跟踪到系统执行到启动脚本的/udevadm命令出现系统崩溃，经常会出现此现象，特别频繁开关机

忘了贴问题记录了，大家能多给建议，谢谢；


[ 2.909017] UBIFS: journal size: 9023488 bytes (8812 KiB, 8 MiB, 72 LEBs)
[ 2.916642] UBIFS: media format: w4/r0 (latest is w4/r0)
[ 2.922727] UBIFS: default compressor: lzo
[ 2.926993] UBIFS: reserved for root: 0 bytes (0 KiB)
[ 2.933534] VFS: Mounted root (ubifs filesystem) on device 0:14.
[ 2.940921] devtmpfs: mounted
[ 2.944363] Freeing init memory: 236K

INIT: version 2.88 booting
INIT: /etc/inittab[6]: id field too long (max 4 characters)
/etc/init.d/rcS 2222222222222222222222222222222222222222222222222222222222222
/etc/init.d/rcS zhong 444444444444444444444444444444444
/etc/init.d/rc 3333333333333333333333333333333333333333333333
rcS.d/S02banner.sh ------------------------------
rcS.d/S02sysfs.sh --------------------------
Starting udev
[ 3.597391] udev[743]: starting version 164
[ 3.726765] Unable to handle kernel paging request at virtual address 31687469
[ 3.734320] pgd = df608000
[ 3.737139] [31687469] *pgd=00000000
[ 3.740873] Internal error: Oops: 805 [#1]
[ 3.745138] Modules linked in:
[ 3.748326] CPU: 0 Not tainted (3.2.0 #31)
[ 3.752972] PC is at cache_alloc_refill+0x1c4/0x5a4
[ 3.758056] LR is at __kmalloc+0xdc/0xe4
[ 3.762143] pc : [<c00a5014>] lr : [<c00a54d0>] psr: 60000093
[ 3.762150] sp : df5b5dc8 ip : 31687465 fp : df5b5e1c
[ 3.774110] r10: df43081c r9 : df002200 r8 : 00000200
[ 3.779552] r7 : 00000000 r6 : 00100100 r5 : df007280 r4 : df000340
[ 3.786353] r3 : df430800 r2 : 00000013 r1 : 00000013 r0 : df002210
[ 3.793158] Flags: nZCv IRQs off FIQs on Mode SVC_32 ISA ARM Segment user
[ 3.800685] Control: 10c5387d Table: 9f608019 DAC: 00000015
[ 3.806670]
[ 3.806673] PC: 0xc00a4f94:
[ 3.811118] 4f94 e5941018 e1560001 2a00008c e3520000 e2421001 0a000015 e5952000 e283a01c
[ 3.819674] 4fb4 e282c003 e085c10c ea000001 e2511001 3a00000e e5930014 e2866001 e594800c
[ 3.828227] 4fd4 e2822001 e593700c e5836010 e79a6100 e0207098 e5836014 e5ac0004 e5852000
[ 3.836781] 4ff4 e5936010 e5940018 e1560000 3affffee e5930004 e1a02001 e593c000 e51b6030
[ 3.845335] 5014 e58c0004 e580c000 e5930014 e51bc034 e3700001 e5836000 e583c004 05990008
[ 3.853889] 5034 15990000 05803004 05830000 051b0040 15803004 18830201 05830004 15893000
[ 3.862442] 5054 05893008 e3510000 caffffc8 e5953000 e5992018 e0633002 e5893018 e5953000
[ 3.870996] 5074 e3530000 0a000015 e51b2038 e51b6038 e5923000 e3a02001 e586200c e2832003
[ 3.879551]
[ 3.879554] LR: 0xc00a5450:
[ 3.883999] 5450 e0017007 e10f5000 f10c0080 e596304c e5932000 e3520000 0a000015 e2821003
[ 3.892553] 5470 e3a00001 e2422001 e583000c e5832000 e7934101 e121f005 f5d4f000 e7e077d7
[ 3.901106] 5490 e3540000 03a07000 12077001 e3570000 1a000001 e1a00004 e89da8f0 e596100c
[ 3.909660] 54b0 e3510000 0afffffa e1a00004 eb0478e7 eafffff7 e1a00006 e1a01007 ebfffe5f
[ 3.918214] 54d0 e1a04000 eaffffea e1a0c00d e92dd8f0 e24cb004 e3063100 e1a06000 e34c305f
[ 3.926768] 54f0 e5937000 e0017007 e10f5000 f10c0080 e590304c e5932000 e3520000 0a00000f
[ 3.935321] 5510 e2821003 e3a00001 e2422001 e583000c e5832000 e7934101 e121f005 f5d4f000
[ 3.943875] 5530 e7e077d7 e3540000 03a07000 12077001 e3570000 1a000005 e1a00004 e89da8f0
[ 3.952430]
[ 3.952433] SP: 0xdf5b5d48:
[ 3.956878] 5d48 00000000 00000000 00000000 00000000 0000000a c00a5014 60000093 ffffffff
[ 3.965431] 5d68 df5b5db4 00000200 df5b5e1c df5b5d80 c0013e58 c0008374 df002210 00000013
[ 3.973984] 5d88 00000013 df430800 df000340 df007280 00100100 00000000 00000200 df002200
[ 3.982538] 5da8 df43081c df5b5e1c 31687465 df5b5dc8 c00a54d0 c00a5014 60000093 ffffffff
[ 3.991091] 5dc8 c0456994 00000010 df002210 000000d0 00000000 df002208 c0672044 df007280
[ 3.999645] 5de8 00200200 00100100 ffffffff df6e69c0 a0000013 df000340 000000d0 c045ee10
[ 4.008199] 5e08 c0524e18 00000000 df5b5e3c df5b5e20 c00a54d0 c00a4e5c df6e69c0 000000d0
[ 4.016753] 5e28 df00d640 000000bf df5b5e64 df5b5e40 c03823f4 c00a5400 df04a680 df098870
[ 4.025307]
[ 4.025311] FP: 0xdf5b5d9c:
[ 4.029756] 5d9c 00000000 00000200 df002200 df43081c df5b5e1c 31687465 df5b5dc8 c00a54d0
[ 4.038309] 5dbc c00a5014 60000093 ffffffff c0456994 00000010 df002210 000000d0 00000000
[ 4.046863] 5ddc df002208 c0672044 df007280 00200200 00100100 ffffffff df6e69c0 a0000013
[ 4.055416] 5dfc df000340 000000d0 c045ee10 c0524e18 00000000 df5b5e3c df5b5e20 c00a54d0
[ 4.063970] 5e1c c00a4e5c df6e69c0 000000d0 df00d640 000000bf df5b5e64 df5b5e40 c03823f4
[ 4.072524] 5e3c c00a5400 df04a680 df098870 00000003 0000002c c045ee10 c01c6974 df5b5ecc
[ 4.081077] 5e5c df5b5e68 c01c6ddc c03823ac df5b5ecc df5b5e78 c00b4f98 c00b4e70 df5b5e9c
[ 4.089631] 5e7c df04c800 df5cebc0 df489000 c0548598 c0631674 c003984c df010d40 de8b9618
[ 4.098186]
[ 4.098189] R0: 0xdf002190:
[ 4.102633] 2190 df002190 df002190 00000000 0000008c 00000001 00000000 00000000 ffff8cf0
[ 4.111187] 21b0 00000001 ffffffff ffffffff ffffffff df0021c0 df0021c0 df62d000 df007000
[ 4.119741] 21d0 df0021d0 df0021d0 00000000 00000087 00000001 00000000 00000000 ffff8d70
[ 4.128294] 21f0 00000001 ffffffff ffffffff ffffffff df002200 df002200 df1a6780 df002680
[ 4.136848] 2210 df430800 df1a6780 00000000 0000003e 00000000 00000000 00000000 ffff8c60
[ 4.145400] 2230 00000001 ffffffff ffffffff ffffffff df002240 df002240 df4b2440 df0027c0
[ 4.153954] 2250 df002250 df002250 00000000 0000003a 00000000 00000000 00000000 ffff8ce0
[ 4.162507] 2270 00000001 ffffffff ffffffff ffffffff df002280 df002280 df1a6300 df002800
[ 4.171062]
[ 4.171065] R3: 0xdf430780:
[ 4.175510] 0780 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[ 4.184063] 07a0 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[ 4.192615] 07c0 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[ 4.201167] 07e0 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[ 4.209720] 0800 31687465 df002210 00000000 00000000 00000008 00000000 00000000 00000000
[ 4.218272] 0820 00000000 00000000 00000000 df0985d8 00000000 00000000 00000000 00000000
[ 4.226825] 0840 00000000 00000002 c06849d8 df42e848 df430bec df430bec df430858 df430858
[ 4.235378] 0860 00004000 40004800 00004800 00000020 00000004 00000004 00000000 00000000
[ 4.243932]
[ 4.243935] R4: 0xdf0002c0:
[ 4.248380] 02c0 0000003c 00000078 00000000 00000100 01000000 00042000 0000000f 00000000
[ 4.256933] 02e0 00000000 00000002 00000040 00000000 00000080 00000000 00000000 c052dfdc
[ 4.265486] 0300 df000280 df000380 df000310 df003e00 df0021c0 00000000 00000000 00000000
[ 4.274039] 0320 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[ 4.282591] 0340 0000001b 00000036 00000000 00000200 00800000 80042000 00000008 00000000
[ 4.291145] 0360 00000000 00000000 00000040 df000140 0000003c 00000000 00000000 c052dff8
[ 4.299697] 0380 df000300 df000400 df000390 df007280 df002200 00000000 00000000 00000000
[ 4.308251] 03a0 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[ 4.316804]
[ 4.316807] R5: 0xdf007200:
[ 4.321252] 7200 ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff
[ 4.329806] 7220 ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff
[ 4.338359] 7240 ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff
[ 4.346914] 7260 ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff
[ 4.355467] 7280 00000008 00000036 0000001b 00000001 00000000 00000000 00000000 00000000
[ 4.364020] 72a0 00000000 00000000 00000000 00000000 df426200 df426a00 df426800 df459a00
[ 4.372573] 72c0 df459c00 df459600 df459800 df459400 df459e00 df43de00 df467a00 df436000
[ 4.381126] 72e0 df436200 df436400 df436600 df436800 df436a00 df436c00 df436e00 df417200
[ 4.389682]
[ 4.389685] R9: 0xdf002180:
[ 4.394130] 2180 df002180 df002180 df468000 df006000 df002190 df002190 00000000 0000008c
[ 4.402684] 21a0 00000001 00000000 00000000 ffff8cf0 00000001 ffffffff ffffffff ffffffff
[ 4.411237] 21c0 df0021c0 df0021c0 df62d000 df007000 df0021d0 df0021d0 00000000 00000087
[ 4.419791] 21e0 00000001 00000000 00000000 ffff8d70 00000001 ffffffff ffffffff ffffffff
[ 4.428344] 2200 df002200 df002200 df1a6780 df002680 df430800 df1a6780 00000000 0000003e
[ 4.436898] 2220 00000000 00000000 00000000 ffff8c60 00000001 ffffffff ffffffff ffffffff
[ 4.445451] 2240 df002240 df002240 df4b2440 df0027c0 df002250 df002250 00000000 0000003a
[ 4.454004] 2260 00000000 00000000 00000000 ffff8ce0 00000001 ffffffff ffffffff ffffffff
[ 4.462558]
[ 4.462561] R10: 0xdf43079c:
[ 4.467097] 079c 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[ 4.475648] 07bc 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[ 4.484201] 07dc 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[ 4.492752] 07fc 00000000 31687465 df002210 00000000 00000000 00000008 00000000 00000000
[ 4.501306] 081c 00000000 00000000 00000000 00000000 df0985d8 00000000 00000000 00000000
[ 4.509858] 083c 00000000 00000000 00000002 c06849d8 df42e848 df430bec df430bec df430858
[ 4.518411] 085c df430858 00004000 40004800 00004800 00000020 00000004 00000004 00000000
[ 4.526964] 087c 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[ 4.535521] Process udevadm (pid: 745, stack limit = 0xdf5b42f0)
[ 4.541779] Stack: (0xdf5b5dc8 to 0xdf5b6000)
[ 4.546322] 5dc0: c0456994 00000010 df002210 000000d0 00000000 df002208
[ 4.554848] 5de0: c0672044 df007280 00200200 00100100 ffffffff df6e69c0 a0000013 df000340
[ 4.563375] 5e00: 000000d0 c045ee10 c0524e18 00000000 df5b5e3c df5b5e20 c00a54d0 c00a4e5c
[ 4.571901] 5e20: df6e69c0 000000d0 df00d640 000000bf df5b5e64 df5b5e40 c03823f4 c00a5400
[ 4.580428] 5e40: df04a680 df098870 00000003 0000002c c045ee10 c01c6974 df5b5ecc df5b5e68
[ 4.588954] 5e60: c01c6ddc c03823ac df5b5ecc df5b5e78 c00b4f98 c00b4e70 df5b5e9c df04c800
[ 4.597480] 5e80: df5cebc0 df489000 c0548598 c0631674 c003984c df010d40 de8b9618 00000000
[ 4.606007] 5ea0: df5b5edc 00000003 df098868 df5b5f70 df0b6180 00000003 c045ee2c df098870
[ 4.614533] 5ec0: df5b5edc df5b5ed0 c01c6f8c c01c69d8 df5b5efc df5b5ee0 c0221278 c01c6f84
[ 4.623059] 5ee0: df5b5efc 00000000 df5ced40 df5ced58 df5b5f0c df5b5f00 c0220a54 c022122c
[ 4.631586] 5f00: df5b5f3c df5b5f10 c00fdd98 c0220a40 df5b5f70 df5cf940 00000003 bee95eed
[ 4.640113] 5f20: df5b5f70 00000003 df5b4000 00000000 df5b5f6c df5b5f40 c00a8138 c00fdca0
[ 4.648639] 5f40: df5cf940 00000003 df5b5f94 00000000 00000000 df5cf940 bee95eed 00000003
[ 4.657165] 5f60: df5b5fa4 df5b5f70 c00a83d0 c00a8088 00000000 00000000 0002afe8 00000000
[ 4.665692] 5f80: c0014428 0002d528 00000003 0002afe8 00000004 c0014428 00000000 df5b5fa8
[ 4.674218] 5fa0: c0014280 c00a8398 0002d528 00000003 00000003 bee95eed 00000003 ffffffff
[ 4.682744] 5fc0: 0002d528 00000003 0002afe8 00000004 0002afc8 00021a30 bee95eed 0002c008
[ 4.691270] 5fe0: bee953c4 bee953b0 00014c14 46caf15c 60000010 00000003 00000000 00000000
[ 4.699789] Backtrace: