打开ftrace选项后出现错误 Bad mode in prefetch abort handler detected

fei1700

只是打开ftrace选项就出错，什么原因呢？

1. 
   
2. [    1.492000] Bad mode in prefetch abort handler detected
   
3. [    1.497000] Internal error: Oops - bad mode: 0 [#1]
   
4. [    1.502000] last sysfs file:
   
5. [    1.505000] Modules linked in:
   
6. [    1.508000] CPU: 0    Not tainted  (2.6.34 #15)
   
7. [    1.513000] PC is at 0xfffe5064
   
8. [    1.516000] LR is at default_enable+0x30/0x40
   
9. [    1.520000] pc : [<fffe5064>]    lr : [<c0557b38>]    psr: 800001d1
   
10. [    1.520000] sp : dfc37d10  ip : 00000001  fp : dfc37d6c
    
11. [    1.531000] r10: c08907f8  r9 : c08906d8  r8 : c08909b4
    
12. [    1.537000] r7 : 00000000  r6 : 00000003  r5 : 60000093  r4 : c0ca6df0
    
13. [    1.543000] r3 : 00020000  r2 : 00002692  r1 : 20000440  r0 : 00020000
    
14. [    1.550000] Flags: Nzcv  IRQs off  FIQs off  Mode FIQ_32  ISA ARM  Segment kernel
    
15. [    1.557000] Control: 10c53c7d  Table: 80004059  DAC: 00000017
    
16. [    1.563000]
    
17. [    1.563000] PC: 0xfffe4fe4:
    
18. [    1.567000] 4fe4  ******** ******** ******** ******** ******** ******** ******** ********
    
19. [    1.575000] 5004  ******** ******** ******** ******** ******** ******** ******** ********
    
20. [    1.583000] 5024  ******** ******** ******** ******** ******** ******** ******** ********
    
21. [    1.592000] 5044  ******** ******** ******** ******** ******** ******** ******** ********
    
22. [    1.600000] 5064  ******** ******** ******** ******** ******** ******** ******** ********
    
23. [    1.608000] 5084  ******** ******** ******** ******** ******** ******** ******** ********
    
24. [    1.616000] 50a4  ******** ******** ******** ******** ******** ******** ******** ********
    
25. [    1.624000] 50c4  ******** ******** ******** ******** ******** ******** ******** ********
    
26. [    1.632000]
    
27. [    1.632000] LR: 0xc0557ab8:
    
28. [    1.636000] 7ab8  e5942010 e5921018 e12fff31 e5940024 e3803902 e5843024 e89da830 e1a0c00d
    
29. [    1.645000] 7ad8  e92dd818 e24cb004 e52de004 ebfe45b2 e1a04000 ebfff866 e5901010 e1a00004
    
30. [    1.653000] 7af8  e591300c e12fff33 e3a00000 e89da818 e1a0c00d e92dd830 e24cb004 e52de004
    
31. [    1.661000] 7b18  ebfe45a5 e1a05000 ebfff859 e1a04000 e1a00005 e5942010 e5921020 e12fff31
    
32. [    1.669000] 7b38  e5940024 e3c03902 e5843024 e89da830 e1a0c00d e92dd818 e24cb004 e52de004
    
33. [    1.677000] 7b58  ebfe4595 e1a04001 ebfff849 e3500000 089da818 e10f3000 f10c0080 e5902024
    
34. [    1.685000] 7b78  e3540000 13822201 03c22201 e5802024 e121f003 e89da818 e1a0c00d e92dd818
    
35. [    1.693000] 7b98  e24cb004 e52de004 ebfe4583 e1a04000 ebfff837 e3500000 0a000006 e10f3000
    
36. [    1.702000]
    
37. [    1.702000] SP: 0xdfc37c90:
    
38. [    1.706000] 7c90  5f716966 64697262 00006567 00000000 00000000 dfc37d10 fffe5064 800001d1
    
39. [    1.714000] 7cb0  ffffffff c08909b4 c08906d8 c08907f8 dfc37ce4 dfc37cd0 c0ac1ce0 dfc37d10
    
40. [    1.722000] 7cd0  fffe5064 800001d1 ffffffff c08909b4 c08906d8 c08907f8 dfc37d0c dfc37cf8
    
41. [    1.730000] 7cf0  c04ed8bc c04ed51c 00020000 00020000 00000000 dfc37d10 c0557b38 c04ed86c
    
42. [    1.738000] 7d10  00020000 20000440 00002692 00020000 c0ca6df0 60000093 00000003 00000000
    
43. [    1.747000] 7d30  c08909b4 c08906d8 c08907f8 dfc37d6c 00000001 dfc37d10 c0557b38 fffe5064
    
44. [    1.755000] 7d50  800001d1 ffffffff 00000000 c0ca6df0 dfc37d8c dfc37d70 c05570c0 c0556ae4
    
45. [    1.763000] 7d70  f1109000 80000013 000000ff 000000ff dfc37d9c dfc37d90 c04edeac c0557080
    
46. [    1.771000]
    
47. [    1.771000] FP: 0xdfc37cec:
    
48. [    1.775000] 7cec  dfc37cf8 c04ed8bc c04ed51c 00020000 00020000 00000000 dfc37d10 c0557b38
    
49. [    1.783000] 7d0c  c04ed86c 00020000 20000440 00002692 00020000 c0ca6df0 60000093 00000003
    
50. [    1.791000] 7d2c  00000000 c08909b4 c08906d8 c08907f8 dfc37d6c 00000001 dfc37d10 c0557b38
    
51. [    1.800000] 7d4c  fffe5064 800001d1 ffffffff 00000000 c0ca6df0 dfc37d8c dfc37d70 c05570c0
    
52. [    1.808000] 7d6c  c0556ae4 f1109000 80000013 000000ff 000000ff dfc37d9c dfc37d90 c04edeac
    
53. [    1.816000] 7d8c  c0557080 dfc37dbc dfc37da0 c04f45a0 c04edea0 000000ff 00000262 c0890abc
    
54. [    1.824000] 7dac  c0890a2c dfc37e0c dfc37dc0 c08910dc c04f44dc 00000009 c08908dc c088a85c
    
55. [    1.832000] 7dcc  c089065c c0890b54 c0890b08 c0890a74 c08909f0 c0ac2eb4 c0ca13a8 c0d4df6c
    
56. [    1.840000]
    
57. [    1.840000] R4: 0xc0ca6d70:
    
58. [    1.845000] 6d70  00000000 00020200 00000001 00000000 00000000 00000000 00000000 00000000
    
59. [    1.853000] 6d90  00000000 00000000 dfc196c0 00000000 00000002 00000000 c0d1b2cc c0558268
    
60. [    1.861000] 6db0  c0c9f688 00000000 00000000 00000000 00000000 00020200 00000001 00000000
    
61. [    1.869000] 6dd0  00000000 00000000 00000000 00000000 00000000 00000000 dfc19720 00000000
    
62. [    1.877000] 6df0  00000003 00000000 c0d1b2d0 c0558268 c0c9f688 00000000 00000000 00000000
    
63. [    1.885000] 6e10  00000000 00020000 00000001 00000000 00000000 00000000 00000000 00000000
    
64. [    1.893000] 6e30  00000000 00000000 dfc19780 00000000 00000004 00000000 c0d1b2d4 c0558268
    
65. [    1.902000] 6e50  c0c9f688 00000000 00000000 00000000 00000000 00020200 00000001 00000000
    
66. [    1.910000]
    
67. [    1.910000] R8: 0xc0890934:
    
68. [    1.914000] 0934  e89da800 e3510000 1a00000f e3100901 e5920498 e3c01802 e5821498 05921498
    
69. [    1.922000] 0954  03c11b01 05821498 e3072000 e34f2110 e592c498 e38c0a02 e5820498 e59312d0
    
70. [    1.930000] 0974  e3c12002 e58322d0 e89da800 e5921498 e3c1ca02 e582c498 e5920498 e3801802
    
71. [    1.938000] 0994  e5821498 e592c498 e38c0b01 e5820498 e59312d0 e3c12002 e58322d0 e89da800
    
72. [    1.947000] 09b4  e1a0c00d e92dd800 e24cb004 e52de004 ebf161fa e3013a38 e34c30dc e306c000
    
73. [    1.955000] 09d4  e34fc110 e5931228 e58c185c e59302cc e3c02004 e58322cc e89da800 e1a0c00d
    
74. [    1.963000] 09f4  e92dd800 e24cb004 e52de004 ebf161eb e3013a38 e34c30dc e306c000 e34fc110
    
75. [    1.971000] 0a14  e593122c e58c18dc e59302d0 e3c02004 e58322d0 e89da800 e1a0c00d e92dd800
    
76. [    1.979000]
    
77. [    1.979000] R9: 0xc0890658:
    
78. [    1.983000] 0658  e89da800 e1a0c00d e92dd800 e24cb004 e52de004 ebf162d0 e3013a38 e3060000
    
79. [    1.991000] 0678  e34c30dc e34f0110 e3a02e26 e193c0b2 e59018ec e35c0000 13811a03 03c11a03
    
80. [    2.000000] 0698  e58018ec e59322a4 e3013a38 e34c30dc e3520000 089da800 e300c262 e19300bc
    
81. [    2.008000] 06b8  e3063000 e34f3110 e3500000 e59318ec 13811901 03c11901 e58318ec e89da800
    
82. [    2.016000] 06d8  e1a0c00d e92dd830 e24cb004 e52de004 ebf162b1 e3013a38 e34c30dc e3065000
    
83. [    2.024000] 06f8  e34f5110 e3074040 e593129c e3404000 e595086c e5935284 e5d1c004 e0002004
    
84. [    2.032000] 0718  e59302a4 e1822805 e5914000 e3500000 e3822902 e182210c 03a00002 13a00000
    
85. [    2.040000] 0738  e1822000 e5d10005 e3540020 e3061000 e34f1110 93822080 e182c400 e581c86c
    
86. [    2.048000]
    
87. [    2.048000] R10: 0xc0890778:
    
88. [    2.053000] 0778  ebf1628d e3013a38 e34c30dc e3065000 e34f5110 e3074040 e59312a0 e3404000
    
89. [    2.061000] 0798  e59508ec e5935294 e5d1c004 e0002004 e59302a4 e1822805 e5914000 e3500000
    
90. [    2.069000] 07b8  e3822902 e182210c 03a00002 13a00000 e1822000 e5d10005 e3540020 e3061000
    
91. [    2.077000] 07d8  e34f1110 93822080 e182c400 e581c8ec e59302d0 e3c02001 e58322d0 e89da830
    
92. [    2.085000] 07f8  e1a0c00d e92dd800 e24cb004 e52de004 ebf16269 e3013a38 e34c30dc e3072000
    
93. [    2.094000] 0818  e34f2110 e5931238 e5920498 e3510001 e5931264 0a000008 e5920498 e3510000
    
94. [    2.102000] 0838  13c00801 03c00a01 e5820498 e593c2cc e3cc2002 e58322cc e89da800 e3510000
    
95. [    2.110000] 0858  1a00000f e5921498 e3100901 e3c1c801 e582c498 0592c498 03cccb01 0582c498
    
96. [    2.118000] Process swapper (pid: 1, stack limit = 0xdfc362e8)
    
97. [    2.124000] Stack: (0xdfc37d10 to 0xdfc38000)
    
98. [    2.128000] 7d00:                                     00020000 20000440 00002692 00020000
    
99. [    2.136000] 7d20: c0ca6df0 60000093 00000003 00000000 c08909b4 c08906d8 c08907f8 dfc37d6c
    
100. [    2.144000] 7d40: 00000001 dfc37d10 c0557b38 fffe5064 800001d1 ffffffff 00000000 c0ca6df0
     
101. [    2.153000] 7d60: dfc37d8c dfc37d70 c05570c0 c0556ae4 f1109000 80000013 000000ff 000000ff
     
102. [    2.161000] 7d80: dfc37d9c dfc37d90 c04edeac c0557080 dfc37dbc dfc37da0 c04f45a0 c04edea0
     
103. [    2.169000] 7da0: 000000ff 00000262 c0890abc c0890a2c dfc37e0c dfc37dc0 c08910dc c04f44dc
     
104. [    2.177000] 7dc0: 00000009 c08908dc c088a85c c089065c c0890b54 c0890b08 c0890a74 c08909f0
     
105. [    2.185000] 7de0: c0ac2eb4 c0ca13a8 c0d4df6c c0cd2780 c0ca13a0 00000060 00000000 00000000
     
106. [    2.193000] 7e00: dfc37e1c dfc37e10 c0893dc0 c0890ecc dfc37e7c dfc37e20 c0022358 c0893db0
     
107. [    2.201000] 7e20: c0612b48 c0612468 df6029c0 dfc37e7c dfc2b330 00000000 dfc37e74 00000000
     
108. [    2.209000] 7e40: c0ca13b0 c0cd2780 c078c8e4 00000000 dfc37e6c c0ca13a8 c0d4df6c c0cd2780
     
109. [    2.218000] 7e60: c078c8e4 00000060 00000000 00000000 dfc37e8c dfc37e80 c078dcf4 c00222f8
     
110. [    2.226000] 7e80: dfc37eac dfc37e90 c078c7f4 c078dcd8 c0ca13a8 c0cd2780 c0ca13dc c078c8e4
     
111. [    2.234000] 7ea0: dfc37ecc dfc37eb0 c078c980 c078c774 dfc059b4 c0cd2780 00000000 dfc37ed0
     
112. [    2.242000] 7ec0: dfc37ef4 dfc37ed0 c078be9c c078c8f0 dfc059b8 dfc25b10 c0cd2780 c0cc1630
     
113. [    2.250000] 7ee0: df6029c0 00000000 dfc37f04 dfc37ef8 c078c668 c078be38 dfc37f44 dfc37f08
     
114. [    2.258000] 7f00: c078b5a4 c078c648 c0bee41c dfc37f18 c0742770 c0747474 c0ce6ce0 c0ce6ce0
     
115. [    2.266000] 7f20: c0cd2780 00000000 c0022940 00000000 00000000 00000000 dfc37f6c dfc37f48
     
116. [    2.275000] 7f40: c078cc8c c078b4d8 00000000 c0ce6ce0 c00325c0 00000000 c0022940 00000000
     
117. [    2.283000] 7f60: dfc37f7c dfc37f70 c078e290 c078cc10 dfc37fa4 dfc37f80 c0022a60 c078e23c
     
118. [    2.291000] 7f80: 00000000 00000000 dfc37fa4 c0ce6ce0 c00325c0 00000000 dfc37fdc dfc37fa8
     
119. [    2.299000] 7fa0: c04e83c4 c002294c 00000000 c0ad2efc c0555ca0 c055908c c00322f0 c00325c0
     
120. [    2.307000] 7fc0: 00000000 00000000 00000000 00000000 dfc37ff4 dfc37fe0 c00084b0 c04e838c
     
121. [    2.315000] 7fe0: 00000000 00000000 00000000 dfc37ff8 c0515894 c00083fc 51535555 55755755
     
122. [    2.323000] Backtrace:
     
123. [    2.326000] [<c0556ad8>] (__enable_irq+0x0/0x98) from [<c05570c0>] (enable_irq+0x4c/0x78)
     
124. [    2.334000]  r4:c0ca6df0 r3:00000000
     
125. [    2.338000] [<c0557074>] (enable_irq+0x0/0x78) from [<c04edeac>] (enable_fiq+0x18/0x1c)
     
126. [    2.346000]  r6:000000ff r5:000000ff r4:80000013 r3:f1109000
     
127. [    2.351000] [<c04ede94>] (enable_fiq+0x0/0x1c) from [<c04f45a0>] (request_fiq+0xd0/0xe4)
     
128. [    2.359000] [<c04f44d0>] (request_fiq+0x0/0xe4) from [<c08910dc>] (osd_init_hw+0x21c/0x238)
     
129. [    2.368000]  r7:c0890a2c r6:c0890abc r5:00000262 r4:000000ff
     
130. [    2.373000] [<c0890ec0>] (osd_init_hw+0x0/0x238) from [<c0893dc0>] (osddev_init+0x1c/0x20)
     
131. [    2.381000] [<c0893da4>] (osddev_init+0x0/0x20) from [<c0022358>] (osd_probe+0x6c/0x654)
     
132. [    2.389000] [<c00222ec>] (osd_probe+0x0/0x654) from [<c078dcf4>] (platform_drv_probe+0x28/0x2c)
     
133. [    2.398000] [<c078dccc>] (platform_drv_probe+0x0/0x2c) from [<c078c7f4>] (driver_probe_device+0x8c/0x17c)
     
134. [    2.408000] [<c078c768>] (driver_probe_device+0x0/0x17c) from [<c078c980>] (__driver_attach+0x9c/0xa0)
     
135. [    2.417000]  r7:c078c8e4 r6:c0ca13dc r5:c0cd2780 r4:c0ca13a8
     
136. [    2.423000] [<c078c8e4>] (__driver_attach+0x0/0xa0) from [<c078be9c>] (bus_for_each_dev+0x70/0x9c)
     
137. [    2.431000]  r6:dfc37ed0 r5:00000000 r4:c0cd2780 r3:dfc059b4
     
138. [    2.437000] [<c078be2c>] (bus_for_each_dev+0x0/0x9c) from [<c078c668>] (driver_attach+0x2c/0x30)
     
139. [    2.446000]  r7:00000000 r6:df6029c0 r5:c0cc1630 r4:c0cd2780
     
140. [    2.451000] [<c078c63c>] (driver_attach+0x0/0x30) from [<c078b5a4>] (bus_add_driver+0xd8/0x320)
     
141. [    2.460000] [<c078b4cc>] (bus_add_driver+0x0/0x320) from [<c078cc8c>] (driver_register+0x88/0x19c)
     
142. [    2.469000] [<c078cc04>] (driver_register+0x0/0x19c) from [<c078e290>] (platform_driver_register+0x60/0x68)
     
143. [    2.479000]  r8:00000000 r7:c0022940 r6:00000000 r5:c00325c0 r4:c0ce6ce0
     
144. [    2.485000] r3:00000000
     
145. [    2.488000] [<c078e230>] (platform_driver_register+0x0/0x68) from [<c0022a60>] (osd_init_module+0x120/0x160)
     
146. [    2.498000] [<c0022940>] (osd_init_module+0x0/0x160) from [<c04e83c4>] (do_one_initcall+0x44/0x1d0)
     
147. [    2.507000]  r6:00000000 r5:c00325c0 r4:c0ce6ce0
     
148. [    2.511000] [<c04e8380>] (do_one_initcall+0x0/0x1d0) from [<c00084b0>] (kernel_init+0xc0/0x170)
     
149. [    2.520000]  r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:c00325c0
     
150. [    2.526000] r4:c00322f0
     
151. [    2.529000] [<c00083f0>] (kernel_init+0x0/0x170) from [<c0515894>] (do_exit+0x0/0x6e0)
     
152. [    2.537000]  r5:00000000 r4:00000000
     
153. [    2.540000] Code: bad PC value
     
154. [    2.544000] ---[ end trace 449c572f4c58d297 ]---
     
155. [    2.548000] Kernel panic - not syncing: Attempted to kill init!
     
156. [    2.554000] Backtrace:
     
157. [    2.556000] [<c04ed3f8>] (dump_backtrace+0x0/0x118) from [<c0ac1bdc>] (dump_stack+0x20/0x24)
     
158. [    2.565000]  r6:c0ca5d38 r5:c0ca5d38 r4:c0ce84c8 r3:c0ce8910
     
159. [    2.570000] [<c0ac1bbc>] (dump_stack+0x0/0x24) from [<c0ac1c3c>] (panic+0x5c/0xd4)
     
160. [    2.578000] [<c0ac1be0>] (panic+0x0/0xd4) from [<c0515ea4>] (do_exit+0x610/0x6e0)
     
161. [    2.585000]  r3:00000000 r2:dfc379d8 r1:dfc37c18 r0:c0befdc8
     
162. [    2.591000] [<c0515894>] (do_exit+0x0/0x6e0) from [<c04ed7ac>] (die+0x29c/0x350)
     
163. [    2.598000]  r7:dfc36000
     
164. [    2.601000] [<c04ed510>] (die+0x0/0x350) from [<c04ed8bc>] (bad_mode+0x5c/0x6c)
     
165. [    2.608000] [<c04ed860>] (bad_mode+0x0/0x6c) from [<c0557b38>] (default_enable+0x30/0x40)
     
166. [    2.616000]  r4:00020000 r3:00020000
     

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fei1700

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