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高手帮忙分析个错误 [复制链接]

xxw19840406

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发表于 2011-09-20 15:28 |只看该作者 |倒序浏览
  1. [  336.084124] BUG: soft lockup - CPU#0 stuck for 61s! [CameraPreviewTh:779]
  2. [  336.089424] Modules linked in:
  3. [  336.092456]
  4. [  336.093931] Pid: 779, comm:      CameraPreviewTh
  5. [  336.098527] CPU: 0    Not tainted  (2.6.35.7 #3)
  6. [  336.103128] PC is at __do_softirq+0x48/0x104
  7. [  336.107365] LR is at irq_exit+0x4c/0xb0
  8. [  336.111179] pc : [<c005f0fc>]    lr : [<c005f204>]    psr: 20000113
  9. [  336.111184] sp : cd201f50  ip : cd201f88  fp : cd201f84
  10. [  336.122615] r10: c0607d80  r9 : cd200000  r8 : 0000000a
  11. [  336.127814] r7 : 00000001  r6 : 00000000  r5 : 00000202  r4 : cd200000
  12. [  336.134314] r3 : c0607d80  r2 : c0607d80  r1 : 00008000  r0 : c05b6e34
  13. [  336.140815] Flags: nzCv  IRQs on  FIQs on  Mode SVC_32  ISA ARM  Segment user
  14. [  336.147920] Control: 10c5387d  Table: 4ec50019  DAC: 00000015
  15. [  336.153637]
  16. [  336.153640] PC: 0xc005f07c:
  17. [  336.157882] f07c  e3a01084 ebffea65 e3a03001 e5c43081 e1a0200d e3c23d7f e3c3303f e5932004
  18. [  336.166028] f09c  e2422c01 e5832004 e89da818 01ff0000 c0607d80 c0527774 e1a0c00d e92ddff0
  19. [  336.174173] f0bc  e24cb004 e24dd00c e1a0300d e3c34d7f e3c4403f e59f20d0 e5943004 e5925040
  20. [  336.182319] f0dc  e2833c01 e5843004 e3a0800a e59f30b8 e3a06000 e5836040 f1080080 e59fa0a8
  21. [  336.190465] f0fc  e3150001 e086000a 0a000017 e59f309c e1a09146 e2892014 e5947004 e7931102
  22. [  336.198611] f11c  e2811001 e7831102 e1a0e00f e79af006 e5943004 e1570003 0a000009 e59f2070
  23. [  336.206756] f13c  e1a01009 e58d7000 e594c004 e7922109 e79a3006 e59f005c e58dc004 eb0e9e4f
  24. [  336.214902] f15c  e5847004 e3a00000 eb00d048 e1b050a5 e2866004 1affffe0 f10c0080 e59f3028
  25. [  336.223049]
  26. [  336.223051] LR: 0xc005f184:
  27. [  336.227294] f184  0a000002 e2588001 1affffd5 ea000002 ebffff9c e24bd028 e89daff0 ebfffe78
  28. [  336.235440] f1a4  eafffffa c0607d80 c05b2390 c05b25dc c05277d3 e1a0c00d e92dd800 e24cb004
  29. [  336.243585] f1c4  e1a0300d e3c32d7f e3c2203f e5923004 e2433cff e24330ff e5823004 e3c3333f
  30. [  336.251731] f1e4  e3c330ff e3530000 1a000004 e59f306c e5933040 e3530000 0a000000 ebffffab
  31. [  336.259877] f204  eb00d1fc e3a00000 ebffc3db e3500000 0a00000b e1a0200d e3c23d7f e3c3303f
  32. [  336.268023] f224  e5932004 e3c2233f e3c220ff e3520000 1a000003 e5930000 e2100002 1a000000
  33. [  336.276168] f244  eb0076f6 e1a0200d e3c23d7f e3c3303f e5932004 e2422001 e5832004 e89da800
  34. [  336.284314] f264  c0607d80 e1a0c00d e92dd818 e24cb004 e1a0200d e3c23d7f e3c3303f e5933004
  35. [  336.292460]
  36. [  336.292463] SP: 0xcd201ed0:
  37. [  336.296706] 1ed0  0000003d cd201fb0 00000002 00000103 cd201f04 cd201ef0 c002e074 c009236c
  38. [  336.304852] 1ef0  ffffffff fd000000 cd201f84 cd201f08 c002eac8 c002e00c c05b6e34 00008000
  39. [  336.312997] 1f10  c0607d80 c0607d80 cd200000 00000202 00000000 00000001 0000000a cd200000
  40. [  336.321143] 1f30  c0607d80 cd201f84 cd201f88 cd201f50 c005f204 c005f0fc 20000113 ffffffff
  41. [  336.329289] 1f50  00000002 c05b6df8 cd201f74 0000003d 00000000 00000002 00000001 00000000
  42. [  336.337435] 1f70  cd200000 41106df8 cd201f94 cd201f88 c005f204 c005f0c0 cd201fac cd201f98
  43. [  336.345580] 1f90  c002e078 c005f1c4 ffffffff fd000000 00000000 cd201fb0 c002ed08 c002e00c
  44. [  336.353726] 1fb0  40bc8500 414da390 0000dcc0 00000000 0001bd30 0001c200 40bba000 00025de8
  45. [  336.361873]
  46. [  336.361875] IP: 0xcd201f08:
  47. [  336.366118] 1f08  c05b6e34 00008000 c0607d80 c0607d80 cd200000 00000202 00000000 00000001
  48. [  336.374264] 1f28  0000000a cd200000 c0607d80 cd201f84 cd201f88 cd201f50 c005f204 c005f0fc
  49. [  336.382409] 1f48  20000113 ffffffff 00000002 c05b6df8 cd201f74 0000003d 00000000 00000002
  50. [  336.390555] 1f68  00000001 00000000 cd200000 41106df8 cd201f94 cd201f88 c005f204 c005f0c0
  51. [  336.398701] 1f88  cd201fac cd201f98 c002e078 c005f1c4 ffffffff fd000000 00000000 cd201fb0
  52. [  336.406847] 1fa8  c002ed08 c002e00c 40bc8500 414da390 0000dcc0 00000000 0001bd30 0001c200
  53. [  336.414992] 1fc8  40bba000 00025de8 41106dfc 000c4e70 41106df8 00000001 a800d17c 41106db8
  54. [  336.423138] 1fe8  a8007f85 afd0cc1c 20000010 ffffffff 00000000 00000000 00000000 00000001
  55. [  336.431284]
  56. [  336.431287] FP: 0xcd201f04:
  57. [  336.435530] 1f04  c002e00c c05b6e34 00008000 c0607d80 c0607d80 cd200000 00000202 00000000
  58. [  336.443676] 1f24  00000001 0000000a cd200000 c0607d80 cd201f84 cd201f88 cd201f50 c005f204
  59. [  336.451821] 1f44  c005f0fc 20000113 ffffffff 00000002 c05b6df8 cd201f74 0000003d 00000000
  60. [  336.459967] 1f64  00000002 00000001 00000000 cd200000 41106df8 cd201f94 cd201f88 c005f204
  61. [  336.468113] 1f84  c005f0c0 cd201fac cd201f98 c002e078 c005f1c4 ffffffff fd000000 00000000
  62. [  336.476259] 1fa4  cd201fb0 c002ed08 c002e00c 40bc8500 414da390 0000dcc0 00000000 0001bd30
  63. [  336.484404] 1fc4  0001c200 40bba000 00025de8 41106dfc 000c4e70 41106df8 00000001 a800d17c
  64. [  336.492550] 1fe4  41106db8 a8007f85 afd0cc1c 20000010 ffffffff 00000000 00000000 00000000
  65. [  336.500696]
  66. [  336.500699] R0: 0xc05b6db4:
  67. [  336.504942] 6db4  00000000 00000000 00000000 00000000 00000001 dead4ead ffffffff ffffffff
  68. [  336.513088] 6dd4  00000000 00000000 00000000 00000000 00000000 00000000 00000000 df416780
  69. [  336.521233] 6df4  00000000 0000003d 00000000 c060d3c0 c0092360 c05a4950 00000000 00000000
  70. [  336.529379] 6e14  fd000000 c05af290 00008100 00000000 00000000 000133df 00000000 00000000
  71. [  336.537525] 6e34  00000001 dead4ead ffffffff ffffffff 00000000 00000001 dead4ead ffffffff
  72. [  336.545671] 6e54  ffffffff c05b6e58 c05b6e58 df416880 00000000 0000003e 00000000 c060d3c4
  73. [  336.553816] 6e74  c0045f88 c05a4950 00000000 00000000 fd000000 00000000 00060000 00000000
  74. [  336.561962] 6e94  00000000 00000000 00000000 00000000 00000001 dead4ead ffffffff ffffffff
  75. [  336.570109]
  76. [  336.570111] R2: 0xc0607d00:
  77. [  336.574354] 7d00  444d5820 5053203a 58542049 3966203a 20333120 36206665 34203220 38612035
  78. [  336.582500] 7d20  33203120 30203020 20303420 30342030 20313120 3c0a3738 205b3e34 30373220
  79. [  336.590645] 7d40  3136352e 5d323738 3d3d3d20 3d3d3d3d 00000001 00000001 00000001 00000001
  80. [  336.598791] 7d60  00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
  81. [  336.606937] 7d80  c005e9ac c0064774 c02df134 c02e0444 c0178764 c0178cd0 c005ea74 00000000
  82. [  336.615083] 7da0  c0073760 c0094090 00000000 00000000 00000000 00000000 00000000 00000000
  83. [  336.623228] 7dc0  00000202 00000000 00000000 00000000 00000000 00000000 00000000 00000000
  84. [  336.631374] 7de0  00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
  85. [  336.639520]
  86. [  336.639523] R3: 0xc0607d00:
  87. [  336.643766] 7d00  444d5820 5053203a 58542049 3966203a 20333120 36206665 34203220 38612035
  88. [  336.651912] 7d20  33203120 30203020 20303420 30342030 20313120 3c0a3738 205b3e34 30373220
  89. [  336.660057] 7d40  3136352e 5d323738 3d3d3d20 3d3d3d3d 00000001 00000001 00000001 00000001
  90. [  336.668203] 7d60  00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
  91. [  336.676349] 7d80  c005e9ac c0064774 c02df134 c02e0444 c0178764 c0178cd0 c005ea74 00000000
  92. [  336.684495] 7da0  c0073760 c0094090 00000000 00000000 00000000 00000000 00000000 00000000
  93. [  336.692640] 7dc0  00000202 00000000 00000000 00000000 00000000 00000000 00000000 00000000
  94. [  336.700786] 7de0  00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
  95. [  336.708932]
  96. [  336.708935] R4: 0xcd1fff80:
  97. [  336.713178] ff80  4000931c fffffdae 000000f0 c002f168 cd1fe000 00000000 00000000 cd1fffa8
  98. [  336.721324] ffa0  c002efc0 c00805b8 40009320 4000931c 40009320 00000080 fffffdae 00000000
  99. [  336.729469] ffc0  40009320 4000931c fffffdae 000000f0 aca4e1cd 00132d30 00100000 00000001
  100. [  336.737615] ffe0  aca9f6d0 43f2ae78 afd112fc afd0c5c8 60000010 40009320 ff959595 ff959595
  101. [  336.745761] 0000  00000002 00010105 00000000 c6b43500 c05b2448 00000000 00000017 cd200000
  102. [  336.753907] 0020  c6b43500 00000000 df7c0e00 df5c8700 cd200000 c6b43688 cd201fac cd201f80
  103. [  336.762052] 0040  c04071ac 00000000 00000000 00000000 00000000 00000000 01010000 00000000
  104. [  336.770198] 0060  41106f00 00000000 00000000 00000000 00000000 00000000 00000000 00000000
  105. [  336.778345]
  106. [  336.778347] R9: 0xcd1fff80:
  107. [  336.782590] ff80  4000931c fffffdae 000000f0 c002f168 cd1fe000 00000000 00000000 cd1fffa8
  108. [  336.790736] ffa0  c002efc0 c00805b8 40009320 4000931c 40009320 00000080 fffffdae 00000000
  109. [  336.798881] ffc0  40009320 4000931c fffffdae 000000f0 aca4e1cd 00132d30 00100000 00000001
  110. [  336.807027] ffe0  aca9f6d0 43f2ae78 afd112fc afd0c5c8 60000010 40009320 ff959595 ff959595
  111. [  336.815173] 0000  00000002 00010105 00000000 c6b43500 c05b2448 00000000 00000017 cd200000
  112. [  336.823318] 0020  c6b43500 00000000 df7c0e00 df5c8700 cd200000 c6b43688 cd201fac cd201f80
  113. [  336.831464] 0040  c04071ac 00000000 00000000 00000000 00000000 00000000 01010000 00000000
  114. [  336.839610] 0060  41106f00 00000000 00000000 00000000 00000000 00000000 00000000 00000000
  115. [  336.847756]
  116. [  336.847759] R10: 0xc0607d00:
  117. [  336.852088] 7d00  444d5820 5053203a 58542049 3966203a 20333120 36206665 34203220 38612035
  118. [  336.860234] 7d20  33203120 30203020 20303420 30342030 20313120 3c0a3738 205b3e34 30373220
  119. [  336.868380] 7d40  3136352e 5d323738 3d3d3d20 3d3d3d3d 00000001 00000001 00000001 00000001
  120. [  336.876526] 7d60  00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
  121. [  336.884671] 7d80  c005e9ac c0064774 c02df134 c02e0444 c0178764 c0178cd0 c005ea74 00000000
  122. [  336.892817] 7da0  c0073760 c0094090 00000000 00000000 00000000 00000000 00000000 00000000
  123. [  336.900963] 7dc0  00000202 00000000 00000000 00000000 00000000 00000000 00000000 00000000
  124. [  336.909109] 7de0  00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
  125. [  336.917267] [<c0030a04>] (show_regs+0x0/0x50) from [<c008fe00>] (softlockup_tick+0x124/0x174)
  126. [  336.925749]  r4:cd201f08 r3:00000002
  127. [  336.929307] [<c008fcdc>] (softlockup_tick+0x0/0x174) from [<c0065080>] (run_local_timers+0x1c/0x20)
  128. [  336.938313]  r8:2d73e1a7 r7:0000014f r6:21112048 r5:00000000 r4:c6b43500
  129. [  336.944991] [<c0065064>] (run_local_timers+0x0/0x20) from [<c00650b4>] (update_process_times+0x30/0x50)
  130. [  336.954356] [<c0065084>] (update_process_times+0x0/0x50) from [<c007c82c>] (tick_sched_timer+0x90/0xc4)
  131. [  336.963703]  r5:cd201f08 r4:c05b4358
  132. [  336.967268] [<c007c79c>] (tick_sched_timer+0x0/0xc4) from [<c00733a4>] (__run_hrtimer+0x58/0xa4)
  133. [  336.976008]  r7:c007c79c r6:c05b3d58 r5:c05b3d98 r4:c05b4358
  134. [  336.981648] [<c007334c>] (__run_hrtimer+0x0/0xa4) from [<c007353c>] (hrtimer_interrupt+0x14c/0x328)
  135. [  336.990654]  r7:21111d30 r6:0000014f r5:c05b3d98 r4:00000000
  136. [  336.996296] [<c00733f0>] (hrtimer_interrupt+0x0/0x328) from [<c00463fc>] (s5p_tick_timer_interrupt+0x48/0x58)
  137. [  337.006171] [<c00463b4>] (s5p_tick_timer_interrupt+0x0/0x58) from [<c0090638>] (handle_IRQ_event+0x2c/0xec)
  138. [  337.015878] [<c009060c>] (handle_IRQ_event+0x0/0xec) from [<c0092420>] (handle_level_irq+0xc0/0x13c)
  139. [  337.024970]  r7:c05af290 r6:c05b6e34 r5:0000003d r4:c05b6df8
  140. [  337.030614] [<c0092360>] (handle_level_irq+0x0/0x13c) from [<c002e074>] (asm_do_IRQ+0x74/0x94)
  141. [  337.039181]  r7:00000103 r6:00000002 r5:cd201fb0 r4:0000003d
  142. [  337.044821] [<c002e000>] (asm_do_IRQ+0x0/0x94) from [<c002eac8>] (__irq_svc+0x48/0xc0)
  143. [  337.052702] Exception stack(0xcd201f08 to 0xcd201f50)
  144. [  337.057731] 1f00:                   c05b6e34 00008000 c0607d80 c0607d80 cd200000 00000202
  145. [  337.065877] 1f20: 00000000 00000001 0000000a cd200000 c0607d80 cd201f84 cd201f88 cd201f50
  146. [  337.074020] 1f40: c005f204 c005f0fc 20000113 ffffffff
  147. [  337.079043]  r5:fd000000 r4:ffffffff
  148. [  337.082603] [<c005f0b4>] (__do_softirq+0x0/0x104) from [<c005f204>] (irq_exit+0x4c/0xb0)
  149. [  337.090662] [<c005f1b8>] (irq_exit+0x0/0xb0) from [<c002e078>] (asm_do_IRQ+0x78/0x94)
  150. [  337.098461] [<c002e000>] (asm_do_IRQ+0x0/0x94) from [<c002ed08>] (__irq_usr+0x48/0xc0)
  151. [  337.106341] Exception stack(0xcd201fb0 to 0xcd201ff8)
  152. [  337.111369] 1fa0:                                     40bc8500 414da390 0000dcc0 00000000
  153. [  337.119517] 1fc0: 0001bd30 0001c200 40bba000 00025de8 41106dfc 000c4e70 41106df8 00000001
  154. [  337.127662] 1fe0: a800d17c 41106db8 a8007f85 afd0cc1c 20000010 ffffffff
  155. [  337.134244]  r5:fd000000 r4:ffffffff
复制代码
手机3G上网  QQ视屏聊天的时候视屏一分钟左右就会出现这个问题
看样子是死锁了  求高手指点！
Godbach

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2楼 [报告]
发表于 2011-09-20 15:47 |只看该作者
回复 1# xxw19840406
第一句提示的很明显
[  336.084124] BUG: soft lockup - CPU#0 stuck for 61s! [CameraPreviewTh:779]


内核中软中断上下文，过长时间占用  CPU
实战分享：从技术角度谈机器学习入门| 【大话IT】RadonDB低门槛向MySQL集群下战书 | ChinaUnix打赏功能已上线！ | 新一代分布式关系型数据库RadonDB知多少？
xxw19840406

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3楼 [报告]
发表于 2011-09-20 17:14 |只看该作者
本帖最后由 xxw19840406 于 2011-09-20 17:17 编辑
回复  xxw19840406
第一句提示的很明显


内核中软中断上下文，过长时间占用  CPU
Godbach 发表于 2011-09-20 15:47



    谢谢！
   我现在在调试3G驱动，  3G的中断函数中是调度工作队列，应该不属于中断上下文了
   这么说来camera那边出问题的概率比较大！
实战分享：从技术角度谈机器学习入门| 【大话IT】RadonDB低门槛向MySQL集群下战书 | ChinaUnix打赏功能已上线！ | 新一代分布式关系型数据库RadonDB知多少？
parma570907

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4楼 [报告]
发表于 2012-04-09 13:17 |只看该作者
我变了一个简单的GPIO驱动和测试程序，出现下面错误，求助


root@am3517-evm:~/all_driver/CCD/ccd_test# ./ccd_test1
####CAIJI test device open####3
BUG: soft lockup - CPU#0 stuck for 61s! [ccd_test1:1498]
Modules linked in: ccd

Pid: 1498, comm:            ccd_test1
CPU: 0    Not tainted  (2.6.31-rc7-omap1-06331-g757f531 #1)
PC is at __delay+0x0/0xc
LR is at caiji_rd+0x30/0x3c [ccd]
pc : [<c016d940>]    lr : [<bf000040>]    psr: 20000013
sp : cd8f7f58  ip : 00000017  fp : be850c94
r10: 00000000  r9 : cd8f6000  r8 : 00001000
r7 : 00001000  r6 : cd8f7f80  r5 : be84fc84  r4 : cfa9d500
r3 : 00000003  r2 : 00000770  r1 : ff3fffff  r0 : 000000cf
Flags: nzCv  IRQs on  FIQs on  Mode SVC_32  ISA ARM  Segment user
Control: 10c5387d  Table: 8fa34019  DAC: 00000015
BUG: soft lockup - CPU#0 stuck for 61s! [ccd_test1:1498]
Modules linked in: ccd

实战分享：从技术角度谈机器学习入门| 【大话IT】RadonDB低门槛向MySQL集群下战书 | ChinaUnix打赏功能已上线！ | 新一代分布式关系型数据库RadonDB知多少？
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