+0x46/0x133
[ 311.670144] [<c102d8bc>] ? warn_slowpath_null+0x1b/0x1f
[ 311.870167] [<c12adca9>] ? skb_csum_start_bug+0x46/0x133
[ 312.070191] [<c102456f>] ? __wake_up_sync_key+0x3c/0x52
[ 312.270207] [<c12a7bbb>] ? skb_copy_and_csum_dev+0x2a/0xaf
[ 312.470224] [<c122484b>] ? rtl8139_start_xmit+0x4a/0x13a
[ 312.670238] [<c12ae2ee>] ? dev_hard_start_xmit+0x220/0x4cc
[ 312.870253] [<c12bfc3d>] ? sch_direct_xmit+0xac/0x174
[ 313.070268] [<c12c3fb9>] ? nf_iterate+0x69/0x7c
[ 313.270283] [<c12e89c6>] ? ip_finish_output+0x0/0x2b6
[ 313.470297] [<c12b013c>] ? dev_queue_xmit+0xc7/0x354
[ 313.670312] [<c12e89c6>] ? ip_finish_output+0x0/0x2b6
[ 313.870326] [<c12e8ae2>] ? ip_finish_output+0x11c/0x2b6
[ 314.070341] [<c12e8f61>] ? ip_output+0xa4/0xc3
[ 314.270355] [<c12e89c6>] ? ip_finish_output+0x0/0x2b6
[ 314.470370] [<c12e5049>] ? ip_forward_finish+0x39/0x44
[ 314.670385] [<c12e3a88>] ? ip_rcv_finish+0xe8/0x39f
[ 314.870399] [<c12ad01d>] ? __netif_receive_skb+0x237/0x2b3
[ 315.070413] [<c12ad62b>] ? netif_receive_skb+0x5f/0x64
[ 315.270427] [<c12ad67e>] ? napi_gro_complete+0x4e/0x94
[ 315.470440] [<c12ad9ba>] ? dev_gro_receive+0x158/0x1f5
[ 315.670454] [<c12adba4>] ? napi_gro_receive+0x16/0x1f
[ 315.870468] [<c1217f0b>] ? tg3_poll_work+0x5bc/0xbfb
[ 316.070483] [<c1006e50>] ? nommu_sync_single_for_device+0x0/0x1
[ 316.270498] [<c121ce78>] ? tg3_poll+0x43/0x194
[ 316.470512] [<c12ad7d3>] ? net_rx_action+0xcc/0x15b
[ 316.670526] [<c1031cbd>] ? __do_softirq+0x7f/0xfa
[ 316.870541] [<c1053dd9>] ? handle_IRQ_event+0x48/0xa6
[ 317.070555] [<c10568ab>] ? move_native_irq+0x9/0x3e
[ 317.270569] [<c1031d5f>] ? do_softirq+0x27/0x2a
[ 317.470582] [<c1031ead>] ? irq_exit+0x63/0x68
[ 317.670596] [<c1003dda>] ? do_IRQ+0x44/0xa1
[ 317.870610] [<c10035c3>] ? do_device_not_available+0x0/0x49
[ 318.070624] [<c1002d29>] ? common_interrupt+0x29/0x30
[ 318.270639] [<c1390000>] ? quirk_ati_exploding_mce+0x46/0x7a
[ 318.370647] ---[ end trace df8deff2ad2a9760 ]---
[ 318.470656] 100: csum_start 306, offset 16, headroom 390, headlen 151, len 151
[ 318.570664] nr_frags=0 gso_size=0
[ 318.670671]
[ 318.770680] skb data:00000000: 00 a4 27 cc 17 5e ef ec 00 1a a0 38 8a 1b 08 00 ..'..^.....8....
[ 318.870688] skb data:00000010: 45 00 00 b7 00 00 40 00 40 11 a4 62 c0 a8 0a 01 E.....@.@..b....
[ 318.970697] skb data:00000020: c0 a8 0a 82 00 35 f2 69 00 a3 96 88 d3 4e 81 80 .....5.i.....N..
[ 319.070706] skb data:00000030: 00 01 00 04 00 00 00 00 06 61 6b 61 6d 61 69 0d .........akamai.
[ 319.170714] skb data:00000040: 73 6d 61 72 74 61 64 73 65 72 76 65 72 03 63 6f smartadserver.co
[ 319.270723] skb data:00000050: 6d 00 00 01 00 01 c0 0c 00 05 00 01 00 00 81 0a m...............
[ 319.370731] skb data:00000060: 00 28 06 61 6b 61 6d 61 69 0d 73 6d 61 72 74 61 .(.akamai.smarta
[ 319.470739] skb data:00000070: 64 73 65 72 76 65 72 03 63 6f 6d 09 65 64 67 65 dserver.com.edge
[ 319.570747] skb data:00000080: 73 75 69 74 65 03 6e 65 74 00 c0 36 00 00 00 00 suite.net..6....
[ 319.670756] skb data:00000090: 00 00 00 00 00 00 00 00 00 00 08 00 45 00 00 34 ............E..4
[ 319.770764] skb data:000000a0: 0d 39 40 00 40 06 2f 89 7f 00 00 01 7f 00 00 01 .9@.@./.........
[ 319.870772] skb data:000000b0: be 75 19 4e 14 43 0f 38 14 5d 49 65 00 00 00 00 .u.N.C.8.]Ie....
[ 319.970780] skb data:000000c0: 00 00 00 00 00 00 00 00 00 00 08 00 45 00 00 57 ............E..W
[ 320.070789] skb data:000000d0: 4b 40 40 00 40 06 f1 5e 7f 00 00 01 7f 00 00 01 K@@.@..^........
[ 320.170797] skb data:000000e0: 19 4e be 75 14 5d 49 65 14 43 0f 38 80 18 04 00 .N.u.]Ie.C.8....
[ 320.270805] skb data:000000f0: fe 4b 00 00 01 01 08 0a 00 00 02 03 00 00 02 03 .K..............
[ 320.370813] skb data:00000100: 00 a8 27 cc 00 00 00 00 00 00 00 00 00 00 00 00 ..'.............
[ 320.470821] skb data:00000110: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 320.570829] skb data:00000120: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 320.670837] skb data:00000130: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 320.770845] skb data:00000140: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 320.870853] skb data:00000150: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 320.970862] skb data:00000160: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 321.070870] skb data:00000170: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 321.170878] skb data:00000180: 00 0a e6 ac 07 db 00 0e 2e 5c 27 b2 00 0e 2e 5c .........\'....\
[ 321.270887] skb data:00000190: 27 ef 08 00 45 00 00 89 09 27 40 00 7f 06 46 74 '...E....'@...Ft
[ 321.370895] skb data:000001a0: c0 a8 01 02 5b 67 8e c2 04 8f 00 50 98 49 d7 bc ....[g.....P.I..
[ 321.470903] skb data:000001b0: ff 40 e9 4a 50 18 ff ff ac 4f 00 00 33 42 25 32 .@.JP....O..3B%2
[ 321.570911] skb data:000001c0: 34 73 68 25 33 44 33 25 33 42 25 32 34 73 77 25 4sh%3D3%3B%24sw%
[ 321.670919] skb data:000001d0: 33 44 33 3b 20 70 69 64 3d 35 30 32 31 37 34 33 3D3; pid=5021743
[ 321.770927] skb data:000001e0: 34 32 30 33 31 30 32 39 39 37 38 33 0d 0a 43 6f 420310299783..Co
[ 321.870936] skb data:000001f0: 6f 6b 69 65 32 3a 20 24 56 65 72 73 69 6f 6e 3d okie2: $Version=
[ 321.970944] skb data:00000200: 31 0d 0a 43 6f 6e 6e 65 63 74 69 6f 6e 3a 20 4b 1..Connection: K
[ 322.070952] skb data:00000210: 65 65 70 2d 41 6c 69 76 65 0d 0a 0d 0a 00 00 00 eep-Alive.......
[ 322.170960] skb data:00000220: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 322.270968] skb data:00000230: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 322.370977] skb data:00000240: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 322.470985] skb data:00000250: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 322.570993] skb data:00000260: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 322.671004] skb data:00000270: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 324.960350] ------------[ cut here ]------------
[ 325.060369] WARNING: at net/core/dev.c:1945 skb_csum_start_bug+0x46/0x133()
[ 325.160378] Hardware name: PowerEdge SC440
[ 325.260392] Pid: 2960, comm: FahCore_78.exe Tainted: G W 2.6.36-rc2-FS-00210-geedff42 #1
[ 325.360405] Call Trace:
[ 325.560423] [<c102d87c>] ? warn_slowpath_common+0x67/0x8c
[ 325.760438] [<c12adca9>] ? skb_csum_start_bug+0x46/0x133
[ 325.960453] [<c12adca9>] ? skb_csum_start_bug+0x46/0x133
[ 326.160469] [<c102d8bc>] ? warn_slowpath_null+0x1b/0x1f
[ 326.360485] [<c12adca9>] ? skb_csum_start_bug+0x46/0x133
[ 326.560502] [<c102456f>] ? __wake_up_sync_key+0x3c/0x52
[ 326.760518] [<c12a7bbb>] ? skb_copy_and_csum_dev+0x2a/0xaf
[ 326.960535] [<c122484b>] ? rtl8139_start_xmit+0x4a/0x13a
[ 327.160550] [<c12ae2ee>] ? dev_hard_start_xmit+0x220/0x4cc
[ 327.360566] [<c12bfc3d>] ? sch_direct_xmit+0xac/0x174
[ 327.560581] [<c12b013c>] ? dev_queue_xmit+0xc7/0x354
[ 327.760598] [<c12e89c6>] ? ip_finish_output+0x0/0x2b6
[ 327.960614] [<c12b5601>] ? neigh_resolve_output+0xd0/0x280
[ 328.160630] [<c12be0a5>] ? eth_header+0x0/0x9b
[ 328.360645] [<c12e8ae2>] ? ip_finish_output+0x11c/0x2b6
[ 328.560660] [<c12e8f61>] ? ip_output+0xa4/0xc3
[ 328.760675] [<c12e89c6>] ? ip_finish_output+0x0/0x2b6
[ 328.960691] [<c12e5049>] ? ip_forward_finish+0x39/0x44
[ 329.160706] [<c12e3a88>] ? ip_rcv_finish+0xe8/0x39f
[ 329.360721] [<c12ad01d>] ? __netif_receive_skb+0x237/0x2b3
[ 329.560735] [<c12ad62b>] ? netif_receive_skb+0x5f/0x64
[ 329.760749] [<c12ad67e>] ? napi_gro_complete+0x4e/0x94
[ 329.960763] [<c12ad9ba>] ? dev_gro_receive+0x158/0x1f5
[ 330.160777] [<c12adba4>] ? napi_gro_receive+0x16/0x1f
[ 330.360791] [<c1217f0b>] ? tg3_poll_work+0x5bc/0xbfb
[ 330.560806] [<c1006e50>] ? nommu_sync_single_for_device+0x0/0x1
[ 330.760820] [<c121ce78>] ? tg3_poll+0x43/0x194
[ 330.960834] [<c12ad7d3>] ? net_rx_action+0xcc/0x15b
[ 331.160849] [<c1031cbd>] ? __do_softirq+0x7f/0xfa
[ 331.360864] [<c1053dd9>] ? handle_IRQ_event+0x48/0xa6
[ 331.560878] [<c10568ab>] ? move_native_irq+0x9/0x3e
[ 331.760893] [<c1031d5f>] ? do_softirq+0x27/0x2a
[ 331.960907] [<c1031ead>] ? irq_exit+0x63/0x68
[ 332.160921] [<c1003dda>] ? do_IRQ+0x44/0xa1
[ 332.360934] [<c1031e7b>] ? irq_exit+0x31/0x68
[ 332.560949] [<c101654e>] ? smp_apic_timer_interrupt+0x53/0x83
[ 332.760964] [<c1002d29>] ? common_interrupt+0x29/0x30
[ 332.960979] [<c1390000>] ? quirk_ati_exploding_mce+0x46/0x7a
[ 333.060987] ---[ end trace df8deff2ad2a9761 ]---
[ 333.160995] 100: csum_start 306, offset 16, headroom 390, headlen 158, len 158
[ 333.261006] nr_frags=0 gso_size=0
[ 333.361013]
[ 333.461022] skb data:00000000: 00 9c 27 cc 00 00 00 00 00 00 00 00 00 00 00 00 ..'.............
[ 333.561030] skb data:00000010: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 333.661038] skb data:00000020: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 333.761046] skb data:00000030: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 333.861055] skb data:00000040: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 333.961063] skb data:00000050: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 334.061071] skb data:00000060: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 334.161079] skb data:00000070: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 334.261087] skb data:00000080: 00 04 61 98 00 00 00 0e 2e 5c 27 b2 00 0e 2e 5c ..a......\'....\
[ 334.361095] skb data:00000090: 27 ef 08 00 45 00 00 28 15 28 40 00 7f 06 7d a2 '...E..(.(@...}.
[ 334.461103] skb data:000000a0: c0 a8 01 02 4f 63 57 f8 04 2e 00 50 94 c2 2d a9 ....OcW....P..-.
[ 334.561111] skb data:000000b0: d6 2f bb 73 50 10 ff ff ee 41 00 00 00 00 00 00 ./.sP....A......
[ 334.661120] skb data:000000c0: 00 00 20 4f 4b 0d 0a 53 65 72 76 65 72 3a 20 6e .. OK..Server: n
[ 334.761128] skb data:000000d0: 67 69 6e 78 2f 30 2e 36 2e 33 39 0d 0a 44 61 74 ginx/0.6.39..Dat
[ 334.861136] skb data:000000e0: 65 3a 20 57 65 64 2c 20 32 35 20 41 75 67 20 32 e: Wed, 25 Aug 2
[ 334.961144] skb data:000000f0: 30 31 30 20 30 36 3a 35 32 3a 34 35 20 47 4d 54 010 06:52:45 GMT
[ 335.061152] skb data:00000100: 00 b0 27 cc 00 00 00 00 00 00 00 00 00 00 00 00 ..'.............
[ 335.161160] skb data:00000110: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 335.261168] skb data:00000120: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 335.361176] skb data:00000130: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 335.461184] skb data:00000140: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 335.561192] skb data:00000150: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 335.661200] skb data:00000160: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 335.761208] skb data:00000170: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 335.861216] skb data:00000180: 00 04 61 98 00 00 00 0e 2e 5c 27 b2 00 0e 2e 5c ..a......\'....\
[ 335.961224] skb data:00000190: 27 ef 08 00 45 00 00 90 1a fa 40 00 7f 06 34 db '...E.....@...4.
[ 336.061233] skb data:000001a0: c0 a8 01 02 5b 67 8e 81 04 f7 00 50 2e 1a b7 d1 ....[g.....P....
[ 336.161241] skb data:000001b0: 09 f2 34 df 50 18 ff ff ac 15 00 00 25 33 44 39 ..4.P.......%3D9
[ 336.261249] skb data:000001c0: 25 35 46 30 25 35 46 30 74 3b 20 41 53 50 53 45 %5F0%5F0t; ASPSE
[ 336.361257] skb data:000001d0: 53 53 49 4f 4e 49 44 43 41 44 41 42 54 43 52 3d SSIONIDCADABTCR=
[ 336.461265] skb data:000001e0: 41 4e 4b 50 4b 41 42 43 49 4d 46 4e 42 42 41 45 ANKPKABCIMFNBBAE
[ 336.561273] skb data:000001f0: 4e 42 49 45 49 43 4d 50 3b 20 42 49 47 69 70 53 NBIEICMP; BIGipS
[ 336.661281] skb data:00000200: 65 72 76 65 72 53 4d 41 52 54 32 3d 38 38 39 36 erverSMART2=8896
[ 336.761289] skb data:00000210: 35 31 39 37 38 2e 32 33 30 34 30 2e 30 30 30 30 51978.23040.0000
[ 336.861297] skb data:00000220: 0d 0a 0d 0a 00 00 00 00 10 0c c6 a0 15 ed 28 8d ..............(.
[ 336.961306] skb data:00000230: 9c 30 02 94 60 09 ef 98 89 9b 28 8d c9 a0 0c ff .0..`.....(.....
[ 337.061314] skb data:00000240: f8 90 00 f9 8f c7 a0 0c 0e 19 09 92 30 08 84 60 ............0..`
[ 337.161322] skb data:00000250: 08 78 d2 7c 8c 60 91 1e f9 91 20 19 92 22 19 09 .x.|.`.... .."..
[ 337.261330] skb data:00000260: 81 00 00 3b 00 00 00 00 00 00 00 00 00 00 00 00 ...;............
[ 337.361338] skb data:00000270: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 352.042649] ------------[ cut here ]------------
[ 352.142668] WARNING: at net/core/dev.c:1945 skb_csum_start_bug+0x46/0x133()
[ 352.242677] Hardware name: PowerEdge SC440
[ 352.342688] Pid: 2960, comm: FahCore_78.exe Tainted: G W 2.6.36-rc2-FS-00210-geedff42 #1
[ 352.442697] Call Trace:
[ 352.642715] [<c102d87c>] ? warn_slowpath_common+0x67/0x8c
[ 352.842731] [<c12adca9>] ? skb_csum_start_bug+0x46/0x133
[ 353.042746] [<c12adca9>] ? skb_csum_start_bug+0x46/0x133
[ 353.242761] [<c102d8bc>] ? warn_slowpath_null+0x1b/0x1f
[ 353.442776] [<c12adca9>] ? skb_csum_start_bug+0x46/0x133
[ 353.642792] [<c102456f>] ? __wake_up_sync_key+0x3c/0x52
[ 353.842809] [<c12a7bbb>] ? skb_copy_and_csum_dev+0x2a/0xaf
[ 354.042825] [<c122484b>] ? rtl8139_start_xmit+0x4a/0x13a
[ 354.242840] [<c12ae2ee>] ? dev_hard_start_xmit+0x220/0x4cc
[ 354.442856] [<c12bfc3d>] ? sch_direct_xmit+0xac/0x174
[ 354.642871] [<c12c3fb9>] ? nf_iterate+0x69/0x7c
[ 354.842887] [<c12e89c6>] ? ip_finish_output+0x0/0x2b6
[ 355.042902] [<c12b013c>] ? dev_queue_xmit+0xc7/0x354
[ 355.242917] [<c12e89c6>] ? ip_finish_output+0x0/0x2b6
[ 355.442932] [<c12e8ae2>] ? ip_finish_output+0x11c/0x2b6
[ 355.642957] [<c12e8f61>] ? ip_output+0xa4/0xc3
[ 355.842980] [<c12e89c6>] ? ip_finish_output+0x0/0x2b6
[ 356.043009] [<c12e5049>] ? ip_forward_finish+0x39/0x44
[ 356.243024] [<c12e3a88>] ? ip_rcv_finish+0xe8/0x39f
[ 356.443039] [<c12ad01d>] ? __netif_receive_skb+0x237/0x2b3
[ 356.643053] [<c12ad62b>] ? netif_receive_skb+0x5f/0x64
[ 356.843067] [<c12ad67e>] ? napi_gro_complete+0x4e/0x94
[ 357.043081] [<c12ad9ba>] ? dev_gro_receive+0x158/0x1f5
[ 357.243095] [<c12adba4>] ? napi_gro_receive+0x16/0x1f
[ 357.443110] [<c1217f0b>] ? tg3_poll_work+0x5bc/0xbfb
[ 357.643126] [<c1006e50>] ? nommu_sync_single_for_device+0x0/0x1
[ 357.843139] [<c121ce78>] ? tg3_poll+0x43/0x194
[ 358.043153] [<c12ad7d3>] ? net_rx_action+0xcc/0x15b
[ 358.243167] [<c1031cbd>] ? __do_softirq+0x7f/0xfa
[ 358.443183] [<c1053dd9>] ? handle_IRQ_event+0x48/0xa6
[ 358.643197] [<c10568ab>] ? move_native_irq+0x9/0x3e
[ 358.843210] [<c1031d5f>] ? do_softirq+0x27/0x2a
[ 359.043224] [<c1031ead>] ? irq_exit+0x63/0x68
[ 359.243238] [<c1003dda>] ? do_IRQ+0x44/0xa1
[ 359.443251] [<c1031e7b>] ? irq_exit+0x31/0x68
[ 359.643265] [<c101654e>] ? smp_apic_timer_interrupt+0x53/0x83
[ 359.843279] [<c1002d29>] ? common_interrupt+0x29/0x30
[ 360.043294] [<c1390000>] ? quirk_ati_exploding_mce+0x46/0x7a
[ 360.143302] ---[ end trace df8deff2ad2a9762 ]---
[ 360.243310] 100: csum_start 306, offset 16, headroom 390, headlen 143, len 143
[ 360.343318] nr_frags=0 gso_size=0
[ 360.443324]
[ 360.543334] skb data:00000000: 00 bc 2e cc 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 360.643343] skb data:00000010: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 360.743351] skb data:00000020: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 360.843360] skb data:00000030: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 360.943368] skb data:00000040: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 361.043377] skb data:00000050: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 361.143385] skb data:00000060: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 361.243393] skb data:00000070: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 361.343402] skb data:00000080: 00 19 66 2f 00 00 00 1a a0 38 8a 1b 00 19 66 2f ..f/.....8....f/
[ 361.443410] skb data:00000090: f9 3e 08 00 45 00 00 dc ac 84 40 00 80 06 a3 5d .>..E.....@....]
[ 361.543419] skb data:000000a0: c0 a8 0a 9f 5e f6 7f fc 07 15 01 bb 0a 27 94 09 ....^........'..
[ 361.643427] skb data:000000b0: 86 26 d0 7a 50 18 ff ff 01 08 00 00 16 03 01 00 .&.zP...........
[ 361.743436] skb data:000000c0: af 01 00 00 ab 03 01 4c 74 bd d6 04 bf 0c 49 6f .......Lt.....Io
[ 361.843444] skb data:000000d0: 2f 6e b3 4c a6 56 dc 7b 56 76 ba 7c 2d 5e b8 a0 /n.L.V.{Vv.|-^..
[ 361.943453] skb data:000000e0: d8 c5 13 f3 47 ba d5 20 43 87 a4 82 fa cb 00 e1 ....G.. C.......
[ 362.043461] skb data:000000f0: a0 fa aa ff 3d 0b 1d bc 13 e2 75 b8 a7 81 d0 bc ....=.....u.....
[ 362.143470] skb data:00000100: 00 b4 2e cc 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 362.243478] skb data:00000110: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 362.343486] skb data:00000120: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 362.443495] skb data:00000130: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 362.543503] skb data:00000140: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 362.643512] skb data:00000150: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 362.743520] skb data:00000160: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 362.843528] skb data:00000170: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 362.943537] skb data:00000180: 00 0e 2e 5c 27 ef 00 0e 2e 5c 27 b2 00 0e 2e 5c ...\'....\'....\
[ 363.043545] skb data:00000190: 27 ef 08 00 45 00 00 81 21 9a 40 00 7f 06 2e 4a '...E...!.@....J
[ 363.143554] skb data:000001a0: c0 a8 01 02 5b 67 8e 81 04 f7 00 50 2e 1a ba 51 ....[g.....P...Q
[ 363.243562] skb data:000001b0: 09 f2 3c 0c 50 18 fe 86 ac 06 00 00 41 53 50 53 ..<.P.......ASPS
[ 363.343571] skb data:000001c0: 45 53 53 49 4f 4e 49 44 43 41 44 41 42 54 43 52 ESSIONIDCADABTCR
[ 363.443580] skb data:000001d0: 3d 41 4e 4b 50 4b 41 42 43 49 4d 46 4e 42 42 41 =ANKPKABCIMFNBBA
[ 363.543588] skb data:000001e0: 45 4e 42 49 45 49 43 4d 50 3b 20 42 49 47 69 70 ENBIEICMP; BIGip
[ 363.643596] skb data:000001f0: 53 65 72 76 65 72 53 4d 41 52 54 32 3d 38 38 39 ServerSMART2=889
[ 363.743605] skb data:00000200: 36 35 31 39 37 38 2e 32 33 30 34 30 2e 30 30 30 651978.23040.000
[ 363.843613] skb data:00000210: 30 0d 0a 0d 0a 00 00 00 00 00 00 00 00 00 00 00 0...............
[ 363.943622] skb data:00000220: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 364.043630] skb data:00000230: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 364.143638] skb data:00000240: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 364.243647] skb data:00000250: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 364.343655] skb data:00000260: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 364.443663] skb data:00000270: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 364.680629] ------------[ cut here ]------------
[ 364.780652] WARNING: at net/core/dev.c:1945 skb_csum_start_bug+0x46/0x133()
[ 364.880664] Hardware name: PowerEdge SC440
[ 364.980679] Pid: 2960, comm: FahCore_78.exe Tainted: G W 2.6.36-rc2-FS-00210-geedff42 #1
[ 365.080691] Call Trace:
[ 365.280717] [<c102d87c>] ? warn_slowpath_common+0x67/0x8c
[ 365.480741] [<c12adca9>] ? skb_csum_start_bug+0x46/0x133
[ 365.680756] [<c12adca9>] ? skb_csum_start_bug+0x46/0x133
[ 365.880772] [<c102d8bc>] ? warn_slowpath_null+0x1b/0x1f
[ 366.080788] [<c12adca9>] ? skb_csum_start_bug+0x46/0x133
[ 366.280804] [<c102456f>] ? __wake_up_sync_key+0x3c/0x52
[ 366.480820] [<c12a7bbb>] ? skb_copy_and_csum_dev+0x2a/0xaf
[ 366.680836] [<c122484b>] ? rtl8139_start_xmit+0x4a/0x13a
[ 366.880851] [<c12ae2ee>] ? dev_hard_start_xmit+0x220/0x4cc
[ 367.080868] [<c12bfc3d>] ? sch_direct_xmit+0xac/0x174
[ 367.280883] [<c12c3fb9>] ? nf_iterate+0x69/0x7c
[ 367.480899] [<c12e89c6>] ? ip_finish_output+0x0/0x2b6
[ 367.680914] [<c12b013c>] ? dev_queue_xmit+0xc7/0x354
[ 367.880928] [<c12e89c6>] ? ip_finish_output+0x0/0x2b6
[ 368.080943] [<c12e8ae2>] ? ip_finish_output+0x11c/0x2b6
[ 368.280958] [<c12e8f61>] ? ip_output+0xa4/0xc3
[ 368.480972] [<c12e89c6>] ? ip_finish_output+0x0/0x2b6
[ 368.680987] [<c12e5049>] ? ip_forward_finish+0x39/0x44
[ 368.881002] [<c12e3a88>] ? ip_rcv_finish+0xe8/0x39f
[ 369.081017] [<c12ad01d>] ? __netif_receive_skb+0x237/0x2b3
[ 369.281031] [<c12ad62b>] ? netif_receive_skb+0x5f/0x64
[ 369.481046] [<c12ad67e>] ? napi_gro_complete+0x4e/0x94
[ 369.681061] [<c12ad9ba>] ? dev_gro_receive+0x158/0x1f5
[ 369.881076] [<c12adba4>] ? napi_gro_receive+0x16/0x1f
[ 370.081092] [<c1217f0b>] ? tg3_poll_work+0x5bc/0xbfb
[ 370.281108] [<c1006e50>] ? nommu_sync_single_for_device+0x0/0x1
[ 370.481123] [<c121ce78>] ? tg3_poll+0x43/0x194
[ 370.681138] [<c12ad7d3>] ? net_rx_action+0xcc/0x15b
[ 370.881153] [<c1031cbd>] ? __do_softirq+0x7f/0xfa
[ 371.081168] [<c1018390>] ? ack_apic_level+0x5f/0x1dd
[ 371.281183] [<c1031cd4>] ? __do_softirq+0x96/0xfa
[ 371.481196] [<c1031d5f>] ? do_softirq+0x27/0x2a
[ 371.681210] [<c1031ead>] ? irq_exit+0x63/0x68
[ 371.881224] [<c1003dda>] ? do_IRQ+0x44/0xa1
[ 372.081236] [<c1031e7b>] ? irq_exit+0x31/0x68
[ 372.281250] [<c101654e>] ? smp_apic_timer_interrupt+0x53/0x83
[ 372.481265] [<c1002d29>] ? common_interrupt+0x29/0x30
[ 372.681280] [<c1390000>] ? quirk_ati_exploding_mce+0x46/0x7a
[ 372.781288] ---[ end trace df8deff2ad2a9763 ]---
[ 372.881297] 100: csum_start 306, offset 16, headroom 390, headlen 135, len 135
[ 372.981304] nr_frags=0 gso_size=0
[ 373.081311]
[ 373.181321] skb data:00000000: 00 38 35 cc 02 00 08 00 41 00 31 32 34 38 33 34 .85.....A.124834
[ 373.281330] skb data:00000010: 31 35 35 31 2e 4d 33 35 35 34 32 50 31 37 31 31 1551.M35542P1711
[ 373.381339] skb data:00000020: 32 56 30 30 30 30 30 30 30 30 30 30 30 30 30 39 2V00000000000009
[ 373.481347] skb data:00000030: 30 36 49 30 32 38 30 36 32 32 42 5f 31 2e 66 73 06I0280622B_1.fs
[ 373.581355] skb data:00000040: 2c 53 3d 32 39 38 32 3a 32 2c 53 00 00 00 00 00 ,S=2982:2,S.....
[ 373.681364] skb data:00000050: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 373.781372] skb data:00000060: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 373.881380] skb data:00000070: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 373.981389] skb data:00000080: 00 0e 2e 5c 27 e6 00 30 05 07 f3 1a 08 00 45 00 ...\'..0......E.
[ 374.081397] skb data:00000090: 01 48 4c bc 00 00 80 11 dd 86 c0 a8 c7 0f c0 a8 .HL.............
[ 374.181406] skb data:000000a0: c7 01 00 44 00 43 01 34 e5 4a 01 01 06 00 8e 0e ...D.C.4.J......
[ 374.281415] skb data:000000b0: c5 2f 36 6d 00 00 c0 a8 c7 0f 00 00 00 00 00 00 ./6m............
[ 374.381423] skb data:000000c0: 00 00 00 00 00 00 00 30 05 07 f3 1a 00 00 00 00 .......0........
[ 374.481432] skb data:000000d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 374.581440] skb data:000000e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 374.681448] skb data:000000f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 374.781457] skb data:00000100: 00 30 35 cc 80 35 54 c1 00 00 00 00 00 00 00 00 .05..5T.........
[ 374.881465] skb data:00000110: 00 00 00 00 00 00 00 00 00 00 00 c0 31 7a 03 c1 ............1z..
[ 374.981474] skb data:00000120: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 375.081482] skb data:00000130: 00 00 00 00 00 00 00 00 00 00 00 00 24 54 81 b7 ............$T..
[ 375.181491] skb data:00000140: 00 00 00 00 00 00 00 00 9d 6e ac 57 2c 53 00 00 .........n.W,S..
[ 375.281499] skb data:00000150: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 375.381508] skb data:00000160: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 375.481516] skb data:00000170: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 375.581524] skb data:00000180: 00 16 17 5e ef ec 00 0e 2e 5c 27 b2 00 0e 2e 5c ...^.....\'....\
[ 375.681534] skb data:00000190: 27 ef 08 00 45 00 00 79 22 02 40 00 7f 06 2d ea '...E..y".@...-.
[ 375.781543] skb data:000001a0: c0 a8 01 02 5b 67 8e 81 04 f7 00 50 2e 1a bc c2 ....[g.....P....
[ 375.881552] skb data:000001b0: 09 f2 3e f6 50 18 ff ff ab fe 00 00 4f 4e 49 44 ..>.P.......ONID
[ 375.981561] skb data:000001c0: 43 41 44 41 42 54 43 52 3d 41 4e 4b 50 4b 41 42 CADABTCR=ANKPKAB
[ 376.081569] skb data:000001d0: 43 49 4d 46 4e 42 42 41 45 4e 42 49 45 49 43 4d CIMFNBBAENBIEICM
[ 376.181578] skb data:000001e0: 50 3b 20 42 49 47 69 70 53 65 72 76 65 72 53 4d P; BIGipServerSM
[ 376.281586] skb data:000001f0: 41 52 54 32 3d 38 38 39 36 35 31 39 37 38 2e 32 ART2=889651978.2
[ 376.381594] skb data:00000200: 33 30 34 30 2e 30 30 30 30 0d 0a 0d 0a 00 00 00 3040.0000.......
[ 376.481603] skb data:00000210: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 376.581611] skb data:00000220: 00 00 00 00 00 00 00 00 30 30 30 30 30 30 30 39 ........00000009
[ 376.681620] skb data:00000230: 30 36 49 30 32 38 30 36 45 36 35 5f 31 2e 66 73 06I02806E65_1.fs
[ 376.781628] skb data:00000240: 2c 53 3d 31 35 37 38 3a 32 2c 53 00 00 00 00 00 ,S=1578:2,S.....
[ 376.881636] skb data:00000250: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 376.981645] skb data:00000260: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 377.081653] skb data:00000270: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 454.636420] ------------[ cut here ]------------
[ 454.736438] WARNING: at net/core/dev.c:1945 skb_csum_start_bug+0x46/0x133()
[ 454.836447] Hardware name: PowerEdge SC440
[ 454.936458] Pid: 2960, comm: FahCore_78.exe Tainted: G W 2.6.36-rc2-FS-00210-geedff42 #1
[ 455.036466] Call Trace:
[ 455.236484] [<c102d87c>] ? warn_slowpath_common+0x67/0x8c
[ 455.436499] [<c12adca9>] ? skb_csum_start_bug+0x46/0x133
[ 455.636513] [<c12adca9>] ? skb_csum_start_bug+0x46/0x133
[ 455.836528] [<c102d8bc>] ? warn_slowpath_null+0x1b/0x1f
[ 456.036543] [<c12adca9>] ? skb_csum_start_bug+0x46/0x133
[ 456.236559] [<c102456f>] ? __wake_up_sync_key+0x3c/0x52
[ 456.436574] [<c12a7bbb>] ? skb_copy_and_csum_dev+0x2a/0xaf
[ 456.636589] [<c1224852>] ? rtl8139_start_xmit+0x51/0x13a
[ 456.836603] [<c122484b>] ? rtl8139_start_xmit+0x4a/0x13a
[ 457.036617] [<c12ae2ee>] ? dev_hard_start_xmit+0x220/0x4cc
[ 457.236632] [<c12bfc3d>] ? sch_direct_xmit+0xac/0x174
[ 457.436650] [<c12b013c>] ? dev_queue_xmit+0xc7/0x354
[ 457.636673] [<c12e89c6>] ? ip_finish_output+0x0/0x2b6
[ 457.836696] [<c12b5601>] ? neigh_resolve_output+0xd0/0x280
[ 458.036718] [<c12be0a5>] ? eth_header+0x0/0x9b
[ 458.236740] [<c12e8ae2>] ? ip_finish_output+0x11c/0x2b6
[ 458.436762] [<c12e8f61>] ? ip_output+0xa4/0xc3
[ 458.636783] [<c12e89c6>] ? ip_finish_output+0x0/0x2b6
[ 458.836805] [<c12e5049>] ? ip_forward_finish+0x39/0x44
[ 459.036827] [<c12e3a88>] ? ip_rcv_finish+0xe8/0x39f
[ 459.236848] [<c12ad01d>] ? __netif_receive_skb+0x237/0x2b3
[ 459.436870] [<c12ad62b>] ? netif_receive_skb+0x5f/0x64
[ 459.636891] [<c12ad67e>] ? napi_gro_complete+0x4e/0x94
[ 459.836912] [<c12ad9ba>] ? dev_gro_receive+0x158/0x1f5
[ 460.036934] [<c12adba4>] ? napi_gro_receive+0x16/0x1f
[ 460.236956] [<c1217f0b>] ? tg3_poll_work+0x5bc/0xbfb
[ 460.436979] [<c1006e50>] ? nommu_sync_single_for_device+0x0/0x1
[ 460.637004] [<c121ce78>] ? tg3_poll+0x43/0x194
[ 460.837026] [<c12ad7d3>] ? net_rx_action+0xcc/0x15b
[ 461.037048] [<c1031cbd>] ? __do_softirq+0x7f/0xfa
[ 461.237071] [<c1053dd9>] ? handle_IRQ_event+0x48/0xa6
[ 461.437092] [<c10568ab>] ? move_native_irq+0x9/0x3e
[ 461.637114] [<c1031d5f>] ? do_softirq+0x27/0x2a
[ 461.837129] [<c1031ead>] ? irq_exit+0x63/0x68
[ 462.037143] [<c1003dda>] ? do_IRQ+0x44/0xa1
[ 462.237156] [<c1031e7b>] ? irq_exit+0x31/0x68
[ 462.437171] [<c101654e>] ? smp_apic_timer_interrupt+0x53/0x83
[ 462.637184] [<c1002d29>] ? common_interrupt+0x29/0x30
[ 462.837199] [<c1390000>] ? quirk_ati_exploding_mce+0x46/0x7a
[ 462.937207] ---[ end trace df8deff2ad2a9764 ]---
[ 463.037215] 100: csum_start 306, offset 16, headroom 390, headlen 151, len 151
[ 463.137223] nr_frags=0 gso_size=0
[ 463.237230]
[ 463.337239] skb data:00000000: 00 00 00 00 39 c6 77 33 00 1a a0 38 8a 1b 08 00 ....9.w3...8....
[ 463.437247] skb data:00000010: 45 00 00 68 00 00 40 00 ff 01 e6 3b c0 a8 0a 01 E..h..@....;....
[ 463.537256] skb data:00000020: c0 a8 0a 07 08 00 ba 22 96 80 00 25 00 00 00 00 ......."...%....
[ 463.637264] skb data:00000030: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 463.737272] skb data:00000040: 46 6c 6f 72 69 61 6e 20 46 6f 72 73 74 65 72 20 Florian Forster
[ 463.837280] skb data:00000050: 3c 6f 63 74 6f 40 76 65 72 70 6c 61 6e 74 2e 6f <octo@verplant.o
[ 463.937289] skb data:00000060: 72 67 3e 20 68 74 74 70 3a 2f 2f 76 65 72 70 6c rg> http://verpl
[ 464.037297] skb data:00000070: 61 6e 74 2e 6f 72 67 2f 00 00 00 00 00 00 00 00 ant.org/........
[ 464.137305] skb data:00000080: 00 0e 2e 5c 27 ef 00 0e 2e 5c 27 b2 08 00 45 00 ...\'....\'...E.
[ 464.237313] skb data:00000090: 00 28 e7 f2 40 00 f5 06 1d 3a 5b cb 63 2d c0 a8 .(..@....:[.c-..
[ 464.337321] skb data:000000a0: 01 02 00 50 04 4c 41 a1 8a 47 70 4f ca fc 50 10 ...P.LA..GpO..P.
[ 464.437330] skb data:000000b0: 13 2e 10 33 00 00 00 00 00 00 00 00 54 54 50 2f ...3........TTP/
[ 464.537338] skb data:000000c0: 31 2e c7 4e 9d d1 da 14 6d 47 02 98 f4 c1 58 a3 1..N....mG....X.
[ 464.637346] skb data:000000d0: 44 0b 73 14 a1 67 43 77 d3 95 06 31 bb 39 6c 78 D.s..gCw...1.9lx
[ 464.737354] skb data:000000e0: 24 a8 c8 3c 8c d9 89 ba 5c e9 a3 1b 7f f8 e8 0c $..<....\.......
[ 464.837363] skb data:000000f0: f7 68 57 e4 1b 4d e8 3b 19 8b 88 8e ef 20 f9 47 .hW..M.;..... .G
[ 464.937371] skb data:00000100: 00 34 16 cc 39 c6 77 33 00 1a a0 38 8a 1b 08 00 .4..9.w3...8....
[ 465.037379] skb data:00000110: 45 00 00 68 00 00 40 00 ff 01 e6 3b c0 a8 0a 01 E..h..@....;....
[ 465.137388] skb data:00000120: c0 a8 0a 07 08 00 ba 22 96 80 00 25 00 00 00 00 ......."...%....
[ 465.237396] skb data:00000130: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 465.337404] skb data:00000140: 46 6c 6f 72 69 61 6e 20 46 6f 72 73 74 65 72 20 Florian Forster
[ 465.437412] skb data:00000150: 3c 6f 63 74 6f 40 76 65 72 70 6c 61 6e 74 2e 6f <octo@verplant.o
[ 465.537420] skb data:00000160: 72 67 3e 20 68 74 74 70 3a 2f 2f 76 65 72 70 6c rg> http://verpl
[ 465.637428] skb data:00000170: 61 6e 74 2e 6f 72 67 2f 00 00 00 00 00 00 00 00 ant.org/........
[ 465.737436] skb data:00000180: 00 0a e6 ac 07 db 00 0e 2e 5c 27 b2 00 0e 2e 5c .........\'....\
[ 465.837444] skb data:00000190: 27 ef 08 00 45 00 00 89 04 28 40 00 7f 06 4b b4 '...E....(@...K.
[ 465.937452] skb data:000001a0: c0 a8 01 02 5b 67 8e 81 04 4f 00 50 f6 d5 f5 07 ....[g...O.P....
[ 466.037461] skb data:000001b0: 5b 82 93 48 50 18 ff ff ac 0e 00 00 33 42 25 32 [..HP.......3B%2
[ 466.137469] skb data:000001c0: 34 73 68 25 33 44 33 25 33 42 25 32 34 73 77 25 4sh%3D3%3B%24sw%
[ 466.237477] skb data:000001d0: 33 44 33 3b 20 70 69 64 3d 35 30 32 31 37 34 33 3D3; pid=5021743
[ 466.337485] skb data:000001e0: 34 32 30 33 31 30 32 39 39 37 38 33 0d 0a 43 6f 420310299783..Co
[ 466.437493] skb data:000001f0: 6f 6b 69 65 32 3a 20 24 56 65 72 73 69 6f 6e 3d okie2: $Version=
[ 466.537501] skb data:00000200: 31 0d 0a 43 6f 6e 6e 65 63 74 69 6f 6e 3a 20 4b 1..Connection: K
[ 466.637509] skb data:00000210: 65 65 70 2d 41 6c 69 76 65 0d 0a 0d 0a ec 00 00 eep-Alive.......
[ 466.737517] skb data:00000220: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 466.837526] skb data:00000230: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 466.937534] skb data:00000240: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 467.037542] skb data:00000250: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 467.137550] skb data:00000260: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 467.237558] skb data:00000270: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 470.600713] ------------[ cut here ]------------
[ 470.700732] WARNING: at net/core/dev.c:1945 skb_csum_start_bug+0x46/0x133()
[ 470.800741] Hardware name: PowerEdge SC440
[ 470.900752] Pid: 2960, comm: FahCore_78.exe Tainted: G W 2.6.36-rc2-FS-00210-geedff42 #1
[ 471.000761] Call Trace:
[ 471.200779] [<c102d87c>] ? warn_slowpath_common+0x67/0x8c
[ 471.400796] [<c12adca9>] ? skb_csum_start_bug+0x46/0x133
[ 471.600810] [<c12adca9>] ? skb_csum_start_bug+0x46/0x133
[ 471.800826] [<c102d8bc>] ? warn_slowpath_null+0x1b/0x1f
[ 472.000841] [<c12adca9>] ? skb_csum_start_bug+0x46/0x133
[ 472.200858] [<c102456f>] ? __wake_up_sync_key+0x3c/0x52
[ 472.400874] [<c12a7bbb>] ? skb_copy_and_csum_dev+0x2a/0xaf
[ 472.600890] [<c1224852>] ? rtl8139_start_xmit+0x51/0x13a
[ 472.800905] [<c122484b>] ? rtl8139_start_xmit+0x4a/0x13a
[ 473.000920] [<c12ae2ee>] ? dev_hard_start_xmit+0x220/0x4cc
[ 473.200936] [<c12bfc3d>] ? sch_direct_xmit+0xac/0x174
[ 473.400952] [<c12c3fb9>] ? nf_iterate+0x69/0x7c
[ 473.600969] [<c12e89c6>] ? ip_finish_output+0x0/0x2b6
[ 473.800985] [<c12b013c>] ? dev_queue_xmit+0xc7/0x354
[ 474.001000] [<c12e89c6>] ? ip_finish_output+0x0/0x2b6
[ 474.201018] [<c12e8ae2>] ? ip_finish_output+0x11c/0x2b6
[ 474.401032] [<c12e8f61>] ? ip_output+0xa4/0xc3
[ 474.601046] [<c12e89c6>] ? ip_finish_output+0x0/0x2b6
[ 474.801060] [<c12e5049>] ? ip_forward_finish+0x39/0x44
[ 475.001074] [<c12e3a88>] ? ip_rcv_finish+0xe8/0x39f
[ 475.201088] [<c12ad01d>] ? __netif_receive_skb+0x237/0x2b3
[ 475.401102] [<c12ad62b>] ? netif_receive_skb+0x5f/0x64
[ 475.601115] [<c12ad67e>] ? napi_gro_complete+0x4e/0x94
[ 475.801129] [<c12ad9ba>] ? dev_gro_receive+0x158/0x1f5
[ 476.001142] [<c12adba4>] ? napi_gro_receive+0x16/0x1f
[ 476.201156] [<c1217f0b>] ? tg3_poll_work+0x5bc/0xbfb
[ 476.401171] [<c1006e50>] ? nommu_sync_single_for_device+0x0/0x1
[ 476.601185] [<c121ce78>] ? tg3_poll+0x43/0x194
[ 476.801199] [<c12ad7d3>] ? net_rx_action+0xcc/0x15b
[ 477.001213] [<c1031cbd>] ? __do_softirq+0x7f/0xfa
[ 477.201229] [<c1053dd9>] ? handle_IRQ_event+0x48/0xa6
[ 477.401243] [<c10568ab>] ? move_native_irq+0x9/0x3e
[ 477.601257] [<c1031d5f>] ? do_softirq+0x27/0x2a
[ 477.801271] [<c1031ead>] ? irq_exit+0x63/0x68
[ 478.001284] [<c1003dda>] ? do_IRQ+0x44/0xa1
[ 478.201299] [<c1031e7b>] ? irq_exit+0x31/0x68
[ 478.401314] [<c101654e>] ? smp_apic_timer_interrupt+0x53/0x83
[ 478.601329] [<c1002d29>] ? common_interrupt+0x29/0x30
[ 478.801344] [<c1390000>] ? quirk_ati_exploding_mce+0x46/0x7a
[ 478.901352] ---[ end trace df8deff2ad2a9765 ]---
[ 479.001361] 100: csum_start 306, offset 16, headroom 390, headlen 168, len 168
[ 479.101368] nr_frags=0 gso_size=0
[ 479.201375]
[ 479.301384] skb data:00000000: 00 7c de c8 e6 ac 07 db 00 1a a0 38 8a 1b 08 00 .|.........8....
[ 479.401394] skb data:00000010: 45 00 00 6c 00 00 40 00 40 11 a4 9b c0 a8 0a 01 E..l..@.@.......
[ 479.501403] skb data:00000020: c0 a8 0a 94 00 35 04 05 00 58 96 4f 6e d3 81 80 .....5...X.On...
[ 479.601411] skb data:00000030: 00 01 00 02 00 00 00 00 04 6f 63 73 70 06 74 68 .........ocsp.th
[ 479.701420] skb data:00000040: 61 77 74 65 03 63 6f 6d 00 00 01 00 01 c0 0c 00 awte.com........
[ 479.801428] skb data:00000050: 05 00 01 00 00 03 67 00 13 04 6f 63 73 70 08 76 ......g...ocsp.v
[ 479.901437] skb data:00000060: 65 72 69 73 69 67 6e 03 6e 65 74 00 c0 2d 00 01 erisign.net..-..
[ 480.001445] skb data:00000070: 00 01 00 00 00 00 00 04 c7 07 36 48 61 30 00 00 ..........6Ha0..
[ 480.101453] skb data:00000080: 00 0a e6 ac 00 00 00 0e 2e 5c 27 b2 00 0e 2e 5c .........\'....\
[ 480.201462] skb data:00000090: 27 ef 08 00 45 00 00 28 04 d0 00 00 7f 06 8b 6d '...E..(.......m
[ 480.301470] skb data:000000a0: c0 a8 01 02 5b 67 8e 81 04 4f 00 50 f6 d5 f5 69 ....[g...O.P...i
[ 480.401479] skb data:000000b0: f6 d5 f5 69 50 04 00 00 27 2f 00 00 54 54 50 2f ...iP...'/..TTP/
[ 480.501487] skb data:000000c0: 31 2e 28 3d 33 d1 bc 47 66 61 86 93 94 7a 11 b5 1.(=3..Gfa...z..
[ 480.601495] skb data:000000d0: 6b d8 32 97 e7 ce 6f 04 bb b9 d9 69 4a 5c 4b 4f k.2...o....iJ\KO
[ 480.701504] skb data:000000e0: a0 17 fa 64 c8 95 51 95 45 c8 dc 1d ef b0 4e 76 ...d..Q.E.....Nv
[ 480.801512] skb data:000000f0: 22 6e 78 55 96 9d d4 78 73 2c 45 a3 00 d1 6e 22 "nxU...xs,E...n"
[ 480.901521] skb data:00000100: 00 68 de c8 e6 ac 07 db 00 1a a0 38 8a 1b 08 00 .h.........8....
[ 481.001529] skb data:00000110: 45 00 00 6c 00 00 40 00 40 11 a4 9b c0 a8 0a 01 E..l..@.@.......
[ 481.101537] skb data:00000120: c0 a8 0a 94 00 35 04 05 00 58 96 4f 6e d3 81 80 .....5...X.On...
[ 481.201546] skb data:00000130: 00 01 00 02 00 00 00 00 04 6f 63 73 70 06 74 68 .........ocsp.th
[ 481.301554] skb data:00000140: 61 77 74 65 03 63 6f 6d 00 00 01 00 01 c0 0c 00 awte.com........
[ 481.401562] skb data:00000150: 05 00 01 00 00 03 67 00 13 04 6f 63 73 70 08 76 ......g...ocsp.v
[ 481.501571] skb data:00000160: 65 72 69 73 69 67 6e 03 6e 65 74 00 c0 2d 00 01 erisign.net..-..
[ 481.601579] skb data:00000170: 00 01 00 00 00 00 00 04 c7 07 36 48 61 30 00 00 ..........6Ha0..
[ 481.701588] skb data:00000180: 00 16 17 5e 00 00 00 0e 2e 5c 27 b2 00 0e 2e 5c ...^.....\'....\
[ 481.801597] skb data:00000190: 27 ef 08 00 45 00 00 9a 04 dc 40 00 7f 06 4a ef '...E.....@...J.
[ 481.901605] skb data:000001a0: c0 a8 01 02 5b 67 8e 81 04 5f 00 50 65 db a5 dc ....[g..._.Pe...
[ 482.001614] skb data:000001b0: 1c 11 e6 62 50 18 ff ff ac 1f 00 00 39 25 33 42 ...bP.......9%3B
[ 482.101622] skb data:000001c0: 25 32 34 6f 25 33 44 31 31 30 35 31 25 33 42 25 %24o%3D11051%3B%
[ 482.201630] skb data:000001d0: 32 34 73 68 25 33 44 33 25 33 42 25 32 34 73 77 24sh%3D3%3B%24sw
[ 482.301639] skb data:000001e0: 25 33 44 33 3b 20 70 69 64 3d 35 30 32 31 37 34 %3D3; pid=502174
[ 482.401647] skb data:000001f0: 33 34 32 30 33 31 30 32 39 39 37 38 33 0d 0a 43 3420310299783..C
[ 482.501656] skb data:00000200: 6f 6f 6b 69 65 32 3a 20 24 56 65 72 73 69 6f 6e ookie2: $Version
[ 482.601665] skb data:00000210: 3d 31 0d 0a 43 6f 6e 6e 65 63 74 69 6f 6e 3a 20 =1..Connection:
[ 482.701673] skb data:00000220: 4b 65 65 70 2d 41 6c 69 76 65 0d 0a 0d 0a 00 00 Keep-Alive......
[ 482.801681] skb data:00000230: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 482.901689] skb data:00000240: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 483.001698] skb data:00000250: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 483.101706] skb data:00000260: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 483.201715] skb data:00000270: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 595.934671] ------------[ cut here ]------------
[ 596.034690] WARNING: at net/core/dev.c:1945 skb_csum_start_bug+0x46/0x133()
[ 596.134699] Hardware name: PowerEdge SC440
[ 596.234711] Pid: 2960, comm: FahCore_78.exe Tainted: G W 2.6.36-rc2-FS-00210-geedff42 #1
[ 596.334723] Call Trace:
[ 596.534750] [<c102d87c>] ? warn_slowpath_common+0x67/0x8c
[ 596.734773] [<c12adca9>] ? skb_csum_start_bug+0x46/0x133
[ 596.934795] [<c12adca9>] ? skb_csum_start_bug+0x46/0x133
[ 597.134811] [<c102d8bc>] ? warn_slowpath_null+0x1b/0x1f
[ 597.334826] [<c12adca9>] ? skb_csum_start_bug+0x46/0x133
[ 597.534842] [<c102456f>] ? __wake_up_sync_key+0x3c/0x52
[ 597.734858] [<c12a7bbb>] ? skb_copy_and_csum_dev+0x2a/0xaf
[ 597.934873] [<c122484b>] ? rtl8139_start_xmit+0x4a/0x13a
[ 598.134888] [<c12ae2ee>] ? dev_hard_start_xmit+0x220/0x4cc
[ 598.334904] [<c12bfc3d>] ? sch_direct_xmit+0xac/0x174
[ 598.534919] [<c12c3fb9>] ? nf_iterate+0x69/0x7c
[ 598.734934] [<c12e89c6>] ? ip_finish_output+0x0/0x2b6
[ 598.934948] [<c12b013c>] ? dev_queue_xmit+0xc7/0x354
[ 599.134962] [<c12e89c6>] ? ip_finish_output+0x0/0x2b6
[ 599.334976] [<c12e8ae2>] ? ip_finish_output+0x11c/0x2b6
[ 599.534990] [<c12e8f61>] ? ip_output+0xa4/0xc3
[ 599.735008] [<c12e89c6>] ? ip_finish_output+0x0/0x2b6
[ 599.935022] [<c12e5049>] ? ip_forward_finish+0x39/0x44
[ 600.135036] [<c12e3a88>] ? ip_rcv_finish+0xe8/0x39f
[ 600.335049] [<c12ad01d>] ? __netif_receive_skb+0x237/0x2b3
[ 600.535063] [<c12ad62b>] ? netif_receive_skb+0x5f/0x64
[ 600.735076] [<c12ad67e>] ? napi_gro_complete+0x4e/0x94
[ 600.935089] [<c12ad9ba>] ? dev_gro_receive+0x158/0x1f5
[ 601.135103] [<c12adba4>] ? napi_gro_receive+0x16/0x1f
[ 601.335116] [<c1217f0b>] ? tg3_poll_work+0x5bc/0xbfb
[ 601.535131] [<c1006e50>] ? nommu_sync_single_for_device+0x0/0x1
[ 601.735145] [<c121ce78>] ? tg3_poll+0x43/0x194
[ 601.935159] [<c12ad7d3>] ? net_rx_action+0xcc/0x15b
[ 602.135173] [<c1031cbd>] ? __do_softirq+0x7f/0xfa
[ 602.335188] [<c1053dd9>] ? handle_IRQ_event+0x48/0xa6
[ 602.535202] [<c10568ab>] ? move_native_irq+0x9/0x3e
[ 602.735215] [<c1031d5f>] ? do_softirq+0x27/0x2a
[ 602.935228] [<c1031ead>] ? irq_exit+0x63/0x68
[ 603.135242] [<c1003dda>] ? do_IRQ+0x44/0xa1
[ 603.335256] [<c1031e7b>] ? irq_exit+0x31/0x68
[ 603.535272] [<c101654e>] ? smp_apic_timer_interrupt+0x53/0x83
[ 603.735285] [<c1002d29>] ? common_interrupt+0x29/0x30
[ 603.935300] [<c1390000>] ? quirk_ati_exploding_mce+0x46/0x7a
[ 604.035308] ---[ end trace df8deff2ad2a9766 ]---
[ 604.135316] 100: csum_start 306, offset 16, headroom 390, headlen 98, len 98
[ 604.235324] nr_frags=0 gso_size=0
[ 604.335330]
[ 604.435339] skb data:00000000: 00 28 37 cc 00 00 00 00 00 00 00 00 00 00 00 00 .(7.............
[ 604.535348] skb data:00000010: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 604.635356] skb data:00000020: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 604.735364] skb data:00000030: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 604.835372] skb data:00000040: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 604.935381] skb data:00000050: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 605.035389] skb data:00000060: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 605.135397] skb data:00000070: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 605.235406] skb data:00000080: 00 15 58 8f 00 00 00 1a a0 38 8a 1b 00 50 56 00 ..X......8...PV.
[ 605.335414] skb data:00000090: 00 01 08 00 45 00 00 68 b2 9c 00 00 40 01 32 a4 ....E..h....@.2.
[ 605.435422] skb data:000000a0: c0 a8 0a 03 c0 a8 0a 01 00 00 50 56 08 3d 00 35 ..........PV.=.5
[ 605.535430] skb data:000000b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 605.635439] skb data:000000c0: 00 00 00 00 46 6c 6f 72 69 61 6e 20 46 6f 72 73 ....Florian Fors
[ 605.735447] skb data:000000d0: 74 65 72 20 3c 6f 63 74 6f 40 76 65 72 70 6c 61 ter <octo@verpla
[ 605.835455] skb data:000000e0: 6e 74 2e 6f 72 67 3e 20 68 74 74 70 3a 2f 2f 76 nt.org> http://v
[ 605.935463] skb data:000000f0: 65 72 70 6c 61 6e 74 2e 6f 72 67 2f df 0b 91 35 erplant.org/...5
[ 606.035472] skb data:00000100: 00 e8 92 d2 61 98 72 a5 00 1a a0 38 8a 1b 08 00 ....a.r....8....
[ 606.135480] skb data:00000110: 45 00 00 a0 00 00 40 00 40 11 a4 64 c0 a8 0a 01 E.....@.@..d....
[ 606.235489] skb data:00000120: c0 a8 0a 97 00 35 04 6e 00 8c 96 86 9e 46 81 80 .....5.n.....F..
[ 606.335497] skb data:00000130: 00 01 00 03 00 00 00 00 01 6c 0a 61 64 64 74 68 .........l.addth
[ 606.435505] skb data:00000140: 69 73 63 64 6e 03 63 6f 6d 00 00 01 00 01 c0 0c iscdn.com.......
[ 606.535514] skb data:00000150: 00 05 00 01 00 00 00 be 00 25 08 77 69 6c 64 63 .........%.wildc
[ 606.635522] skb data:00000160: 61 72 64 0a 61 64 64 74 68 69 73 63 64 6e 03 63 ard.addthiscdn.c
[ 606.735531] skb data:00000170: 6f 6d 07 65 64 67 65 6b 65 79 03 6e 65 74 00 00 om.edgekey.net..
[ 606.835539] skb data:00000180: 00 0a e6 ac 00 00 00 0e 2e 5c 27 b2 00 0e 2e 5c .........\'....\
[ 606.935547] skb data:00000190: 27 ef 08 00 45 00 00 54 0d da 40 00 7f 06 d3 63 '...E..T..@....c
[ 607.035556] skb data:000001a0: c0 a8 01 02 d1 55 87 66 05 5d 00 50 f0 d2 2a b2 .....U.f.].P..*.
[ 607.135564] skb data:000001b0: b6 81 e7 7d 50 18 ff ff 1a ad 00 00 66 6c 61 74 ...}P.......flat
[ 607.235573] skb data:000001c0: 65 2c 20 67 7a 69 70 2c 20 63 68 75 6e 6b 65 64 e, gzip, chunked
[ 607.335581] skb data:000001d0: 2c 20 69 64 65 6e 74 69 74 79 2c 20 74 72 61 69 , identity, trai
[ 607.435589] skb data:000001e0: 6c 65 72 73 0d 0a 0d 0a 00 00 00 00 00 00 00 00 lers............
[ 607.535597] skb data:000001f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 609.648527] ------------[ cut here ]------------
[ 609.748545] WARNING: at net/core/dev.c:1945 skb_csum_start_bug+0x46/0x133()
[ 609.848554] Hardware name: PowerEdge SC440
[ 609.948564] Pid: 2960, comm: FahCore_78.exe Tainted: G W 2.6.36-rc2-FS-00210-geedff42 #1
[ 610.048573] Call Trace:
[ 610.248591] [<c102d87c>] ? warn_slowpath_common+0x67/0x8c
[ 610.448607] [<c12adca9>] ? skb_csum_start_bug+0x46/0x133
[ 610.648622] [<c12adca9>] ? skb_csum_start_bug+0x46/0x133
[ 610.848638] [<c102d8bc>] ? warn_slowpath_null+0x1b/0x1f
[ 611.048654] [<c12adca9>] ? skb_csum_start_bug+0x46/0x133
[ 611.248672] [<c13311fe>] ? xfrm_lookup+0x1c/0x3a
[ 611.448688] [<c12a7bbb>] ? skb_copy_and_csum_dev+0x2a/0xaf
[ 611.648704] [<c122484b>] ? rtl8139_start_xmit+0x4a/0x13a
[ 611.848719] [<c12ae2ee>] ? dev_hard_start_xmit+0x220/0x4cc
[ 612.048735] [<c12bfc3d>] ? sch_direct_xmit+0xac/0x174
[ 612.248750] [<c12c3fb9>] ? nf_iterate+0x69/0x7c
[ 612.448766] [<c12e89c6>] ? ip_finish_output+0x0/0x2b6
[ 612.648781] [<c12b013c>] ? dev_queue_xmit+0xc7/0x354
[ 612.848797] [<c12e89c6>] ? ip_finish_output+0x0/0x2b6
[ 613.048813] [<c12e8ae2>] ? ip_finish_output+0x11c/0x2b6
[ 613.248828] [<c12e8f61>] ? ip_output+0xa4/0xc3
[ 613.448843] [<c12e89c6>] ? ip_finish_output+0x0/0x2b6
[ 613.648858] [<c12e5049>] ? ip_forward_finish+0x39/0x44
[ 613.848873] [<c12e3a88>] ? ip_rcv_finish+0xe8/0x39f
[ 614.048886] [<c12ad01d>] ? __netif_receive_skb+0x237/0x2b3
[ 614.248901] [<c12ad62b>] ? netif_receive_skb+0x5f/0x64
[ 614.448915] [<c12ad67e>] ? napi_gro_complete+0x4e/0x94
[ 614.648930] [<c12ad9ba>] ? dev_gro_receive+0x158/0x1f5
[ 614.848943] [<c12adba4>] ? napi_gro_receive+0x16/0x1f
[ 615.048957] [<c1217f0b>] ? tg3_poll_work+0x5bc/0xbfb
[ 615.248973] [<c1006e50>] ? nommu_sync_single_for_device+0x0/0x1
[ 615.448987] [<c121ce78>] ? tg3_poll+0x43/0x194
[ 615.649004] [<c12ad7d3>] ? net_rx_action+0xcc/0x15b
[ 615.849018] [<c1031cbd>] ? __do_softirq+0x7f/0xfa
[ 616.049033] [<c1053dd9>] ? handle_IRQ_event+0x48/0xa6
[ 616.249048] [<c1018390>] ? ack_apic_level+0x5f/0x1dd
[ 616.449062] [<c10568ab>] ? move_native_irq+0x9/0x3e
[ 616.649075] [<c1031d5f>] ? do_softirq+0x27/0x2a
[ 616.849089] [<c1031ead>] ? irq_exit+0x63/0x68
[ 617.049102] [<c1003dda>] ? do_IRQ+0x44/0xa1
[ 617.249116] [<c1031e7b>] ? irq_exit+0x31/0x68
[ 617.449130] [<c101654e>] ? smp_apic_timer_interrupt+0x53/0x83
[ 617.649144] [<c1002d29>] ? common_interrupt+0x29/0x30
[ 617.849160] [<c1390000>] ? quirk_ati_exploding_mce+0x46/0x7a
[ 617.949169] ---[ end trace df8deff2ad2a9767 ]---
[ 618.049177] 100: csum_start 306, offset 16, headroom 390, headlen 91, len 91
[ 618.149185] nr_frags=0 gso_size=0
[ 618.249191]
[ 618.349200] skb data:00000000: 00 00 00 00 41 75 67 20 32 35 20 30 39 3a 35 37 ....Aug 25 09:57
[ 618.449209] skb data:00000010: 3a 31 32 20 61 75 74 68 64 61 65 6d 6f 6e 64 3a :12 authdaemond:
[ 618.549217] skb data:00000020: 20 75 73 65 72 64 62 3a 20 68 6f 6d 65 3d 2f 68 userdb: home=/h
[ 618.649225] skb data:00000030: 6f 6d 65 2f 76 6d 61 69 6c 2f 63 61 72 70 6f 2c ome/vmail/carpo,
[ 618.749233] skb data:00000040: 20 75 69 64 3d 31 30 30 36 2c 20 67 69 64 3d 31 uid=1006, gid=1
[ 618.849241] skb data:00000050: 30 30 2c 20 73 68 65 6c 6c 3d 3c 75 6e 73 65 74 00, shell=<unset
[ 618.949249] skb data:00000060: 3e 2c 20 6d 61 69 6c 3d 2f 68 6f 6d 65 2f 76 6d >, mail=/home/vm
[ 619.049258] skb data:00000070: 61 69 6c 2f 63 61 72 70 6f 2f 4d 61 69 6c 00 00 ail/carpo/Mail..
[ 619.149266] skb data:00000080: 00 0e 2e 5c 00 00 00 0e 2e 5c 27 b2 00 0e 2e 5c ...\.....\'....\
[ 619.249274] skb data:00000090: 27 ef 08 00 45 00 00 34 29 df 40 00 3f 06 29 b8 '...E..4).@.?.).
[ 619.349283] skb data:000000a0: c0 a8 01 02 c0 57 66 2b b4 46 fc 20 4a 18 7e 15 .....Wf+.F. J.~.
[ 619.449291] skb data:000000b0: ca 51 03 5b 80 10 27 06 2b a0 00 00 01 01 08 0a .Q.[..'.+.......
[ 619.549299] skb data:000000c0: 00 ea 5e 99 eb 9c aa 87 6f 6e 6e 65 63 74 69 6f ..^.....onnectio
[ 619.649307] skb data:000000d0: 6e 3a 20 63 6c 6f 73 65 0d 0a 43 6f 6e 74 65 6e n: close..Conten
[ 619.749316] skb data:000000e0: 74 2d 54 79 70 65 3a 20 69 6d 61 67 65 2f 67 69 t-Type: image/gi
[ 619.849324] skb data:000000f0: 66 0d 0a 43 61 63 68 65 2d 43 6f 6e 74 72 6f 6c f..Cache-Control
[ 619.949332] skb data:00000100: 00 6c de c8 00 00 00 00 00 00 00 00 00 00 00 00 .l..............
[ 620.049340] skb data:00000110: 45 00 00 68 00 00 40 00 ff 01 e5 5d c0 a8 0a 01 E..h..@....]....
[ 620.149348] skb data:00000120: c0 a8 0a e5 08 00 09 1f 47 73 00 36 00 00 00 00 ........Gs.6....
[ 620.249357] skb data:00000130: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 620.349365] skb data:00000140: 46 6c 6f 72 69 61 6e 20 46 6f 72 73 74 65 72 20 Florian Forster
[ 620.449373] skb data:00000150: 3c 6f 63 74 6f 40 76 65 72 70 6c 61 6e 74 2e 6f <octo@verplant.o
[ 620.549381] skb data:00000160: 72 67 3e 20 68 74 74 70 3a 2f 2f 76 65 72 70 6c rg> http://verpl
[ 620.649389] skb data:00000170: 61 6e 74 2e 6f 72 67 2f 00 00 00 00 00 00 00 00 ant.org/........
[ 620.749397] skb data:00000180: 00 0e 2e 5c 27 ef 00 0e 2e 5c 27 b2 00 0e 2e 5c ...\'....\'....\
[ 620.849406] skb data:00000190: 27 ef 08 00 45 00 00 4d 0e 33 40 00 7f 06 d3 11 '...E..M.3@.....
[ 620.949414] skb data:000001a0: c0 a8 01 02 d1 55 87 66 05 67 00 50 b0 ed 26 e3 .....U.f.g.P..&.
[ 621.049423] skb data:000001b0: 21 67 b2 5b 50 18 ff ff 1a a6 00 00 67 7a 69 70 !g.[P.......gzip
[ 621.149431] skb data:000001c0: 2c 20 63 68 75 6e 6b 65 64 2c 20 69 64 65 6e 74 , chunked, ident
[ 621.249439] skb data:000001d0: 69 74 79 2c 20 74 72 61 69 6c 65 72 73 0d 0a 0d ity, trailers...
[ 621.349448] skb data:000001e0: 0a 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 621.449456] skb data:000001f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 621.551553] ------------[ cut here ]------------
[ 621.651565] WARNING: at net/core/dev.c:1945 skb_csum_start_bug+0x46/0x133()
[ 621.751576] Hardware name: PowerEdge SC440
[ 621.851591] Pid: 2960, comm: FahCore_78.exe Tainted: G W 2.6.36-rc2-FS-00210-geedff42 #1
[ 621.951600] Call Trace:
[ 622.151616] [<c102d87c>] ? warn_slowpath_common+0x67/0x8c
[ 622.351631] [<c12adca9>] ? skb_csum_start_bug+0x46/0x133
[ 622.551646] [<c12adca9>] ? skb_csum_start_bug+0x46/0x133
[ 622.751661] [<c102d8bc>] ? warn_slowpath_null+0x1b/0x1f
[ 622.951676] [<c12adca9>] ? skb_csum_start_bug+0x46/0x133
[ 623.151692] [<c1083e35>] ? __slab_alloc+0x285/0x4ef
[ 623.351707] [<c12a7bbb>] ? skb_copy_and_csum_dev+0x2a/0xaf
[ 623.551723] [<c1224852>] ? rtl8139_start_xmit+0x51/0x13a
[ 623.751737] [<c122484b>] ? rtl8139_start_xmit+0x4a/0x13a
[ 623.951752] [<c12ae2ee>] ? dev_hard_start_xmit+0x220/0x4cc
[ 624.151767] [<c12bfc3d>] ? sch_direct_xmit+0xac/0x174
[ 624.351782] [<c12e89c6>] ? ip_finish_output+0x0/0x2b6
[ 624.551798] [<c12bfd67>] ? __qdisc_run+0x62/0xdf
[ 624.751813] [<c12b01ca>] ? dev_queue_xmit+0x155/0x354
[ 624.951828] [<c12e89c6>] ? ip_finish_output+0x0/0x2b6
[ 625.151843] [<c12e8ae2>] ? ip_finish_output+0x11c/0x2b6
[ 625.351858] [<c12e8f61>] ? ip_output+0xa4/0xc3
[ 625.551872] [<c12e89c6>] ? ip_finish_output+0x0/0x2b6
[ 625.751887] [<c12e5049>] ? ip_forward_finish+0x39/0x44
[ 625.951903] [<c12e3a88>] ? ip_rcv_finish+0xe8/0x39f
[ 626.151917] [<c12ad01d>] ? __netif_receive_skb+0x237/0x2b3
[ 626.351932] [<c12ad62b>] ? netif_receive_skb+0x5f/0x64
[ 626.551947] [<c12adb80>] ? napi_skb_finish+0x2b/0x39
[ 626.751961] [<c1217f0b>] ? tg3_poll_work+0x5bc/0xbfb
[ 626.951976] [<c1006e50>] ? nommu_sync_single_for_device+0x0/0x1
[ 627.151992] [<c121ce78>] ? tg3_poll+0x43/0x194
[ 627.352009] [<c12ad7d3>] ? net_rx_action+0xcc/0x15b
[ 627.552024] [<c1031cbd>] ? __do_softirq+0x7f/0xfa
[ 627.752039] [<c1053dd9>] ? handle_IRQ_event+0x48/0xa6
[ 627.952054] [<c1018390>] ? ack_apic_level+0x5f/0x1dd
[ 628.152068] [<c10568ab>] ? move_native_irq+0x9/0x3e
[ 628.352083] [<c1031d5f>] ? do_softirq+0x27/0x2a
[ 628.552096] [<c1031ead>] ? irq_exit+0x63/0x68
[ 628.752110] [<c1003dda>] ? do_IRQ+0x44/0xa1
[ 628.952123] [<c1031e7b>] ? irq_exit+0x31/0x68
[ 629.152137] [<c101654e>] ? smp_apic_timer_interrupt+0x53/0x83
[ 629.352151] [<c1002d29>] ? common_interrupt+0x29/0x30
[ 629.552165] [<c1390000>] ? quirk_ati_exploding_mce+0x46/0x7a
[ 629.652173] ---[ end trace df8deff2ad2a9768 ]---
[ 629.752181] 100: csum_start 306, offset 16, headroom 390, headlen 91, len 91
[ 629.852188] nr_frags=0 gso_size=0
[ 629.952195]
[ 630.052203] skb data:00000000: 00 4c f9 c8 4a 00 08 00 42 00 31 32 38 32 35 33 .L..J...B.128253
[ 630.152212] skb data:00000010: 39 33 36 39 2e 4d 34 37 30 34 33 38 50 32 31 39 9369.M470438P219
[ 630.252220] skb data:00000020: 32 56 30 30 30 30 30 30 30 30 30 30 30 30 30 39 2V00000000000009
[ 630.352228] skb data:00000030: 30 36 49 30 31 32 39 36 31 46 42 5f 31 33 2e 66 06I012961FB_13.f
[ 630.452237] skb data:00000040: 73 2c 53 3d 38 34 32 39 3a 32 2c 53 2c 53 53 30 s,S=8429:2,S,SS0
[ 630.552245] skb data:00000050: 29 0d 0a 35 32 20 4f 4b 20 53 54 41 54 55 53 20 )..52 OK STATUS
[ 630.652253] skb data:00000060: 43 6f 6d 70 6c 65 74 65 64 2e 0d 0a 00 00 00 00 Completed.......
[ 630.752261] skb data:00000070: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 630.852270] skb data:00000080: 00 00 00 00 00 00 00 1a a0 38 8a 1b 00 04 61 98 .........8....a.
[ 630.952279] skb data:00000090: 72 a5 08 00 45 00 00 30 30 83 40 00 80 06 2e 17 r...E..00.@.....
[ 631.052287] skb data:000000a0: c0 a8 0a 97 ae 89 22 65 05 27 00 50 95 60 06 10 ......"e.'.P.`..
[ 631.152296] skb data:000000b0: 00 00 00 00 70 02 ff ff 46 0a 00 00 02 04 05 b4 ....p...F.......
[ 631.252304] skb data:000000c0: 01 01 04 02 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 631.352312] skb data:000000d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 631.452321] skb data:000000e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 631.552329] skb data:000000f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 631.652338] skb data:00000100: 00 ec fa c8 4a 00 08 00 42 00 31 32 38 32 37 31 ....J...B.128271
[ 631.752346] skb data:00000110: 35 30 31 36 2e 4d 38 33 37 37 32 35 50 32 31 39 5016.M837725P219
[ 631.852354] skb data:00000120: 32 37 56 30 30 30 30 30 30 30 30 30 30 30 30 30 27V0000000000000
[ 631.952362] skb data:00000130: 39 30 36 49 30 30 45 41 30 37 45 45 5f 36 2e 66 906I00EA07EE_6.f
[ 632.052371] skb data:00000140: 73 2c 53 3d 36 30 30 31 3a 32 2c 53 53 32 2c 53 s,S=6001:2,SS2,S
[ 632.152379] skb data:00000150: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 632.252388] skb data:00000160: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 632.352396] skb data:00000170: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 632.452404] skb data:00000180: 00 00 00 00 00 00 00 0e 2e 5c 27 b2 00 0e 2e 5c .........\'....\
[ 632.552413] skb data:00000190: 27 ef 08 00 45 00 00 4d 0e 3d 40 00 7f 06 d3 07 '...E..M.=@.....
[ 632.652422] skb data:000001a0: c0 a8 01 02 d1 55 87 66 05 67 00 50 b0 ed 26 e3 .....U.f.g.P..&.
[ 632.752430] skb data:000001b0: 21 67 b2 5b 50 18 ff ff 1a a6 00 00 67 7a 69 70 !g.[P.......gzip
[ 632.852438] skb data:000001c0: 2c 20 63 68 75 6e 6b 65 64 2c 20 69 64 65 6e 74 , chunked, ident
[ 632.952447] skb data:000001d0: 69 74 79 2c 20 74 72 61 69 6c 65 72 73 0d 0a 0d ity, trailers...
[ 633.052455] skb data:000001e0: 0a 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 633.152464] skb data:000001f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 639.625714] ------------[ cut here ]------------
[ 639.725733] WARNING: at net/core/dev.c:1945 skb_csum_start_bug+0x46/0x133()
[ 639.825742] Hardware name: PowerEdge SC440
[ 639.925752] Pid: 2960, comm: FahCore_78.exe Tainted: G W 2.6.36-rc2-FS-00210-geedff42 #1
[ 640.025761] Call Trace:
[ 640.225779] [<c102d87c>] ? warn_slowpath_common+0x67/0x8c
[ 640.425795] [<c12adca9>] ? skb_csum_start_bug+0x46/0x133
[ 640.625810] [<c12adca9>] ? skb_csum_start_bug+0x46/0x133
[ 640.825825] [<c102d8bc>] ? warn_slowpath_null+0x1b/0x1f
[ 641.025844] [<c12adca9>] ? skb_csum_start_bug+0x46/0x133
[ 641.225869] [<c102456f>] ? __wake_up_sync_key+0x3c/0x52
[ 641.425893] [<c12a7bbb>] ? skb_copy_and_csum_dev+0x2a/0xaf
[ 641.625917] [<c122484b>] ? rtl8139_start_xmit+0x4a/0x13a
[ 641.825932] [<c12ae2ee>] ? dev_hard_start_xmit+0x220/0x4cc
[ 642.025948] [<c12bfc3d>] ? sch_direct_xmit+0xac/0x174
[ 642.225963] [<c12b013c>] ? dev_queue_xmit+0xc7/0x354
[ 642.425980] [<c12e89c6>] ? ip_finish_output+0x0/0x2b6
[ 642.625995] [<c12b5601>] ? neigh_resolve_output+0xd0/0x280
[ 642.826016] [<c12be0a5>] ? eth_header+0x0/0x9b
[ 643.026032] [<c12e8ae2>] ? ip_finish_output+0x11c/0x2b6
[ 643.226048] [<c12e8f61>] ? ip_output+0xa4/0xc3
[ 643.426063] [<c12e89c6>] ? ip_finish_output+0x0/0x2b6
[ 643.626078] [<c12e5049>] ? ip_forward_finish+0x39/0x44
[ 643.826092] [<c12e3a88>] ? ip_rcv_finish+0xe8/0x39f
[ 644.026107] [<c12ad01d>] ? __netif_receive_skb+0x237/0x2b3
[ 644.226122] [<c12ad62b>] ? netif_receive_skb+0x5f/0x64
[ 644.426136] [<c12ad67e>] ? napi_gro_complete+0x4e/0x94
[ 644.626152] [<c12ad9ba>] ? dev_gro_receive+0x158/0x1f5
[ 644.826167] [<c12adba4>] ? napi_gro_receive+0x16/0x1f
[ 645.026181] [<c1217f0b>] ? tg3_poll_work+0x5bc/0xbfb
[ 645.226197] [<c1006e50>] ? nommu_sync_single_for_device+0x0/0x1
[ 645.426212] [<c121ce78>] ? tg3_poll+0x43/0x194
[ 645.626226] [<c12ad7d3>] ? net_rx_action+0xcc/0x15b
[ 645.826240] [<c1031cbd>] ? __do_softirq+0x7f/0xfa
[ 646.026255] [<c1053dd9>] ? handle_IRQ_event+0x48/0xa6
[ 646.226269] [<c10568ab>] ? move_native_irq+0x9/0x3e
[ 646.426283] [<c1031d5f>] ? do_softirq+0x27/0x2a
[ 646.626297] [<c1031ead>] ? irq_exit+0x63/0x68
[ 646.826310] [<c1003dda>] ? do_IRQ+0x44/0xa1
[ 647.026323] [<c1031e7b>] ? irq_exit+0x31/0x68
[ 647.226338] [<c101654e>] ? smp_apic_timer_interrupt+0x53/0x83
[ 647.426351] [<c1002d29>] ? common_interrupt+0x29/0x30
[ 647.626366] [<c1390000>] ? quirk_ati_exploding_mce+0x46/0x7a
[ 647.726374] ---[ end trace df8deff2ad2a9769 ]---
[ 647.826383] 100: csum_start 306, offset 16, headroom 390, headlen 96, len 96
[ 647.926390] nr_frags=0 gso_size=0
[ 648.026397]
[ 648.126406] skb data:00000000: 00 c0 1c cc 05 07 f3 1a 00 0e 2e 5c 27 e6 08 00 ...........\'...
[ 648.226416] skb data:00000010: 45 00 00 c2 00 00 40 00 40 11 2a c9 c0 a8 c7 01 E.....@.@.*.....
[ 648.326424] skb data:00000020: c0 a8 c7 0f 00 35 05 16 00 ae 10 22 01 4d 81 80 .....5.....".M..
[ 648.426433] skb data:00000030: 00 01 00 07 00 00 00 00 08 63 6c 69 65 6e 74 73 .........clients
[ 648.526441] skb data:00000040: 31 06 67 6f 6f 67 6c 65 02 62 67 00 00 01 00 01 1.google.bg.....
[ 648.626450] skb data:00000050: c0 0c 00 05 00 01 00 00 13 fa 00 16 07 63 6c 69 .............cli
[ 648.726459] skb data:00000060: 65 6e 74 73 01 6c 06 67 6f 6f 67 6c 65 03 63 6f ents.l.google.co
[ 648.826467] skb data:00000070: 6d 00 c0 30 00 01 00 01 00 00 00 55 00 04 00 00 m..0.......U....
[ 648.926475] skb data:00000080: 00 0a e6 ac 07 db 00 1a a0 38 8a 1b 08 00 45 00 .........8....E.
[ 649.026484] skb data:00000090: 00 28 00 00 40 00 38 06 a1 fd d4 32 01 64 c0 a8 .(..@.8....2.d..
[ 649.126492] skb data:000000a0: 0a 94 00 50 05 64 27 80 ba dc 66 e9 47 b0 50 10 ...P.d'...f.G.P.
[ 649.226501] skb data:000000b0: 19 f0 5e 67 00 00 ff ff 4b df 00 00 01 01 08 0a ..^g....K.......
[ 649.326510] skb data:000000c0: 00 ea 5e 7e eb 9c 7b 39 01 01 05 0a ca 4e e7 5b ..^~..{9.....N.[
[ 649.426518] skb data:000000d0: ca 4e ec fb 46 2a 33 d2 18 82 46 b7 eb 8e 44 77 .N..F*3...F...Dw
[ 649.526526] skb data:000000e0: bc 35 37 3a 31 30 20 47 4d 54 0d 0a 53 65 72 76 .57:10 GMT..Serv
[ 649.626535] skb data:000000f0: 65 72 3a 20 41 70 61 63 68 65 0d 0a 4c 61 73 74 er: Apache..Last
[ 649.726543] skb data:00000100: 00 fc 1c cc 00 00 00 00 00 00 00 00 00 00 08 00 ................
[ 649.826551] skb data:00000110: 45 c0 00 84 09 52 00 00 40 01 db 14 c0 a8 0a 01 E....R..@.......
[ 649.926560] skb data:00000120: c0 a8 0a 01 03 01 fc fe 00 00 00 00 45 00 00 68 ............E..h
[ 650.026568] skb data:00000130: 00 00 40 00 ff 01 e5 5d c0 a8 0a 01 c0 a8 0a e5 ..@....]........
[ 650.126576] skb data:00000140: 08 00 09 1d 47 73 00 38 00 00 00 00 00 00 00 00 ....Gs.8........
[ 650.226585] skb data:00000150: 00 00 00 00 00 00 00 00 00 00 00 00 46 6c 6f 72 ............Flor
[ 650.326593] skb data:00000160: 69 61 6e 20 46 6f 72 73 74 65 72 20 3c 6f 63 74 ian Forster <oct
[ 650.426601] skb data:00000170: 6f 40 76 65 72 70 6c 61 6e 74 2e 6f 72 67 00 00 o@verplant.org..
[ 650.526609] skb data:00000180: 00 15 58 8f 00 00 00 0e 2e 5c 27 b2 00 0e 2e 5c ..X......\'....\
[ 650.626618] skb data:00000190: 27 ef 08 00 45 00 00 52 af d0 40 00 7f 06 18 13 '...E..R..@.....
[ 650.726626] skb data:000001a0: c0 a8 01 02 4a 7d 27 9b 05 dd 00 50 21 f4 27 de ....J}'....P!.'.
[ 650.826635] skb data:000001b0: 5d d2 44 c1 50 18 ff ff 34 07 00 00 61 74 65 2c ].D.P...4...ate,
[ 650.926643] skb data:000001c0: 20 67 7a 69 70 2c 20 63 68 75 6e 6b 65 64 2c 20 gzip, chunked,
[ 651.026651] skb data:000001d0: 69 64 65 6e 74 69 74 79 2c 20 74 72 61 69 6c 65 identity, traile
[ 651.126660] skb data:000001e0: 72 73 0d 0a 0d 0a 20 6e 6f 2d 63 61 63 68 65 0d rs.... no-cache.
[ 651.226668] skb data:000001f0: 0a 43 6f 6e 74 65 6e 74 2d 4c 65 6e 67 74 68 3a .Content-Length:
[ 651.778140] ------------[ cut here ]------------
[ 651.878158] WARNING: at net/core/dev.c:1945 skb_csum_start_bug+0x46/0x133()
[ 651.978167] Hardware name: PowerEdge SC440
[ 652.078177] Pid: 2960, comm: FahCore_78.exe Tainted: G W 2.6.36-rc2-FS-00210-geedff42 #1
[ 652.178185] Call Trace:
[ 652.378204] [<c102d87c>] ? warn_slowpath_common+0x67/0x8c
[ 652.578220] [<c12adca9>] ? skb_csum_start_bug+0x46/0x133
[ 652.778235] [<c12adca9>] ? skb_csum_start_bug+0x46/0x133
[ 652.978252] [<c102d8bc>] ? warn_slowpath_null+0x1b/0x1f
[ 653.178267] [<c12adca9>] ? skb_csum_start_bug+0x46/0x133
[ 653.378284] [<c102456f>] ? __wake_up_sync_key+0x3c/0x52
[ 653.578300] [<c12a7bbb>] ? skb_copy_and_csum_dev+0x2a/0xaf
[ 653.778316] [<c122484b>] ? rtl8139_start_xmit+0x4a/0x13a
[ 653.978331] [<c12ae2ee>] ? dev_hard_start_xmit+0x220/0x4cc
[ 654.178348] [<c12bfc3d>] ? sch_direct_xmit+0xac/0x174
[ 654.378364] [<c12c3fb9>] ? nf_iterate+0x69/0x7c
[ 654.578380] [<c12e89c6>] ? ip_finish_output+0x0/0x2b6
[ 654.778395] [<c12b013c>] ? dev_queue_xmit+0xc7/0x354
[ 654.978409] [<c12e89c6>] ? ip_finish_output+0x0/0x2b6
[ 655.178424] [<c12e8ae2>] ? ip_finish_output+0x11c/0x2b6
[ 655.378438] [<c12e8f61>] ? ip_output+0xa4/0xc3
[ 655.578453] [<c12e89c6>] ? ip_finish_output+0x0/0x2b6
[ 655.778468] [<c12e5049>] ? ip_forward_finish+0x39/0x44
[ 655.978482] [<c12e3a88>] ? ip_rcv_finish+0xe8/0x39f
[ 656.178497] [<c12ad01d>] ? __netif_receive_skb+0x237/0x2b3
[ 656.378512] [<c12ad62b>] ? netif_receive_skb+0x5f/0x64
[ 656.578526] [<c12ad67e>] ? napi_gro_complete+0x4e/0x94
[ 656.778539] [<c12ad9ba>] ? dev_gro_receive+0x158/0x1f5
[ 656.978552] [<c12adba4>] ? napi_gro_receive+0x16/0x1f
[ 657.178565] [<c1217f0b>] ? tg3_poll_work+0x5bc/0xbfb
[ 657.378579] [<c1006e50>] ? nommu_sync_single_for_device+0x0/0x1
[ 657.578592] [<c121ce78>] ? tg3_poll+0x43/0x194
[ 657.778605] [<c12ad7d3>] ? net_rx_action+0xcc/0x15b
[ 657.978619] [<c1031cbd>] ? __do_softirq+0x7f/0xfa
[ 658.178632] [<c1053dd9>] ? handle_IRQ_event+0x48/0xa6
[ 658.378644] [<c10568ab>] ? move_native_irq+0x9/0x3e
[ 658.578656] [<c1031d5f>] ? do_softirq+0x27/0x2a
[ 658.778669] [<c1031ead>] ? irq_exit+0x63/0x68
[ 658.978683] [<c1003dda>] ? do_IRQ+0x44/0xa1
[ 659.178696] [<c1031e7b>] ? irq_exit+0x31/0x68
[ 659.378710] [<c101654e>] ? smp_apic_timer_interrupt+0x53/0x83
[ 659.578723] [<c1002d29>] ? common_interrupt+0x29/0x30
[ 659.778739] [<c1390000>] ? quirk_ati_exploding_mce+0x46/0x7a
[ 659.878748] ---[ end trace df8deff2ad2a976a ]---
[ 659.978756] 100: csum_start 306, offset 16, headroom 390, headlen 95, len 95
[ 660.078764] nr_frags=0 gso_size=0
[ 660.178770]
[ 660.278779] skb data:00000000: 00 9c 27 cc 2e 5c 27 b2 00 0e 2e 5c 27 ef 08 00 ..'..\'....\'...
[ 660.378788] skb data:00000010: 45 c0 00 83 c3 a0 00 00 40 01 45 4d c0 a8 01 02 E.......@.EM....
[ 660.478797] skb data:00000020: d0 43 de de 03 03 6e 2e 00 00 00 00 45 00 00 67 .C....n.....E..g
[ 660.578806] skb data:00000030: 00 00 40 00 39 11 d0 b9 d0 43 de de c0 a8 01 02 ..@.9....C......
[ 660.678814] skb data:00000040: 00 35 3a 76 00 53 db d6 33 72 81 80 00 01 00 01 .5:v.S..3r......
[ 660.778822] skb data:00000050: 00 00 00 00 03 31 31 34 03 32 31 37 02 31 32 03 .....114.217.12.
[ 660.878831] skb data:00000060: 32 31 36 07 69 6e 2d 61 64 64 72 04 61 72 70 61 216.in-addr.arpa
[ 660.978840] skb data:00000070: 00 00 0c 00 01 c0 0c 00 0c 00 01 00 00 13 df 00 ................
[ 661.078848] skb data:00000080: 00 0e 2e 5c 00 00 00 0e 2e 5c 27 b2 00 0e 2e 5c ...\.....\'....\
[ 661.178857] skb data:00000090: 27 ef 08 00 45 00 00 28 b0 5c 40 00 7f 06 2f c7 '...E..(.\@.../.
[ 661.278865] skb data:000000a0: c0 a8 01 02 55 0e 04 f4 05 df 00 50 bb 6b 1e cb ....U......P.k..
[ 661.378874] skb data:000000b0: b8 42 fe b0 50 10 ff ff fc ce 00 00 c6 4c a3 d6 .B..P........L..
[ 661.478882] skb data:000000c0: 50 82 60 6f d3 94 63 5e 4f e6 84 d9 c7 26 05 b3 P.`o..c^O....&..
[ 661.578891] skb data:000000d0: 74 4c 39 c0 8d b5 fd c0 0c 00 0c 00 01 00 00 19 tL9.............
[ 661.678899] skb data:000000e0: 29 00 12 06 61 39 30 35 73 6d 05 61 76 61 73 74 )...a905sm.avast
[ 661.778907] skb data:000000f0: 03 63 6f 6d 00 00 00 00 00 00 00 00 00 00 00 00 .com............
[ 661.878916] skb data:00000100: 00 ac 27 cc 05 07 f3 1a 00 0e 2e 5c 27 e6 08 00 ..'........\'...
[ 661.978924] skb data:00000110: 45 00 00 ac 00 00 40 00 40 11 2a df c0 a8 c7 01 E.....@.@.*.....
[ 662.078932] skb data:00000120: c0 a8 c7 0f 00 35 04 04 00 98 10 0c 01 55 81 80 .....5.......U..
[ 662.178941] skb data:00000130: 00 01 00 05 00 00 00 00 07 70 61 67 65 61 64 32 .........pagead2
[ 662.278949] skb data:00000140: 11 67 6f 6f 67 6c 65 73 79 6e 64 69 63 61 74 69 .googlesyndicati
[ 662.378958] skb data:00000150: 6f 6e 03 63 6f 6d 00 00 01 00 01 c0 0c 00 05 00 on.com..........
[ 662.478966] skb data:00000160: 01 00 01 46 5c 00 15 06 70 61 67 65 61 64 01 6c ...F\...pagead.l
[ 662.578975] skb data:00000170: 06 67 6f 6f 67 6c 65 03 63 6f 6d 00 c0 3b 00 00 .google.com..;..
[ 662.678983] skb data:00000180: 00 26 9e 0f 00 00 00 0e 2e 5c 27 b2 00 0e 2e 5c .&.......\'....\
[ 662.778991] skb data:00000190: 27 ef 08 00 45 00 00 51 b0 d2 40 00 7f 06 30 70 '...E..Q..@...0p
[ 662.879003] skb data:000001a0: c0 a8 01 02 d1 55 87 64 05 8c 00 50 fc 1e ec 32 .....U.d...P...2
[ 662.979012] skb data:000001b0: ce 21 af 11 50 18 fc 27 1a a8 00 00 74 65 2c 20 .!..P..'....te,
[ 663.079020] skb data:000001c0: 67 7a 69 70 2c 20 63 68 75 6e 6b 65 64 2c 20 69 gzip, chunked, i
[ 663.179029] skb data:000001d0: 64 65 6e 74 69 74 79 2c 20 74 72 61 69 6c 65 72 dentity, trailer
[ 663.279037] skb data:000001e0: 73 0d 0a 0d 0a 22 3a 22 52 55 42 49 43 4f 4e 5f s....":"RUBICON_
[ 663.379045] skb data:000001f0: 50 52 4f 5f 42 55 5f 52 4f 4e 5f 37 32 38 58 39 PRO_BU_RON_728X9
[ 690.540721] ------------[ cut here ]------------
[ 690.640741] WARNING: at net/core/dev.c:1945 skb_csum_start_bug+0x46/0x133()
[ 690.740750] Hardware name: PowerEdge SC440
[ 690.840761] Pid: 2960, comm: FahCore_78.exe Tainted: G W 2.6.36-rc2-FS-00210-geedff42 #1
[ 690.940770] Call Trace:
[ 691.140789] [<c102d87c>] ? warn_slowpath_common+0x67/0x8c
[ 691.340804] [<c12adca9>] ? skb_csum_start_bug+0x46/0x133
[ 691.540820] [<c12adca9>] ? skb_csum_start_bug+0x46/0x133
[ 691.740836] [<c102d8bc>] ? warn_slowpath_null+0x1b/0x1f
[ 691.940852] [<c12adca9>] ? skb_csum_start_bug+0x46/0x133
[ 692.140868] [<c102456f>] ? __wake_up_sync_key+0x3c/0x52
[ 692.340884] [<c12a7bbb>] ? skb_copy_and_csum_dev+0x2a/0xaf
[ 692.540901] [<c122484b>] ? rtl8139_start_xmit+0x4a/0x13a
[ 692.740916] [<c12ae2ee>] ? dev_hard_start_xmit+0x220/0x4cc
[ 692.940932] [<c12bfc3d>] ? sch_direct_xmit+0xac/0x174
[ 693.140948] [<c12c3fb9>] ? nf_iterate+0x69/0x7c
[ 693.340965] [<c12e89c6>] ? ip_finish_output+0x0/0x2b6
[ 693.540981] [<c12b013c>] ? dev_queue_xmit+0xc7/0x354
[ 693.740997] [<c12e89c6>] ? ip_finish_output+0x0/0x2b6
[ 693.941017] [<c12e8ae2>] ? ip_finish_output+0x11c/0x2b6
[ 694.141032] [<c12e8f61>] ? ip_output+0xa4/0xc3
[ 694.341046] [<c12e89c6>] ? ip_finish_output+0x0/0x2b6
[ 694.541061] [<c12e5049>] ? ip_forward_finish+0x39/0x44
[ 694.741075] [<c12e3a88>] ? ip_rcv_finish+0xe8/0x39f
[ 694.941089] [<c12ad01d>] ? __netif_receive_skb+0x237/0x2b3
[ 695.141103] [<c12ad62b>] ? netif_receive_skb+0x5f/0x64
[ 695.341116] [<c12ad67e>] ? napi_gro_complete+0x4e/0x94
[ 695.541131] [<c12ad9ba>] ? dev_gro_receive+0x158/0x1f5
[ 695.741145] [<c12adba4>] ? napi_gro_receive+0x16/0x1f
[ 695.941160] [<c1217f0b>] ? tg3_poll_work+0x5bc/0xbfb
[ 696.141175] [<c1006e50>] ? nommu_sync_single_for_device+0x0/0x1
[ 696.341189] [<c121ce78>] ? tg3_poll+0x43/0x194
[ 696.541203] [<c12ad7d3>] ? net_rx_action+0xcc/0x15b
[ 696.741218] [<c1031cbd>] ? __do_softirq+0x7f/0xfa
[ 696.941233] [<c1053dd9>] ? handle_IRQ_event+0x48/0xa6
[ 697.141247] [<c10568ab>] ? move_native_irq+0x9/0x3e
[ 697.341261] [<c1031d5f>] ? do_softirq+0x27/0x2a
[ 697.541275] [<c1031ead>] ? irq_exit+0x63/0x68
[ 697.741289] [<c1003dda>] ? do_IRQ+0x44/0xa1
[ 697.941303] [<c1031e7b>] ? irq_exit+0x31/0x68
[ 698.141318] [<c101654e>] ? smp_apic_timer_interrupt+0x53/0x83
[ 698.341332] [<c1002d29>] ? common_interrupt+0x29/0x30
[ 698.541348] [<c1390000>] ? quirk_ati_exploding_mce+0x46/0x7a
[ 698.641356] ---[ end trace df8deff2ad2a976b ]---
[ 698.741364] 100: csum_start 306, offset 16, headroom 390, headlen 75, len 75
[ 698.841372] nr_frags=0 gso_size=0
[ 698.941378]
[ 699.041387] skb data:00000000: 00 c4 28 db 3b 07 9b 3f 00 1a a0 38 8a 1b 08 00 ..(.;..?...8....
[ 699.141397] skb data:00000010: 45 00 00 68 00 00 40 00 ff 01 e6 3e c0 a8 0a 01 E..h..@....>....
[ 699.241406] skb data:00000020: c0 a8 0a 04 08 00 99 ce b6 bb 00 3e 00 00 00 00 ...........>....
[ 699.341414] skb data:00000030: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 699.441422] skb data:00000040: 46 6c 6f 72 69 61 6e 20 46 6f 72 73 74 65 72 20 Florian Forster
[ 699.541431] skb data:00000050: 3c 6f 63 74 6f 40 76 65 72 70 6c 61 6e 74 2e 6f <octo@verplant.o
[ 699.641439] skb data:00000060: 72 67 3e 20 68 74 74 70 3a 2f 2f 76 65 72 70 6c rg> http://verpl
[ 699.741447] skb data:00000070: 61 6e 74 2e 6f 72 67 2f 00 00 00 00 00 00 00 00 ant.org/........
[ 699.841456] skb data:00000080: 00 00 00 00 00 00 00 1a a0 38 8a 1b 00 19 66 2f .........8....f/
[ 699.941464] skb data:00000090: f9 3e 08 00 45 00 00 28 da 32 40 00 80 06 8a ac .>..E..(.2@.....
[ 700.041473] skb data:000000a0: c0 a8 0a 9f c0 a8 0a 01 07 2f 00 8f 75 27 b1 29 ........./..u'.)
[ 700.141481] skb data:000000b0: 7a 97 06 bb 50 10 b0 27 ba 5a 00 00 00 00 00 00 z...P..'.Z......
[ 700.241490] skb data:000000c0: 00 00 4d 61 69 6c 64 69 00 00 00 19 66 2f f9 3e ..Maildi....f/.>
[ 700.341498] skb data:000000d0: 00 1a a0 38 8a 1b 08 00 45 00 05 dc f1 ed 40 00 ...8....E.....@.
[ 700.441506] skb data:000000e0: 40 06 00 00 c0 a8 0a 01 c0 a8 0a 9f 00 8f 07 2f @............../
[ 700.541514] skb data:000000f0: 7a 97 b1 d3 75 27 b1 29 50 10 1d 8e 00 00 00 00 z...u'.)P.......
[ 700.641523] skb data:00000100: 00 f0 28 db 39 c6 77 33 00 1a a0 38 8a 1b 08 00 ..(.9.w3...8....
[ 700.741531] skb data:00000110: 45 00 00 68 00 00 00 0e 2e 5c 27 b2 00 0e 2e 5c E..h.....\'....\
[ 700.841539] skb data:00000120: 27 ef 08 00 45 00 00 7c 00 00 40 00 40 29 65 53 '...E..|..@.@)eS
[ 700.941548] skb data:00000130: c0 a8 01 02 d4 12 3f 49 60 00 00 00 00 40 3a 40 ......?I`....@:@
[ 701.041556] skb data:00000140: 20 01 15 c0 65 ff 00 64 00 00 00 00 00 00 00 02 ...e..d........
[ 701.141565] skb data:00000150: 20 01 15 c0 65 ff 00 64 00 00 00 00 00 00 00 01 ...e..d........
[ 701.241573] skb data:00000160: 80 00 c2 0f 69 0b 00 17 24 bf 74 4c 8a f8 0d 00 ....i...$.tL....
[ 701.341581] skb data:00000170: 08 09 0a 0b 0c 0d 0e 0f 10 11 12 13 14 15 00 00 ................
[ 701.441589] skb data:00000180: 00 15 58 8f a0 21 00 0e 2e 5c 27 b2 00 0e 2e 5c ..X..!...\'....\
[ 701.541598] skb data:00000190: 27 ef 08 00 45 00 00 3d b6 47 40 00 7f 06 a3 44 '...E..=.G@....D
[ 701.641606] skb data:000001a0: c0 a8 01 02 d4 32 0c 52 06 0d 00 50 d0 e5 75 18 .....2.R...P..u.
[ 701.741615] skb data:000001b0: 30 a2 40 58 50 18 ff ff a2 5e 00 00 64 65 6e 74 0.@XP....^..dent
[ 701.841623] skb data:000001c0: 69 74 79 2c 20 74 72 61 69 6c 65 72 73 0d 0a 0d ity, trailers...
[ 701.941632] skb data:000001d0: 0a 74 65 73 0d 0a 0d 0a 76 01 15 41 79 79 e9 99 .tes....v..Ayy..
[ 702.041639] skb data:000001e0: 79 15 fa 06 7a 66 7a c6 96 c8 4a f4 41 96 80 0c y...zfz...J.A...
[ 702.141647] skb data:000001f0: d5 87 3a 10 00 77 17 1a 5e a9 00 00 00 0d 0a 30 ..:..w..^......0
[ 702.324707] ------------[ cut here ]------------
[ 702.424725] WARNING: at net/core/dev.c:1945 skb_csum_start_bug+0x46/0x133()
[ 702.524734] Hardware name: PowerEdge SC440
[ 702.624744] Pid: 3324, comm: couriertls Tainted: G W 2.6.36-rc2-FS-00210-geedff42 #1
[ 702.724752] Call Trace:
[ 702.924771] [<c102d87c>] ? warn_slowpath_common+0x67/0x8c
[ 703.124786] [<c12adca9>] ? skb_csum_start_bug+0x46/0x133
[ 703.324801] [<c12adca9>] ? skb_csum_start_bug+0x46/0x133
[ 703.524816] [<c102d8bc>] ? warn_slowpath_null+0x1b/0x1f
[ 703.724831] [<c12adca9>] ? skb_csum_start_bug+0x46/0x133
[ 703.924847] [<c102456f>] ? __wake_up_sync_key+0x3c/0x52
[ 704.124862] [<c12a7bbb>] ? skb_copy_and_csum_dev+0x2a/0xaf
[ 704.324879] [<c122484b>] ? rtl8139_start_xmit+0x4a/0x13a
[ 704.524894] [<c12ae2ee>] ? dev_hard_start_xmit+0x220/0x4cc
[ 704.724910] [<c12bfc3d>] ? sch_direct_xmit+0xac/0x174
[ 704.924925] [<c12c3fb9>] ? nf_iterate+0x69/0x7c
[ 705.124941] [<c12e89c6>] ? ip_finish_output+0x0/0x2b6
[ 705.324956] [<c12b013c>] ? dev_queue_xmit+0xc7/0x354
[ 705.524971] [<c12e89c6>] ? ip_finish_output+0x0/0x2b6
[ 705.724986] [<c12e8ae2>] ? ip_finish_output+0x11c/0x2b6
[ 705.925005] [<c12e8f61>] ? ip_output+0xa4/0xc3
[ 706.125020] [<c12e89c6>] ? ip_finish_output+0x0/0x2b6
[ 706.325036] [<c12e5049>] ? ip_forward_finish+0x39/0x44
[ 706.525051] [<c12e3a88>] ? ip_rcv_finish+0xe8/0x39f
[ 706.725066] [<c12ad01d>] ? __netif_receive_skb+0x237/0x2b3
[ 706.925081] [<c12ad62b>] ? netif_receive_skb+0x5f/0x64
[ 707.125095] [<c12ad67e>] ? napi_gro_complete+0x4e/0x94
[ 707.325111] [<c12ad9ba>] ? dev_gro_receive+0x158/0x1f5
[ 707.525126] [<c12adba4>] ? napi_gro_receive+0x16/0x1f
[ 707.725141] [<c1217f0b>] ? tg3_poll_work+0x5bc/0xbfb
[ 707.925157] [<c1006e50>] ? nommu_sync_single_for_device+0x0/0x1
[ 708.125172] [<c121ce78>] ? tg3_poll+0x43/0x194
[ 708.325187] [<c12ad7d3>] ? net_rx_action+0xcc/0x15b
[ 708.525201] [<c1031cbd>] ? __do_softirq+0x7f/0xfa
[ 708.725216] [<c1053dd9>] ? handle_IRQ_event+0x48/0xa6
[ 708.925231] [<c1018390>] ? ack_apic_level+0x5f/0x1dd
[ 709.125246] [<c10568ab>] ? move_native_irq+0x9/0x3e
[ 709.325260] [<c1031d5f>] ? do_softirq+0x27/0x2a
[ 709.525273] [<c1031ead>] ? irq_exit+0x63/0x68
[ 709.725287] [<c1003dda>] ? do_IRQ+0x44/0xa1
[ 709.925300] [<c1031e7b>] ? irq_exit+0x31/0x68
[ 710.125314] [<c101654e>] ? smp_apic_timer_interrupt+0x53/0x83
[ 710.325329] [<c1002d29>] ? common_interrupt+0x29/0x30
[ 710.425338] ---[ end trace df8deff2ad2a976c ]---
[ 710.525346] 100: csum_start 306, offset 16, headroom 390, headlen 75, len 75
[ 710.625353] nr_frags=0 gso_size=0
[ 710.725360]
[ 710.825369] skb data:00000000: 00 48 4f c7 51 c3 f2 5d 04 1c 78 62 65 c1 6b f9 .HO.Q..]..xbe.k.
[ 710.925378] skb data:00000010: ab 7a d9 42 35 93 16 47 f4 a4 84 16 d5 4c ee 15 .z.B5..G.....L..
[ 711.025386] skb data:00000020: 4f 1c f1 93 b6 b6 a8 29 0b 45 9c 6e da a6 79 47 O......).E.n..yG
[ 711.125395] skb data:00000030: 62 61 04 40 f8 6f 0f 09 ab 27 07 05 48 73 bb 37 ba.@.o...'..Hs.7
[ 711.225403] skb data:00000040: 59 b9 1e 1e eb 42 89 3d 05 92 ba 1b 13 11 d8 9f Y....B.=........
[ 711.325412] skb data:00000050: b1 fc 54 19 2d 1f 30 f2 11 99 cb b4 51 5c df 52 ..T.-.0.....Q\.R
[ 711.425420] skb data:00000060: 84 c8 00 06 a2 73 f6 39 a5 c5 3f b8 31 04 2f c9 .....s.9..?.1./.
[ 711.525429] skb data:00000070: 44 2d 0e ca 95 99 aa a9 b1 52 aa e9 eb 3f a5 2e D-.......R...?..
[ 711.625437] skb data:00000080: 00 0e 2e 5c 27 ef 00 0e 2e 5c 27 b2 08 00 45 c0 ...\'....\'...E.
[ 711.725446] skb data:00000090: 00 5f 4f da 00 00 40 01 a6 b0 c0 a8 01 01 c0 a8 ._O...@.........
[ 711.825454] skb data:000000a0: 01 02 03 03 80 91 00 00 00 00 45 00 00 43 00 00 ..........E..C..
[ 711.925462] skb data:000000b0: 40 00 40 11 b7 56 c0 a8 01 02 c0 a8 01 01 b0 b4 @.@..V..........
[ 712.025471] skb data:000000c0: 00 35 00 2f 8e 51 ea df 01 00 00 01 00 00 00 00 .5./.Q..........
[ 712.125479] skb data:000000d0: 00 00 0b 64 6f 77 6e 6c 6f 61 64 39 30 36 05 61 ...download906.a
[ 712.225488] skb data:000000e0: 76 61 73 74 03 63 6f 6d 00 00 01 00 01 c0 da 16 vast.com........
[ 712.325496] skb data:000000f0: ca 17 2a 8d 37 40 df 9d 82 d4 85 9d 28 da 7c 82 ..*.7@......(.|.
[ 712.425505] skb data:00000100: 00 7c 4f c7 7a b7 cc c1 ec 9e 02 66 9e 02 c8 b0 .|O.z......f....
[ 712.525513] skb data:00000110: b4 5c 6a 24 8a 04 1c c3 4d c0 c8 fa 0f 2d a6 cc .\j$....M....-..
[ 712.625521] skb data:00000120: a3 5a c9 25 25 c5 10 34 e9 ac c1 2f 62 28 dd bf .Z.%%..4.../b(..
[ 712.725530] skb data:00000130: 19 74 43 9b 1a e0 46 5a 44 c9 0d 03 7f 21 61 b2 .tC...FZD....!a.
[ 712.825538] skb data:00000140: 5e a6 09 8b e1 47 99 f5 00 f0 d4 ec 33 79 bb 08 ^....G......3y..
[ 712.925547] skb data:00000150: ab 16 6a 17 27 5f 1f 6a 6f fd ae c3 e6 ab 35 24 ..j.'_.jo.....5$
[ 713.025555] skb data:00000160: 6d 8b c0 33 1f c8 ff 06 c0 3e eb 8e 93 af 5e 0c m..3.....>....^.
[ 713.125563] skb data:00000170: 47 1b 41 40 28 57 48 be 6f 79 e2 dc c3 ed 00 00 G.A@(WH.oy......
[ 713.225572] skb data:00000180: 00 15 58 8f 00 00 00 0e 2e 5c 27 b2 00 0e 2e 5c ..X......\'....\
[ 713.325580] skb data:00000190: 27 ef 08 00 45 00 00 3d b6 9a 40 00 7f 06 a2 f1 '...E..=..@.....
[ 713.425589] skb data:000001a0: c0 a8 01 02 d4 32 0c 52 06 15 00 50 0a db 39 df .....2.R...P..9.
[ 713.525597] skb data:000001b0: 3c 2f 3e 11 50 18 ff ff a2 5e 00 00 64 65 6e 74 </>.P....^..dent
[ 713.625605] skb data:000001c0: 69 74 79 2c 20 74 72 61 69 6c 65 72 73 0d 0a 0d ity, trailers...
[ 713.725613] skb data:000001d0: 0a 98 0d 99 47 2b ed 9f 6a 89 9f 84 62 18 59 ce ....G+..j...b.Y.
[ 713.825621] skb data:000001e0: f9 c7 c6 08 33 7c db 30 53 9e 58 3e 33 35 5a 6a ....3|.0S.X>35Zj
[ 713.925630] skb data:000001f0: a8 99 4b 93 e0 bd 9b b5 8c 93 52 a4 eb 33 9d f4 ..K.......R..3..
[ 714.086695] ------------[ cut here ]------------
[ 714.186713] WARNING: at net/core/dev.c:1945 skb_csum_start_bug+0x46/0x133()
[ 714.286722] Hardware name: PowerEdge SC440
[ 714.386733] Pid: 2960, comm: FahCore_78.exe Tainted: G W 2.6.36-rc2-FS-00210-geedff42 #1
[ 714.486742] Call Trace:
[ 714.686760] [<c102d87c>] ? warn_slowpath_common+0x67/0x8c
[ 714.886776] [<c12adca9>] ? skb_csum_start_bug+0x46/0x133
[ 715.086791] [<c12adca9>] ? skb_csum_start_bug+0x46/0x133
[ 715.286806] [<c102d8bc>] ? warn_slowpath_null+0x1b/0x1f
[ 715.486822] [<c12adca9>] ? skb_csum_start_bug+0x46/0x133
[ 715.686839] [<c102456f>] ? __wake_up_sync_key+0x3c/0x52
[ 715.886854] [<c12a7bbb>] ? skb_copy_and_csum_dev+0x2a/0xaf
[ 716.086870] [<c122484b>] ? rtl8139_start_xmit+0x4a/0x13a
[ 716.286885] [<c12ae2ee>] ? dev_hard_start_xmit+0x220/0x4cc
[ 716.486901] [<c12bfc3d>] ? sch_direct_xmit+0xac/0x174
[ 716.686917] [<c12c3fb9>] ? nf_iterate+0x69/0x7c
[ 716.886932] [<c12e89c6>] ? ip_finish_output+0x0/0x2b6
[ 717.086947] [<c12b013c>] ? dev_queue_xmit+0xc7/0x354
[ 717.286960] [<c12e89c6>] ? ip_finish_output+0x0/0x2b6
[ 717.486974] [<c12e8ae2>] ? ip_finish_output+0x11c/0x2b6
[ 717.686987] [<c12e8f61>] ? ip_output+0xa4/0xc3
[ 717.887005] [<c12e89c6>] ? ip_finish_output+0x0/0x2b6
[ 718.087019] [<c12e5049>] ? ip_forward_finish+0x39/0x44
[ 718.287034] [<c12e3a88>] ? ip_rcv_finish+0xe8/0x39f
[ 718.487049] [<c12ad01d>] ? __netif_receive_skb+0x237/0x2b3
[ 718.687064] [<c12ad62b>] ? netif_receive_skb+0x5f/0x64
[ 718.887077] [<c12ad67e>] ? napi_gro_complete+0x4e/0x94
[ 719.087092] [<c12ad9ba>] ? dev_gro_receive+0x158/0x1f5
[ 719.287105] [<c12adba4>] ? napi_gro_receive+0x16/0x1f
[ 719.487119] [<c1217f0b>] ? tg3_poll_work+0x5bc/0xbfb
[ 719.687133] [<c1006e50>] ? nommu_sync_single_for_device+0x0/0x1
[ 719.887147] [<c121ce78>] ? tg3_poll+0x43/0x194
[ 720.087160] [<c12ad7d3>] ? net_rx_action+0xcc/0x15b
[ 720.287173] [<c1031cbd>] ? __do_softirq+0x7f/0xfa
[ 720.487188] [<c1053dd9>] ? handle_IRQ_event+0x48/0xa6
[ 720.687203] [<c1018390>] ? ack_apic_level+0x5f/0x1dd
[ 720.887217] [<c10568ab>] ? move_native_irq+0x9/0x3e
[ 721.087231] [<c1031d5f>] ? do_softirq+0x27/0x2a
[ 721.287244] [<c1031ead>] ? irq_exit+0x63/0x68
[ 721.487257] [<c1003dda>] ? do_IRQ+0x44/0xa1
[ 721.687270] [<c1031e7b>] ? irq_exit+0x31/0x68
[ 721.887284] [<c101654e>] ? smp_apic_timer_interrupt+0x53/0x83
[ 722.087297] [<c1002d29>] ? common_interrupt+0x29/0x30
[ 722.287312] [<c1390000>] ? quirk_ati_exploding_mce+0x46/0x7a
[ 722.387323] ---[ end trace df8deff2ad2a976d ]---
[ 722.487334] 100: csum_start 306, offset 16, headroom 390, headlen 87, len 87
[ 722.587345] nr_frags=0 gso_size=0
[ 722.687355]
[ 722.787367] skb data:00000000: 00 78 1d c7 00 00 00 00 00 00 00 00 00 00 00 00 .x..............
[ 722.887379] skb data:00000010: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 722.987390] skb data:00000020: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 723.087399] skb data:00000030: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 723.187407] skb data:00000040: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 723.287415] skb data:00000050: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 723.387423] skb data:00000060: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 723.487431] skb data:00000070: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 723.587439] skb data:00000080: 00 0e 2e 5c 27 ef 00 0e 2e 5c 27 b2 08 00 45 00 ...\'....\'...E.
[ 723.687448] skb data:00000090: 00 30 00 00 40 00 3a 06 9e 95 d4 32 0c 56 c0 a8 .0..@.:....2.V..
[ 723.787456] skb data:000000a0: 01 02 00 50 06 17 46 e7 e5 65 ca 4a f8 64 70 12 ...P..F..e.J.dp.
[ 723.887464] skb data:000000b0: 16 d0 d4 b0 00 00 02 04 05 ac 01 01 04 02 da 76 ...............v
[ 723.987473] skb data:000000c0: 00 35 00 2c df 47 69 dd 01 00 00 01 00 00 00 00 .5.,.Gi.........
[ 724.087481] skb data:000000d0: 00 00 07 74 6f 6f 6c 62 61 72 06 67 6f 6f 67 6c ...toolbar.googl
[ 724.187490] skb data:000000e0: 65 03 63 6f 6d 00 00 01 00 01 00 00 00 00 00 00 e.com...........
[ 724.287498] skb data:000000f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 724.387506] skb data:00000100: 00 54 1d c7 00 00 00 00 00 00 00 00 00 00 00 00 .T..............
[ 724.487515] skb data:00000110: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 724.587523] skb data:00000120: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 724.687531] skb data:00000130: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 724.787540] skb data:00000140: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 724.887548] skb data:00000150: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 724.987556] skb data:00000160: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 725.087565] skb data:00000170: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 725.187573] skb data:00000180: 00 0a e6 ac 07 db 00 0e 2e 5c 27 b2 00 0e 2e 5c .........\'....\
[ 725.287581] skb data:00000190: 27 ef 08 00 45 00 00 49 b6 f5 40 00 7f 06 a2 8a '...E..I..@.....
[ 725.387590] skb data:000001a0: c0 a8 01 02 d4 32 0c 52 06 19 00 50 cc 53 da 48 .....2.R...P.S.H
[ 725.487598] skb data:000001b0: 47 54 a4 18 50 18 ff ff a2 6a 00 00 2c 20 63 68 GT..P....j.., ch
[ 725.587606] skb data:000001c0: 75 6e 6b 65 64 2c 20 69 64 65 6e 74 69 74 79 2c unked, identity,
[ 725.687614] skb data:000001d0: 20 74 72 61 69 6c 65 72 73 0d 0a 0d 0a 00 00 00 trailers.......
[ 725.787623] skb data:000001e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 725.887631] skb data:000001f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 725.989879] ------------[ cut here ]------------
[ 726.089990] WARNING: at net/core/dev.c:1945 skb_csum_start_bug+0x46/0x133()
[ 726.190007] Hardware name: PowerEdge SC440
[ 726.290017] Pid: 2956, comm: fah6 Tainted: G W 2.6.36-rc2-FS-00210-geedff42 #1
[ 726.390025] Call Trace:
[ 726.590041] [<c102d87c>] ? warn_slowpath_common+0x67/0x8c
[ 726.790056] [<c12adca9>] ? skb_csum_start_bug+0x46/0x133
[ 726.990071] [<c12adca9>] ? skb_csum_start_bug+0x46/0x133
[ 727.190086] [<c102d8bc>] ? warn_slowpath_null+0x1b/0x1f
[ 727.390101] [<c12adca9>] ? skb_csum_start_bug+0x46/0x133
[ 727.590117] [<c1083e35>] ? __slab_alloc+0x285/0x4ef
[ 727.790132] [<c12a7bbb>] ? skb_copy_and_csum_dev+0x2a/0xaf
[ 727.990148] [<c122484b>] ? rtl8139_start_xmit+0x4a/0x13a
[ 728.190162] [<c12ae2ee>] ? dev_hard_start_xmit+0x220/0x4cc
[ 728.390178] [<c12bfc3d>] ? sch_direct_xmit+0xac/0x174
[ 728.590193] [<c12b013c>] ? dev_queue_xmit+0xc7/0x354
[ 728.790208] [<c12e89c6>] ? ip_finish_output+0x0/0x2b6
[ 728.990224] [<c12b5601>] ? neigh_resolve_output+0xd0/0x280
[ 729.190239] [<c12be0a5>] ? eth_header+0x0/0x9b
[ 729.390255] [<c12e8ae2>] ? ip_finish_output+0x11c/0x2b6
[ 729.590270] [<c12e8f61>] ? ip_output+0xa4/0xc3
[ 729.790285] [<c12e89c6>] ? ip_finish_output+0x0/0x2b6
[ 729.990300] [<c12e5049>] ? ip_forward_finish+0x39/0x44
[ 730.190315] [<c12e3a88>] ? ip_rcv_finish+0xe8/0x39f
[ 730.390330] [<c12ad01d>] ? __netif_receive_skb+0x237/0x2b3
[ 730.590345] [<c12ad62b>] ? netif_receive_skb+0x5f/0x64
[ 730.790359] [<c12ad67e>] ? napi_gro_complete+0x4e/0x94
[ 730.990374] [<c12ad9ba>] ? dev_gro_receive+0x158/0x1f5
[ 731.190389] [<c12adba4>] ? napi_gro_receive+0x16/0x1f
[ 731.390404] [<c1217f0b>] ? tg3_poll_work+0x5bc/0xbfb
[ 731.590420] [<c1129273>] ? xfs_file_aio_read+0x181/0x27a
[ 731.790435] [<c1006e50>] ? nommu_sync_single_for_device+0x0/0x1
[ 731.990450] [<c121ce78>] ? tg3_poll+0x43/0x194
[ 732.190465] [<c12ad7d3>] ? net_rx_action+0xcc/0x15b
[ 732.390479] [<c1031cbd>] ? __do_softirq+0x7f/0xfa
[ 732.590494] [<c1053dd9>] ? handle_IRQ_event+0x48/0xa6
[ 732.790508] [<c1018390>] ? ack_apic_level+0x5f/0x1dd
[ 732.990522] [<c10568ab>] ? move_native_irq+0x9/0x3e
[ 733.190536] [<c1031d5f>] ? do_softirq+0x27/0x2a
[ 733.390549] [<c1031ead>] ? irq_exit+0x63/0x68
[ 733.590563] [<c1003dda>] ? do_IRQ+0x44/0xa1
[ 733.790577] [<c1088c0f>] ? sys_read+0x68/0x6a
[ 733.990591] [<c1002d29>] ? common_interrupt+0x29/0x30
[ 734.190605] [<c1390000>] ? quirk_ati_exploding_mce+0x46/0x7a
[ 734.290613] ---[ end trace df8deff2ad2a976e ]---
[ 734.390622] 100: csum_start 306, offset 16, headroom 390, headlen 146, len 146
[ 734.490630] nr_frags=0 gso_size=0
[ 734.590636]
[ 734.690644] skb data:00000000: 00 84 5b c7 80 35 54 c1 00 00 00 00 00 00 00 00 ..[..5T.........
[ 734.790653] skb data:00000010: 01 00 00 00 00 00 00 00 00 00 00 c0 31 7a 03 c1 ............1z..
[ 734.890662] skb data:00000020: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 734.990670] skb data:00000030: 00 00 00 00 00 00 00 00 00 00 00 00 24 f4 7c b7 ............$.|.
[ 735.090678] skb data:00000040: 00 00 00 00 00 00 00 00 9d 6e ac 57 32 2c 53 a7 .........n.W2,S.
[ 735.190687] skb data:00000050: fa 82 6a 39 12 28 ba 9d 4b 9c bf 30 64 a5 71 30 ..j9.(..K..0d.q0
[ 735.290695] skb data:00000060: 85 2f e2 93 e5 72 f6 56 d8 df 5e a9 88 bb 07 63 ./...r.V..^....c
[ 735.390704] skb data:00000070: c6 e8 91 b1 b7 40 77 8f 54 9f df 81 5c 16 56 64 .....@w.T...\.Vd
[ 735.490712] skb data:00000080: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 735.590720] skb data:00000090: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 735.690729] skb data:000000a0: 00 00 00 00 01 00 00 00 67 d5 da 34 c6 d0 e2 4b ........g..4...K
[ 735.790737] skb data:000000b0: b2 85 0e 8f c3 67 ac 47 20 85 3c 7f 11 86 a2 4d .....g.G .<....M
[ 735.890746] skb data:000000c0: e1 a3 b0 c1 54 86 8d 7b e9 f1 0c dc 03 b0 6f cd ....T..{......o.
[ 735.990754] skb data:000000d0: c8 94 7d 6e 78 fb 1b 8a b6 da 78 3a d0 c7 17 7a ..}nx.....x:...z
[ 736.090762] skb data:000000e0: 10 1b 6f 83 97 ba c0 bb ff ef 3f 12 3f 12 89 14 ..o.......?.?...
[ 736.190771] skb data:000000f0: 3d 01 66 bf 5c f2 59 24 b7 60 5e 76 f7 e5 5f 00 =.f.\.Y$.`^v.._.
[ 736.290779] skb data:00000100: 00 f8 2c c7 00 00 00 00 00 00 00 00 00 00 00 00 ..,.............
[ 736.390787] skb data:00000110: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 736.490795] skb data:00000120: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 736.590804] skb data:00000130: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 736.690812] skb data:00000140: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 736.790820] skb data:00000150: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 736.890829] skb data:00000160: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 736.990837] skb data:00000170: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 737.090845] skb data:00000180: 00 00 00 00 00 00 00 0e 2e 5c 27 b2 00 0e 2e 5c .........\'....\
[ 737.190853] skb data:00000190: 27 ef 08 00 45 00 00 84 b7 05 40 00 7f 06 10 ac '...E.....@.....
[ 737.290862] skb data:000001a0: c0 a8 01 02 4a 7d 27 9b 06 1b 00 50 55 fa 51 79 ....J}'....PU.Qy
[ 737.390870] skb data:000001b0: f0 df ec 83 50 18 ff ff 34 39 00 00 3a 20 24 56 ....P...49..: $V
[ 737.490878] skb data:000001c0: 65 72 73 69 6f 6e 3d 31 0d 0a 43 6f 6e 6e 65 63 ersion=1..Connec
[ 737.590887] skb data:000001d0: 74 69 6f 6e 3a 20 4b 65 65 70 2d 41 6c 69 76 65 tion: Keep-Alive
[ 737.690895] skb data:000001e0: 2c 20 54 45 0d 0a 54 45 3a 20 64 65 66 6c 61 74 , TE..TE: deflat
[ 737.790903] skb data:000001f0: 65 2c 20 67 7a 69 70 2c 20 63 68 75 6e 6b 65 64 e, gzip, chunked
[ 737.890911] skb data:00000200: 2c 20 69 64 65 6e 74 69 74 79 2c 20 74 72 61 69 , identity, trai
[ 737.990920] skb data:00000210: 6c 65 72 73 0d 0a 0d 0a 34 32 36 36 50 31 34 35 lers....4266P145
[ 738.090928] skb data:00000220: 31 31 56 30 30 30 30 30 30 30 30 30 30 30 30 30 11V0000000000000
[ 738.190936] skb data:00000230: 39 30 36 49 30 30 45 37 37 42 45 35 5f 35 37 35 906I00E77BE5_575
[ 738.290944] skb data:00000240: 2e 66 73 2c 53 3d 31 32 34 32 39 3a 32 2c 53 9a .fs,S=12429:2,S.
[ 738.390953] skb data:00000250: 73 e3 6a fd 88 f1 5f 91 84 4a df b2 dc e5 04 0b s.j..._..J......
[ 738.490961] skb data:00000260: 83 fd 06 69 f9 fb 5b c2 55 fe c5 a6 df 11 b6 1c ...i..[.U.......
[ 738.590969] skb data:00000270: b3 b3 a8 e5 37 56 12 23 a3 05 d9 34 15 06 71 ab ....7V.#...4..q.
[ 739.154435] ------------[ cut here ]------------
[ 739.254453] WARNING: at net/core/dev.c:1945 skb_csum_start_bug+0x46/0x133()
[ 739.354462] Hardware name: PowerEdge SC440
[ 739.454472] Pid: 2960, comm: FahCore_78.exe Tainted: G W 2.6.36-rc2-FS-00210-geedff42 #1
[ 739.554481] Call Trace:
[ 739.754499] [<c102d87c>] ? warn_slowpath_common+0x67/0x8c
[ 739.954515] [<c12adca9>] ? skb_csum_start_bug+0x46/0x133
[ 740.154530] [<c12adca9>] ? skb_csum_start_bug+0x46/0x133
[ 740.354546] [<c102d8bc>] ? warn_slowpath_null+0x1b/0x1f
[ 740.554562] [<c12adca9>] ? skb_csum_start_bug+0x46/0x133
[ 740.754578] [<c102456f>] ? __wake_up_sync_key+0x3c/0x52
[ 740.954594] [<c12a7bbb>] ? skb_copy_and_csum_dev+0x2a/0xaf
[ 741.154611] [<c122484b>] ? rtl8139_start_xmit+0x4a/0x13a
[ 741.354626] [<c12ae2ee>] ? dev_hard_start_xmit+0x220/0x4cc
[ 741.554643] [<c12bfc3d>] ? sch_direct_xmit+0xac/0x174
[ 741.754658] [<c12c3fb9>] ? nf_iterate+0x69/0x7c
[ 741.954674] [<c12e89c6>] ? ip_finish_output+0x0/0x2b6
[ 742.154690] [<c12b013c>] ? dev_queue_xmit+0xc7/0x354
[ 742.354705] [<c12e89c6>] ? ip_finish_output+0x0/0x2b6
[ 742.554721] [<c12e8ae2>] ? ip_finish_output+0x11c/0x2b6
[ 742.754736] [<c12e8f61>] ? ip_output+0xa4/0xc3
[ 742.954751] [<c12e89c6>] ? ip_finish_output+0x0/0x2b6
[ 743.154765] [<c12e5049>] ? ip_forward_finish+0x39/0x44
[ 743.354780] [<c12e3a88>] ? ip_rcv_finish+0xe8/0x39f
[ 743.554795] [<c12ad01d>] ? __netif_receive_skb+0x237/0x2b3
[ 743.754810] [<c12ad62b>] ? netif_receive_skb+0x5f/0x64
[ 743.954825] [<c12ad67e>] ? napi_gro_complete+0x4e/0x94
[ 744.154840] [<c12ad9ba>] ? dev_gro_receive+0x158/0x1f5
[ 744.354855] [<c12adba4>] ? napi_gro_receive+0x16/0x1f
[ 744.554871] [<c1217f0b>] ? tg3_poll_work+0x5bc/0xbfb
[ 744.754887] [<c1006e50>] ? nommu_sync_single_for_device+0x0/0x1
[ 744.954902] [<c121ce78>] ? tg3_poll+0x43/0x194
[ 745.154916] [<c12ad7d3>] ? net_rx_action+0xcc/0x15b
[ 745.354932] [<c1031cbd>] ? __do_softirq+0x7f/0xfa
[ 745.554948] [<c1053dd9>] ? handle_IRQ_event+0x48/0xa6
[ 745.754964] [<c1018390>] ? ack_apic_level+0x5f/0x1dd
[ 745.954979] [<c10568ab>] ? move_native_irq+0x9/0x3e
[ 746.154992] [<c1031d5f>] ? do_softirq+0x27/0x2a
[ 746.355009] [<c1031ead>] ? irq_exit+0x63/0x68
[ 746.555023] [<c1003dda>] ? do_IRQ+0x44/0xa1
[ 746.755036] [<c1031e7b>] ? irq_exit+0x31/0x68
[ 746.955050] [<c101654e>] ? smp_apic_timer_interrupt+0x53/0x83
[ 747.155063] [<c1002d29>] ? common_interrupt+0x29/0x30
[ 747.355078] [<c1390000>] ? quirk_ati_exploding_mce+0x46/0x7a
[ 747.455086] ---[ end trace df8deff2ad2a976f ]---
[ 747.555094] 100: csum_start 306, offset 16, headroom 390, headlen 173, len 173
[ 747.655102] nr_frags=0 gso_size=0
[ 747.755108]
[ 747.855117] skb data:00000000: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 747.955125] skb data:00000010: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 748.055134] skb data:00000020: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 748.155142] skb data:00000030: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 748.255150] skb data:00000040: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 748.355159] skb data:00000050: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 748.455167] skb data:00000060: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 748.555175] skb data:00000070: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 748.655184] skb data:00000080: 00 0e 2e 5c 27 ef 00 0e 2e 5c 27 b2 08 00 45 20 ...\'....\'...E
[ 748.755192] skb data:00000090: 00 30 74 a0 00 00 30 11 c7 88 18 38 74 92 c0 a8 .0t...0....8t...
[ 748.855200] skb data:000000a0: 01 02 6c 91 3d 63 00 1c 66 5f 27 c6 02 94 fb da ..l.=c..f_'.....
[ 748.955209] skb data:000000b0: f9 96 7a cb d2 6c 26 66 b7 0e 71 37 e5 3c d7 8d ..z..l&f..q7.<..
[ 749.055217] skb data:000000c0: 24 5f 58 61 a6 ad 55 0a 9d 1f ce 5f fa 92 d1 67 $_Xa..U...._...g
[ 749.155226] skb data:000000d0: fa e2 9a 9d 2a 68 6e 06 fd 0d 79 b8 cb 02 9a 3e ....*hn...y....>
[ 749.255234] skb data:000000e0: 9f 84 be 76 65 73 47 64 7f 07 88 fa cf 85 03 8a ...vesGd........
[ 749.355243] skb data:000000f0: 72 37 d0 0f bc 43 55 2d df 44 6f e0 dd 9b b6 1a r7...CU-.Do.....
[ 749.455251] skb data:00000100: 00 98 29 c7 00 00 00 00 00 00 00 00 00 00 00 00 ..).............
[ 749.555259] skb data:00000110: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 749.655268] skb data:00000120: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 749.755277] skb data:00000130: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 749.855285] skb data:00000140: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 749.955294] skb data:00000150: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 750.055302] skb data:00000160: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 750.155310] skb data:00000170: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 750.255319] skb data:00000180: 00 16 17 a4 00 00 00 0e 2e 5c 27 b2 00 0e 2e 5c .........\'....\
[ 750.355327] skb data:00000190: 27 ef 08 00 45 00 00 9f b7 a2 40 00 7f 06 0f f4 '...E.....@.....
[ 750.455335] skb data:000001a0: c0 a8 01 02 4a 7d 27 9b 06 25 00 50 58 65 0f b7 ....J}'..%.PXe..
[ 750.555344] skb data:000001b0: 58 0c fe 7d 50 18 ff ff 34 54 00 00 65 74 3d 37 X..}P...4T..et=7
[ 750.655352] skb data:000001c0: 33 30 7c 63 73 3d 61 33 79 30 67 39 72 35 0d 0a 30|cs=a3y0g9r5..
[ 750.755360] skb data:000001d0: 43 6f 6f 6b 69 65 32 3a 20 24 56 65 72 73 69 6f Cookie2: $Versio
[ 750.855369] skb data:000001e0: 6e 3d 31 0d 0a 43 6f 6e 6e 65 63 74 69 6f 6e 3a n=1..Connection:
[ 750.955377] skb data:000001f0: 20 4b 65 65 70 2d 41 6c 69 76 65 2c 20 54 45 0d Keep-Alive, TE.
[ 751.055385] skb data:00000200: 0a 54 45 3a 20 64 65 66 6c 61 74 65 2c 20 67 7a .TE: deflate, gz
[ 751.155393] skb data:00000210: 69 70 2c 20 63 68 75 6e 6b 65 64 2c 20 69 64 65 ip, chunked, ide
[ 751.255402] skb data:00000220: 6e 74 69 74 79 2c 20 74 72 61 69 6c 65 72 73 0d ntity, trailers.
[ 751.355410] skb data:00000230: 0a 0d 0a 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 751.455418] skb data:00000240: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 751.555426] skb data:00000250: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 751.655434] skb data:00000260: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 751.755443] skb data:00000270: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 752.055018] ------------[ cut here ]------------
[ 752.155056] WARNING: at net/core/dev.c:1945 skb_csum_start_bug+0x46/0x133()
[ 752.255104] Hardware name: PowerEdge SC440
[ 752.355152] Pid: 2960, comm: FahCore_78.exe Tainted: G W 2.6.36-rc2-FS-00210-geedff42 #1
[ 752.455162] Call Trace:
[ 752.655194] [<c102d87c>] ? warn_slowpath_common+0x67/0x8c
[ 752.855215] [<c12adca9>] ? skb_csum_start_bug+0x46/0x133
[ 753.055245] [<c12adca9>] ? skb_csum_start_bug+0x46/0x133
[ 753.255262] [<c102d8bc>] ? warn_slowpath_null+0x1b/0x1f
[ 753.455277] [<c12adca9>] ? skb_csum_start_bug+0x46/0x133
[ 753.655294] [<c102456f>] ? __wake_up_sync_key+0x3c/0x52
[ 753.855310] [<c12a7bbb>] ? skb_copy_and_csum_dev+0x2a/0xaf
[ 754.055327] [<c1224852>] ? rtl8139_start_xmit+0x51/0x13a
[ 754.255341] [<c122484b>] ? rtl8139_start_xmit+0x4a/0x13a
[ 754.455357] [<c12ae2ee>] ? dev_hard_start_xmit+0x220/0x4cc
[ 754.655373] [<c12bfc3d>] ? sch_direct_xmit+0xac/0x174
[ 754.855389] [<c12c3fb9>] ? nf_iterate+0x69/0x7c
[ 755.055405] [<c12e89c6>] ? ip_finish_output+0x0/0x2b6
[ 755.255420] [<c12b013c>] ? dev_queue_xmit+0xc7/0x354
[ 755.455435] [<c12e89c6>] ? ip_finish_output+0x0/0x2b6
[ 755.655450] [<c12e8ae2>] ? ip_finish_output+0x11c/0x2b6
[ 755.855465] [<c12e8f61>] ? ip_output+0xa4/0xc3
[ 756.055479] [<c12e89c6>] ? ip_finish_output+0x0/0x2b6
[ 756.255495] [<c12e5049>] ? ip_forward_finish+0x39/0x44
[ 756.455510] [<c12e3a88>] ? ip_rcv_finish+0xe8/0x39f
[ 756.655525] [<c12ad01d>] ? __netif_receive_skb+0x237/0x2b3
[ 756.855541] [<c12ad62b>] ? netif_receive_skb+0x5f/0x64
[ 757.055555] [<c12ad67e>] ? napi_gro_complete+0x4e/0x94
[ 757.255571] [<c12ad9ba>] ? dev_gro_receive+0x158/0x1f5
[ 757.455586] [<c12adba4>] ? napi_gro_receive+0x16/0x1f
[ 757.655601] [<c1217f0b>] ? tg3_poll_work+0x5bc/0xbfb
[ 757.855617] [<c1006e50>] ? nommu_sync_single_for_device+0x0/0x1
[ 758.055632] [<c121ce78>] ? tg3_poll+0x43/0x194
[ 758.255647] [<c12ad7d3>] ? net_rx_action+0xcc/0x15b
[ 758.455662] [<c1031cbd>] ? __do_softirq+0x7f/0xfa
[ 758.655677] [<c1053dd9>] ? handle_IRQ_event+0x48/0xa6
[ 758.855692] [<c1018390>] ? ack_apic_level+0x5f/0x1dd
[ 759.055707] [<c10568ab>] ? move_native_irq+0x9/0x3e
[ 759.255720] [<c1031d5f>] ? do_softirq+0x27/0x2a
[ 759.455734] [<c1031ead>] ? irq_exit+0x63/0x68
[ 759.655747] [<c1003dda>] ? do_IRQ+0x44/0xa1
[ 759.855761] [<c1031e7b>] ? irq_exit+0x31/0x68
[ 760.055775] [<c101654e>] ? smp_apic_timer_interrupt+0x53/0x83
[ 760.255787] [<c1002d29>] ? common_interrupt+0x29/0x30
[ 760.455801] [<c1390000>] ? quirk_ati_exploding_mce+0x46/0x7a
[ 760.555810] ---[ end trace df8deff2ad2a9770 ]---
[ 760.655819] 100: csum_start 306, offset 16, headroom 390, headlen 88, len 88
[ 760.755826] nr_frags=0 gso_size=0
[ 760.855833]
[ 760.955842] skb data:00000000: 00 90 92 d2 00 00 00 00 00 00 00 00 00 00 08 00 ................
[ 761.055851] skb data:00000010: 45 c0 00 84 09 5b 00 00 40 01 db 0b c0 a8 0a 01 E....[..@.......
[ 761.155859] skb data:00000020: c0 a8 0a 01 03 01 fc fe 00 00 00 00 45 00 00 68 ............E..h
[ 761.255867] skb data:00000030: 00 00 40 00 ff 01 e5 5d c0 a8 0a 01 c0 a8 0a e5 ..@....]........
[ 761.355875] skb data:00000040: 08 00 09 14 47 73 00 41 00 00 00 00 00 00 00 00 ....Gs.A........
[ 761.455884] skb data:00000050: 00 00 00 00 00 00 00 00 00 00 00 00 46 6c 6f 72 ............Flor
[ 761.555892] skb data:00000060: 69 61 6e 20 46 6f 72 73 74 65 72 20 3c 6f 63 74 ian Forster <oct
[ 761.655900] skb data:00000070: 6f 40 76 65 72 70 6c 61 6e 74 2e 6f 72 67 00 00 o@verplant.org..
[ 761.755909] skb data:00000080: 00 0e 2e 5c 27 e6 00 30 05 07 f3 1a 08 00 45 00 ...\'..0......E.
[ 761.855917] skb data:00000090: 00 28 51 b6 40 00 80 06 c7 5f c0 a8 c7 0f 55 0e .(Q.@...._....U.
[ 761.955926] skb data:000000a0: 04 f4 0c 41 00 50 0c c5 91 a2 c0 76 ad e2 50 10 ...A.P.....v..P.
[ 762.055934] skb data:000000b0: ff 3c b5 8b 00 00 00 00 00 00 00 00 bd 6b fb 67 .<...........k.g
[ 762.155942] skb data:000000c0: f4 05 fe 14 bb f0 73 7f a4 27 3f 47 39 b1 9e 78 ......s..'?G9..x
[ 762.255951] skb data:000000d0: 17 94 e8 43 3f 1f dd e4 a3 db 7c a4 d7 f0 15 6b ...C?.....|....k
[ 762.355959] skb data:000000e0: 9d 16 1b 6a f0 73 a1 e5 8b 17 ad aa 1e 4e 2e 64 ...j.s.......N.d
[ 762.455967] skb data:000000f0: 2e 8e ea e1 c3 41 b1 98 0b 77 aa 6b 7c d4 ab db .....A...w.k|...
[ 762.555976] skb data:00000100: 00 bc 92 d2 00 00 00 00 00 00 00 00 00 00 08 00 ................
[ 762.655984] skb data:00000110: 45 c0 00 84 09 5b 00 00 40 01 db 0b c0 a8 0a 01 E....[..@.......
[ 762.755992] skb data:00000120: c0 a8 0a 01 03 01 fc fe 00 00 00 00 45 00 00 68 ............E..h
[ 762.856004] skb data:00000130: 00 00 40 00 ff 01 e5 5d c0 a8 0a 01 c0 a8 0a e5 ..@....]........
[ 762.956012] skb data:00000140: 08 00 09 14 47 73 00 41 00 00 00 00 00 00 00 00 ....Gs.A........
[ 763.056020] skb data:00000150: 00 00 00 00 00 00 00 00 00 00 00 00 46 6c 6f 72 ............Flor
[ 763.156028] skb data:00000160: 69 61 6e 20 46 6f 72 73 74 65 72 20 3c 6f 63 74 ian Forster <oct
[ 763.256037] skb data:00000170: 6f 40 76 65 72 70 6c 61 6e 74 2e 6f 72 67 00 00 o@verplant.org..
[ 763.356045] skb data:00000180: 00 15 58 8f 00 00 00 0e 2e 5c 27 b2 00 0e 2e 5c ..X......\'....\
[ 763.456053] skb data:00000190: 27 ef 08 00 45 00 00 4a b8 16 40 00 7f 06 a1 68 '...E..J..@....h
[ 763.556061] skb data:000001a0: c0 a8 01 02 d4 32 0c 52 06 2b 00 50 ff e6 5c a2 .....2.R.+.P..\.
[ 763.656070] skb data:000001b0: 6a a6 77 69 50 18 fa f0 a2 6b 00 00 70 2c 20 63 j.wiP....k..p, c
[ 763.756078] skb data:000001c0: 68 75 6e 6b 65 64 2c 20 69 64 65 6e 74 69 74 79 hunked, identity
[ 763.856087] skb data:000001d0: 2c 20 74 72 61 69 6c 65 72 73 0d 0a 0d 0a 00 00 , trailers......
[ 763.956096] skb data:000001e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 764.056104] skb data:000001f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 764.454219] ------------[ cut here ]------------
[ 764.554236] WARNING: at net/core/dev.c:1945 skb_csum_start_bug+0x46/0x133()
[ 764.654245] Hardware name: PowerEdge SC440
[ 764.754255] Pid: 2960, comm: FahCore_78.exe Tainted: G W 2.6.36-rc2-FS-00210-geedff42 #1
[ 764.854263] Call Trace:
[ 765.054281] [<c102d87c>] ? warn_slowpath_common+0x67/0x8c
[ 765.254297] [<c12adca9>] ? skb_csum_start_bug+0x46/0x133
[ 765.454313] [<c12adca9>] ? skb_csum_start_bug+0x46/0x133
[ 765.654328] [<c102d8bc>] ? warn_slowpath_null+0x1b/0x1f
[ 765.854343] [<c12adca9>] ? skb_csum_start_bug+0x46/0x133
[ 766.054359] [<c102456f>] ? __wake_up_sync_key+0x3c/0x52
[ 766.254374] [<c12a7bbb>] ? skb_copy_and_csum_dev+0x2a/0xaf
[ 766.454392] [<c122484b>] ? rtl8139_start_xmit+0x4a/0x13a
[ 766.654407] [<c12ae2ee>] ? dev_hard_start_xmit+0x220/0x4cc
[ 766.854423] [<c12bfc3d>] ? sch_direct_xmit+0xac/0x174
[ 767.054438] [<c12c3fb9>] ? nf_iterate+0x69/0x7c
[ 767.254454] [<c12e89c6>] ? ip_finish_output+0x0/0x2b6
[ 767.454470] [<c12b013c>] ? dev_queue_xmit+0xc7/0x354
[ 767.654485] [<c12e89c6>] ? ip_finish_output+0x0/0x2b6
[ 767.854500] [<c12e8ae2>] ? ip_finish_output+0x11c/0x2b6
[ 768.054514] [<c12e8f61>] ? ip_output+0xa4/0xc3
[ 768.254529] [<c12e89c6>] ? ip_finish_output+0x0/0x2b6
[ 768.454544] [<c12e5049>] ? ip_forward_finish+0x39/0x44
[ 768.654560] [<c12e3a88>] ? ip_rcv_finish+0xe8/0x39f
[ 768.854575] [<c12ad01d>] ? __netif_receive_skb+0x237/0x2b3
[ 769.054590] [<c12ad62b>] ? netif_receive_skb+0x5f/0x64
[ 769.254605] [<c12ad67e>] ? napi_gro_complete+0x4e/0x94
[ 769.454620] [<c12ad9ba>] ? dev_gro_receive+0x158/0x1f5
[ 769.654635] [<c12adba4>] ? napi_gro_receive+0x16/0x1f
[ 769.854650] [<c1217f0b>] ? tg3_poll_work+0x5bc/0xbfb
[ 770.054666] [<c1006e50>] ? nommu_sync_single_for_device+0x0/0x1
[ 770.254681] [<c121ce78>] ? tg3_poll+0x43/0x194
[ 770.454695] [<c12ad7d3>] ? net_rx_action+0xcc/0x15b
[ 770.654709] [<c1031cbd>] ? __do_softirq+0x7f/0xfa
[ 770.854724] [<c1053dd9>] ? handle_IRQ_event+0x48/0xa6
[ 771.054738] [<c10568ab>] ? move_native_irq+0x9/0x3e
[ 771.254751] [<c1031d5f>] ? do_softirq+0x27/0x2a
[ 771.454765] [<c1031ead>] ? irq_exit+0x63/0x68
[ 771.654778] [<c1003dda>] ? do_IRQ+0x44/0xa1
[ 771.854792] [<c1031e7b>] ? irq_exit+0x31/0x68
[ 772.054806] [<c101654e>] ? smp_apic_timer_interrupt+0x53/0x83
[ 772.254820] [<c1002d29>] ? common_interrupt+0x29/0x30
[ 772.454834] [<c1390000>] ? quirk_ati_exploding_mce+0x46/0x7a
[ 772.554843] ---[ end trace df8deff2ad2a9771 ]---
[ 772.654851] 100: csum_start 306, offset 16, headroom 390, headlen 75, len 75
[ 772.754859] nr_frags=0 gso_size=0
[ 772.854866]
[ 772.954875] skb data:00000000: 00 b0 27 cc 93 4a d3 70 a0 6a d9 ec d7 87 92 21 ..'..J.p.j.....!
[ 773.054883] skb data:00000010: 30 ee 16 e5 ea 75 ad 30 f3 93 99 1e d1 76 0b c2 0....u.0.....v..
[ 773.154892] skb data:00000020: 60 32 0c 69 62 56 99 d8 53 7d 0f d0 ab f1 a5 66 `2.ibV..S}.....f
[ 773.254900] skb data:00000030: 7b a1 ae e7 18 ab 62 fa fc 87 20 f6 46 50 7d 76 {.....b... .FP}v
[ 773.354908] skb data:00000040: af b9 53 21 17 56 24 b0 a1 d1 bb fc 57 0d d7 ab ..S!.V$.....W...
[ 773.454917] skb data:00000050: 97 78 b8 47 32 60 46 5e 37 af b1 95 d4 2b 25 f1 .x.G2`F^7....+%.
[ 773.554925] skb data:00000060: 27 a6 25 c6 dc 7b 5b 62 89 5c f9 a2 d7 ba af da '.%..{[b.\......
[ 773.654933] skb data:00000070: a6 93 be 49 35 81 3d 6a 54 e7 8c 9a cb 3d 00 00 ...I5.=jT....=..
[ 773.754942] skb data:00000080: 00 21 97 d3 fe cb 00 1a a0 38 8a 1b 08 00 45 00 .!.......8....E.
[ 773.854950] skb data:00000090: 00 2f a0 85 00 00 71 11 20 3c 63 ee 59 c9 c0 a8 ./....q. <c.Y...
[ 773.954958] skb data:000000a0: 0a 9d 9d 41 14 b9 00 1b 85 1a bc e9 02 53 5e 2f ...A.........S^/
[ 774.054967] skb data:000000b0: f7 80 13 fe f6 e0 7f 34 51 c2 e5 e2 69 00 00 00 .......4Q...i...
[ 774.154975] skb data:000000c0: 00 00 00 32 3f 5e bc e5 01 00 00 01 00 00 00 00 ...2?^..........
[ 774.254983] skb data:000000d0: 00 00 05 69 6d 67 30 33 02 77 61 02 75 73 08 6d ...img03.wa.us.m
[ 774.354992] skb data:000000e0: 61 6e 67 61 66 6f 78 03 63 6f 6d 00 00 01 00 01 angafox.com.....
[ 774.455004] skb data:000000f0: 01 00 01 c0 0c 00 01 00 01 00 00 00 43 00 04 5e ............C..^
[ 774.555012] skb data:00000100: 00 bc 27 cc 00 10 00 00 00 00 00 00 d6 8f 0e c1 ..'.............
[ 774.655021] skb data:00000110: c3 fb 7a 03 f2 41 b6 93 9b 0d 78 73 3c c3 07 11 ..z..A....xs<...
[ 774.755029] skb data:00000120: 3f dc db 4e b8 03 5c 7a 57 c0 47 fc 2a 86 b4 08 ?..N..\zW.G.*...
[ 774.855037] skb data:00000130: 7e 8b 66 bc 2d 54 c5 c9 84 ee dd 66 84 93 1b 49 ~.f.-T.....f...I
[ 774.955046] skb data:00000140: c1 27 b1 75 fe 8d c3 e1 32 92 dd 99 85 41 a0 7f .'.u....2....A..
[ 775.055054] skb data:00000150: 96 24 95 6f f7 a3 2b 3d e7 e6 67 12 e9 8a 08 2d .$.o..+=..g....-
[ 775.155062] skb data:00000160: 0c f4 cf f2 c1 4e 91 a0 30 b9 24 05 ec 00 39 14 .....N..0.$...9.
[ 775.255071] skb data:00000170: 7c f7 21 e2 c8 93 19 2b cf 0f eb 7b f4 98 00 00 |.!....+...{....
[ 775.355079] skb data:00000180: 00 21 97 4b 5a 01 00 0e 2e 5c 27 b2 00 0e 2e 5c .!.KZ....\'....\
[ 775.455087] skb data:00000190: 27 ef 08 00 45 00 00 3d b8 67 40 00 7f 06 a1 24 '...E..=.g@....$
[ 775.555096] skb data:000001a0: c0 a8 01 02 d4 32 0c 52 06 1f 00 50 50 9b 3d 36 .....2.R...PP.=6
[ 775.655104] skb data:000001b0: 5e 28 1c 8a 50 18 fa 8f a2 5e 00 00 64 65 6e 74 ^(..P....^..dent
[ 775.755112] skb data:000001c0: 69 74 79 2c 20 74 72 61 69 6c 65 72 73 0d 0a 0d ity, trailers...
[ 775.855120] skb data:000001d0: 0a 45 45 0d 1f 69 15 f3 b3 31 c6 9c df 9e b9 06 .EE..i...1......
[ 775.955129] skb data:000001e0: 34 17 58 c8 be af 97 02 5d 82 36 73 34 dd 97 96 4.X.....].6s4...
[ 776.055137] skb data:000001f0: 1e ac 90 ae 21 d0 09 eb f0 b5 53 10 ed 6a eb b7 ....!.....S..j..
[ 776.186389] ------------[ cut here ]------------
[ 776.286408] WARNING: at net/core/dev.c:1945 skb_csum_start_bug+0x46/0x133()
[ 776.386417] Hardware name: PowerEdge SC440
[ 776.486428] Pid: 2960, comm: FahCore_78.exe Tainted: G W 2.6.36-rc2-FS-00210-geedff42 #1
[ 776.586437] Call Trace:
[ 776.786454] [<c102d87c>] ? warn_slowpath_common+0x67/0x8c
[ 776.986470] [<c12adca9>] ? skb_csum_start_bug+0x46/0x133
[ 777.186485] [<c12adca9>] ? skb_csum_start_bug+0x46/0x133
[ 777.386500] [<c102d8bc>] ? warn_slowpath_null+0x1b/0x1f
[ 777.586514] [<c12adca9>] ? skb_csum_start_bug+0x46/0x133
[ 777.786530] [<c102456f>] ? __wake_up_sync_key+0x3c/0x52
[ 777.986546] [<c12a7bbb>] ? skb_copy_and_csum_dev+0x2a/0xaf
[ 778.186561] [<c122484b>] ? rtl8139_start_xmit+0x4a/0x13a
[ 778.386576] [<c12ae2ee>] ? dev_hard_start_xmit+0x220/0x4cc
[ 778.586592] [<c12bfc3d>] ? sch_direct_xmit+0xac/0x174
[ 778.786607] [<c12b013c>] ? dev_queue_xmit+0xc7/0x354
[ 778.986623] [<c12e89c6>] ? ip_finish_output+0x0/0x2b6
[ 779.186638] [<c12b5601>] ? neigh_resolve_output+0xd0/0x280
[ 779.386653] [<c12be0a5>] ? eth_header+0x0/0x9b
[ 779.586668] [<c12e8ae2>] ? ip_finish_output+0x11c/0x2b6
[ 779.786682] [<c12e8f61>] ? ip_output+0xa4/0xc3
[ 779.986697] [<c12e89c6>] ? ip_finish_output+0x0/0x2b6
[ 780.186712] [<c12e5049>] ? ip_forward_finish+0x39/0x44
[ 780.386735] [<c12e3a88>] ? ip_rcv_finish+0xe8/0x39f
[ 780.586750] [<c12ad01d>] ? __netif_receive_skb+0x237/0x2b3
[ 780.786764] [<c12ad62b>] ? netif_receive_skb+0x5f/0x64
[ 780.986779] [<c12ad67e>] ? napi_gro_complete+0x4e/0x94
[ 781.186793] [<c12ad9ba>] ? dev_gro_receive+0x158/0x1f5
[ 781.386808] [<c12adba4>] ? napi_gro_receive+0x16/0x1f
[ 781.586823] [<c1217f0b>] ? tg3_poll_work+0x5bc/0xbfb
[ 781.786839] [<c1006e50>] ? nommu_sync_single_for_device+0x0/0x1
[ 781.986854] [<c121ce78>] ? tg3_poll+0x43/0x194
[ 782.186869] [<c12ad7d3>] ? net_rx_action+0xcc/0x15b
[ 782.386883] [<c1031cbd>] ? __do_softirq+0x7f/0xfa
[ 782.586897] [<c1053dd9>] ? handle_IRQ_event+0x48/0xa6
[ 782.786911] [<c10568ab>] ? move_native_irq+0x9/0x3e
[ 782.986924] [<c1031d5f>] ? do_softirq+0x27/0x2a
[ 783.186937] [<c1031ead>] ? irq_exit+0x63/0x68
[ 783.386951] [<c1003dda>] ? do_IRQ+0x44/0xa1
[ 783.586964] [<c10035c3>] ? do_device_not_available+0x0/0x49
[ 783.786977] [<c1002d29>] ? common_interrupt+0x29/0x30
[ 783.986992] [<c1390000>] ? quirk_ati_exploding_mce+0x46/0x7a
[ 784.087003] ---[ end trace df8deff2ad2a9772 ]---
[ 784.187012] 100: csum_start 306, offset 16, headroom 390, headlen 75, len 75
[ 784.287019] nr_frags=0 gso_size=0
[ 784.387025]
[ 784.487034] skb data:00000000: 00 9c 92 d2 2e 5c 27 b2 00 0e 2e 5c 27 ef 08 00 .....\'....\'...
[ 784.587043] skb data:00000010: 45 00 00 68 00 00 40 00 ff 01 f8 40 c0 a8 01 02 E..h..@....@....
[ 784.687051] skb data:00000020: c0 a8 01 01 08 00 98 9a b7 ec 00 41 00 00 00 00 ...........A....
[ 784.787059] skb data:00000030: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 784.887067] skb data:00000040: 46 6c 6f 72 69 61 6e 20 46 6f 72 73 74 65 72 20 Florian Forster
[ 784.987076] skb data:00000050: 3c 6f 63 74 6f 40 76 65 72 70 6c 61 6e 74 2e 6f <octo@verplant.o
[ 785.087084] skb data:00000060: 72 67 3e 20 68 74 74 70 3a 2f 2f 76 65 72 70 6c rg> http://verpl
[ 785.187092] skb data:00000070: 61 6e 74 2e 6f 72 67 2f 00 00 00 00 00 00 00 00 ant.org/........
[ 785.287100] skb data:00000080: 00 0e 2e 5c 27 e6 00 30 05 07 f3 1a 08 00 45 00 ...\'..0......E.
[ 785.387109] skb data:00000090: 00 28 51 f5 40 00 80 06 c7 20 c0 a8 c7 0f 55 0e .(Q.@.... ....U.
[ 785.487117] skb data:000000a0: 04 f4 0c 46 00 50 0d 1e ce f0 05 98 13 27 50 10 ...F.P.......'P.
[ 785.587125] skb data:000000b0: ff 3c cd 79 00 00 00 00 00 00 00 00 82 42 b1 5c .<.y.........B.\
[ 785.687133] skb data:000000c0: 34 46 b7 4f e5 16 cf 1e 4e f9 d0 af 6b 6b 62 89 4F.O....N...kkb.
[ 785.787141] skb data:000000d0: 4b 20 74 72 61 69 6c 65 72 73 0d 0a 0d 0a 00 01 K trailers......
[ 785.887150] skb data:000000e0: 19 4e e9 b4 b4 41 ce 1b b4 a8 fd b5 80 18 04 00 .N...A..........
[ 785.987158] skb data:000000f0: fe 29 00 00 01 01 08 0a 00 00 b0 77 00 00 b0 77 .).........w...w
[ 786.087166] skb data:00000100: 00 8c 92 d2 2e 5c 27 b2 00 0e 2e 5c 27 ef 08 00 .....\'....\'...
[ 786.187175] skb data:00000110: 45 00 00 68 00 00 40 00 ff 01 f8 40 c0 a8 01 02 E..h..@....@....
[ 786.287183] skb data:00000120: c0 a8 01 01 08 00 98 9a b7 ec 00 41 00 00 00 00 ...........A....
[ 786.387191] skb data:00000130: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 786.487199] skb data:00000140: 46 6c 6f 72 69 61 6e 20 46 6f 72 73 74 65 72 20 Florian Forster
[ 786.587207] skb data:00000150: 3c 6f 63 74 6f 40 76 65 72 70 6c 61 6e 74 2e 6f <octo@verplant.o
[ 786.687215] skb data:00000160: 72 67 3e 20 68 74 74 70 3a 2f 2f 76 65 72 70 6c rg> http://verpl
[ 786.787223] skb data:00000170: 61 6e 74 2e 6f 72 67 2f 00 00 00 00 00 00 00 00 ant.org/........
[ 786.887231] skb data:00000180: 00 0e 2e 5c 27 b2 00 0e 2e 5c 27 b2 00 0e 2e 5c ...\'....\'....\
[ 786.987240] skb data:00000190: 27 ef 08 00 45 00 00 3d b8 85 40 00 7f 06 a1 06 '...E..=..@.....
[ 787.087248] skb data:000001a0: c0 a8 01 02 d4 32 0c 52 06 2f 00 50 f1 3f dd 4e .....2.R./.P.?.N
[ 787.187256] skb data:000001b0: 80 91 32 21 50 18 ff ff a2 5e 00 00 64 65 6e 74 ..2!P....^..dent
[ 787.287264] skb data:000001c0: 69 74 79 2c 20 74 72 61 69 6c 65 72 73 0d 0a 0d ity, trailers...
[ 787.387273] skb data:000001d0: 0a 6f 73 74 2d 63 68 65 63 6b 3d 30 2c 20 70 72 .ost-check=0, pr
[ 787.487281] skb data:000001e0: 65 2d 63 68 65 63 6b 3d 30 0d 0a 50 72 61 67 6d e-check=0..Pragm
[ 787.587289] skb data:000001f0: 61 3a 20 6e 6f 2d 63 61 63 68 65 0d 0a 4c 6f 63 a: no-cache..Loc
[ 788.016486] ------------[ cut here ]------------
[ 788.116504] WARNING: at net/core/dev.c:1945 skb_csum_start_bug+0x46/0x133()
[ 788.216513] Hardware name: PowerEdge SC440
[ 788.316524] Pid: 2960, comm: FahCore_78.exe Tainted: G W 2.6.36-rc2-FS-00210-geedff42 #1
[ 788.416532] Call Trace:
[ 788.616550] [<c102d87c>] ? warn_slowpath_common+0x67/0x8c
[ 788.816566] [<c12adca9>] ? skb_csum_start_bug+0x46/0x133
[ 789.016581] [<c12adca9>] ? skb_csum_start_bug+0x46/0x133
[ 789.216596] [<c102d8bc>] ? warn_slowpath_null+0x1b/0x1f
[ 789.416612] [<c12adca9>] ? skb_csum_start_bug+0x46/0x133
[ 789.616630] [<c13311fe>] ? xfrm_lookup+0x1c/0x3a
[ 789.816646] [<c12a7bbb>] ? skb_copy_and_csum_dev+0x2a/0xaf
[ 790.016662] [<c1224852>] ? rtl8139_start_xmit+0x51/0x13a
[ 790.216677] [<c122484b>] ? rtl8139_start_xmit+0x4a/0x13a
[ 790.416692] [<c12ae2ee>] ? dev_hard_start_xmit+0x220/0x4cc
[ 790.616708] [<c12bfc3d>] ? sch_direct_xmit+0xac/0x174
[ 790.816723] [<c12c3fb9>] ? nf_iterate+0x69/0x7c
[ 791.016740] [<c12e89c6>] ? ip_finish_output+0x0/0x2b6
[ 791.216756] [<c12b013c>] ? dev_queue_xmit+0xc7/0x354
[ 791.416771] [<c12e89c6>] ? ip_finish_output+0x0/0x2b6
[ 791.616786] [<c12e8ae2>] ? ip_finish_output+0x11c/0x2b6
[ 791.816801] [<c12e8f61>] ? ip_output+0xa4/0xc3
[ 792.016816] [<c12e89c6>] ? ip_finish_output+0x0/0x2b6
[ 792.216830] [<c12e5049>] ? ip_forward_finish+0x39/0x44
[ 792.416845] [<c12e3a88>] ? ip_rcv_finish+0xe8/0x39f
[ 792.616860] [<c12ad01d>] ? __netif_receive_skb+0x237/0x2b3
[ 792.816876] [<c12ad62b>] ? netif_receive_skb+0x5f/0x64
[ 793.016890] [<c12ad67e>] ? napi_gro_complete+0x4e/0x94
[ 793.216906] [<c12ad9ba>] ? dev_gro_receive+0x158/0x1f5
[ 793.416921] [<c12adba4>] ? napi_gro_receive+0x16/0x1f
[ 793.616936] [<c1217f0b>] ? tg3_poll_work+0x5bc/0xbfb
[ 793.816953] [<c1006e50>] ? nommu_sync_single_for_device+0x0/0x1
[ 794.016968] [<c121ce78>] ? tg3_poll+0x43/0x194
[ 794.216982] [<c12ad7d3>] ? net_rx_action+0xcc/0x15b
[ 794.416997] [<c1031cbd>] ? __do_softirq+0x7f/0xfa
[ 794.617013] [<c1018390>] ? ack_apic_level+0x5f/0x1dd
[ 794.817027] [<c1031cd4>] ? __do_softirq+0x96/0xfa
[ 795.017042] [<c1031d5f>] ? do_softirq+0x27/0x2a
[ 795.217056] [<c1031ead>] ? irq_exit+0x63/0x68
[ 795.417070] [<c1003dda>] ? do_IRQ+0x44/0xa1
[ 795.617084] [<c1031e7b>] ? irq_exit+0x31/0x68
[ 795.817099] [<c101654e>] ? smp_apic_timer_interrupt+0x53/0x83
[ 796.017114] [<c1002d29>] ? common_interrupt+0x29/0x30
[ 796.217129] [<c1390000>] ? quirk_ati_exploding_mce+0x46/0x7a
[ 796.317137] ---[ end trace df8deff2ad2a9773 ]---
[ 796.417145] 100: csum_start 306, offset 16, headroom 390, headlen 75, len 75
[ 796.517152] nr_frags=0 gso_size=0
[ 796.617159]
[ 796.717168] skb data:00000000: 00 b8 05 c7 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 796.817177] skb data:00000010: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 796.917186] skb data:00000020: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 797.017194] skb data:00000030: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 797.117202] skb data:00000040: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 797.217211] skb data:00000050: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 797.317219] skb data:00000060: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 797.417227] skb data:00000070: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 797.517236] skb data:00000080: 00 0e 2e 5c 27 e6 00 30 05 07 f3 1a 08 00 45 00 ...\'..0......E.
[ 797.617244] skb data:00000090: 00 28 52 0c 40 00 80 06 60 17 c0 a8 c7 0f bc 8a .(R.@...`.......
[ 797.717253] skb data:000000a0: 04 6a 0c 45 00 50 0d 05 55 80 1b ff cc ee 50 10 .j.E.P..U.....P.
[ 797.817261] skb data:000000b0: fa 40 14 df 00 00 00 00 00 00 00 00 f6 da 3f 4e .@............?N
[ 797.917270] skb data:000000c0: f6 db 20 4f 4b 0d 0a 54 72 61 6e 73 66 65 72 2d .. OK..Transfer-
[ 798.017278] skb data:000000d0: 45 6e 63 6f 64 69 6e 67 3a 20 63 68 75 6e 6b 65 Encoding: chunke
[ 798.117286] skb data:000000e0: 64 0d 0a 58 2d 50 6f 77 65 72 65 64 2d 42 79 3a d..X-Powered-By:
[ 798.217294] skb data:000000f0: 20 50 48 50 2f 34 2e 34 2e 34 2d 38 2b 65 74 63 PHP/4.4.4-8+etc
[ 798.317303] skb data:00000100: 00 b0 05 c7 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 798.417311] skb data:00000110: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 798.517319] skb data:00000120: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 798.617327] skb data:00000130: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 798.717335] skb data:00000140: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 798.817344] skb data:00000150: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 798.917352] skb data:00000160: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 799.017361] skb data:00000170: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 799.117369] skb data:00000180: 00 16 17 5e ef ec 00 0e 2e 5c 27 b2 00 0e 2e 5c ...^.....\'....\
[ 799.217378] skb data:00000190: 27 ef 08 00 45 00 00 3d b8 f5 40 00 7f 06 a0 96 '...E..=..@.....
[ 799.317386] skb data:000001a0: c0 a8 01 02 d4 32 0c 52 06 31 00 50 28 3b 73 4a .....2.R.1.P(;sJ
[ 799.417394] skb data:000001b0: 8b 40 32 30 50 18 ff ff a2 5e 00 00 64 65 6e 74 .@20P....^..dent
[ 799.517403] skb data:000001c0: 69 74 79 2c 20 74 72 61 69 6c 65 72 73 0d 0a 0d ity, trailers...
[ 799.617411] skb data:000001d0: 0a 92 5f 9e 97 93 9f 98 92 9a 02 14 b2 30 b7 04 .._..........0..
[ 799.717420] skb data:000001e0: 89 65 e6 21 94 19 99 a6 02 01 00 00 00 ff ff 03 .e.!............
[ 799.817428] skb data:000001f0: 00 cc a7 a3 30 5a 00 00 00 0d 0a 30 0d 0a 0d 0a ....0Z.....0....
[ 800.314252] ------------[ cut here ]------------
[ 800.414269] WARNING: at net/core/dev.c:1945 skb_csum_start_bug+0x46/0x133()
[ 800.514278] Hardware name: PowerEdge SC440
[ 800.614288] Pid: 2960, comm: FahCore_78.exe Tainted: G W 2.6.36-rc2-FS-00210-geedff42 #1
[ 800.714297] Call Trace:
[ 800.914315] [<c102d87c>] ? warn_slowpath_common+0x67/0x8c
[ 801.114330] [<c12adca9>] ? skb_csum_start_bug+0x46/0x133
[ 801.314345] [<c12adca9>] ? skb_csum_start_bug+0x46/0x133
[ 801.514360] [<c102d8bc>] ? warn_slowpath_null+0x1b/0x1f
[ 801.714376] [<c12adca9>] ? skb_csum_start_bug+0x46/0x133
[ 801.914393] [<c102456f>] ? __wake_up_sync_key+0x3c/0x52
[ 802.114408] [<c12a7bbb>] ? skb_copy_and_csum_dev+0x2a/0xaf
[ 802.314424] [<c1224852>] ? rtl8139_start_xmit+0x51/0x13a
[ 802.514439] [<c122484b>] ? rtl8139_start_xmit+0x4a/0x13a
[ 802.714454] [<c12ae2ee>] ? dev_hard_start_xmit+0x220/0x4cc
[ 802.914469] [<c12bfc3d>] ? sch_direct_xmit+0xac/0x174
[ 803.114483] [<c12c3fb9>] ? nf_iterate+0x69/0x7c
[ 803.314498] [<c12e89c6>] ? ip_finish_output+0x0/0x2b6
[ 803.514513] [<c12b013c>] ? dev_queue_xmit+0xc7/0x354
[ 803.714528] [<c12e89c6>] ? ip_finish_output+0x0/0x2b6
[ 803.914543] [<c12e8ae2>] ? ip_finish_output+0x11c/0x2b6
[ 804.114557] [<c12e8f61>] ? ip_output+0xa4/0xc3
[ 804.314570] [<c12e89c6>] ? ip_finish_output+0x0/0x2b6
[ 804.514583] [<c12e5049>] ? ip_forward_finish+0x39/0x44
[ 804.714596] [<c12e3a88>] ? ip_rcv_finish+0xe8/0x39f
[ 804.914609] [<c12ad01d>] ? __netif_receive_skb+0x237/0x2b3
[ 805.114625] [<c12ad62b>] ? netif_receive_skb+0x5f/0x64
[ 805.314640] [<c12ad67e>] ? napi_gro_complete+0x4e/0x94
[ 805.514654] [<c12ad9ba>] ? dev_gro_receive+0x158/0x1f5
[ 805.714668] [<c12adba4>] ? napi_gro_receive+0x16/0x1f
[ 805.914683] [<c1217f0b>] ? tg3_poll_work+0x5bc/0xbfb
[ 806.114698] [<c1006e50>] ? nommu_sync_single_for_device+0x0/0x1
[ 806.314713] [<c121ce78>] ? tg3_poll+0x43/0x194
[ 806.514726] [<c12ad7d3>] ? net_rx_action+0xcc/0x15b
[ 806.714740] [<c1031cbd>] ? __do_softirq+0x7f/0xfa
[ 806.914755] [<c1053dd9>] ? handle_IRQ_event+0x48/0xa6
[ 807.114769] [<c1018390>] ? ack_apic_level+0x5f/0x1dd
[ 807.314783] [<c10568ab>] ? move_native_irq+0x9/0x3e
[ 807.514796] [<c1031d5f>] ? do_softirq+0x27/0x2a
[ 807.714810] [<c1031ead>] ? irq_exit+0x63/0x68
[ 807.914823] [<c1003dda>] ? do_IRQ+0x44/0xa1
[ 808.114836] [<c1031e7b>] ? irq_exit+0x31/0x68
[ 808.314849] [<c101654e>] ? smp_apic_timer_interrupt+0x53/0x83
[ 808.514863] [<c1002d29>] ? common_interrupt+0x29/0x30
[ 808.714877] [<c1390000>] ? quirk_ati_exploding_mce+0x46/0x7a
[ 808.814885] ---[ end trace df8deff2ad2a9774 ]---
[ 808.914893] 100: csum_start 306, offset 16, headroom 390, headlen 179, len 179
[ 809.014900] nr_frags=0 gso_size=0
[ 809.114906]
[ 809.214915] skb data:00000000: 00 a8 05 c7 00 10 00 00 00 00 00 00 00 00 00 00 ................
[ 809.314923] skb data:00000010: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 809.414931] skb data:00000020: 00 00 00 00 00 00 00 00 30 30 30 30 30 30 30 39 ........00000009
[ 809.514940] skb data:00000030: 30 36 49 30 31 42 32 45 41 32 45 5f 31 2e 66 73 06I01B2EA2E_1.fs
[ 809.614947] skb data:00000040: 2c 53 3d 35 31 37 31 3a 32 2c 53 53 53 2c 53 01 ,S=5171:2,SSS,S.
[ 809.714956] skb data:00000050: 00 00 00 00 01 69 03 64 69 72 02 62 67 00 00 01 .....i.dir.bg...
[ 809.814964] skb data:00000060: 00 01 c0 0c 00 01 00 01 00 00 07 c9 00 04 c2 91 ................
[ 809.914972] skb data:00000070: 3f 12 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ?...............
[ 810.014980] skb data:00000080: 00 0e 2e 5c 27 ef 00 0e 2e 5c 27 b2 08 00 45 00 ...\'....\'...E.
[ 810.114989] skb data:00000090: 00 2e c2 18 00 00 72 11 58 b7 57 06 15 3f c0 a8 ......r.X.W..?..
[ 810.214997] skb data:000000a0: 01 02 85 42 13 02 00 1a e2 be cc 12 02 3e b5 ed ...B.........>..
[ 810.315007] skb data:000000b0: 0b c6 2d 3e a7 ad 70 7c 6c af 14 ab 8e 6e 3d 63 ..->..p|l....n=c
[ 810.415015] skb data:000000c0: 12 85 00 68 d3 e5 0a 44 61 74 65 3a 20 57 65 64 ...h...Date: Wed
[ 810.515023] skb data:000000d0: 2c 20 32 35 20 41 75 67 20 32 30 31 30 20 30 37 , 25 Aug 2010 07
[ 810.615031] skb data:000000e0: 3a 30 30 3a 34 31 20 47 4d 54 0d 0a 53 65 72 76 :00:41 GMT..Serv
[ 810.715040] skb data:000000f0: 65 72 3a 20 41 70 61 63 68 65 0d 0a 56 61 72 79 er: Apache..Vary
[ 810.815048] skb data:00000100: 00 b8 05 c7 00 10 00 00 00 00 00 00 00 00 00 00 ................
[ 810.915056] skb data:00000110: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 811.015064] skb data:00000120: 00 00 00 00 00 00 00 00 30 30 30 30 30 30 30 39 ........00000009
[ 811.115072] skb data:00000130: 30 36 49 30 31 42 32 45 41 32 45 5f 31 2e 66 73 06I01B2EA2E_1.fs
[ 811.215081] skb data:00000140: 2c 53 3d 35 31 37 31 3a 32 2c 53 53 53 2c 53 01 ,S=5171:2,SSS,S.
[ 811.315089] skb data:00000150: 00 00 00 00 01 69 03 64 69 72 02 62 67 00 00 01 .....i.dir.bg...
[ 811.415097] skb data:00000160: 00 01 c0 0c 00 01 00 01 00 00 07 c9 00 04 c2 91 ................
[ 811.515105] skb data:00000170: 3f 12 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ?...............
[ 811.615113] skb data:00000180: 00 26 9e 0f b0 bf 00 0e 2e 5c 27 b2 00 0e 2e 5c .&.......\'....\
[ 811.715122] skb data:00000190: 27 ef 08 00 45 00 00 a5 04 e8 40 00 7f 06 4a 97 '...E.....@...J.
[ 811.815130] skb data:000001a0: c0 a8 01 02 5b 67 8e c2 04 3e 00 50 1b 94 70 c6 ....[g...>.P..p.
[ 811.915138] skb data:000001b0: fd ca fd 54 50 18 ff ff ac 6b 00 00 44 25 33 42 ...TP....k..D%3B
[ 812.015146] skb data:000001c0: 25 32 34 71 70 70 25 33 44 30 25 33 42 25 32 34 %24qpp%3D0%3B%24
[ 812.115154] skb data:000001d0: 71 74 25 33 44 39 25 35 46 30 25 35 46 30 74 3b qt%3D9%5F0%5F0t;
[ 812.215162] skb data:000001e0: 20 41 53 50 53 45 53 53 49 4f 4e 49 44 53 43 43 ASPSESSIONIDSCC
[ 812.315170] skb data:000001f0: 44 51 41 42 54 3d 41 45 48 48 44 4e 43 43 50 4c DQABT=AEHHDNCCPL
[ 812.415178] skb data:00000200: 44 42 4a 42 49 4b 46 46 41 42 4f 47 4c 42 3b 20 DBJBIKFFABOGLB;
[ 812.515186] skb data:00000210: 42 49 47 69 70 53 65 72 76 65 72 53 4d 41 52 54 BIGipServerSMART
[ 812.615194] skb data:00000220: 3d 36 38 38 33 32 35 33 38 36 2e 32 33 30 34 30 =688325386.23040
[ 812.715203] skb data:00000230: 2e 30 30 30 30 0d 0a 0d 0a 00 00 00 00 00 00 00 .0000...........
[ 812.815211] skb data:00000240: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 812.915219] skb data:00000250: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 813.015228] skb data:00000260: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ 813.115237] skb data:00000270: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
^ permalink raw reply
* Re: [PATCH] netfilter: xt_condition: add security capability support
From: Luciano Coelho @ 2010-08-25 7:09 UTC (permalink / raw)
To: ext Jan Engelhardt
Cc: ext Changli Gao, kaber@trash.net, netfilter-devel@vger.kernel.org,
netdev@vger.kernel.org, James Morris,
linux-security-module@vger.kernel.org
In-Reply-To: <alpine.LNX.2.01.1008240921230.24349@obet.zrqbmnf.qr>
Hi Jan,
Thanks for your reply.
On Tue, 2010-08-24 at 09:32 +0200, ext Jan Engelhardt wrote:
> On Tuesday 2010-08-24 09:00, Luciano Coelho wrote:
> >>
> >>It is strange that you check this capability from a module focused
> >>on packet handling. For lack of a better example, it's as if you
> >>tried to check the uid of the file, the latter of which is better
> >>left to the routines in fs/.
> >
> >What I don't understand is that I see lots of components, which have
> >nothing to do with security, making this kind of checks. Most of
> >them (if not all) are checking for input from userspace where they
> >provide their own interfaces (eg. ioctl calls, netlink messages).
> >[..] Now, with the xt_condition, we're opening a new route from
> >userspace to the kernel and I think it might be a good idea to
> >protect that too.
>
> Indeed so. But you did not invent any new interface. You are reusing
> files, which can be protected by DAC modes, or LSMs doing
> funky-stuff. xt_{condition,recent,..} already implement file modes,
> but does it check for it? Well no, because fs/namei.c does it for
> them. As for LSMs, well, I hope they do cater for testing for
> capability bits.
Thanks, I'll investigate all this a bit more and contact our security
people again.
I dug deeper into the code and I can see that /sys/net has capability
checks (implemented in netdev_store() in net-sysfs.c) and nobody without
CAP_NET_ADMIN will be able to write to the files there. But in procfs I
couldn't see anything similar and anyone with file write permissions can
modify the files in /proc/net/*.
> >It's kind of useless to protect someone without CAP_NET_ADMIN from
> >creating a condition rule if it is possible to change the condition from
> >userspace without any capability protection.
>
> Certainly not. An administrator may create a condition rule and thus
> procfs entry, but the rule may be sufficiently safe and/or integrated
> that a subordinate may be given permission to control things in a
> limited fashion on a per-need basis. One I use personally is
>
> -A FORWARD -m condition --condition windows -s
> 192.168.100.0/25 -i eth1 -o eth0 -j ACCEPT
> -P FORWARD DROP
>
> chown jengelh /proc/net/nf_condition/windows;
>
> The presence of such rule would indicate that the administrator
> generally allows Windows machines out; but personal paranoia defaults
> to rejecting that unless explicitly enabled. (Gives the reassurance
> that they won't succeed talking home unless Internet connectivity is
> explicitly needed by the user.)
I see, this is a good example. :) I know that his works (with simple DAC
control), but I think we're looking into a bit more security than that.
I have to discuss this with our platform security people.
Again, thanks for your explanations.
--
Cheers,
Luca.
^ permalink raw reply
* Spurious "TCP: too many of orphaned sockets", unable to allocate sockets
From: Anton Blanchard @ 2010-08-25 7:16 UTC (permalink / raw)
To: netdev; +Cc: miltonm
Hi,
We have a machine running a network test that regularly hits:
TCP: too many of orphaned sockets
Which comes from:
int orphan_count = percpu_counter_read_positive(
sk->sk_prot->orphan_count);
sk_mem_reclaim(sk);
if (tcp_too_many_orphans(sk, orphan_count)) {
if (net_ratelimit())
printk(KERN_INFO "TCP: too many of orphaned "
"sockets\n");
tcp_set_state(sk, TCP_CLOSE);
tcp_send_active_reset(sk, GFP_ATOMIC);
NET_INC_STATS_BH(sock_net(sk),
LINUX_MIB_TCPABORTONMEMORY);
}
Looking closer we have:
# cat /proc/sys/net/ipv4/tcp_max_orphans
4096
# grep processor /proc/cpuinfo | wc -l
128
The problem is we are using percpu_counter_read_positive, so the value can be
out num_online_cpus() * percpu_counter_batch. percpu_counter_batch is going to
be 32, so we might be out by 32 * 128 = 4k. Considering tcp_max_orphans is 4k
that explains the spurious printout and the inability to allocate sockets.
A couple of issues:
1. We size sysctl_tcp_max_orphans based on some second order heuristic
that uses pages which could be anything from 4k to 64k:
/* Try to be a bit smarter and adjust defaults depending
* on available memory.
*/
for (order = 0; ((1 << order) << PAGE_SHIFT) <
(tcp_hashinfo.bhash_size * sizeof(struct inet_bind_hashbucket));
order++)
;
if (order >= 4) {
tcp_death_row.sysctl_max_tw_buckets = 180000;
sysctl_tcp_max_orphans = 4096 << (order - 4);
sysctl_max_syn_backlog = 1024;
} else if (order < 3) {
tcp_death_row.sysctl_max_tw_buckets >>= (3 - order);
sysctl_tcp_max_orphans >>= (3 - order);
sysctl_max_syn_backlog = 128;
}
I'll follow up with a patch to fix this for PAGE_SIZE != 4k
2. Even with this fixed we could hit the original issue. We have been known to
test on 1024 thread boxes and we would have the possibility of 32 * 1024
= 32k slack in the percpu counters. On this box tcp_max_orphans will be
64k after the fix which is a bit close for comfort. Should we do anything here?
Anton
^ permalink raw reply
* [PATCH] tcp: Fix sysctl_tcp_max_orphans when PAGE_SIZE != 4k
From: Anton Blanchard @ 2010-08-25 7:17 UTC (permalink / raw)
To: netdev; +Cc: miltonm
In-Reply-To: <20100825071626.GA13681@kryten>
We were hard coding 4096 when sizing sysctl_tcp_max_orphans which
causes problems when PAGE_SIZE is not 4k. We calculate an order based on
PAGE_SHIFT so the count should be based on PAGE_SIZE
Signed-off-By: Milton Miller <miltonm@bga.com>
Signed-off-by: Anton Blanchard <anton@samba.org>
---
Index: powerpc.git/net/ipv4/tcp.c
===================================================================
--- powerpc.git.orig/net/ipv4/tcp.c 2010-08-25 17:04:51.190305401 +1000
+++ powerpc.git/net/ipv4/tcp.c 2010-08-25 17:05:15.463884764 +1000
@@ -3270,7 +3270,7 @@ void __init tcp_init(void)
;
if (order >= 4) {
tcp_death_row.sysctl_max_tw_buckets = 180000;
- sysctl_tcp_max_orphans = 4096 << (order - 4);
+ sysctl_tcp_max_orphans = PAGE_SIZE << (order - 4);
sysctl_max_syn_backlog = 1024;
} else if (order < 3) {
tcp_death_row.sysctl_max_tw_buckets >>= (3 - order);
^ permalink raw reply
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