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ZFS: kernel tainted

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Nov 29th, 2017
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  1. [519015.269863] spl_kmem_alloc_impl: 114631497 callbacks suppressed
  2. [519015.269864] Possible memory allocation deadlock: size=32776 lflags=0x1404200
  3. [519015.269866] CPU: 1 PID: 16295 Comm: zpool Tainted: P           O    4.13.4-1-pve #1
  4. [519015.269867] Hardware name: Supermicro X10SLM-F/X10SLM-F, BIOS 3.0a 12/21/2015
  5. [519015.269868] Call Trace:
  6. [519015.269873]  dump_stack+0x63/0x8b
  7. [519015.269880]  spl_kmem_alloc_impl+0x173/0x180 [spl]
  8. [519015.269882]  spl_vmem_alloc+0x19/0x20 [spl]
  9. [519015.269887]  nv_alloc_sleep_spl+0x1f/0x30 [znvpair]
  10. [519015.269889]  nv_mem_zalloc.isra.0+0x15/0x40 [znvpair]
  11. [519015.269891]  nvlist_xpack+0xb4/0x110 [znvpair]
  12. [519015.269894]  ? nvlist_common.part.89+0x118/0x200 [znvpair]
  13. [519015.269896]  nvlist_pack+0x34/0x40 [znvpair]
  14. [519015.269899]  fnvlist_pack+0x3e/0xa0 [znvpair]
  15. [519015.269931]  put_nvlist+0x95/0x100 [zfs]
  16. [519015.269953]  zfs_ioc_pool_stats+0x50/0x90 [zfs]
  17. [519015.269974]  zfsdev_ioctl+0x5d4/0x660 [zfs]
  18. [519015.269976]  do_vfs_ioctl+0xa3/0x610
  19. [519015.269979]  ? handle_mm_fault+0xce/0x1c0
  20. [519015.269980]  ? __do_page_fault+0x266/0x4e0
  21. [519015.269981]  SyS_ioctl+0x79/0x90
  22. [519015.269982]  entry_SYSCALL_64_fastpath+0x1e/0xa9
  23. [519015.269983] RIP: 0033:0x7f6cb065ae07
  24. [519015.269984] RSP: 002b:00007fff87ef6a68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
  25. [519015.269985] RAX: ffffffffffffffda RBX: 00007f6cb0913b00 RCX: 00007f6cb065ae07
  26. [519015.269986] RDX: 00007fff87ef6a90 RSI: 0000000000005a05 RDI: 0000000000000003
  27. [519015.269986] RBP: 0000558c42291fb0 R08: 0000000000000003 R09: 0000000000010010
  28. [519015.269987] R10: 00007f6cb069bb20 R11: 0000000000000246 R12: 0000000000010000
  29. [519015.269987] R13: 0000000000020060 R14: 0000558c42291fa0 R15: 00007fff87efa0e0
  30. [519015.269989] Possible memory allocation deadlock: size=32776 lflags=0x1404200
  31. [519015.269990] CPU: 1 PID: 16295 Comm: zpool Tainted: P           O    4.13.4-1-pve #1
  32. [519015.269991] Hardware name: Supermicro X10SLM-F/X10SLM-F, BIOS 3.0a 12/21/2015
  33. [519015.269991] Call Trace:
  34. [519015.269992]  dump_stack+0x63/0x8b
  35. [519015.269995]  spl_kmem_alloc_impl+0x173/0x180 [spl]
  36. [519015.269997]  spl_vmem_alloc+0x19/0x20 [spl]
  37. [519015.270000]  nv_alloc_sleep_spl+0x1f/0x30 [znvpair]
  38. [519015.270002]  nv_mem_zalloc.isra.0+0x15/0x40 [znvpair]
  39. [519015.270004]  nvlist_xpack+0xb4/0x110 [znvpair]
  40. [519015.270007]  ? nvlist_common.part.89+0x118/0x200 [znvpair]
  41. [519015.270009]  nvlist_pack+0x34/0x40 [znvpair]
  42. [519015.270012]  fnvlist_pack+0x3e/0xa0 [znvpair]
  43. [519015.270032]  put_nvlist+0x95/0x100 [zfs]
  44. [519015.270052]  zfs_ioc_pool_stats+0x50/0x90 [zfs]
  45. [519015.270092]  zfsdev_ioctl+0x5d4/0x660 [zfs]
  46. [519015.270094]  do_vfs_ioctl+0xa3/0x610
  47. [519015.270095]  ? handle_mm_fault+0xce/0x1c0
  48. [519015.270096]  ? __do_page_fault+0x266/0x4e0
  49. [519015.270097]  SyS_ioctl+0x79/0x90
  50. [519015.270098]  entry_SYSCALL_64_fastpath+0x1e/0xa9
  51. [519015.270098] RIP: 0033:0x7f6cb065ae07
  52. [519015.270099] RSP: 002b:00007fff87ef6a68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
  53. [519015.270099] RAX: ffffffffffffffda RBX: 00007f6cb0913b00 RCX: 00007f6cb065ae07
  54. [519015.270100] RDX: 00007fff87ef6a90 RSI: 0000000000005a05 RDI: 0000000000000003
  55. [519015.270100] RBP: 0000558c42291fb0 R08: 0000000000000003 R09: 0000000000010010
  56. [519015.270101] R10: 00007f6cb069bb20 R11: 0000000000000246 R12: 0000000000010000
  57. [519015.270101] R13: 0000000000020060 R14: 0000558c42291fa0 R15: 00007fff87efa0e0
  58. [519015.270103] Possible memory allocation deadlock: size=32776 lflags=0x1404200
  59. [519015.270104] CPU: 1 PID: 16295 Comm: zpool Tainted: P           O    4.13.4-1-pve #1
  60. [519015.270104] Hardware name: Supermicro X10SLM-F/X10SLM-F, BIOS 3.0a 12/21/2015
  61. [519015.270104] Call Trace:
  62. [519015.270105]  dump_stack+0x63/0x8b
  63. [519015.270108]  spl_kmem_alloc_impl+0x173/0x180 [spl]
  64. [519015.270110]  spl_vmem_alloc+0x19/0x20 [spl]
  65. [519015.270122]  nv_alloc_sleep_spl+0x1f/0x30 [znvpair]
  66. [519015.270124]  nv_mem_zalloc.isra.0+0x15/0x40 [znvpair]
  67. [519015.270127]  nvlist_xpack+0xb4/0x110 [znvpair]
  68. [519015.270130]  ? nvlist_common.part.89+0x118/0x200 [znvpair]
  69. [519015.270132]  nvlist_pack+0x34/0x40 [znvpair]
  70. [519015.270135]  fnvlist_pack+0x3e/0xa0 [znvpair]
  71. [519015.270164]  put_nvlist+0x95/0x100 [zfs]
  72. [519015.270184]  zfs_ioc_pool_stats+0x50/0x90 [zfs]
  73. [519015.270204]  zfsdev_ioctl+0x5d4/0x660 [zfs]
  74. [519015.270205]  do_vfs_ioctl+0xa3/0x610
  75. [519015.270206]  ? handle_mm_fault+0xce/0x1c0
  76. [519015.270207]  ? __do_page_fault+0x266/0x4e0
  77. [519015.270208]  SyS_ioctl+0x79/0x90
  78. [519015.270209]  entry_SYSCALL_64_fastpath+0x1e/0xa9
  79. [519015.270210] RIP: 0033:0x7f6cb065ae07
  80. [519015.270210] RSP: 002b:00007fff87ef6a68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
  81. [519015.270211] RAX: ffffffffffffffda RBX: 00007f6cb0913b00 RCX: 00007f6cb065ae07
  82. [519015.270211] RDX: 00007fff87ef6a90 RSI: 0000000000005a05 RDI: 0000000000000003
  83. [519015.270212] RBP: 0000558c42291fb0 R08: 0000000000000003 R09: 0000000000010010
  84. [519015.270212] R10: 00007f6cb069bb20 R11: 0000000000000246 R12: 0000000000010000
  85. [519015.270213] R13: 0000000000020060 R14: 0000558c42291fa0 R15: 00007fff87efa0e0
  86. [519015.270214] Possible memory allocation deadlock: size=32776 lflags=0x1404200
  87. [519015.270215] CPU: 1 PID: 16295 Comm: zpool Tainted: P           O    4.13.4-1-pve #1
  88. [519015.270216] Hardware name: Supermicro X10SLM-F/X10SLM-F, BIOS 3.0a 12/21/2015
  89. [519015.270216] Call Trace:
  90. [519015.270217]  dump_stack+0x63/0x8b
  91. [519015.270219]  spl_kmem_alloc_impl+0x173/0x180 [spl]
  92. [519015.270222]  spl_vmem_alloc+0x19/0x20 [spl]
  93. [519015.270224]  nv_alloc_sleep_spl+0x1f/0x30 [znvpair]
  94. [519015.270226]  nv_mem_zalloc.isra.0+0x15/0x40 [znvpair]
  95. [519015.270229]  nvlist_xpack+0xb4/0x110 [znvpair]
  96. [519015.270231]  ? nvlist_common.part.89+0x118/0x200 [znvpair]
  97. [519015.270234]  nvlist_pack+0x34/0x40 [znvpair]
  98. [519015.270236]  fnvlist_pack+0x3e/0xa0 [znvpair]
  99. [519015.270256]  put_nvlist+0x95/0x100 [zfs]
  100. [519015.270275]  zfs_ioc_pool_stats+0x50/0x90 [zfs]
  101. [519015.270295]  zfsdev_ioctl+0x5d4/0x660 [zfs]
  102. [519015.270296]  do_vfs_ioctl+0xa3/0x610
  103. [519015.270297]  ? handle_mm_fault+0xce/0x1c0
  104. [519015.270298]  ? __do_page_fault+0x266/0x4e0
  105. [519015.270299]  SyS_ioctl+0x79/0x90
  106. [519015.270300]  entry_SYSCALL_64_fastpath+0x1e/0xa9
  107. [519015.270300] RIP: 0033:0x7f6cb065ae07
  108. [519015.270301] RSP: 002b:00007fff87ef6a68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
  109. [519015.270302] RAX: ffffffffffffffda RBX: 00007f6cb0913b00 RCX: 00007f6cb065ae07
  110. [519015.270302] RDX: 00007fff87ef6a90 RSI: 0000000000005a05 RDI: 0000000000000003
  111. [519015.270302] RBP: 0000558c42291fb0 R08: 0000000000000003 R09: 0000000000010010
  112. [519015.270303] R10: 00007f6cb069bb20 R11: 0000000000000246 R12: 0000000000010000
  113. [519015.270303] R13: 0000000000020060 R14: 0000558c42291fa0 R15: 00007fff87efa0e0
  114. [519015.270305] Possible memory allocation deadlock: size=32776 lflags=0x1404200
  115. [519015.270306] CPU: 1 PID: 16295 Comm: zpool Tainted: P           O    4.13.4-1-pve #1
  116. [519015.270306] Hardware name: Supermicro X10SLM-F/X10SLM-F, BIOS 3.0a 12/21/2015
  117. [519015.270306] Call Trace:
  118. [519015.270307]  dump_stack+0x63/0x8b
  119. [519015.270310]  spl_kmem_alloc_impl+0x173/0x180 [spl]
  120. [519015.270312]  spl_vmem_alloc+0x19/0x20 [spl]
  121. [519015.270315]  nv_alloc_sleep_spl+0x1f/0x30 [znvpair]
  122. [519015.270317]  nv_mem_zalloc.isra.0+0x15/0x40 [znvpair]
  123. [519015.270319]  nvlist_xpack+0xb4/0x110 [znvpair]
  124. [519015.270322]  ? nvlist_common.part.89+0x118/0x200 [znvpair]
  125. [519015.270324]  nvlist_pack+0x34/0x40 [znvpair]
  126. [519015.270326]  fnvlist_pack+0x3e/0xa0 [znvpair]
  127. [519015.270346]  put_nvlist+0x95/0x100 [zfs]
  128. [519015.270366]  zfs_ioc_pool_stats+0x50/0x90 [zfs]
  129. [519015.270385]  zfsdev_ioctl+0x5d4/0x660 [zfs]
  130. [519015.270387]  do_vfs_ioctl+0xa3/0x610
  131. [519015.270388]  ? handle_mm_fault+0xce/0x1c0
  132. [519015.270388]  ? __do_page_fault+0x266/0x4e0
  133. [519015.270389]  SyS_ioctl+0x79/0x90
  134. [519015.270390]  entry_SYSCALL_64_fastpath+0x1e/0xa9
  135. [519015.270391] RIP: 0033:0x7f6cb065ae07
  136. [519015.270391] RSP: 002b:00007fff87ef6a68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
  137. [519015.270392] RAX: ffffffffffffffda RBX: 00007f6cb0913b00 RCX: 00007f6cb065ae07
  138. [519015.270392] RDX: 00007fff87ef6a90 RSI: 0000000000005a05 RDI: 0000000000000003
  139. [519015.270393] RBP: 0000558c42291fb0 R08: 0000000000000003 R09: 0000000000010010
  140. [519015.270393] R10: 00007f6cb069bb20 R11: 0000000000000246 R12: 0000000000010000
  141. [519015.270394] R13: 0000000000020060 R14: 0000558c42291fa0 R15: 00007fff87efa0e0
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