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kfree+0x56/0x170

Yi_Zhang
Aug 22nd, 2016
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  1. [ 1490.851274] nfit_test nfit_test.0: found a zero length table '0' parsing nfit
  2. [ 1492.930481] nfit_test nfit_test.1: nmem9 flags: save_fail restore_fail flush_fail not_armed
  3. [ 1495.991594] nd_pmem namespace13.0: unable to guarantee persistence of writes
  4. [ 1495.992387] nd_pmem namespace12.0: region12 read-only, marking pmem12 read-only
  5. [ 1495.992725] pmem12: detected capacity change from 0 to 33554432
  6. [ 1496.085461] pmem13: detected capacity change from 0 to 4194304
  7. [ 1500.226237] pmem8: detected capacity change from 0 to 18874368
  8. [ 1500.279650] pmem8: detected capacity change from 0 to 18874368
  9. [ 1500.326984] pmem8: detected capacity change from 0 to 18874368
  10. [ 1500.463962] pmem9: detected capacity change from 0 to 20971520
  11. [ 1500.512372] pmem9: detected capacity change from 0 to 20971520
  12. [ 1500.557166] pmem9: detected capacity change from 0 to 20971520
  13. [ 1500.613403] ndblk4.0: detected capacity change from 0 to 7340032
  14. [ 1500.660967] ndblk4.0: detected capacity change from 0 to 7340032
  15. [ 1500.707861] ndblk4.0: detected capacity change from 0 to 6524416
  16. [ 1500.757982] ndblk4.0: detected capacity change from 0 to 6524416
  17. [ 1500.806018] ndblk4.0: detected capacity change from 0 to 6524416
  18. [ 1500.856122] ndblk4.0: detected capacity change from 0 to 6524416
  19. [ 1500.914870] ndblk4.0: detected capacity change from 0 to 7340032
  20. [ 1500.942634] BUG: unable to handle kernel paging request at ffffeb040011fb20
  21. [ 1500.973466] IP: [<ffffffff812030f6>] kfree+0x56/0x170
  22. [ 1500.996289] PGD 0
  23. [ 1501.005302] Oops: 0000 [#1] SMP
  24. [ 1501.019693] Modules linked in: nd_blk(O) nfit_test(O) fuse btrfs xor raid6_pq msdos ext4 jbd2 mbcache binfmt_misc xt_CHECKSUM ipt_MASQUERADE nf_nat_masquerade_ipv4 tun ipt_REJECT nf_reject_ipv4 ip6t_rpfilter ip6t_REJECT nf_reject_ipv6 xt_conntrack ip_set nfnetlink ebtable_nat ebtable_broute bridge stp llc ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter dm_mirror dm_region_hash dm_log dm_mod intel_rapl sb_edac edac_core x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm vfat fat irqbypass crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel lrw ipmi_ssif gf128mul dax_pmem(O) iTCO_wdt glue_helper nd_pmem(O) dax(O) nd_btt(O) nfit(O) hpwdt iTCO_vendor_support hpilo ablk_helper ioatdma dca cryptd libnvdimm(O) pcc_cpufreq lpc_ich shpchp ipmi_si i2c_i801 sg pcspkr i2c_smbus ipmi_msghandler acpi_cpufreq nfit_test_iomap(O) acpi_power_meter wmi nfsd auth_rpcgss nfs_acl lockd grace sunrpc ip_tables xfs mgag200 sr_mod i2c_algo_bit cdrom sd_mod drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ttm drm bnx2x ahci hpsa tg3 libahci mdio ptp libcrc32c libata i2c_core pps_core scsi_transport_sas crc32c_intel fjes
  25. [ 1501.569350] CPU: 16 PID: 9710 Comm: systemd-udevd Tainted: G O 4.8.0-rc2 #3
  26. [ 1501.605698] Hardware name: HP ProLiant DL380 Gen9/ProLiant DL380 Gen9, BIOS P89 02/22/2016
  27. [ 1501.642433] task: ffff880c5e05da00 task.stack: ffff880afe070000
  28. [ 1501.669176] RIP: 0010:[<ffffffff812030f6>] [<ffffffff812030f6>] kfree+0x56/0x170
  29. [ 1501.702939] RSP: 0018:ffff880afe073bd0 EFLAGS: 00010286
  30. [ 1501.728145] RAX: 000001040011fb00 RBX: ffffc900047ec000 RCX: 0000000000000000
  31. [ 1501.760272] RDX: 000077ff80000000 RSI: ffff880afe073db0 RDI: ffffc900047ec000
  32. [ 1501.793480] RBP: ffff880afe073be8 R08: ffffc900047ec00a R09: ffff88046e72d500
  33. [ 1501.826462] R10: ffff88046e72d538 R11: ffffeb040011fb00 R12: 0000000000000000
  34. [ 1501.858794] R13: ffffffff81253a7e R14: ffff880afe073e08 R15: ffff880afe073db0
  35. [ 1501.892207] FS: 00007fa9a83798c0(0000) GS:ffff880c72f00000(0000) knlGS:0000000000000000
  36. [ 1501.929017] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
  37. [ 1501.955682] CR2: ffffeb040011fb20 CR3: 0000000c4ae4a000 CR4: 00000000001406e0
  38. [ 1501.988178] Stack:
  39. [ 1501.997459] ffff880afe073db0 0000000000000000 0000000000000003 ffff880afe073bf8
  40. [ 1502.031813] ffffffff81253a7e ffff880afe073c50 ffffffff81238472 0000000000000001
  41. [ 1502.065360] ffff880253d1afb8 ffff880467058c20 ffff88046e72d500 000000009e0bb55a
  42. [ 1502.098577] Call Trace:
  43. [ 1502.109528] [<ffffffff81253a7e>] kfree_link+0xe/0x10
  44. [ 1502.132291] [<ffffffff81238472>] walk_component+0x102/0x220
  45. [ 1502.157624] [<ffffffff81239601>] link_path_walk+0x381/0x600
  46. [ 1502.183098] [<ffffffff81237886>] ? path_init+0x1f6/0x340
  47. [ 1502.207562] [<ffffffff81239d30>] path_openat+0x100/0x1370
  48. [ 1502.232257] [<ffffffff8123b233>] ? putname+0x53/0x60
  49. [ 1502.254893] [<ffffffff8123c351>] do_filp_open+0x91/0x100
  50. [ 1502.279665] [<ffffffff81253a70>] ? simple_attr_release+0x20/0x20
  51. [ 1502.307252] [<ffffffff8124a786>] ? __alloc_fd+0x46/0x180
  52. [ 1502.331884] [<ffffffff81229e24>] do_sys_open+0x124/0x210
  53. [ 1502.356109] [<ffffffff81138f8b>] ? __audit_syscall_exit+0x1db/0x260
  54. [ 1502.384733] [<ffffffff81229f2e>] SyS_open+0x1e/0x20
  55. [ 1502.408709] [<ffffffff81003a47>] do_syscall_64+0x67/0x160
  56. [ 1502.434590] [<ffffffff816f8c61>] entry_SYSCALL64_slow_path+0x25/0x25
  57. [ 1502.465109] Code: 00 00 00 80 ff 77 00 00 49 bb 00 00 00 00 00 ea ff ff 48 01 d8 48 0f 42 15 28 9f a0 00 48 01 d0 48 c1 e8 0c 48 c1 e0 06 49 01 c3 <49> 8b 43 20 a8 01 0f 85 f7 00 00 00 49 8b 43 20 a8 01 0f 85 e2
  58. [ 1502.551080] RIP [<ffffffff812030f6>] kfree+0x56/0x170
  59. [ 1502.574097] RSP <ffff880afe073bd0>
  60. [ 1502.589716] CR2: ffffeb040011fb20
  61. [ 1502.606863] ---[ end trace 39f95000a728117c ]---
  62. [ 1502.631358] Kernel panic - not syncing: Fatal exception
  63. [ 1502.654856] Kernel Offset: disabled
  64. [ 1502.674494] ---[ end Kernel panic - not syncing: Fatal exception
  65. [ 1502.701643] ------------[ cut here ]------------
  66. [ 1502.722387] WARNING: CPU: 16 PID: 9710 at arch/x86/kernel/smp.c:125 native_smp_send_reschedule+0x3f/0x50
  67. [ 1502.765090] Modules linked in: nd_blk(O) nfit_test(O) fuse btrfs xor raid6_pq msdos ext4 jbd2 mbcache binfmt_misc xt_CHECKSUM ipt_MASQUERADE nf_nat_masquerade_ipv4 tun ipt_REJECT nf_reject_ipv4 ip6t_rpfilter ip6t_REJECT nf_reject_ipv6 xt_conntrack ip_set nfnetlink ebtable_nat ebtable_broute bridge stp llc ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter dm_mirror dm_region_hash dm_log dm_mod intel_rapl sb_edac edac_core x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm vfat fat irqbypass crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel lrw ipmi_ssif gf128mul dax_pmem(O) iTCO_wdt glue_helper nd_pmem(O) dax(O) nd_btt(O) nfit(O) hpwdt iTCO_vendor_support hpilo ablk_helper ioatdma dca cryptd libnvdimm(O) pcc_cpufreq lpc_ich shpchp ipmi_si i2c_i801 sg pcspkr i2c_smbus ipmi_msghandler acpi_cpufreq nfit_test_iomap(O) acpi_power_meter wmi nfsd auth_rpcgss nfs_acl lockd grace sunrpc ip_tables xfs mgag200 sr_mod i2c_algo_bit cdrom sd_mod drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ttm drm bnx2x ahci hpsa tg3 libahci mdio ptp libcrc32c libata i2c_core pps_core scsi_transport_sas crc32c_intel fjes
  68. [ 1503.317319] CPU: 16 PID: 9710 Comm: systemd-udevd Tainted: G D O 4.8.0-rc2 #3
  69. [ 1503.354164] Hardware name: HP ProLiant DL380 Gen9/ProLiant DL380 Gen9, BIOS P89 02/22/2016
  70. [ 1503.392538] 0000000000000086 000000009e0bb55a ffff880c72f03c38 ffffffff8135c45c
  71. [ 1503.426288] 0000000000000000 0000000000000000 ffff880c72f03c78 ffffffff8108d671
  72. [ 1503.460230] 0000007d72f03d48 ffff880465042d00 ffff88046504381c 0000000000000004
  73. [ 1503.495076] Call Trace:
  74. [ 1503.506512] <IRQ> [<ffffffff8135c45c>] dump_stack+0x63/0x87
  75. [ 1503.532345] [<ffffffff8108d671>] __warn+0xd1/0xf0
  76. [ 1503.553858] [<ffffffff8108d7ad>] warn_slowpath_null+0x1d/0x20
  77. [ 1503.580074] [<ffffffff81050cdf>] native_smp_send_reschedule+0x3f/0x50
  78. [ 1503.609390] [<ffffffff810b8340>] try_to_wake_up+0x340/0x3c0
  79. [ 1503.634782] [<ffffffff810b8472>] default_wake_function+0x12/0x20
  80. [ 1503.662096] [<ffffffff810d1945>] __wake_up_common+0x55/0x90
  81. [ 1503.687503] [<ffffffff810d1993>] __wake_up_locked+0x13/0x20
  82. [ 1503.713224] [<ffffffff81274b19>] ep_poll_callback+0xb9/0x200
  83. [ 1503.738940] [<ffffffff810d1945>] __wake_up_common+0x55/0x90
  84. [ 1503.764282] [<ffffffff810d1a99>] __wake_up+0x39/0x50
  85. [ 1503.886565] [<ffffffff810e91d0>] wake_up_klogd_work_func+0x40/0x60
  86. [ 1503.916028] [<ffffffff811809dd>] irq_work_run_list+0x4d/0x70
  87. [ 1503.943789] [<ffffffff8110db80>] ? tick_sched_do_timer+0x50/0x50
  88. [ 1503.972821] [<ffffffff81180b90>] irq_work_tick+0x40/0x50
  89. [ 1503.997926] [<ffffffff810fd9d2>] update_process_times+0x42/0x60
  90. [ 1504.027026] [<ffffffff8110d4c5>] tick_sched_handle.isra.16+0x25/0x60
  91. [ 1504.057762] [<ffffffff8110dbbd>] tick_sched_timer+0x3d/0x70
  92. [ 1504.084508] [<ffffffff810fe6f3>] __hrtimer_run_queues+0xf3/0x280
  93. [ 1504.113394] [<ffffffff810febd8>] hrtimer_interrupt+0xa8/0x1a0
  94. [ 1504.140927] [<ffffffff810536b5>] local_apic_timer_interrupt+0x35/0x60
  95. [ 1504.171876] [<ffffffff816fb72d>] smp_apic_timer_interrupt+0x3d/0x50
  96. [ 1504.201957] [<ffffffff816fa8ec>] apic_timer_interrupt+0x8c/0xa0
  97. [ 1504.230452] <EOI> [<ffffffff81197fda>] ? panic+0x1f1/0x232
  98. [ 1504.257402] [<ffffffff81197fd3>] ? panic+0x1ea/0x232
  99. [ 1504.281518] [<ffffffff81030ba8>] oops_end+0xb8/0xd0
  100. [ 1504.305100] [<ffffffff8106a417>] no_context+0x137/0x390
  101. [ 1504.330877] [<ffffffff812fb418>] ? mls_range_isvalid+0x48/0x60
  102. [ 1504.359458] [<ffffffff8106a75e>] __bad_area_nosemaphore+0xee/0x1d0
  103. [ 1504.389128] [<ffffffff812ede78>] ? hashtab_search+0x58/0x70
  104. [ 1504.416403] [<ffffffff8106a854>] bad_area_nosemaphore+0x14/0x20
  105. [ 1504.445182] [<ffffffff8106af09>] __do_page_fault+0x89/0x4a0
  106. [ 1504.472620] [<ffffffff8106b350>] do_page_fault+0x30/0x80
  107. [ 1504.498209] [<ffffffff81253a7e>] ? kfree_link+0xe/0x10
  108. [ 1504.523378] [<ffffffff816fa048>] page_fault+0x28/0x30
  109. [ 1504.548154] [<ffffffff81253a7e>] ? kfree_link+0xe/0x10
  110. [ 1504.573084] [<ffffffff812030f6>] ? kfree+0x56/0x170
  111. [ 1504.596956] [<ffffffff81253a7e>] kfree_link+0xe/0x10
  112. [ 1504.621362] [<ffffffff81238472>] walk_component+0x102/0x220
  113. [ 1504.648001] [<ffffffff81239601>] link_path_walk+0x381/0x600
  114. [ 1504.674467] [<ffffffff81237886>] ? path_init+0x1f6/0x340
  115. [ 1504.699852] [<ffffffff81239d30>] path_openat+0x100/0x1370
  116. [ 1504.725884] [<ffffffff8123b233>] ? putname+0x53/0x60
  117. [ 1504.749665] [<ffffffff8123c351>] do_filp_open+0x91/0x100
  118. [ 1504.775235] [<ffffffff81253a70>] ? simple_attr_release+0x20/0x20
  119. [ 1504.804033] [<ffffffff8124a786>] ? __alloc_fd+0x46/0x180
  120. [ 1504.929003] [<ffffffff81229e24>] do_sys_open+0x124/0x210
  121. [ 1504.954634] [<ffffffff81138f8b>] ? __audit_syscall_exit+0x1db/0x260
  122. [ 1504.984536] [<ffffffff81229f2e>] SyS_open+0x1e/0x20
  123. [ 1505.007994] [<ffffffff81003a47>] do_syscall_64+0x67/0x160
  124. [ 1505.034441] [<ffffffff816f8c61>] entry_SYSCALL64_slow_path+0x25/0x25
  125. [ 1505.063490] ---[ end trace 39f95000a728117d ]---
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