ScottHelme

EE BrightBox - httpd crash

Feb 5th, 2014
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  1. do_page_fault() #2: sending SIGSEGV to arc_httpd for invalid read access from
  2. 00000000 (epc == 2ad87954, ra == 0040e574, sp==7ff18070, fp==7ff180ec)
  3. c3b5aa765d61d832
  4. ===>tt_backtrace<===== Out of page access occurred=====>>
  5. 7deb882cf99
  6.  
  7. ===tt_backtrace_level #0: [ra] = 0040e574 [sp] = 7ff18070
  8.  
  9. ===tt_backtrace_level #1: [ra] = 7ff181bc [sp] = 7ff181c0
  10. CPU 0 Unable to handle kernel paging request at virtual address 7f71affc, epc == 8000fee8, ra == 8000ff44
  11. Oops[#1]:
  12. Cpu 0
  13. $ 0 : 00000000 10000400 27bd0000 00000000
  14. $ 4 : 7f71affc 00000000 00000000 00000000
  15. $ 8 : 000027e6 0000009f 000027e6 80270000
  16. $12 : 80270000 80270000 00000000 82a4fb38
  17. $16 : 00000001 7ff181bc 7ff181c0 80210000
  18. $20 : 00000000 83943c04 00000000 00030000
  19. $24 : 00000003 2ad87950
  20. $28 : 82a4e000 82a4fe20 7ff180ec 8000ff44
  21. Hi : 00000000
  22. Lo : 00000000
  23. epc : 8000fee8 tt_backtrace+0x88/0x130
  24. Tainted: P
  25. ra : 8000ff44 tt_backtrace+0xe4/0x130
  26. Status: 10000403 KERNEL EXL IE
  27. Cause : 00008008
  28. BadVA : 7f71affc
  29. PrId : 0002a075 (Broadcom BCM63281)
  30. Modules linked in:
  31. option init_addr((null) - (null)), core_addr(c286b000 - c286ca58)
  32. usb_storage init_addr((null) - (null)), core_addr(c284c000 - c2850564)
  33. sd_mod init_addr((null) - (null)), core_addr(c2821000 - c2825c3c)
  34. sg init_addr((null) - (null)), core_addr(c2803000 - c2808228)
  35. scsi_wait_scan init_addr((null) - (null)), core_addr(c27eb000 - c27eb008)
  36. scsi_mod init_addr((null) - (null)), core_addr(c27cb000 - c27db3f4)
  37. fuse init_addr((null) - (null)), core_addr(c2781000 - c278d5f0)
  38. vfat init_addr((null) - (null)), core_addr(c275d000 - c275f344)
  39. fat init_addr((null) - (null)), core_addr(c273e000 - c274904c)
  40. nls_utf8 init_addr((null) - (null)), core_addr(c2718000 - c27180c4)
  41. nls_iso8859_1 init_addr((null) - (null)), core_addr(c270f000 - c270f094)
  42. nls_ascii init_addr((null) - (null)), core_addr(c26ff000 - c26ff094)
  43. nls_cp950 init_addr((null) - (null)), core_addr(c26d7000 - c26d7124)
  44. nls_cp437 init_addr((null) - (null)), core_addr(c26a9000 - c26a9094)
  45. usbserial init_addr((null) - (null)), core_addr(c2680000 - c2684550)
  46. ohci_hcd init_addr((null) - (null)), core_addr(c2661000 - c2666b60)
  47. ehci_hcd init_addr((null) - (null)), core_addr(c2641000 - c26497cc)
  48. usbcore init_addr((null) - (null)), core_addr(c25fa000 - c2611ae4)
  49. nls_base init_addr((null) - (null)), core_addr(c25b6000 - c25b6600)
  50. ebtable_nat init_addr((null) - (null)), core_addr(c1265000 - c126509c)
  51. ebtable_filter init_addr((null) - (null)), core_addr(c1256000 - c125609c)
  52. ebtable_broute init_addr((null) - (null)), core_addr(c123e000 - c123e0a8)
  53. ebtables init_addr((null) - (null)), core_addr(c1231000 - c123440c)
  54. ebt_vlan init_addr((null) - (null)), core_addr(c1222000 - c12222f4)
  55. ebt_stp init_addr((null) - (null)), core_addr(c1218000 - c12185d4)
  56. ebt_snat init_addr((null) - (null)), core_addr(c120f000 - c120f1c4)
  57. ebt_redirect init_addr((null) - (null)), core_addr(c1206000 - c12061d4)
  58. ebt_pkttype init_addr((null) - (null)), core_addr(c11fd000 - c11fd054)
  59. ebt_mark init_addr((null) - (null)), core_addr(c11ee000 - c11ee2a4)
  60. ebt_log init_addr((null) - (null)), core_addr(c11e5000 - c11e5668)
  61. ebt_limit init_addr((null) - (null)), core_addr(c11db000 - c11db244)
  62. ebt_ip init_addr((null) - (null)), core_addr(c11b4000 - c11b4384)
  63. ebt_dnat init_addr((null) - (null)), core_addr(c11ab000 - c11ab164)
  64. ebt_arpreply init_addr((null) - (null)), core_addr(c118a000 - c118a2b4)
  65. ebt_arp init_addr((null) - (null)), core_addr(c1175000 - c11754e4)
  66. iptable_mangle init_addr((null) - (null)), core_addr(c0deb000 - c0deb20c)
  67. xt_IMQ init_addr((null) - (null)), core_addr(c0ddb000 - c0ddb098)
  68. imq init_addr((null) - (null)), core_addr(c0dcb000 - c0dcb6dc)
  69. xt_DSCP init_addr((null) - (null)), core_addr(c0dbb000 - c0dbb448)
  70. xt_MARK init_addr((null) - (null)), core_addr(c0db2000 - c0db2118)
  71. xt_u32 init_addr((null) - (null)), core_addr(c0da3000 - c0da3254)
  72. ipt_addrtype init_addr((null) - (null)), core_addr(c0d94000 - c0d94288)
  73. nfnetlink_queue init_addr((null) - (null)), core_addr(c0d84000 - c0d8548c)
  74. ipt_LOG init_addr((null) - (null)), core_addr(c0d72000 - c0d72ef8)
  75. xt_physdev init_addr((null) - (null)), core_addr(c0d61000 - c0d61314)
  76. xt_layer7 init_addr((null) - (null)), core_addr(c0d4f000 - c0d514d4)
  77. xt_mark init_addr((null) - (null)), core_addr(c0d42000 - c0d42078)
  78. xt_dscp init_addr((null) - (null)), core_addr(c0d39000 - c0d39158)
  79. xt_time init_addr((null) - (null)), core_addr(c0d2a000 - c0d2a3a4)
  80. xt_recent init_addr((null) - (null)), core_addr(c0d20000 - c0d214cc)
  81. xt_multiport init_addr((null) - (null)), core_addr(c0d14000 - c0d144f8)
  82. xt_iprange init_addr((null) - (null)), core_addr(c0d05000 - c0d05318)
  83. xt_mac init_addr((null) - (null)), core_addr(c0cfc000 - c0cfc094)
  84. xt_limit init_addr((null) - (null)), core_addr(c0cf3000 - c0cf3284)
  85. xt_state init_addr((null) - (null)), core_addr(c0ce4000 - c0ce4118)
  86. nf_conntrack_netlink init_addr((null) - (null)), core_addr(c0cd1000 - c0cd4648)
  87. ipt_REDIRECT init_addr((null) - (null)), core_addr(c0cbd000 - c0cbd104)
  88. ipt_REJECT init_addr((null) - (null)), core_addr(c0cb4000 - c0cb45f4)
  89. ipt_MASQUERADE init_addr((null) - (null)), core_addr(c0caa000 - c0caa740)
  90. iptable_nat init_addr((null) - (null)), core_addr(c0ca0000 - c0ca0694)
  91. nf_nat_ipsec init_addr((null) - (null)), core_addr(c0c90000 - c0c9017c)
  92. nf_nat_proto_esp init_addr((null) - (null)), core_addr(c0c81000 - c0c81074)
  93. nf_nat_rtsp init_addr((null) - (null)), core_addr(c0c72000 - c0c72a04)
  94. nf_nat_pptp init_addr((null) - (null)), core_addr(c0c62000 - c0c6246c)
  95. nf_nat_proto_gre init_addr((null) - (null)), core_addr(c0c59000 - c0c59204)
  96. nf_nat_tftp init_addr((null) - (null)), core_addr(c0c4a000 - c0c4a064)
  97. nf_nat_sip init_addr((null) - (null)), core_addr(c0c40000 - c0c40cec)
  98. nf_nat_irc init_addr((null) - (null)), core_addr(c0c30000 - c0c301c4)
  99. nf_nat_h323 init_addr((null) - (null)), core_addr(c0c26000 - c0c27374)
  100. nf_nat_ftp init_addr((null) - (null)), core_addr(c0c1b000 - c0c1b3f4)
  101. nf_nat init_addr((null) - (null)), core_addr(c0c0f000 - c0c11888)
  102. nf_conntrack_ipv4 init_addr((null) - (null)), core_addr(c0c00000 - c0c018ec)
  103. nf_conntrack_ipsec init_addr((null) - (null)), core_addr(c0bed000 - c0bed554)
  104. nf_conntrack_proto_esp init_addr((null) - (null)), core_addr(c0bdc000 - c0bdc780)
  105. nf_conntrack_rtsp init_addr((null) - (null)), core_addr(c0bd1000 - c0bd2310)
  106. nf_conntrack_pptp init_addr((null) - (null)), core_addr(c0bc5000 - c0bc5b98)
  107. nf_conntrack_proto_gre init_addr((null) - (null)), core_addr(c0bba000 - c0bba960)
  108. nf_conntrack_tftp init_addr((null) - (null)), core_addr(c0baa000 - c0baa240)
  109. nf_conntrack_sip init_addr((null) - (null)), core_addr(c0b9e000 - c0b9fc10)
  110. nf_conntrack_irc init_addr((null) - (null)), core_addr(c0b8b000 - c0b8b6b0)
  111. nf_conntrack_h323 init_addr((null) - (null)), core_addr(c0b78000 - c0b7c1f0)
  112. nf_conntrack_ftp init_addr((null) - (null)), core_addr(c0b5e000 - c0b5ecf0)
  113. nf_conntrack init_addr((null) - (null)), core_addr(c0b46000 - c0b4f344)
  114. nf_defrag_ipv4 init_addr((null) - (null)), core_addr(c0b1f000 - c0b1f0e8)
  115. nfnetlink init_addr((null) - (null)), core_addr(c0b10000 - c0b104f8)
  116. xt_SKIPLOG init_addr((null) - (null)), core_addr(c0b00000 - c0b00044)
  117. xt_TCPMSS init_addr((null) - (null)), core_addr(c0af7000 - c0af75c8)
  118. xt_tcpudp init_addr((null) - (null)), core_addr(c0ae7000 - c0ae7478)
  119. iptable_filter init_addr((null) - (null)), core_addr(c0ad8000 - c0ad810c)
  120. ip_tables init_addr((null) - (null)), core_addr(c0acb000 - c0acd684)
  121. x_tables init_addr((null) - (null)), core_addr(c0ab5000 - c0ab6fd8)
  122. bcm_wlan(P) init_addr((null) - (null)), core_addr(c0863000 - c098e180)
  123. bcmpwrmngt(P) init_addr((null) - (null)), core_addr(c04d5000 - c04d5e88)
  124. bcm_adsl(P) init_addr((null) - (null)), core_addr(c0402000 - c0428aac)
  125. bcm_xtmcfg(P) init_addr((null) - (null)), core_addr(c02d5000 - c02ddb30)
  126. bcm_xtmrt(P) init_addr((null) - (null)), core_addr(c02b1000 - c02b6c38)
  127. bcmvlan(P) init_addr((null) - (null)), core_addr(c025a000 - c0263b80)
  128. bcm_enet(P) init_addr((null) - (null)), core_addr(c0219000 - c0229488)
  129. bcmpktflow(P) init_addr((null) - (null)), core_addr(c01d7000 - c01dd880)
  130. bcmlog(P) init_addr((null) - (null)), core_addr(c01aa000 - c01aba3c)
  131. arc_osix(P) init_addr((null) - (null)), core_addr(c0193000 - c0195db4)
  132. arc_oshal(P) init_addr((null) - (null)), core_addr(c017d000 - c017e9c8)
  133. sch_tbf init_addr((null) - (null)), core_addr(c0164000 - c0164da4)
  134. button_hotplug init_addr((null) - (null)), core_addr(c014d000 - c014d634)
  135. gpio_buttons init_addr((null) - (null)), core_addr(c0143000 - c01435b0)
  136. input_polldev init_addr((null) - (null)), core_addr(c013c000 - c013c3d0)
  137. input_core init_addr((null) - (null)), core_addr(c0126000 - c012a4cc)
  138.  
  139. Process arc_httpd (pid: 996, threadinfo=82a4e000, task=82a33a78, tls=00000000)
  140. Stack : 00000000 00000001 00000008 7ff181bc 00000008 7ff181c0 829ede48 83943bd0
  141. 82a33a78 82a4ff30 80010168 80010070 838ab000 00002721 00002721 3bb3d000
  142. 00000000 00000008 2ad87954 00000008 0040e574 00000008 7ff18070 00000008
  143. 7ff180ec 800ffcc0 8007f348 00030001 c0196d30 00000008 00002412 00000000
  144. 80102964 00000000 83401d94 0000002c 00000002 83407b78 0000002c 00000020
  145. ...
  146. Call Trace:(--Raw--
  147. [<80010168>] do_page_fault+0x1d8/0x3d0
  148. [<80010070>] do_page_fault+0xe0/0x3d0
  149. [<800ffcc0>] tty_write+0x23c/0x27c
  150. [<8007f348>] do_vfs_ioctl+0x268/0x660
  151. [<80102964>] n_tty_write+0x0/0x410
  152. [<80070ec0>] vfs_write+0x11c/0x164
  153. [<80071690>] sys_write+0x54/0xa0
  154. [<80006100>] ret_from_exception+0x0/0x24
  155. [<8000e070>] stack_done+0x20/0x3c
  156.  
  157.  
  158. Call Trace:
  159. [<8000fee8>] tt_backtrace+0x88/0x130
  160. [<80010168>] do_page_fault+0x1d8/0x3d0
  161. [<80006100>] ret_from_exception+0x0/0x24
  162.  
  163.  
  164. Code: 10a2000b 00031c03 2484fffc <8c860000> 3c02ffff 00c22824 3c033c1c 14a3fff5 3c02afbf
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