kernel panic when reboot linux

[ 0.447000] altera_gpio: /sopc@0/gpio@0x6002560: registered, irq -6

[ 0.451000] altera_gpio: /sopc@0/gpio@0x6002580: registered, irq -6

[ 0.455000] altera_gpio: /sopc@0/gpio@0x60025a0: registered, irq -6

[ 0.459000] altera_gpio: /sopc@0/gpio@0x60025e0: registered, irq -6

[ 0.463000] altera_gpio: /sopc@0/gpio@0x60025c0: registered, irq -6

[ 0.467000] altera_gpio: /sopc@0/gpio@0x60025f0: registered, irq -6

[ 0.471000] altera_gpio: /sopc@0/gpio@0x6002600: registered, irq -6

[ 0.475000] altera_gpio: /sopc@0/gpio@0x6002610: registered, irq -6

[ 0.479000] altera_gpio: /sopc@0/gpio@0x6002620: registered, irq -6

[ 0.483000] altera_gpio: /sopc@0/gpio@0x6002630: registered, irq -6

[ 0.488000] altera_gpio: /sopc@0/gpio@0x6002640: registered, irq -6

[ 0.492000] altera_gpio: /sopc@0/gpio@0x6002650: registered, irq -6

[ 0.496000] altera_gpio: /sopc@0/gpio@0x6002660: registered, irq -6

[ 0.500000] altera_gpio: /sopc@0/gpio@0x6002670: registered, irq -6

[ 0.504000] altera_gpio: /sopc@0/gpio@0x6002700: registered, irq -6

[ 0.508000] altera_gpio: /sopc@0/gpio@0x6002800: registered, irq -6

[ 0.673000] JFFS2 version 2.2. ?? 2001-2006 Red Hat, Inc.

[ 0.691000] msgmni has been set to 25

[ 0.696000] io scheduler noop registered (default)

[ 3.122000] ttyAL0 at MMIO 0x6002540 (irq = 2) is a Altera UART

[ 3.125000] console [ttyAL0] enabled

[ 3.137000] ttyJ0 at MMIO 0x6002688 (irq = 5) is a Altera JTAG UART

[ 3.149000] altera_sysid 6002680.sysid: System creation hash 00000000 timesta

mp 2013-04-27 01:07:55

[ 3.152000] altera_sysid 6002690.sysid: System creation hash 00000000 timesta

mp 2013-04-27 01:07:55

[ 3.172000] 2000000.flash: Found 1 x16 devices at 0x0 in 16-bit bank. Manufac

turer ID 0x000089 Chip ID 0x00891c

[ 3.173000] Intel/Sharp Extended Query Table at 0x010A

[ 3.174000] Intel/Sharp Extended Query Table at 0x010A

[ 3.176000] Intel/Sharp Extended Query Table at 0x010A

[ 3.177000] Intel/Sharp Extended Query Table at 0x010A

[ 3.179000] Intel/Sharp Extended Query Table at 0x010A

[ 3.180000] Using buffer write method

[ 3.181000] Using auto-unlock on power-up/resume

[ 3.182000] cfi_cmdset_0001: Erase suspend on write enabled

[ 3.183000] erase region 0: offset=0x0,size=0x8000,blocks=4

[ 3.185000] erase region 1: offset=0x20000,size=0x20000,blocks=255

[ 3.197000] 9 cmdlinepart partitions found on MTD device 2000000.flash

[ 3.198000] Creating 9 MTD partitions on "2000000.flash":

[ 3.199000] 0x000000e20000-0x000000e40000 : "uboot"

[ 3.234000] 0x000000e40000-0x000000e60000 : "env"

[ 3.268000] 0x000000e60000-0x000001040000 : "kernel"

[ 3.303000] 0x000001040000-0x000001360000 : "rootfs"

[ 3.340000] 0x000000000000-0x000002000000 : "allflash"

[ 3.387000] 0x000000000000-0x000000008000 : "param1"

[ 3.421000] 0x000000008000-0x000000010000 : "param2"

[ 3.456000] 0x000001360000-0x000001560000 : "app"

[ 3.491000] 0x000001560000-0x000002000000 : "update"

[ 3.601000] TCP cubic registered

[ 3.602000] NET: Registered protocol family 17

[ 3.604000] Registering the dns_resolver key type

[ 4.124000] VFS: Mounted root (jffs2 filesystem) on device 31:3.

[ 4.126000] Freeing unused kernel memory: 100k freed (0xc524e000 - 0xc5267000)

[ 7.342000] Kernel panic - not syncing: Attempted to kill init!