mtrower

SBCL core, dbx 'where'

Apr 29th, 2018
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  1. admin@saturn:/home/admin$ dbx /usr/bin/sbcl core
  2. For information about new features see `help changes'
  3. To remove this message, put `dbxenv suppress_startup_message 7.7' in your .dbxrc
  4. Reading sbcl
  5. core file header read successfully
  6. Reading ld.so.1
  7. Reading libdl.so.1
  8. Reading libsocket.so.1
  9. Reading libnsl.so.1
  10. Reading librt.so.1
  11. Reading libz.so.1.2.11
  12. Reading libm.so.2
  13. Reading libc.so.1
  14. program terminated by signal SEGV
  15. 0x080626b0: handle_guard_page_triggered+0x0140: movl 0x00000050 [ 0x50 ],%eax
  16. (dbx) where
  17. =>[1] handle_guard_page_triggered(0x7648260, 0x50, 0xfeeb7a00, 0x764819c), at 0x80626b0
  18. [2] sigsegv_handler(0xb, 0x7648460, 0x7648260, 0x806074f), at 0x8069c32
  19. [3] low_level_handle_now_handler(0xb, 0x7648460, 0x7648260, 0x0, 0xfeeb2000, 0xfed42a40), at 0x8060762
  20. [4] __sighndlr(0xb, 0x7648460, 0x7648260, 0x8060730, 0x0, 0x0), at 0xfee3ed05
  21. [5] call_user_handler(0xb, 0x7648460, 0x7648260, 0x0, 0x0, 0x0), at 0xfee335b3
  22. [6] sigacthandler(0xb, 0x7648460, 0x7648260, 0xf, 0x7648610, 0x78bb7007), at 0xfee33648
  23. ---- called from signal handler with signal 11 (SIGSEGV) ------
  24. [7] handle_guard_page_triggered(0x7648610, 0x50, 0xfeeb7a00, 0x764854c), at 0x80626b0
  25. [8] sigsegv_handler(0xb, 0x7648810, 0x7648610, 0x806074f), at 0x8069c32
  26. [9] low_level_handle_now_handler(0xb, 0x7648810, 0x7648610, 0x0, 0xfeeb2000, 0xfed42a40), at 0x8060762
  27. [10] __sighndlr(0xb, 0x7648810, 0x7648610, 0x8060730, 0x0, 0x0), at 0xfee3ed05
  28. [11] call_user_handler(0xb, 0x7648810, 0x7648610, 0x0, 0x0, 0x0), at 0xfee335b3
  29. [12] sigacthandler(0xb, 0x7648810, 0x7648610, 0xf, 0x76489c0, 0x78bb7007), at 0xfee33648
  30. ---- called from signal handler with signal 11 (SIGSEGV) ------
  31. [13] handle_guard_page_triggered(0x76489c0, 0x50, 0xfeeb7a00, 0x76488fc), at 0x80626b0
  32. [14] sigsegv_handler(0xb, 0x7648bc0, 0x76489c0, 0x806074f), at 0x8069c32
  33. [15] low_level_handle_now_handler(0xb, 0x7648bc0, 0x76489c0, 0x0, 0xfeeb2000, 0xfed42a40), at 0x8060762
  34. [16] __sighndlr(0xb, 0x7648bc0, 0x76489c0, 0x8060730, 0x0, 0x0), at 0xfee3ed05
  35. [17] call_user_handler(0xb, 0x7648bc0, 0x76489c0, 0x0, 0x0, 0x0), at 0xfee335b3
  36. [18] sigacthandler(0xb, 0x7648bc0, 0x76489c0, 0xf, 0x7648d70, 0x78bb7007), at 0xfee33648
  37. ---- called from signal handler with signal 11 (SIGSEGV) ------
  38. [19] handle_guard_page_triggered(0x7648d70, 0x50, 0xfeeb7a00, 0x7648cac), at 0x80626b0
  39. [20] sigsegv_handler(0xb, 0x7648f70, 0x7648d70, 0x806074f), at 0x8069c32
  40. [21] low_level_handle_now_handler(0xb, 0x7648f70, 0x7648d70, 0x0, 0xfeeb2000, 0xfed42a40), at 0x8060762
  41. [22] __sighndlr(0xb, 0x7648f70, 0x7648d70, 0x8060730, 0x0, 0x0), at 0xfee3ed05
  42. [23] call_user_handler(0xb, 0x7648f70, 0x7648d70, 0x0, 0x0, 0x0), at 0xfee335b3
  43. [24] sigacthandler(0xb, 0x7648f70, 0x7648d70, 0xf, 0x7649120, 0x78bb7007), at 0xfee33648
  44. ---- called from signal handler with signal 11 (SIGSEGV) ------
  45. [25] handle_guard_page_triggered(0x7649120, 0x50, 0xfeeb7a00, 0x764905c), at 0x80626b0
  46. [26] sigsegv_handler(0xb, 0x7649320, 0x7649120, 0x806074f), at 0x8069c32
  47. [27] low_level_handle_now_handler(0xb, 0x7649320, 0x7649120, 0x0, 0xfeeb2000, 0xfed42a40), at 0x8060762
  48. [28] __sighndlr(0xb, 0x7649320, 0x7649120, 0x8060730, 0x0, 0x0), at 0xfee3ed05
  49. [29] call_user_handler(0xb, 0x7649320, 0x7649120, 0x0, 0x0, 0x0), at 0xfee335b3
  50. [30] sigacthandler(0xb, 0x7649320, 0x7649120, 0xf, 0x76494d0, 0x78bb7007), at 0xfee33648
  51. ---- called from signal handler with signal 11 (SIGSEGV) ------
  52. [31] handle_guard_page_triggered(0x76494d0, 0x50, 0xfeeb7a00, 0x764940c), at 0x80626b0
  53. [32] sigsegv_handler(0xb, 0x76496d0, 0x76494d0, 0x806074f), at 0x8069c32
  54. [33] low_level_handle_now_handler(0xb, 0x76496d0, 0x76494d0, 0x0, 0xfeeb2000, 0xfed42a40), at 0x8060762
  55. [34] __sighndlr(0xb, 0x76496d0, 0x76494d0, 0x8060730, 0x0, 0x0), at 0xfee3ed05
  56. [35] call_user_handler(0xb, 0x76496d0, 0x76494d0, 0x0, 0x0, 0x0), at 0xfee335b3
  57. [36] sigacthandler(0xb, 0x76496d0, 0x76494d0, 0xf, 0x7649880, 0x78bb7007), at 0xfee33648
  58. ---- called from signal handler with signal 11 (SIGSEGV) ------
  59. [37] handle_guard_page_triggered(0x7649880, 0x50, 0xfeeb7a00, 0x76497bc), at 0x80626b0
  60. [38] sigsegv_handler(0xb, 0x7649a80, 0x7649880, 0x806074f), at 0x8069c32
  61. [39] low_level_handle_now_handler(0xb, 0x7649a80, 0x7649880, 0x0, 0xfeeb2000, 0xfed42a40), at 0x8060762
  62. [40] __sighndlr(0xb, 0x7649a80, 0x7649880, 0x8060730, 0x0, 0x0), at 0xfee3ed05
  63. [41] call_user_handler(0xb, 0x7649a80, 0x7649880, 0x0, 0x0, 0x0), at 0xfee335b3
  64. [42] sigacthandler(0xb, 0x7649a80, 0x7649880, 0xf, 0x7649c30, 0x78bb7007), at 0xfee33648
  65. ---- called from signal handler with signal 11 (SIGSEGV) ------
  66. [43] handle_guard_page_triggered(0x7649c30, 0x50, 0xfeeb7a00, 0x7649b6c), at 0x80626b0
  67. [44] sigsegv_handler(0xb, 0x7649e30, 0x7649c30, 0x806074f), at 0x8069c32
  68. [45] low_level_handle_now_handler(0xb, 0x7649e30, 0x7649c30, 0x0, 0xfeeb2000, 0xfed42a40), at 0x8060762
  69. [46] __sighndlr(0xb, 0x7649e30, 0x7649c30, 0x8060730, 0x0, 0x0), at 0xfee3ed05
  70. [47] call_user_handler(0xb, 0x7649e30, 0x7649c30, 0x0, 0x0, 0x0), at 0xfee335b3
  71. [48] sigacthandler(0xb, 0x7649e30, 0x7649c30, 0xf, 0x7649fe0, 0x78bb7007), at 0xfee33648
  72. ---- called from signal handler with signal 11 (SIGSEGV) ------
  73. [49] handle_guard_page_triggered(0x7649fe0, 0x50, 0xfeeb7a00, 0x7649f1c), at 0x80626b0
  74. [50] sigsegv_handler(0xb, 0x764a1e0, 0x7649fe0, 0x806074f), at 0x8069c32
  75. [51] low_level_handle_now_handler(0xb, 0x764a1e0, 0x7649fe0, 0x0, 0xfeeb2000, 0xfed42a40), at 0x8060762
  76. [52] __sighndlr(0xb, 0x764a1e0, 0x7649fe0, 0x8060730, 0x0, 0x0), at 0xfee3ed05
  77. [53] call_user_handler(0xb, 0x764a1e0, 0x7649fe0, 0x0, 0x0, 0x0), at 0xfee335b3
  78. [54] sigacthandler(0xb, 0x764a1e0, 0x7649fe0, 0xf, 0x764a390, 0x78bb7007), at 0xfee33648
  79. ---- called from signal handler with signal 11 (SIGSEGV) ------
  80. [55] handle_guard_page_triggered(0x764a390, 0x50, 0xfeeb7a00, 0x764a2cc), at 0x80626b0
  81. [56] sigsegv_handler(0xb, 0x764a590, 0x764a390, 0x806074f), at 0x8069c32
  82. [57] low_level_handle_now_handler(0xb, 0x764a590, 0x764a390, 0x0, 0xfeeb2000, 0xfed42a40), at 0x8060762
  83. [58] __sighndlr(0xb, 0x764a590, 0x764a390, 0x8060730, 0x0, 0x0), at 0xfee3ed05
  84. [59] call_user_handler(0xb, 0x764a590, 0x764a390, 0x0, 0x0, 0x0), at 0xfee335b3
  85. [60] sigacthandler(0xb, 0x764a590, 0x764a390, 0xf, 0x764a740, 0x78bb7007), at 0xfee33648
  86. ---- called from signal handler with signal 11 (SIGSEGV) ------
  87. [61] handle_guard_page_triggered(0x764a740, 0x50, 0xfeeb7a00, 0x764a67c), at 0x80626b0
  88. [62] sigsegv_handler(0xb, 0x764a940, 0x764a740, 0x806074f), at 0x8069c32
  89. [63] low_level_handle_now_handler(0xb, 0x764a940, 0x764a740, 0x0, 0xfeeb2000, 0xfed42a40), at 0x8060762
  90. [64] __sighndlr(0xb, 0x764a940, 0x764a740, 0x8060730, 0x0, 0x0), at 0xfee3ed05
  91. [65] call_user_handler(0xb, 0x764a940, 0x764a740, 0x0, 0x0, 0x0), at 0xfee335b3
  92. [66] sigacthandler(0xb, 0x764a940, 0x764a740, 0xf, 0x764aaf0, 0x78bb7007), at 0xfee33648
  93. ---- called from signal handler with signal 11 (SIGSEGV) ------
  94. [67] handle_guard_page_triggered(0x764aaf0, 0x50, 0xfeeb7a00, 0x764aa2c), at 0x80626b0
  95. [68] sigsegv_handler(0xb, 0x764acf0, 0x764aaf0, 0x806074f), at 0x8069c32
  96. [69] low_level_handle_now_handler(0xb, 0x764acf0, 0x764aaf0, 0x0, 0xfeeb2000, 0xfed42a40), at 0x8060762
  97. [70] __sighndlr(0xb, 0x764acf0, 0x764aaf0, 0x8060730, 0x0, 0x0), at 0xfee3ed05
  98. [71] call_user_handler(0xb, 0x764acf0, 0x764aaf0, 0x0, 0x0, 0x0), at 0xfee335b3
  99. [72] sigacthandler(0xb, 0x764acf0, 0x764aaf0, 0xf, 0x764aea0, 0x78bb7007), at 0xfee33648
  100. ---- called from signal handler with signal 11 (SIGSEGV) ------
  101. [73] handle_guard_page_triggered(0x764aea0, 0x50, 0xfeeb7a00, 0x764addc), at 0x80626b0
  102. [74] sigsegv_handler(0xb, 0x764b0a0, 0x764aea0, 0x806074f), at 0x8069c32
  103. [75] low_level_handle_now_handler(0xb, 0x764b0a0, 0x764aea0, 0x0, 0xfeeb2000, 0xfed42a40), at 0x8060762
  104. [76] __sighndlr(0xb, 0x764b0a0, 0x764aea0, 0x8060730, 0x0, 0x0), at 0xfee3ed05
  105. [77] call_user_handler(0xb, 0x764b0a0, 0x764aea0, 0x0, 0x0, 0x0), at 0xfee335b3
  106. [78] sigacthandler(0xb, 0x764b0a0, 0x764aea0, 0xf, 0x764b250, 0x78bb7007), at 0xfee33648
  107. ---- called from signal handler with signal 11 (SIGSEGV) ------
  108. [79] handle_guard_page_triggered(0x764b250, 0x50, 0xfeeb7a00, 0x764b18c), at 0x80626b0
  109. [80] sigsegv_handler(0xb, 0x764b450, 0x764b250, 0x806074f), at 0x8069c32
  110. [81] low_level_handle_now_handler(0xb, 0x764b450, 0x764b250, 0x0, 0xfeeb2000, 0xfed42a40), at 0x8060762
  111. [82] __sighndlr(0xb, 0x764b450, 0x764b250, 0x8060730, 0x0, 0x0), at 0xfee3ed05
  112. [83] call_user_handler(0xb, 0x764b450, 0x764b250, 0x0, 0x0, 0x0), at 0xfee335b3
  113. [84] sigacthandler(0xb, 0x764b450, 0x764b250, 0xf, 0x764b600, 0x78bb7007), at 0xfee33648
  114. ---- called from signal handler with signal 11 (SIGSEGV) ------
  115. [85] handle_guard_page_triggered(0x764b600, 0x50, 0xfeeb7a00, 0x764b53c), at 0x80626b0
  116. [86] sigsegv_handler(0xb, 0x764b800, 0x764b600, 0x806074f), at 0x8069c32
  117. [87] low_level_handle_now_handler(0xb, 0x764b800, 0x764b600, 0x0, 0xfeeb2000, 0xfed42a40), at 0x8060762
  118. [88] __sighndlr(0xb, 0x764b800, 0x764b600, 0x8060730, 0x0, 0x0), at 0xfee3ed05
  119. [89] call_user_handler(0xb, 0x764b800, 0x764b600, 0x0, 0x0, 0x0), at 0xfee335b3
  120. [90] sigacthandler(0xb, 0x764b800, 0x764b600, 0xf, 0x764b9b0, 0x78bb7007), at 0xfee33648
  121. ---- called from signal handler with signal 11 (SIGSEGV) ------
  122. [91] handle_guard_page_triggered(0x764b9b0, 0x50, 0xfeeb7a00, 0x764b8ec), at 0x80626b0
  123. [92] sigsegv_handler(0xb, 0x764bbb0, 0x764b9b0, 0x806074f), at 0x8069c32
  124. [93] low_level_handle_now_handler(0xb, 0x764bbb0, 0x764b9b0, 0x0, 0xfeeb2000, 0xfed42a40), at 0x8060762
  125. [94] __sighndlr(0xb, 0x764bbb0, 0x764b9b0, 0x8060730, 0x0, 0x0), at 0xfee3ed05
  126. [95] call_user_handler(0xb, 0x764bbb0, 0x764b9b0, 0x0, 0x0, 0x0), at 0xfee335b3
  127. [96] sigacthandler(0xb, 0x764bbb0, 0x764b9b0, 0xf, 0x764bd60, 0x78bb7007), at 0xfee33648
  128. ---- called from signal handler with signal 11 (SIGSEGV) ------
  129. [97] handle_guard_page_triggered(0x764bd60, 0x50, 0xfeeb7a00, 0x764bc9c), at 0x80626b0
  130. [98] sigsegv_handler(0xb, 0x764bf60, 0x764bd60, 0x806074f), at 0x8069c32
  131. [99] low_level_handle_now_handler(0xb, 0x764bf60, 0x764bd60, 0x0, 0xfeeb2000, 0xfed42a40), at 0x8060762
  132. [100] __sighndlr(0xb, 0x764bf60, 0x764bd60, 0x8060730, 0x0, 0x0), at 0xfee3ed05
  133. (dbx) Use `exit'
  134. (dbx) exit
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