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iktom

Soft Lock

May 30th, 2019
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  1. May 27 23:59:06 files kernel: [668060.108000] NMI watchdog: BUG: soft lockup - CPU#0 stuck for 22s! [ps:31104]
  2. May 27 23:59:06 files kernel: [668060.108005] Modules linked in: xt_multiport iptable_filter coretemp kvm_intel iTCO_wdt iTCO_vendor_support kvm dell_wmi sparse_keymap dell_smbios dcdbas serio_raw irqbypass lpc_ich mfd_core evdev pcspkr snd_hda_codec_realtek shpchp snd_hda_codec_generic i915 snd_hda_intel snd_hda_codec snd_hda_core snd_hwdep snd_pcm snd_timer video snd drm_kms_helper soundcore sg drm i2c_algo_bit button rng_core wmi acpi_cpufreq nfsd parport_pc auth_rpcgss ppdev oid_registry nfs_acl lockd grace sunrpc lp parport ip_tables x_tables autofs4 hid_generic usbhid hid ext4 crc16 jbd2 crc32c_generic fscrypto ecb glue_helper lrw gf128mul ablk_helper cryptd aes_x86_64 mbcache sr_mod cdrom uas usb_storage sd_mod ata_generic psmouse i2c_i801 i2c_smbus ata_piix libata broadcom bcm_phy_lib scsi_mod tg3 ptp pps_core libphy ehci_pci
  3. May 27 23:59:06 files kernel: [668060.108005] uhci_hcd ehci_hcd usbcore usb_common
  4. May 27 23:59:06 files kernel: [668060.108005] CPU: 0 PID: 31104 Comm: ps Tainted: G D L 4.9.0-9-amd64 #1 Debian 4.9.168-1+deb9u2
  5. May 27 23:59:06 files kernel: [668060.108005] Hardware name: Dell Inc. OptiPlex 380 /0HN7XN, BIOS A07 06/13/2012
  6. May 27 23:59:06 files kernel: [668060.108005] task: ffff8fbe61b341c0 task.stack: ffffaa9b42da4000
  7. May 27 23:59:06 files kernel: [668060.108005] RIP: 0010:[<ffffffff88ec5b31>] [<ffffffff88ec5b31>] native_queued_spin_lock_slowpath+0x61/0x1a0
  8. May 27 23:59:06 files kernel: [668060.108005] RSP: 0018:ffffaa9b42da7c70 EFLAGS: 00000202
  9. May 27 23:59:06 files kernel: [668060.108005] RAX: 0000000000000101 RBX: ffff8fbe667ec040 RCX: 0000000000000020
  10. May 27 23:59:06 files kernel: [668060.108005] RDX: 0000000000000001 RSI: 0000000000000001 RDI: ffff8fbe667ec760
  11. May 27 23:59:06 files kernel: [668060.108005] RBP: ffff8fbe653612d8 R08: ffff8fbe554c5780 R09: ffff8fbd5d6b3025
  12. May 27 23:59:06 files kernel: [668060.108005] R10: ffff8fbe554c57b8 R11: 0000000000000000 R12: ffff8fbe667ec760
  13. May 27 23:59:06 files kernel: [668060.108005] R13: ffff8fbe65dda900 R14: ffffaa9b42da7d70 R15: ffff8fbe6669a0a0
  14. May 27 23:59:06 files kernel: [668060.108005] FS: 00007f7497ed7880(0000) GS:ffff8fbe6bc00000(0000) knlGS:0000000000000000
  15. May 27 23:59:06 files kernel: [668060.108005] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
  16. May 27 23:59:06 files kernel: [668060.108005] CR2: 0000564c40630118 CR3: 00000000bb9c4000 CR4: 0000000000040670
  17. May 27 23:59:06 files kernel: [668060.108005] Stack:
  18. May 27 23:59:06 files kernel: [668060.108005] ffffffff8941a79d ffffffff8907e5af ffffaa9b42da7d78 ffffaa9b42da7de0
  19. May 27 23:59:06 files kernel: [668060.108005] ffff8fbe554c5780 ffffaa9b42da7d78 ffffffff890175cf ffffaa9b42da7d6c
  20. May 27 23:59:06 files kernel: [668060.108005] ffffaa9b42da7de0 ffffaa9b42da7cf0 ec5d9b985e0bf184 ffffaa9b42da7d78
  21. May 27 23:59:06 files kernel: [668060.108005] Call Trace:
  22. May 27 23:59:06 files kernel: [668060.108005] [<ffffffff8941a79d>] ? _raw_spin_lock+0x1d/0x20
  23. May 27 23:59:06 files kernel: [668060.108005] [<ffffffff8907e5af>] ? pid_revalidate+0x4f/0xf0
  24. May 27 23:59:06 files kernel: [668060.108005] [<ffffffff890175cf>] ? lookup_fast+0x2cf/0x2f0
  25. May 27 23:59:06 files kernel: [668060.108005] [<ffffffff8901a908>] ? path_openat+0x178/0x15b0
  26. May 27 23:59:06 files kernel: [668060.108005] [<ffffffff8901c301>] ? filename_lookup+0xf1/0x180
  27. May 27 23:59:06 files kernel: [668060.108005] [<ffffffff8901d001>] ? do_filp_open+0x91/0x100
  28. May 27 23:59:06 files kernel: [668060.108005] [<ffffffff89007c9a>] ? __check_object_size+0xfa/0x1d8
  29. May 27 23:59:06 files kernel: [668060.108005] [<ffffffff8900a50e>] ? do_sys_open+0x12e/0x210
  30. May 27 23:59:06 files kernel: [668060.108005] [<ffffffff88e03b7d>] ? do_syscall_64+0x8d/0x100
  31. May 27 23:59:06 files kernel: [668060.108005] [<ffffffff8941a88e>] ? entry_SYSCALL_64_after_swapgs+0x58/0xc6
  32. May 27 23:59:06 files kernel: [668060.108005] Code: f0 0f ba 2f 08 b8 00 01 00 00 0f 42 f0 8b 07 30 e4 09 c6 f7 c6 00 ff ff ff 75 1b 85 f6 74 0e 8b 07 84 c0 74 08 f3 90 8b 07 84 c0 <75> f8 b8 01 00 00 00 66 89 07 c3 81 e6 00 ff 00 00 75 04 c6 47
  33. May 27 23:59:34 files kernel: [668088.108000] NMI watchdog: BUG: soft lockup - CPU#0 stuck for 22s! [ps:31104]
  34. May 27 23:59:34 files kernel: [668088.108005] Modules linked in: xt_multiport iptable_filter coretemp kvm_intel iTCO_wdt iTCO_vendor_support kvm dell_wmi sparse_keymap dell_smbios dcdbas serio_raw irqbypass lpc_ich mfd_core evdev pcspkr snd_hda_codec_realtek shpchp snd_hda_codec_generic i915 snd_hda_intel snd_hda_codec snd_hda_core snd_hwdep snd_pcm snd_timer video snd drm_kms_helper soundcore sg drm i2c_algo_bit button rng_core wmi acpi_cpufreq nfsd parport_pc auth_rpcgss ppdev oid_registry nfs_acl lockd grace sunrpc lp parport ip_tables x_tables autofs4 hid_generic usbhid hid ext4 crc16 jbd2 crc32c_generic fscrypto ecb glue_helper lrw gf128mul ablk_helper cryptd aes_x86_64 mbcache sr_mod cdrom uas usb_storage sd_mod ata_generic psmouse i2c_i801 i2c_smbus ata_piix libata broadcom bcm_phy_lib scsi_mod tg3 ptp pps_core libphy ehci_pci
  35. May 27 23:59:34 files kernel: [668088.108005] uhci_hcd ehci_hcd usbcore usb_common
  36. May 27 23:59:34 files kernel: [668088.108005] CPU: 0 PID: 31104 Comm: ps Tainted: G D L 4.9.0-9-amd64 #1 Debian 4.9.168-1+deb9u2
  37. May 27 23:59:34 files kernel: [668088.108005] Hardware name: Dell Inc. OptiPlex 380 /0HN7XN, BIOS A07 06/13/2012
  38. May 27 23:59:34 files kernel: [668088.108005] task: ffff8fbe61b341c0 task.stack: ffffaa9b42da4000
  39. May 27 23:59:34 files kernel: [668088.108005] RIP: 0010:[<ffffffff88ec5b2f>] [<ffffffff88ec5b2f>] native_queued_spin_lock_slowpath+0x5f/0x1a0
  40. May 27 23:59:34 files kernel: [668088.108005] RSP: 0018:ffffaa9b42da7c70 EFLAGS: 00000202
  41. May 27 23:59:34 files kernel: [668088.108005] RAX: 0000000000000101 RBX: ffff8fbe667ec040 RCX: 0000000000000020
  42. May 27 23:59:34 files kernel: [668088.108005] RDX: 0000000000000001 RSI: 0000000000000001 RDI: ffff8fbe667ec760
  43. May 27 23:59:34 files kernel: [668088.108005] RBP: ffff8fbe653612d8 R08: ffff8fbe554c5780 R09: ffff8fbd5d6b3025
  44. May 27 23:59:34 files kernel: [668088.108005] R10: ffff8fbe554c57b8 R11: 0000000000000000 R12: ffff8fbe667ec760
  45. May 27 23:59:34 files kernel: [668088.108005] R13: ffff8fbe65dda900 R14: ffffaa9b42da7d70 R15: ffff8fbe6669a0a0
  46. May 27 23:59:34 files kernel: [668088.108005] FS: 00007f7497ed7880(0000) GS:ffff8fbe6bc00000(0000) knlGS:0000000000000000
  47. May 27 23:59:34 files kernel: [668088.108005] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
  48. May 27 23:59:34 files kernel: [668088.108005] CR2: 0000564c40630118 CR3: 00000000bb9c4000 CR4: 0000000000040670
  49. May 27 23:59:34 files kernel: [668088.108005] Stack:
  50. May 27 23:59:34 files kernel: [668088.108005] ffffffff8941a79d ffffffff8907e5af ffffaa9b42da7d78 ffffaa9b42da7de0
  51. May 27 23:59:34 files kernel: [668088.108005] ffff8fbe554c5780 ffffaa9b42da7d78 ffffffff890175cf ffffaa9b42da7d6c
  52. May 27 23:59:34 files kernel: [668088.108005] ffffaa9b42da7de0 ffffaa9b42da7cf0 ec5d9b985e0bf184 ffffaa9b42da7d78
  53. May 27 23:59:34 files kernel: [668088.108005] Call Trace:
  54. May 27 23:59:34 files kernel: [668088.108005] [<ffffffff8941a79d>] ? _raw_spin_lock+0x1d/0x20
  55. May 27 23:59:34 files kernel: [668088.108005] [<ffffffff8907e5af>] ? pid_revalidate+0x4f/0xf0
  56. May 27 23:59:34 files kernel: [668088.108005] [<ffffffff890175cf>] ? lookup_fast+0x2cf/0x2f0
  57. May 27 23:59:34 files kernel: [668088.108005] [<ffffffff8901a908>] ? path_openat+0x178/0x15b0
  58. May 27 23:59:34 files kernel: [668088.108005] [<ffffffff8901c301>] ? filename_lookup+0xf1/0x180
  59. May 27 23:59:34 files kernel: [668088.108005] [<ffffffff8901d001>] ? do_filp_open+0x91/0x100
  60. May 27 23:59:34 files kernel: [668088.108005] [<ffffffff89007c9a>] ? __check_object_size+0xfa/0x1d8
  61. May 27 23:59:34 files kernel: [668088.108005] [<ffffffff8900a50e>] ? do_sys_open+0x12e/0x210
  62. May 27 23:59:34 files kernel: [668088.108005] [<ffffffff88e03b7d>] ? do_syscall_64+0x8d/0x100
  63. May 27 23:59:34 files kernel: [668088.108005] [<ffffffff8941a88e>] ? entry_SYSCALL_64_after_swapgs+0x58/0xc6
  64. May 27 23:59:34 files kernel: [668088.108005] Code: 75 42 f0 0f ba 2f 08 b8 00 01 00 00 0f 42 f0 8b 07 30 e4 09 c6 f7 c6 00 ff ff ff 75 1b 85 f6 74 0e 8b 07 84 c0 74 08 f3 90 8b 07 <84> c0 75 f8 b8 01 00 00 00 66 89 07 c3 81 e6 00 ff 00 00 75 04
  65. May 27 23:59:44 files kernel: [668097.564000] INFO: rcu_sched self-detected stall on CPU
  66. May 27 23:59:44 files kernel: [668097.564000] 0-...: (13080131 ticks this GP) idle=19d/140000000000001/0 softirq=13682585/13682585 fqs=6552893
  67. May 27 23:59:44 files kernel: [668097.564000] (t=13113411 jiffies g=8762145 c=8762144 q=3652386)
  68. May 27 23:59:44 files kernel: [668097.568002] INFO: rcu_sched detected stalls on CPUs/tasks:
  69. May 27 23:59:44 files kernel: [668097.568005] 0-...: (13080131 ticks this GP) idle=19d/140000000000001/0 softirq=13682585/13682585 fqs=6552893
  70. May 27 23:59:44 files kernel: [668097.568006] (detected by 1, t=13113412 jiffies, g=8762145, c=8762144, q=3652386)
  71. May 27 23:59:44 files kernel: [668097.568007] Task dump for CPU 0:
  72. May 27 23:59:44 files kernel: [668097.568010] ps R running task 0 31104 31103 0x00000008
  73. May 27 23:59:44 files kernel: [668097.568014] ffff8fbd5d6b3000 ffffffff8901c301 0000000000000000 0000000000000000
  74. May 27 23:59:44 files kernel: [668097.568015] 00000002fa048fa6 ffff8fbd5d6b3022 0000000000000000 ffff8fbe6089f900
  75. May 27 23:59:44 files kernel: [668097.568017] ffff8fbe65f5a838 0000000200000001 ec5d9b985e0bf184 00000000ffffff9c
  76. May 27 23:59:44 files kernel: [668097.568018] Call Trace:
  77. May 27 23:59:44 files kernel: [668097.568024] [<ffffffff8901c301>] ? filename_lookup+0xf1/0x180
  78. May 27 23:59:44 files kernel: [668097.568026] [<ffffffff8901d001>] ? do_filp_open+0x91/0x100
  79. May 27 23:59:44 files kernel: [668097.568028] [<ffffffff89007c9a>] ? __check_object_size+0xfa/0x1d8
  80. May 27 23:59:44 files kernel: [668097.568030] [<ffffffff8900a50e>] ? do_sys_open+0x12e/0x210
  81. May 27 23:59:44 files kernel: [668097.568032] [<ffffffff88e03b7d>] ? do_syscall_64+0x8d/0x100
  82. May 27 23:59:44 files kernel: [668097.568035] [<ffffffff8941a88e>] ? entry_SYSCALL_64_after_swapgs+0x58/0xc6
  83. May 27 23:59:44 files kernel: [668097.564000] Task dump for CPU 0:
  84. May 27 23:59:44 files kernel: [668097.564000] ps R running task 0 31104 31103 0x00000008
  85. May 27 23:59:44 files kernel: [668097.564000] ffffffff89b198c0 ffffffff88ea822b 0000000000000000 ffffffff89b198c0
  86. May 27 23:59:44 files kernel: [668097.564000] ffffffff88f81a3e ffff8fbe6bc196c0 ffffffff89a4fd40 0000000000000000
  87. May 27 23:59:44 files kernel: [668097.564000] ffffffff89b198c0 00000000ffffffff ffffffff88ee3cba 0000000000000001
  88. May 27 23:59:44 files kernel: [668097.564000] Call Trace:
  89. May 27 23:59:44 files kernel: [668097.564000] <IRQ>
  90. May 27 23:59:44 files kernel: [668097.564000] [<ffffffff88ea822b>] ? sched_show_task+0xcb/0x130
  91. May 27 23:59:44 files kernel: [668097.564000] [<ffffffff88f81a3e>] ? rcu_dump_cpu_stacks+0x92/0xb2
  92. May 27 23:59:44 files kernel: [668097.564000] [<ffffffff88ee3cba>] ? rcu_check_callbacks+0x75a/0x8b0
  93. May 27 23:59:44 files kernel: [668097.564000] [<ffffffff88efa260>] ? tick_sched_do_timer+0x30/0x30
  94. May 27 23:59:44 files kernel: [668097.564000] [<ffffffff88eea8a8>] ? update_process_times+0x28/0x50
  95. May 27 23:59:44 files kernel: [668097.564000] [<ffffffff88ef9c60>] ? tick_sched_handle.isra.12+0x20/0x50
  96. May 27 23:59:44 files kernel: [668097.564000] [<ffffffff88efa298>] ? tick_sched_timer+0x38/0x70
  97. May 27 23:59:44 files kernel: [668097.564000] [<ffffffff88eeb37e>] ? __hrtimer_run_queues+0xde/0x250
  98. May 27 23:59:44 files kernel: [668097.564000] [<ffffffff88eeba5c>] ? hrtimer_interrupt+0x9c/0x1a0
  99. May 27 23:59:44 files kernel: [668097.564000] [<ffffffff8941de17>] ? smp_apic_timer_interrupt+0x47/0x60
  100. May 27 23:59:44 files kernel: [668097.564000] [<ffffffff8941c6a6>] ? apic_timer_interrupt+0x96/0xa0
  101. May 27 23:59:44 files kernel: [668097.564000] <EOI>
  102. May 27 23:59:44 files kernel: [668097.564000] [<ffffffff88ec5b2f>] ? native_queued_spin_lock_slowpath+0x5f/0x1a0
  103. May 27 23:59:44 files kernel: [668097.564000] [<ffffffff8941a79d>] ? _raw_spin_lock+0x1d/0x20
  104. May 27 23:59:44 files kernel: [668097.564000] [<ffffffff8907e5af>] ? pid_revalidate+0x4f/0xf0
  105. May 27 23:59:44 files kernel: [668097.564000] [<ffffffff890175cf>] ? lookup_fast+0x2cf/0x2f0
  106. May 27 23:59:44 files kernel: [668097.564000] [<ffffffff8901a908>] ? path_openat+0x178/0x15b0
  107. May 27 23:59:44 files kernel: [668097.564000] [<ffffffff8901c301>] ? filename_lookup+0xf1/0x180
  108. May 27 23:59:44 files kernel: [668097.564000] [<ffffffff8901d001>] ? do_filp_open+0x91/0x100
  109. May 27 23:59:44 files kernel: [668097.564000] [<ffffffff89007c9a>] ? __check_object_size+0xfa/0x1d8
  110. May 27 23:59:44 files kernel: [668097.564000] [<ffffffff8900a50e>] ? do_sys_open+0x12e/0x210
  111. May 27 23:59:44 files kernel: [668097.564000] [<ffffffff88e03b7d>] ? do_syscall_64+0x8d/0x100
  112. May 27 23:59:44 files kernel: [668097.564000] [<ffffffff8941a88e>] ? entry_SYSCALL_64_after_swapgs+0x58/0xc6
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