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出现__down_read 死机 [日志文件] [复制链接]

bigxu

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发表于 2011-07-27 10:00 |只看该作者 |倒序浏览
本帖最后由 bigxu 于 2011-07-27 10:01 编辑

出现__down_read+0xbb/0xc6太多，便会死机。大家帮看一下是软件的问题，还是硬件的问题呢？

  2. [50447.343894] CPU 0
  3. [50447.344000] Modules linked in: snd_hda_intel iptable_filter snd_hda_codec ip_tables x_tables snd_hwdep snd_pcm lp snd_timer psmouse snd soundcore serio_raw parport snd_page_alloc e1000e megaraid_sas
  4. [50447.344831] Pid: 3313, comm: php-fpm Tainted: G      D    2.6.31-14-server #48-Ubuntu System Product Name
  5. [50447.344956] RIP: 0010:[<ffffffff811aef07>]  [<ffffffff811aef07>] walk_page_buffers+0x27/0xb0
  6. [50447.345114] RSP: 0000:ffff8800becc7d48  EFLAGS: 00010296
  7. [50447.345196] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000001000
  8. [50447.345285] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
  9. [50447.345374] RBP: ffff8800becc7da8 R08: 0000000000000000 R09: ffffffff811af250
  10. [50447.345463] R10: 5200000000000000 R11: ffff8800becc7e38 R12: 0000000000000000
  11. [50447.345552] R13: 0000000000001000 R14: 0000000000000000 R15: ffffea0005f5aa40
  12. [50447.345642] FS:  00007f1f58d40910(0000) GS:ffffc90000000000(0000) knlGS:0000000000000000
  13. [50447.345761] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
  14. [50447.345845] CR2: 0000000000000020 CR3: 000000016994e000 CR4: 00000000000006f0
  15. [50447.345934] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
  16. [50447.346023] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
  17. [50447.346111] Process php-fpm (pid: 3313, threadinfo ffff8800becc6000, task ffff88013a2ead60)
  18. [50447.346228] Stack:
  19. [50447.346298]  ffff8800becc7d98 ffffffff815268eb 0000000000000282 ffff8800becc7d78
  20. [50447.346493] <0> ffffffff811af250 0000000000000000 ffff8800becc7db8 ffff880131455500
  21. [50447.346787] <0> ffff880067cc3208 ffff880067cc3248 0000000000001000 ffffea0005f5aa40
  22. [50447.347142] Call Trace:
  23. [50447.347215]  [<ffffffff815268eb>] ? __down_read+0xbb/0xc6
  24. [50447.347297]  [<ffffffff811af250>] ? ext4_bh_unmapped+0x0/0x20
  25. [50447.347382]  [<ffffffff811af355>] ext4_page_mkwrite+0xe5/0x160
  26. [50447.347467]  [<ffffffff810785dc>] ? __wake_up_bit+0x2c/0x30
  27. [50447.347550]  [<ffffffff810f3a48>] __do_fault+0xb8/0x4e0
  28. [50447.347632]  [<ffffffff810f8157>] handle_mm_fault+0x1a7/0x3c0
  29. [50447.347716]  [<ffffffff81036419>] ? default_spin_lock_flags+0x9/0x10
  30. [50447.347802]  [<ffffffff81529645>] do_page_fault+0x165/0x360
  31. [50447.347885]  [<ffffffff81526fc5>] page_fault+0x25/0x30
  32. [50447.347965] Code: ff 90 90 90 55 31 c0 48 89 e5 41 57 41 56 4d 89 c6 41 55 41 89 cd 41 54 41 89 d4 53 48 89 f3 48 83 ec 38 48 89 7d c8 4c 89 4d c0 <4c> 8b 7e 20 44 89 f9 eb 45 45 39 e7 76 4d 48 89 55 b0 89 4d b8
  33. [50447.350468] RIP  [<ffffffff811aef07>] walk_page_buffers+0x27/0xb0
  34. [50447.350589]  RSP <ffff8800becc7d48>
  35. [50447.350663] CR2: 0000000000000020
  36. [50447.350882] ---[ end trace a055e0ac7ce5922f ]---
  37. [52224.075451] BUG: unable to handle kernel NULL pointer dereference at 0000000000000020
  38. [52224.075542] IP: [<ffffffff811aef07>] walk_page_buffers+0x27/0xb0
  39. [52224.075601] PGD 18986b067 PUD 14a504067 PMD 0
  40. [52224.075651] Oops: 0000 [#14] SMP
  41. [52224.075696] last sysfs file: /sys/devices/system/cpu/cpu7/cpufreq/scaling_governor
  42. [52224.075778] CPU 2
  43. [52224.075816] Modules linked in: snd_hda_intel iptable_filter snd_hda_codec ip_tables x_tables snd_hwdep snd_pcm lp snd_timer psmouse snd soundcore serio_raw parport snd_page_alloc e1000e megaraid_sas
  44. [52224.075995] Pid: 22543, comm: php-fpm Tainted: G      D    2.6.31-14-server #48-Ubuntu System Product Name
  45. [52224.076084] RIP: 0010:[<ffffffff811aef07>]  [<ffffffff811aef07>] walk_page_buffers+0x27/0xb0
  46. [52224.076171] RSP: 0000:ffff8800489c3d48  EFLAGS: 00010296
  47. [52224.076219] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000001000
  48. [52224.076273] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
  49. [52224.076327] RBP: ffff8800489c3da8 R08: 0000000000000000 R09: ffffffff811af250
  50. [52224.076381] R10: 1600000000000000 R11: ffff8800489c3e38 R12: 0000000000000000
  51. [52224.076435] R13: 0000000000001000 R14: 0000000000000000 R15: ffffea000539a2c0
  52. [52224.076489] FS:  00007fb029c82910(0000) GS:ffffc90000400000(0000) knlGS:0000000000000000
  53. [52224.076573] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
  54. [52224.076622] CR2: 0000000000000020 CR3: 0000000157d18000 CR4: 00000000000006e0
  55. [52224.076676] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
  56. [52224.076730] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
  57. [52224.076785] Process php-fpm (pid: 22543, threadinfo ffff8800489c2000, task ffff88007d19dac0)
  58. [52224.076869] Stack:
  59. [52224.076905]  ffff8800489c3d98 ffffffff815268eb 0000000000000282 ffff8800269304f4
  60. [52224.076964] <0> ffffffff811af250 0000000000000000 ffff8800489c3d98 ffff88013a9da9c0
  61. [52224.077054] <0> ffff8800269304f0 ffff880026930530 0000000000001000 ffffea000539a2c0
  62. [52224.077173] Call Trace:
  63. [52224.077215]  [<ffffffff815268eb>] ? __down_read+0xbb/0xc6
  64. [52224.077264]  [<ffffffff811af250>] ? ext4_bh_unmapped+0x0/0x20
  65. [52224.077315]  [<ffffffff811af355>] ext4_page_mkwrite+0xe5/0x160
  66. [52224.077366]  [<ffffffff810f3a48>] __do_fault+0xb8/0x4e0
  67. [52224.077415]  [<ffffffff810f8157>] handle_mm_fault+0x1a7/0x3c0
  68. [52224.077468]  [<ffffffff81036419>] ? default_spin_lock_flags+0x9/0x10
  69. [52224.078450]  [<ffffffff81529645>] do_page_fault+0x165/0x360
  70. [52224.078501]  [<ffffffff81526fc5>] page_fault+0x25/0x30
  71. [52224.078547] Code: ff 90 90 90 55 31 c0 48 89 e5 41 57 41 56 4d 89 c6 41 55 41 89 cd 41 54 41 89 d4 53 48 89 f3 48 83 ec 38 48 89 7d c8 4c 89 4d c0 <4c> 8b 7e 20 44 89 f9 eb 45 45 39 e7 76 4d 48 89 55 b0 89 4d b8
  72. [52224.078828] RIP  [<ffffffff811aef07>] walk_page_buffers+0x27/0xb0
  73. [52224.078880]  RSP <ffff8800489c3d48>
  74. [52224.078921] CR2: 0000000000000020
  75. [52224.079236] ---[ end trace a055e0ac7ce59230 ]---
  76. [54570.454811] BUG: unable to handle kernel NULL pointer dereference at 0000000000000020
  77. [54570.454901] IP: [<ffffffff811aef07>] walk_page_buffers+0x27/0xb0
  78. [54570.454959] PGD 16107a067 PUD 16107b067 PMD 0
  79. [54570.455010] Oops: 0000 [#15] SMP
  80. [54570.455054] last sysfs file: /sys/devices/system/cpu/cpu7/cpufreq/scaling_governor
  81. [54570.455137] CPU 2
  82. [54570.455174] Modules linked in: snd_hda_intel iptable_filter snd_hda_codec ip_tables x_tables snd_hwdep snd_pcm lp snd_timer psmouse snd soundcore serio_raw parport snd_page_alloc e1000e megaraid_sas
  83. [54570.455354] Pid: 22461, comm: php-fpm Tainted: G      D    2.6.31-14-server #48-Ubuntu System Product Name
  84. [54570.455443] RIP: 0010:[<ffffffff811aef07>]  [<ffffffff811aef07>] walk_page_buffers+0x27/0xb0
  85. [54570.455530] RSP: 0000:ffff8800a904dd48  EFLAGS: 00010296
  86. [54570.455577] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000001000
  87. [54570.455631] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
  88. [54570.455685] RBP: ffff8800a904dda8 R08: 0000000000000000 R09: ffffffff811af250
  89. [54570.455740] R10: 21c0000000000000 R11: ffff8800a904de38 R12: 0000000000000000
  90. [54570.455794] R13: 0000000000001000 R14: 0000000000000000 R15: ffffea000142c438
  91. [54570.455848] FS:  00007fb898ce5910(0000) GS:ffffc90000400000(0000) knlGS:0000000000000000
  92. [54570.455932] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
  93. [54570.455981] CR2: 0000000000000020 CR3: 0000000179010000 CR4: 00000000000006e0
  94. [54570.456035] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
  95. [54570.456089] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
  96. [54570.456144] Process php-fpm (pid: 22461, threadinfo ffff8800a904c000, task ffff8801398ddac0)
  97. [54570.456228] Stack:
  98. [54570.456264]  ffff8800a904dd98 ffffffff815268eb 0000000000000282 ffff8800a904dd78
  99. [54570.456323] <0> ffffffff811af250 0000000000000000 ffff8800a904ddb8 ffff88013a89a9c0
  100. [54570.456413] <0> ffff88001ba020b0 ffff88001ba020f0 0000000000001000 ffffea000142c438
  101. [54570.456533] Call Trace:
  102. [54570.456575]  [<ffffffff815268eb>] ? __down_read+0xbb/0xc6
  103. [54570.456625]  [<ffffffff811af250>] ? ext4_bh_unmapped+0x0/0x20
  104. [54570.456675]  [<ffffffff811af355>] ext4_page_mkwrite+0xe5/0x160
  105. [54570.456728]  [<ffffffff810785dc>] ? __wake_up_bit+0x2c/0x30
  106. [54570.456778]  [<ffffffff810f3a48>] __do_fault+0xb8/0x4e0
  107. [54570.456827]  [<ffffffff810f8157>] handle_mm_fault+0x1a7/0x3c0
  108. [54570.456880]  [<ffffffff81036419>] ? default_spin_lock_flags+0x9/0x10
  109. [54570.456933]  [<ffffffff81529645>] do_page_fault+0x165/0x360
  110. [54570.456983]  [<ffffffff81526fc5>] page_fault+0x25/0x30
  111. [54570.457030] Code: ff 90 90 90 55 31 c0 48 89 e5 41 57 41 56 4d 89 c6 41 55 41 89 cd 41 54 41 89 d4 53 48 89 f3 48 83 ec 38 48 89 7d c8 4c 89 4d c0 <4c> 8b 7e 20 44 89 f9 eb 45 45 39 e7 76 4d 48 89 55 b0 89 4d b8
  112. [54570.457311] RIP  [<ffffffff811aef07>] walk_page_buffers+0x27/0xb0
  113. [54570.457363]  RSP <ffff8800a904dd48>
  114. [54570.457404] CR2: 0000000000000020
  115. [54570.457729] ---[ end trace a055e0ac7ce59231 ]---
  116. [55424.796705] BUG: unable to handle kernel NULL pointer dereference at 0000000000000020
  117. [55424.796796] IP: [<ffffffff811aef07>] walk_page_buffers+0x27/0xb0
  118. [55424.796854] PGD 17fcb6067 PUD 16115a067 PMD 0
  119. [55424.796905] Oops: 0000 [#16] SMP
  120. [55424.796950] last sysfs file: /sys/devices/system/cpu/cpu7/cpufreq/scaling_governor
  121. [55424.797032] CPU 0
  122. [55424.797070] Modules linked in: snd_hda_intel iptable_filter snd_hda_codec ip_tables x_tables snd_hwdep snd_pcm lp snd_timer psmouse snd soundcore serio_raw parport snd_page_alloc e1000e megaraid_sas
  123. [55424.797249] Pid: 19321, comm: php-fpm Tainted: G      D    2.6.31-14-server #48-Ubuntu System Product Name
  124. [55424.797338] RIP: 0010:[<ffffffff811aef07>]  [<ffffffff811aef07>] walk_page_buffers+0x27/0xb0
  125. [55424.797425] RSP: 0000:ffff88014a46dd48  EFLAGS: 00010296
  126. [55424.797472] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000001000
  127. [55424.797526] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
  128. [55424.797580] RBP: ffff88014a46dda8 R08: 0000000000000000 R09: ffffffff811af250
  129. [55424.797634] R10: 8280000000000000 R11: ffff88014a46de38 R12: 0000000000000000
  130. [55424.797689] R13: 0000000000001000 R14: 0000000000000000 R15: ffffea0001c5f050
  131. [55424.797743] FS:  00007fb8b120b710(0000) GS:ffffc90000000000(0000) knlGS:0000000000000000
  132. [55424.797827] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
  133. [55424.797876] CR2: 0000000000000020 CR3: 0000000157d18000 CR4: 00000000000006f0
  134. [55424.797930] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
  135. [55424.797984] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
  136. [55424.798038] Process php-fpm (pid: 19321, threadinfo ffff88014a46c000, task ffff88016f9e2d60)
  137. [55424.798123] Stack:
  138. [55424.798158]  ffff88014a46dd98 ffffffff815268eb 0000000000000282 ffff88001ebb20b4
  139. [55424.798218] <0> ffffffff811af250 0000000000000000 ffff88014a46dd98 ffff88013a481ec0
  140. [55424.798308] <0> ffff88001ebb20b0 ffff88001ebb20f0 0000000000001000 ffffea0001c5f050
  141. [55424.798427] Call Trace:
  142. [55424.798469]  [<ffffffff815268eb>] ? __down_read+0xbb/0xc6
  143. [55424.798518]  [<ffffffff811af250>] ? ext4_bh_unmapped+0x0/0x20
  144. [55424.798569]  [<ffffffff811af355>] ext4_page_mkwrite+0xe5/0x160
  145. [55424.798620]  [<ffffffff810f3a48>] __do_fault+0xb8/0x4e0
  146. [55424.798669]  [<ffffffff810f8157>] handle_mm_fault+0x1a7/0x3c0
  147. [55424.798722]  [<ffffffff81036419>] ? default_spin_lock_flags+0x9/0x10
  148. [55424.798775]  [<ffffffff81529645>] do_page_fault+0x165/0x360
  149. [55424.798825]  [<ffffffff81526fc5>] page_fault+0x25/0x30
  150. [55424.798872] Code: ff 90 90 90 55 31 c0 48 89 e5 41 57 41 56 4d 89 c6 41 55 41 89 cd 41 54 41 89 d4 53 48 89 f3 48 83 ec 38 48 89 7d c8 4c 89 4d c0 <4c> 8b 7e 20 44 89 f9 eb 45 45 39 e7 76 4d 48 89 55 b0 89 4d b8
  151. [55424.799153] RIP  [<ffffffff811aef07>] walk_page_buffers+0x27/0xb0
  152. [55424.799205]  RSP <ffff88014a46dd48>
  153. [55424.799246] CR2: 0000000000000020
  154. [55424.799561] ---[ end trace a055e0ac7ce59232 ]---
  155. [55424.799790] BUG: unable to handle kernel NULL pointer dereference at 0000000000000020
  156. [55424.799980] IP: [<ffffffff811aef07>] walk_page_buffers+0x27/0xb0
  157. [55424.800103] PGD 17fcb6067 PUD 16115a067 PMD 0
  158. [55424.800289] Oops: 0000 [#17] SMP
  159. [55424.800434] last sysfs file: /sys/devices/system/cpu/cpu7/cpufreq/scaling_governor
  160. [55424.800549] CPU 2
  161. [55424.800654] Modules linked in: snd_hda_intel iptable_filter snd_hda_codec ip_tables x_tables snd_hwdep snd_pcm lp snd_timer psmouse snd soundcore serio_raw parport snd_page_alloc e1000e megaraid_sas
  162. [55424.801478] Pid: 4594, comm: php-fpm Tainted: G      D    2.6.31-14-server #48-Ubuntu System Product Name
  163. [55424.801600] RIP: 0010:[<ffffffff811aef07>]  [<ffffffff811aef07>] walk_page_buffers+0x27/0xb0
  164. [55424.801756] RSP: 0000:ffff880157dffd48  EFLAGS: 00010296
  165. [55424.801837] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000001000
  166. [55424.801924] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
  167. [55424.802011] RBP: ffff880157dffda8 R08: 0000000000000000 R09: ffffffff811af250
  168. [55424.802099] R10: 8100000000000000 R11: ffff880157dffe38 R12: 0000000000000000
  169. [55424.802186] R13: 0000000000001000 R14: 0000000000000000 R15: ffffea000293f020
  170. [55424.802274] FS:  00007fb8986c9910(0000) GS:ffffc90000400000(0000) knlGS:0000000000000000
  171. [55424.802391] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
  172. [55424.802474] CR2: 0000000000000020 CR3: 0000000157d18000 CR4: 00000000000006e0
  173. [55424.802561] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
  174. [55424.802648] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
  175. [55424.802736] Process php-fpm (pid: 4594, threadinfo ffff880157dfe000, task ffff88013a4c0000)
  176. [55424.802853] Stack:
  177. [55424.802922]  ffff880157dffd98 ffffffff815268eb 0000000000000282 ffff880157dffd78
  178. [55424.803117] <0> ffffffff811af250 0000000000000000 ffff880157dffdb8 ffff88013a481ec0
  179. [55424.803410] <0> ffff88001ebb20b0 ffff88001ebb20f0 0000000000001000 ffffea000293f020
  180. [55424.803766] Call Trace:
  181. [55424.803839]  [<ffffffff815268eb>] ? __down_read+0xbb/0xc6
  182. [55424.803922]  [<ffffffff811af250>] ? ext4_bh_unmapped+0x0/0x20
  183. [55424.804006]  [<ffffffff811af355>] ext4_page_mkwrite+0xe5/0x160
  184. [55424.804093]  [<ffffffff810785dc>] ? __wake_up_bit+0x2c/0x30
  185. [55424.804176]  [<ffffffff810f3a48>] __do_fault+0xb8/0x4e0
  186. [55424.804257]  [<ffffffff810f8157>] handle_mm_fault+0x1a7/0x3c0
  187. [55424.804342]  [<ffffffff81036419>] ? default_spin_lock_flags+0x9/0x10
  188. [55424.804428]  [<ffffffff81529645>] do_page_fault+0x165/0x360
  189. [55424.804511]  [<ffffffff81526fc5>] page_fault+0x25/0x30
  190. [55424.804592] Code: ff 90 90 90 55 31 c0 48 89 e5 41 57 41 56 4d 89 c6 41 55 41 89 cd 41 54 41 89 d4 53 48 89 f3 48 83 ec 38 48 89 7d c8 4c 89 4d c0 <4c> 8b 7e 20 44 89 f9 eb 45 45 39 e7 76 4d 48 89 55 b0 89 4d b8
  191. [55424.807095] RIP  [<ffffffff811aef07>] walk_page_buffers+0x27/0xb0
  192. [55424.807216]  RSP <ffff880157dffd48>
  193. [55424.807290] CR2: 0000000000000020
  194. [55424.807371] ---[ end trace a055e0ac7ce59233 ]---
  195. [56276.961065] BUG: unable to handle kernel NULL pointer dereference at 0000000000000020
  196. [56276.961156] IP: [<ffffffff811aef07>] walk_page_buffers+0x27/0xb0
  197. [56276.961215] PGD 1bb88b067 PUD 157cc0067 PMD 0
  198. [56276.961265] Oops: 0000 [#18] SMP
  199. [56276.961310] last sysfs file: /sys/devices/system/cpu/cpu7/cpufreq/scaling_governor
  200. [56276.961392] CPU 2
  201. [56276.961430] Modules linked in: snd_hda_intel iptable_filter snd_hda_codec ip_tables x_tables snd_hwdep snd_pcm lp snd_timer psmouse snd soundcore serio_raw parport snd_page_alloc e1000e megaraid_sas
  202. [56276.961609] Pid: 19036, comm: php-fpm Tainted: G      D    2.6.31-14-server #48-Ubuntu System Product Name
  203. [56276.962627] RIP: 0010:[<ffffffff811aef07>]  [<ffffffff811aef07>] walk_page_buffers+0x27/0xb0
  204. [56276.962714] RSP: 0000:ffff88005bfdbd48  EFLAGS: 00010296
  205. [56276.962762] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000001000
  206. [56276.962816] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
  207. [56276.962870] RBP: ffff88005bfdbda8 R08: 0000000000000000 R09: ffffffff811af250
  208. [56276.962924] R10: 6600000000000000 R11: ffff88005bfdbe38 R12: 0000000000000000
  209. [56276.962978] R13: 0000000000001000 R14: 0000000000000000 R15: ffffea0000816cc0
  210. [56276.963033] FS:  00007f9f4ecca910(0000) GS:ffffc90000400000(0000) knlGS:0000000000000000
  211. [56276.963116] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
  212. [56276.963165] CR2: 0000000000000020 CR3: 00000001bc1fc000 CR4: 00000000000006e0
  213. [56276.963219] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
  214. [56276.963274] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
  215. [56276.963328] Process php-fpm (pid: 19036, threadinfo ffff88005bfda000, task ffff880138c54410)
  216. [56276.963412] Stack:
  217. [56276.963448]  ffff88005bfdbd98 ffffffff815268eb 0000000000000282 ffff88005bfdbd78
  218. [56276.963508] <0> ffffffff811af250 0000000000000000 ffff88005bfdbdb8 ffff88008c909d40
  219. [56276.963598] <0> ffff88005d715140 ffff88005d715180 0000000000001000 ffffea0000816cc0
  220. [56276.963717] Call Trace:
  221. [56276.963759]  [<ffffffff815268eb>] ? __down_read+0xbb/0xc6
  222. [56276.963810]  [<ffffffff811af250>] ? ext4_bh_unmapped+0x0/0x20
  223. [56276.963861]  [<ffffffff811af355>] ext4_page_mkwrite+0xe5/0x160
  224. [56276.963913]  [<ffffffff810785dc>] ? __wake_up_bit+0x2c/0x30
  225. [56276.963963]  [<ffffffff810f3a48>] __do_fault+0xb8/0x4e0
  226. [56276.964012]  [<ffffffff810f8157>] handle_mm_fault+0x1a7/0x3c0
  227. [56276.964065]  [<ffffffff81036419>] ? default_spin_lock_flags+0x9/0x10
  228. [56276.964118]  [<ffffffff81529645>] do_page_fault+0x165/0x360
  229. [56276.964168]  [<ffffffff81526fc5>] page_fault+0x25/0x30
  230. [56276.964215] Code: ff 90 90 90 55 31 c0 48 89 e5 41 57 41 56 4d 89 c6 41 55 41 89 cd 41 54 41 89 d4 53 48 89 f3 48 83 ec 38 48 89 7d c8 4c 89 4d c0 <4c> 8b 7e 20 44 89 f9 eb 45 45 39 e7 76 4d 48 89 55 b0 89 4d b8
  231. [56276.964496] RIP  [<ffffffff811aef07>] walk_page_buffers+0x27/0xb0
  232. [56276.964549]  RSP <ffff88005bfdbd48>
  233. [56276.964590] CR2: 0000000000000020
  234. [56276.964912] ---[ end trace a055e0ac7ce59234 ]---
  235. me@localhost~$ :
复制代码
优信通信

论坛徽章:
0
2楼 [报告]
发表于 2011-07-27 10:15 |只看该作者
看不懂呀。太长了
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？
taojie2000

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0
3楼 [报告]
发表于 2011-07-27 10:59 |只看该作者
回复 1# bigxu


    应该软件的问题!   先停了大部分程序!
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？
taojie2000

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0
4楼 [报告]
发表于 2011-07-27 11:00 |只看该作者
回复 1# bigxu


    也可以更新下内核版本再测试
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？
bigxu

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0
5楼 [报告]
发表于 2011-08-20 06:43 |只看该作者
回复  bigxu


    也可以更新下内核版本再测试
taojie2000 发表于 2011-07-27 11:00



   升级后就没事了，谢谢
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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