Система по странному вешается [solved]

Здравствуйте Уважаемые!
Такая проблема у меня, немогу понять в чем дело
Система работает уже долгое время около 9 месяцев
Ставил вручную, никаких проблем не возникло, но еще давно заметил что бывает система вешается, но не придал тогда особого значения, ну вот уже 4 раз такое происходит, и я немогу понять причины такого странного поведения, аптайм восновном около месяца-трех изза длительных выключений напряжения. И дело в том что перестает принимать соединения пока не ребутнеш,
главное в том что через этот шлюз пашет инет во время этого, пробовал телнетом конектиться на порты 80, 22 -принимает соединения! а из браузера и putty сразу дропает...
Помогите разобраться в чем причина.
Linux www 2.6.20-gentoo-r8 #8 SMP Thu Jul 19 13:22:55 MSD 2007 i686 Intel(R) Pentium(R) D CPU 2.80GHz GenuineIntel GNU/Linux

вывод dmesg

Linux version 2.6.20-gentoo-r8 (root@www) (gcc version 4.1.1 (Gentoo 4.1.1-r3)) #8 SMP Thu Jul 19 13:22:55 MSD 2007
BIOS-provided physical RAM map:
sanitize start
sanitize end
copy_e820_map() start: 0000000000000000 size: 000000000009fc00 end: 000000000009fc00 type: 1
copy_e820_map() type is E820_RAM
copy_e820_map() start: 000000000009fc00 size: 0000000000000400 end: 00000000000a0000 type: 2
copy_e820_map() start: 00000000000e7000 size: 0000000000019000 end: 0000000000100000 type: 2
copy_e820_map() start: 0000000000100000 size: 000000003bec0000 end: 000000003bfc0000 type: 1
copy_e820_map() type is E820_RAM
copy_e820_map() start: 000000003bfc0000 size: 000000000000e000 end: 000000003bfce000 type: 3
copy_e820_map() start: 000000003bfce000 size: 0000000000022000 end: 000000003bff0000 type: 4
copy_e820_map() start: 000000003bff0000 size: 0000000000010000 end: 000000003c000000 type: 2
copy_e820_map() start: 00000000fee00000 size: 0000000000001000 end: 00000000fee01000 type: 2
copy_e820_map() start: 00000000ff780000 size: 0000000000880000 end: 0000000100000000 type: 2
 BIOS-e820: 0000000000000000 - 000000000009fc00 (usable)
 BIOS-e820: 000000000009fc00 - 00000000000a0000 (reserved)
 BIOS-e820: 00000000000e7000 - 0000000000100000 (reserved)
 BIOS-e820: 0000000000100000 - 000000003bfc0000 (usable)
 BIOS-e820: 000000003bfc0000 - 000000003bfce000 (ACPI data)
 BIOS-e820: 000000003bfce000 - 000000003bff0000 (ACPI NVS)
 BIOS-e820: 000000003bff0000 - 000000003c000000 (reserved)
 BIOS-e820: 00000000fee00000 - 00000000fee01000 (reserved)
 BIOS-e820: 00000000ff780000 - 0000000100000000 (reserved)
Warning only 896MB will be used.
Use a HIGHMEM enabled kernel.
896MB LOWMEM available.
found SMP MP-table at 000ff780
Entering add_active_range(0, 0, 229376) 0 entries of 256 used
Zone PFN ranges:
  DMA             0 ->     4096
  Normal       4096 ->   229376
early_node_map[1] active PFN ranges
    0:        0 ->   229376
On node 0 totalpages: 229376
  DMA zone: 32 pages used for memmap
  DMA zone: 0 pages reserved
  DMA zone: 4064 pages, LIFO batch:0
  Normal zone: 1760 pages used for memmap
  Normal zone: 223520 pages, LIFO batch:31
DMI 2.3 present.
ACPI: RSDP (v000 ACPIAM                                ) @ 0x000f9a10
ACPI: RSDT (v001 A M I  OEMRSDT  0x01000703 MSFT 0x00000097) @ 0x3bfc0000
ACPI: FADT (v002 A M I  OEMFACP  0x01000703 MSFT 0x00000097) @ 0x3bfc0200
ACPI: MADT (v001 A M I  OEMAPIC  0x01000703 MSFT 0x00000097) @ 0x3bfc0390
ACPI: MCFG (v001 A M I  OEMMCFG  0x01000703 MSFT 0x00000097) @ 0x3bfc0400
ACPI: OEMB (v001 A M I  AMI_OEM  0x01000703 MSFT 0x00000097) @ 0x3bfce040
ACPI: DSDT (v001    P31     P31G 0x00000000 INTL 0x20051117) @ 0x00000000
ACPI: PM-Timer IO Port: 0x808
ACPI: Local APIC address 0xfee00000
ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled)
Processor #0 15:4 APIC version 20
ACPI: LAPIC (acpi_id[0x02] lapic_id[0x01] enabled)
Processor #1 15:4 APIC version 20
ACPI: LAPIC (acpi_id[0x03] lapic_id[0x82] disabled)
ACPI: LAPIC (acpi_id[0x04] lapic_id[0x83] disabled)
ACPI: IOAPIC (id[0x02] address[0xfec00000] gsi_base[0])
IOAPIC[0]: apic_id 2, version 20, address 0xfec00000, GSI 0-23
ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 low level)
ACPI: IRQ0 used by override.
ACPI: IRQ2 used by override.
ACPI: IRQ9 used by override.
Enabling APIC mode:  Flat.  Using 1 I/O APICs
Using ACPI (MADT) for SMP configuration information
Allocating PCI resources starting at 40000000 (gap: 3c000000:c2e00000)
Detected 2799.478 MHz processor.
Built 1 zonelists.  Total pages: 227584
Kernel command line: root=/dev/sda3
mapped APIC to ffffd000 (fee00000)
mapped IOAPIC to ffffc000 (fec00000)
Enabling fast FPU save and restore... done.
Enabling unmasked SIMD FPU exception support... done.
Initializing CPU#0
PID hash table entries: 4096 (order: 12, 16384 bytes)
Console: colour VGA+ 80x25
Dentry cache hash table entries: 131072 (order: 7, 524288 bytes)
Inode-cache hash table entries: 65536 (order: 6, 262144 bytes)
Memory: 905348k/917504k available (2357k kernel code, 11748k reserved, 852k data, 240k init, 0k highmem)
virtual kernel memory layout:
    fixmap  : 0xfffb7000 - 0xfffff000   ( 288 kB)
    vmalloc : 0xf8800000 - 0xfffb5000   ( 119 MB)
    lowmem  : 0xc0000000 - 0xf8000000   ( 896 MB)
      .init : 0xc042a000 - 0xc0466000   ( 240 kB)
      .data : 0xc034d620 - 0xc0422694   ( 852 kB)
      .text : 0xc0100000 - 0xc034d620   (2357 kB)
Checking if this processor honours the WP bit even in supervisor mode... Ok.
Calibrating delay using timer specific routine.. 5610.18 BogoMIPS (lpj=11220376)
Mount-cache hash table entries: 512
CPU: After generic identify, caps: bfebfbff 20000000 00000000 00000000 0000641d 00000000 00000001
monitor/mwait feature present.
using mwait in idle threads.
CPU: Trace cache: 12K uops, L1 D cache: 16K
CPU: L2 cache: 1024K
CPU: Physical Processor ID: 0
CPU: Processor Core ID: 0
CPU: After all inits, caps: bfebfbff 20000000 00000000 00003180 0000641d 00000000 00000001
Intel machine check architecture supported.
Intel machine check reporting enabled on CPU#0.
CPU0: Intel P4/Xeon Extended MCE MSRs (24) available
CPU0: Thermal monitoring enabled
Compat vDSO mapped to ffffe000.
Checking 'hlt' instruction... OK.
Freeing SMP alternatives: 14k freed
ACPI: Core revision 20060707
CPU0: Intel(R) Pentium(R) D CPU 2.80GHz stepping 07
Booting processor 1/1 eip 2000
Initializing CPU#1
Calibrating delay using timer specific routine.. 5565.05 BogoMIPS (lpj=11130103)
CPU: After generic identify, caps: bfebfbff 20000000 00000000 00000000 0000641d 00000000 00000001
monitor/mwait feature present.
CPU: Trace cache: 12K uops, L1 D cache: 16K
CPU: L2 cache: 1024K
CPU: Physical Processor ID: 0
CPU: Processor Core ID: 1
CPU: After all inits, caps: bfebfbff 20000000 00000000 00003180 0000641d 00000000 00000001
Intel machine check architecture supported.
Intel machine check reporting enabled on CPU#1.
CPU1: Intel P4/Xeon Extended MCE MSRs (24) available
CPU1: Thermal monitoring enabled
CPU1: Intel(R) Pentium(R) D CPU 2.80GHz stepping 07
Total of 2 processors activated (11175.23 BogoMIPS).
ENABLING IO-APIC IRQs
..TIMER: vector=0x31 apic1=0 pin1=2 apic2=-1 pin2=-1
..MP-BIOS bug: 8254 timer not connected to IO-APIC
...trying to set up timer (IRQ0) through the 8259A ...  failed.
...trying to set up timer as Virtual Wire IRQ... works.
checking TSC synchronization across 2 CPUs: passed.
Brought up 2 CPUs
migration_cost=1452
NET: Registered protocol family 16
ACPI: bus type pci registered
PCI: BIOS Bug: MCFG area at e0000000 is not E820-reserved
PCI: Not using MMCONFIG.
PCI: PCI BIOS revision 3.00 entry at 0xf0031, last bus=2
PCI: Using configuration type 1
Setting up standard PCI resources
ACPI: Interpreter enabled
ACPI: Using IOAPIC for interrupt routing
ACPI: PCI Root Bridge [PCI0] (0000:00)
PCI: Probing PCI hardware (bus 00)
Boot video device is 0000:01:00.0
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT]
ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 *5 7 10 11 12 14 15)
ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 7 *10 11 12 14 15)
ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 7 10 *11 12 14 15)
ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 *5 7 10 11 12 14 15)
ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 *5 7 10 11 12 14 15)
ACPI: PCI Interrupt Link [LNKF] (IRQs *3 4 5 7 10 11 12 14 15)
ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 7 *10 11 12 14 15)
ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 7 10 *11 12 14 15)
Linux Plug and Play Support v0.97 (c) Adam Belay
pnp: PnP ACPI init
pnp: PnP ACPI: found 13 devices
SCSI subsystem initialized
libata version 2.00 loaded.
PCI: Using ACPI for IRQ routing
PCI: If a device doesn't work, try "pci=routeirq".  If it helps, post a report
pnp: 00:08: ioport range 0xa00-0xa0f has been reserved
pnp: 00:08: ioport range 0xa10-0xa1f has been reserved
PCI: Ignore bogus resource 6 [0:0] of 0000:01:00.0
PCI: Bridge: 0000:00:01.0
  IO window: e000-efff
  MEM window: feb00000-febfffff
  PREFETCH window: d0000000-d7ffffff
PCI: Bridge: 0000:00:1f.0
  IO window: disabled.
  MEM window: disabled.
  PREFETCH window: disabled.
PCI: Setting latency timer of device 0000:00:01.0 to 64
PCI: Setting latency timer of device 0000:00:1f.0 to 64
NET: Registered protocol family 2
IP route cache hash table entries: 32768 (order: 5, 131072 bytes)
TCP established hash table entries: 131072 (order: 8, 1048576 bytes)
TCP bind hash table entries: 65536 (order: 7, 524288 bytes)
TCP: Hash tables configured (established 131072 bind 65536)
TCP reno registered
apm: BIOS version 1.2 Flags 0x03 (Driver version 1.16ac)
apm: disabled - APM is not SMP safe.
audit: initializing netlink socket (disabled)
audit(1197251511.720:1): initialized
VFS: Disk quotas dquot_6.5.1
Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
io scheduler noop registered
io scheduler anticipatory registered (default)
io scheduler deadline registered
io scheduler cfq registered
PCI: Setting latency timer of device 0000:00:1f.0 to 64
assign_interrupt_mode Found MSI capability
Allocate Port Service[0000:00:1f.0:pcie00]
Real Time Clock Driver v1.12ac
smapi::smapi_init, ERROR invalid usSmapiID
mwave: tp3780i::tp3780I_InitializeBoardData: Error: SMAPI is not available on this machine
mwave: mwavedd::mwave_init: Error: Failed to initialize board data
mwave: mwavedd::mwave_init: Error: Failed to initialize
Linux agpgart interface v0.101 (c) Dave Jones
vesafb: Silicon Integrated Systems Corp., 6330, 3.35.00 (OEM: SiS)
vesafb: VBE version: 3.0
vesafb: protected mode interface info at c738:000c
vesafb: pmi: set display start = c00c73b6, set palette = c00c7403
vesafb: VBIOS/hardware doesn't support DDC transfers
vesafb: no monitor limits have been set
vesafb: scrolling: redraw
Console: switching to colour frame buffer device 80x30
vesafb: framebuffer at 0xd0000000, mapped to 0xf8880000, using 15000k, total 65536k
fb0: VESA VGA frame buffer device
intelfb: Framebuffer driver for Intel(R) 830M/845G/852GM/855GM/865G/915G/915GM/945G/945GM chipsets
intelfb: Version 0.9.4
Serial: 8250/16550 driver $Revision: 1.90 $ 4 ports, IRQ sharing enabled
serial8250: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
00:06: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
RAMDISK driver initialized: 16 RAM disks of 32000K size 1024 blocksize
Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2
ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
SIS5513: IDE controller at PCI slot 0000:00:02.5
SIS5513: chipset revision 1
SIS5513: not 100% native mode: will probe irqs later
SIS5513: SiS 962/963 MuTIOL IDE UDMA133 controller
    ide0: BM-DMA at 0xfff0-0xfff7, BIOS settings: hda:DMA, hdb:DMA
    ide1: BM-DMA at 0xfff8-0xffff, BIOS settings: hdc:DMA, hdd:DMA
Probing IDE interface ide0...
Probing IDE interface ide1...
SCSI Media Changer driver v0.25 
sata_sis 0000:00:05.0: version 0.6
ACPI: PCI Interrupt 0000:00:05.0[A] -> GSI 17 (level, low) -> IRQ 16
sata_sis 0000:00:05.0: Detected SiS 180/181/964 chipset in SATA mode
ata1: SATA max UDMA/133 cmd 0xD000 ctl 0xCC02 bmdma 0xC000 irq 16
ata2: SATA max UDMA/133 cmd 0xC800 ctl 0xC402 bmdma 0xC008 irq 16
scsi0 : sata_sis
ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
ata1.00: ATA-7, max UDMA/133, 156301488 sectors: LBA48 NCQ (depth 0/32)
ata1.00: ata1: dev 0 multi count 16
ata1.00: configured for UDMA/133
scsi1 : sata_sis
ata2: SATA link down (SStatus 0 SControl 300)
ATA: abnormal status 0x7F on port 0xC807
scsi 0:0:0:0: Direct-Access     ATA      MAXTOR STM380211 3.AA PQ: 0 ANSI: 5
SCSI device sda: 156301488 512-byte hdwr sectors (80026 MB)
sda: Write Protect is off
sda: Mode Sense: 00 3a 00 00
SCSI device sda: write cache: enabled, read cache: enabled, doesn't support DPO or FUA
SCSI device sda: 156301488 512-byte hdwr sectors (80026 MB)
sda: Write Protect is off
sda: Mode Sense: 00 3a 00 00
SCSI device sda: write cache: enabled, read cache: enabled, doesn't support DPO or FUA
 sda: sda1 sda2 sda3
sd 0:0:0:0: Attached scsi disk sda
sd 0:0:0:0: Attached scsi generic sg0 type 0
PNP: PS/2 Controller [PNP0303:PS2K] at 0x60,0x64 irq 1
PNP: PS/2 controller doesn't have AUX irq; using default 12
serio: i8042 KBD port at 0x60,0x64 irq 1
serio: i8042 AUX port at 0x60,0x64 irq 12
mice: PS/2 mouse device common for all mice
md: linear personality registered for level -1
md: raid0 personality registered for level 0
device-mapper: ioctl: 4.11.0-ioctl (2006-10-12) initialised: 
TCP cubic registered
NET: Registered protocol family 1
Starting balanced_irq
Using IPI Shortcut mode
md: Autodetecting RAID arrays.
Time: tsc clocksource has been installed.
md: autorun ...
md: ... autorun DONE.
ReiserFS: sda3: found reiserfs format "3.6" with standard journal
ReiserFS: sda3: using ordered data mode
ReiserFS: sda3: journal params: device sda3, size 8192, journal first block 18, max trans len 1024, max batch 900, max commit age 30, max trans age 30
ReiserFS: sda3: checking transaction log (sda3)
ReiserFS: sda3: replayed 170 transactions in 44 seconds
ReiserFS: sda3: Using r5 hash to sort names
VFS: Mounted root (reiserfs filesystem) readonly.
Freeing unused kernel memory: 240k freed
ReiserFS: sda3: Removing [5 1255029 0x0 SD]..done
ReiserFS: sda3: Removing [517540 1254282 0x0 SD]..done
ReiserFS: sda3: Removing [5 1164084 0x0 SD]..done
ReiserFS: sda3: Removing [5 1164008 0x0 SD]..done
ReiserFS: sda3: Removing [5 1163858 0x0 SD]..done
ReiserFS: sda3: Removing [5 1147945 0x0 SD]..done
ReiserFS: sda3: Removing [5 1076845 0x0 SD]..done
ReiserFS: sda3: There were 7 uncompleted unlinks/truncates. Completed
PPP generic driver version 2.4.2
PPP MPPE Compression module registered
i2c /dev entries driver
ip_tables: (C) 2000-2006 Netfilter Core Team
tun: Universal TUN/TAP device driver, 1.6
tun: (C) 1999-2004 Max Krasnyansky <maxk@qualcomm.com>
usbcore: registered new interface driver usbfs
usbcore: registered new interface driver hub
usbcore: registered new device driver usb
Adding 1052216k swap on /dev/sda1.  Priority:-1 extents:1 across:1052216k
agpgart: Unsupported SiS chipset (device id: 0662)
ACPI: PCI Interrupt 0000:00:02.7[C] -> GSI 18 (level, low) -> IRQ 17
intel8x0_measure_ac97_clock: measured 54883 usecs
intel8x0: clocking to 48000
ohci_hcd: 2006 August 04 USB 1.1 'Open' Host Controller (OHCI) Driver (PCI)
ACPI: PCI Interrupt 0000:00:03.0[A] -> GSI 20 (level, low) -> IRQ 18
ohci_hcd 0000:00:03.0: OHCI Host Controller
ohci_hcd 0000:00:03.0: new USB bus registered, assigned bus number 1
ohci_hcd 0000:00:03.0: irq 18, io mem 0xfeaff000
usb usb1: configuration #1 chosen from 1 choice
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 3 ports detected
ACPI: PCI Interrupt 0000:00:03.1[B] -> GSI 21 (level, low) -> IRQ 19
ohci_hcd 0000:00:03.1: OHCI Host Controller
ohci_hcd 0000:00:03.1: new USB bus registered, assigned bus number 2
ohci_hcd 0000:00:03.1: irq 19, io mem 0xfeafe000
usb usb2: configuration #1 chosen from 1 choice
hub 2-0:1.0: USB hub found
hub 2-0:1.0: 3 ports detected
ACPI: PCI Interrupt 0000:00:03.2[C] -> GSI 22 (level, low) -> IRQ 20
ohci_hcd 0000:00:03.2: OHCI Host Controller
ohci_hcd 0000:00:03.2: new USB bus registered, assigned bus number 3
ohci_hcd 0000:00:03.2: irq 20, io mem 0xfeafd000
usb usb3: configuration #1 chosen from 1 choice
hub 3-0:1.0: USB hub found
hub 3-0:1.0: 2 ports detected
ACPI: PCI Interrupt 0000:00:03.3[D] -> GSI 23 (level, low) -> IRQ 21
ehci_hcd 0000:00:03.3: EHCI Host Controller
ehci_hcd 0000:00:03.3: new USB bus registered, assigned bus number 4
PCI: cache line size of 128 is not supported by device 0000:00:03.3
ehci_hcd 0000:00:03.3: irq 21, io mem 0xfeafc000
ehci_hcd 0000:00:03.3: USB 2.0 started, EHCI 1.00, driver 10 Dec 2004
usb usb4: configuration #1 chosen from 1 choice
hub 4-0:1.0: USB hub found
hub 4-0:1.0: 8 ports detected
sis900.c: v1.08.10 Apr. 2 2006
ACPI: PCI Interrupt 0000:00:04.0[A] -> GSI 19 (level, low) -> IRQ 22
0000:00:04.0: Realtek RTL8201 PHY transceiver found at address 31.
0000:00:04.0: Using transceiver found at address 31 as default
eth0: SiS 900 PCI Fast Ethernet at 0xd400, IRQ 22, 00:19:21:56:04:f4.
via-rhine.c:v1.10-LK1.4.2 Sept-11-2006 Written by Donald Becker
ACPI: PCI Interrupt 0000:00:08.0[A] -> GSI 16 (level, low) -> IRQ 23
eth1: VIA Rhine III at 0x1b800, 00:11:95:fc:4a:48, IRQ 23.
eth1: MII PHY found at address 1, status 0x786d advertising 05e1 Link 45e1.
ACPI: PCI Interrupt 0000:00:09.0[A] -> GSI 17 (level, low) -> IRQ 16
eth2: VIA Rhine III at 0x1b400, 00:11:95:fc:3b:33, IRQ 16.
eth2: MII PHY found at address 1, status 0x7849 advertising 05e1 Link 0000.
eth1: link up, 100Mbps, full-duplex, lpa 0x45E1
saa7146: register extension 'budget dvb'.
ACPI: PCI Interrupt 0000:00:0a.0[A] -> GSI 18 (level, low) -> IRQ 17
saa7146: found saa7146 @ mem f98e2400 (revision 1, irq 17) (0x13c2,0x1018).
saa7146 (0): dma buffer size 192512
DVB: registering new adapter (TT-Budget-S-1401 PCI).
adapter has MAC addr = 00:d0:5c:09:67:f7
DVB: registering frontend 0 (Philips TDA10086 DVB-S)...
NET: Registered protocol family 17
sisfb: Video ROM found
sisfb: Fatal error: Unable to reserve 64MB framebuffer memory
sisfb: Is there another framebuffer driver active?
input: PC Speaker as /class/input/input0
USB Universal Host Controller Interface driver v3.0
eth0: Media Link On 100mbps full-duplex 
Netfilter messages via NETLINK v0.30.
nf_conntrack version 0.5.0 (7168 buckets, 57344 max)
process `named' is using obsolete setsockopt SO_BSDCOMPAT
dvb_net: created network interface dvb0_0
HTB: quantum of class 10007 is small. Consider r2q change.
HTB: quantum of class 10007 is small. Consider r2q change.
HTB: quantum of class 10007 is small. Consider r2q change.