Yi_Zhang

kfree+0x56/0x170

Aug 22nd, 2016
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  1. [ 288.245396] nfit_test_iomap: loading out-of-tree module taints kernel.
  2. [ 288.390525] nfit_test nfit_test.0: found a zero length table '0' parsing nfit
  3. [ 290.476726] nfit_test nfit_test.1: nmem5 flags: save_fail restore_fail flush_fail not_armed
  4. [ 293.538363] nd_pmem namespace9.0: unable to guarantee persistence of writes
  5. [ 293.539713] nd_pmem namespace8.0: region8 read-only, marking pmem8 read-only
  6. [ 293.573726] pmem8: detected capacity change from 0 to 33554432
  7. [ 293.635187] pmem9: detected capacity change from 0 to 4194304
  8. [ 293.665802] BUG: unable to handle kernel paging request at ffffeb04001f7060
  9. [ 293.697186] IP: [<ffffffff812030f6>] kfree+0x56/0x170
  10. [ 293.721456] PGD 0
  11. [ 293.731111] Oops: 0000 [#1] SMP
  12. [ 293.746103] Modules linked in: dax_pmem(O) nd_pmem(O) dax(O) nd_blk(O) nd_btt(O) nfit_test(O) nfit(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 lrw gf128mul glue_helper ablk_helper cryptd iTCO_wdt ipmi_ssif iTCO_vendor_support pcspkr sg hpilo hpwdt ipmi_si nfsd ipmi_msghandler pcc_cpufreq ioatdma shpchp acpi_cpufreq acpi_power_meter wmi lpc_ich dca auth_rpcgss nfs_acl lockd grace dm_multipath sunrpc dm_mod ip_tables ext4 jbd2 mbcache raid0 sd_mod mgag200 i2c_algo_bit drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ttm drm tg3 ptp hpsa crc32c_intel serio_raw i2c_core pps_core scsi_transport_sas fjes
  13. [ 294.083873] CPU: 11 PID: 12650 Comm: lt-libndctl Tainted: G O 4.8.0-rc2 #1
  14. [ 294.123979] Hardware name: HP ProLiant DL580 Gen8, BIOS P79 05/06/2015
  15. [ 294.154759] task: ffff88104e7f8000 task.stack: ffff8807707d4000
  16. [ 294.181465] RIP: 0010:[<ffffffff812030f6>] [<ffffffff812030f6>] kfree+0x56/0x170
  17. [ 294.215157] RSP: 0018:ffff8807707d7a80 EFLAGS: 00010282
  18. [ 294.239039] RAX: 00000104001f7040 RBX: ffffc90007dc1000 RCX: 0000000000000000
  19. [ 294.271453] RDX: 000077ff80000000 RSI: ffff8807707d7a00 RDI: ffffc90007dc1000
  20. [ 294.303787] RBP: ffff8807707d7a98 R08: ffff8807707d7ac0 R09: 0000000000000000
  21. [ 294.335988] R10: ffff88017fc07ac0 R11: ffffeb04001f7040 R12: ffffc90007dc1000
  22. [ 294.368260] R13: ffffffff812f5846 R14: ffff8807707d7ad0 R15: 0000000000000000
  23. [ 294.400603] FS: 00007fa5c7a4f780(0000) GS:ffff881051ac0000(0000) knlGS:0000000000000000
  24. [ 294.437190] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
  25. [ 294.463137] CR2: ffffeb04001f7060 CR3: 000000085a99d000 CR4: 00000000001406e0
  26. [ 294.495239] Stack:
  27. [ 294.504240] 000000000000001d ffffc90007dc1000 ffff8807707d7b5c ffff8807707d7b38
  28. [ 294.537757] ffffffff812f5846 000000000000001d 00000000810c6365 0000000000000000
  29. [ 294.571126] 0000000000000000 0000000000000000 0000000000000000 0000000000000000
  30. [ 294.607567] Call Trace:
  31. [ 294.619796] [<ffffffff812f5846>] security_context_to_sid_core+0x186/0x260
  32. [ 294.654268] [<ffffffff812f7ac6>] security_context_to_sid+0x16/0x20
  33. [ 294.682452] [<ffffffff812e57b2>] selinux_inode_setsecurity+0x72/0x120
  34. [ 294.711895] [<ffffffff812e587d>] selinux_inode_notifysecctx+0x1d/0x20
  35. [ 294.741251] [<ffffffff812dba93>] security_inode_notifysecctx+0x43/0x60
  36. [ 294.773777] [<ffffffff812ab9b2>] kernfs_refresh_inode+0xa2/0xe0
  37. [ 294.802409] [<ffffffff812aba7d>] kernfs_iop_permission+0x3d/0x60
  38. [ 294.833090] [<ffffffff81236174>] __inode_permission+0x64/0xd0
  39. [ 294.861440] [<ffffffff812361f8>] inode_permission+0x18/0x50
  40. [ 294.888200] [<ffffffff8123958b>] link_path_walk+0x30b/0x600
  41. [ 294.914092] [<ffffffff812e3bc7>] ? selinux_file_alloc_security+0x37/0x60
  42. [ 294.944696] [<ffffffff81237886>] ? path_init+0x1f6/0x340
  43. [ 294.968971] [<ffffffff81239d30>] path_openat+0x100/0x1370
  44. [ 294.993603] [<ffffffff810c6365>] ? put_prev_entity+0x35/0x380
  45. [ 295.020100] [<ffffffff8102c6d5>] ? __switch_to+0x215/0x6f0
  46. [ 295.045212] [<ffffffff810cb7c0>] ? pick_next_task_fair+0x100/0x4e0
  47. [ 295.073516] [<ffffffff8123c351>] do_filp_open+0x91/0x100
  48. [ 295.097586] [<ffffffff8124a786>] ? __alloc_fd+0x46/0x180
  49. [ 295.125001] [<ffffffff81229e24>] do_sys_open+0x124/0x210
  50. [ 295.151939] [<ffffffff81138f8b>] ? __audit_syscall_exit+0x1db/0x260
  51. [ 295.181417] [<ffffffff81229f2e>] SyS_open+0x1e/0x20
  52. [ 295.203752] [<ffffffff81003a47>] do_syscall_64+0x67/0x160
  53. [ 295.228461] [<ffffffff816f8c61>] entry_SYSCALL64_slow_path+0x25/0x25
  54. [ 295.257601] 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
  55. [ 295.343470] RIP [<ffffffff812030f6>] kfree+0x56/0x170
  56. [ 295.366629] RSP <ffff8807707d7a80>
  57. [ 295.382605] CR2: ffffeb04001f7060
  58. [ 295.397492] ---[ end trace e68af1f9acdb08ff ]---
  59. [ 295.423454] Kernel panic - not syncing: Fatal exception
  60. [ 295.447383] Kernel Offset: disabled
  61. [ 295.469335] ---[ end Kernel panic - not syncing: Fatal exception
  62. [ 295.496352] ------------[ cut here ]------------
  63. [ 295.517206] WARNING: CPU: 11 PID: 12650 at arch/x86/kernel/smp.c:125 native_smp_send_reschedule+0x3f/0x50
  64. [ 295.560143] Modules linked in: dax_pmem(O) nd_pmem(O) dax(O) nd_blk(O) nd_btt(O) nfit_test(O) nfit(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 lrw gf128mul glue_helper ablk_helper cryptd iTCO_wdt ipmi_ssif iTCO_vendor_support pcspkr sg hpilo hpwdt ipmi_si nfsd ipmi_msghandler pcc_cpufreq ioatdma shpchp acpi_cpufreq acpi_power_meter wmi lpc_ich dca auth_rpcgss nfs_acl lockd grace dm_multipath sunrpc dm_mod ip_tables ext4 jbd2 mbcache raid0 sd_mod mgag200 i2c_algo_bit drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ttm drm tg3 ptp hpsa crc32c_intel serio_raw i2c_core pps_core scsi_transport_sas fjes
  65. [ 295.897250] CPU: 11 PID: 12650 Comm: lt-libndctl Tainted: G D O 4.8.0-rc2 #1
  66. [ 295.933867] Hardware name: HP ProLiant DL580 Gen8, BIOS P79 05/06/2015
  67. [ 295.963182] 0000000000000086 0000000098cbe0ca ffff881051ac3cd8 ffffffff8135c45c
  68. [ 295.996414] 0000000000000000 0000000000000000 ffff881051ac3d18 ffffffff8108d671
  69. [ 296.029688] 0000007d4dacce00 0000000000000008 ffff88107fcd2d00 ffff881051a192c0
  70. [ 296.063021] Call Trace:
  71. [ 296.074012] <IRQ> [<ffffffff8135c45c>] dump_stack+0x63/0x87
  72. [ 296.099869] [<ffffffff8108d671>] __warn+0xd1/0xf0
  73. [ 296.121780] [<ffffffff8108d7ad>] warn_slowpath_null+0x1d/0x20
  74. [ 296.150697] [<ffffffff81050cdf>] native_smp_send_reschedule+0x3f/0x50
  75. [ 296.183871] [<ffffffff810b66b8>] resched_curr+0xa8/0xd0
  76. [ 296.208171] [<ffffffff810b7415>] check_preempt_curr+0x75/0x90
  77. [ 296.234438] [<ffffffff810b7449>] ttwu_do_wakeup+0x19/0xe0
  78. [ 296.259069] [<ffffffff810b757f>] ttwu_do_activate+0x6f/0x80
  79. [ 296.284550] [<ffffffff810b81ae>] try_to_wake_up+0x1ae/0x3c0
  80. [ 296.309962] [<ffffffff810b8472>] default_wake_function+0x12/0x20
  81. [ 296.337426] [<ffffffff810d1945>] __wake_up_common+0x55/0x90
  82. [ 296.362889] [<ffffffff810d1993>] __wake_up_locked+0x13/0x20
  83. [ 296.388478] [<ffffffff81274b19>] ep_poll_callback+0xb9/0x200
  84. [ 296.414318] [<ffffffff810d1945>] __wake_up_common+0x55/0x90
  85. [ 296.439836] [<ffffffff810d1a99>] __wake_up+0x39/0x50
  86. [ 296.462561] [<ffffffff810e91d0>] wake_up_klogd_work_func+0x40/0x60
  87. [ 296.490639] [<ffffffff811809dd>] irq_work_run_list+0x4d/0x70
  88. [ 296.516431] [<ffffffff81180a2c>] irq_work_run+0x2c/0x40
  89. [ 296.540292] [<ffffffff81032c1e>] smp_irq_work_interrupt+0x2e/0x40
  90. [ 296.568680] [<ffffffff816fb56c>] irq_work_interrupt+0x8c/0xa0
  91. [ 296.595108] <EOI> [<ffffffff81197fda>] ? panic+0x1f1/0x232
  92. [ 296.620509] [<ffffffff81197fd3>] ? panic+0x1ea/0x232
  93. [ 296.644770] [<ffffffff81030ba8>] oops_end+0xb8/0xd0
  94. [ 296.669856] [<ffffffff8106a417>] no_context+0x137/0x390
  95. [ 296.696297] [<ffffffff811f5ca8>] ? alloc_pages_current+0x88/0x120
  96. [ 296.726348] [<ffffffff8106a75e>] __bad_area_nosemaphore+0xee/0x1d0
  97. [ 296.754157] [<ffffffff810ca3e0>] ? update_sd_lb_stats+0x180/0x5e0
  98. [ 296.782014] [<ffffffff8106a854>] bad_area_nosemaphore+0x14/0x20
  99. [ 296.808931] [<ffffffff8106af09>] __do_page_fault+0x89/0x4a0
  100. [ 296.834326] [<ffffffff8106b350>] do_page_fault+0x30/0x80
  101. [ 296.858531] [<ffffffff812f5846>] ? security_context_to_sid_core+0x186/0x260
  102. [ 296.890456] [<ffffffff816fa048>] page_fault+0x28/0x30
  103. [ 296.915158] [<ffffffff812f5846>] ? security_context_to_sid_core+0x186/0x260
  104. [ 296.949140] [<ffffffff812030f6>] ? kfree+0x56/0x170
  105. [ 296.974514] [<ffffffff812f5846>] security_context_to_sid_core+0x186/0x260
  106. [ 297.007083] [<ffffffff812f7ac6>] security_context_to_sid+0x16/0x20
  107. [ 297.035821] [<ffffffff812e57b2>] selinux_inode_setsecurity+0x72/0x120
  108. [ 297.065258] [<ffffffff812e587d>] selinux_inode_notifysecctx+0x1d/0x20
  109. [ 297.094545] [<ffffffff812dba93>] security_inode_notifysecctx+0x43/0x60
  110. [ 297.124277] [<ffffffff812ab9b2>] kernfs_refresh_inode+0xa2/0xe0
  111. [ 297.151567] [<ffffffff812aba7d>] kernfs_iop_permission+0x3d/0x60
  112. [ 297.181404] [<ffffffff81236174>] __inode_permission+0x64/0xd0
  113. [ 297.210178] [<ffffffff812361f8>] inode_permission+0x18/0x50
  114. [ 297.237885] [<ffffffff8123958b>] link_path_walk+0x30b/0x600
  115. [ 297.263290] [<ffffffff812e3bc7>] ? selinux_file_alloc_security+0x37/0x60
  116. [ 297.293770] [<ffffffff81237886>] ? path_init+0x1f6/0x340
  117. [ 297.318130] [<ffffffff81239d30>] path_openat+0x100/0x1370
  118. [ 297.343944] [<ffffffff810c6365>] ? put_prev_entity+0x35/0x380
  119. [ 297.371521] [<ffffffff8102c6d5>] ? __switch_to+0x215/0x6f0
  120. [ 297.397778] [<ffffffff810cb7c0>] ? pick_next_task_fair+0x100/0x4e0
  121. [ 297.427298] [<ffffffff8123c351>] do_filp_open+0x91/0x100
  122. [ 297.451581] [<ffffffff8124a786>] ? __alloc_fd+0x46/0x180
  123. [ 297.475820] [<ffffffff81229e24>] do_sys_open+0x124/0x210
  124. [ 297.499690] [<ffffffff81138f8b>] ? __audit_syscall_exit+0x1db/0x260
  125. [ 297.528192] [<ffffffff81229f2e>] SyS_open+0x1e/0x20
  126. [ 297.550468] [<ffffffff81003a47>] do_syscall_64+0x67/0x160
  127. [ 297.575052] [<ffffffff816f8c61>] entry_SYSCALL64_slow_path+0x25/0x25
  128. [ 297.603936] ---[ end trace e68af1f9acdb0900 ]---
  129. [ 297.624615] ------------[ cut here ]------------
  130. [ 297.645362] WARNING: CPU: 11 PID: 12650 at arch/x86/kernel/smp.c:125 native_smp_send_reschedule+0x3f/0x50
  131. [ 297.690014] Modules linked in: dax_pmem(O) nd_pmem(O) dax(O) nd_blk(O) nd_btt(O) nfit_test(O) nfit(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 lrw gf128mul glue_helper ablk_helper cryptd iTCO_wdt ipmi_ssif iTCO_vendor_support pcspkr sg hpilo hpwdt ipmi_si nfsd ipmi_msghandler pcc_cpufreq ioatdma shpchp acpi_cpufreq acpi_power_meter wmi lpc_ich dca auth_rpcgss nfs_acl lockd grace dm_multipath sunrpc dm_mod ip_tables ext4 jbd2 mbcache raid0 sd_mod mgag200 i2c_algo_bit drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ttm drm tg3 ptp hpsa crc32c_intel serio_raw i2c_core pps_core scsi_transport_sas fjes
  132. [ 298.025803] CPU: 11 PID: 12650 Comm: lt-libndctl Tainted: G D W O 4.8.0-rc2 #1
  133. [ 298.062164] Hardware name: HP ProLiant DL580 Gen8, BIOS P79 05/06/2015
  134. [ 298.091583] 0000000000000086 0000000098cbe0ca ffff881051ac3db0 ffffffff8135c45c
  135. [ 298.124831] 0000000000000000 0000000000000000 ffff881051ac3df0 ffffffff8108d671
  136. [ 298.158370] 0000007d00000000 0000000000000000 000000000000000b 000000000000de48
  137. [ 298.192994] Call Trace:
  138. [ 298.205511] <IRQ> [<ffffffff8135c45c>] dump_stack+0x63/0x87
  139. [ 298.233961] [<ffffffff8108d671>] __warn+0xd1/0xf0
  140. [ 298.257897] [<ffffffff8108d7ad>] warn_slowpath_null+0x1d/0x20
  141. [ 298.284688] [<ffffffff81050cdf>] native_smp_send_reschedule+0x3f/0x50
  142. [ 298.313989] [<ffffffff810cc2f7>] trigger_load_balance+0x117/0x1c0
  143. [ 298.341349] [<ffffffff810b9723>] scheduler_tick+0xa3/0xe0
  144. [ 298.365980] [<ffffffff8110db80>] ? tick_sched_do_timer+0x50/0x50
  145. [ 298.393404] [<ffffffff810fd9d7>] update_process_times+0x47/0x60
  146. [ 298.420402] [<ffffffff8110d4c5>] tick_sched_handle.isra.16+0x25/0x60
  147. [ 298.449375] [<ffffffff8110dbbd>] tick_sched_timer+0x3d/0x70
  148. [ 298.474783] [<ffffffff810fe6f3>] __hrtimer_run_queues+0xf3/0x280
  149. [ 298.502185] [<ffffffff810febd8>] hrtimer_interrupt+0xa8/0x1a0
  150. [ 298.528609] [<ffffffff810536b5>] local_apic_timer_interrupt+0x35/0x60
  151. [ 298.557569] [<ffffffff816fb72d>] smp_apic_timer_interrupt+0x3d/0x50
  152. [ 298.586253] [<ffffffff816fa8ec>] apic_timer_interrupt+0x8c/0xa0
  153. [ 298.613291] <EOI> [<ffffffff81197fda>] ? panic+0x1f1/0x232
  154. [ 298.638866] [<ffffffff81197fd3>] ? panic+0x1ea/0x232
  155. [ 298.661306] [<ffffffff81030ba8>] oops_end+0xb8/0xd0
  156. [ 298.683544] [<ffffffff8106a417>] no_context+0x137/0x390
  157. [ 298.707549] [<ffffffff811f5ca8>] ? alloc_pages_current+0x88/0x120
  158. [ 298.738423] [<ffffffff8106a75e>] __bad_area_nosemaphore+0xee/0x1d0
  159. [ 298.769405] [<ffffffff810ca3e0>] ? update_sd_lb_stats+0x180/0x5e0
  160. [ 298.798641] [<ffffffff8106a854>] bad_area_nosemaphore+0x14/0x20
  161. [ 298.825613] [<ffffffff8106af09>] __do_page_fault+0x89/0x4a0
  162. [ 298.851023] [<ffffffff8106b350>] do_page_fault+0x30/0x80
  163. [ 298.875248] [<ffffffff812f5846>] ? security_context_to_sid_core+0x186/0x260
  164. [ 298.906975] [<ffffffff816fa048>] page_fault+0x28/0x30
  165. [ 298.929610] [<ffffffff812f5846>] ? security_context_to_sid_core+0x186/0x260
  166. [ 298.961375] [<ffffffff812030f6>] ? kfree+0x56/0x170
  167. [ 298.983677] [<ffffffff812f5846>] security_context_to_sid_core+0x186/0x260
  168. [ 299.015482] [<ffffffff812f7ac6>] security_context_to_sid+0x16/0x20
  169. [ 299.045558] [<ffffffff812e57b2>] selinux_inode_setsecurity+0x72/0x120
  170. [ 299.077994] [<ffffffff812e587d>] selinux_inode_notifysecctx+0x1d/0x20
  171. [ 299.109855] [<ffffffff812dba93>] security_inode_notifysecctx+0x43/0x60
  172. [ 299.141215] [<ffffffff812ab9b2>] kernfs_refresh_inode+0xa2/0xe0
  173. [ 299.168833] [<ffffffff812aba7d>] kernfs_iop_permission+0x3d/0x60
  174. [ 299.196362] [<ffffffff81236174>] __inode_permission+0x64/0xd0
  175. [ 299.222588] [<ffffffff812361f8>] inode_permission+0x18/0x50
  176. [ 299.250899] [<ffffffff8123958b>] link_path_walk+0x30b/0x600
  177. [ 299.279728] [<ffffffff812e3bc7>] ? selinux_file_alloc_security+0x37/0x60
  178. [ 299.312261] [<ffffffff81237886>] ? path_init+0x1f6/0x340
  179. [ 299.336556] [<ffffffff81239d30>] path_openat+0x100/0x1370
  180. [ 299.361159] [<ffffffff810c6365>] ? put_prev_entity+0x35/0x380
  181. [ 299.387444] [<ffffffff8102c6d5>] ? __switch_to+0x215/0x6f0
  182. [ 299.412586] [<ffffffff810cb7c0>] ? pick_next_task_fair+0x100/0x4e0
  183. [ 299.440734] [<ffffffff8123c351>] do_filp_open+0x91/0x100
  184. [ 299.464968] [<ffffffff8124a786>] ? __alloc_fd+0x46/0x180
  185. [ 299.489165] [<ffffffff81229e24>] do_sys_open+0x124/0x210
  186. [ 299.513653] [<ffffffff81138f8b>] ? __audit_syscall_exit+0x1db/0x260
  187. [ 299.542190] [<ffffffff81229f2e>] SyS_open+0x1e/0x20
  188. [ 299.564438] [<ffffffff81003a47>] do_syscall_64+0x67/0x160
  189. [ 299.589238] [<ffffffff816f8c61>] entry_SYSCALL64_slow_path+0x25/0x25
  190. [ 299.618510] ---[ end trace e68af1f9acdb0901 ]---
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