Hi all,
We are develop on dm8168 using dvrrdk 4.0, with our own design board,
we use 2G(512x4) ddr3,
when power on,
the kernel boot ok, but after mount nfs file system and start udev then crash happens,
every time different logs appear:
it seems stack overflow, but we do not know how to fix this problem,
we try to stop load all the device drivers in kernel to fix this bug,
it seems do not work.
any help will be appreciated
best regards
xavier
----------------------------------------------------------------------------------------------
Starting kernel ...
Uncompressing Linux... done, booting the kernel.
[ 0.000000] Linux version 2.6.37 (root@chamrun033-laptop) (gcc version 4.3.3 (Sourcery G++ Lite 2009q1-203) ) #19 Fri Nov 1 16:51:27 CST 2013
[ 0.000000] CPU: ARMv7 Processor [413fc082] revision 2 (ARMv7), cr=10c53c7f
[ 0.000000] CPU: VIPT nonaliasing data cache, VIPT aliasing instruction cache
[ 0.000000] Machine: ti8168evm
[ 0.000000] ti81xx_reserve: ### Reserved DDR region @87f00000
[ 0.000000] reserved size = 52428800 at 0x0
[ 0.000000] FB: Reserving 52428800 bytes SDRAM for VRAM
[ 0.000000] Memory policy: ECC disabled, Data cache writeback
[ 0.000000] OMAP chip is TI8168 2.0
[ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 19456
[ 0.000000] Kernel command line: mem=128M console=ttyO2,115200n8 root=/dev/nfs rw nfsroot=192.168.1.33:/root/nfs_target/rfs_816x ip=192.168.1.209:192.168.1.33:192.1n
[ 0.000000] PID hash table entries: 512 (order: -1, 2048 bytes)
[ 0.000000] Dentry cache hash table entries: 16384 (order: 4, 65536 bytes)
[ 0.000000] Inode-cache hash table entries: 8192 (order: 3, 32768 bytes)
[ 0.000000] Memory: 76MB 1MB = 77MB total
[ 0.000000] Memory: 73224k/73224k available, 57848k reserved, 0K highmem
[ 0.000000] Virtual kernel memory layout:
[ 0.000000] vector : 0xffff0000 - 0xffff1000 ( 4 kB)
[ 0.000000] fixmap : 0xfff00000 - 0xfffe0000 ( 896 kB)
[ 0.000000] DMA : 0xffc00000 - 0xffe00000 ( 2 MB)
[ 0.000000] vmalloc : 0xc8800000 - 0xf8000000 ( 760 MB)
[ 0.000000] lowmem : 0xc0000000 - 0xc8000000 ( 128 MB)
[ 0.000000] pkmap : 0xbfe00000 - 0xc0000000 ( 2 MB)
[ 0.000000] modules : 0xbf000000 - 0xbfe00000 ( 14 MB)
[ 0.000000] .init : 0xc0008000 - 0xc003a000 ( 200 kB)
[ 0.000000] .text : 0xc003a000 - 0xc03e9000 (3772 kB)
[ 0.000000] .data : 0xc03ea000 - 0xc0423540 ( 230 kB)
[ 0.000000] SLUB: Genslabs=11, HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
[ 0.000000] NR_IRQS:375
[ 0.000000] IRQ: Found an INTC at 0xfa200000 (revision 5.0) with 128 interrupts
[ 0.000000] Total of 128 interrupts on 1 active controller
[ 0.000000] GPMC revision 6.0
[ 0.000000] Trying to install interrupt handler for IRQ368
[ 0.000000] Trying to install interrupt handler for IRQ369
[ 0.000000] Trying to install interrupt handler for IRQ370
[ 0.000000] Trying to install interrupt handler for IRQ371
[ 0.000000] Trying to install interrupt handler for IRQ372
[ 0.000000] Trying to install interrupt handler for IRQ373
[ 0.000000] Trying to install interrupt handler for IRQ374
[ 0.000000] Trying to install type control for IRQ375
[ 0.000000] Trying to set irq flags for IRQ375
[ 0.000000] OMAP clockevent source: GPTIMER1 at 27000000 Hz
[ 0.000000] Console: colour dummy device 80x30
[ 0.000000] Calibrating delay loop... 1199.30 BogoMIPS (lpj=5996544)
[ 0.230000] pid_max: default: 32768 minimum: 301
[ 0.230000] Security Framework initialized
[ 0.230000] Mount-cache hash table entries: 512
[ 0.230000] CPU: Testing write buffer coherency: ok
[ 0.230000] devtmpfs: initialized
[ 0.230000] TI81XX: Map 0x87f00000 to 0xfe500000 for dram barrier
[ 0.230000] TI81XX: Map 0x40300000 to 0xfe600000 for sram barrier
[ 0.230000] omap_voltage_early_init: voltage driver support not added
[ 0.230000] regulator: core version 0.5
[ 0.230000] regulator: dummy:
[ 0.230000] NET: Registered protocol family 16
[ 0.230000] omap_voltage_domain_lookup: Voltage driver init not yet happened.Faulting!
[ 0.230000] omap_voltage_add_dev: VDD specified does not exist!
[ 0.230000] OMAP GPIO hardware version 0.1
[ 0.230000] OMAP GPIO hardware version 0.1
[ 0.230000] omap_mux_init: Add partition: #1: core, flags: 0
[ 0.230000] _omap_mux_get_by_name: Could not find signal i2c2_scl.i2c2_scl
[ 0.230000] _omap_mux_get_by_name: Could not find signal i2c2_sda.i2c2_sda
[ 0.230000] NOR: Can't request GPMC CS
[ 0.230000] registered ti816x_gpio_vr device
[ 0.230000] registered ti816x_sr device
[ 0.230000] Cannot clk_get ck_32
[ 0.230000] pm_dbg_init: only OMAP3 supported
[ 0.230000] registered ti81xx_vpss device
[ 0.230000] registered ti81xx_vidout device
[ 0.230000] registered ti81xx on-chip HDMI device
[ 0.230000] registered ti81xx_fb device
[ 0.230000] registered ti81xx_vin device
[ 0.240000] bio: create slab <bio-0> at 0
[ 0.240000] regulator: VFB: 800 <--> 1025 mV at 1025 mV
[ 0.240000] SCSI subsystem initialized
[ 0.240000] omap_i2c omap_i2c.1: bus 1 rev4.0 at 100 kHz
[ 0.240000] I2C: Read failed at pcf8575_cir_enable 670 with error code: -121
[ 0.260000] I2C: Transfer failed at pcf8575_cir_enable 676 with error code: -121
[ 0.280000] omap_i2c omap_i2c.2: bus 2 rev4.0 at 100 kHz
[ 0.280000] Switching to clocksource gp timer
[ 0.280000] NET: Registered protocol family 2
[ 0.280000] IP route cache hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.280000] TCP established hash table entries: 4096 (order: 3, 32768 bytes)
[ 0.280000] TCP bind hash table entries: 4096 (order: 2, 16384 bytes)
[ 0.280000] TCP: Hash tables configured (established 4096 bind 4096)
[ 0.280000] TCP reno registered
[ 0.280000] UDP hash table entries: 256 (order: 0, 4096 bytes)
[ 0.280000] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)
[ 0.280000] NET: Registered protocol family 1
[ 0.280000] RPC: Registered udp transport module.
[ 0.280000] RPC: Registered tcp transport module.
[ 0.280000] RPC: Registered tcp NFSv4.1 backchannel transport module.
[ 0.280000] NetWinder Floating Point Emulator V0.97 (double precision)
[ 0.280000] PMU: registered new PMU device of type 0
[ 0.280000] omap-iommu omap-iommu.0: ducati registered
[ 0.280000] omap-iommu omap-iommu.1: sys registered
[ 0.340000] JFFS2 version 2.2. (NAND) �© 2001-2006 Red Hat, Inc.
[ 0.340000] msgmni has been set to 143
[ 0.340000] io scheduler noop registered
[ 0.340000] io scheduler deadline registered
[ 0.340000] io scheduler cfq registered (default)
[ 0.340000] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
[ 0.340000] omap_uart.0: ttyO0 at MMIO 0x48020000 (irq = 72) is a OMAP UART0
[ 0.340000] omap_uart.1: ttyO1 at MMIO 0x48022000 (irq = 73) is a OMAP UART1
[ 0.340000] omap_uart.2: ttyO2 at MMIO 0x48024000 (irq = 74) is a OMAP UART2
[ 0.940000] console [ttyO2] enabled
[ 0.940000] omap2-nand driver initializing
[ 0.950000] ONFI param page 0 valid
[ 0.950000] ONFI flash detected
[ 0.960000] NAND device: Maf ID: 0x2c, Chip ID: 0xca (Micron, NAND 256MiB 3,3V 16-bit)
[ 0.960000] erasesize: 0x20000, writesize: 2048, oobsize: 64
[ 0.970000] omap2-nand: detected x16 NAND flash
[ 0.970000] Creating 6 MTD partitions on "omap2-nand.0":
[ 0.980000] 0x000000000000-0x000000260000 : "U-Boot"
[ 0.990000] 0x000000260000-0x000000280000 : "U-Boot Env"
[ 0.990000] 0x000000280000-0x000000580000 : "U-Boot Logo"
[ 1.000000] 0x000000580000-0x0000009c0000 : "Kernel"
[ 1.010000] 0x0000009c0000-0x00000d1e0000 : "File System"
[ 1.100000] 0x00000d1e0000-0x000010000000 : "Reserved"
[ 1.170000] davinci_mdio davinci_mdio.0: davinci mdio revision 1.6
[ 1.170000] davinci_mdio davinci_mdio.0: detected phy mask fffffffd
[ 1.180000] davinci_mdio.0: probed
[ 1.180000] davinci_mdio davinci_mdio.0: phy[1]: device 0:01, driver unknown
[ 1.190000] mice: PS/2 mouse device common for all mice
[ 1.200000] i2c /dev entries driver
[ 1.200000] Linux video capture interface: v2.00
[ 1.200000] OMAP Watchdog Timer Rev 0x00: initial timeout 60 sec
[ 1.210000] TCP cubic registered
[ 1.210000] NET: Registered protocol family 17
[ 1.220000] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 3
[ 1.230000] omap_voltage_late_init: Voltage driver support not added
[ 1.230000] Power Management for TI81XX.
[ 1.240000] smartreflex smartreflex: Driver initialized
[ 1.760000] davinci_mdio davinci_mdio.0: resetting idled controller
[ 1.760000] net eth0: attached PHY driver [Generic PHY] (mii_bus:phy_addr=0:01, id=282f014)
[ 2.780000] IP-Config: Complete:
[ 2.780000] device=eth0, addr=192.168.1.209, mask=255.255.255.0, gw=192.168.1.1,
[ 2.790000] host=192.168.1.209, domain=, nis-domain=(none),
[ 2.790000] bootserver=192.168.1.33, rootserver=192.168.1.33, rootpath=
[ 4.760000] PHY: 0:01 - Link is Up - 100/Full
[ 5.830000] VFS: Mounted root (nfs filesystem) on device 0:14.
[ 5.840000] devtmpfs: mounted
[ 5.840000] Freeing init memory: 200K
INIT: version 2.86 booting
Please wait: booting...
Error opening /dev/fb0: No such file or directory
Starting udev
[ 6.440000] udevd (65): /proc/65/oom_adj is deprecated, please use /proc/65/oom_score_adj instead.
[ 6.480000] Internal error: Oops - undefined instruction: 0 [#1]
[ 6.480000] last sysfs file: /sys/kernel/uevent_seqnum
[ 6.480000] Modules linked in:
[ 6.480000] CPU: 0 Not tainted (2.6.37 #19)
[ 6.480000] PC is at 0xc4a8325c
[ 6.480000] LR is at __rcu_process_callbacks+0x64/0x74
[ 6.480000] pc : [<c4a8325c>] lr : [<c009db40>] psr: a0000113
[ 6.480000] sp : c4a95f20 ip : c055d030 fp : c4a95f34
[ 6.480000] r10: c0444a00 r9 : 0000000a r8 : 00000009
[ 6.480000] r7 : 00000001 r6 : 00000024 r5 : 00000100 r4 : 00000001
[ 6.480000] r3 : 00000000 r2 : 00000000 r1 : c4a83200 r0 : c4a83200
[ 6.480000] Flags: NzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment user
[ 6.480000] Control: 10c5387d Table: 84ac0019 DAC: 00000015
[ 6.480000] Process udevadm (pid: 67, stack limit = 0xc4a942e8)
[ 6.480000] Stack: (0xc4a95f20 to 0xc4a96000)
[ 6.480000] 5f20: c040e170 00000100 c4a95f4c c4a95f38 c009db68 c009dae8 c4a94000 00000100
[ 6.480000] 5f40: c4a95f84 c4a95f50 c00726b8 c009db5c c4a95f6c c4a95f60 c0052d88 00000043
[ 6.480000] 5f60: 00000000 00028008 00000055 00028070 c4a94000 00000400 c4a95f94 c4a95f88
[ 6.480000] 5f80: c0072788 c0072644 c4a95fac c4a95f98 c003a080 c007274c ffffffff fa200000
[ 6.480000] 5fa0: 00000000 c4a95fb0 c02f66fc c003a00c 0000001f be969c18 00000400 0000a000
[ 6.480000] 5fc0: 0000a1ff 00000000 00028008 00000055 00028070 00029240 00000400 be96a458
[ 6.480000] 5fe0: be96a458 be969c18 00013a40 402071dc 60000010 ffffffff 00000000 00000000
[ 6.480000] Backtrace:
[ 6.480000] [<c009dadc>] (__rcu_process_callbacks+0x0/0x74) from [<c009db68>] (rcu_process_callbacks+0x18/0x28)
[ 6.480000] r5:00000100 r4:c040e170
[ 6.480000] [<c009db50>] (rcu_process_callbacks+0x0/0x28) from [<c00726b8>] (__do_softirq+0x80/0x108)
[ 6.480000] r5:00000100 r4:c4a94000
[ 6.480000] [<c0072638>] (__do_softirq+0x0/0x108) from [<c0072788>] (irq_exit+0x48/0x94)
[ 6.480000] [<c0072740>] (irq_exit+0x0/0x94) from [<c003a080>] (asm_do_IRQ+0x80/0xa0)
[ 6.480000] [<c003a000>] (asm_do_IRQ+0x0/0xa0) from [<c02f66fc>] (__irq_usr+0x3c/0xa0)
[ 6.480000] Exception stack(0xc4a95fb0 to 0xc4a95ff8)
[ 6.480000] 5fa0: 0000001f be969c18 00000400 0000a000
[ 6.480000] 5fc0: 0000a1ff 00000000 00028008 00000055 00028070 00029240 00000400 be96a458
[ 6.480000] 5fe0: be96a458 be969c18 00013a40 402071dc 60000010 ffffffff
[ 6.480000] r5:fa200000 r4:ffffffff
[ 6.480000] Code: 00000000 00000000 00100100 00200200 (ffffa4bf)
[ 6.710000] ---[ end trace 386905f542562e14 ]---
[ 6.720000] Kernel panic - not syncing: Fatal exception in interrupt
[ 6.720000] Backtrace:
[ 6.730000] [<c0048bdc>] (dump_backtrace+0x0/0x110) from [<c02f44b0>] (dump_stack+0x18/0x1c)
[ 6.740000] r7:c4a83260 r6:c4a95d97 r5:c4a8325e r4:c04240d0
[ 6.740000] [<c02f4498>] (dump_stack+0x0/0x1c) from [<c02f4514>] (panic+0x60/0x17c)
[ 6.750000] [<c02f44b4>] (panic+0x0/0x17c) from [<c0048f70>] (die+0x284/0x2d8)
[ 6.760000] r3:00000100 r2:c039ad9c r1:00000000 r0:c038793c
[ 6.760000] [<c0048cec>] (die+0x0/0x2d8) from [<c0049084>] (arm_notify_die+0x5c/0x60)
[ 6.770000] [<c0049028>] (arm_notify_die+0x0/0x60) from [<c003a1b8>] (do_undefinstr+0x118/0x12c)
[ 6.780000] r5:c4a95e98 r4:00000000
[ 6.780000] [<c003a0a0>] (do_undefinstr+0x0/0x12c) from [<c02f65a4>] (__und_svc+0x44/0x60)
[ 6.790000] Exception stack(0xc4a95e98 to 0xc4a95ee0)
[ 6.800000] 5e80: c4a83200 c4a83200
[ 6.810000] 5ea0: 00000000 00000000 00000001 00000100 00000024 00000001 00000009 0000000a
[ 6.820000] 5ec0: c0444a00 c4a95f34 c055d030 c4a95f20 c009db40 c4a8325c a0000113 ffffffff
[ 6.820000] r7:00000001 r6:c4a94050 r5:c4a95ecc r4:ffffffff
[ 6.830000] [<c009dadc>] (__rcu_process_callbacks+0x0/0x74) from [<c009db68>] (rcu_process_callbacks+0x18/0x28)
[ 6.840000] r5:00000100 r4:c040e170
[ 6.840000] [<c009db50>] (rcu_process_callbacks+0x0/0x28) from [<c00726b8>] (__do_softirq+0x80/0x108)
[ 6.850000] r5:00000100 r4:c4a94000
[ 6.860000] [<c0072638>] (__do_softirq+0x0/0x108) from [<c0072788>] (irq_exit+0x48/0x94)
[ 6.870000] [<c0072740>] (irq_exit+0x0/0x94) from [<c003a080>] (asm_do_IRQ+0x80/0xa0)
[ 6.870000] [<c003a000>] (asm_do_IRQ+0x0/0xa0) from [<c02f66fc>] (__irq_usr+0x3c/0xa0)
[ 6.880000] Exception stack(0xc4a95fb0 to 0xc4a95ff8)
[ 6.890000] 5fa0: 0000001f be969c18 00000400 0000a000
[ 6.900000] 5fc0: 0000a1ff 00000000 00028008 00000055 00028070 00029240 00000400 be96a458
[ 6.900000] 5fe0: be96a458 be969c18 00013a40 402071dc 60000010 ffffffff
[ 6.910000] r5:fa200000 r4:fffffffStarting udev
[ 6.450000] udevd (65): /proc/65/oom_adj is deprecated, please use /proc/65/oom_score_adj instead.
[ 6.500000] Unable to handle kernel NULL pointer dereference at virtual address 00000000
[ 6.510000] pgd = c0004000
[ 6.510000] [00000000] *pgd=00000000
[ 6.520000] Internal error: Oops: 80000007 [#1]
[ 6.520000] last sysfs file: /sys/devices/virtual/vtconsole/vtcon0/uevent
[ 6.520000] Modules linked in:
[ 6.520000] CPU: 0 Not tainted (2.6.37 #19)
[ 6.520000] PC is at 0x0
[ 6.520000] LR is at __rcu_process_callbacks+0x64/0x74
[ 6.520000] pc : [<00000000>] lr : [<c009db40>] psr: a0000013
[ 6.520000] sp : c482bf28 ip : 00000000 fp : c482bf3c
[ 6.520000] r10: c0444a00 r9 : 0000000a r8 : 00000009
[ 6.520000] r7 : 00000001 r6 : 00000024 r5 : 00000100 r4 : 00000002
[ 6.520000] r3 : 0000000f r2 : 00000080 r1 : c4aaeb00 r0 : c4aaeb00
[ 6.520000] Flags: NzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment kernel
[ 6.520000] Control: 10c5387d Table: 84a90019 DAC: 00000017
[ 6.520000] Process ksoftirqd/0 (pid: 3, stack limit = 0xc482a2e8)
[ 6.520000] Stack: (0xc482bf28 to 0xc482c000)
[ 6.520000] bf20: c040e170 00000100 c482bf54 c482bf40 c009db68 c009dae8
[ 6.520000] bf40: c482a000 00000100 c482bf8c c482bf58 c00726b8 c009db5c c482bf7c c482bf68
[ 6.520000] bf60: c02f8654 60000013 00000000 00000000 c0072828 00000000 00000000 00000000
[ 6.520000] bf80: c482bfa4 c482bf90 c007281c c0072644 c482a000 00000000 c482bfbc c482bfa8
[ 6.520000] bfa0: c0072894 c00727e0 c482bfcc c4825f30 c482bff4 c482bfc0 c00843d4 c0072834
[ 6.520000] bfc0: c4825f30 00000000 00000000 00000000 c482bfd0 c482bfd0 c4825f30 c0084348
[ 6.520000] bfe0: c0070734 00000013 00000000 c482bff8 c0070734 c0084354 fbfbcf5f c9737ebf
[ 6.520000] Backtrace:
[ 6.520000] [<c009dadc>] (__rcu_process_callbacks+0x0/0x74) from [<c009db68>] (rcu_process_callbacks+0x18/0x28)
[ 6.520000] r5:00000100 r4:c040e170
[ 6.520000] [<c009db50>] (rcu_process_callbacks+0x0/0x28) from [<c00726b8>] (__do_softirq+0x80/0x108)
[ 6.520000] r5:00000100 r4:c482a000
[ 6.520000] [<c0072638>] (__do_softirq+0x0/0x108) from [<c007281c>] (do_softirq+0x48/0x54)
[ 6.520000] [<c00727d4>] (do_softirq+0x0/0x54) from [<c0072894>] (run_ksoftirqd+0x6c/0x100)
[ 6.520000] r5:00000000 r4:c482a000
[ 6.520000] [<c0072828>] (run_ksoftirqd+0x0/0x100) from [<c00843d4>] (kthread+0x8c/0x94)
[ 6.520000] r5:c4825f30 r4:c482bfcc
[ 6.520000] [<c0084348>] (kthread+0x0/0x94) from [<c0070734>] (do_exit+0x0/0x5e4)
[ 6.520000] r7:00000013 r6:c0070734 r5:c0084348 r4:c4825f30
[ 6.520000] Code: bad PC value
[ 6.740000] ---[ end trace a07f77f4327d8c9d ]---
[ 6.750000] Kernel panic - not syncing: Fatal exception in interrupt
[ 6.750000] Backtrace:
[ 6.750000] [<c0048bdc>] (dump_backtrace+0x0/0x110) from [<c02f44b0>] (dump_stack+0x18/0x1c)
[ 6.760000] r7:fffffff0 r6:c482bd6b r5:fffffff8 r4:c04240d0
[ 6.770000] [<c02f4498>] (dump_stack+0x0/0x1c) from [<c02f4514>] (panic+0x60/0x17c)
[ 6.780000] [<c02f44b4>] (panic+0x0/0x17c) from [<c0048f70>] (die+0x284/0x2d8)
[ 6.790000] r3:00000100 r2:c039ad9c r1:00000000 r0:c038793c
[ 6.790000] [<c0048cec>] (die+0x0/0x2d8) from [<c004b5a0>] (__do_kernel_fault+0x6c/0x8c)
[ 6.800000] [<c004b534>] (__do_kernel_fault+0x0/0x8c) from [<c02f84d4>] (do_page_fault+0x1f0/0x20c)
[ 6.810000] r9:80000007 r8:00000000 r7:00000000 r6:c4822580 r5:c482bee0
[ 6.820000] r4:c03ee360
[ 6.820000] [<c02f82e4>] (do_page_fault+0x0/0x20c) from [<c003a208>] (do_PrefetchAbort+0x3c/0x9c)
[ 6.830000] [<c003a1cc>] (do_PrefetchAbort+0x0/0x9c) from [<c02f6610>] (__pabt_svc+0x50/0xa0)
[ 6.840000] Exception stack(0xc482bee0 to 0xc482bf28)
[ 6.840000] bee0: c4aaeb00 c4aaeb00 00000080 0000000f 00000002 00000100 00000024 00000001
[ 6.850000] bf00: 00000009 0000000a c0444a00 c482bf3c 00000000 c482bf28 c009db40 00000000
[ 6.860000] bf20: a0000013 ffffffff
[ 6.860000] r8:00000009 r7:00000001 r6:00000024 r5:c482bf14 r4:ffffffff
[ 6.870000] [<c009dadc>] (__rcu_process_callbacks+0x0/0x74) from [<c009db68>] (rcu_process_callbacks+0x18/0x28)
[ 6.880000] r5:00000100 r4:c040e170
[ 6.880000] [<c009db50>] (rcu_process_callbacks+0x0/0x28) from [<c00726b8>] (__do_softirq+0x80/0x108)
[ 6.890000] r5:00000100 r4:c482a000
[ 6.900000] [<c0072638>] (__do_softirq+0x0/0x108) from [<c007281c>] (do_softirq+0x48/0x54)
[ 6.910000] [<c00727d4>] (do_softirq+0x0/0x54) from [<c0072894>] (run_ksoftirqd+0x6c/0x100)
[ 6.910000] r5:00000000 r4:c482a000
[ 6.920000] [<c0072828>] (run_ksoftirqd+0x0/0x100) from [<c00843d4>] (kthread+0x8c/0x94)
[ 6.930000] r5:c4825f30 r4:c482bfcc
[ 6.930000] [<c0084348>] (kthread+0x0/0x94) from [<c0070734>] (do_exit+0x0/0x5e4)
[ 6.940000] r7:00000013 r6:c0070734 r5:c0084348 r4:c4825f30
------------------------------------------------------------------------------------------------------------
Starting udev
[ 6.440000] udevd (65): /proc/65/oom_adj is deprecated, please use /proc/65/oom_score_adj instead.
[ 6.550000] Unable to handle kernel NULL pointer dereference at virtual address 000002e4
[ 6.550000] pgd = c4b48000
[ 6.560000] [000002e4] *pgd=84b2b031, *pte=00000000, *ppte=00000000
[ 6.560000] Internal error: Oops: 17 [#1]
[ 6.560000] last sysfs file: /sys/devices/virtual/vtconsole/vtcon0/uevent
[ 6.560000] Modules linked in:
[ 6.560000] CPU: 0 Not tainted (2.6.37 #19)
[ 6.560000] PC is at xprt_complete_rqst+0x48/0x178
[ 6.560000] LR is at xs_tcp_data_recv+0x4a8/0x590
[ 6.560000] pc : [<c02dccc4>] lr : [<c02dfd20>] psr: 60000113
[ 6.560000] sp : c4b31c18 ip : c4b31c50 fp : c4b31c4c
[ 6.560000] r10: 00000000 r9 : 00000070 r8 : c48dbb30
[ 6.560000] r7 : c4b13200 r6 : c48db800 r5 : c4815090 r4 : c0302434
[ 6.560000] r3 : 00000000 r2 : 00000070 r1 : 00000070 r0 : c4b13200
[ 6.560000] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment user
[ 6.560000] Control: 10c5387d Table: 84b48019 DAC: 00000015
[ 6.560000] Process udevd (pid: 98, stack limit = 0xc4b302e8)
[ 6.560000] Stack: (0xc4b31c18 to 0xc4b32000)
[ 6.560000] 1c00: c4815090 00000000
[ 6.560000] 1c20: c48dbb2c 00000068 c4815090 c48db800 c4815000 c48dbb30 c48dbb2c 00000074
[ 6.560000] 1c40: c4b31cac c4b31c50 c02dfd20 c02dcc88 00000000 00000004 c4b31c7c c48dbb28
[ 6.560000] 1c60: c02a32b0 c02c7fec 00000000 c4a64480 c49a5a80 00000074 00000000 00000000
[ 6.560000] 1c80: 065b92b0 00000074 c4a64480 f90f79f0 00000000 c4a644e8 c02df878 c4b31ce0
[ 6.560000] 1ca0: c4b31cdc c4b31cb0 c02a0ea0 c02df884 00010000 c4a64480 c49a5a80 00000000
[ 6.560000] 1cc0: c4a64480 00000020 c4a19864 c49a5a98 c4b31d04 c4b31ce0 c02df858 c02a0e30
[ 6.560000] 1ce0: c4b31d04 00010000 c48db800 c02ab4fc c4a64480 c4a64480 c4b31d34 c4b31d08
[ 6.560000] 1d00: c02a939c c02df7f4 00000094 c4a64480 c49a5a80 00000343 c4a64480 d101a8c0
[ 6.560000] 1d20: c4a19850 00000002 c4b31d6c c4b31d38 c02b0430 c02a8f2c c49a5a80 00000000
[ 6.560000] 1d40: c4b31d6c c4b31d50 c02884b0 c0072a7c c4a64480 c49a5a80 00000343 c4a19864
[ 6.560000] 1d60: c4b31dac c4b31d70 c02b0a14 c02b040c d101a8c0 00000343 00000002 c02e2924
[ 6.560000] 1d80: 00000000 c0316d20 00000000 00372ce0 00000000 c49a5a80 0000000a 00000000
[ 6.560000] 1da0: c4b31dd4 c4b31db0 c0294c38 c02b05bc c4a19850 00000000 00372ce0 00000000
[ 6.560000] 1dc0: c49a5a80 0000000a c4b31e04 c4b31dd8 c0294af0 c0294b44 c48da000 00000001
[ 6.560000] 1de0: c0558ca0 c49a5a80 c045647c 00000008 c48da000 c49a5b20 c4b31e3c c4b31e08
[ 6.560000] 1e00: c027837c c0294570 c00b30b8 c009f1ec c00c4808 c045649c c49a5a80 c49a5a80
[ 6.560000] 1e20: c49a5a80 c48da340 000000b6 000000b6 c4b31e5c c4b31e40 c0278558 c0278050
[ 6.560000] 1e40: c48da000 c49a5a80 c49a5a80 c48da000 c4b31e8c c4b31e60 c02317f8 c0278508
[ 6.560000] 1e60: 00000018 00000000 00000000 60000113 c49a75c0 c499df80 c49a5a80 00000000
[ 6.560000] 1e80: c4b31eb4 c4b31e90 c0232204 c02317a4 00000000 000000b6 c88ccde0 80000113
[ 6.560000] 1ea0: c88cc000 4a102000 c4b31edc c4b31eb8 c0232314 c0232188 00000000 c499df80
[ 6.560000] 1ec0: 00000040 c48da34c c48da000 ffff8d61 c4b31efc c4b31ee0 c023235c c0232214
[ 6.560000] 1ee0: 00000001 c48da340 00000040 c48da34c c4b31f24 c4b31f00 c0231594 c0232338
[ 6.560000] 1f00: c48da34c 00000040 0000000c 00000001 0000012c ffff8d61 c4b31f4c c4b31f28
[ 6.560000] 1f20: c0278798 c0231530 c4b30000 00000100 0000000c 00000001 00000003 c0444a00
[ 6.560000] 1f40: c4b31f84 c4b31f50 c00726b8 c027874c c4b31f7c c4b31f60 c0407288 00000029
[ 6.560000] 1f60: 00000000 bef4cb48 fc2c9fc5 00000000 c4b30000 00000000 c4b31f94 c4b31f88
[ 6.560000] 1f80: c0072788 c0072644 c4b31fac c4b31f98 c003a080 c007274c ffffffff fa200000
[ 6.560000] 1fa0: 00000000 c4b31fb0 c02f66fc c003a00c 00008f29 fc2c9fc5 bef4cb54 40032be0
[ 6.560000] 1fc0: 400a9878 bef4cb54 bef4cb48 fc2c9fc5 00000000 00008f29 00000000 bef4cb7c
[ 6.560000] 1fe0: 00000001 bef4ca40 4008d6a0 4008d1b8 20000010 ffffffff 00000000 00000000
[ 6.560000] Backtrace:
[ 6.560000] [<c02dcc7c>] (xprt_complete_rqst+0x0/0x178) from [<c02dfd20>] (xs_tcp_data_recv+0x4a8/0x590)
[ 6.560000] [<c02df878>] (xs_tcp_data_recv+0x0/0x590) from [<c02a0ea0>] (tcp_read_sock+0x7c/0x204)
[ 6.560000] [<c02a0e24>] (tcp_read_sock+0x0/0x204) from [<c02df858>] (xs_tcp_data_ready+0x70/0x90)
[ 6.560000] [<c02df7e8>] (xs_tcp_data_ready+0x0/0x90) from [<c02a939c>] (tcp_rcv_established+0x47c/0x60c)
[ 6.560000] r4:c4a64480
[ 6.560000] [<c02a8f20>] (tcp_rcv_established+0x0/0x60c) from [<c02b0430>] (tcp_v4_do_rcv+0x30/0x1b0)
[ 6.560000] [<c02b0400>] (tcp_v4_do_rcv+0x0/0x1b0) from [<c02b0a14>] (tcp_v4_rcv+0x464/0x7b8)
[ 6.560000] r7:c4a19864 r6:00000343 r5:c49a5a80 r4:c4a64480
[ 6.560000] [<c02b05b0>] (tcp_v4_rcv+0x0/0x7b8) from [<c0294c38>] (ip_local_deliver+0x100/0x1f0)
[ 6.560000] [<c0294b38>] (ip_local_deliver+0x0/0x1f0) from [<c0294af0>] (ip_rcv+0x58c/0x5d4)
[ 6.560000] r9:0000000a r8:c49a5a80 r7:00000000 r6:00372ce0 r5:00000000
[ 6.560000] r4:c4a19850
[ 6.560000] [<c0294564>] (ip_rcv+0x0/0x5d4) from [<c027837c>] (__netif_receive_skb+0x338/0x38c)
[ 6.560000] r8:c49a5b20 r7:c48da000 r6:00000008 r5:c045647c r4:c49a5a80
[ 6.560000] [<c0278044>] (__netif_receive_skb+0x0/0x38c) from [<c0278558>] (netif_receive_skb+0x5c/0x6c)
[ 6.560000] [<c02784fc>] (netif_receive_skb+0x0/0x6c) from [<c02317f8>] (emac_rx_handler+0x60/0x108)
[ 6.560000] r4:c48da000
[ 6.560000] [<c0231798>] (emac_rx_handler+0x0/0x108) from [<c0232204>] (__cpdma_chan_free+0x88/0x8c)
[ 6.560000] r8:00000000 r7:c49a5a80 r6:c499df80 r5:c49a75c0 r4:60000113
[ 6.560000] [<c023217c>] (__cpdma_chan_free+0x0/0x8c) from [<c0232314>] (__cpdma_chan_process+0x10c/0x124)
[ 6.560000] [<c0232208>] (__cpdma_chan_process+0x0/0x124) from [<c023235c>] (cpdma_chan_process+0x30/0x50)
[ 6.560000] [<c023232c>] (cpdma_chan_process+0x0/0x50) from [<c0231594>] (emac_poll+0x70/0x21c)
[ 6.560000] r7:c48da34c r6:00000040 r5:c48da340 r4:00000001
[ 6.560000] [<c0231524>] (emac_poll+0x0/0x21c) from [<c0278798>] (net_rx_action+0x58/0x154)
[ 6.560000] [<c0278740>] (net_rx_action+0x0/0x154) from [<c00726b8>] (__do_softirq+0x80/0x108)
[ 6.560000] [<c0072638>] (__do_softirq+0x0/0x108) from [<c0072788>] (irq_exit+0x48/0x94)
[ 6.560000] [<c0072740>] (irq_exit+0x0/0x94) from [<c003a080>] (asm_do_IRQ+0x80/0xa0)
[ 6.560000] [<c003a000>] (asm_do_IRQ+0x0/0xa0) from [<c02f66fc>] (__irq_usr+0x3c/0xa0)
[ 6.560000] Exception stack(0xc4b31fb0 to 0xc4b31ff8)
[ 6.560000] 1fa0: 00008f29 fc2c9fc5 bef4cb54 40032be0
[ 6.560000] 1fc0: 400a9878 bef4cb54 bef4cb48 fc2c9fc5 00000000 00008f29 00000000 bef4cb7c
[ 6.560000] 1fe0: 00000001 bef4ca40 4008d6a0 4008d1b8 20000010 ffffffff
[ 6.560000] r5:fa200000 r4:ffffffff
[ 6.560000] Code: e6bf2f32 e59f012c e1d717b4 eb005e5a (e59a32e4)
[ 7.190000] ---[ end trace 9aa971c1ef8e7fe5 ]---
[ 7.190000] Kernel panic - not syncing: Fatal exception in interrupt
[ 7.200000] Backtrace:
[ 7.200000] [<c0048bdc>] (dump_backtrace+0x0/0x110) from [<c02f44b0>] (dump_stack+0x18/0x1c)
[ 7.210000] r7:c02dccc8 r6:c4b31a7f r5:c02dccc6 r4:c04240d0
[ 7.220000] [<c02f4498>] (dump_stack+0x0/0x1c) from [<c02f4514>] (panic+0x60/0x17c)
[ 7.230000] [<c02f44b4>] (panic+0x0/0x17c) from [<c0048f70>] (die+0x284/0x2d8)
[ 7.230000] r3:00000300 r2:c039ad9c r1:00000000 r0:c038793c
[ 7.240000] [<c0048cec>] (die+0x0/0x2d8) from [<c004b5a0>] (__do_kernel_fault+0x6c/0x8c)
[ 7.250000] [<c004b534>] (__do_kernel_fault+0x0/0x8c) from [<c02f84d4>] (do_page_fault+0x1f0/0x20c)
[ 7.260000] r9:00000017 r8:000002e4 r7:c4bdbc00 r6:c4bed080 r5:c4b31bd0
[ 7.260000] r4:c03ee560
[ 7.270000] [<c02f82e4>] (do_page_fault+0x0/0x20c) from [<c003a2a4>] (do_DataAbort+0x3c/0x9c)
[ 7.280000] [<c003a268>] (do_DataAbort+0x0/0x9c) from [<c02f64ac>] (__dabt_svc+0x4c/0x60)
[ 7.280000] Exception stack(0xc4b31bd0 to 0xc4b31c18)
[ 7.290000] 1bc0: c4b13200 00000070 00000070 00000000
[ 7.300000] 1be0: c0302434 c4815090 c48db800 c4b13200 c48dbb30 00000070 00000000 c4b31c4c
[ 7.310000] 1c00: c4b31c50 c4b31c18 c02dfd20 c02dccc4 60000113 ffffffff
[ 7.310000] r8:c48dbb30 r7:c4b13200 r6:c48db800 r5:c4b31c04 r4:ffffffff
[ 7.320000] [<c02dcc7c>] (xprt_complete_rqst+0x0/0x178) from [<c02dfd20>] (xs_tcp_data_recv+0x4a8/0x590)
[ 7.330000] [<c02df878>] (xs_tcp_data_recv+0x0/0x590) from [<c02a0ea0>] (tcp_read_sock+0x7c/0x204)
[ 7.340000] [<c02a0e24>] (tcp_read_sock+0x0/0x204) from [<c02df858>] (xs_tcp_data_ready+0x70/0x90)
[ 7.350000] [<c02df7e8>] (xs_tcp_data_ready+0x0/0x90) from [<c02a939c>] (tcp_rcv_established+0x47c/0x60c)
[ 7.360000] r4:c4a64480
[ 7.360000] [<c02a8f20>] (tcp_rcv_established+0x0/0x60c) from [<c02b0430>] (tcp_v4_do_rcv+0x30/0x1b0)
[ 7.370000] [<c02b0400>] (tcp_v4_do_rcv+0x0/0x1b0) from [<c02b0a14>] (tcp_v4_rcv+0x464/0x7b8)
[ 7.380000] r7:c4a19864 r6:00000343 r5:c49a5a80 r4:c4a64480
[ 7.390000] [<c02b05b0>] (tcp_v4_rcv+0x0/0x7b8) from [<c0294c38>] (ip_local_deliver+0x100/0x1f0)
[ 7.400000] [<c0294b38>] (ip_local_deliver+0x0/0x1f0) from [<c0294af0>] (ip_rcv+0x58c/0x5d4)
[ 7.400000] r9:0000000a r8:c49a5a80 r7:00000000 r6:00372ce0 r5:00000000
[ 7.410000] r4:c4a19850
[ 7.410000] [<c0294564>] (ip_rcv+0x0/0x5d4) from [<c027837c>] (__netif_receive_skb+0x338/0x38c)
[ 7.420000] r8:c49a5b20 r7:c48da000 r6:00000008 r5:c045647c r4:c49a5a80
[ 7.430000] [<c0278044>] (__netif_receive_skb+0x0/0x38c) from [<c0278558>] (netif_receive_skb+0x5c/0x6c)
[ 7.440000] [<c02784fc>] (netif_receive_skb+0x0/0x6c) from [<c02317f8>] (emac_rx_handler+0x60/0x108)
[ 7.450000] r4:c48da000
[ 7.450000] [<c0231798>] (emac_rx_handler+0x0/0x108) from [<c0232204>] (__cpdma_chan_free+0x88/0x8c)
[ 7.460000] r8:00000000 r7:c49a5a80 r6:c499df80 r5:c49a75c0 r4:60000113
[ 7.470000] [<c023217c>] (__cpdma_chan_free+0x0/0x8c) from [<c0232314>] (__cpdma_chan_process+0x10c/0x124)
[ 7.480000] [<c0232208>] (__cpdma_chan_process+0x0/0x124) from [<c023235c>] (cpdma_chan_process+0x30/0x50)
[ 7.490000] [<c023232c>] (cpdma_chan_process+0x0/0x50) from [<c0231594>] (emac_poll+0x70/0x21c)
[ 7.500000] r7:c48da34c r6:00000040 r5:c48da340 r4:00000001
[ 7.500000] [<c0231524>] (emac_poll+0x0/0x21c) from [<c0278798>] (net_rx_action+0x58/0x154)
[ 7.510000] [<c0278740>] (net_rx_action+0x0/0x154) from [<c00726b8>] (__do_softirq+0x80/0x108)
[ 7.520000] [<c0072638>] (__do_softirq+0x0/0x108) from [<c0072788>] (irq_exit+0x48/0x94)
[ 7.530000] [<c0072740>] (irq_exit+0x0/0x94) from [<c003a080>] (asm_do_IRQ+0x80/0xa0)
[ 7.540000] [<c003a000>] (asm_do_IRQ+0x0/0xa0) from [<c02f66fc>] (__irq_usr+0x3c/0xa0)
[ 7.550000] Exception stack(0xc4b31fb0 to 0xc4b31ff8)
[ 7.550000] 1fa0: 00008f29 fc2c9fc5 bef4cb54 40032be0
[ 7.560000] 1fc0: 400a9878 bef4cb54 bef4cb48 fc2c9fc5 00000000 00008f29 00000000 bef4cb7c
[ 7.570000] 1fe0: 00000001 bef4ca40 4008d6a0 4008d1b8 20000010 ffffffff
[ 7.580000] r5:fa200000 r4:ffffffff
--------------------------------------------------------------------------------------------
[ 5.900000] kernel BUG at net/core/skbuff.c:992!
[ 5.900000] Unable to handle kernel NULL pointer dereference at virtual address 00000000