From boldore running 4.13 kernel: [ 6300.437644] EDAC MC: Removed device 0 for sb_edac.c Haswell SrcID#1_Ha#0: DEV 0000:ff:12.0 [ 6300.465618] EDAC MC: Removed device 1 for sb_edac.c Haswell SrcID#0_Ha#0: DEV 0000:7f:12.0 [ 6300.466039] EDAC sbridge: Couldn't find mci handler [ 6300.466389] EDAC sbridge: Couldn't find mci handler [ 6300.466735] EDAC sbridge: Failed to register device with error -19. [ 6300.909621] smpboot: Booting Node 1 Processor 9 APIC 0x12 [ 6300.921521] EDAC sbridge: Seeking for: PCI ID 8086:2fa0 [ 6300.921532] EDAC sbridge: Seeking for: PCI ID 8086:2fa0 [ 6300.921547] EDAC sbridge: Seeking for: PCI ID 8086:2fa0 [ 6300.921565] EDAC sbridge: Seeking for: PCI ID 8086:2f60 [ 6300.921578] EDAC sbridge: Seeking for: PCI ID 8086:2fa8 [ 6300.921581] EDAC sbridge: Seeking for: PCI ID 8086:2fa8 [ 6300.921587] EDAC sbridge: Seeking for: PCI ID 8086:2fa8 [ 6300.921593] EDAC sbridge: Seeking for: PCI ID 8086:2f71 [ 6300.921597] EDAC sbridge: Seeking for: PCI ID 8086:2f71 [ 6300.921603] EDAC sbridge: Seeking for: PCI ID 8086:2f71 [ 6300.921609] EDAC sbridge: Seeking for: PCI ID 8086:2faa [ 6300.921612] EDAC sbridge: Seeking for: PCI ID 8086:2faa [ 6300.921618] EDAC sbridge: Seeking for: PCI ID 8086:2faa [ 6300.921624] EDAC sbridge: Seeking for: PCI ID 8086:2fab [ 6300.921628] EDAC sbridge: Seeking for: PCI ID 8086:2fab [ 6300.921633] EDAC sbridge: Seeking for: PCI ID 8086:2fab [ 6300.921639] EDAC sbridge: Seeking for: PCI ID 8086:2fac [ 6300.921643] EDAC sbridge: Seeking for: PCI ID 8086:2fac [ 6300.921649] EDAC sbridge: Seeking for: PCI ID 8086:2fac [ 6300.921655] EDAC sbridge: Seeking for: PCI ID 8086:2fad [ 6300.921658] EDAC sbridge: Seeking for: PCI ID 8086:2fad [ 6300.921664] EDAC sbridge: Seeking for: PCI ID 8086:2fad [ 6300.921670] EDAC sbridge: Seeking for: PCI ID 8086:2f68 [ 6300.921675] EDAC sbridge: Seeking for: PCI ID 8086:2f68 [ 6300.921681] EDAC sbridge: Seeking for: PCI ID 8086:2f68 [ 6300.921686] EDAC sbridge: Seeking for: PCI ID 8086:2f79 [ 6300.921698] EDAC sbridge: Seeking for: PCI ID 8086:2f6a [ 6300.921711] EDAC sbridge: Seeking for: PCI ID 8086:2f6b [ 6300.921723] EDAC sbridge: Seeking for: PCI ID 8086:2f6c [ 6300.921736] EDAC sbridge: Seeking for: PCI ID 8086:2f6d [ 6300.921748] EDAC sbridge: Seeking for: PCI ID 8086:2ffc [ 6300.921751] EDAC sbridge: Seeking for: PCI ID 8086:2ffc [ 6300.921757] EDAC sbridge: Seeking for: PCI ID 8086:2ffc [ 6300.921764] EDAC sbridge: Seeking for: PCI ID 8086:2ffd [ 6300.921767] EDAC sbridge: Seeking for: PCI ID 8086:2ffd [ 6300.921773] EDAC sbridge: Seeking for: PCI ID 8086:2ffd [ 6300.921779] EDAC sbridge: Seeking for: PCI ID 8086:2fbd [ 6300.921784] EDAC sbridge: Seeking for: PCI ID 8086:2fbd [ 6300.921790] EDAC sbridge: Seeking for: PCI ID 8086:2fbd [ 6300.921795] EDAC sbridge: Seeking for: PCI ID 8086:2fbf [ 6300.921799] EDAC sbridge: Seeking for: PCI ID 8086:2fbf [ 6300.921805] EDAC sbridge: Seeking for: PCI ID 8086:2fbf [ 6300.921810] EDAC sbridge: Seeking for: PCI ID 8086:2fb9 [ 6300.921815] EDAC sbridge: Seeking for: PCI ID 8086:2fb9 [ 6300.921821] EDAC sbridge: Seeking for: PCI ID 8086:2fb9 [ 6300.921826] EDAC sbridge: Seeking for: PCI ID 8086:2fbb [ 6300.921831] EDAC sbridge: Seeking for: PCI ID 8086:2fbb [ 6300.921837] EDAC sbridge: Seeking for: PCI ID 8086:2fbb [ 6300.922076] EDAC MC0: Giving out device to module sb_edac.c controller Haswell SrcID#1_Ha#0: DEV 0000:ff:12.0 (INTERRUPT) [ 6300.922285] EDAC MC1: Giving out device to module sb_edac.c controller Haswell SrcID#0_Ha#0: DEV 0000:7f:12.0 (INTERRUPT) [ 6300.922323] EDAC sbridge: Some needed devices are missing [ 6300.973669] EDAC MC: Removed device 0 for sb_edac.c Haswell SrcID#1_Ha#0: DEV 0000:ff:12.0 [ 6300.997646] EDAC MC: Removed device 1 for sb_edac.c Haswell SrcID#0_Ha#0: DEV 0000:7f:12.0 [ 6300.998144] EDAC sbridge: Couldn't find mci handler [ 6300.998516] EDAC sbridge: Couldn't find mci handler [ 6300.998858] EDAC sbridge: Failed to register device with error -19. [ 6301.433615] smpboot: Booting Node 1 Processor 10 APIC 0x14 [ 6301.445604] EDAC sbridge: Seeking for: PCI ID 8086:2fa0 [ 6301.446226] EDAC sbridge: Seeking for: PCI ID 8086:2fa0 [ 6301.446715] EDAC sbridge: Seeking for: PCI ID 8086:2fa0 [ 6301.447178] EDAC sbridge: Seeking for: PCI ID 8086:2f60 [ 6301.447614] EDAC sbridge: Seeking for: PCI ID 8086:2fa8 [ 6301.448041] EDAC sbridge: Seeking for: PCI ID 8086:2fa8 [ 6301.448471] EDAC sbridge: Seeking for: PCI ID 8086:2fa8 [ 6301.448902] EDAC sbridge: Seeking for: PCI ID 8086:2f71 [ 6301.449331] EDAC sbridge: Seeking for: PCI ID 8086:2f71 [ 6301.449790] EDAC sbridge: Seeking for: PCI ID 8086:2f71 [ 6301.450235] EDAC sbridge: Seeking for: PCI ID 8086:2faa [ 6301.450635] EDAC sbridge: Seeking for: PCI ID 8086:2faa [ 6301.451039] EDAC sbridge: Seeking for: PCI ID 8086:2faa [ 6301.451442] EDAC sbridge: Seeking for: PCI ID 8086:2fab [ 6301.451843] EDAC sbridge: Seeking for: PCI ID 8086:2fab [ 6301.452247] EDAC sbridge: Seeking for: PCI ID 8086:2fab [ 6301.452652] EDAC sbridge: Seeking for: PCI ID 8086:2fac [ 6301.453055] EDAC sbridge: Seeking for: PCI ID 8086:2fac [ 6301.453483] EDAC sbridge: Seeking for: PCI ID 8086:2fac [ 6301.453903] EDAC sbridge: Seeking for: PCI ID 8086:2fad [ 6301.454304] EDAC sbridge: Seeking for: PCI ID 8086:2fad [ 6301.454708] EDAC sbridge: Seeking for: PCI ID 8086:2fad [ 6301.455112] EDAC sbridge: Seeking for: PCI ID 8086:2f68 [ 6301.455520] EDAC sbridge: Seeking for: PCI ID 8086:2f68 [ 6301.455927] EDAC sbridge: Seeking for: PCI ID 8086:2f68 [ 6301.456334] EDAC sbridge: Seeking for: PCI ID 8086:2f79 [ 6301.456752] EDAC sbridge: Seeking for: PCI ID 8086:2f6a [ 6301.457171] EDAC sbridge: Seeking for: PCI ID 8086:2f6b [ 6301.457610] EDAC sbridge: Seeking for: PCI ID 8086:2f6c [ 6301.458033] EDAC sbridge: Seeking for: PCI ID 8086:2f6d [ 6301.458457] EDAC sbridge: Seeking for: PCI ID 8086:2ffc [ 6301.458871] EDAC sbridge: Seeking for: PCI ID 8086:2ffc [ 6301.459289] EDAC sbridge: Seeking for: PCI ID 8086:2ffc [ 6301.459709] EDAC sbridge: Seeking for: PCI ID 8086:2ffd [ 6301.460124] EDAC sbridge: Seeking for: PCI ID 8086:2ffd [ 6301.460546] EDAC sbridge: Seeking for: PCI ID 8086:2ffd [ 6301.460964] EDAC sbridge: Seeking for: PCI ID 8086:2fbd [ 6301.461382] EDAC sbridge: Seeking for: PCI ID 8086:2fbd [ 6301.461817] EDAC sbridge: Seeking for: PCI ID 8086:2fbd [ 6301.462190] EDAC sbridge: Seeking for: PCI ID 8086:2fbf [ 6301.462538] EDAC sbridge: Seeking for: PCI ID 8086:2fbf [ 6301.462844] EDAC sbridge: Seeking for: PCI ID 8086:2fbf [ 6301.463118] EDAC sbridge: Seeking for: PCI ID 8086:2fb9 [ 6301.463391] EDAC sbridge: Seeking for: PCI ID 8086:2fb9 [ 6301.463633] EDAC sbridge: Seeking for: PCI ID 8086:2fb9 [ 6301.463874] EDAC sbridge: Seeking for: PCI ID 8086:2fbb [ 6301.464099] EDAC sbridge: Seeking for: PCI ID 8086:2fbb [ 6301.464296] EDAC sbridge: Seeking for: PCI ID 8086:2fbb [ 6301.464689] EDAC MC0: Giving out device to module sb_edac.c controller Haswell SrcID#1_Ha#0: DEV 0000:ff:12.0 (INTERRUPT) [ 6301.465133] EDAC MC1: Giving out device to module sb_edac.c controller Haswell SrcID#0_Ha#0: DEV 0000:7f:12.0 (INTERRUPT) [ 6301.465405] EDAC sbridge: Some needed devices are missing [ 6301.493630] EDAC MC: Removed device 0 for sb_edac.c Haswell SrcID#1_Ha#0: DEV 0000:ff:12.0 [ 6301.509640] EDAC MC: Removed device 1 for sb_edac.c Haswell SrcID#0_Ha#0: DEV 0000:7f:12.0 [ 6301.510097] EDAC sbridge: Couldn't find mci handler [ 6301.510444] EDAC sbridge: Couldn't find mci handler [ 6301.510791] EDAC sbridge: Failed to register device with error -19. [ 6301.957634] smpboot: Booting Node 1 Processor 11 APIC 0x16 [ 6301.964308] BUG: unable to handle kernel paging request at 0000317865646e69 [ 6301.964990] IP: __kmalloc_track_caller+0xb5/0x200 [ 6301.965520] PGD 0 [ 6301.965521] P4D 0 [ 6301.967008] Oops: 0000 [#2] SMP [ 6301.967511] Modules linked in: nls_iso8859_1 intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm ipmi_ssif irqbypass joydev input_leds ipmi_si lpc_ich intel_cstate ipmi_devintf intel_rapl_perf mei_me ipmi_msghandler mei shpchp acpi_pad acpi_power_meter mac_hid ib_iser rdma_cm iw_cm ib_cm ib_core iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi autofs4 btrfs raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 multipath linear ses enclosure scsi_transport_sas crct10dif_pclmul crc32_pclmul ghash_clmulni_intel mgag200 pcbc igb ttm drm_kms_helper aesni_intel hid_generic dca syscopyarea sysfillrect aes_x86_64 i2c_algo_bit usbhid sysimgblt hid mxm_wmi crypto_simd glue_helper fnic fb_sys_fops cryptd libfcoe ptp ahci libfc libahci [ 6301.972948] drm pps_core enic scsi_transport_fc megaraid_sas wmi [ 6301.973913] CPU: 11 PID: 75 Comm: cpuhp/11 Tainted: G D W 4.13.0-16-generic #19~16.04.3-Ubuntu [ 6301.974929] Hardware name: Cisco Systems Inc UCSC-C240-M4L/UCSC-C240-M4L, BIOS C240M4.2.0.10c.0.032320160820 03/23/2016 [ 6301.976002] task: ffff9fecb87b45c0 task.stack: ffffad89cc818000 [ 6301.977100] RIP: 0010:__kmalloc_track_caller+0xb5/0x200 [ 6301.978216] RSP: 0000:ffffad89cc81bc78 EFLAGS: 00010206 [ 6301.979347] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000be8 [ 6301.980514] RDX: 0000000000000be7 RSI: 0000000000000000 RDI: 000000000001f3e0 [ 6301.981690] RBP: ffffad89cc81bcb0 R08: ffff9fecbf2df3e0 R09: ffff9fcd3f407c00 [ 6301.982893] R10: 0000317865646e69 R11: 0000000000000040 R12: 00000000014000c0 [ 6301.984122] R13: 0000000000000006 R14: ffffffff8afdd4b3 R15: ffff9fcd3f407c00 [ 6301.985378] FS: 0000000000000000(0000) GS:ffff9fecbf2c0000(0000) knlGS:0000000000000000 [ 6301.986663] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6301.987968] CR2: 0000317865646e69 CR3: 0000002057609000 CR4: 00000000001406e0 [ 6301.989310] Call Trace: [ 6301.990666] kstrdup+0x31/0x60 [ 6301.992034] kstrdup_const+0x23/0x30 [ 6301.993413] __kernfs_new_node+0x28/0xc0 [ 6301.994800] kernfs_new_node+0x26/0x50 [ 6301.996201] __kernfs_create_file+0x2c/0xa0 [ 6301.997621] sysfs_add_file_mode_ns+0x90/0x170 [ 6301.999055] sysfs_create_file_ns+0x2a/0x30 [ 6302.000509] device_create_file+0x42/0x80 [ 6302.001978] mce_cpu_online+0x21b/0x280 [ 6302.003455] ? mce_cpu_restart+0x40/0x40 [ 6302.004948] cpuhp_invoke_callback+0x80/0x3f0 [ 6302.006410] ? padata_replace+0xe0/0xe0 [ 6302.007874] cpuhp_up_callbacks+0x36/0xb0 [ 6302.009304] cpuhp_thread_fun+0xd5/0xe0 [ 6302.010716] smpboot_thread_fn+0x10a/0x160 [ 6302.012136] kthread+0x109/0x140 [ 6302.013527] ? sort_range+0x30/0x30 [ 6302.014929] ? kthread_create_on_node+0x70/0x70 [ 6302.016340] ret_from_fork+0x25/0x30 [ 6302.017726] Code: 08 65 4c 03 05 2d e6 fd 74 49 83 78 10 00 4d 8b 10 0f 84 ce 00 00 00 4d 85 d2 0f 84 c5 00 00 00 49 63 41 20 48 8d 4a 01 49 8b 39 <49> 8b 1c 02 4c 89 d0 65 48 0f c7 0f 0f 94 c0 84 c0 74 bb 49 63 [ 6302.020670] RIP: __kmalloc_track_caller+0xb5/0x200 RSP: ffffad89cc81bc78 [ 6302.022136] CR2: 0000317865646e69 [ 6302.023618] ---[ end trace 085d399356770eae ]---