Host is unreachable, console says:
[20713362.167904] NMI watchdog: BUG: soft lockup - CPU#8 stuck for 22s! [container-execu:16589] [20713362.177334] Modules linked in: cpuid nf_conntrack_ipv4 nf_defrag_ipv4 iptable_filter xt_NFLOG xt_limit xt_tcpudp xt_pkttype nf_conntrack_ipv6 nf_defrag_ipv6 binfmt_misc xt_conntrack ip6table_filter ip6_tables nfnetlink_log nfnetlink intel_rapl sb_edac edac_core x86_pkg_temp_thermal intel_powerclamp coretemp kvm mgag200 irqbypass ttm drm_kms_helper drm iTCO_wdt crct10dif_pclmul crc32_pclmul[20713362.215905] NMI watchdog: BUG: soft lockup - CPU#16 stuck for 22s! [DataXceiver for:16760] [20713362.215905] Modules linked in: [20713362.215906] cpuid nf_conntrack_ipv4 nf_defrag_ipv4 iptable_filter xt_NFLOG xt_limit xt_tcpudp xt_pkttype nf_conntrack_ipv6 nf_defrag_ipv6 binfmt_misc xt_conntrack ip6table_filter ip6_tables nfnetlink_log nfnetlink intel_rapl sb_edac edac_core x86_pkg_temp_thermal intel_powerclamp coretemp kvm mgag200 irqbypass ttm drm_kms_helper drm iTCO_wdt crct10dif_pclmul crc32_pclmul i2c_algo_bit sg iTCO_vendor_support evdev mxm_wmi ghash_clmulni_intel mei_me dcdbas lpc_ich pcspkr mei shpchp mfd_core wmi ipmi_si button ipmi_devintf ipmi_msghandler nf_conntrack ip_tables x_tables autofs4 ext4 crc16 jbd2 crc32c_generic fscrypto ecb mbcache dm_mod sd_mod crc32c_intel aesni_intel aes_x86_64 glue_helper ahci lrw gf128mul ehci_pci ablk_helper libahci ehci_hcd tg3 cryptd ptp libata megaraid_sas usbcore pps_core usb_common libphy scsi_mod[20713362.215954] CPU: 16 PID: 16760 Comm: DataXceiver for Tainted: G D L 4.9.0-9-amd64 #1 Debian 4.9.168-1+deb9u2 [20713362.215955] Hardware name: Dell Inc. PowerEdge R730xd/072T6D, BIOS 2.3.4 11/08/2016 [20713362.215956] task: ffff9f79b0c5d100 task.stack: ffffb32864b6c000 [20713362.215957] RIP: 0010:[<ffffffffb9ac5bdf>] [20713362.215960] [<ffffffffb9ac5bdf>] native_queued_spin_lock_slowpath+0x10f/0x1a0 [20713362.215961] RSP: 0018:ffffb32864b6fc98 EFLAGS: 00000246 [20713362.215962] RAX: 0000000000000000 RBX: ffff9f80d6fbae00 RCX: 0000000000000008 [20713362.215963] RDX: ffff9f80dfc19480 RSI: 0000000000440000 RDI: ffff9f80d6fbae58 [20713362.215964] RBP: ffff9f7a666661a8 R08: 0000000000000000 R09: 0000000000000000 [20713362.215964] R10: ffff9f88db5ba800 R11: ffffeedc41592840 R12: ffff9f7a66666230 [20713362.215965] R13: ffffffffba402e90 R14: ffff9f80d6fbae58 R15: 0000000000000000 [20713362.215967] FS: 00007f10a0c05700(0000) GS:ffff9f80dfc00000(0000) knlGS:0000000000000000 [20713362.215968] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [20713362.215968] CR2: 00000000e2bd1000 CR3: 00000002119c8000 CR4: 0000000000160670 [20713362.215969] Stack: [20713362.215970] ffffffffba01a79d [20713362.215971] ffffffffb9c3ab3a ffff9f7a666661a8 0000000000000000[20713362.215972] 0000000000000001 [20713362.215972] ffff9f7a666661a8 ffff9f7a66666230 0000000000000000[20713362.215974] ffffffffb9c3b10d [20713362.215974] ffff9f7a666661a8 ffffb32864b6fd40 0000000000000000[20713362.215975] Call Trace: [20713362.215979] [<ffffffffba01a79d>] ? _raw_spin_lock+0x1d/0x20 [20713362.215983] [<ffffffffb9c3ab3a>] ? locked_inode_to_wb_and_lock_list+0x5a/0x180 [20713362.215985] [<ffffffffb9c3b10d>] ? __mark_inode_dirty+0x24d/0x360 [20713362.215987] [<ffffffffb9c284d9>] ? generic_update_time+0x79/0xd0 [20713362.215988] [<ffffffffb9c286e6>] ? current_time+0x36/0x70 [20713362.215989] [<ffffffffb9c287df>] ? file_update_time+0xbf/0x110 [20713362.215992] [<ffffffffb9b84ef9>] ? __generic_file_write_iter+0x99/0x1b0 [20713362.216017] [<ffffffffc02d4200>] ? ext4_file_write_iter+0x90/0x380 [ext4] [20713362.216019] [<ffffffffb9ef3a07>] ? sock_write_iter+0x87/0x100 [20713362.216022] [<ffffffffb9c0b450>] ? new_sync_write+0xe0/0x130 [20713362.216023] [<ffffffffb9c0bc40>] ? vfs_write+0xb0/0x190 [20713362.216025] [<ffffffffb9c0d082>] ? SyS_write+0x52/0xc0 [20713362.216027] [<ffffffffb9a03b7d>] ? do_syscall_64+0x8d/0x100 [20713362.216029] [<ffffffffba01a88e>] ? entry_SYSCALL_64_after_swapgs+0x58/0xc6 [20713362.216029] Code: [20713362.216030] 12 83 e0 03 83 e9 01 48 c1 e0 04 48 63 c9 48 05 80 94 01 00 48 03 04 cd e0 f3 46 ba 48 89 10 8b 42 08 85 c0 75 09 f3 90 8b 42 08 <85> c0 74 f7 4c 8b 02 4d 85 c0 74 08 41 0f 18 08 eb 02 f3 90 8b [20713362.239905] NMI watchdog: BUG: soft lockup - CPU#22 stuck for 22s! [java:14604] [20713362.239905] Modules linked in: [20713362.239906] cpuid nf_conntrack_ipv4 nf_defrag_ipv4 iptable_filter xt_NFLOG xt_limit xt_tcpudp xt_pkttype nf_conntrack_ipv6 nf_defrag_ipv6 binfmt_misc xt_conntrack ip6table_filter ip6_tables nfnetlink_log nfnetlink intel_rapl sb_edac edac_core x86_pkg_temp_thermal intel_powerclamp coretemp kvm mgag200 irqbypass ttm drm_kms_helper drm iTCO_wdt crct10dif_pclmul crc32_pclmul i2c_algo_bit sg iTCO_vendor_support evdev mxm_wmi ghash_clmulni_intel mei_me dcdbas lpc_ich pcspkr mei shpchp mfd_core wmi ipmi_si button ipmi_devintf ipmi_msghandler nf_conntrack ip_tables x_tables autofs4 ext4 crc16 jbd2 crc32c_generic fscrypto ecb mbcache dm_mod sd_mod crc32c_intel aesni_intel aes_x86_64 glue_helper ahci lrw gf128mul ehci_pci ablk_helper libahci ehci_hcd tg3 cryptd ptp libata megaraid_sas usbcore pps_core usb_common libphy scsi_mod[20713362.239948] CPU: 22 PID: 14604 Comm: java Tainted: G D L 4.9.0-9-amd64 #1 Debian 4.9.168-1+deb9u2 [20713362.239949] Hardware name: Dell Inc. PowerEdge R730xd/072T6D, BIOS 2.3.4 11/08/2016 [20713362.239950] task: ffff9f85f0cfc0c0 task.stack: ffffb32862ff4000 [20713362.239950] RIP: 0010:[<ffffffffb9ac5b2f>] [20713362.239953] [<ffffffffb9ac5b2f>] native_queued_spin_lock_slowpath+0x5f/0x1a0 [20713362.239954] RSP: 0018:ffffb32862ff7e40 EFLAGS: 00000202 [20713362.239954] RAX: 0000000000440101 RBX: ffff9f80d6fbae00 RCX: 0000000000000001 [20713362.239955] RDX: 0000000000000001 RSI: 0000000000000001 RDI: ffff9f80d6fbae58 [20713362.239956] RBP: ffff9f864726b228 R08: 0000000000000000 R09: 0000000000000000 [20713362.239957] R10: ffff9f7aba598d50 R11: ffffeedc4a0ec280 R12: ffff9f864726b2b0 [20713362.239958] R13: ffffffffba402e90 R14: ffff9f80d6fbae58 R15: 00000000ffffff9c [20713362.239959] FS: 00007f86c6a03700(0000) GS:ffff9f80dfcc0000(0000) knlGS:0000000000000000 [20713362.239960] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [20713362.239961] CR2: 00000000e8a7e010 CR3: 0000000941a9a000 CR4: 0000000000160670 [20713362.239961] Stack: [20713362.239962] ffffffffba01a79d [20713362.239963] ffffffffb9c3ab3a ffff9f81acdb0300 ffff9f864726b228[20713362.239964] ffff9f864726b228 [20713362.239964] ffffffffc032b5a0 0000000000000000 ffff9f864726b228[20713362.239965] ffffffffb9c3c5ce [20713362.239966] ffff9f864726b228 ffff9f7d8d421000 ffffffffb9c28d30[20713362.239967] Call Trace: [20713362.239969] [<ffffffffba01a79d>] ? _raw_spin_lock+0x1d/0x20 [20713362.239972] [<ffffffffb9c3ab3a>] ? locked_inode_to_wb_and_lock_list+0x5a/0x180 [20713362.239975] [<ffffffffb9c3c5ce>] ? inode_io_list_del+0x1e/0x40 [20713362.239976] [<ffffffffb9c28d30>] ? evict+0x50/0x180 [20713362.239978] [<ffffffffb9c1cb28>] ? do_unlinkat+0x148/0x330 [20713362.239980] [<ffffffffb9a03b7d>] ? do_syscall_64+0x8d/0x100 [20713362.239982] [<ffffffffba01a88e>] ? entry_SYSCALL_64_after_swapgs+0x58/0xc6 [20713362.239983] Code: [20713362.239983] 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 i2c_algo_bit sg iTCO_vendor_support evdev mxm_wmi ghash_clmulni_intel mei_me dcdbas lpc_ich pcspkr mei shpchp mfd_core wmi ipmi_si button ipmi_devintf ipmi_msghandler nf_conntrack ip_tables x_tables autofs4 ext4 crc16 jbd2 crc32c_generic fscrypto ecb mbcache dm_mod sd_mod crc32c_intel aesni_intel aes_x86_64 glue_helper ahci lrw gf128mul ehci_pci ablk_helper libahci ehci_hcd tg3 cryptd ptp libata megaraid_sas usbcore pps_core usb_common libphy scsi_mod [20713362.942999] CPU: 8 PID: 16589 Comm: container-execu Tainted: G D L 4.9.0-9-amd64 #1 Debian 4.9.168-1+deb9u2 [20713362.955226] Hardware name: Dell Inc. PowerEdge R730xd/072T6D, BIOS 2.3.4 11/08/2016 [20713362.964060] task: ffff9f79fc072080 task.stack: ffffb32864a64000 [20713362.970954] RIP: 0010:[<ffffffffb9ac5bf5>] [<ffffffffb9ac5bf5>] native_queued_spin_lock_slowpath+0x125/0x1a0 [20713362.982320] RSP: 0018:ffffb32864a67b18 EFLAGS: 00000202 [20713362.988536] RAX: 0000000000000000 RBX: ffff9f80d6fbae00 RCX: 0000000000440101 [20713362.996788] RDX: ffff9f80dfb19480 RSI: 0000000000240000 RDI: ffff9f80d6fbae58 [20713363.005039] RBP: ffff9f7a8a8bd698 R08: 0000000000000000 R09: 0000000000000000 [20713363.013291] R10: ffff9f88db5ba800 R11: ffffeedc804e0440 R12: ffff9f7a8a8bd720 [20713363.021543] R13: ffffffffba402e90 R14: ffff9f80d6fbae58 R15: 0000000000000000 [20713363.029795] FS: 00007f20dd8ac440(0000) GS:ffff9f80dfb00000(0000) knlGS:0000000000000000 [20713363.039114] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [20713363.045816] CR2: 00007ffee785dff8 CR3: 0000000ba5d8c000 CR4: 0000000000160670 [20713363.054067] Stack: [20713363.056597] ffffffffba01a79d ffffffffb9c3ab3a ffffb32864a67cb8 0000000000000000 [20713363.065173] 0000000000000003 ffff9f7a8a8bd698 ffff9f7a8a8bd720 0000000000000000 [20713363.073750] ffffffffb9c3b10d ffff9f88db695800 ffff9f7a8a8bd698 ffffb32864a67c94 [20713363.082326] Call Trace: [20713363.085343] [<ffffffffba01a79d>] ? _raw_spin_lock+0x1d/0x20 [20713363.091949] [<ffffffffb9c3ab3a>] ? locked_inode_to_wb_and_lock_list+0x5a/0x180 [20713363.100397] [<ffffffffb9c3b10d>] ? __mark_inode_dirty+0x24d/0x360 [20713363.107602] [<ffffffffc0317b48>] ? ext4_mb_new_blocks+0xe8/0xaf0 [ext4] [20713363.115378] [<ffffffffc03080c4>] ? ext4_find_extent+0x264/0x310 [ext4] [20713363.123056] [<ffffffffc030cca2>] ? ext4_ext_map_blocks+0xb82/0x1320 [ext4] [20713363.131121] [<ffffffffc030fd05>] ? __ext4_handle_dirty_metadata+0x45/0x1c0 [ext4] [20713363.139865] [<ffffffffc00b8d2f>] ? do_get_write_access+0x33f/0x450 [jbd2] [20713363.147834] [<ffffffffc02da964>] ? ext4_map_blocks+0x164/0x5d0 [ext4] [20713363.155415] [<ffffffffc02db860>] ? ext4_getblk+0x50/0x190 [ext4] [20713363.162510] [<ffffffffc02db9bf>] ? ext4_bread+0x1f/0xb0 [ext4] [20713363.169411] [<ffffffffc02e54e8>] ? ext4_append+0x48/0xd0 [ext4] [20713363.176410] [<ffffffffc02ea956>] ? ext4_mkdir+0x276/0x470 [ext4] [20713363.183500] [<ffffffffb9c18e0c>] ? vfs_mkdir+0x10c/0x1a0 [20713363.189814] [<ffffffffb9c1d7fe>] ? SyS_mkdir+0xce/0x120 [20713363.196032] [<ffffffffb9a03b7d>] ? do_syscall_64+0x8d/0x100 [20713363.202637] [<ffffffffba01a88e>] ? entry_SYSCALL_64_after_swapgs+0x58/0xc6 [20713363.210695] Code: 04 cd e0 f3 46 ba 48 89 10 8b 42 08 85 c0 75 09 f3 90 8b 42 08 85 c0 74 f7 4c 8b 02 4d 85 c0 74 08 41 0f 18 08 eb 02 f3 90 8b 0f <66> 85 c9 75 f7 89 c8 66 31 c0 39 c6 74 50 4d 85 c0 c6 07 01 74 [20713366.176025] NMI watchdog: BUG: soft lockup - CPU#9 stuck for 22s! [kworker/u50:8:20807] [20713366.185260] Modules linked in: cpuid nf_conntrack_ipv4 nf_defrag_ipv4 iptable_filter xt_NFLOG xt_limit xt_tcpudp xt_pkttype nf_conntrack_ipv6 nf_defrag_ipv6 binfmt_misc xt_conntrack ip6table_filter ip6_tables nfnetlink_log nfnetlink intel_rapl sb_edac edac_core x86_pkg_temp_thermal intel_powerclamp coretemp kvm mgag200 irqbypass ttm drm_kms_helper drm iTCO_wdt crct10dif_pclmul crc32_pclmul i2c_algo_bit sg iTCO_vendor_support evdev mxm_wmi ghash_clmulni_intel mei_me dcdbas lpc_ich pcspkr mei shpchp mfd_core wmi ipmi_si button ipmi_devintf ipmi_msghandler nf_conntrack ip_tables x_tables autofs4 ext4 crc16 jbd2 crc32c_generic fscrypto ecb mbcache dm_mod sd_mod crc32c_intel aesni_intel aes_x86_64 glue_helper ahci lrw gf128mul ehci_pci ablk_helper libahci ehci_hcd tg3 cryptd ptp libata megaraid_sas usbcore pps_core usb_common libphy scsi_mod [20713366.269065] CPU: 9 PID: 20807 Comm: kworker/u50:8 Tainted: G D L 4.9.0-9-amd64 #1 Debian 4.9.168-1+deb9u2 [20713366.281098] Hardware name: Dell Inc. PowerEdge R730xd/072T6D, BIOS 2.3.4 11/08/2016 [20713366.289938] Workqueue: writeback wb_workfn (flush-8:32) [20713366.296078] task: ffff9f84363ab140 task.stack: ffffb3284c894000 [20713366.302974] RIP: 0010:[<ffffffffb9ac5b2f>] [<ffffffffb9ac5b2f>] native_queued_spin_lock_slowpath+0x5f/0x1a0 [20713366.314245] RSP: 0018:ffffb3284c897bc8 EFLAGS: 00000202 [20713366.320461] RAX: 0000000000000101 RBX: ffff9f80d6fbae28 RCX: ffff9f7b22ad7a88 [20713366.328713] RDX: 0000000000000001 RSI: 0000000000000001 RDI: ffff9f7b22ad7b10 [20713366.336967] RBP: ffff9f88db78a800 R08: ffffb3284c897c78 R09: 0000000000ffffff [20713366.345219] R10: 00000000f0f0f0f0 R11: 00000000fa83b2da R12: ffff9f7b22ad7b78 [20713366.353471] R13: 0000000000000000 R14: ffffb3284c897db0 R15: ffff9f80d6fbae00 [20713366.361725] FS: 0000000000000000(0000) GS:ffff9f88df300000(0000) knlGS:0000000000000000 [20713366.371045] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [20713366.377746] CR2: 00007f849435fa58 CR3: 00000005ddc08000 CR4: 0000000000160670 [20713366.385999] Stack: [20713366.388531] ffffffffba01a79d ffffffffb9c3b94e ffff9f80d6fbae58 ffff9f84363ab140 [20713366.397112] ffff9f80d6fbae38 00000002347bda99 ffff9f7b22ad7b10 ffff9f7b22ad7a88 [20713366.405694] ffff9f80d6f5e9c0 0000000000000000 0000000000000000 0000000000000000 [20713366.414277] Call Trace: [20713366.417296] [<ffffffffba01a79d>] ? _raw_spin_lock+0x1d/0x20 [20713366.423902] [<ffffffffb9c3b94e>] ? writeback_sb_inodes+0x13e/0x4f0 [20713366.431187] [<ffffffffb9c3bd87>] ? __writeback_inodes_wb+0x87/0xb0 [20713366.438471] [<ffffffffb9c3c0fe>] ? wb_writeback+0x27e/0x310 [20713366.445078] [<ffffffffb9c2798c>] ? get_nr_inodes+0x3c/0x60 [20713366.451587] [<ffffffffb9c3ca64>] ? wb_workfn+0x2b4/0x380 [20713366.457902] [<ffffffffb9a9460a>] ? process_one_work+0x18a/0x430 [20713366.464894] [<ffffffffb9a948fd>] ? worker_thread+0x4d/0x490 [20713366.471498] [<ffffffffb9a948b0>] ? process_one_work+0x430/0x430 [20713366.478491] [<ffffffffb9a9a969>] ? kthread+0xd9/0xf0 [20713366.484416] [<ffffffffba01a9a4>] ? __switch_to_asm+0x34/0x70 [20713366.491117] [<ffffffffb9a9a890>] ? kthread_park+0x60/0x60 [20713366.497527] [<ffffffffba01aa37>] ? ret_from_fork+0x57/0x70 [20713366.504034] 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 [20713390.168740] NMI watchdog: BUG: soft lockup - CPU#8 stuck for 22s! [container-execu:16589] [20713390.178170] Modules linked in: cpuid nf_conntrack_ipv4 nf_defrag_ipv4 iptable_filter xt_NFLOG xt_limit xt_tcpudp xt_pkttype nf_conntrack_ipv6 nf_defrag_ipv6 binfmt_misc xt_conntrack ip6table_filter ip6_tables nfnetlink_log nfnetlink intel_rapl sb_edac edac_core x86_pkg_temp_thermal intel_powerclamp coretemp kvm mgag200 irqbypass ttm drm_kms_helper drm iTCO_wdt crct10dif_pclmul crc32_pclmul[20713390.216742] NMI watchdog: BUG: soft lockup - CPU#16 stuck for 22s! [DataXceiver for:16760] [20713390.216742] Modules linked in: [20713390.216743] cpuid nf_conntrack_ipv4 nf_defrag_ipv4 iptable_filter xt_NFLOG xt_limit xt_tcpudp xt_pkttype nf_conntrack_ipv6 nf_defrag_ipv6 binfmt_misc xt_conntrack ip6table_filter ip6_tables nfnetlink_log nfnetlink intel_rapl sb_edac edac_core x86_pkg_temp_thermal intel_powerclamp coretemp kvm mgag200 irqbypass ttm drm_kms_helper drm iTCO_wdt crct10dif_pclmul crc32_pclmul i2c_algo_bit sg iTCO_vendor_support evdev mxm_wmi ghash_clmulni_intel mei_me dcdbas lpc_ich pcspkr mei shpchp mfd_core wmi ipmi_si button ipmi_devintf ipmi_msghandler nf_conntrack ip_tables x_tables autofs4 ext4 crc16 jbd2 crc32c_generic fscrypto ecb mbcache dm_mod sd_mod crc32c_intel aesni_intel aes_x86_64 glue_helper ahci lrw gf128mul ehci_pci ablk_helper libahci ehci_hcd tg3 cryptd ptp libata megaraid_sas usbcore pps_core usb_common libphy scsi_mod[20713390.216792] CPU: 16 PID: 16760 Comm: DataXceiver for Tainted: G D L 4.9.0-9-amd64 #1 Debian 4.9.168-1+deb9u2 [20713390.216793] Hardware name: Dell Inc. PowerEdge R730xd/072T6D, BIOS 2.3.4 11/08/2016 [20713390.216793] task: ffff9f79b0c5d100 task.stack: ffffb32864b6c000 [20713390.216794] RIP: 0010:[<ffffffffb9ac5bdc>] [20713390.216797] [<ffffffffb9ac5bdc>] native_queued_spin_lock_slowpath+0x10c/0x1a0 [20713390.216798] RSP: 0018:ffffb32864b6fc98 EFLAGS: 00000246 [20713390.216799] RAX: 0000000000000000 RBX: ffff9f80d6fbae00 RCX: 0000000000000008 [20713390.216800] RDX: ffff9f80dfc19480 RSI: 0000000000440000 RDI: ffff9f80d6fbae58 [20713390.216801] RBP: ffff9f7a666661a8 R08: 0000000000000000 R09: 0000000000000000 [20713390.216801] R10: ffff9f88db5ba800 R11: ffffeedc41592840 R12: ffff9f7a66666230 [20713390.216802] R13: ffffffffba402e90 R14: ffff9f80d6fbae58 R15: 0000000000000000 [20713390.216804] FS: 00007f10a0c05700(0000) GS:ffff9f80dfc00000(0000) knlGS:0000000000000000 [20713390.216804] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [20713390.216805] CR2: 00000000e2bd1000 CR3: 00000002119c8000 CR4: 0000000000160670 [20713390.216806] Stack: [20713390.216807] ffffffffba01a79d [20713390.216808] ffffffffb9c3ab3a ffff9f7a666661a8 0000000000000000[20713390.216809] 0000000000000001 [20713390.216809] ffff9f7a666661a8 ffff9f7a66666230 0000000000000000[20713390.216811] ffffffffb9c3b10d [20713390.216811] ffff9f7a666661a8 ffffb32864b6fd40 0000000000000000[20713390.216812] Call Trace: [20713390.216816] [<ffffffffba01a79d>] ? _raw_spin_lock+0x1d/0x20 [20713390.216820] [<ffffffffb9c3ab3a>] ? locked_inode_to_wb_and_lock_list+0x5a/0x180 [20713390.216822] [<ffffffffb9c3b10d>] ? __mark_inode_dirty+0x24d/0x360 [20713390.216824] [<ffffffffb9c284d9>] ? generic_update_time+0x79/0xd0 [20713390.216825] [<ffffffffb9c286e6>] ? current_time+0x36/0x70 [20713390.216826] [<ffffffffb9c287df>] ? file_update_time+0xbf/0x110 [20713390.216829] [<ffffffffb9b84ef9>] ? __generic_file_write_iter+0x99/0x1b0 [20713390.216853] [<ffffffffc02d4200>] ? ext4_file_write_iter+0x90/0x380 [ext4] [20713390.216856] [<ffffffffb9ef3a07>] ? sock_write_iter+0x87/0x100 [20713390.216859] [<ffffffffb9c0b450>] ? new_sync_write+0xe0/0x130 [20713390.216861] [<ffffffffb9c0bc40>] ? vfs_write+0xb0/0x190 [20713390.216863] [<ffffffffb9c0d082>] ? SyS_write+0x52/0xc0 [20713390.216864] [<ffffffffb9a03b7d>] ? do_syscall_64+0x8d/0x100 [20713390.216866] [<ffffffffba01a88e>] ? entry_SYSCALL_64_after_swapgs+0x58/0xc6 [20713390.216867] Code: [20713390.216867] 41 c1 e9 12 83 e0 03 83 e9 01 48 c1 e0 04 48 63 c9 48 05 80 94 01 00 48 03 04 cd e0 f3 46 ba 48 89 10 8b 42 08 85 c0 75 09 f3 90 <8b> 42 08 85 c0 74 f7 4c 8b 02 4d 85 c0 74 08 41 0f 18 08 eb 02 [20713390.240742] NMI watchdog: BUG: soft lockup - CPU#22 stuck for 22s! [java:14604] [20713390.240742] Modules linked in: [20713390.240743] cpuid nf_conntrack_ipv4 nf_defrag_ipv4 iptable_filter xt_NFLOG xt_limit xt_tcpudp xt_pkttype nf_conntrack_ipv6 nf_defrag_ipv6 binfmt_misc xt_conntrack ip6table_filter ip6_tables nfnetlink_log nfnetlink intel_rapl sb_edac edac_core x86_pkg_temp_thermal intel_powerclamp coretemp kvm mgag200 irqbypass ttm drm_kms_helper drm iTCO_wdt crct10dif_pclmul crc32_pclmul i2c_algo_bit sg iTCO_vendor_support evdev mxm_wmi ghash_clmulni_intel mei_me dcdbas lpc_ich pcspkr mei shpchp mfd_core wmi ipmi_si button ipmi_devintf ipmi_msghandler nf_conntrack ip_tables x_tables autofs4 ext4 crc16 jbd2 crc32c_generic fscrypto ecb mbcache dm_mod sd_mod crc32c_intel aesni_intel aes_x86_64 glue_helper ahci lrw gf128mul ehci_pci ablk_helper libahci ehci_hcd tg3 cryptd ptp libata megaraid_sas usbcore pps_core usb_common libphy scsi_mod[20713390.240785] CPU: 22 PID: 14604 Comm: java Tainted: G D L 4.9.0-9-amd64 #1 Debian 4.9.168-1+deb9u2 [20713390.240786] Hardware name: Dell Inc. PowerEdge R730xd/072T6D, BIOS 2.3.4 11/08/2016 [20713390.240787] task: ffff9f85f0cfc0c0 task.stack: ffffb32862ff4000 [20713390.240787] RIP: 0010:[<ffffffffb9ac5b2d>] [20713390.240790] [<ffffffffb9ac5b2d>] native_queued_spin_lock_slowpath+0x5d/0x1a0 [20713390.240791] RSP: 0018:ffffb32862ff7e40 EFLAGS: 00000202 [20713390.240792] RAX: 0000000000440101 RBX: ffff9f80d6fbae00 RCX: 0000000000000001 [20713390.240792] RDX: 0000000000000001 RSI: 0000000000000001 RDI: ffff9f80d6fbae58 [20713390.240793] RBP: ffff9f864726b228 R08: 0000000000000000 R09: 0000000000000000 [20713390.240794] R10: ffff9f7aba598d50 R11: ffffeedc4a0ec280 R12: ffff9f864726b2b0 [20713390.240795] R13: ffffffffba402e90 R14: ffff9f80d6fbae58 R15: 00000000ffffff9c [20713390.240796] FS: 00007f86c6a03700(0000) GS:ffff9f80dfcc0000(0000) knlGS:0000000000000000 [20713390.240797] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [20713390.240798] CR2: 00000000e8a7e010 CR3: 0000000941a9a000 CR4: 0000000000160670 [20713390.240799] Stack: [20713390.240799] ffffffffba01a79d [20713390.240800] ffffffffb9c3ab3a ffff9f81acdb0300 ffff9f864726b228[20713390.240801] ffff9f864726b228 [20713390.240802] ffffffffc032b5a0 0000000000000000 ffff9f864726b228[20713390.240803] ffffffffb9c3c5ce [20713390.240803] ffff9f864726b228 ffff9f7d8d421000 ffffffffb9c28d30[20713390.240804] Call Trace: [20713390.240807] [<ffffffffba01a79d>] ? _raw_spin_lock+0x1d/0x20 [20713390.240810] [<ffffffffb9c3ab3a>] ? locked_inode_to_wb_and_lock_list+0x5a/0x180 [20713390.240812] [<ffffffffb9c3c5ce>] ? inode_io_list_del+0x1e/0x40 [20713390.240814] [<ffffffffb9c28d30>] ? evict+0x50/0x180 [20713390.240815] [<ffffffffb9c1cb28>] ? do_unlinkat+0x148/0x330 [20713390.240817] [<ffffffffb9a03b7d>] ? do_syscall_64+0x8d/0x100 [20713390.240819] [<ffffffffba01a88e>] ? entry_SYSCALL_64_after_swapgs+0x58/0xc6 [20713390.240820] Code: [20713390.240820] 85 f6 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 i2c_algo_bit sg iTCO_vendor_support evdev mxm_wmi ghash_clmulni_intel mei_me dcdbas lpc_ich pcspkr mei shpchp mfd_core wmi ipmi_si button ipmi_devintf ipmi_msghandler nf_conntrack ip_tables x_tables autofs4 ext4 crc16 jbd2 crc32c_generic fscrypto ecb mbcache dm_mod sd_mod crc32c_intel aesni_intel aes_x86_64 glue_helper ahci lrw gf128mul ehci_pci ablk_helper libahci ehci_hcd tg3 cryptd ptp libata megaraid_sas usbcore pps_core usb_common libphy scsi_mod [20713390.943853] CPU: 8 PID: 16589 Comm: container-execu Tainted: G D L 4.9.0-9-amd64 #1 Debian 4.9.168-1+deb9u2 [20713390.956082] Hardware name: Dell Inc. PowerEdge R730xd/072T6D, BIOS 2.3.4 11/08/2016 [20713390.964916] task: ffff9f79fc072080 task.stack: ffffb32864a64000 [20713390.971810] RIP: 0010:[<ffffffffb9ac5bf1>] [<ffffffffb9ac5bf1>] native_queued_spin_lock_slowpath+0x121/0x1a0 [20713390.983176] RSP: 0018:ffffb32864a67b18 EFLAGS: 00000202 [20713390.989392] RAX: 0000000000000000 RBX: ffff9f80d6fbae00 RCX: 0000000000440101 [20713390.997644] RDX: ffff9f80dfb19480 RSI: 0000000000240000 RDI: ffff9f80d6fbae58 [20713391.005895] RBP: ffff9f7a8a8bd698 R08: 0000000000000000 R09: 0000000000000000 [20713391.014147] R10: ffff9f88db5ba800 R11: ffffeedc804e0440 R12: ffff9f7a8a8bd720 [20713391.022399] R13: ffffffffba402e90 R14: ffff9f80d6fbae58 R15: 0000000000000000 [20713391.030651] FS: 00007f20dd8ac440(0000) GS:ffff9f80dfb00000(0000) knlGS:0000000000000000 [20713391.039970] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [20713391.046671] CR2: 00007ffee785dff8 CR3: 0000000ba5d8c000 CR4: 0000000000160670 [20713391.054922] Stack: [20713391.057453] ffffffffba01a79d ffffffffb9c3ab3a ffffb32864a67cb8 0000000000000000 [20713391.066029] 0000000000000003 ffff9f7a8a8bd698 ffff9f7a8a8bd720 0000000000000000 [20713391.074606] ffffffffb9c3b10d ffff9f88db695800 ffff9f7a8a8bd698 ffffb32864a67c94 [20713391.083182] Call Trace: [20713391.086199] [<ffffffffba01a79d>] ? _raw_spin_lock+0x1d/0x20 [20713391.092805] [<ffffffffb9c3ab3a>] ? locked_inode_to_wb_and_lock_list+0x5a/0x180 [20713391.101253] [<ffffffffb9c3b10d>] ? __mark_inode_dirty+0x24d/0x360 [20713391.108457] [<ffffffffc0317b48>] ? ext4_mb_new_blocks+0xe8/0xaf0 [ext4] [20713391.116234] [<ffffffffc03080c4>] ? ext4_find_extent+0x264/0x310 [ext4] [20713391.123912] [<ffffffffc030cca2>] ? ext4_ext_map_blocks+0xb82/0x1320 [ext4] [20713391.131980] [<ffffffffc030fd05>] ? __ext4_handle_dirty_metadata+0x45/0x1c0 [ext4] [20713391.140723] [<ffffffffc00b8d2f>] ? do_get_write_access+0x33f/0x450 [jbd2] [20713391.148692] [<ffffffffc02da964>] ? ext4_map_blocks+0x164/0x5d0 [ext4] [20713391.156273] [<ffffffffc02db860>] ? ext4_getblk+0x50/0x190 [ext4] [20713391.163368] [<ffffffffc02db9bf>] ? ext4_bread+0x1f/0xb0 [ext4] [20713391.170269] [<ffffffffc02e54e8>] ? ext4_append+0x48/0xd0 [ext4] [20713391.177268] [<ffffffffc02ea956>] ? ext4_mkdir+0x276/0x470 [ext4] [20713391.184358] [<ffffffffb9c18e0c>] ? vfs_mkdir+0x10c/0x1a0 [20713391.190673] [<ffffffffb9c1d7fe>] ? SyS_mkdir+0xce/0x120 [20713391.196890] [<ffffffffb9a03b7d>] ? do_syscall_64+0x8d/0x100 [20713391.203495] [<ffffffffba01a88e>] ? entry_SYSCALL_64_after_swapgs+0x58/0xc6 [20713391.211554] Code: 01 00 48 03 04 cd e0 f3 46 ba 48 89 10 8b 42 08 85 c0 75 09 f3 90 8b 42 08 85 c0 74 f7 4c 8b 02 4d 85 c0 74 08 41 0f 18 08 eb 02 <f3> 90 8b 0f 66 85 c9 75 f7 89 c8 66 31 c0 39 c6 74 50 4d 85 c0 [20713394.176861] NMI watchdog: BUG: soft lockup - CPU#9 stuck for 22s! [kworker/u50:8:20807] [20713394.186096] Modules linked in: cpuid nf_conntrack_ipv4 nf_defrag_ipv4 iptable_filter xt_NFLOG xt_limit xt_tcpudp xt_pkttype nf_conntrack_ipv6 nf_defrag_ipv6 binfmt_misc xt_conntrack ip6table_filter ip6_tables nfnetlink_log nfnetlink intel_rapl sb_edac edac_core x86_pkg_temp_thermal intel_powerclamp coretemp kvm mgag200 irqbypass ttm drm_kms_helper drm iTCO_wdt crct10dif_pclmul crc32_pclmul i2c_algo_bit sg iTCO_vendor_support evdev mxm_wmi ghash_clmulni_intel mei_me dcdbas lpc_ich pcspkr mei shpchp mfd_core wmi ipmi_si button ipmi_devintf ipmi_msghandler nf_conntrack ip_tables x_tables autofs4 ext4 crc16 jbd2 crc32c_generic fscrypto ecb mbcache dm_mod sd_mod crc32c_intel aesni_intel aes_x86_64 glue_helper ahci lrw gf128mul ehci_pci ablk_helper libahci ehci_hcd tg3 cryptd ptp libata megaraid_sas usbcore pps_core usb_common libphy scsi_mod [20713394.269901] CPU: 9 PID: 20807 Comm: kworker/u50:8 Tainted: G D L 4.9.0-9-amd64 #1 Debian 4.9.168-1+deb9u2 [20713394.281934] Hardware name: Dell Inc. PowerEdge R730xd/072T6D, BIOS 2.3.4 11/08/2016 [20713394.290773] Workqueue: writeback wb_workfn (flush-8:32) [20713394.296913] task: ffff9f84363ab140 task.stack: ffffb3284c894000 [20713394.303807] RIP: 0010:[<ffffffffb9ac5b2f>] [<ffffffffb9ac5b2f>] native_queued_spin_lock_slowpath+0x5f/0x1a0 [20713394.315077] RSP: 0018:ffffb3284c897bc8 EFLAGS: 00000202 [20713394.321293] RAX: 0000000000000101 RBX: ffff9f80d6fbae28 RCX: ffff9f7b22ad7a88 [20713394.329545] RDX: 0000000000000001 RSI: 0000000000000001 RDI: ffff9f7b22ad7b10 [20713394.337796] RBP: ffff9f88db78a800 R08: ffffb3284c897c78 R09: 0000000000ffffff [20713394.346049] R10: 00000000f0f0f0f0 R11: 00000000fa83b2da R12: ffff9f7b22ad7b78 [20713394.354301] R13: 0000000000000000 R14: ffffb3284c897db0 R15: ffff9f80d6fbae00 [20713394.362555] FS: 0000000000000000(0000) GS:ffff9f88df300000(0000) knlGS:0000000000000000 [20713394.371873] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [20713394.378575] CR2: 00007f849435fa58 CR3: 00000005ddc08000 CR4: 0000000000160670 [20713394.386827] Stack: [20713394.389359] ffffffffba01a79d ffffffffb9c3b94e ffff9f80d6fbae58 ffff9f84363ab140 [20713394.397941] ffff9f80d6fbae38 00000002347bda99 ffff9f7b22ad7b10 ffff9f7b22ad7a88 [20713394.406524] ffff9f80d6f5e9c0 0000000000000000 0000000000000000 0000000000000000 [20713394.415107] Call Trace: [20713394.418126] [<ffffffffba01a79d>] ? _raw_spin_lock+0x1d/0x20 [20713394.424730] [<ffffffffb9c3b94e>] ? writeback_sb_inodes+0x13e/0x4f0 [20713394.432015] [<ffffffffb9c3bd87>] ? __writeback_inodes_wb+0x87/0xb0 [20713394.439298] [<ffffffffb9c3c0fe>] ? wb_writeback+0x27e/0x310 [20713394.445905] [<ffffffffb9c2798c>] ? get_nr_inodes+0x3c/0x60 [20713394.452413] [<ffffffffb9c3ca64>] ? wb_workfn+0x2b4/0x380 [20713394.458727] [<ffffffffb9a9460a>] ? process_one_work+0x18a/0x430 [20713394.465721] [<ffffffffb9a948fd>] ? worker_thread+0x4d/0x490 [20713394.472326] [<ffffffffb9a948b0>] ? process_one_work+0x430/0x430 [20713394.479318] [<ffffffffb9a9a969>] ? kthread+0xd9/0xf0 [20713394.485244] [<ffffffffba01a9a4>] ? __switch_to_asm+0x34/0x70 [20713394.491946] [<ffffffffb9a9a890>] ? kthread_park+0x60/0x60 [20713394.498358] [<ffffffffba01aa37>] ? ret_from_fork+0x57/0x70 [20713394.504864] 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 [20713401.501078] INFO: rcu_sched self-detected stall on CPU[20713401.505104] INFO: rcu_sched detected stalls on CPUs/tasks: [20713401.505112] 9-...: (2583124 ticks this GP) idle=013/140000000000001/0 softirq=1099266404/1099266404 fqs=1269620 [20713401.505113] [20713401.505116] (detected by 0, t=2620581 jiffies, g=1081841206, c=1081841205, q=18274458) [20713401.505117] Task dump for CPU 9: [20713401.505119] kworker/u50:8 R [20713401.505120] running task 0 20807 2 0x00000008 [20713401.505130] Workqueue: writeback wb_workfn [20713401.505131] (flush-8:32) 0000000000000000 [20713401.505134] 0000000000000000 0000000000000000 fcb9f935fd90189d ffff9f80d6fbaf88 [20713401.505138] ffff9f843a75f000 ffff9f88ded2e800 ffff9f88db239b00 0000000000000000 [20713401.505141] ffff9f80d6fbaf90 ffffffffb9a9460a 00000000363ab140Call Trace: [20713401.505151] [<ffffffffb9a9460a>] ? process_one_work+0x18a/0x430 [20713401.505155] [<ffffffffb9a948fd>] ? worker_thread+0x4d/0x490 [20713401.505158] [<ffffffffb9a948b0>] ? process_one_work+0x430/0x430 [20713401.505162] [<ffffffffb9a9a969>] ? kthread+0xd9/0xf0 [20713401.505166] [<ffffffffba01a9a4>] ? __switch_to_asm+0x34/0x70 [20713401.505170] [<ffffffffb9a9a890>] ? kthread_park+0x60/0x60 [20713401.505173] [<ffffffffba01aa37>] ? ret_from_fork+0x57/0x70 [20713401.631216] 9-...: (2583124 ticks this GP) idle=013/140000000000001/0 softirq=1099266404/1099266404 fqs=1269636 [20713401.642958] (t=2620615 jiffies g=1081841206 c=1081841205 q=18274458) [20713401.650542] Task dump for CPU 9: [20713401.654430] kworker/u50:8 R running task 0 20807 2 0x00000008 [20713401.662609] Workqueue: writeback wb_workfn (flush-8:32) [20713401.668749] ffffffffba7198c0 ffffffffb9aa822b 0000000000000009 ffffffffba7198c0 [20713401.677332] ffffffffb9b81a3e ffff9f88df3196c0 ffffffffba64fd40 0000000000000000 [20713401.685912] ffffffffba7198c0 00000000ffffffff ffffffffb9ae3cba 0000000000000001 [20713401.694493] Call Trace: [20713401.697509] <IRQ> [20713401.699948] [<ffffffffb9aa822b>] ? sched_show_task+0xcb/0x130 [20713401.706754] [<ffffffffb9b81a3e>] ? rcu_dump_cpu_stacks+0x92/0xb2 [20713401.713847] [<ffffffffb9ae3cba>] ? rcu_check_callbacks+0x75a/0x8b0 [20713401.721132] [<ffffffffb9afa260>] ? tick_sched_do_timer+0x30/0x30 [20713401.728221] [<ffffffffb9aea8a8>] ? update_process_times+0x28/0x50 [20713401.735408] [<ffffffffb9af9c60>] ? tick_sched_handle.isra.12+0x20/0x50 [20713401.743079] [<ffffffffb9afa298>] ? tick_sched_timer+0x38/0x70 [20713401.749878] [<ffffffffb9aeb37e>] ? __hrtimer_run_queues+0xde/0x250 [20713401.757162] [<ffffffffb9aeba5c>] ? hrtimer_interrupt+0x9c/0x1a0 [20713401.764155] [<ffffffffba01de17>] ? smp_apic_timer_interrupt+0x47/0x60 [20713401.771731] [<ffffffffba01c6a6>] ? apic_timer_interrupt+0x96/0xa0 [20713401.778916] <EOI> [20713401.781352] [<ffffffffb9ac5b2b>] ? native_queued_spin_lock_slowpath+0x5b/0x1a0 [20713401.789806] [<ffffffffba01a79d>] ? _raw_spin_lock+0x1d/0x20 [20713401.796411] [<ffffffffb9c3b94e>] ? writeback_sb_inodes+0x13e/0x4f0 [20713401.803694] [<ffffffffb9c3bd87>] ? __writeback_inodes_wb+0x87/0xb0 [20713401.810977] [<ffffffffb9c3c0fe>] ? wb_writeback+0x27e/0x310 [20713401.817583] [<ffffffffb9c2798c>] ? get_nr_inodes+0x3c/0x60 [20713401.824091] [<ffffffffb9c3ca64>] ? wb_workfn+0x2b4/0x380 [20713401.830405] [<ffffffffb9a9460a>] ? process_one_work+0x18a/0x430 [20713401.837396] [<ffffffffb9a948fd>] ? worker_thread+0x4d/0x490 [20713401.843999] [<ffffffffb9a948b0>] ? process_one_work+0x430/0x430 [20713401.850993] [<ffffffffb9a9a969>] ? kthread+0xd9/0xf0 [20713401.856920] [<ffffffffba01a9a4>] ? __switch_to_asm+0x34/0x70 [20713401.863623] [<ffffffffb9a9a890>] ? kthread_park+0x60/0x60 [20713401.870032] [<ffffffffba01aa37>] ? ret_from_fork+0x57/0x70