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Old 05-23-2012, 09:49 AM
sebastian
 
Default Reset adapter

Hi,

one of our rented root-server has a problem with the network-adapter.The
network is interrupted from time to time and i can not longer connect to
our server. We can only reboote (remote) the server and restart the network.
I think it was an network-driver-problem from an "Intel Corporation
82574L Gigabit Network" --- e1000e
But now i have install a new kernel-driver and i have the same problem
again.

Here an extract of the logs:

<---//first log with old driver//---
May 22 16:52:40 mega2 kernel: e1000e: Intel(R) PRO/1000 Network Driver -
1.4.4-k
May 22 16:52:40 mega2 kernel: e1000e: Copyright(c) 1999 - 2011 Intel
Corporation.
May 22 16:52:40 mega2 kernel: e1000e 0000:04:00.0: Disabling ASPM L0s
May 22 16:52:40 mega2 kernel: e1000e 0000:04:00.0: PCI INT A -> GSI 16
(level, low) -> IRQ 16
May 22 16:52:40 mega2 kernel: scsi 0:1:0:0: Direct-Access TOSHIBA
MBF245LRC 6104 PQ: 1 ANSI: 5
May 22 16:52:40 mega2 kernel: scsi 0:1:1:0: Direct-Access TOSHIBA
MBF245LRC 6104 PQ: 1 ANSI: 5
May 22 16:52:40 mega2 kernel: usb 1-1.2: new full speed USB device using
ehci_hcd and address 3
May 22 16:52:40 mega2 kernel: scsi 0:3:0:0: Enclosure ADAPTEC
Virtual SGPIO PQ: 0 ANSI: 5
May 22 16:52:40 mega2 kernel: Refined TSC clocksource calibration:
3092.973 MHz.
May 22 16:52:40 mega2 kernel: Switching to clocksource tsc
May 22 16:52:40 mega2 kernel: e1000e 0000:04:00.0: eth0: (PCI
Express:2.5GT/s:Width x1) 00:25:90:75:ad:38
May 22 16:52:40 mega2 kernel: e1000e 0000:04:00.0: eth0: Intel(R)
PRO/1000 Network Connection
May 22 16:52:40 mega2 kernel: e1000e 0000:04:00.0: eth0: MAC: 3, PHY: 8,
PBA No: FFFFFF-0FF
May 22 16:52:40 mega2 kernel: e1000e 0000:05:00.0: Disabling ASPM L0s
May 22 16:52:40 mega2 kernel: e1000e 0000:05:00.0: PCI INT A -> GSI 18
(level, low) -> IRQ 18
May 22 16:52:40 mega2 kernel: usb 1-1.2: New USB device found,
idVendor=0557, idProduct=2221
May 22 16:52:40 mega2 kernel: usb 1-1.2: New USB device strings: Mfr=1,
Product=2, SerialNumber=0
May 22 16:52:40 mega2 kernel: usb 1-1.2: Product: Hermon USB hidmouse Device
May 22 16:52:40 mega2 kernel: usb 1-1.2: Manufacturer: Winbond
Electronics Corp
May 22 16:52:40 mega2 kernel: usb 1-1.2: configuration #1 chosen from 1
choice
May 22 16:52:40 mega2 kernel: input: Winbond Electronics Corp Hermon USB
hidmouse Device as
/devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.2/1-1.2:1.0/input/input4
May 22 16:52:40 mega2 kernel: generic-usb 0003:0557:2221.0001:
input,hidraw0: USB HID v1.00 Mouse [Winbond Electronics Corp Hermon USB
hidmouse Device] on usb-0000:00:1a.0-1.2/input0
May 22 16:52:40 mega2 kernel: input: Winbond Electronics Corp Hermon USB
hidmouse Device as
/devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.2/1-1.2:1.1/input/input5
May 22 16:52:40 mega2 kernel: generic-usb 0003:0557:2221.0002:
input,hidraw1: USB HID v1.00 Keyboard [Winbond Electronics Corp Hermon
USB hidmouse Device] on usb-0000:00:1a.0-1.2/input1
May 22 16:52:40 mega2 kernel: input: ImPS/2 Generic Wheel Mouse as
/devices/platform/i8042/serio1/input/input6
May 22 16:52:40 mega2 kernel: e1000e 0000:05:00.0: eth1: (PCI
Express:2.5GT/s:Width x1) 00:25:90:75:ad:39
May 22 16:52:40 mega2 kernel: e1000e 0000:05:00.0: eth1: Intel(R)
PRO/1000 Network Connection
May 22 16:52:40 mega2 kernel: e1000e 0000:05:00.0: eth1: MAC: 3, PHY: 8,
PBA No: FFFFFF-0FF
May 22 16:52:40 mega2 kernel: scsi: waiting for bus probes to complete ...
May 22 16:52:40 mega2 kernel: sd 0:0:0:0: [sda] 878686208 512-byte
logical blocks: (449 GB/418 GiB)
May 22 16:52:40 mega2 kernel: sd 0:0:0:0: [sda] Write Protect is off
May 22 16:52:40 mega2 kernel: sd 0:0:0:0: [sda] Write cache: disabled,
read cache: enabled, supports DPO and FUA
May 22 16:52:40 mega2 kernel: sda: sda1 sda2
May 22 16:52:40 mega2 kernel: sd 0:0:0:0: [sda] Attached SCSI removable disk
May 22 16:52:40 mega2 kernel: dracut: Scanning devices sda2 for LVM
logical volumes vg_r378120301/lv_root vg_r378120301/lv_swap
May 22 16:52:40 mega2 kernel: dracut: inactive
'/dev/vg_r378120301/lv_root' [50.00 GiB] inherit
May 22 16:52:40 mega2 kernel: dracut: inactive
'/dev/vg_r378120301/lv_home' [358.70 GiB] inherit
May 22 16:52:40 mega2 kernel: dracut: inactive
'/dev/vg_r378120301/lv_swap' [9.80 GiB] inherit
May 22 16:52:40 mega2 kernel: EXT4-fs (dm-0): mounted filesystem with
ordered data mode. Opts:
May 22 16:52:40 mega2 kernel: dracut: Mounted root filesystem
/dev/mapper/vg_r378120301-lv_root
May 22 16:52:40 mega2 kernel: SELinux: Disabled at runtime.
May 22 16:52:40 mega2 kernel: type=1404 audit(1337698352.963:2):
selinux=0 auid=4294967295 ses=4294967295
May 22 16:52:40 mega2 kernel: dracut:
May 22 16:52:40 mega2 kernel: dracut: Switching root
May 22 16:52:40 mega2 kernel: udev: starting version 147
May 22 16:52:40 mega2 kernel: sd 0:0:0:0: Attached scsi generic sg0 type 0
May 22 16:52:40 mega2 kernel: scsi 0:1:0:0: Attached scsi generic sg1 type 0
May 22 16:52:40 mega2 kernel: scsi 0:1:1:0: Attached scsi generic sg2 type 0
May 22 16:52:40 mega2 kernel: scsi 0:3:0:0: Attached scsi generic sg3
type 13
May 22 16:52:40 mega2 kernel: ses 0:3:0:0: Attached Enclosure device
May 22 16:52:40 mega2 kernel: iTCO_vendor_support: vendor-support=0
May 22 16:52:40 mega2 kernel: iTCO_wdt: Intel TCO WatchDog Timer Driver
v1.05
May 22 16:52:40 mega2 kernel: iTCO_wdt: Found a Cougar Point TCO device
(Version=2, TCOBASE=0x0460)
May 22 16:52:40 mega2 kernel: iTCO_wdt: initialized. heartbeat=30 sec
(nowayout=0)
May 22 16:52:40 mega2 kernel: i801_smbus 0000:00:1f.3: PCI INT C -> GSI
18 (level, low) -> IRQ 18
May 22 16:52:40 mega2 kernel: ACPI: I/O resource 0000:00:1f.3
[0x1180-0x119f] conflicts with ACPI region SMIO [0x1180-0x119f]
May 22 16:52:40 mega2 kernel: ACPI: If an ACPI driver is available for
this device, you should use it instead of the native driver
May 22 16:52:40 mega2 kernel: EXT4-fs (sda1): mounted filesystem with
ordered data mode. Opts:
May 22 16:52:40 mega2 kernel: EXT4-fs (dm-2): mounted filesystem with
ordered data mode. Opts:
May 22 16:52:40 mega2 kernel: Adding 10272760k swap on
/dev/mapper/vg_r378120301-lv_swap. Priority:-1 extents:1 across:10272760k
May 22 16:52:40 mega2 kernel: ip6_tables: (C) 2000-2006 Netfilter Core Team
May 22 16:52:40 mega2 kernel: nf_conntrack version 0.5.0 (16384 buckets,
65536 max)
May 22 16:52:40 mega2 kernel: ip_tables: (C) 2000-2006 Netfilter Core Team
May 22 16:52:40 mega2 kernel: ADDRCONF(NETDEV_UP): eth0: link is not ready
May 22 16:52:40 mega2 kernel: e1000e: eth0 NIC Link is Up 1000 Mbps Full
Duplex, Flow Control: None
May 22 16:52:40 mega2 kernel: ADDRCONF(NETDEV_CHANGE): eth0: link
becomes ready
May 22 16:52:40 mega2 rpc.statd[1764]: Version 1.2.3 starting
May 22 16:52:40 mega2 sm-notify[1765]: Version 1.2.3 starting
May 22 16:52:40 mega2 kernel: RPC: Registered udp transport module.
May 22 16:52:40 mega2 kernel: RPC: Registered tcp transport module.
May 22 16:52:40 mega2 kernel: RPC: Registered tcp NFSv4.1 backchannel
transport module.
May 22 16:52:40 mega2 lldpad: bound ctrl iface to /com/intel/lldpad
May 22 16:52:40 mega2 kernel: 802.1Q VLAN Support v1.8 Ben Greear
<greearb@candelatech.com>
May 22 16:52:40 mega2 kernel: All bugs added by David S. Miller
<davem@redhat.com>
May 22 16:52:40 mega2 kernel: 8021q: adding VLAN 0 to HW filter on
device eth0
May 22 16:52:40 mega2 kernel: bnx2fc: Broadcom NetXtreme II FCoE Driver
bnx2fc v1.0.8 (Oct 02, 2011)
...
...
...
May 23 00:01:24 mega2 kernel: ------------[ cut here ]------------
May 23 00:01:24 mega2 kernel: WARNING: at net/sched/sch_generic.c:261
dev_watchdog+0x26d/0x280() (Not tainted)
May 23 00:01:24 mega2 kernel: Hardware name: X9SCL/X9SCM
May 23 00:01:24 mega2 kernel: NETDEV WATCHDOG: eth0 (e1000e): transmit
queue 0 timed out
May 23 00:01:24 mega2 kernel: Modules linked in: ipt_REDIRECT
xt_conntrack iptable_mangle nf_conntrack_ftp ipt_LOG xt_limit
xt_multiport iptable_nat nf_nat bnx2fc fcoe libfcoe 8021q garp stp llc
libfc scsi_transport_fc scsi_tgt sunrpc ipt_REJECT nf_conntrack_ipv4
nf_defrag_ipv4 iptable_filter ip_tables ip6t_REJECT nf_conntrack_ipv6
nf_defrag_ipv6 xt_state nf_conntrack ip6table_filter ip6_tables i2c_i801
i2c_core iTCO_wdt iTCO_vendor_support ses enclosure sg ext4 mbcache jbd2
sd_mod crc_t10dif e1000e aacraid(U) dm_mirror dm_region_hash dm_log
dm_mod be2iscsi bnx2i cnic uio ipv6 cxgb4i cxgb4 cxgb3i libcxgbi cxgb3
mdio libiscsi_tcp qla4xxx iscsi_boot_sysfs libiscsi scsi_transport_iscsi
[last unloaded: scsi_wait_scan]
May 23 00:01:24 mega2 kernel: Pid: 0, comm: swapper Not tainted
2.6.32-220.17.1.el6.x86_64 #1
May 23 00:01:24 mega2 kernel: Call Trace:
May 23 00:01:24 mega2 kernel: <IRQ> [<ffffffff81069c97>] ?
warn_slowpath_common+0x87/0xc0
May 23 00:01:24 mega2 kernel: [<ffffffff81069d86>] ?
warn_slowpath_fmt+0x46/0x50
May 23 00:01:24 mega2 kernel: [<ffffffff8144ab2d>] ?
dev_watchdog+0x26d/0x280
May 23 00:01:24 mega2 kernel: [<ffffffff8107d2b4>] ? mod_timer+0x144/0x220
May 23 00:01:24 mega2 kernel: [<ffffffff8144a8c0>] ? dev_watchdog+0x0/0x280
May 23 00:01:24 mega2 kernel: [<ffffffff8107cab7>] ?
run_timer_softirq+0x197/0x340
May 23 00:01:24 mega2 kernel: [<ffffffff810a0dc0>] ?
tick_sched_timer+0x0/0xc0
May 23 00:01:24 mega2 kernel: [<ffffffff8102aead>] ?
lapic_next_event+0x1d/0x30
May 23 00:01:24 mega2 kernel: [<ffffffff81072291>] ? __do_softirq+0xc1/0x1d0
May 23 00:01:24 mega2 kernel: [<ffffffff810958b0>] ?
hrtimer_interrupt+0x140/0x250
May 23 00:01:24 mega2 kernel: [<ffffffff8100c24c>] ? call_softirq+0x1c/0x30
May 23 00:01:24 mega2 kernel: [<ffffffff8100de85>] ? do_softirq+0x65/0xa0
May 23 00:01:24 mega2 kernel: [<ffffffff81072075>] ? irq_exit+0x85/0x90
May 23 00:01:24 mega2 kernel: [<ffffffff814f5450>] ?
smp_apic_timer_interrupt+0x70/0x9b
May 23 00:01:24 mega2 kernel: [<ffffffff8100bc13>] ?
apic_timer_interrupt+0x13/0x20
May 23 00:01:24 mega2 kernel: <EOI> [<ffffffff812c4f9e>] ?
intel_idle+0xde/0x170
May 23 00:01:24 mega2 kernel: [<ffffffff812c4f81>] ? intel_idle+0xc1/0x170
May 23 00:01:24 mega2 kernel: [<ffffffff813fa537>] ?
cpuidle_idle_call+0xa7/0x140
May 23 00:01:24 mega2 kernel: [<ffffffff81009e06>] ? cpu_idle+0xb6/0x110
May 23 00:01:24 mega2 kernel: [<ffffffff814d479a>] ? rest_init+0x7a/0x80
May 23 00:01:24 mega2 kernel: [<ffffffff81c1ff7b>] ?
start_kernel+0x424/0x430
May 23 00:01:24 mega2 kernel: [<ffffffff81c1f33a>] ?
x86_64_start_reservations+0x125/0x129
May 23 00:01:24 mega2 kernel: [<ffffffff81c1f438>] ?
x86_64_start_kernel+0xfa/0x109
May 23 00:01:24 mega2 kernel: ---[ end trace 142cbdb308188d13 ]---
May 23 00:01:24 mega2 kernel: e1000e 0000:04:00.0: eth0: Reset adapter
---//end first log with reset apapter//--->


<--//second log with new driver//---
May 23 10:08:22 mega2 kernel: e1000e: Intel(R) PRO/1000 Network Driver -
1.11.3-NAPI
May 23 10:08:22 mega2 kernel: e1000e: Copyright(c) 1999 - 2012 Intel
Corporation.
May 23 10:08:22 mega2 kernel: e1000e 0000:04:00.0: Disabling ASPM L0s
May 23 10:08:22 mega2 kernel: e1000e 0000:04:00.0: PCI INT A -> GSI 16
(level, low) -> IRQ 16
May 23 10:08:22 mega2 kernel: scsi 0:1:0:0: Direct-Access TOSHIBA
MBF245LRC 6104 PQ: 1 ANSI: 5
May 23 10:08:22 mega2 kernel: scsi 0:1:1:0: Direct-Access TOSHIBA
MBF245LRC 6104 PQ: 1 ANSI: 5
May 23 10:08:22 mega2 kernel: usb 1-1.2: new full speed USB device using
ehci_hcd and address 3
May 23 10:08:22 mega2 kernel: Refined TSC clocksource calibration:
3092.973 MHz.
May 23 10:08:22 mega2 kernel: Switching to clocksource tsc
May 23 10:08:22 mega2 kernel: e1000e 0000:04:00.0: eth0: (PCI
Express:2.5GT/s:Width x1) 00:25:90:75:ad:38
May 23 10:08:22 mega2 kernel: e1000e 0000:04:00.0: eth0: Intel(R)
PRO/1000 Network Connection
May 23 10:08:22 mega2 kernel: e1000e 0000:04:00.0: eth0: MAC: 4, PHY: 8,
PBA No: FFFFFF-0FF
May 23 10:08:22 mega2 kernel: e1000e 0000:05:00.0: Disabling ASPM L0s
May 23 10:08:22 mega2 kernel: e1000e 0000:05:00.0: PCI INT A -> GSI 18
(level, low) -> IRQ 18
May 23 10:08:22 mega2 kernel: usb 1-1.2: New USB device found,
idVendor=0557, idProduct=2221
May 23 10:08:22 mega2 kernel: usb 1-1.2: New USB device strings: Mfr=1,
Product=2, SerialNumber=0
May 23 10:08:22 mega2 kernel: usb 1-1.2: Product: Hermon USB hidmouse Device
May 23 10:08:22 mega2 kernel: usb 1-1.2: Manufacturer: Winbond
Electronics Corp
May 23 10:08:22 mega2 kernel: usb 1-1.2: configuration #1 chosen from 1
choice
May 23 10:08:22 mega2 kernel: input: Winbond Electronics Corp Hermon USB
hidmouse Device as
/devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.2/1-1.2:1.0/input/input4
May 23 10:08:22 mega2 kernel: generic-usb 0003:0557:2221.0001:
input,hidraw0: USB HID v1.00 Mouse [Winbond Electronics Corp Hermon USB
hidmouse Device] on usb-0000:00:1a.0-1.2/input0
May 23 10:08:22 mega2 kernel: input: Winbond Electronics Corp Hermon USB
hidmouse Device as
/devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.2/1-1.2:1.1/input/input5
May 23 10:08:22 mega2 kernel: generic-usb 0003:0557:2221.0002:
input,hidraw1: USB HID v1.00 Keyboard [Winbond Electronics Corp Hermon
USB hidmouse Device] on usb-0000:00:1a.0-1.2/input1
May 23 10:08:22 mega2 kernel: input: ImPS/2 Generic Wheel Mouse as
/devices/platform/i8042/serio1/input/input6
May 23 10:08:22 mega2 kernel: e1000e 0000:05:00.0: eth1: (PCI
Express:2.5GT/s:Width x1) 00:25:90:75:ad:39
May 23 10:08:22 mega2 kernel: e1000e 0000:05:00.0: eth1: Intel(R)
PRO/1000 Network Connection
May 23 10:08:22 mega2 kernel: e1000e 0000:05:00.0: eth1: MAC: 4, PHY: 8,
PBA No: FFFFFF-0FF
May 23 10:08:22 mega2 kernel: scsi: waiting for bus probes to complete ...
May 23 10:08:22 mega2 kernel: scsi 0:3:0:0: Enclosure ADAPTEC
Virtual SGPIO PQ: 0 ANSI: 5
May 23 10:08:22 mega2 kernel: sd 0:0:0:0: [sda] 878686208 512-byte
logical blocks: (449 GB/418 GiB)
May 23 10:08:22 mega2 kernel: sd 0:0:0:0: [sda] Write Protect is off
May 23 10:08:22 mega2 kernel: sd 0:0:0:0: [sda] Write cache: disabled,
read cache: enabled, supports DPO and FUA
May 23 10:08:22 mega2 kernel: sda: sda1 sda2
May 23 10:08:22 mega2 kernel: sd 0:0:0:0: [sda] Attached SCSI removable disk
May 23 10:08:22 mega2 kernel: dracut: Scanning devices sda2 for LVM
logical volumes vg_r378120301/lv_root vg_r378120301/lv_swap
May 23 10:08:22 mega2 kernel: dracut: inactive
'/dev/vg_r378120301/lv_root' [50.00 GiB] inherit
May 23 10:08:22 mega2 kernel: dracut: inactive
'/dev/vg_r378120301/lv_home' [358.70 GiB] inherit
May 23 10:08:22 mega2 kernel: dracut: inactive
'/dev/vg_r378120301/lv_swap' [9.80 GiB] inherit
May 23 10:08:22 mega2 kernel: EXT4-fs (dm-0): mounted filesystem with
ordered data mode. Opts:
May 23 10:08:22 mega2 kernel: dracut: Mounted root filesystem
/dev/mapper/vg_r378120301-lv_root
May 23 10:08:22 mega2 kernel: SELinux: Disabled at runtime.
May 23 10:08:22 mega2 kernel: type=1404 audit(1337760494.977:2):
selinux=0 auid=4294967295 ses=4294967295
May 23 10:08:22 mega2 kernel: dracut:
May 23 10:08:22 mega2 kernel: dracut: Switching root
May 23 10:08:22 mega2 kernel: udev: starting version 147
May 23 10:08:22 mega2 kernel: ses 0:3:0:0: Attached Enclosure device
May 23 10:08:22 mega2 kernel: iTCO_vendor_support: vendor-support=0
May 23 10:08:22 mega2 kernel: iTCO_wdt: Intel TCO WatchDog Timer Driver
v1.05
May 23 10:08:22 mega2 kernel: iTCO_wdt: Found a Cougar Point TCO device
(Version=2, TCOBASE=0x0460)
May 23 10:08:22 mega2 kernel: iTCO_wdt: initialized. heartbeat=30 sec
(nowayout=0)
May 23 10:08:22 mega2 kernel: sd 0:0:0:0: Attached scsi generic sg0 type 0
May 23 10:08:22 mega2 kernel: scsi 0:1:0:0: Attached scsi generic sg1 type 0
May 23 10:08:22 mega2 kernel: scsi 0:1:1:0: Attached scsi generic sg2 type 0
May 23 10:08:22 mega2 kernel: ses 0:3:0:0: Attached scsi generic sg3 type 13
May 23 10:08:22 mega2 kernel: i801_smbus 0000:00:1f.3: PCI INT C -> GSI
18 (level, low) -> IRQ 18
May 23 10:08:22 mega2 kernel: ACPI: I/O resource 0000:00:1f.3
[0x1180-0x119f] conflicts with ACPI region SMIO [0x1180-0x119f]
May 23 10:08:22 mega2 kernel: ACPI: If an ACPI driver is available for
this device, you should use it instead of the native driver
May 23 10:08:22 mega2 kernel: EXT4-fs (sda1): mounted filesystem with
ordered data mode. Opts:
May 23 10:08:22 mega2 kernel: EXT4-fs (dm-2): mounted filesystem with
ordered data mode. Opts:
May 23 10:08:22 mega2 kernel: Adding 10272760k swap on
/dev/mapper/vg_r378120301-lv_swap. Priority:-1 extents:1 across:10272760k
May 23 10:08:22 mega2 kernel: ip6_tables: (C) 2000-2006 Netfilter Core Team
May 23 10:08:22 mega2 kernel: nf_conntrack version 0.5.0 (16384 buckets,
65536 max)
May 23 10:08:22 mega2 kernel: ip_tables: (C) 2000-2006 Netfilter Core Team
May 23 10:08:22 mega2 kernel: ADDRCONF(NETDEV_UP): eth0: link is not ready
May 23 10:08:22 mega2 kernel: e1000e: eth0 NIC Link is Up 1000 Mbps Full
Duplex, Flow Control: None
May 23 10:08:22 mega2 kernel: ADDRCONF(NETDEV_CHANGE): eth0: link
becomes ready
May 23 10:08:22 mega2 rpc.statd[1753]: Version 1.2.3 starting
May 23 10:08:22 mega2 sm-notify[1754]: Version 1.2.3 starting
May 23 10:08:22 mega2 kernel: RPC: Registered udp transport module.
May 23 10:08:22 mega2 kernel: RPC: Registered tcp transport module.
May 23 10:08:22 mega2 kernel: RPC: Registered tcp NFSv4.1 backchannel
transport module.
May 23 10:08:22 mega2 lldpad: bound ctrl iface to /com/intel/lldpad
May 23 10:08:22 mega2 kernel: 802.1Q VLAN Support v1.8 Ben Greear
<greearb@candelatech.com>
May 23 10:08:22 mega2 kernel: All bugs added by David S. Miller
<davem@redhat.com>
May 23 10:08:22 mega2 kernel: 8021q: adding VLAN 0 to HW filter on
device eth0
May 23 10:08:22 mega2 kernel: bnx2fc: Broadcom NetXtreme II FCoE Driver
bnx2fc v1.0.8 (Oct 02, 2011)
...
...
...
May 23 10:32:26 mega2 kernel: ------------[ cut here ]------------
May 23 10:32:26 mega2 kernel: WARNING: at net/sched/sch_generic.c:261
dev_watchdog+0x26d/0x280() (Not tainted)
May 23 10:32:26 mega2 kernel: Hardware name: X9SCL/X9SCM
May 23 10:32:26 mega2 kernel: NETDEV WATCHDOG: eth0 (e1000e): transmit
queue 0 timed out
May 23 10:32:26 mega2 kernel: Modules linked in: ipt_REDIRECT
xt_conntrack iptable_mangle nf_conntrack_ftp ipt_LOG xt_limit
xt_multiport iptable_nat nf_nat bnx2fc fcoe 8021q libfcoe libfc garp stp
llc scsi_transport_fc scsi_tgt sunrpc ipt_REJECT nf_conntrack_ipv4
nf_defrag_ipv4 iptable_filter ip_tables ip6t_REJECT nf_conntrack_ipv6
nf_defrag_ipv6 xt_state nf_conntrack ip6table_filter ip6_tables i2c_i801
i2c_core sg iTCO_wdt iTCO_vendor_support ses enclosure ext4 mbcache jbd2
sd_mod crc_t10dif e1000e(U) aacraid(U) dm_mirror dm_region_hash dm_log
dm_mod be2iscsi bnx2i cnic uio ipv6 cxgb4i cxgb4 cxgb3i libcxgbi cxgb3
mdio libiscsi_tcp qla4xxx iscsi_boot_sysfs libiscsi scsi_transport_iscsi
[last unloaded: scsi_wait_scan]
May 23 10:32:26 mega2 kernel: Pid: 0, comm: swapper Not tainted
2.6.32-220.17.1.el6.x86_64 #1
May 23 10:32:26 mega2 kernel: Call Trace:
May 23 10:32:26 mega2 kernel: <IRQ> [<ffffffff81069c97>] ?
warn_slowpath_common+0x87/0xc0
May 23 10:32:26 mega2 kernel: [<ffffffff8101bf06>] ?
intel_pmu_enable_all+0xa6/0x150
May 23 10:32:26 mega2 kernel: [<ffffffff81069d86>] ?
warn_slowpath_fmt+0x46/0x50
May 23 10:32:26 mega2 kernel: [<ffffffff8144ab2d>] ?
dev_watchdog+0x26d/0x280
May 23 10:32:26 mega2 kernel: [<ffffffff8144a8c0>] ? dev_watchdog+0x0/0x280
May 23 10:32:26 mega2 kernel: [<ffffffff8107cab7>] ?
run_timer_softirq+0x197/0x340
May 23 10:32:26 mega2 kernel: [<ffffffff810a0dc0>] ?
tick_sched_timer+0x0/0xc0
May 23 10:32:26 mega2 kernel: [<ffffffff8102aead>] ?
lapic_next_event+0x1d/0x30
May 23 10:32:26 mega2 kernel: [<ffffffff81072291>] ? __do_softirq+0xc1/0x1d0
May 23 10:32:26 mega2 kernel: [<ffffffff810958b0>] ?
hrtimer_interrupt+0x140/0x250
May 23 10:32:26 mega2 kernel: [<ffffffff8100c24c>] ? call_softirq+0x1c/0x30
May 23 10:32:26 mega2 kernel: [<ffffffff8100de85>] ? do_softirq+0x65/0xa0
May 23 10:32:26 mega2 kernel: [<ffffffff81072075>] ? irq_exit+0x85/0x90
May 23 10:32:26 mega2 kernel: [<ffffffff814f5450>] ?
smp_apic_timer_interrupt+0x70/0x9b
May 23 10:32:26 mega2 kernel: [<ffffffff8100bc13>] ?
apic_timer_interrupt+0x13/0x20
May 23 10:32:26 mega2 kernel: <EOI> [<ffffffff812c4f9e>] ?
intel_idle+0xde/0x170
May 23 10:32:26 mega2 kernel: [<ffffffff812c4f81>] ? intel_idle+0xc1/0x170
May 23 10:32:26 mega2 kernel: [<ffffffff813fa537>] ?
cpuidle_idle_call+0xa7/0x140
May 23 10:32:26 mega2 kernel: [<ffffffff81009e06>] ? cpu_idle+0xb6/0x110
May 23 10:32:26 mega2 kernel: [<ffffffff814d479a>] ? rest_init+0x7a/0x80
May 23 10:32:26 mega2 kernel: [<ffffffff81c1ff7b>] ?
start_kernel+0x424/0x430
May 23 10:32:26 mega2 kernel: [<ffffffff81c1f33a>] ?
x86_64_start_reservations+0x125/0x129
May 23 10:32:26 mega2 kernel: [<ffffffff81c1f438>] ?
x86_64_start_kernel+0xfa/0x109
May 23 10:32:26 mega2 kernel: ---[ end trace 9dfbc5721c4b2955 ]---
May 23 10:32:26 mega2 kernel: e1000e 0000:04:00.0: eth0: Reset adapter
---//end second log with the same error//--->

I am unfortunately at a loss, what could the problem be?

Thanks Sebastian
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