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GDB 41.93 KB | None | 0 0
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  1. (gdb) attach 27179
  2. Attaching to process 27179
  3. Reading symbols from /usr/bin/xtrabackup_55...Reading symbols from /usr/lib/debug/usr/bin/xtrabackup_55.debug...done.
  4. done.
  5. Reading symbols from /lib64/libz.so.1...Reading symbols from /usr/lib/debug/lib64/libz.so.1.2.5.debug...done.
  6. done.
  7. Loaded symbols for /lib64/libz.so.1
  8. Reading symbols from /lib64/libpthread.so.0...(no debugging symbols found)...done.
  9. [Thread debugging using libthread_db enabled]
  10. [New Thread 0x7ff73bfe6700 (LWP 27208)]
  11. [New Thread 0x7ff73c7e7700 (LWP 27207)]
  12. [New Thread 0x7ff73cfe8700 (LWP 27206)]
  13. [New Thread 0x7ff73d7e9700 (LWP 27205)]
  14. [New Thread 0x7ff73dfea700 (LWP 27204)]
  15. [New Thread 0x7ff73e7eb700 (LWP 27203)]
  16. [New Thread 0x7ff73efec700 (LWP 27202)]
  17. [New Thread 0x7ff73f7ed700 (LWP 27201)]
  18. [New Thread 0x7ff73ffee700 (LWP 27200)]
  19. [New Thread 0x7ff7407ef700 (LWP 27199)]
  20. [New Thread 0x7ff740ff0700 (LWP 27198)]
  21. [New Thread 0x7ff7417f1700 (LWP 27197)]
  22. [New Thread 0x7ff741ff2700 (LWP 27196)]
  23. [New Thread 0x7ff7427f3700 (LWP 27195)]
  24. [New Thread 0x7ff742ff4700 (LWP 27194)]
  25. [New Thread 0x7ff7437f5700 (LWP 27193)]
  26. [New Thread 0x7ff743ff6700 (LWP 27192)]
  27. [New Thread 0x7ff7447f7700 (LWP 27191)]
  28. [New Thread 0x7ff744ff8700 (LWP 27190)]
  29. [New Thread 0x7ff7457f9700 (LWP 27189)]
  30. [New Thread 0x7ff745ffa700 (LWP 27188)]
  31. [New Thread 0x7ff7467fb700 (LWP 27187)]
  32. [New Thread 0x7ff746ffc700 (LWP 27186)]
  33. [New Thread 0x7ff7477fd700 (LWP 27185)]
  34. [New Thread 0x7ff747ffe700 (LWP 27184)]
  35. [New Thread 0x7ff750d4f700 (LWP 27183)]
  36. [New Thread 0x7ff7518af700 (LWP 27182)]
  37. Loaded symbols for /lib64/libpthread.so.0
  38. Reading symbols from /lib64/libaio.so.1...Reading symbols from /usr/lib/debug/lib64/libaio.so.1.0.1.debug...done.
  39. done.
  40. Loaded symbols for /lib64/libaio.so.1
  41. Reading symbols from /lib64/libc.so.6...(no debugging symbols found)...done.
  42. Loaded symbols for /lib64/libc.so.6
  43. Reading symbols from /lib64/ld-linux-x86-64.so.2...(no debugging symbols found)...done.
  44. Loaded symbols for /lib64/ld-linux-x86-64.so.2
  45. Reading symbols from /lib64/libgcc_s.so.1...(no debugging symbols found)...done.
  46. Loaded symbols for /lib64/libgcc_s.so.1
  47. 0x00000039026aacfd in nanosleep () from /lib64/libc.so.6
  48. Missing separate debuginfos, use: debuginfo-install glibc-2.14.1-5.x86_64 libgcc-4.6.1-9.fc15.x86_64
  49. (gdb) thread apply all bt full
  50.  
  51. Thread 28 (Thread 0x7ff7518af700 (LWP 27182)):
  52. #0  0x00000039a3400614 in __io_getevents_0_4 (ctx=0x7ff7518cf000, min_nr=1, nr=256, events=0x1fa6480, timeout=0x7ff7518aedb0) at io_getevents.c:25
  53.         __res = -4
  54. #1  0x00000000004b4488 in os_aio_linux_collect (seg_size=<optimized out>, segment=<optimized out>, array=<optimized out>)
  55.     at /usr/src/debug/xtrabackup-1.6.2/Percona-Server-5.5/storage/innobase/os/os0file.c:4492
  56. No locals.
  57. #2  os_aio_linux_handle (global_seg=0, message1=0x7ff7518aee68, message2=0x7ff7518aee60, type=0x7ff7518aee58, space_id=0x7ff7518aee50)
  58.     at /usr/src/debug/xtrabackup-1.6.2/Percona-Server-5.5/storage/innobase/os/os0file.c:4626
  59.         segment = <optimized out>
  60.         array = 0x1f9a230
  61.         slot = <optimized out>
  62.         i = <optimized out>
  63.         ret = <optimized out>
  64. #3  0x000000000046e570 in fil_aio_wait (segment=0) at /usr/src/debug/xtrabackup-1.6.2/Percona-Server-5.5/storage/innobase/fil/fil0fil.c:5349
  65.         ret = <optimized out>
  66.         fil_node = <optimized out>
  67.         message = <optimized out>
  68.         type = <optimized out>
  69.         space_id = 0
  70. #4  0x000000000040a1e8 in io_handler_thread (arg=<optimized out>) at xtrabackup.c:3305
  71.         segment = 0
  72. #5  0x0000003902e07b41 in start_thread () from /lib64/libpthread.so.0
  73. No symbol table info available.
  74. #6  0x00000039026df49d in clone () from /lib64/libc.so.6
  75. No symbol table info available.
  76.  
  77. Thread 27 (Thread 0x7ff750d4f700 (LWP 27183)):
  78. #0  0x00000039a3400614 in __io_getevents_0_4 (ctx=0x7ff7518cc000, min_nr=1, nr=256, events=0x1fb4700, timeout=0x7ff750d4edb0) at io_getevents.c:25
  79.         __res = -4
  80. #1  0x00000000004b4488 in os_aio_linux_collect (seg_size=<optimized out>, segment=<optimized out>, array=<optimized out>)
  81.     at /usr/src/debug/xtrabackup-1.6.2/Percona-Server-5.5/storage/innobase/os/os0file.c:4492
  82. No locals.
  83. #2  os_aio_linux_handle (global_seg=1, message1=0x7ff750d4ee68, message2=0x7ff750d4ee60, type=0x7ff750d4ee58, space_id=0x7ff750d4ee50)
  84.     at /usr/src/debug/xtrabackup-1.6.2/Percona-Server-5.5/storage/innobase/os/os0file.c:4626
  85.         segment = <optimized out>
  86.         array = 0x1fa8490
  87.         slot = <optimized out>
  88. ---Type <return> to continue, or q <return> to quit---
  89.         i = <optimized out>
  90.         ret = <optimized out>
  91. #3  0x000000000046e570 in fil_aio_wait (segment=1) at /usr/src/debug/xtrabackup-1.6.2/Percona-Server-5.5/storage/innobase/fil/fil0fil.c:5349
  92.         ret = <optimized out>
  93.         fil_node = <optimized out>
  94.         message = <optimized out>
  95.         type = <optimized out>
  96.         space_id = 0
  97. #4  0x000000000040a1e8 in io_handler_thread (arg=<optimized out>) at xtrabackup.c:3305
  98.         segment = 1
  99. #5  0x0000003902e07b41 in start_thread () from /lib64/libpthread.so.0
  100. No symbol table info available.
  101. #6  0x00000039026df49d in clone () from /lib64/libc.so.6
  102. No symbol table info available.
  103.  
  104. Thread 26 (Thread 0x7ff747ffe700 (LWP 27184)):
  105. #0  0x00000039a3400614 in __io_getevents_0_4 (ctx=0x7ff750f27000, min_nr=1, nr=256, events=0x7ff750ed9010, timeout=0x7ff747ffddb0) at io_getevents.c:25
  106.         __res = -4
  107. #1  0x00000000004b4488 in os_aio_linux_collect (seg_size=<optimized out>, segment=<optimized out>, array=<optimized out>)
  108.     at /usr/src/debug/xtrabackup-1.6.2/Percona-Server-5.5/storage/innobase/os/os0file.c:4492
  109. No locals.
  110. #2  os_aio_linux_handle (global_seg=2, message1=0x7ff747ffde68, message2=0x7ff747ffde60, type=0x7ff747ffde58, space_id=0x7ff747ffde50)
  111.     at /usr/src/debug/xtrabackup-1.6.2/Percona-Server-5.5/storage/innobase/os/os0file.c:4626
  112.         segment = <optimized out>
  113.         array = 0x1fb6710
  114.         slot = <optimized out>
  115.         i = <optimized out>
  116.         ret = <optimized out>
  117. #3  0x000000000046e570 in fil_aio_wait (segment=2) at /usr/src/debug/xtrabackup-1.6.2/Percona-Server-5.5/storage/innobase/fil/fil0fil.c:5349
  118.         ret = <optimized out>
  119.         fil_node = <optimized out>
  120.         message = <optimized out>
  121.         type = <optimized out>
  122.         space_id = 0
  123. #4  0x000000000040a1e8 in io_handler_thread (arg=<optimized out>) at xtrabackup.c:3305
  124.         segment = 2
  125. #5  0x0000003902e07b41 in start_thread () from /lib64/libpthread.so.0
  126. No symbol table info available.
  127. ---Type <return> to continue, or q <return> to quit---
  128. #6  0x00000039026df49d in clone () from /lib64/libc.so.6
  129. No symbol table info available.
  130.  
  131. Thread 25 (Thread 0x7ff7477fd700 (LWP 27185)):
  132. #0  0x00000039a3400614 in __io_getevents_0_4 (ctx=0x7ff750f24000, min_nr=1, nr=256, events=0x7ff750edb010, timeout=0x7ff7477fcdb0) at io_getevents.c:25
  133.         __res = -4
  134. #1  0x00000000004b4488 in os_aio_linux_collect (seg_size=<optimized out>, segment=<optimized out>, array=<optimized out>)
  135.     at /usr/src/debug/xtrabackup-1.6.2/Percona-Server-5.5/storage/innobase/os/os0file.c:4492
  136. No locals.
  137. #2  os_aio_linux_handle (global_seg=3, message1=0x7ff7477fce68, message2=0x7ff7477fce60, type=0x7ff7477fce58, space_id=0x7ff7477fce50)
  138.     at /usr/src/debug/xtrabackup-1.6.2/Percona-Server-5.5/storage/innobase/os/os0file.c:4626
  139.         segment = <optimized out>
  140.         array = 0x1fb6710
  141.         slot = <optimized out>
  142.         i = <optimized out>
  143.         ret = <optimized out>
  144. #3  0x000000000046e570 in fil_aio_wait (segment=3) at /usr/src/debug/xtrabackup-1.6.2/Percona-Server-5.5/storage/innobase/fil/fil0fil.c:5349
  145.         ret = <optimized out>
  146.         fil_node = <optimized out>
  147.         message = <optimized out>
  148.         type = <optimized out>
  149.         space_id = 0
  150. #4  0x000000000040a1e8 in io_handler_thread (arg=<optimized out>) at xtrabackup.c:3305
  151.         segment = 3
  152. #5  0x0000003902e07b41 in start_thread () from /lib64/libpthread.so.0
  153. No symbol table info available.
  154. #6  0x00000039026df49d in clone () from /lib64/libc.so.6
  155. No symbol table info available.
  156.  
  157. Thread 24 (Thread 0x7ff746ffc700 (LWP 27186)):
  158. #0  0x00000039a3400614 in __io_getevents_0_4 (ctx=0x7ff750f21000, min_nr=1, nr=256, events=0x7ff750edd010, timeout=0x7ff746ffbdb0) at io_getevents.c:25
  159.         __res = -4
  160. #1  0x00000000004b4488 in os_aio_linux_collect (seg_size=<optimized out>, segment=<optimized out>, array=<optimized out>)
  161.     at /usr/src/debug/xtrabackup-1.6.2/Percona-Server-5.5/storage/innobase/os/os0file.c:4492
  162. No locals.
  163. #2  os_aio_linux_handle (global_seg=4, message1=0x7ff746ffbe68, message2=0x7ff746ffbe60, type=0x7ff746ffbe58, space_id=0x7ff746ffbe50)
  164.     at /usr/src/debug/xtrabackup-1.6.2/Percona-Server-5.5/storage/innobase/os/os0file.c:4626
  165.         segment = <optimized out>
  166. ---Type <return> to continue, or q <return> to quit---
  167.         array = 0x1fb6710
  168.         slot = <optimized out>
  169.         i = <optimized out>
  170.         ret = <optimized out>
  171. #3  0x000000000046e570 in fil_aio_wait (segment=4) at /usr/src/debug/xtrabackup-1.6.2/Percona-Server-5.5/storage/innobase/fil/fil0fil.c:5349
  172.         ret = <optimized out>
  173.         fil_node = <optimized out>
  174.         message = <optimized out>
  175.         type = <optimized out>
  176.         space_id = 0
  177. #4  0x000000000040a1e8 in io_handler_thread (arg=<optimized out>) at xtrabackup.c:3305
  178.         segment = 4
  179. #5  0x0000003902e07b41 in start_thread () from /lib64/libpthread.so.0
  180. No symbol table info available.
  181. #6  0x00000039026df49d in clone () from /lib64/libc.so.6
  182. No symbol table info available.
  183.  
  184. Thread 23 (Thread 0x7ff7467fb700 (LWP 27187)):
  185. #0  0x00000039a3400614 in __io_getevents_0_4 (ctx=0x7ff750f1e000, min_nr=1, nr=256, events=0x7ff750edf010, timeout=0x7ff7467fadb0) at io_getevents.c:25
  186.         __res = -4
  187. #1  0x00000000004b4488 in os_aio_linux_collect (seg_size=<optimized out>, segment=<optimized out>, array=<optimized out>)
  188.     at /usr/src/debug/xtrabackup-1.6.2/Percona-Server-5.5/storage/innobase/os/os0file.c:4492
  189. No locals.
  190. #2  os_aio_linux_handle (global_seg=5, message1=0x7ff7467fae68, message2=0x7ff7467fae60, type=0x7ff7467fae58, space_id=0x7ff7467fae50)
  191.     at /usr/src/debug/xtrabackup-1.6.2/Percona-Server-5.5/storage/innobase/os/os0file.c:4626
  192.         segment = <optimized out>
  193.         array = 0x1fb6710
  194.         slot = <optimized out>
  195.         i = <optimized out>
  196.         ret = <optimized out>
  197. #3  0x000000000046e570 in fil_aio_wait (segment=5) at /usr/src/debug/xtrabackup-1.6.2/Percona-Server-5.5/storage/innobase/fil/fil0fil.c:5349
  198.         ret = <optimized out>
  199.         fil_node = <optimized out>
  200.         message = <optimized out>
  201.         type = <optimized out>
  202.         space_id = 0
  203. #4  0x000000000040a1e8 in io_handler_thread (arg=<optimized out>) at xtrabackup.c:3305
  204.         segment = 5
  205. ---Type <return> to continue, or q <return> to quit---
  206. #5  0x0000003902e07b41 in start_thread () from /lib64/libpthread.so.0
  207. No symbol table info available.
  208. #6  0x00000039026df49d in clone () from /lib64/libc.so.6
  209. No symbol table info available.
  210.  
  211. Thread 22 (Thread 0x7ff745ffa700 (LWP 27188)):
  212. #0  0x00000039a3400614 in __io_getevents_0_4 (ctx=0x7ff750f1b000, min_nr=1, nr=256, events=0x7ff750ee1010, timeout=0x7ff745ff9db0) at io_getevents.c:25
  213.         __res = -4
  214. #1  0x00000000004b4488 in os_aio_linux_collect (seg_size=<optimized out>, segment=<optimized out>, array=<optimized out>)
  215.     at /usr/src/debug/xtrabackup-1.6.2/Percona-Server-5.5/storage/innobase/os/os0file.c:4492
  216. No locals.
  217. #2  os_aio_linux_handle (global_seg=6, message1=0x7ff745ff9e68, message2=0x7ff745ff9e60, type=0x7ff745ff9e58, space_id=0x7ff745ff9e50)
  218.     at /usr/src/debug/xtrabackup-1.6.2/Percona-Server-5.5/storage/innobase/os/os0file.c:4626
  219.         segment = <optimized out>
  220.         array = 0x1fb6710
  221.         slot = <optimized out>
  222.         i = <optimized out>
  223.         ret = <optimized out>
  224. #3  0x000000000046e570 in fil_aio_wait (segment=6) at /usr/src/debug/xtrabackup-1.6.2/Percona-Server-5.5/storage/innobase/fil/fil0fil.c:5349
  225.         ret = <optimized out>
  226.         fil_node = <optimized out>
  227.         message = <optimized out>
  228.         type = <optimized out>
  229.         space_id = 0
  230. #4  0x000000000040a1e8 in io_handler_thread (arg=<optimized out>) at xtrabackup.c:3305
  231.         segment = 6
  232. #5  0x0000003902e07b41 in start_thread () from /lib64/libpthread.so.0
  233. No symbol table info available.
  234. #6  0x00000039026df49d in clone () from /lib64/libc.so.6
  235. No symbol table info available.
  236.  
  237. Thread 21 (Thread 0x7ff7457f9700 (LWP 27189)):
  238. #0  0x00000039a3400614 in __io_getevents_0_4 (ctx=0x7ff750f18000, min_nr=1, nr=256, events=0x7ff750ee3010, timeout=0x7ff7457f8db0) at io_getevents.c:25
  239.         __res = -4
  240. #1  0x00000000004b4488 in os_aio_linux_collect (seg_size=<optimized out>, segment=<optimized out>, array=<optimized out>)
  241.     at /usr/src/debug/xtrabackup-1.6.2/Percona-Server-5.5/storage/innobase/os/os0file.c:4492
  242. No locals.
  243. #2  os_aio_linux_handle (global_seg=7, message1=0x7ff7457f8e68, message2=0x7ff7457f8e60, type=0x7ff7457f8e58, space_id=0x7ff7457f8e50)
  244. ---Type <return> to continue, or q <return> to quit---
  245.     at /usr/src/debug/xtrabackup-1.6.2/Percona-Server-5.5/storage/innobase/os/os0file.c:4626
  246.         segment = <optimized out>
  247.         array = 0x1fb6710
  248.         slot = <optimized out>
  249.         i = <optimized out>
  250.         ret = <optimized out>
  251. #3  0x000000000046e570 in fil_aio_wait (segment=7) at /usr/src/debug/xtrabackup-1.6.2/Percona-Server-5.5/storage/innobase/fil/fil0fil.c:5349
  252.         ret = <optimized out>
  253.         fil_node = <optimized out>
  254.         message = <optimized out>
  255.         type = <optimized out>
  256.         space_id = 0
  257. #4  0x000000000040a1e8 in io_handler_thread (arg=<optimized out>) at xtrabackup.c:3305
  258.         segment = 7
  259. #5  0x0000003902e07b41 in start_thread () from /lib64/libpthread.so.0
  260. No symbol table info available.
  261. #6  0x00000039026df49d in clone () from /lib64/libc.so.6
  262. No symbol table info available.
  263.  
  264. Thread 20 (Thread 0x7ff744ff8700 (LWP 27190)):
  265. #0  0x00000039a3400614 in __io_getevents_0_4 (ctx=0x7ff750f15000, min_nr=1, nr=256, events=0x7ff750ee5010, timeout=0x7ff744ff7db0) at io_getevents.c:25
  266.         __res = -4
  267. #1  0x00000000004b4488 in os_aio_linux_collect (seg_size=<optimized out>, segment=<optimized out>, array=<optimized out>)
  268.     at /usr/src/debug/xtrabackup-1.6.2/Percona-Server-5.5/storage/innobase/os/os0file.c:4492
  269. No locals.
  270. #2  os_aio_linux_handle (global_seg=8, message1=0x7ff744ff7e68, message2=0x7ff744ff7e60, type=0x7ff744ff7e58, space_id=0x7ff744ff7e50)
  271.     at /usr/src/debug/xtrabackup-1.6.2/Percona-Server-5.5/storage/innobase/os/os0file.c:4626
  272.         segment = <optimized out>
  273.         array = 0x1fb6710
  274.         slot = <optimized out>
  275.         i = <optimized out>
  276.         ret = <optimized out>
  277. #3  0x000000000046e570 in fil_aio_wait (segment=8) at /usr/src/debug/xtrabackup-1.6.2/Percona-Server-5.5/storage/innobase/fil/fil0fil.c:5349
  278.         ret = <optimized out>
  279.         fil_node = <optimized out>
  280.         message = <optimized out>
  281.         type = <optimized out>
  282.         space_id = 0
  283. ---Type <return> to continue, or q <return> to quit---
  284. #4  0x000000000040a1e8 in io_handler_thread (arg=<optimized out>) at xtrabackup.c:3305
  285.         segment = 8
  286. #5  0x0000003902e07b41 in start_thread () from /lib64/libpthread.so.0
  287. No symbol table info available.
  288. #6  0x00000039026df49d in clone () from /lib64/libc.so.6
  289. No symbol table info available.
  290.  
  291. Thread 19 (Thread 0x7ff7447f7700 (LWP 27191)):
  292. #0  0x00000039a3400614 in __io_getevents_0_4 (ctx=0x7ff750f12000, min_nr=1, nr=256, events=0x7ff750ee7010, timeout=0x7ff7447f6db0) at io_getevents.c:25
  293.         __res = -4
  294. #1  0x00000000004b4488 in os_aio_linux_collect (seg_size=<optimized out>, segment=<optimized out>, array=<optimized out>)
  295.     at /usr/src/debug/xtrabackup-1.6.2/Percona-Server-5.5/storage/innobase/os/os0file.c:4492
  296. No locals.
  297. #2  os_aio_linux_handle (global_seg=9, message1=0x7ff7447f6e68, message2=0x7ff7447f6e60, type=0x7ff7447f6e58, space_id=0x7ff7447f6e50)
  298.     at /usr/src/debug/xtrabackup-1.6.2/Percona-Server-5.5/storage/innobase/os/os0file.c:4626
  299.         segment = <optimized out>
  300.         array = 0x1fb6710
  301.         slot = <optimized out>
  302.         i = <optimized out>
  303.         ret = <optimized out>
  304. #3  0x000000000046e570 in fil_aio_wait (segment=9) at /usr/src/debug/xtrabackup-1.6.2/Percona-Server-5.5/storage/innobase/fil/fil0fil.c:5349
  305.         ret = <optimized out>
  306.         fil_node = <optimized out>
  307.         message = <optimized out>
  308.         type = <optimized out>
  309.         space_id = 0
  310. #4  0x000000000040a1e8 in io_handler_thread (arg=<optimized out>) at xtrabackup.c:3305
  311.         segment = 9
  312. #5  0x0000003902e07b41 in start_thread () from /lib64/libpthread.so.0
  313. No symbol table info available.
  314. #6  0x00000039026df49d in clone () from /lib64/libc.so.6
  315. No symbol table info available.
  316.  
  317. Thread 18 (Thread 0x7ff743ff6700 (LWP 27192)):
  318. #0  0x00000039a3400614 in __io_getevents_0_4 (ctx=0x7ff750f0f000, min_nr=1, nr=256, events=0x7ff750ee9010, timeout=0x7ff743ff5db0) at io_getevents.c:25
  319.         __res = -4
  320. #1  0x00000000004b4488 in os_aio_linux_collect (seg_size=<optimized out>, segment=<optimized out>, array=<optimized out>)
  321.     at /usr/src/debug/xtrabackup-1.6.2/Percona-Server-5.5/storage/innobase/os/os0file.c:4492
  322. ---Type <return> to continue, or q <return> to quit---
  323. No locals.
  324. #2  os_aio_linux_handle (global_seg=10, message1=0x7ff743ff5e68, message2=0x7ff743ff5e60, type=0x7ff743ff5e58, space_id=0x7ff743ff5e50)
  325.     at /usr/src/debug/xtrabackup-1.6.2/Percona-Server-5.5/storage/innobase/os/os0file.c:4626
  326.         segment = <optimized out>
  327.         array = 0x1fb6710
  328.         slot = <optimized out>
  329.         i = <optimized out>
  330.         ret = <optimized out>
  331. #3  0x000000000046e570 in fil_aio_wait (segment=10) at /usr/src/debug/xtrabackup-1.6.2/Percona-Server-5.5/storage/innobase/fil/fil0fil.c:5349
  332.         ret = <optimized out>
  333.         fil_node = <optimized out>
  334.         message = <optimized out>
  335.         type = <optimized out>
  336.         space_id = 0
  337. #4  0x000000000040a1e8 in io_handler_thread (arg=<optimized out>) at xtrabackup.c:3305
  338.         segment = 10
  339. #5  0x0000003902e07b41 in start_thread () from /lib64/libpthread.so.0
  340. No symbol table info available.
  341. #6  0x00000039026df49d in clone () from /lib64/libc.so.6
  342. No symbol table info available.
  343.  
  344. Thread 17 (Thread 0x7ff7437f5700 (LWP 27193)):
  345. #0  0x00000039a3400614 in __io_getevents_0_4 (ctx=0x7ff750f0c000, min_nr=1, nr=256, events=0x7ff750eeb010, timeout=0x7ff7437f4db0) at io_getevents.c:25
  346.         __res = -4
  347. #1  0x00000000004b4488 in os_aio_linux_collect (seg_size=<optimized out>, segment=<optimized out>, array=<optimized out>)
  348.     at /usr/src/debug/xtrabackup-1.6.2/Percona-Server-5.5/storage/innobase/os/os0file.c:4492
  349. No locals.
  350. #2  os_aio_linux_handle (global_seg=11, message1=0x7ff7437f4e68, message2=0x7ff7437f4e60, type=0x7ff7437f4e58, space_id=0x7ff7437f4e50)
  351.     at /usr/src/debug/xtrabackup-1.6.2/Percona-Server-5.5/storage/innobase/os/os0file.c:4626
  352.         segment = <optimized out>
  353.         array = 0x1fb6710
  354.         slot = <optimized out>
  355.         i = <optimized out>
  356.         ret = <optimized out>
  357. #3  0x000000000046e570 in fil_aio_wait (segment=11) at /usr/src/debug/xtrabackup-1.6.2/Percona-Server-5.5/storage/innobase/fil/fil0fil.c:5349
  358.         ret = <optimized out>
  359.         fil_node = <optimized out>
  360.         message = <optimized out>
  361. ---Type <return> to continue, or q <return> to quit---
  362.         type = <optimized out>
  363.         space_id = 0
  364. #4  0x000000000040a1e8 in io_handler_thread (arg=<optimized out>) at xtrabackup.c:3305
  365.         segment = 11
  366. #5  0x0000003902e07b41 in start_thread () from /lib64/libpthread.so.0
  367. No symbol table info available.
  368. #6  0x00000039026df49d in clone () from /lib64/libc.so.6
  369. No symbol table info available.
  370.  
  371. Thread 16 (Thread 0x7ff742ff4700 (LWP 27194)):
  372. #0  0x00000039a3400614 in __io_getevents_0_4 (ctx=0x7ff750f09000, min_nr=1, nr=256, events=0x7ff750eed010, timeout=0x7ff742ff3db0) at io_getevents.c:25
  373.         __res = -4
  374. #1  0x00000000004b4488 in os_aio_linux_collect (seg_size=<optimized out>, segment=<optimized out>, array=<optimized out>)
  375.     at /usr/src/debug/xtrabackup-1.6.2/Percona-Server-5.5/storage/innobase/os/os0file.c:4492
  376. No locals.
  377. #2  os_aio_linux_handle (global_seg=12, message1=0x7ff742ff3e68, message2=0x7ff742ff3e60, type=0x7ff742ff3e58, space_id=0x7ff742ff3e50)
  378.     at /usr/src/debug/xtrabackup-1.6.2/Percona-Server-5.5/storage/innobase/os/os0file.c:4626
  379.         segment = <optimized out>
  380.         array = 0x1fb6710
  381.         slot = <optimized out>
  382.         i = <optimized out>
  383.         ret = <optimized out>
  384. #3  0x000000000046e570 in fil_aio_wait (segment=12) at /usr/src/debug/xtrabackup-1.6.2/Percona-Server-5.5/storage/innobase/fil/fil0fil.c:5349
  385.         ret = <optimized out>
  386.         fil_node = <optimized out>
  387.         message = <optimized out>
  388.         type = <optimized out>
  389.         space_id = 0
  390. #4  0x000000000040a1e8 in io_handler_thread (arg=<optimized out>) at xtrabackup.c:3305
  391.         segment = 12
  392. #5  0x0000003902e07b41 in start_thread () from /lib64/libpthread.so.0
  393. No symbol table info available.
  394. #6  0x00000039026df49d in clone () from /lib64/libc.so.6
  395. No symbol table info available.
  396.  
  397. Thread 15 (Thread 0x7ff7427f3700 (LWP 27195)):
  398. #0  0x00000039a3400614 in __io_getevents_0_4 (ctx=0x7ff750f06000, min_nr=1, nr=256, events=0x7ff750eef010, timeout=0x7ff7427f2db0) at io_getevents.c:25
  399.         __res = -4
  400. ---Type <return> to continue, or q <return> to quit---
  401. #1  0x00000000004b4488 in os_aio_linux_collect (seg_size=<optimized out>, segment=<optimized out>, array=<optimized out>)
  402.     at /usr/src/debug/xtrabackup-1.6.2/Percona-Server-5.5/storage/innobase/os/os0file.c:4492
  403. No locals.
  404. #2  os_aio_linux_handle (global_seg=13, message1=0x7ff7427f2e68, message2=0x7ff7427f2e60, type=0x7ff7427f2e58, space_id=0x7ff7427f2e50)
  405.     at /usr/src/debug/xtrabackup-1.6.2/Percona-Server-5.5/storage/innobase/os/os0file.c:4626
  406.         segment = <optimized out>
  407.         array = 0x1fb6710
  408.         slot = <optimized out>
  409.         i = <optimized out>
  410.         ret = <optimized out>
  411. #3  0x000000000046e570 in fil_aio_wait (segment=13) at /usr/src/debug/xtrabackup-1.6.2/Percona-Server-5.5/storage/innobase/fil/fil0fil.c:5349
  412.         ret = <optimized out>
  413.         fil_node = <optimized out>
  414.         message = <optimized out>
  415.         type = <optimized out>
  416.         space_id = 0
  417. #4  0x000000000040a1e8 in io_handler_thread (arg=<optimized out>) at xtrabackup.c:3305
  418.         segment = 13
  419. #5  0x0000003902e07b41 in start_thread () from /lib64/libpthread.so.0
  420. No symbol table info available.
  421. #6  0x00000039026df49d in clone () from /lib64/libc.so.6
  422. No symbol table info available.
  423.  
  424. Thread 14 (Thread 0x7ff741ff2700 (LWP 27196)):
  425. #0  0x00000039a3400614 in __io_getevents_0_4 (ctx=0x7ff750f03000, min_nr=1, nr=256, events=0x7ff750ef1010, timeout=0x7ff741ff1db0) at io_getevents.c:25
  426.         __res = -4
  427. #1  0x00000000004b4488 in os_aio_linux_collect (seg_size=<optimized out>, segment=<optimized out>, array=<optimized out>)
  428.     at /usr/src/debug/xtrabackup-1.6.2/Percona-Server-5.5/storage/innobase/os/os0file.c:4492
  429. No locals.
  430. #2  os_aio_linux_handle (global_seg=14, message1=0x7ff741ff1e68, message2=0x7ff741ff1e60, type=0x7ff741ff1e58, space_id=0x7ff741ff1e50)
  431.     at /usr/src/debug/xtrabackup-1.6.2/Percona-Server-5.5/storage/innobase/os/os0file.c:4626
  432.         segment = <optimized out>
  433.         array = 0x1fb6710
  434.         slot = <optimized out>
  435.         i = <optimized out>
  436.         ret = <optimized out>
  437. #3  0x000000000046e570 in fil_aio_wait (segment=14) at /usr/src/debug/xtrabackup-1.6.2/Percona-Server-5.5/storage/innobase/fil/fil0fil.c:5349
  438.         ret = <optimized out>
  439. ---Type <return> to continue, or q <return> to quit---
  440.         fil_node = <optimized out>
  441.         message = <optimized out>
  442.         type = <optimized out>
  443.         space_id = 0
  444. #4  0x000000000040a1e8 in io_handler_thread (arg=<optimized out>) at xtrabackup.c:3305
  445.         segment = 14
  446. #5  0x0000003902e07b41 in start_thread () from /lib64/libpthread.so.0
  447. No symbol table info available.
  448. #6  0x00000039026df49d in clone () from /lib64/libc.so.6
  449. No symbol table info available.
  450.  
  451. Thread 13 (Thread 0x7ff7417f1700 (LWP 27197)):
  452. #0  0x00000039a3400614 in __io_getevents_0_4 (ctx=0x7ff750f00000, min_nr=1, nr=256, events=0x7ff750ef3010, timeout=0x7ff7417f0db0) at io_getevents.c:25
  453.         __res = -4
  454. #1  0x00000000004b4488 in os_aio_linux_collect (seg_size=<optimized out>, segment=<optimized out>, array=<optimized out>)
  455.     at /usr/src/debug/xtrabackup-1.6.2/Percona-Server-5.5/storage/innobase/os/os0file.c:4492
  456. No locals.
  457. #2  os_aio_linux_handle (global_seg=15, message1=0x7ff7417f0e68, message2=0x7ff7417f0e60, type=0x7ff7417f0e58, space_id=0x7ff7417f0e50)
  458.     at /usr/src/debug/xtrabackup-1.6.2/Percona-Server-5.5/storage/innobase/os/os0file.c:4626
  459.         segment = <optimized out>
  460.         array = 0x1fb6710
  461.         slot = <optimized out>
  462.         i = <optimized out>
  463.         ret = <optimized out>
  464. #3  0x000000000046e570 in fil_aio_wait (segment=15) at /usr/src/debug/xtrabackup-1.6.2/Percona-Server-5.5/storage/innobase/fil/fil0fil.c:5349
  465.         ret = <optimized out>
  466.         fil_node = <optimized out>
  467.         message = <optimized out>
  468.         type = <optimized out>
  469.         space_id = 0
  470. #4  0x000000000040a1e8 in io_handler_thread (arg=<optimized out>) at xtrabackup.c:3305
  471.         segment = 15
  472. #5  0x0000003902e07b41 in start_thread () from /lib64/libpthread.so.0
  473. No symbol table info available.
  474. #6  0x00000039026df49d in clone () from /lib64/libc.so.6
  475. No symbol table info available.
  476.  
  477. Thread 12 (Thread 0x7ff740ff0700 (LWP 27198)):
  478. ---Type <return> to continue, or q <return> to quit---
  479. #0  0x00000039a3400614 in __io_getevents_0_4 (ctx=0x7ff750efd000, min_nr=1, nr=256, events=0x7ff750ef5010, timeout=0x7ff740fefdb0) at io_getevents.c:25
  480.         __res = -4
  481. #1  0x00000000004b4488 in os_aio_linux_collect (seg_size=<optimized out>, segment=<optimized out>, array=<optimized out>)
  482.     at /usr/src/debug/xtrabackup-1.6.2/Percona-Server-5.5/storage/innobase/os/os0file.c:4492
  483. No locals.
  484. #2  os_aio_linux_handle (global_seg=16, message1=0x7ff740fefe68, message2=0x7ff740fefe60, type=0x7ff740fefe58, space_id=0x7ff740fefe50)
  485.     at /usr/src/debug/xtrabackup-1.6.2/Percona-Server-5.5/storage/innobase/os/os0file.c:4626
  486.         segment = <optimized out>
  487.         array = 0x1fb6710
  488.         slot = <optimized out>
  489.         i = <optimized out>
  490.         ret = <optimized out>
  491. #3  0x000000000046e570 in fil_aio_wait (segment=16) at /usr/src/debug/xtrabackup-1.6.2/Percona-Server-5.5/storage/innobase/fil/fil0fil.c:5349
  492.         ret = <optimized out>
  493.         fil_node = <optimized out>
  494.         message = <optimized out>
  495.         type = <optimized out>
  496.         space_id = 0
  497. #4  0x000000000040a1e8 in io_handler_thread (arg=<optimized out>) at xtrabackup.c:3305
  498.         segment = 16
  499. #5  0x0000003902e07b41 in start_thread () from /lib64/libpthread.so.0
  500. No symbol table info available.
  501. #6  0x00000039026df49d in clone () from /lib64/libc.so.6
  502. No symbol table info available.
  503.  
  504. Thread 11 (Thread 0x7ff7407ef700 (LWP 27199)):
  505. #0  0x00000039a3400614 in __io_getevents_0_4 (ctx=0x7ff750efa000, min_nr=1, nr=256, events=0x7ff750ef7010, timeout=0x7ff7407eedb0) at io_getevents.c:25
  506.         __res = -4
  507. #1  0x00000000004b4488 in os_aio_linux_collect (seg_size=<optimized out>, segment=<optimized out>, array=<optimized out>)
  508.     at /usr/src/debug/xtrabackup-1.6.2/Percona-Server-5.5/storage/innobase/os/os0file.c:4492
  509. No locals.
  510. #2  os_aio_linux_handle (global_seg=17, message1=0x7ff7407eee68, message2=0x7ff7407eee60, type=0x7ff7407eee58, space_id=0x7ff7407eee50)
  511.     at /usr/src/debug/xtrabackup-1.6.2/Percona-Server-5.5/storage/innobase/os/os0file.c:4626
  512.         segment = <optimized out>
  513.         array = 0x1fb6710
  514.         slot = <optimized out>
  515.         i = <optimized out>
  516.         ret = <optimized out>
  517. ---Type <return> to continue, or q <return> to quit---
  518. #3  0x000000000046e570 in fil_aio_wait (segment=17) at /usr/src/debug/xtrabackup-1.6.2/Percona-Server-5.5/storage/innobase/fil/fil0fil.c:5349
  519.         ret = <optimized out>
  520.         fil_node = <optimized out>
  521.         message = <optimized out>
  522.         type = <optimized out>
  523.         space_id = 0
  524. #4  0x000000000040a1e8 in io_handler_thread (arg=<optimized out>) at xtrabackup.c:3305
  525.         segment = 17
  526. #5  0x0000003902e07b41 in start_thread () from /lib64/libpthread.so.0
  527. No symbol table info available.
  528. #6  0x00000039026df49d in clone () from /lib64/libc.so.6
  529. No symbol table info available.
  530.  
  531. Thread 10 (Thread 0x7ff73ffee700 (LWP 27200)):
  532. #0  0x00000039a3400614 in __io_getevents_0_4 (ctx=0x7ff750e75000, min_nr=1, nr=256, events=0x1fb6c70, timeout=0x7ff73ffeddb0) at io_getevents.c:25
  533.         __res = -4
  534. #1  0x00000000004b4488 in os_aio_linux_collect (seg_size=<optimized out>, segment=<optimized out>, array=<optimized out>)
  535.     at /usr/src/debug/xtrabackup-1.6.2/Percona-Server-5.5/storage/innobase/os/os0file.c:4492
  536. No locals.
  537. #2  os_aio_linux_handle (global_seg=18, message1=0x7ff73ffede68, message2=0x7ff73ffede60, type=0x7ff73ffede58, space_id=0x7ff73ffede50)
  538.     at /usr/src/debug/xtrabackup-1.6.2/Percona-Server-5.5/storage/innobase/os/os0file.c:4626
  539.         segment = <optimized out>
  540.         array = 0x1fb69e0
  541.         slot = <optimized out>
  542.         i = <optimized out>
  543.         ret = <optimized out>
  544. #3  0x000000000046e570 in fil_aio_wait (segment=18) at /usr/src/debug/xtrabackup-1.6.2/Percona-Server-5.5/storage/innobase/fil/fil0fil.c:5349
  545.         ret = <optimized out>
  546.         fil_node = <optimized out>
  547.         message = <optimized out>
  548.         type = <optimized out>
  549.         space_id = 0
  550. #4  0x000000000040a1e8 in io_handler_thread (arg=<optimized out>) at xtrabackup.c:3305
  551.         segment = 18
  552. #5  0x0000003902e07b41 in start_thread () from /lib64/libpthread.so.0
  553. No symbol table info available.
  554. #6  0x00000039026df49d in clone () from /lib64/libc.so.6
  555. No symbol table info available.
  556. ---Type <return> to continue, or q <return> to quit---
  557.  
  558. Thread 9 (Thread 0x7ff73f7ed700 (LWP 27201)):
  559. #0  0x00000039a3400614 in __io_getevents_0_4 (ctx=0x7ff750e72000, min_nr=1, nr=256, events=0x1fb8c70, timeout=0x7ff73f7ecdb0) at io_getevents.c:25
  560.         __res = -4
  561. #1  0x00000000004b4488 in os_aio_linux_collect (seg_size=<optimized out>, segment=<optimized out>, array=<optimized out>)
  562.     at /usr/src/debug/xtrabackup-1.6.2/Percona-Server-5.5/storage/innobase/os/os0file.c:4492
  563. No locals.
  564. #2  os_aio_linux_handle (global_seg=19, message1=0x7ff73f7ece68, message2=0x7ff73f7ece60, type=0x7ff73f7ece58, space_id=0x7ff73f7ece50)
  565.     at /usr/src/debug/xtrabackup-1.6.2/Percona-Server-5.5/storage/innobase/os/os0file.c:4626
  566.         segment = <optimized out>
  567.         array = 0x1fb69e0
  568.         slot = <optimized out>
  569.         i = <optimized out>
  570.         ret = <optimized out>
  571. #3  0x000000000046e570 in fil_aio_wait (segment=19) at /usr/src/debug/xtrabackup-1.6.2/Percona-Server-5.5/storage/innobase/fil/fil0fil.c:5349
  572.         ret = <optimized out>
  573.         fil_node = <optimized out>
  574.         message = <optimized out>
  575.         type = <optimized out>
  576.         space_id = 0
  577. #4  0x000000000040a1e8 in io_handler_thread (arg=<optimized out>) at xtrabackup.c:3305
  578.         segment = 19
  579. #5  0x0000003902e07b41 in start_thread () from /lib64/libpthread.so.0
  580. No symbol table info available.
  581. #6  0x00000039026df49d in clone () from /lib64/libc.so.6
  582. No symbol table info available.
  583.  
  584. Thread 8 (Thread 0x7ff73efec700 (LWP 27202)):
  585. #0  0x00000039a3400614 in __io_getevents_0_4 (ctx=0x7ff750e6f000, min_nr=1, nr=256, events=0x1fbac70, timeout=0x7ff73efebdb0) at io_getevents.c:25
  586.         __res = -4
  587. #1  0x00000000004b4488 in os_aio_linux_collect (seg_size=<optimized out>, segment=<optimized out>, array=<optimized out>)
  588.     at /usr/src/debug/xtrabackup-1.6.2/Percona-Server-5.5/storage/innobase/os/os0file.c:4492
  589. No locals.
  590. #2  os_aio_linux_handle (global_seg=20, message1=0x7ff73efebe68, message2=0x7ff73efebe60, type=0x7ff73efebe58, space_id=0x7ff73efebe50)
  591.     at /usr/src/debug/xtrabackup-1.6.2/Percona-Server-5.5/storage/innobase/os/os0file.c:4626
  592.         segment = <optimized out>
  593.         array = 0x1fb69e0
  594.         slot = <optimized out>
  595. ---Type <return> to continue, or q <return> to quit---
  596.         i = <optimized out>
  597.         ret = <optimized out>
  598. #3  0x000000000046e570 in fil_aio_wait (segment=20) at /usr/src/debug/xtrabackup-1.6.2/Percona-Server-5.5/storage/innobase/fil/fil0fil.c:5349
  599.         ret = <optimized out>
  600.         fil_node = <optimized out>
  601.         message = <optimized out>
  602.         type = <optimized out>
  603.         space_id = 0
  604. #4  0x000000000040a1e8 in io_handler_thread (arg=<optimized out>) at xtrabackup.c:3305
  605.         segment = 20
  606. #5  0x0000003902e07b41 in start_thread () from /lib64/libpthread.so.0
  607. No symbol table info available.
  608. #6  0x00000039026df49d in clone () from /lib64/libc.so.6
  609. No symbol table info available.
  610.  
  611. Thread 7 (Thread 0x7ff73e7eb700 (LWP 27203)):
  612. #0  0x00000039a3400614 in __io_getevents_0_4 (ctx=0x7ff750e6c000, min_nr=1, nr=256, events=0x1fbcc70, timeout=0x7ff73e7eadb0) at io_getevents.c:25
  613.         __res = -4
  614. #1  0x00000000004b4488 in os_aio_linux_collect (seg_size=<optimized out>, segment=<optimized out>, array=<optimized out>)
  615.     at /usr/src/debug/xtrabackup-1.6.2/Percona-Server-5.5/storage/innobase/os/os0file.c:4492
  616. No locals.
  617. #2  os_aio_linux_handle (global_seg=21, message1=0x7ff73e7eae68, message2=0x7ff73e7eae60, type=0x7ff73e7eae58, space_id=0x7ff73e7eae50)
  618.     at /usr/src/debug/xtrabackup-1.6.2/Percona-Server-5.5/storage/innobase/os/os0file.c:4626
  619.         segment = <optimized out>
  620.         array = 0x1fb69e0
  621.         slot = <optimized out>
  622.         i = <optimized out>
  623.         ret = <optimized out>
  624. #3  0x000000000046e570 in fil_aio_wait (segment=21) at /usr/src/debug/xtrabackup-1.6.2/Percona-Server-5.5/storage/innobase/fil/fil0fil.c:5349
  625.         ret = <optimized out>
  626.         fil_node = <optimized out>
  627.         message = <optimized out>
  628.         type = <optimized out>
  629.         space_id = 0
  630. #4  0x000000000040a1e8 in io_handler_thread (arg=<optimized out>) at xtrabackup.c:3305
  631.         segment = 21
  632. #5  0x0000003902e07b41 in start_thread () from /lib64/libpthread.so.0
  633. No symbol table info available.
  634. ---Type <return> to continue, or q <return> to quit---
  635. #6  0x00000039026df49d in clone () from /lib64/libc.so.6
  636. No symbol table info available.
  637.  
  638. Thread 6 (Thread 0x7ff73dfea700 (LWP 27204)):
  639. #0  0x00000039a3400614 in __io_getevents_0_4 (ctx=0x7ff750e69000, min_nr=1, nr=256, events=0x1fbec70, timeout=0x7ff73dfe9db0) at io_getevents.c:25
  640.         __res = -4
  641. #1  0x00000000004b4488 in os_aio_linux_collect (seg_size=<optimized out>, segment=<optimized out>, array=<optimized out>)
  642.     at /usr/src/debug/xtrabackup-1.6.2/Percona-Server-5.5/storage/innobase/os/os0file.c:4492
  643. No locals.
  644. #2  os_aio_linux_handle (global_seg=22, message1=0x7ff73dfe9e68, message2=0x7ff73dfe9e60, type=0x7ff73dfe9e58, space_id=0x7ff73dfe9e50)
  645.     at /usr/src/debug/xtrabackup-1.6.2/Percona-Server-5.5/storage/innobase/os/os0file.c:4626
  646.         segment = <optimized out>
  647.         array = 0x1fb69e0
  648.         slot = <optimized out>
  649.         i = <optimized out>
  650.         ret = <optimized out>
  651. #3  0x000000000046e570 in fil_aio_wait (segment=22) at /usr/src/debug/xtrabackup-1.6.2/Percona-Server-5.5/storage/innobase/fil/fil0fil.c:5349
  652.         ret = <optimized out>
  653.         fil_node = <optimized out>
  654.         message = <optimized out>
  655.         type = <optimized out>
  656.         space_id = 0
  657. #4  0x000000000040a1e8 in io_handler_thread (arg=<optimized out>) at xtrabackup.c:3305
  658.         segment = 22
  659. #5  0x0000003902e07b41 in start_thread () from /lib64/libpthread.so.0
  660. No symbol table info available.
  661. #6  0x00000039026df49d in clone () from /lib64/libc.so.6
  662. No symbol table info available.
  663.  
  664. Thread 5 (Thread 0x7ff73d7e9700 (LWP 27205)):
  665. #0  0x00000039a3400614 in __io_getevents_0_4 (ctx=0x7ff750e66000, min_nr=1, nr=256, events=0x1fc0c70, timeout=0x7ff73d7e8db0) at io_getevents.c:25
  666.         __res = -4
  667. #1  0x00000000004b4488 in os_aio_linux_collect (seg_size=<optimized out>, segment=<optimized out>, array=<optimized out>)
  668.     at /usr/src/debug/xtrabackup-1.6.2/Percona-Server-5.5/storage/innobase/os/os0file.c:4492
  669. No locals.
  670. #2  os_aio_linux_handle (global_seg=23, message1=0x7ff73d7e8e68, message2=0x7ff73d7e8e60, type=0x7ff73d7e8e58, space_id=0x7ff73d7e8e50)
  671.     at /usr/src/debug/xtrabackup-1.6.2/Percona-Server-5.5/storage/innobase/os/os0file.c:4626
  672.         segment = <optimized out>
  673. ---Type <return> to continue, or q <return> to quit---
  674.         array = 0x1fb69e0
  675.         slot = <optimized out>
  676.         i = <optimized out>
  677.         ret = <optimized out>
  678. #3  0x000000000046e570 in fil_aio_wait (segment=23) at /usr/src/debug/xtrabackup-1.6.2/Percona-Server-5.5/storage/innobase/fil/fil0fil.c:5349
  679.         ret = <optimized out>
  680.         fil_node = <optimized out>
  681.         message = <optimized out>
  682.         type = <optimized out>
  683.         space_id = 0
  684. #4  0x000000000040a1e8 in io_handler_thread (arg=<optimized out>) at xtrabackup.c:3305
  685.         segment = 23
  686. #5  0x0000003902e07b41 in start_thread () from /lib64/libpthread.so.0
  687. No symbol table info available.
  688. #6  0x00000039026df49d in clone () from /lib64/libc.so.6
  689. No symbol table info available.
  690.  
  691. Thread 4 (Thread 0x7ff73cfe8700 (LWP 27206)):
  692. #0  0x00000039a3400614 in __io_getevents_0_4 (ctx=0x7ff750e63000, min_nr=1, nr=256, events=0x1fc2c70, timeout=0x7ff73cfe7db0) at io_getevents.c:25
  693.         __res = -4
  694. #1  0x00000000004b4488 in os_aio_linux_collect (seg_size=<optimized out>, segment=<optimized out>, array=<optimized out>)
  695.     at /usr/src/debug/xtrabackup-1.6.2/Percona-Server-5.5/storage/innobase/os/os0file.c:4492
  696. No locals.
  697. #2  os_aio_linux_handle (global_seg=24, message1=0x7ff73cfe7e68, message2=0x7ff73cfe7e60, type=0x7ff73cfe7e58, space_id=0x7ff73cfe7e50)
  698.     at /usr/src/debug/xtrabackup-1.6.2/Percona-Server-5.5/storage/innobase/os/os0file.c:4626
  699.         segment = <optimized out>
  700.         array = 0x1fb69e0
  701.         slot = <optimized out>
  702.         i = <optimized out>
  703.         ret = <optimized out>
  704. #3  0x000000000046e570 in fil_aio_wait (segment=24) at /usr/src/debug/xtrabackup-1.6.2/Percona-Server-5.5/storage/innobase/fil/fil0fil.c:5349
  705.         ret = <optimized out>
  706.         fil_node = <optimized out>
  707.         message = <optimized out>
  708.         type = <optimized out>
  709.         space_id = 0
  710. #4  0x000000000040a1e8 in io_handler_thread (arg=<optimized out>) at xtrabackup.c:3305
  711.         segment = 24
  712. ---Type <return> to continue, or q <return> to quit---
  713. #5  0x0000003902e07b41 in start_thread () from /lib64/libpthread.so.0
  714. No symbol table info available.
  715. #6  0x00000039026df49d in clone () from /lib64/libc.so.6
  716. No symbol table info available.
  717.  
  718. Thread 3 (Thread 0x7ff73c7e7700 (LWP 27207)):
  719. #0  0x00000039a3400614 in __io_getevents_0_4 (ctx=0x7ff750e60000, min_nr=1, nr=256, events=0x1fc4c70, timeout=0x7ff73c7e6db0) at io_getevents.c:25
  720.         __res = -4
  721. #1  0x00000000004b4488 in os_aio_linux_collect (seg_size=<optimized out>, segment=<optimized out>, array=<optimized out>)
  722.     at /usr/src/debug/xtrabackup-1.6.2/Percona-Server-5.5/storage/innobase/os/os0file.c:4492
  723. No locals.
  724. #2  os_aio_linux_handle (global_seg=25, message1=0x7ff73c7e6e68, message2=0x7ff73c7e6e60, type=0x7ff73c7e6e58, space_id=0x7ff73c7e6e50)
  725.     at /usr/src/debug/xtrabackup-1.6.2/Percona-Server-5.5/storage/innobase/os/os0file.c:4626
  726.         segment = <optimized out>
  727.         array = 0x1fb69e0
  728.         slot = <optimized out>
  729.         i = <optimized out>
  730.         ret = <optimized out>
  731. #3  0x000000000046e570 in fil_aio_wait (segment=25) at /usr/src/debug/xtrabackup-1.6.2/Percona-Server-5.5/storage/innobase/fil/fil0fil.c:5349
  732.         ret = <optimized out>
  733.         fil_node = <optimized out>
  734.         message = <optimized out>
  735.         type = <optimized out>
  736.         space_id = 0
  737. #4  0x000000000040a1e8 in io_handler_thread (arg=<optimized out>) at xtrabackup.c:3305
  738.         segment = 25
  739. #5  0x0000003902e07b41 in start_thread () from /lib64/libpthread.so.0
  740. No symbol table info available.
  741. #6  0x00000039026df49d in clone () from /lib64/libc.so.6
  742. No symbol table info available.
  743.  
  744. Thread 2 (Thread 0x7ff73bfe6700 (LWP 27208)):
  745. #0  0x00000039026aacfd in nanosleep () from /lib64/libc.so.6
  746. No symbol table info available.
  747. #1  0x00000039026d9104 in usleep () from /lib64/libc.so.6
  748. No symbol table info available.
  749. #2  0x000000000040ecb5 in log_copying_thread (arg=<optimized out>) at xtrabackup.c:3229
  750.         counter = 12
  751. ---Type <return> to continue, or q <return> to quit---
  752. #3  0x0000003902e07b41 in start_thread () from /lib64/libpthread.so.0
  753. No symbol table info available.
  754. #4  0x00000039026df49d in clone () from /lib64/libc.so.6
  755. No symbol table info available.
  756.  
  757. Thread 1 (Thread 0x7ff7518b0720 (LWP 27179)):
  758. #0  0x00000039026aacfd in nanosleep () from /lib64/libc.so.6
  759. No symbol table info available.
  760. #1  0x00000039026d9104 in usleep () from /lib64/libc.so.6
  761. No symbol table info available.
  762. #2  0x000000000040e940 in xtrabackup_backup_func () at xtrabackup.c:3925
  763.         suspend_path = "/tmp/rajuxb/xtrabackup_suspended\000(N\016\377\177\000\000P\b\231\000\000\000\000\000\300\a\231\000\000\000\000\000i(N\016\377\177\000\000\260\034N\016\377\177\000\000\003BS\000\000\000\000\000\001\000\000\000\000\000\000\000\230\371A\002\071", '\000' <repeats 19 times>"\300, ]\001\003\071\000\000\000\n\000\000\000\000\000\000\000p\242@\000\000\000\000\000\340\a\231\000\000\000\000\000\020\035N\016\377\177\000\000\034\035N\016\377\177\000\000@\032N\016\377\177\000\000\n\000\000\000\000\000\000\000\000/N\016\377\177\000\000\200s\241\000\000\000\000\000@ N\016\377\177\000\000Р\366\001\000\000\000\000i(N\016\377\177\000\000^(N\016\377\177", '\000' <repeats 17 times>, "\001"...
  764.         success = 1
  765.         exists = 1
  766.         type = OS_FILE_TYPE_FILE
  767.         suspend_file = 6
  768.         stat_info = {st_dev = 64769, st_ino = 403497, st_nlink = 2, st_mode = 16877, st_uid = 0, st_gid = 0, pad0 = 0, st_rdev = 0, st_size = 4096, st_blksize = 4096,
  769.           st_blocks = 8, st_atim = {tv_sec = 1332294722, tv_nsec = 620894354}, st_mtim = {tv_sec = 1332294722, tv_nsec = 623894363}, st_ctim = {tv_sec = 1332294722,
  770.             tv_nsec = 623894363}, __unused = {0, 0, 0}}
  771.         latest_cp = <optimized out>
  772. #3  0x0000000000414e98 in main (argc=0, argv=0x1f6a040) at xtrabackup.c:6184
  773.         ho_error = <optimized out>
  774. (gdb)
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