Other Parts Discussed in Thread: DM3730, TVP5146M2
Hi,
We are working on DM3730 custom board , designed with reference to BeagleXM RevC board.
We are getting Kernel panic randomly as shown below:
Texas Instruments X-Loader 1.5.1 (May 28 2013 - 11:33:45)
Beagle xM
Reading boot sector
Loading u-boot.bin from nand
U-Boot 2010.12-rc1 (May 27 2013 - 14:16:29)
OMAP36XX/37XX-GP ES2.1, CPU-OPP2, L3-165MHz, Max CPU Clock 1 Ghz
OMAP3 Beagle board + LPDDR/NAND
I2C: ready
DRAM: 1 GiB
NAND: 512 MiB
MMC: OMAP SD/MMC: 0
In: serial
Out: serial
Err: serial
Beagle xM Rev C
No EEPROM on expansion board
Die ID #44e200029ff80000015913d80701d016
Hit any key to stop autoboot: 0
NAND read: device 0 offset 0x280000, size 0x400000
4194304 bytes read: OK
## Booting kernel from Legacy Image at 80200000 ...
Image Name: Linux-2.6.32
Image Type: ARM Linux Kernel Image (uncompressed)
Data Size: 3160616 Bytes = 3 MiB
Load Address: 80008000
Entry Point: 80008000
Verifying Checksum ... OK
Loading Kernel Image ... OK
OK
Starting kernel ...
Uncompressing Linux...........................................................................................................................................................................
[ 0.000000] Linux version 2.6.32 (root@sudhirkumar) (gcc version 4.3.3 (Sourcery G++ Lite 2009q1-203) ) #2 PREEMPT Mon May 27 14:12:53 IST 2013
[ 0.000000] CPU: ARMv7 Processor [413fc082] revision 2 (ARMv7), cr=10c53c7f
[ 0.000000] CPU: VIPT nonaliasing data cache, VIPT nonaliasing instruction cache
[ 0.000000] Machine: OMAP3 Beagle Board
[ 0.000000] Memory policy: ECC disabled, Data cache writeback
[ 0.000000] OMAP3630/DM3730 ES1.0 (l2cache iva sgx neon isp 192mhz_clk )
[ 0.000000] SRAM: Mapped pa 0x40200000 to va 0xfe400000 size: 0x100000
[ 0.000000] Reserving 14680064 bytes SDRAM for VRAM
[ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 111360
[ 0.000000] Kernel command line: console=ttyS2,115200n8 root=/dev/mmcblk0p2 rootfstype=ext3 rw ip=off mem=55M@0x80000000 mpurate=1000 omap_vout.vid1_static_vrfb_alloc=y omapfb.vram=0:8M t
[ 0.000000] PID hash table entries: 2048 (order: 1, 8192 bytes)
[ 0.000000] Dentry cache hash table entries: 65536 (order: 6, 262144 bytes)
[ 0.000000] Inode-cache hash table entries: 32768 (order: 5, 131072 bytes)
[ 0.000000] Memory: 55MB 384MB = 439MB total
[ 0.000000] Memory: 424064KB available (5828K code, 672K data, 180K init, 0K highmem)
[ 0.000000] Hierarchical RCU implementation.
[ 0.000000] NR_IRQS:402
[ 0.000000] Clocking rate (Crystal/Core/MPU): 26.0/332/600 MHz
[ 0.000000] Reprogramming SDRC clock to 332000000 Hz
[ 0.000000] GPMC revision 5.0
[ 0.000000] IRQ: Found an INTC at 0xfa200000 (revision 4.0) with 96 interrupts
[ 0.000000] Total of 96 interrupts on 1 active controller
[ 0.000000] OMAP GPIO hardware version 2.5
[ 0.000000] OMAP clockevent source: GPTIMER12 at 32768 Hz
[ 0.000000] Console: colour dummy device 80x30
[ 0.000000] Calibrating delay loop... 482.11 BogoMIPS (lpj=1884160)
[ 0.000000] Mount-cache hash table entries: 512
[ 0.000000] CPU: Testing write buffer coherency: ok
[ 0.000000] tmpfs: No value for mount option 'mode'
[ 0.000000] devtmpfs: initialized
[ 0.000000] regulator: core version 0.5
[ 0.000000] NET: Registered protocol family 16
[ 0.000000] OMAP3 Beagle Rev: xM C
[ 0.000000] Found NAND on CS0
[ 0.000000] Registering NAND on CS0
[ 0.000000] omap_init_mbox: platform not supported
[ 0.000000] Target VDD1 OPP = 4, VDD2 OPP = 2
[ 0.000000] omap3evmdc: Driver registration complete
[ 12.682281] OMAP DMA hardware revision 5.0
[ 12.688507] bio: create slab <bio-0> at 0
[ 12.689788] SCSI subsystem initialized
[ 12.691253] usbcore: registered new interface driver usbfs
[ 12.691406] usbcore: registered new interface driver hub
[ 12.691558] usbcore: registered new device driver usb
[ 12.703002] i2c_omap i2c_omap.1: bus 1 rev4.0 at 2600 kHz
[ 12.705688] twl4030: PIH (irq 7) chaining IRQs 368..375
[ 12.705718] twl4030: power (irq 373) chaining IRQs 376..383
[ 12.705993] twl4030: gpio (irq 368) chaining IRQs 384..401
[ 12.707702] regulator: VUSB1V5: 1500 mV normal standby
[ 12.707916] regulator: VUSB1V8: 1800 mV normal standby
[ 12.708129] regulator: VUSB3V1: 3100 mV normal standby
[ 12.709411] twl4030_usb twl4030_usb: Initialized TWL4030 USB module
[ 12.709838] regulator: VMMC1: 1850 <--> 3150 mV normal standby
[ 12.710083] regulator: VDAC: 1800 mV normal standby
[ 12.710296] regulator: VPLL2: 1800 mV normal standby
[ 12.710540] regulator: VSIM: 1800 <--> 3000 mV normal standby
[ 12.710845] regulator: VAUX3: 1800 mV normal standby
[ 12.711181] regulator: VAUX4: 1800 mV normal standby
[ 12.711364] i2c_omap i2c_omap.2: bus 2 rev4.0 at 400 kHz
[ 12.711578] i2c_omap i2c_omap.3: bus 3 rev4.0 at 100 kHz
[ 12.712951] Switching to clocksource 32k_counter
[ 12.722473] musb_hdrc: version 6.0, musb-dma, otg (peripheral+host), debug=0
[ 12.726348] musb_hdrc: USB OTG mode controller at fa0ab000 using DMA, IRQ 92
[ 12.726379] musb_hdrc musb_hdrc: MUSB HDRC host driver
[ 12.726501] musb_hdrc musb_hdrc: new USB bus registered, assigned bus number 1
[ 12.726623] usb usb1: udev 1, busnum 1, minor = 0
[ 12.726654] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
[ 12.726654] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 12.726684] usb usb1: Product: MUSB HDRC host driver
[ 12.726684] usb usb1: Manufacturer: Linux 2.6.32 musb-hcd
[ 12.726715] usb usb1: SerialNumber: musb_hdrc
[ 12.727355] hub 1-0:1.0: USB hub found
[ 12.727386] hub 1-0:1.0: 1 port detected
[ 12.727386] hub 1-0:1.0: standalone hub
[ 12.727416] hub 1-0:1.0: individual port power switching
[ 12.727416] hub 1-0:1.0: no over-current protection
[ 12.727447] hub 1-0:1.0: power on to power good time: 10ms
[ 12.727478] hub 1-0:1.0: 100mA bus power budget for each child
[ 12.727508] hub 1-0:1.0: local power source is good
[ 12.727508] hub 1-0:1.0: enabling power on all ports
[ 12.728576] NET: Registered protocol family 2
[ 12.728881] IP route cache hash table entries: 4096 (order: 2, 16384 bytes)
[ 12.729400] TCP established hash table entries: 16384 (order: 5, 131072 bytes)
[ 12.729827] TCP bind hash table entries: 16384 (order: 4, 65536 bytes)
[ 12.730133] TCP: Hash tables configured (established 16384 bind 16384)
[ 12.730133] TCP reno registered
[ 12.730163] UDP hash table entries: 256 (order: 0, 4096 bytes)
[ 12.730194] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)
[ 12.730407] NET: Registered protocol family 1
[ 12.730834] RPC: Registered udp transport module.
[ 12.730865] RPC: Registered tcp transport module.
[ 12.730865] RPC: Registered tcp NFSv4.1 backchannel transport module.
[ 12.731781] omap-iommu omap-iommu.0: isp registered
[ 12.733489] VFS: Disk quotas dquot_6.5.2
[ 12.733581] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
[ 12.734649] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[ 12.735473] JFFS2 version 2.2. (NAND) (SUMMARY) �© 2001-2006 Red Hat, Inc.
[ 12.736267] msgmni has been set to 828
[ 12.739990] alg: No test for stdrng (krng)
[ 12.740295] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 254)
[ 12.740325] io scheduler noop registered
[ 12.740325] io scheduler deadline registered
[ 12.740478] io scheduler cfq registered (default)
[ 12.799194] OMAP DSS rev 2.0
[ 12.799255] OMAP DISPC rev 3.0
[ 12.799316] OMAP VENC rev 2
[ 12.799560] OMAP DSI rev 1.0
[ 12.822662] hub 1-0:1.0: state 7 ports 1 chg 0000 evt 0000
[ 12.963470] KRG -- himax_hx8238A_spi_probe -- called
[ 12.963531] himax_hx8238A->spi = df87ea00 0
[ 13.127197] AVTAR -- himax_hx8238A_panel_probe -- dssdev->name lcd dssdev->drvnamehimax_hx8238A_panel
[ 13.136138] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
[ 13.153503] serial8250.0: ttyS0 at MMIO 0x4806a000 (irq = 72) is a ST16654
[ 13.170166] serial8250.1: ttyS1 at MMIO 0x4806c000 (irq = 73) is a ST16654
[ 13.186767] serial8250.2: ttyS2 at MMIO 0x49020000 (irq = 74) is a ST16654
[ 13.812072] console [ttyS2] enabled
[ 13.822296] brd: module loaded
[ 13.828613] loop: module loaded
[ 13.833068] omap2-nand driver initializing
[ 13.837493] NAND device: Manufacturer ID: 0x2c, Chip ID: 0xbc (Micron NAND 512MiB 1,8V 16-bit)
[ 13.846649] cmdlinepart partition parsing not available
[ 13.851898] Creating 5 MTD partitions on "omap2-nand":
[ 13.857116] 0x000000000000-0x000000080000 : "X-Loader"
[ 13.863494] 0x000000080000-0x000000260000 : "U-Boot"
[ 13.869934] 0x000000260000-0x000000280000 : "U-Boot Env"
[ 13.876007] 0x000000280000-0x000000680000 : "Kernel"
[ 13.883056] 0x000000680000-0x000020000000 : "File System"
[ 14.061889] usbcore: registered new interface driver catc
[ 14.067382] catc: v2.8:CATC EL1210A NetMate USB Ethernet driver
[ 14.073455] usbcore: registered new interface driver kaweth
[ 14.079071] pegasus: v0.6.14 (2006/09/27), Pegasus/Pegasus II USB Ethernet driver
[ 14.086700] usbcore: registered new interface driver pegasus
[ 14.092407] rtl8150: v0.6.2 (2004/08/27):rtl8150 based usb-ethernet driver
[ 14.099426] usbcore: registered new interface driver rtl8150
[ 14.105224] usbcore: registered new interface driver asix
[ 14.110748] usbcore: registered new interface driver cdc_ether
[ 14.116699] usbcore: registered new interface driver dm9601
[ 14.122467] usbcore: registered new interface driver smsc95xx
[ 14.128356] usbcore: registered new interface driver gl620a
[ 14.134033] usbcore: registered new interface driver net1080
[ 14.139831] usbcore: registered new interface driver plusb
[ 14.145446] usbcore: registered new interface driver rndis_host
[ 14.151489] usbcore: registered new interface driver cdc_subset
[ 14.157531] usbcore: registered new interface driver zaurus
[ 14.163238] usbcore: registered new interface driver MOSCHIP usb-ethernet driver
[ 14.171325] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[ 14.178161] ehci-omap ehci-omap.0: OMAP-EHCI Host Controller
[ 14.184173] ehci-omap ehci-omap.0: new USB bus registered, assigned bus number 2
[ 14.191772] ehci-omap ehci-omap.0: irq 77, io mem 0x48064800
[ 14.213043] ehci-omap ehci-omap.0: USB 2.0 started, EHCI 1.00
[ 14.218963] usb usb2: udev 1, busnum 2, minor = 128
[ 14.223937] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002
[ 14.230773] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 14.238067] usb usb2: Product: OMAP-EHCI Host Controller
[ 14.243408] usb usb2: Manufacturer: Linux 2.6.32 ehci_hcd
[ 14.248870] usb usb2: SerialNumber: ehci-omap.0
[ 14.254150] hub 2-0:1.0: USB hub found
[ 14.257934] hub 2-0:1.0: 3 ports detected
[ 14.262023] hub 2-0:1.0: standalone hub
[ 14.265869] hub 2-0:1.0: individual port power switching
[ 14.271240] hub 2-0:1.0: individual port over-current protection
[ 14.277313] hub 2-0:1.0: power on to power good time: 20ms
[ 14.282867] hub 2-0:1.0: local power source is good
[ 14.287811] hub 2-0:1.0: enabling power on all ports
[ 14.322662] Initializing USB Mass Storage driver...
[ 14.327728] usbcore: registered new interface driver usb-storage
[ 14.333801] USB Mass Storage support registered.
[ 14.338806] mice: PS/2 mouse device common for all mice
[ 14.344482] input: gpio-keys as /devices/platform/gpio-keys/input/input0
[ 14.352264] input: twl4030_pwrbutton as /devices/platform/i2c_omap.1/i2c-1/1-0049/twl4030_pwrbutton/input/input1
[ 14.362976] i2c /dev entries driver
[ 14.367065] Linux video capture interface: v2.00
[ 14.371887] tvp514x 3-005d: Registered to v4l2 master omap34xxcam!!
[ 14.378509] omap-iommu omap-iommu.0: isp: version 1.1
[ 14.384948] vpfe_init
[ 14.387847] OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec
[ 14.394195] hub 2-0:1.0: port 2: status 0501 change 0001
[ 14.494445] hub 2-0:1.0: state 7 ports 3 chg 0004 evt 0000
[ 14.500000] hub 2-0:1.0: port 2, status 0501, change 0000, 480 Mb/s
[ 14.510284] mmci-omap-hs mmci-omap-hs.1: err -16 configuring card detect
[ 14.517333] Registered led device: beagleboard::usr0
[ 14.522460] Registered led device: beagleboard::usr1
[ 14.529022] Registered led device: beagleboard::pmu_stat
[ 14.536041] usbcore: registered new interface driver usbhid
[ 14.541717] usbhid: USB HID core driver
[ 14.545745] Advanced Linux Sound Architecture Driver Version 1.0.21.
[ 14.552703] usbcore: registered new interface driver snd-usb-audio
[ 14.627105] usb 2-2: new high speed USB device using ehci-omap and address 2
[ 14.634796] No device for DAI omap-mcbsp-dai-0
[ 14.639312] No device for DAI omap-mcbsp-dai-1
[ 14.643798] No device for DAI omap-mcbsp-dai-2
[ 14.648284] No device for DAI omap-mcbsp-dai-3
[ 14.652801] No device for DAI omap-mcbsp-dai-4
[ 14.657287] OMAP3 Beagle SoC init
[ 14.661468] asoc: twl4030 <-> omap-mcbsp-dai-0 mapping ok
[ 14.673004] ALSA device list:
[ 14.676055] #0: omap3beagle (twl4030)
[ 14.680023] oprofile: using arm/armv7
[ 14.683959] TCP cubic registered
[ 14.687225] NET: Registered protocol family 17
[ 14.691772] NET: Registered protocol family 15
[ 14.696350] lib80211: common routines for IEEE802.11 drivers
[ 14.702117] ThumbEE CPU extension supported.
[ 14.706420] Power Management for TI OMAP3.
[ 14.711853] Unable to set L3 frequency (400000000)
[ 14.716766] Switched to new clocking rate (Crystal/Core/MPU): 26.0/332/1000 MHz
[ 14.724151] IVA2 clocking rate: 800 MHz
[ 14.892730] SmartReflex driver initialized
[ 14.902893] Loop count exceeded in check SR I2Cwrite
[ 14.907989] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 3
[ 14.916320] registered taskstats version 1
[ 14.947875] usb 2-2: udev 2, busnum 2, minor = 129
[ 14.952697] usb 2-2: New USB device found, idVendor=0424, idProduct=9514
[ 14.959960] usb 2-2: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 14.967895] hub 2-2:1.0: USB hub found
[ 14.971832] hub 2-2:1.0: 5 ports detected
[ 14.975860] hub 2-2:1.0: compound device; port removable status: FRRRR
[ 14.982482] hub 2-2:1.0: individual port power switching
[ 14.987854] hub 2-2:1.0: individual port over-current protection
[ 14.995880] Console: switching to colour frame buffer device 40x30
[ 15.003479] hub 2-2:1.0: TT per port
[ 15.007080] hub 2-2:1.0: TT requires at most 8 FS bit times (666 ns)
[ 15.013519] hub 2-2:1.0: power on to power good time: 100ms
[ 15.021362] AVTAR -- himax_hx8238A_panel_enablehimax_hx8238A->spi = df87ea00
[ 15.028594] hub 2-2:1.0: local power source is good
[ 15.033905] hub 2-2:1.0: enabling power on all ports
[ 15.056823] mmc0: host does not support reading read-only switch. assuming write-enable.
[ 15.064971] mmc0: new high speed SDHC card at address aaaa
[ 15.070800] mmcblk0: mmc0:aaaa SU32G 29.7 GiB
[ 15.075592] mmcblk0: p1 p2
[ 15.096374] regulator_init_complete: incomplete constraints, leaving VAUX3 on
[ 15.103973] regulator_init_complete: incomplete constraints, leaving VDAC on
[ 15.116241] clock: Could not find divisor for target rate 0 for clock dpll4_m5_ck parent dpll4_ck
[ 15.125152] omap3isp omap3isp: clk_set_rate for dpll4_m5_ck failed
[ 15.133361] tvp514x 3-005d: tvp5146m2 found at 0xba (OMAP I2C adapter)
[ 15.140106] hub 2-2:1.0: port 1: status 0101 change 0001
[ 15.159393] omapdss DPI error: display already enabled
[ 15.164550] omap_vout omap_vout: 'lcd' Display already enabled
[ 15.170440] omapdss DPI error: display already enabled
[ 15.175659] omap_vout omap_vout: 'lcd' Display already enabled
[ 15.181549] omap_vout omap_vout: Buffer Size = 3686400
[ 15.201080] omap_vout omap_vout: : registered and initialized video device 1
[ 15.208251] omap_vout omap_vout: Buffer Size = 3686400
[ 15.214263] omap_vout omap_vout: : registered and initialized video device 2
[ 15.244354] hub 2-2:1.0: state 7 ports 5 chg 0002 evt 0000
[ 15.250122] hub 2-2:1.0: port 1, status 0101, change 0000, 12 Mb/s
[ 15.338378] usb 2-2.1: new high speed USB device using ehci-omap and address 3
[ 15.463500] usb 2-2.1: udev 3, busnum 2, minor = 130
[ 15.468505] usb 2-2.1: New USB device found, idVendor=0424, idProduct=ec00
[ 15.475433] usb 2-2.1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 15.485717] smsc95xx v1.0.4
[ 15.542327] usb0: register 'smsc95xx' at usb-ehci-omap.0-2.1, smsc95xx USB 2.0 Ethernet, 86:ae:bc:b5:be:f8
[ 21.649993] EXT3-fs (mmcblk0p2): warning: maximal mount count reached, running e2fsck is recommended
[ 21.659301] kjournald starting. Commit interval 5 seconds
[ 22.154022] EXT3-fs (mmcblk0p2): using internal journal
[ 22.159301] EXT3-fs (mmcblk0p2): recovery complete
[ 22.241516] EXT3-fs (mmcblk0p2): mounted filesystem with writeback data mode
[ 22.248687] VFS: Mounted root (ext3 filesystem) on device 179:2.
[ 22.257232] devtmpfs: mounted
[ 22.260467] Freeing init memory: 180K
INIT: version 2.86 booting
Please wait: booting...
Starting udev
[ 29.594879] Unable to handle kernel NULL pointer dereference at virtual address 00000000
[ 29.603088] pgd = dc290000
[ 29.605804] [00000000] *pgd=9cb95031, *pte=00000000, *ppte=00000000
[ 29.612152] Internal error: Oops: 817 [#1] PREEMPT
[ 29.616973] last sysfs file: /sys/devices/platform/mmci-omap-hs.0/mmc_host/mmc0/mmc0:aaaa/block/mmcblk0/removable
[ 29.627288] Modules linked in:
[ 29.630371] CPU: 0 Not tainted (2.6.32 #2)
[ 29.634826] PC is at free_buffer_head+0x18/0x7c
[ 29.639404] LR is at try_to_free_buffers+0xbc/0xd0
[ 29.644195] pc : [<c0103730>] lr : [<c0103c4c>] psr: 80000013
[ 29.644226] sp : dc1a1e58 ip : c0a35260 fp : 00000000
[ 29.655731] r10: 00000000 r9 : df5ac1a8 r8 : 0000000f
[ 29.660980] r7 : df5ac1a8 r6 : c0a35260 r5 : 00000001 r4 : df5de408
[ 29.667541] r3 : 00000000 r2 : df5de474 r1 : 00000001 r0 : df5de448
[ 29.674102] Flags: Nzcv IRQs on FIQs on Mode SVC_32 ISA ARM Segment user
[ 29.681274] Control: 10c5387d Table: 9c290019 DAC: 00000015
[ 29.687042] Process mount (pid: 1013, stack limit = 0xdc1a02f0)
[ 29.692993] Stack: (0xdc1a1e58 to 0xdc1a2000)
[ 29.697357] 1e40: df5de408 c0103c4c
[ 29.705596] 1e60: c0a35260 df5de4c8 00000000 c0a35260 0000000f c00b40ec c0a35260 c00bde0c
[ 29.713806] 1e80: c0a35260 c00be41c dc1a1eb8 0000000d 0000000e dc1a1ef0 0000000e c0a35260
[ 29.722015] 1ea0: 0000000f 00000001 dc1a1ebc c00be558 00000000 ffffffff 0000000e 00000000
[ 29.730255] 1ec0: c0a49a40 c0a35260 c0a35240 c0a49f20 c0a49f00 c0a4c860 c0a4c840 c0a46de0
[ 29.738464] 1ee0: c0a46dc0 c0a354a0 c0a35480 c0a35b60 c0a47100 c0a49560 00000000 ffffffff
[ 29.746673] 1f00: ffffffff dfb36000 dcb53250 df5ac090 dc1a0000 0000001d be899924 c00be7b0
[ 29.754913] 1f20: ffffffff ffffffff 00000000 00000000 df5ac080 c010b0c8 00000000 dcbc87c0
[ 29.763122] 1f40: 00000010 dcb53250 df5ddc18 dc1a0000 df80bd40 c00e264c 00000000 00000000
[ 29.771331] 1f60: 00000000 dcbc87c0 00000000 dcabab00 dcabab00 dcbc87c0 0001f3a0 c00df144
[ 29.779571] 1f80: 00000001 00000003 dc1a0000 c00df1e8 0001e5f4 00000000 00014960 00000006
[ 29.787780] 1fa0: c00360c4 c0035f40 0001e5f4 00000000 00000003 00008000 40047c5c 0001f51c
[ 29.795989] 1fc0: 0001e5f4 00000000 00014960 00000006 0001e5f4 00000000 0001f3a0 be899924
[ 29.804229] 1fe0: 00000003 be8997a0 00012098 4011c99c 60000010 00000003 00000000 00000000
[ 29.812438] [<c0103730>] (free_buffer_head+0x18/0x7c) from [<c0103c4c>] (try_to_free_buffers+0xbc/0xd0)
[ 29.821899] [<c0103c4c>] (try_to_free_buffers+0xbc/0xd0) from [<c00b40ec>] (try_to_release_page+0x50/0x60)
[ 29.831634] [<c00b40ec>] (try_to_release_page+0x50/0x60) from [<c00bde0c>] (do_invalidatepage+0x20/0x28)
[ 29.841156] [<c00bde0c>] (do_invalidatepage+0x20/0x28) from [<c00be41c>] (truncate_inode_page+0x68/0xd0)
[ 29.850677] [<c00be41c>] (truncate_inode_page+0x68/0xd0) from [<c00be558>] (truncate_inode_pages_range+0xd4/0x318)
[ 29.861083] [<c00be558>] (truncate_inode_pages_range+0xd4/0x318) from [<c00be7b0>] (truncate_inode_pages+0x14/0x18)
[ 29.871612] [<c00be7b0>] (truncate_inode_pages+0x14/0x18) from [<c010b0c8>] (__blkdev_put+0x64/0x148)
[ 29.880889] [<c010b0c8>] (__blkdev_put+0x64/0x148) from [<c00e264c>] (__fput+0x104/0x1f4)
[ 29.889099] [<c00e264c>] (__fput+0x104/0x1f4) from [<c00df144>] (filp_close+0x70/0x7c)
[ 29.897064] [<c00df144>] (filp_close+0x70/0x7c) from [<c00df1e8>] (sys_close+0x98/0xf4)
[ 29.905120] [<c00df1e8>] (sys_close+0x98/0xf4) from [<c0035f40>] (ret_fast_syscall+0x0/0x2c)
[ 29.913604] Code: e280202c e1530002 0a000002 e3a03000 (e5833000)
[ 29.919952] ---[ end trace 37ce74bcc44dcff5 ]---
Remounting root file system...
[ 34.603607] Unable to handle kernel paging request at virtual address 0684e000
[ 34.610870] pgd = c0004000
[ 34.613586] [0684e000] *pgd=00000000
[ 34.617187] Internal error: Oops: 5 [#2] PREEMPT
[ 34.621826] last sysfs file: /sys/kernel/uevent_seqnum
[ 34.626983] Modules linked in:
[ 34.630065] CPU: 0 Tainted: G D (2.6.32 #2)
[ 34.635314] PC is at do_cpu_nanosleep+0xd4/0x1a0
[ 34.639953] LR is at hrtimer_interrupt+0x140/0x334
[ 34.644775] pc : [<c00827f8>] lr : [<c0083cf8>] psr: 80000193
[ 34.644775] sp : c0609ee8 ip : c061b3c0 fp : 00000016
[ 34.656311] r10: 00000000 r9 : 0684ee21 r8 : c061ae48
[ 34.661560] r7 : 7fffffff r6 : ffffffff r5 : 00000016 r4 : 0684ee21
[ 34.668121] r3 : 0684e000 r2 : 0684ee18 r1 : c0609f08 r0 : c061b3c0
[ 34.674682] Flags: Nzcv IRQs off FIQs on Mode SVC_32 ISA ARM Segment kernel
[ 34.682098] Control: 10c5387d Table: 9c9cc019 DAC: 00000017
[ 34.687866] Process swapper (pid: 0, stack limit = 0xc06082f0)
[ 34.693725] Stack: (0xc0609ee8 to 0xc060a000)
[ 34.698120] 9ee0: 00000016 ffff750d 00000000 00000016 0684ee21 c0608000
[ 34.706329] 9f00: 0684ee21 00000016 0684ee21 00000016 0684ee18 c060e590 c060e590 0000005f
[ 34.714538] 9f20: c0608000 0000005f 00000000 00000000 00000000 c0040440 c060e590 c009aff8
[ 34.722778] 9f40: c060e590 c061d4bc 0000005f 00000002 00000001 c0608000 0000001f c009d0bc
[ 34.730987] 9f60: 0000005f 00000000 c002f014 c0035070 ffffffff fa200000 c002f014 c0035ac4
[ 34.739196] 9f80: 00000000 20000013 00728d78 00000000 c0608000 c065425c c002f014 c060be68
[ 34.747436] 9fa0: 8002cd18 413fc082 0000001f 00000000 c060e5b8 c0609fc8 c0045450 c0045c60
[ 34.755645] 9fc0: 60000013 ffffffff c0608000 c0036efc c069b398 c000892c c000848c 00000000
[ 34.763854] 9fe0: 00000000 c002f018 00000000 10c53c7d c0654370 80008034 00000000 00000000
[ 34.772094] [<c00827f8>] (do_cpu_nanosleep+0xd4/0x1a0) from [<00000000>] (0x0)
[ 34.779357] Code: ebff6393 e1a0200d e3c23d7f e3c3303f (e5933000)
[ 34.785461] ---[ end trace 37ce74bcc44dcff6 ]---
[ 34.790100] Kernel panic - not syncing: Fatal exception in interrupt
Please help us in resolving this issue.
Regards
Sudhirkumar
