调用system_console_deinit接口进行卸载console调试口，系统挂死

【模块名_概率】简要描述：

【环境信息】:

网络环境
硬件开发板型号
软件版本信息或tag节点
测试环境
其他

【预置条件】:

【测试步骤】：

【预期结果】：

【实际结果】：

【恢复手段】：

【出现概率】：问题出现次数/实际测试次数

【定位信息】：

1. Log、截图、多媒体文件等，所有和问题有关的信息：
  LOG】
  OsBackTrace fp = 0x408e1204
  runTask->taskName = ShellTask
  runTask->taskID = 21
  backtrace begin
  traceback 0 -- lr = 0x40300b34 fp = 0x408e1224
  traceback 1 -- lr = 0x404b1600 fp = 0x408e1234
  traceback 2 -- lr = 0x402f786c fp = 0x408e126c
  traceback 3 -- lr = 0x400295a0 fp = 0x408e127c
  traceback 4 -- lr = 0x4002aecc fp = 0x408e130c
  traceback 5 -- lr = 0x4002b47c fp = 0x408e136c
  traceback 6 -- lr = 0x404b1164 fp = 0x408e138c
  traceback 7 -- lr = 0x404b7740 fp = 0x408e1574
  traceback 8 -- lr = 0x404b6d24 fp = 0x408e1594
  traceback 9 -- lr = 0x402f46f4 fp = 0x0
  [ERR]OsVmPageFaultHandler 350
  ##################excFrom: kernel!###################
  cpu0 is running.
  cpu1 is in exc.
  The current handling the exception is cpu1 !
  data_abort fsr:0x5, far:0x00000014
  Abort caused by a read instruction. Translation fault, section
  excType: data abort
  processName = shell
  processID = 3
  process aspace = 0x01000000 -> 0x3f000000
  taskName = ShellTask
  taskID = 21
  task user stack = 0x259cf000 -> 0x259d5000
  pc = 0x402fdbf4
  klr = 0x0
  ksp = 0x408e11d8

fp = 0x408e11fc
R0 = 0x408d3ab8
R1 = 0x112
R2 = 0x0
R3 = 0x0
R4 = 0x112
R5 = 0x408d3abc
R6 = 0x112
R7 = 0x408e1207
R8 = 0x408d3ab8
R9 = 0x0
R10 = 0x0
R11 = 0x408e11fc
R12 = 0xffffff6c
CPSR = 0x200100d3
backtrace begin
traceback 0 -- lr = 0x402fdcb8 fp = 0x408e1224
traceback 1 -- lr = 0x404b160c fp = 0x408e1234
traceback 2 -- lr = 0x402f786c fp = 0x408e126c
traceback 3 -- lr = 0x400295a0 fp = 0x408e127c
traceback 4 -- lr = 0x4002aecc fp = 0x408e130c
traceback 5 -- lr = 0x4002b47c fp = 0x408e136c
traceback 6 -- lr = 0x404b1164 fp = 0x408e138c
traceback 7 -- lr = 0x404b7740 fp = 0x408e1574
traceback 8 -- lr = 0x404b6d24 fp = 0x408e1594
traceback 9 -- lr = 0x402f46f4 fp = 0x0

allCpu(%): 83.08 sys, 116.92 idle

  PID PPID PGID UID Status CPUUSE CPUUSE10s CPUUSE1s Policy Priority MTID TaskTotal Mode PName
    1 -1 1 0 Ready 0.0 0.0 0.0 RR 28 19 1 user init
    2 -1 2 0 Running 82.87 101.62 100.36 RR 0 0 16 kernel KProcess
    3 1 1 0 Running 0.0 0.4 0.0 RR 15 20 3 user shell

  TID PID Affi CPU Status StackSize WaterLine CPUUSE CPUUSE10s CPUUSE1s StackPoint TopOfStack PendReason LockID Policy Priority MEMUSE TaskName
   19 1 0x3 -1 Ready 0x3000 0xbd4 0.0 0.0 0.0 0x408d75a0 0x408d48c0 Ready 0 RR 31 0 init
    0 2 0x3 -1 Pending 0x1000 0x32c 0.0 0.0 0.0 0x40815eb0 0x40815098 Event 0xff RR 5 0 ResourcesTask
    2 2 0x1 -1 Pending 0x4000 0x2b4 0.34 0.15 0.33 0x4082d6d8 0x408298f0 Queue 0 RR 0 0 Swt_Task
    3 2 0x3 -1 Pending 0x4000 0x204 0.0 0.0 0.0 0x408364c0 0x408326c0 Event 0x1 RR 1 0 system_wq
    5 2 0x2 -1 Pending 0x4000 0x524 0.17 0.36 0.18 0x40840dd8 0x4083cff0 Queue 0x1 RR 0 0 Swt_Task
    7 2 0x3 -1 Delay 0x4000 0xb04 0.8 0.8 0.8 0x40846278 0x40842430 Delay 0 RR 5 0 cdsw_task
    8 2 0x3 -1 PendTime 0x4000 0x3ac 0.2 0.2 0.2 0x4084b9b8 0x40847c28 Event 0xf RR 5 0 tcpip_thread
    9 2 0x3 -1 Pending 0x6000 0x534 0.2 0.0 0.0 0x40854d18 0x4084f030 Queue 0x2 RR 6 0 mmcsd_task
   10 2 0x3 -1 Pending 0x3000 0x3bc 0.0 0.0 0.0 0x40857f20 0x40855148 Event 0xf RR 12 0 bcache_async_task
   11 2 0x3 -1 Pending 0x20000 0x3f4 0.2 0.1 0.1 0x40878008 0x408581f8 Event 0x1 RR 3 0 eth_irq_Task
   12 2 0x1 -1 Pending 0x4000 0x1ec 0.0 0.0 0.0 0x4089a508 0x408966f0 Event 0x3 RR 10 0 jffs2_gc_thread
   13 2 0x1 -1 Pending 0x4000 0x1ec 0.0 0.0 0.0 0x408a1c60 0x4089de48 Event 0x3 RR 10 0 jffs2_gc_thread
   14 2 0x3 -1 PendTime 0x4000 0x37c 0.2 0.2 0.2 0x408bc4a0 0x408b86d0 Event 0x1 RR 10 0 hi_vdec_thread
   15 2 0x3 -1 PendTime 0x2000 0x38c 0.0 0.0 0.0 0x408c46a8 0x408c28d0 Semaphore 0x1bf RR 18 0 MessageDispatcher
   17 2 0x3 -1 Delay 0x2000 0x394 0.0 0.0 0.0 0x408ca8d0 0x408c8ad0 Delay 0 RR 18 0 hdf_sensor_test
   18 2 0x3 -1 Pending 0x4000 0x3bc 0.3 1.31 0.0 0x408d31b8 0x408cf3d0 Event 0x6 RR 9 0 SendToSer
   23 2 0x3 0 Running 0x4000 0xc34 82.10 99.63 99.67 0x408ec518 0x408e8d58 Running 0 RR 8 0 pth01
   20 3 0x3 -1 Pending 0x3000 0x99c 0.0 0.0 0.0 0x408db7b0 0x408d8aa8 Join 0x15 RR 31 0 shell
   21 3 0x3 1 Running 0x3000 0xc24 0.0 0.2 0.0 0x408e0d88 0x408de6e8 Running 0 RR 31 0 ShellTask
   22 3 0x3 -1 Pending 0x3000 0x51c 0.0 0.1 0.0 0x408e42f8 0x408e16f8 Event 0x1 RR 31 0 ShellEntry

   ******Current process 3 vmm regions: ******
  0 -> regionBase: 0x09d9e000 regionSize: 0x00021000
  1 -> regionBase: 0x09dbf000 regionSize: 0x00001000
  2 -> regionBase: 0x09dc0000 regionSize: 0x00001000
  3 -> regionBase: 0x1378e000 regionSize: 0x00002000
  4 -> regionBase: 0x25910000 regionSize: 0x000b7000
  5 -> regionBase: 0x259c7000 regionSize: 0x00001000
  6 -> regionBase: 0x259c8000 regionSize: 0x00001000
  7 -> regionBase: 0x259c9000 regionSize: 0x00004000
  8 -> regionBase: 0x259cd000 regionSize: 0x00002000
  9 -> regionBase: 0x259cf000 regionSize: 0x00002000
10 -> regionBase: 0x259d1000 regionSize: 0x00004000
11 -> regionBase: 0x259d5000 regionSize: 0x00002000
12 -> regionBase: 0x259d7000 regionSize: 0x00002000
13 -> regionBase: 0x3aeda000 regionSize: 0x000ff000
14 -> regionBase: 0x3afd9000 regionSize: 0x00001000

stack name cpu id stack addr total size used size
---------- ------ --------- -------- --------
  udf_stack 1 0x40634000 0x28 0x0
  udf_stack 0 0x40634028 0x28 0x0
  abt_stack 1 0x40634050 0x28 0x24
  abt_stack 0 0x40634078 0x28 0x24
  fiq_stack 1 0x40634120 0x40 0x0
  fiq_stack 0 0x40634160 0x40 0x0
  svc_stack 1 0x406341a0 0x2000 0x5a4
  svc_stack 0 0x406361a0 0x2000 0xadc
  irq_stack 1 0x406340a0 0x40 0x14
  irq_stack 0 0x406340e0 0x40 0x14
  exc_stack 1 0x406381a0 0x1000 0x0
  exc_stack 0 0x406391a0 0x1000 0x0

dump mem around R0:0x408d3ab8
0x408d3a78 :408d39c0 4062f524 408d3774 408d39cc
0x408d3a88 :4062f534 abcddcba 408d3468 80000288
0x408d3a98 :00000001 00000000 00000000 40893dfc
0x408d3aa8 :40893d14 40893d14 00000000 00000000
0x408d3ab8 :00000112 00000000 00000000 ebcfdea0
0x408d3ac8 :00001f01 00000000 00000000 408d3ad4
0x408d3ad8 :408d3ad4 00000000 00000000 ebcfdea0
0x408d3ae8 :00001f01 00000000 00000000 408d3af4

dump mem around R5:0x408d3abc
0x408d3a7c :4062f524 408d3774 408d39cc 4062f534
0x408d3a8c :abcddcba 408d3468 80000288 00000001
0x408d3a9c :00000000 00000000 40893dfc 40893d14
0x408d3aac :40893d14 00000000 00000000 00000112
0x408d3abc :00000000 00000000 ebcfdea0 00001f01
0x408d3acc :00000000 00000000 408d3ad4 408d3ad4
0x408d3adc :00000000 00000000 ebcfdea0 00001f01
0x408d3aec :00000000 00000000 408d3af4 408d3af4

dump mem around R8:0x408d3ab8
0x408d3a78 :408d39c0 4062f524 408d3774 408d39cc
0x408d3a88 :4062f534 abcddcba 408d3468 80000288
0x408d3a98 :00000001 00000000 00000000 40893dfc
0x408d3aa8 :40893d14 40893d14 00000000 00000000
0x408d3ab8 :00000112 00000000 00000000 ebcfdea0
0x408d3ac8 :00001f01 00000000 00000000 408d3ad4
0x408d3ad8 :408d3ad4 00000000 00000000 ebcfdea0
0x408d3ae8 :00001f01 00000000 00000000 408d3af4

dump mem around R11:0x408e11fc
0x408e11bc :00000000 00000000 408e11fc ffffff6c
0x408e11cc :408e11d8 00000000 402fdbf4 408e1207
0x408e11dc :00000112 00000000 408d3ab8 00000000
0x408e11ec :408e13bc 00000003 405c6890 408e1224
0x408e11fc :402fdcb8 408e1224 00300b34 40010013
0x408e120c :406257d4 00000000 408d3a98 4000046c
0x408e121c :404d72dc 408e1234 404b160c 406b04ec
0x408e122c :408ceaf8 408e126c 402f786c 00000000

dump mem around SP:0x408e11d8
0x408e1198 :408d3ab8 00000112 00000000 00000000
0x408e11a8 :00000112 408d3abc 00000112 408e1207
0x408e11b8 :408d3ab8 00000000 00000000 408e11fc
0x408e11c8 :ffffff6c 408e11d8 00000000 402fdbf4
0x408e11d8 :408e1207 00000112 00000000 408d3ab8
0x408e11e8 :00000000 408e13bc 00000003 405c6890
0x408e11f8 :408e1224 402fdcb8 408e1224 00300b34
0x408e1208 :40010013 406257d4 00000000 408d3a98
system memcheck over, all passed!

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