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CB5的 linaro-desktop 系统，长期使用会有僵死的问题

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景上青
发表于 2016-3-7 01:49:09 | 显示全部楼层 |阅读模式
长期在 官方 linaro-desktop 上面工作，使用命令行  ，会突然僵死 ，无反应 ，只有重启解决 。
挂载了 1TB硬盘 ，查看 /var/log/kern.log 有下列奇怪报错 。请求帮忙解决
  1. Mar  6 22:07:49 localhost kernel: [   11.580317] PHY: gmac0-0:00 - Link is Up - 100/Full
  2. Mar  6 22:07:55 localhost kernel: [   18.000036] eth0: no IPv6 routers present
  3. Mar  6 22:11:41 localhost kernel: [  240.480078] INFO: task vsync proc 0:87 blocked for more than 120 seconds.
  4. Mar  6 22:11:41 localhost kernel: [  240.487792] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
  5. Mar  6 22:11:41 localhost kernel: [  240.496722] vsync proc 0    D c06cce7c     0    87      2 0x00000000
  6. Mar  6 22:11:41 localhost kernel: [  240.496770] [<c06cce7c>] (__schedule+0x524/0x600) from [<c06cd040>] (schedule+0x8c/0x90)
  7. Mar  6 22:11:41 localhost kernel: [  240.496790] [<c06cd040>] (schedule+0x8c/0x90) from [<c005cef4>] (kthread+0x84/0xa8)
  8. Mar  6 22:11:41 localhost kernel: [  240.496811] [<c005cef4>] (kthread+0x84/0xa8) from [<c0011198>] (kernel_thread_exit+0x0/0x8)
  9. Mar  6 22:11:41 localhost kernel: [  240.496826] INFO: task vsync proc 1:88 blocked for more than 120 seconds.
  10. Mar  6 22:11:41 localhost kernel: [  240.504551] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
  11. Mar  6 22:11:41 localhost kernel: [  240.513471] vsync proc 1    D c06cce7c     0    88      2 0x00000000
  12. Mar  6 22:11:41 localhost kernel: [  240.513499] [<c06cce7c>] (__schedule+0x524/0x600) from [<c06cd040>] (schedule+0x8c/0x90)
  13. Mar  6 22:11:41 localhost kernel: [  240.513513] [<c06cd040>] (schedule+0x8c/0x90) from [<c005cef4>] (kthread+0x84/0xa8)
  14. Mar  6 22:11:41 localhost kernel: [  240.513530] [<c005cef4>] (kthread+0x84/0xa8) from [<c0011198>] (kernel_thread_exit+0x0/0x8)
  15. Mar  6 22:13:41 localhost kernel: [  360.510094] INFO: task vsync proc 0:87 blocked for more than 120 seconds.
  16. Mar  6 22:13:41 localhost kernel: [  360.517851] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
  17. Mar  6 22:13:41 localhost kernel: [  360.526777] vsync proc 0    D c06cce7c     0    87      2 0x00000000
  18. Mar  6 22:13:41 localhost kernel: [  360.526827] [<c06cce7c>] (__schedule+0x524/0x600) from [<c06cd040>] (schedule+0x8c/0x90)
  19. Mar  6 22:13:41 localhost kernel: [  360.526848] [<c06cd040>] (schedule+0x8c/0x90) from [<c005cef4>] (kthread+0x84/0xa8)
  20. Mar  6 22:13:41 localhost kernel: [  360.526870] [<c005cef4>] (kthread+0x84/0xa8) from [<c0011198>] (kernel_thread_exit+0x0/0x8)
  21. Mar  6 22:13:41 localhost kernel: [  360.526887] INFO: task vsync proc 1:88 blocked for more than 120 seconds.
  22. Mar  6 22:13:41 localhost kernel: [  360.534694] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
  23. Mar  6 22:13:41 localhost kernel: [  360.543647] vsync proc 1    D c06cce7c     0    88      2 0x00000000
  24. Mar  6 22:13:41 localhost kernel: [  360.543688] [<c06cce7c>] (__schedule+0x524/0x600) from [<c06cd040>] (schedule+0x8c/0x90)
  25. Mar  6 22:13:41 localhost kernel: [  360.543707] [<c06cd040>] (schedule+0x8c/0x90) from [<c005cef4>] (kthread+0x84/0xa8)
  26. Mar  6 22:13:41 localhost kernel: [  360.543726] [<c005cef4>] (kthread+0x84/0xa8) from [<c0011198>] (kernel_thread_exit+0x0/0x8)
  27. Mar  6 22:15:41 localhost kernel: [  480.540082] INFO: task vsync proc 0:87 blocked for more than 120 seconds.
  28. Mar  6 22:15:41 localhost kernel: [  480.547808] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
  29. Mar  6 22:15:41 localhost kernel: [  480.556781] vsync proc 0    D c06cce7c     0    87      2 0x00000000
  30. Mar  6 22:15:41 localhost kernel: [  480.556828] [<c06cce7c>] (__schedule+0x524/0x600) from [<c06cd040>] (schedule+0x8c/0x90)
  31. Mar  6 22:15:41 localhost kernel: [  480.556848] [<c06cd040>] (schedule+0x8c/0x90) from [<c005cef4>] (kthread+0x84/0xa8)
  32. Mar  6 22:15:41 localhost kernel: [  480.556869] [<c005cef4>] (kthread+0x84/0xa8) from [<c0011198>] (kernel_thread_exit+0x0/0x8)
  33. Mar  6 22:15:41 localhost kernel: [  480.556884] INFO: task vsync proc 1:88 blocked for more than 120 seconds.
  34. Mar  6 22:15:41 localhost kernel: [  480.564642] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
  35. Mar  6 22:15:41 localhost kernel: [  480.573528] vsync proc 1    D c06cce7c     0    88      2 0x00000000
  36. Mar  6 22:15:41 localhost kernel: [  480.573558] [<c06cce7c>] (__schedule+0x524/0x600) from [<c06cd040>] (schedule+0x8c/0x90)
  37. Mar  6 22:15:41 localhost kernel: [  480.573574] [<c06cd040>] (schedule+0x8c/0x90) from [<c005cef4>] (kthread+0x84/0xa8)
  38. Mar  6 22:15:41 localhost kernel: [  480.573591] [<c005cef4>] (kthread+0x84/0xa8) from [<c0011198>] (kernel_thread_exit+0x0/0x8)
  39. Mar  6 22:17:41 localhost kernel: [  600.570075] INFO: task vsync proc 0:87 blocked for more than 120 seconds.
  40. Mar  6 22:17:41 localhost kernel: [  600.577830] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
  41. Mar  6 22:17:41 localhost kernel: [  600.586791] vsync proc 0    D c06cce7c     0    87      2 0x00000000
  42. Mar  6 22:17:41 localhost kernel: [  600.586836] [<c06cce7c>] (__schedule+0x524/0x600) from [<c06cd040>] (schedule+0x8c/0x90)
  43. Mar  6 22:17:41 localhost kernel: [  600.586856] [<c06cd040>] (schedule+0x8c/0x90) from [<c005cef4>] (kthread+0x84/0xa8)
  44. Mar  6 22:17:41 localhost kernel: [  600.586877] [<c005cef4>] (kthread+0x84/0xa8) from [<c0011198>] (kernel_thread_exit+0x0/0x8)
  45. Mar  6 22:17:41 localhost kernel: [  600.586892] INFO: task vsync proc 1:88 blocked for more than 120 seconds.
  46. Mar  6 22:17:41 localhost kernel: [  600.599636] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
  47. Mar  6 22:17:41 localhost kernel: [  600.608566] vsync proc 1    D c06cce7c     0    88      2 0x00000000
  48. Mar  6 22:17:41 localhost kernel: [  600.608602] [<c06cce7c>] (__schedule+0x524/0x600) from [<c06cd040>] (schedule+0x8c/0x90)
  49. Mar  6 22:17:41 localhost kernel: [  600.608618] [<c06cd040>] (schedule+0x8c/0x90) from [<c005cef4>] (kthread+0x84/0xa8)
  50. Mar  6 22:17:41 localhost kernel: [  600.608635] [<c005cef4>] (kthread+0x84/0xa8) from [<c0011198>] (kernel_thread_exit+0x0/0x8)
  51. Mar  6 22:19:41 localhost kernel: [  720.600071] INFO: task vsync proc 0:87 blocked for more than 120 seconds.
  52. Mar  6 22:19:41 localhost kernel: [  720.607829] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
  53. Mar  6 22:19:41 localhost kernel: [  720.616730] vsync proc 0    D c06cce7c     0    87      2 0x00000000
  54. Mar  6 22:19:41 localhost kernel: [  720.616775] [<c06cce7c>] (__schedule+0x524/0x600) from [<c06cd040>] (schedule+0x8c/0x90)
  55. Mar  6 22:19:41 localhost kernel: [  720.616797] [<c06cd040>] (schedule+0x8c/0x90) from [<c005cef4>] (kthread+0x84/0xa8)
  56. Mar  6 22:19:41 localhost kernel: [  720.616819] [<c005cef4>] (kthread+0x84/0xa8) from [<c0011198>] (kernel_thread_exit+0x0/0x8)
  57. Mar  6 22:19:41 localhost kernel: [  720.616834] INFO: task vsync proc 1:88 blocked for more than 120 seconds.
  58. Mar  6 22:19:41 localhost kernel: [  720.624600] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
  59. Mar  6 22:19:41 localhost kernel: [  720.633492] vsync proc 1    D c06cce7c     0    88      2 0x00000000
  60. Mar  6 22:19:41 localhost kernel: [  720.633524] [<c06cce7c>] (__schedule+0x524/0x600) from [<c06cd040>] (schedule+0x8c/0x90)
  61. Mar  6 22:19:41 localhost kernel: [  720.633541] [<c06cd040>] (schedule+0x8c/0x90) from [<c005cef4>] (kthread+0x84/0xa8)
  62. Mar  6 22:19:41 localhost kernel: [  720.633559] [<c005cef4>] (kthread+0x84/0xa8) from [<c0011198>] (kernel_thread_exit+0x0/0x8)
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sunbeyond
发表于 2016-3-7 09:42:30 | 显示全部楼层



这个log 开机启动之后就有，不一定有关，这个log正在排除中。你跑了什么东西，跑了多久挂了？有完整log吗？。   
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sunbeyond
发表于 2016-3-7 10:35:48 | 显示全部楼层
建议不接硬盘测测看。
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sunbeyond
发表于 2016-3-7 10:36:00 | 显示全部楼层
建议不接硬盘测测看。
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