Flashing openwrt image

I am using kernel 3.10.20 and having issues while flashing the image.
I tried some solution for examples adding some file system drivers but still didnt succeed.
Any help would be great releif for me.

[ 4.049416] (1)[1:swapper/0]7 cmdlinepart partitions found on MTD device eMMC
[ 4.056397] (1)[1:swapper/0]Creating 7 MTD partitions on "eMMC":
[ 4.062288] (1)[1:swapper/0]0x000000000000-0x000000040000 : "mbr"
[ 4.069312] (1)[1:swapper/0]0x000000040000-0x0000000c0000 : "uboot"
[ 4.076270] (1)[1:swapper/0]0x0000000c0000-0x000000100000 : "config"
[ 4.083301] (1)[1:swapper/0]0x000000100000-0x000000140000 : "factory"
[ 4.090375] (1)[1:swapper/0]0x000000140000-0x000002540000 : "firmware"
[ 4.099222] (1)[1:swapper/0]0x00000040b510-0x000002540000 : "rootfs"
[ 4.105390] (1)[1:swapper/0]mtd: partition "rootfs" must either start or end on erase block boundary or be smaller than an erase block -- forcing read-only
[ 4.120104] (1)[1:swapper/0]0x000002540000-0x0000c4140000 : "rootfs_data"
[ 4.127532] (1)[1:swapper/0]0x0000c4140000-0x0000d1e00000 : "bmtpool"
[ 4.138435] (1)[1:swapper/0]SLEEP_EN = 0x1
[ 4.144722] (1)[1:swapper/0]SQUASHFS error: Failed to initialise xz decompressor
[ 4.152036] (1)[1:swapper/0]VFS: Cannot open root device "mtdblock5" or unknown-block(31,5): error -5
[ 4.161130] (1)[1:swapper/0]Please append a correct "root=" boot option; here are the available partitions:
[ 4.170707]b300 7632896 mmcblk0 driver: mmcblk
[ 4.175852] b301 8192 mmcblk0p1 00001d52-01
[ 4.181020] b302 7587840 mmcblk0p2 00001d52-02
[ 4.186193]b360 4096 mmcblk0rpmb (driver?)
[ 4.191273]b340 4096 mmcblk0boot1 (driver?)
[ 4.196443]b320 4096 mmcblk0boot0 (driver?)
[ 4.201611]1f00 256 mtdblock0 (driver?)
[ 4.206523]1f01 512 mtdblock1 (driver?)
[ 4.211433]1f02 256 mtdblock2 (driver?)
[ 4.216344]1f03 256 mtdblock3 (driver?)
[ 4.221254]1f04 36864 mtdblock4 (driver?)
[ 4.226165]1f05 34002 mtdblock5 (driver?)
[ 4.231075]1f06 3174400 mtdblock6 (driver?)
[ 4.236123]1f07 226048 mtdblock7 (driver?)
[ 4.241033]-(1)[1:swapper/0]Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(31,5)
[ 4.250682]-(0)[0:swapper/0]CPU0: stopping

A post was merged into an existing topic: Issues regarding the kernel panic (kernel 3.10.20)