Yi_Zhang

kfree+0x56/0x170

Aug 22nd, 2016
88
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  1. [ 800.547669] nfit_test nfit_test.0: found a zero length table '0' parsing nfit
  2. [ 802.649128] nfit_test nfit_test.1: nmem5 flags: save_fail restore_fail flush_fail not_armed
  3. [ 805.710627] nd_pmem namespace9.0: unable to guarantee persistence of writes
  4. [ 805.711450] nd_pmem namespace8.0: region8 read-only, marking pmem8 read-only
  5. [ 805.748227] pmem8: detected capacity change from 0 to 33554432
  6. [ 805.809986] pmem9: detected capacity change from 0 to 4194304
  7. [ 809.963801] pmem4: detected capacity change from 0 to 18874368
  8. [ 810.024710] pmem4: detected capacity change from 0 to 18874368
  9. [ 810.081412] pmem4: detected capacity change from 0 to 18874368
  10. [ 810.232375] pmem5: detected capacity change from 0 to 20971520
  11. [ 810.290122] pmem5: detected capacity change from 0 to 20971520
  12. [ 810.344472] pmem5: detected capacity change from 0 to 20971520
  13. [ 810.404742] ndblk0.0: detected capacity change from 0 to 7340032
  14. [ 810.458939] ndblk0.0: detected capacity change from 0 to 7340032
  15. [ 810.508937] ndblk0.0: detected capacity change from 0 to 6524416
  16. [ 810.545929] ndblk0.0: detected capacity change from 6524416 to 0
  17. [ 810.589274] ndblk0.0: detected capacity change from 0 to 6524416
  18. [ 810.650196] ndblk0.0: detected capacity change from 0 to 6524416
  19. [ 810.685371] Dev ndblk0.0: unable to read RDB block 9
  20. [ 810.707790] ndblk0.0: unable to read partition table
  21. [ 810.730148] ndblk0.0: partition table beyond EOD, truncated
  22. [ 810.771408] ndblk0.0: detected capacity change from 0 to 6524416
  23. [ 810.821438] ndblk0.0: detected capacity change from 0 to 7340032
  24. [ 810.877624] ndblk0.0: detected capacity change from 0 to 7340032
  25. [ 810.930297] ndblk0.0: detected capacity change from 0 to 7225344
  26. [ 810.965434] Dev ndblk0.0: unable to read RDB block 0
  27. [ 810.988199] ndblk0.0: unable to read partition table
  28. [ 811.011015] ndblk0.0: partition table beyond EOD, truncated
  29. [ 811.061359] ndblk0.0: detected capacity change from 0 to 7225344
  30. [ 811.121599] ndblk0.0: detected capacity change from 0 to 7225344
  31. [ 811.158077] Dev ndblk0.0: unable to read RDB block 0
  32. [ 811.180568] ndblk0.0: unable to read partition table
  33. [ 811.203528] ndblk0.0: partition table beyond EOD, truncated
  34. [ 811.243395] ndblk0.0: detected capacity change from 0 to 7225344
  35. [ 811.301409] ndblk0.0: detected capacity change from 0 to 7114752
  36. [ 811.336599] ndblk0.0: detected capacity change from 7114752 to 0
  37. [ 811.378237] ndblk0.0: detected capacity change from 0 to 7114752
  38. [ 811.414011] ndblk0.1: detected capacity change from 0 to 11534336
  39. [ 811.467260] ndblk0.1: detected capacity change from 0 to 11534336
  40. [ 811.521309] ndblk0.1: detected capacity change from 0 to 10252288
  41. [ 811.584355] ndblk0.1: detected capacity change from 0 to 10252288
  42. [ 811.646200] ndblk0.1: detected capacity change from 0 to 10252288
  43. [ 811.681291] ndblk0.1: detected capacity change from 10252288 to 0
  44. [ 811.723303] ndblk0.1: detected capacity change from 0 to 10252288
  45. [ 811.780338] ndblk0.1: detected capacity change from 0 to 11534336
  46. [ 811.835283] ndblk0.1: detected capacity change from 0 to 11534336
  47. [ 811.892314] ndblk0.1: detected capacity change from 0 to 11354112
  48. [ 811.928315] ndblk0.1: detected capacity change from 11354112 to 0
  49. [ 811.966343] ndblk0.1: detected capacity change from 0 to 11354112
  50. [ 812.025023] ndblk0.1: detected capacity change from 0 to 11354112
  51. [ 812.093983] ndblk0.1: detected capacity change from 0 to 11354112
  52. [ 812.152914] ndblk0.1: detected capacity change from 0 to 11182080
  53. [ 812.211200] ndblk0.1: detected capacity change from 0 to 11182080
  54. [ 812.291262] ndblk0.1: detected capacity change from 0 to 11534336
  55. [ 812.291397] ndblk0.0: detected capacity change from 0 to 7340032
  56. [ 812.374330] ndblk0.0: detected capacity change from 0 to 7340032
  57. [ 812.429410] ndblk0.1: detected capacity change from 0 to 11534336
  58. [ 812.507813] ndblk1.0: detected capacity change from 0 to 7340032
  59. [ 812.564317] ndblk1.0: detected capacity change from 0 to 7340032
  60. [ 812.618354] ndblk1.0: detected capacity change from 0 to 6524416
  61. [ 812.681955] ndblk1.0: detected capacity change from 0 to 6524416
  62. [ 812.736922] ndblk1.0: detected capacity change from 0 to 6524416
  63. [ 812.789329] ndblk1.0: detected capacity change from 0 to 6524416
  64. [ 812.843030] ndblk1.0: detected capacity change from 0 to 7340032
  65. [ 812.894306] ndblk1.0: detected capacity change from 0 to 7340032
  66. [ 812.958381] ndblk1.0: detected capacity change from 0 to 7225344
  67. [ 813.010329] ndblk1.0: detected capacity change from 0 to 7225344
  68. [ 813.076084] ndblk1.0: detected capacity change from 0 to 7225344
  69. [ 813.133949] ndblk1.0: detected capacity change from 0 to 7225344
  70. [ 813.190313] ndblk1.0: detected capacity change from 0 to 7114752
  71. [ 813.252301] ndblk1.0: detected capacity change from 0 to 7114752
  72. [ 813.287863] ndblk1.1: detected capacity change from 0 to 11534336
  73. [ 813.342323] ndblk1.1: detected capacity change from 0 to 11534336
  74. [ 813.395314] ndblk1.1: detected capacity change from 0 to 10252288
  75. [ 813.432326] Dev ndblk1.1: unable to read RDB block 0
  76. [ 813.454682] ndblk1.1: unable to read partition table
  77. [ 813.477355] ndblk1.1: partition table beyond EOD, truncated
  78. [ 813.520306] ndblk1.1: detected capacity change from 0 to 10252288
  79. [ 813.577239] ndblk1.1: detected capacity change from 0 to 10252288
  80. [ 813.611118] BUG: unable to handle kernel paging request at ffffeb04001e3f20
  81. [ 813.642415] IP: [<ffffffff812030f6>] kfree+0x56/0x170
  82. [ 813.667874] PGD 0
  83. [ 813.677702] Oops: 0000 [#1] SMP
  84. [ 813.693384] Modules linked in: nfit_test(O) nfit(O) dax_pmem(O) nd_pmem(O) dax(O) nd_blk(O) nd_btt(O) libnvdimm(O) nfit_test_iomap(O) nfsv3 rpcsec_gss_krb5 nfsv4 dns_resolver nfs fscache intel_rapl sb_edac edac_core x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm irqbypass crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel ipmi_ssif lrw gf128mul glue_helper iTCO_wdt ablk_helper ipmi_si pcspkr sg iTCO_vendor_support hpilo cryptd lpc_ich hpwdt ipmi_msghandler ioatdma pcc_cpufreq nfsd dca acpi_power_meter acpi_cpufreq wmi shpchp auth_rpcgss nfs_acl lockd grace dm_multipath sunrpc dm_mod ip_tables ext4 jbd2 mbcache raid0 mgag200 sd_mod i2c_algo_bit drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ttm tg3 drm ptp serio_raw hpsa crc32c_intel i2c_core pps_core scsi_transport_sas fjes [last unloaded: nfit]
  85. [ 814.030895] CPU: 1 PID: 10649 Comm: systemd-udevd Tainted: G O 4.8.0-rc2 #1
  86. [ 814.067247] Hardware name: HP ProLiant DL580 Gen8, BIOS P79 05/06/2015
  87. [ 814.096847] task: ffff8810497b2d00 task.stack: ffff880feff2c000
  88. [ 814.123621] RIP: 0010:[<ffffffff812030f6>] [<ffffffff812030f6>] kfree+0x56/0x170
  89. [ 814.157318] RSP: 0018:ffff880feff2fc68 EFLAGS: 00010286
  90. [ 814.184018] RAX: 00000104001e3f00 RBX: ffffc900078fc000 RCX: 000000000000000f
  91. [ 814.219984] RDX: 000077ff80000000 RSI: 0000000000000090 RDI: ffffc900078fc000
  92. [ 814.254576] RBP: ffff880feff2fc80 R08: 0000000000000002 R09: 0000000000000000
  93. [ 814.286265] R10: 0000000000000002 R11: ffffeb04001e3f00 R12: 0000000000000000
  94. [ 814.318361] R13: ffffffff8135c299 R14: ffff88085ec5a400 R15: 000000000001a3c0
  95. [ 814.350397] FS: 00007f323c9fc8c0(0000) GS:ffff88085ec40000(0000) knlGS:0000000000000000
  96. [ 814.386966] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
  97. [ 814.413704] CR2: ffffeb04001e3f20 CR3: 000000100b734000 CR4: 00000000001406e0
  98. [ 814.447684] Stack:
  99. [ 814.457229] ffff88017cab3000 0000000000000000 0000000000000090 ffff880feff2fc90
  100. [ 814.493323] ffffffff8135c299 ffff880feff2fcb8 ffffffff81050d8e ffffc900078fc000
  101. [ 814.526814] 00000000c1e26c62 ffffffff81261ef0 ffff880feff2fd00 ffffffff8111347f
  102. [ 814.560041] Call Trace:
  103. [ 814.571008] [<ffffffff8135c299>] free_cpumask_var+0x9/0x10
  104. [ 814.596017] [<ffffffff81050d8e>] native_send_call_func_ipi+0x9e/0x110
  105. [ 814.625537] [<ffffffff81261ef0>] ? __brelse+0x40/0x40
  106. [ 814.648756] [<ffffffff8111347f>] smp_call_function_many+0x1af/0x260
  107. [ 814.677265] [<ffffffff81261ef0>] ? __brelse+0x40/0x40
  108. [ 814.701666] [<ffffffff81113619>] on_each_cpu_mask+0x29/0x70
  109. [ 814.729899] [<ffffffff812617d0>] ? mark_buffer_async_write+0x20/0x20
  110. [ 814.761977] [<ffffffff81113717>] on_each_cpu_cond+0xb7/0x170
  111. [ 814.787808] [<ffffffff81261ef0>] ? __brelse+0x40/0x40
  112. [ 814.810525] [<ffffffff81261c09>] invalidate_bh_lrus+0x29/0x30
  113. [ 814.837588] [<ffffffff81266ad5>] kill_bdev+0x25/0x40
  114. [ 814.860785] [<ffffffff8126831f>] __blkdev_put+0x7f/0x290
  115. [ 814.885084] [<ffffffff8126857c>] blkdev_put+0x4c/0x120
  116. [ 814.908580] [<ffffffff81268675>] blkdev_close+0x25/0x30
  117. [ 814.932457] [<ffffffff8122d507>] __fput+0xe7/0x220
  118. [ 814.954353] [<ffffffff8122d67e>] ____fput+0xe/0x10
  119. [ 814.976428] [<ffffffff810ab013>] task_work_run+0x83/0xb0
  120. [ 815.001014] [<ffffffff810878fd>] exit_to_usermode_loop+0x73/0xa2
  121. [ 815.028543] [<ffffffff81003b25>] do_syscall_64+0x145/0x160
  122. [ 815.054907] [<ffffffff816f8c61>] entry_SYSCALL64_slow_path+0x25/0x25
  123. [ 815.083956] 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
  124. [ 815.169845] RIP [<ffffffff812030f6>] kfree+0x56/0x170
  125. [ 815.192961] RSP <ffff880feff2fc68>
  126. [ 815.209464] CR2: ffffeb04001e3f20
  127. [ 815.230105] ---[ end trace 5c961d60d7cddc11 ]---
  128. [ 815.260812] Kernel panic - not syncing: Fatal exception
  129. [ 815.286340] Kernel Offset: disabled
  130. [ 815.308104] ---[ end Kernel panic - not syncing: Fatal exception
  131. [ 815.335354] ------------[ cut here ]------------
  132. [ 815.356069] WARNING: CPU: 1 PID: 10649 at arch/x86/kernel/smp.c:125 native_smp_send_reschedule+0x3f/0x50
  133. [ 815.398791] Modules linked in: nfit_test(O) nfit(O) dax_pmem(O) nd_pmem(O) dax(O) nd_blk(O) nd_btt(O) libnvdimm(O) nfit_test_iomap(O) nfsv3 rpcsec_gss_krb5 nfsv4 dns_resolver nfs fscache intel_rapl sb_edac edac_core x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm irqbypass crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel ipmi_ssif lrw gf128mul glue_helper iTCO_wdt ablk_helper ipmi_si pcspkr sg iTCO_vendor_support hpilo cryptd lpc_ich hpwdt ipmi_msghandler ioatdma pcc_cpufreq nfsd dca acpi_power_meter acpi_cpufreq wmi shpchp auth_rpcgss nfs_acl lockd grace dm_multipath sunrpc dm_mod ip_tables ext4 jbd2 mbcache raid0 mgag200 sd_mod i2c_algo_bit drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ttm tg3 drm ptp serio_raw hpsa crc32c_intel i2c_core pps_core scsi_transport_sas fjes [last unloaded: nfit]
  134. [ 815.736773] CPU: 1 PID: 10649 Comm: systemd-udevd Tainted: G D O 4.8.0-rc2 #1
  135. [ 815.777178] Hardware name: HP ProLiant DL580 Gen8, BIOS P79 05/06/2015
  136. [ 815.806543] 0000000000000086 00000000c1e26c62 ffff88085ec43c38 ffffffff8135c45c
  137. [ 815.840745] 0000000000000000 0000000000000000 ffff88085ec43c78 ffffffff8108d671
  138. [ 815.873759] 0000007d5ec43d48 ffff88085a8a8000 ffff88085a8a8b1c 0000000000000004
  139. [ 815.906997] Call Trace:
  140. [ 815.917942] <IRQ> [<ffffffff8135c45c>] dump_stack+0x63/0x87
  141. [ 815.943755] [<ffffffff8108d671>] __warn+0xd1/0xf0
  142. [ 815.965244] [<ffffffff8108d7ad>] warn_slowpath_null+0x1d/0x20
  143. [ 815.991415] [<ffffffff81050cdf>] native_smp_send_reschedule+0x3f/0x50
  144. [ 816.020937] [<ffffffff810b8340>] try_to_wake_up+0x340/0x3c0
  145. [ 816.046459] [<ffffffff810b8472>] default_wake_function+0x12/0x20
  146. [ 816.074715] [<ffffffff810d1945>] __wake_up_common+0x55/0x90
  147. [ 816.100139] [<ffffffff810d1993>] __wake_up_locked+0x13/0x20
  148. [ 816.125760] [<ffffffff81274b19>] ep_poll_callback+0xb9/0x200
  149. [ 816.151522] [<ffffffff810d1945>] __wake_up_common+0x55/0x90
  150. [ 816.176951] [<ffffffff810d1a99>] __wake_up+0x39/0x50
  151. [ 816.199616] [<ffffffff810e91d0>] wake_up_klogd_work_func+0x40/0x60
  152. [ 816.228045] [<ffffffff811809dd>] irq_work_run_list+0x4d/0x70
  153. [ 816.257014] [<ffffffff8110db80>] ? tick_sched_do_timer+0x50/0x50
  154. [ 816.287141] [<ffffffff81180b90>] irq_work_tick+0x40/0x50
  155. [ 816.312743] [<ffffffff810fd9d2>] update_process_times+0x42/0x60
  156. [ 816.339739] [<ffffffff8110d4c5>] tick_sched_handle.isra.16+0x25/0x60
  157. [ 816.368776] [<ffffffff8110dbbd>] tick_sched_timer+0x3d/0x70
  158. [ 816.394213] [<ffffffff810fe6f3>] __hrtimer_run_queues+0xf3/0x280
  159. [ 816.421564] [<ffffffff810febd8>] hrtimer_interrupt+0xa8/0x1a0
  160. [ 816.448938] [<ffffffff810536b5>] local_apic_timer_interrupt+0x35/0x60
  161. [ 816.478261] [<ffffffff816fb72d>] smp_apic_timer_interrupt+0x3d/0x50
  162. [ 816.507055] [<ffffffff816fa8ec>] apic_timer_interrupt+0x8c/0xa0
  163. [ 816.535265] <EOI> [<ffffffff81197fda>] ? panic+0x1f1/0x232
  164. [ 816.562203] [<ffffffff81197fd3>] ? panic+0x1ea/0x232
  165. [ 816.585027] [<ffffffff81030ba8>] oops_end+0xb8/0xd0
  166. [ 816.607485] [<ffffffff8106a417>] no_context+0x137/0x390
  167. [ 816.631415] [<ffffffff8106a75e>] __bad_area_nosemaphore+0xee/0x1d0
  168. [ 816.659557] [<ffffffff8106a854>] bad_area_nosemaphore+0x14/0x20
  169. [ 816.686513] [<ffffffff8106af09>] __do_page_fault+0x89/0x4a0
  170. [ 816.711980] [<ffffffff8106b350>] do_page_fault+0x30/0x80
  171. [ 816.736317] [<ffffffff8135c299>] ? free_cpumask_var+0x9/0x10
  172. [ 816.763405] [<ffffffff816fa048>] page_fault+0x28/0x30
  173. [ 816.789243] [<ffffffff8135c299>] ? free_cpumask_var+0x9/0x10
  174. [ 816.817292] [<ffffffff812030f6>] ? kfree+0x56/0x170
  175. [ 816.840276] [<ffffffff8135c299>] free_cpumask_var+0x9/0x10
  176. [ 816.865418] [<ffffffff81050d8e>] native_send_call_func_ipi+0x9e/0x110
  177. [ 816.894802] [<ffffffff81261ef0>] ? __brelse+0x40/0x40
  178. [ 816.917899] [<ffffffff8111347f>] smp_call_function_many+0x1af/0x260
  179. [ 816.946412] [<ffffffff81261ef0>] ? __brelse+0x40/0x40
  180. [ 816.969920] [<ffffffff81113619>] on_each_cpu_mask+0x29/0x70
  181. [ 816.995978] [<ffffffff812617d0>] ? mark_buffer_async_write+0x20/0x20
  182. [ 817.024869] [<ffffffff81113717>] on_each_cpu_cond+0xb7/0x170
  183. [ 817.050710] [<ffffffff81261ef0>] ? __brelse+0x40/0x40
  184. [ 817.074984] [<ffffffff81261c09>] invalidate_bh_lrus+0x29/0x30
  185. [ 817.101623] [<ffffffff81266ad5>] kill_bdev+0x25/0x40
  186. [ 817.124312] [<ffffffff8126831f>] __blkdev_put+0x7f/0x290
  187. [ 817.148727] [<ffffffff8126857c>] blkdev_put+0x4c/0x120
  188. [ 817.172225] [<ffffffff81268675>] blkdev_close+0x25/0x30
  189. [ 817.196029] [<ffffffff8122d507>] __fput+0xe7/0x220
  190. [ 817.218106] [<ffffffff8122d67e>] ____fput+0xe/0x10
  191. [ 817.240225] [<ffffffff810ab013>] task_work_run+0x83/0xb0
  192. [ 817.264450] [<ffffffff810878fd>] exit_to_usermode_loop+0x73/0xa2
  193. [ 817.294192] [<ffffffff81003b25>] do_syscall_64+0x145/0x160
  194. [ 817.321616] [<ffffffff816f8c61>] entry_SYSCALL64_slow_path+0x25/0x25
  195. [ 817.352886] ---[ end trace 5c961d60d7cddc12 ]---
  196. [ 817.374485] ------------[ cut here ]------------
  197. [ 817.395425] WARNING: CPU: 1 PID: 10649 at arch/x86/kernel/smp.c:125 native_smp_send_reschedule+0x3f/0x50
  198. [ 817.438072] Modules linked in: nfit_test(O) nfit(O) dax_pmem(O) nd_pmem(O) dax(O) nd_blk(O) nd_btt(O) libnvdimm(O) nfit_test_iomap(O) nfsv3 rpcsec_gss_krb5 nfsv4 dns_resolver nfs fscache intel_rapl sb_edac edac_core x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm irqbypass crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel ipmi_ssif lrw gf128mul glue_helper iTCO_wdt ablk_helper ipmi_si pcspkr sg iTCO_vendor_support hpilo cryptd lpc_ich hpwdt ipmi_msghandler ioatdma pcc_cpufreq nfsd dca acpi_power_meter acpi_cpufreq wmi shpchp auth_rpcgss nfs_acl lockd grace dm_multipath sunrpc dm_mod ip_tables ext4 jbd2 mbcache raid0 mgag200 sd_mod i2c_algo_bit drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ttm tg3 drm ptp serio_raw hpsa crc32c_intel i2c_core pps_core scsi_transport_sas fjes [last unloaded: nfit]
  199. [ 817.774463] CPU: 1 PID: 10649 Comm: systemd-udevd Tainted: G D W O 4.8.0-rc2 #1
  200. [ 817.814984] Hardware name: HP ProLiant DL580 Gen8, BIOS P79 05/06/2015
  201. [ 817.847376] 0000000000000086 00000000c1e26c62 ffff88085ec43db0 ffffffff8135c45c
  202. [ 817.881542] 0000000000000000 0000000000000000 ffff88085ec43df0 ffffffff8108d671
  203. [ 817.914771] 0000007d00000000 0000000000000002 0000000000000001 000000000000de48
  204. [ 817.947971] Call Trace:
  205. [ 817.958932] <IRQ> [<ffffffff8135c45c>] dump_stack+0x63/0x87
  206. [ 817.984715] [<ffffffff8108d671>] __warn+0xd1/0xf0
  207. [ 818.006203] [<ffffffff8108d7ad>] warn_slowpath_null+0x1d/0x20
  208. [ 818.032407] [<ffffffff81050cdf>] native_smp_send_reschedule+0x3f/0x50
  209. [ 818.061719] [<ffffffff810cc2f7>] trigger_load_balance+0x117/0x1c0
  210. [ 818.090021] [<ffffffff810b9723>] scheduler_tick+0xa3/0xe0
  211. [ 818.115511] [<ffffffff8110db80>] ? tick_sched_do_timer+0x50/0x50
  212. [ 818.143041] [<ffffffff810fd9d7>] update_process_times+0x47/0x60
  213. [ 818.173698] [<ffffffff8110d4c5>] tick_sched_handle.isra.16+0x25/0x60
  214. [ 818.202594] [<ffffffff8110dbbd>] tick_sched_timer+0x3d/0x70
  215. [ 818.227782] [<ffffffff810fe6f3>] __hrtimer_run_queues+0xf3/0x280
  216. [ 818.255125] [<ffffffff810febd8>] hrtimer_interrupt+0xa8/0x1a0
  217. [ 818.281360] [<ffffffff810536b5>] local_apic_timer_interrupt+0x35/0x60
  218. [ 818.312734] [<ffffffff816fb72d>] smp_apic_timer_interrupt+0x3d/0x50
  219. [ 818.343913] [<ffffffff816fa8ec>] apic_timer_interrupt+0x8c/0xa0
  220. [ 818.373019] <EOI> [<ffffffff81197fda>] ? panic+0x1f1/0x232
  221. [ 818.398546] [<ffffffff81197fd3>] ? panic+0x1ea/0x232
  222. [ 818.421223] [<ffffffff81030ba8>] oops_end+0xb8/0xd0
  223. [ 818.443553] [<ffffffff8106a417>] no_context+0x137/0x390
  224. [ 818.467405] [<ffffffff8106a75e>] __bad_area_nosemaphore+0xee/0x1d0
  225. [ 818.495580] [<ffffffff8106a854>] bad_area_nosemaphore+0x14/0x20
  226. [ 818.522549] [<ffffffff8106af09>] __do_page_fault+0x89/0x4a0
  227. [ 818.547565] [<ffffffff8106b350>] do_page_fault+0x30/0x80
  228. [ 818.571801] [<ffffffff8135c299>] ? free_cpumask_var+0x9/0x10
  229. [ 818.597629] [<ffffffff816fa048>] page_fault+0x28/0x30
  230. [ 818.620689] [<ffffffff8135c299>] ? free_cpumask_var+0x9/0x10
  231. [ 818.647687] [<ffffffff812030f6>] ? kfree+0x56/0x170
  232. [ 818.671210] [<ffffffff8135c299>] free_cpumask_var+0x9/0x10
  233. [ 818.697251] [<ffffffff81050d8e>] native_send_call_func_ipi+0x9e/0x110
  234. [ 818.726716] [<ffffffff81261ef0>] ? __brelse+0x40/0x40
  235. [ 818.749904] [<ffffffff8111347f>] smp_call_function_many+0x1af/0x260
  236. [ 818.778397] [<ffffffff81261ef0>] ? __brelse+0x40/0x40
  237. [ 818.801458] [<ffffffff81113619>] on_each_cpu_mask+0x29/0x70
  238. [ 818.828197] [<ffffffff812617d0>] ? mark_buffer_async_write+0x20/0x20
  239. [ 818.860847] [<ffffffff81113717>] on_each_cpu_cond+0xb7/0x170
  240. [ 818.889289] [<ffffffff81261ef0>] ? __brelse+0x40/0x40
  241. [ 818.912378] [<ffffffff81261c09>] invalidate_bh_lrus+0x29/0x30
  242. [ 818.938599] [<ffffffff81266ad5>] kill_bdev+0x25/0x40
  243. [ 818.961261] [<ffffffff8126831f>] __blkdev_put+0x7f/0x290
  244. [ 818.985478] [<ffffffff8126857c>] blkdev_put+0x4c/0x120
  245. [ 819.008937] [<ffffffff81268675>] blkdev_close+0x25/0x30
  246. [ 819.032775] [<ffffffff8122d507>] __fput+0xe7/0x220
  247. [ 819.054647] [<ffffffff8122d67e>] ____fput+0xe/0x10
  248. [ 819.076646] [<ffffffff810ab013>] task_work_run+0x83/0xb0
  249. [ 819.100871] [<ffffffff810878fd>] exit_to_usermode_loop+0x73/0xa2
  250. [ 819.129854] [<ffffffff81003b25>] do_syscall_64+0x145/0x160
  251. [ 819.154578] [<ffffffff816f8c61>] entry_SYSCALL64_slow_path+0x25/0x25
  252. [ 819.183518] ---[ end trace 5c961d60d7cddc13 ]---
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