[ 375.797316] EDAC sbridge: Some needed devices are missing [ 375.815934] EDAC MC: Removed device 0 for sb_edac.c Haswell SrcID#1_Ha#0: DEV 0000:ff:12.0 [ 375.843903] EDAC MC: Removed device 1 for sb_edac.c Haswell SrcID#0_Ha#0: DEV 0000:7f:12.0 [ 375.843934] EDAC sbridge: Couldn't find mci handler [ 375.844823] EDAC sbridge: Couldn't find mci handler [ 375.845679] EDAC sbridge: Failed to register device with error -19. [ 376.308001] smpboot: Booting Node 1 Processor 29 APIC 0x1b [ 376.321234] EDAC sbridge: Seeking for: PCI ID 8086:2fa0 [ 376.321245] EDAC sbridge: Seeking for: PCI ID 8086:2fa0 [ 376.321262] EDAC sbridge: Seeking for: PCI ID 8086:2fa0 [ 376.321285] EDAC sbridge: Seeking for: PCI ID 8086:2f60 [ 376.321299] EDAC sbridge: Seeking for: PCI ID 8086:2fa8 [ 376.321303] EDAC sbridge: Seeking for: PCI ID 8086:2fa8 [ 376.321309] EDAC sbridge: Seeking for: PCI ID 8086:2fa8 [ 376.321316] EDAC sbridge: Seeking for: PCI ID 8086:2f71 [ 376.321320] EDAC sbridge: Seeking for: PCI ID 8086:2f71 [ 376.321326] EDAC sbridge: Seeking for: PCI ID 8086:2f71 [ 376.321333] EDAC sbridge: Seeking for: PCI ID 8086:2faa [ 376.321337] EDAC sbridge: Seeking for: PCI ID 8086:2faa [ 376.321342] EDAC sbridge: Seeking for: PCI ID 8086:2faa [ 376.321350] EDAC sbridge: Seeking for: PCI ID 8086:2fab [ 376.321353] EDAC sbridge: Seeking for: PCI ID 8086:2fab [ 376.321359] EDAC sbridge: Seeking for: PCI ID 8086:2fab [ 376.321366] EDAC sbridge: Seeking for: PCI ID 8086:2fac [ 376.321370] EDAC sbridge: Seeking for: PCI ID 8086:2fac [ 376.321376] EDAC sbridge: Seeking for: PCI ID 8086:2fac [ 376.321383] EDAC sbridge: Seeking for: PCI ID 8086:2fad [ 376.321386] EDAC sbridge: Seeking for: PCI ID 8086:2fad [ 376.321392] EDAC sbridge: Seeking for: PCI ID 8086:2fad [ 376.321399] EDAC sbridge: Seeking for: PCI ID 8086:2f68 [ 376.321405] EDAC sbridge: Seeking for: PCI ID 8086:2f68 [ 376.321411] EDAC sbridge: Seeking for: PCI ID 8086:2f68 [ 376.321417] EDAC sbridge: Seeking for: PCI ID 8086:2f79 [ 376.321430] EDAC sbridge: Seeking for: PCI ID 8086:2f6a [ 376.321444] EDAC sbridge: Seeking for: PCI ID 8086:2f6b [ 376.321457] EDAC sbridge: Seeking for: PCI ID 8086:2f6c [ 376.321471] EDAC sbridge: Seeking for: PCI ID 8086:2f6d [ 376.321485] EDAC sbridge: Seeking for: PCI ID 8086:2ffc [ 376.321487] EDAC sbridge: Seeking for: PCI ID 8086:2ffc [ 376.321493] EDAC sbridge: Seeking for: PCI ID 8086:2ffc [ 376.321501] EDAC sbridge: Seeking for: PCI ID 8086:2ffd [ 376.321504] EDAC sbridge: Seeking for: PCI ID 8086:2ffd [ 376.321510] EDAC sbridge: Seeking for: PCI ID 8086:2ffd [ 376.321518] EDAC sbridge: Seeking for: PCI ID 8086:2fbd [ 376.321522] EDAC sbridge: Seeking for: PCI ID 8086:2fbd [ 376.321528] EDAC sbridge: Seeking for: PCI ID 8086:2fbd [ 376.321534] EDAC sbridge: Seeking for: PCI ID 8086:2fbf [ 376.321539] EDAC sbridge: Seeking for: PCI ID 8086:2fbf [ 376.321545] EDAC sbridge: Seeking for: PCI ID 8086:2fbf [ 376.321551] EDAC sbridge: Seeking for: PCI ID 8086:2fb9 [ 376.321557] EDAC sbridge: Seeking for: PCI ID 8086:2fb9 [ 376.321563] EDAC sbridge: Seeking for: PCI ID 8086:2fb9 [ 376.321568] EDAC sbridge: Seeking for: PCI ID 8086:2fbb [ 376.321574] EDAC sbridge: Seeking for: PCI ID 8086:2fbb [ 376.321580] EDAC sbridge: Seeking for: PCI ID 8086:2fbb [ 376.321761] EDAC MC0: Giving out device to module sb_edac.c controller Haswell SrcID#1_Ha#0: DEV 0000:ff:12.0 (INTERRUPT) [ 376.321930] EDAC MC1: Giving out device to module sb_edac.c controller Haswell SrcID#0_Ha#0: DEV 0000:7f:12.0 (INTERRUPT) [ 376.321959] EDAC sbridge: Some needed devices are missing [ 376.347942] EDAC MC: Removed device 0 for sb_edac.c Haswell SrcID#1_Ha#0: DEV 0000:ff:12.0 [ 376.391903] EDAC MC: Removed device 1 for sb_edac.c Haswell SrcID#0_Ha#0: DEV 0000:7f:12.0 [ 376.391934] EDAC sbridge: Couldn't find mci handler [ 376.392992] EDAC sbridge: Couldn't find mci handler [ 376.393894] EDAC sbridge: Failed to register device with error -19. [ 376.432979] ------------[ cut here ]------------ [ 376.432983] kernel BUG at /build/linux-XO_uEE/linux-4.13.0/mm/slub.c:3878! [ 376.434003] invalid opcode: 0000 [#1] SMP [ 376.434931] Modules linked in: nls_iso8859_1 intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp joydev input_leds kvm_intel kvm irqbypass intel_cstate ipmi_ssif mei_me mei shpchp intel_rapl_perf lpc_ich ipmi_si ipmi_devintf ipmi_msghandler mac_hid acpi_power_meter acpi_pad ib_iser rdma_cm iw_cm ib_cm ib_core iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi ip_tables x_tables autofs4 btrfs raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 multipath linear mgag200 ttm crct10dif_pclmul hid_generic crc32_pclmul drm_kms_helper ghash_clmulni_intel pcbc syscopyarea usbhid sysfillrect igb sysimgblt aesni_intel aes_x86_64 dca i2c_algo_bit crypto_simd glue_helper mxm_wmi hid fb_sys_fops ahci fnic cryptd libfcoe drm libahci libfc ptp megaraid_sas [ 376.442624] enic scsi_transport_fc pps_core wmi [ 376.443834] CPU: 4 PID: 2989 Comm: systemd-udevd Not tainted 4.13.0-16-generic #19-Ubuntu [ 376.445081] Hardware name: Cisco Systems Inc UCSC-C220-M4L/UCSC-C220-M4L, BIOS C220M4.2.0.10c.0.032320160810 03/23/2016 [ 376.446367] task: ffff947233259740 task.stack: ffffa74487f58000 [ 376.447672] RIP: 0010:kfree+0x11c/0x160 [ 376.448988] RSP: 0018:ffffa74487f5bdc0 EFLAGS: 00010246 [ 376.450302] RAX: fffffd2affff0020 RBX: ffff947200000000 RCX: 0000000000000001 [ 376.451636] RDX: 0000000000000000 RSI: ffff946239d26900 RDI: 00006bad80000000 [ 376.452976] RBP: ffffa74487f5bdd8 R08: 0000000000000000 R09: 0000000000000000 [ 376.454337] R10: fffffd2b00000000 R11: ffff946239d26910 R12: 0000000000000008 [ 376.455702] R13: ffffffff9f8a0735 R14: ffff94723af74920 R15: ffff94623aa25ec0 [ 376.457067] FS: 0000000000000000(0000) GS:ffff94623fd00000(0000) knlGS:0000000000000000 [ 376.458456] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 376.459863] CR2: 000055c4cd871e00 CR3: 000000098b809000 CR4: 00000000001406e0 [ 376.461289] Call Trace: [ 376.462698] signalfd_release+0x15/0x20 [ 376.464116] __fput+0xe7/0x220 [ 376.465538] ____fput+0xe/0x10 [ 376.466951] task_work_run+0x76/0x90 [ 376.468357] do_exit+0x2e0/0xaf0 [ 376.469758] ? __secure_computing+0x43/0x100 [ 376.471171] ? syscall_trace_enter+0xda/0x2c0 [ 376.472586] do_group_exit+0x43/0xb0 [ 376.473985] SyS_exit_group+0x14/0x20 [ 376.475383] do_syscall_64+0x5b/0xc0 [ 376.476801] entry_SYSCALL64_slow_path+0x25/0x25 [ 376.478212] RIP: 0033:0x7f60c31def78 [ 376.479621] RSP: 002b:00007ffec0f2b358 EFLAGS: 00000202 ORIG_RAX: 00000000000000e7 [ 376.481067] RAX: ffffffffffffffda RBX: 00007ffec0f2b410 RCX: 00007f60c31def78 [ 376.482536] RDX: 0000000000000000 RSI: 000000000000003c RDI: 0000000000000000 [ 376.484018] RBP: 0000000000000000 R08: 00000000000000e7 R09: ffffffffffffff20 [ 376.485489] R10: ffffffffffffffff R11: 0000000000000202 R12: 0000000000000003 [ 376.486969] R13: 00007ffec0f2b410 R14: 00007ffec0f2b4c0 R15: 000055c4cd816ac0 [ 376.488462] Code: 08 49 83 c4 18 48 89 da 4c 89 ee ff d0 49 8b 04 24 48 85 c0 75 e6 e9 0e ff ff ff 49 8b 02 f6 c4 80 75 0a 49 8b 42 20 a8 01 75 02 <0f> 0b 49 8b 02 31 f6 f6 c4 80 74 04 41 8b 72 6c 4c 89 d7 e8 2c [ 376.491622] RIP: kfree+0x11c/0x160 RSP: ffffa74487f5bdc0 [ 376.493229] ---[ end trace 2c0f2c3a31f3d242 ]--- [ 376.512010] Fixing recursive fault but reboot is needed! [ 376.831987] smpboot: Booting Node 1 Processor 30 APIC 0x1d [ 376.846599] EDAC sbridge: Seeking for: PCI ID 8086:2fa0 [ 376.848292] EDAC sbridge: Seeking for: PCI ID 8086:2fa0 [ 376.849832] EDAC sbridge: Seeking for: PCI ID 8086:2fa0 [ 376.851318] EDAC sbridge: Seeking for: PCI ID 8086:2f60 [ 376.852760] EDAC sbridge: Seeking for: PCI ID 8086:2fa8 [ 376.854076] EDAC sbridge: Seeking for: PCI ID 8086:2fa8 [ 376.855272] EDAC sbridge: Seeking for: PCI ID 8086:2fa8 [ 376.856443] EDAC sbridge: Seeking for: PCI ID 8086:2f71 [ 376.857541] EDAC sbridge: Seeking for: PCI ID 8086:2f71 [ 376.858614] EDAC sbridge: Seeking for: PCI ID 8086:2f71 [ 376.859650] EDAC sbridge: Seeking for: PCI ID 8086:2faa [ 376.860661] EDAC sbridge: Seeking for: PCI ID 8086:2faa [ 376.861610] EDAC sbridge: Seeking for: PCI ID 8086:2faa [ 376.862533] EDAC sbridge: Seeking for: PCI ID 8086:2fab [ 376.863432] EDAC sbridge: Seeking for: PCI ID 8086:2fab [ 376.864328] EDAC sbridge: Seeking for: PCI ID 8086:2fab [ 376.865149] EDAC sbridge: Seeking for: PCI ID 8086:2fac [ 376.865925] EDAC sbridge: Seeking for: PCI ID 8086:2fac [ 376.866688] EDAC sbridge: Seeking for: PCI ID 8086:2fac [ 376.867435] EDAC sbridge: Seeking for: PCI ID 8086:2fad [ 376.868163] EDAC sbridge: Seeking for: PCI ID 8086:2fad [ 376.868854] EDAC sbridge: Seeking for: PCI ID 8086:2fad [ 376.869517] EDAC sbridge: Seeking for: PCI ID 8086:2f68 [ 376.870153] EDAC sbridge: Seeking for: PCI ID 8086:2f68 [ 376.870781] EDAC sbridge: Seeking for: PCI ID 8086:2f68 [ 376.871395] EDAC sbridge: Seeking for: PCI ID 8086:2f79 [ 376.872026] EDAC sbridge: Seeking for: PCI ID 8086:2f6a [ 376.872636] EDAC sbridge: Seeking for: PCI ID 8086:2f6b [ 376.873240] EDAC sbridge: Seeking for: PCI ID 8086:2f6c [ 376.873830] EDAC sbridge: Seeking for: PCI ID 8086:2f6d [ 376.874407] EDAC sbridge: Seeking for: PCI ID 8086:2ffc [ 376.874959] EDAC sbridge: Seeking for: PCI ID 8086:2ffc [ 376.875503] EDAC sbridge: Seeking for: PCI ID 8086:2ffc [ 376.876058] EDAC sbridge: Seeking for: PCI ID 8086:2ffd [ 376.876590] EDAC sbridge: Seeking for: PCI ID 8086:2ffd [ 376.877062] EDAC sbridge: Seeking for: PCI ID 8086:2ffd [ 376.877510] EDAC sbridge: Seeking for: PCI ID 8086:2fbd [ 376.877930] EDAC sbridge: Seeking for: PCI ID 8086:2fbd [ 376.878331] EDAC sbridge: Seeking for: PCI ID 8086:2fbd [ 376.878722] EDAC sbridge: Seeking for: PCI ID 8086:2fbf [ 376.879094] EDAC sbridge: Seeking for: PCI ID 8086:2fbf [ 376.879452] EDAC sbridge: Seeking for: PCI ID 8086:2fbf [ 376.879766] EDAC sbridge: Seeking for: PCI ID 8086:2fb9 [ 376.880055] EDAC sbridge: Seeking for: PCI ID 8086:2fb9 [ 376.880303] EDAC sbridge: Seeking for: PCI ID 8086:2fb9 [ 376.880529] EDAC sbridge: Seeking for: PCI ID 8086:2fbb [ 376.880736] EDAC sbridge: Seeking for: PCI ID 8086:2fbb [ 376.880925] EDAC sbridge: Seeking for: PCI ID 8086:2fbb [ 376.881250] EDAC MC0: Giving out device to module sb_edac.c controller Haswell SrcID#1_Ha#0: DEV 0000:ff:12.0 (INTERRUPT) [ 376.881639] EDAC MC1: Giving out device to module sb_edac.c controller Haswell SrcID#0_Ha#0: DEV 0000:7f:12.0 (INTERRUPT) [ 376.881907] EDAC sbridge: Some needed devices are missing [ 376.899952] EDAC MC: Removed device 0 for sb_edac.c Haswell SrcID#1_Ha#0: DEV 0000:ff:12.0 [ 376.919927] EDAC MC: Removed device 1 for sb_edac.c Haswell SrcID#0_Ha#0: DEV 0000:7f:12.0 [ 376.920289] EDAC sbridge: Couldn't find mci handler [ 376.920595] EDAC sbridge: Couldn't find mci handler [ 376.920900] EDAC sbridge: Failed to register device with error -19. [ 377.355961] smpboot: Booting Node 1 Processor 31 APIC 0x1f [ 377.369259] EDAC sbridge: Seeking for: PCI ID 8086:2fa0 [ 377.369729] EDAC sbridge: Seeking for: PCI ID 8086:2fa0 [ 377.370157] EDAC sbridge: Seeking for: PCI ID 8086:2fa0 [ 377.370580] EDAC sbridge: Seeking for: PCI ID 8086:2f60 [ 377.371008] EDAC sbridge: Seeking for: PCI ID 8086:2fa8 [ 377.371423] EDAC sbridge: Seeking for: PCI ID 8086:2fa8 [ 377.371867] EDAC sbridge: Seeking for: PCI ID 8086:2fa8 [ 377.372352] EDAC sbridge: Seeking for: PCI ID 8086:2f71 [ 377.372769] EDAC sbridge: Seeking for: PCI ID 8086:2f71 [ 377.373185] EDAC sbridge: Seeking for: PCI ID 8086:2f71 [ 377.373603] EDAC sbridge: Seeking for: PCI ID 8086:2faa [ 377.374019] EDAC sbridge: Seeking for: PCI ID 8086:2faa [ 377.374438] EDAC sbridge: Seeking for: PCI ID 8086:2faa [ 377.374854] EDAC sbridge: Seeking for: PCI ID 8086:2fab [ 377.375268] EDAC sbridge: Seeking for: PCI ID 8086:2fab [ 377.375683] EDAC sbridge: Seeking for: PCI ID 8086:2fab [ 377.376124] EDAC sbridge: Seeking for: PCI ID 8086:2fac [ 377.376596] EDAC sbridge: Seeking for: PCI ID 8086:2fac [ 377.377011] EDAC sbridge: Seeking for: PCI ID 8086:2fac [ 377.377428] EDAC sbridge: Seeking for: PCI ID 8086:2fad [ 377.377840] EDAC sbridge: Seeking for: PCI ID 8086:2fad [ 377.378252] EDAC sbridge: Seeking for: PCI ID 8086:2fad [ 377.378668] EDAC sbridge: Seeking for: PCI ID 8086:2f68 [ 377.379083] EDAC sbridge: Seeking for: PCI ID 8086:2f68 [ 377.379496] EDAC sbridge: Seeking for: PCI ID 8086:2f68 [ 377.379932] EDAC sbridge: Seeking for: PCI ID 8086:2f79 [ 377.380429] EDAC sbridge: Seeking for: PCI ID 8086:2f6a [ 377.380825] EDAC sbridge: Seeking for: PCI ID 8086:2f6b [ 377.381222] EDAC sbridge: Seeking for: PCI ID 8086:2f6c [ 377.381617] EDAC sbridge: Seeking for: PCI ID 8086:2f6d [ 377.382015] EDAC sbridge: Seeking for: PCI ID 8086:2ffc [ 377.382403] EDAC sbridge: Seeking for: PCI ID 8086:2ffc [ 377.382790] EDAC sbridge: Seeking for: PCI ID 8086:2ffc [ 377.383179] EDAC sbridge: Seeking for: PCI ID 8086:2ffd [ 377.383564] EDAC sbridge: Seeking for: PCI ID 8086:2ffd [ 377.383971] EDAC sbridge: Seeking for: PCI ID 8086:2ffd [ 377.384416] EDAC sbridge: Seeking for: PCI ID 8086:2fbd [ 377.384805] EDAC sbridge: Seeking for: PCI ID 8086:2fbd [ 377.385195] EDAC sbridge: Seeking for: PCI ID 8086:2fbd [ 377.385541] EDAC sbridge: Seeking for: PCI ID 8086:2fbf [ 377.385887] EDAC sbridge: Seeking for: PCI ID 8086:2fbf [ 377.386188] EDAC sbridge: Seeking for: PCI ID 8086:2fbf [ 377.386460] EDAC sbridge: Seeking for: PCI ID 8086:2fb9 [ 377.386728] EDAC sbridge: Seeking for: PCI ID 8086:2fb9 [ 377.386965] EDAC sbridge: Seeking for: PCI ID 8086:2fb9 [ 377.387202] EDAC sbridge: Seeking for: PCI ID 8086:2fbb [ 377.387424] EDAC sbridge: Seeking for: PCI ID 8086:2fbb [ 377.387619] EDAC sbridge: Seeking for: PCI ID 8086:2fbb [ 377.388017] EDAC MC0: Giving out device to module sb_edac.c controller Haswell SrcID#1_Ha#0: DEV 0000:ff:12.0 (INTERRUPT) [ 377.388412] EDAC MC1: Giving out device to module sb_edac.c controller Haswell SrcID#0_Ha#0: DEV 0000:7f:12.0 (INTERRUPT) [ 377.388683] EDAC sbridge: Some needed devices are missing [ 377.407937] EDAC MC: Removed device 0 for sb_edac.c Haswell SrcID#1_Ha#0: DEV 0000:ff:12.0 [ 377.427956] EDAC MC: Removed device 1 for sb_edac.c Haswell SrcID#0_Ha#0: DEV 0000:7f:12.0 [ 377.428405] EDAC sbridge: Couldn't find mci handler [ 377.428780] EDAC sbridge: Couldn't find mci handler [ 377.429152] EDAC sbridge: Failed to register device with error -19.