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3.1.4 slub corruption, radeon. kernel norm007+dbg. Crash 2

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Dec 12th, 2011
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  1. Two crashes one next to another during bootup.
  2.  
  3. [ 94.401991] fb0: radeondrmfb frame buffer device
  4. [ 94.401992] drm: registered panic notifier
  5. [ 94.402033] [drm] Initialized radeon 2.11.0 20080528 for 0000:01:00.0 on minor 0
  6. [ 94.402921] =============================================================================
  7. [ 94.402961] BUG kmalloc-16: Poison overwritten
  8. [ 94.402982] -----------------------------------------------------------------------------
  9. [ 94.402983]
  10. [ 94.403025] INFO: 0xffff880137dbbc38-0xffff880137dbbc3b. First byte 0x0 instead of 0x6b
  11. [ 94.403066] INFO: Allocated in drm_vblank_init+0x139/0x260 [drm] age=253 cpu=3 pid=535
  12. [ 94.403103] set_track+0x58/0x100
  13. [ 94.403119] alloc_debug_processing+0x160/0x170
  14. [ 94.403140] __slab_alloc+0x26d/0x440
  15. [ 94.403160] drm_vblank_init+0x139/0x260 [drm]
  16. [ 94.403182] drm_debugfs_create_files+0xcb/0x1a0 [drm]
  17. [ 94.403208] drm_vblank_init+0x139/0x260 [drm]
  18. [ 94.403228] __kmalloc+0x100/0x180
  19. [ 94.403247] drm_vblank_init+0x139/0x260 [drm]
  20. [ 94.403276] radeon_irq_kms_init+0x6d/0x160 [radeon]
  21. [ 94.403303] evergreen_init+0x11c/0x2a0 [radeon]
  22. [ 94.403337] radeon_device_init+0x3c9/0x470 [radeon]
  23. [ 94.403367] radeon_driver_load_kms+0xad/0x160 [radeon]
  24. [ 94.403394] drm_get_pci_dev+0x198/0x2c0 [drm]
  25. [ 94.403416] local_pci_probe+0x55/0xd0
  26. [ 94.403433] pci_device_probe+0x10a/0x130
  27. [ 94.403453] driver_sysfs_add+0x72/0xa0
  28. [ 94.403474] INFO: Freed in drm_vblank_cleanup+0x78/0x90 [drm] age=235 cpu=0 pid=535
  29. [ 94.403508] set_track+0x58/0x100
  30. [ 94.403524] free_debug_processing+0x1f3/0x240
  31. [ 94.403545] __slab_free+0x1a6/0x2b0
  32. [ 94.403562] native_read_tsc+0x2/0x20
  33. [ 94.403580] delay_tsc+0x42/0x80
  34. [ 94.403598] drm_vblank_cleanup+0x78/0x90 [drm]
  35. [ 94.403625] radeon_irq_kms_fini+0xd/0x60 [radeon]
  36. [ 94.403651] evergreen_init+0x289/0x2a0 [radeon]
  37. [ 94.403677] radeon_device_init+0x3c9/0x470 [radeon]
  38. [ 94.403704] radeon_driver_load_kms+0xad/0x160 [radeon]
  39. [ 94.403731] drm_get_pci_dev+0x198/0x2c0 [drm]
  40. [ 94.403751] local_pci_probe+0x55/0xd0
  41. [ 94.403772] pci_device_probe+0x10a/0x130
  42. [ 94.403791] driver_sysfs_add+0x72/0xa0
  43. [ 94.404806] driver_probe_device+0x8e/0x1b0
  44. [ 94.405782] __driver_attach+0x93/0xa0
  45. [ 94.406031] INFO: Slab 0xffffea0004df6e80 objects=23 used=23 fp=0x (null) flags=0x200000000004080
  46. [ 94.406031] INFO: Object 0xffff880137dbbc38 @offset=7224 fp=0xffff880137dbb830
  47. [ 94.406031]
  48. [ 94.406031] Bytes b4 0xffff880137dbbc28: 06 0e ff ff 00 00 00 00 5a 5a 5a 5a 5a 5a 5a 5a ..��....ZZZZZZZZ
  49. [ 94.406031] Object 0xffff880137dbbc38: 00 00 00 00 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b a5 ....kkkkkkkkkkk�
  50. [ 94.406031] Redzone 0xffff880137dbbc48: bb bb bb bb bb bb bb bb ��������
  51. [ 94.406031] Padding 0xffff880137dbbd88: 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZ
  52. [ 94.406031] Pid: 466, comm: udevd Not tainted 3.1.4-norm007+dbg #1
  53. [ 94.406031] Call Trace:
  54. [ 94.406031] [] ? check_bytes_and_report+0x110/0x150
  55. [ 94.406031] [] ? check_object+0x1fe/0x250
  56. [ 94.406031] [] ? shmem_symlink+0xd4/0x220
  57. [ 94.406031] [] ? shmem_symlink+0xd4/0x220
  58. [ 94.406031] [] ? alloc_debug_processing+0xee/0x170
  59. [ 94.406031] [] ? __slab_alloc+0x26d/0x440
  60. [ 94.406031] [] ? shmem_symlink+0xd4/0x220
  61. [ 94.406031] [] ? inode_init_always+0xfc/0x1b0
  62. [ 94.406031] [] ? alloc_inode+0x32/0x90
  63. [ 94.406031] [] ? shmem_symlink+0xd4/0x220
  64. [ 94.406031] [] ? __kmalloc_track_caller+0xf8/0x180
  65. [ 94.406031] [] ? kmemdup+0x27/0x60
  66. [ 94.406031] [] ? shmem_symlink+0xd4/0x220
  67. [ 94.406031] [] ? vfs_symlink+0x87/0xa0
  68. [ 94.406031] [] ? sys_symlinkat+0xdc/0xf0
  69. [ 94.406031] [] ? system_call_fastpath+0x16/0x1b
  70. [ 94.406031] FIX kmalloc-16: Restoring 0xffff880137dbbc38-0xffff880137dbbc3b=0x6b
  71.  
  72.  
  73. [ 94.406031]
  74. [ 94.406031] FIX kmalloc-16: Marking all objects used
  75. [ 94.436833] =============================================================================
  76. [ 94.437941] BUG kmalloc-16: Poison overwritten
  77. [ 94.438874] -----------------------------------------------------------------------------
  78. [ 94.438874]
  79. [ 94.440002] INFO: 0xffff880138104ac0-0xffff880138104ac0. First byte 0x6a instead of 0x6b
  80. [ 94.440002] INFO: Allocated in drm_vblank_init+0xbe/0x260 [drm] age=265 cpu=3 pid=535
  81. [ 94.440002] set_track+0x58/0x100
  82. [ 94.440002] alloc_debug_processing+0x160/0x170
  83. [ 94.440002] __slab_alloc+0x26d/0x440
  84. [ 94.440002] drm_vblank_init+0xbe/0x260 [drm]
  85. [ 94.440002] drm_debugfs_create_files+0xcb/0x1a0 [drm]
  86. [ 94.440002] drm_vblank_init+0xbe/0x260 [drm]
  87. [ 94.440002] __kmalloc+0x100/0x180
  88. [ 94.440002] drm_vblank_init+0xbe/0x260 [drm]
  89. [ 94.440002] radeon_irq_kms_init+0x6d/0x160 [radeon]
  90. [ 94.440002] evergreen_init+0x11c/0x2a0 [radeon]
  91. [ 94.440002] radeon_device_init+0x3c9/0x470 [radeon]
  92. [ 94.440002] radeon_driver_load_kms+0xad/0x160 [radeon]
  93. [ 94.440002] drm_get_pci_dev+0x198/0x2c0 [drm]
  94. [ 94.440002] local_pci_probe+0x55/0xd0
  95. [ 94.440002] pci_device_probe+0x10a/0x130
  96. [ 94.440002] driver_sysfs_add+0x72/0xa0
  97. [ 94.440002] INFO: Freed in drm_vblank_cleanup+0x48/0x90 [drm] age=251 cpu=0 pid=535
  98. [ 94.440002] set_track+0x58/0x100
  99. [ 94.440002] free_debug_processing+0x1f3/0x240
  100. [ 94.440002] __slab_free+0x1a6/0x2b0
  101. [ 94.440002] native_read_tsc+0x2/0x20
  102. [ 94.440002] delay_tsc+0x42/0x80
  103. [ 94.440002] drm_vblank_cleanup+0x48/0x90 [drm]
  104. [ 94.440002] radeon_irq_kms_fini+0xd/0x60 [radeon]
  105. [ 94.440002] evergreen_init+0x289/0x2a0 [radeon]
  106. [ 94.440002] radeon_device_init+0x3c9/0x470 [radeon]
  107. [ 94.440002] radeon_driver_load_kms+0xad/0x160 [radeon]
  108. [ 94.440002] drm_get_pci_dev+0x198/0x2c0 [drm]
  109. [ 94.440002] local_pci_probe+0x55/0xd0
  110. [ 94.440002] pci_device_probe+0x10a/0x130
  111. [ 94.440002] driver_sysfs_add+0x72/0xa0
  112. [ 94.440002] driver_probe_device+0x8e/0x1b0
  113. [ 94.440002] __driver_attach+0x93/0xa0
  114. [ 94.440002] INFO: Slab 0xffffea0004e04100 objects=23 used=23 fp=0x (null) flags=0x200000000004080
  115. [ 94.440002] INFO: Object 0xffff880138104ac0 @offset=2752 fp=0xffff880138104810
  116. [ 94.440002]
  117. [ 94.440002] Bytes b4 0xffff880138104ab0: 26 0e ff ff 00 00 00 00 5a 5a 5a 5a 5a 5a 5a 5a &.��....ZZZZZZZZ
  118. [ 94.440002] Object 0xffff880138104ac0: 6a 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b a5 jkkkkkkkkkkkkkk�
  119. [ 94.440002] Redzone 0xffff880138104ad0: bb bb bb bb bb bb bb bb ��������
  120. [ 94.440002] Padding 0xffff880138104c10: 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZ
  121. [ 94.440002] Pid: 460, comm: udevd Not tainted 3.1.4-norm007+dbg #1
  122. [ 94.440002] Call Trace:
  123. [ 94.440002] [] ? check_bytes_and_report+0x110/0x150
  124. [ 94.440002] [] ? is_module_text_address+0x5/0x10
  125. [ 94.440002] [] ? check_object+0x1fe/0x250
  126. [ 94.440002] [] ? vfs_rename+0xc7/0x440
  127. [ 94.440002] [] ? vfs_rename+0xc7/0x440
  128. [ 94.440002] [] ? alloc_debug_processing+0xee/0x170
  129. [ 94.440002] [] ? __slab_alloc+0x26d/0x440
  130. [ 94.440002] [] ? vfs_rename+0xc7/0x440
  131. [ 94.440002] [] ? __module_text_address+0x9/0x50
  132. [ 94.440002] [] ? complete_walk+0x63/0xd0
  133. [ 94.440002] [] ? vfs_rename+0xc7/0x440
  134. [ 94.440002] [] ? __kmalloc_track_caller+0xf8/0x180
  135. [ 94.440002] [] ? kstrdup+0x3b/0x70
  136. [ 94.440002] [] ? vfs_rename+0xc7/0x440
  137. [ 94.440002] [] ? d_lookup+0x2e/0x60
  138. [ 94.440002] [] ? __lookup_hash+0x63/0x110
  139. [ 94.440002] [] ? sys_renameat+0x271/0x2a0
  140. [ 94.440002] [] ? remove_vma+0x63/0x80
  141. [ 94.440002] [] ? do_munmap+0x2a8/0x360
  142. [ 94.440002] [] ? system_call_fastpath+0x16/0x1b
  143. [ 94.440002] FIX kmalloc-16: Restoring 0xffff880138104ac0-0xffff880138104ac0=0x6b
  144.  
  145. [ 94.440002]
  146. [ 94.440002] FIX kmalloc-16: Marking all objects used
  147. [ 94.664395] EXT4-fs (dm-2): re-mounted. Opts: (null)
  148. [ 94.710787] EXT4-fs (dm-2): re-mounted. Opts: errors=remount-ro
  149. [ 106.389910] loop: module loaded
  150. [ 106.863342] Adding 5858300k swap on /dev/mapper/sda5_crypt. Priority:-1 extents:1 across:5858300k
  151. [ 106.868205] Adding 5858300k swap on /dev/mapper/sdb5_crypt. Priority:-2 extents:1 across:5858300k
  152. [ 107.208298] kjournald starting. Commit interval 5 seconds
  153.  
  154.  
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