Public bug reported:

Binary package hint: linux-image-generic-pae

server HANGS after 3 hours uptime randomly.

all right with kernel 2.6.32 - 2.6.37 tested in 2-3 days, on 2.6.37 work
normally one week.

HANGS in 2-3 hours with 2.6.38-rc, linux-image-2.6.38-7-generic-pae,
with debian  linux-image-2.6.38-1-686-bigmem, with my hand compile
2.6.38.2

ON HANGS - server STILL PINGed. but ssh, samba, vlc is no answer. in
syslog no messages...

server is for DVB video translated and RAID5 disks storage

CPU AMD Athlon(tm) 64 X2 Dual Core Processor 4200+
Motherboard ASUS M2N-E ACPI BIOS Revision 5001

00:00.0 RAM memory: nVidia Corporation MCP55 Memory Controller (rev a1)
00:01.0 ISA bridge: nVidia Corporation MCP55 LPC Bridge (rev a2)
00:01.1 SMBus: nVidia Corporation MCP55 SMBus (rev a2)
00:02.0 USB Controller: nVidia Corporation MCP55 USB Controller (rev a1)
00:02.1 USB Controller: nVidia Corporation MCP55 USB Controller (rev a2)
00:04.0 IDE interface: nVidia Corporation MCP55 IDE (rev a1)
00:05.0 IDE interface: nVidia Corporation MCP55 SATA Controller (rev a2)
00:05.1 IDE interface: nVidia Corporation MCP55 SATA Controller (rev a2)
00:05.2 IDE interface: nVidia Corporation MCP55 SATA Controller (rev a2)
00:06.0 PCI bridge: nVidia Corporation MCP55 PCI bridge (rev a2)
00:06.1 Audio device: nVidia Corporation MCP55 High Definition Audio (rev a2)
00:08.0 Bridge: nVidia Corporation MCP55 Ethernet (rev a2)
00:18.0 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] 
HyperTransport Technology Configuration
00:18.1 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] Address 
Map
00:18.2 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] DRAM 
Controller
00:18.3 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] 
Miscellaneous Control
01:07.0 Multimedia video controller: Conexant Systems, Inc. CX23880/1/2/3 PCI 
Video and Audio Decoder (rev 05)
01:07.2 Multimedia controller: Conexant Systems, Inc. CX23880/1/2/3 PCI Video 
and Audio Decoder [MPEG Port] (rev 05)


cat /proc/mdstat 
Personalities : [raid6] [raid5] [raid4] 
md1 : active raid5 sda2[0] sde2[4] sdd2[3] sdc2[2] sdb2[1]
      5821488896 blocks level 5, 64k chunk, algorithm 2 [5/5] [UUUUU]
      
md0 : active raid5 sda1[0] sde1[4] sdd1[3] sdc1[2] sdb1[1]
      39059200 blocks level 5, 64k chunk, algorithm 2 [5/5] [UUUUU]

--------------------------------- sensors -----------------
Adapter: Virtual device
temp1:       +40.0°C  (crit = +75.0°C)                  

k8temp-pci-00c3
Adapter: PCI adapter
Core0 Temp:  +39.0°C                                    
Core1 Temp:  +36.0°C                                    

atk0110-acpi-0
Adapter: ACPI interface
Vcore Voltage:          +1.38 V  (min =  +0.85 V, max =  +1.60 V)
 +3.3 Voltage:          +3.45 V  (min =  +3.00 V, max =  +3.60 V)
 +5.0 Voltage:          +5.11 V  (min =  +4.50 V, max =  +5.50 V)
+12.0 Voltage:         +12.31 V  (min = +11.20 V, max = +13.20 V)
CPU FAN Speed:         2566 RPM  (min =    0 RPM)
CHASSIS FAN Speed:        0 RPM  (min =    0 RPM)
POWER FAN Speed:          0 RPM  (min =    0 RPM)
CHASSIS4 FAN FAN Speed:1884 RPM  (min =    0 RPM)
CHASSIS2 FAN FAN Speed:   0 RPM  (min =    0 RPM)
CHASSIS3 FAN FAN Speed:   0 RPM  (min =    0 RPM)
CPU Temperature:        +41.0°C  (high = +90.0°C, crit = +125.0°C)  
MB Temperature:         +37.0°C  (high = +45.0°C, crit = +90.0°C) 

run DVB translated videochannels with vlc 1.1.8
samba 3.5.8


server no video terminal, no vga card, work in outdoor no-serviced mode. ONLY 
220V, Ethernet, DVB.

i bug-reported on other machine, ubuntu workstation... In my-serviced
net 8 servers in work normally with 2.6.38 and this 1 server work
hangs... (now this 1 server is work with 2.6.37 ubuntu kernel generic-
pae).

What is need also(too, more) for correct bug?

ProblemType: Bug
DistroRelease: Ubuntu 11.04
Package: xorg 1:7.6~3ubuntu11
Uname: Linux 2.6.38.1-mykernel i686
NonfreeKernelModules: nvidia
.proc.driver.nvidia.gpus.0: Error: [Errno 21] Это каталог: 
'/proc/driver/nvidia/gpus/0'
.proc.driver.nvidia.registry: Binary: ""
.proc.driver.nvidia.version:
 NVRM version: NVIDIA UNIX x86 Kernel Module  270.30  Fri Feb 25 14:34:41 PST 
2011
 GCC version:  gcc version 4.5.2 (Ubuntu/Linaro 4.5.2-7ubuntu1)
Architecture: i386
CompizPlugins: No value set for 
`/apps/compiz-1/general/screen0/options/active_plugins'
CompositorRunning: kwin
Date: Tue Mar 29 06:15:20 2011
DistUpgraded: Log time: 2011-01-02 14:41:46.299205
DistroCodename: natty
DistroVariant: kubuntu
DkmsStatus:
 vboxhost, 4.0.4, 2.6.38.1-mykernel, i686: installed 
 vboxhost, 4.0.4, 2.6.38.2-core2duo, i686: installed 
 vboxhost, 4.0.4, 2.6.38-7-generic-pae, i686: installed 
 nvidia-current, 270.30, 2.6.38.1-mykernel, i686: installed 
 nvidia-current, 270.30, 2.6.38.2-core2duo, i686: installed
GraphicsCard:
 nVidia Corporation G80 [GeForce 8800 GTS] [10de:0193] (rev a2) (prog-if 00 
[VGA controller])
   Subsystem: nVidia Corporation Device [10de:0420]
InstallationMedia: Kubuntu 10.10 "Maverick Meerkat" - Release i386 (20101007)
JockeyStatus:
 ERROR:root:Could not find any typelib for AppIndicator
 xorg:nvidia_current - NVIDIA accelerated graphics driver (Proprietary, 
Enabled, In use)
Lsusb:
 Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
 Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
 Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
 Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
 Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
MachineType: System manufacturer System Product Name
ProcEnviron:
 LANGUAGE=
 LANG=ru_RU.UTF-8
 SHELL=/bin/bash
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.38.1-mykernel 
root=UUID=278076d0-19b2-4ef1-9a89-f478818c8594 ro quiet splash vt.handoff=7
Renderer: Unknown
SourcePackage: xorg
Symptom: display
UpgradeStatus: Upgraded to natty on 2011-01-02 (85 days ago)
dmi.bios.date: 07/28/2008
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 0904
dmi.board.asset.tag: To Be Filled By O.E.M.
dmi.board.name: P5KPL-VM
dmi.board.vendor: ASUSTeK Computer INC.
dmi.board.version: x.xx
dmi.chassis.asset.tag: Asset-1234567890
dmi.chassis.type: 3
dmi.chassis.vendor: Chassis Manufacture
dmi.chassis.version: Chassis Version
dmi.modalias: 
dmi:bvnAmericanMegatrendsInc.:bvr0904:bd07/28/2008:svnSystemmanufacturer:pnSystemProductName:pvrSystemVersion:rvnASUSTeKComputerINC.:rnP5KPL-VM:rvrx.xx:cvnChassisManufacture:ct3:cvrChassisVersion:
dmi.product.name: System Product Name
dmi.product.version: System Version
dmi.sys.vendor: System manufacturer
version.compiz: compiz N/A
version.libdrm2: libdrm2 2.4.23-1ubuntu5
version.libgl1-mesa-glx: libgl1-mesa-glx 7.10.1-0ubuntu3
version.nvidia-graphics-drivers: nvidia-graphics-drivers N/A
version.xserver-xorg: xserver-xorg 1:7.6~3ubuntu11
version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:6.14.0-0ubuntu4
version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.14.0-4ubuntu4
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 
1:0.0.16+git20110107+b795ca6e-0ubuntu6

** Affects: linux-meta (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: apport-bug fonts i386 kubuntu natty possible-manual-nvidia-install

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https://bugs.launchpad.net/bugs/744671

Title:
  server hangs, linux-image-generic-pae 2.6.38 regression

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