From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751141AbeEUVNm (ORCPT ); Mon, 21 May 2018 17:13:42 -0400 Received: from mail-qt0-f194.google.com ([209.85.216.194]:43881 "EHLO mail-qt0-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750837AbeEUVNj (ORCPT ); Mon, 21 May 2018 17:13:39 -0400 X-Google-Smtp-Source: AB8JxZpEu7SQFg1rW7lzcYMGbMZbUKZlACJWcCxRvQnAHeLmXrQ8kWGIasgWEdAF7xAyAp6El1ASgvSC7lk8R2FQKs4= MIME-Version: 1.0 In-Reply-To: <20180521205751.GA19282@agluck-desk> References: <20180514162752.GG23049@pd.tnic> <20180520204032.GA19845@pd.tnic> <20180521165803.GA15717@agluck-desk> <20180521205751.GA19282@agluck-desk> From: Jeffrin Thalakkottoor Date: Tue, 22 May 2018 02:43:37 +0530 Message-ID: Subject: Re: PROBLEM: mce: [Hardware Error] from dmesg -l emerg To: "Luck, Tony" Cc: Borislav Petkov , Thomas Gleixner , mingo@redhat.com, hpa@zytor.com, x86@kernel.org, linux-edac@vger.kernel.org, lkml Content-Type: text/plain; charset="UTF-8" Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, May 22, 2018 at 2:27 AM, Luck, Tony wrote: > How about this: > > $ sudo dmesg -r | grep -C 30 Bank > > -Tony --------------------------------------------------------------------------------------> $sudo dmesg -r | grep -C 30 Bank x2apic: IRQ remapping doesn't support X2APIC mode ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 tsc: Fast TSC calibration using PIT tsc: Detected 1895.567 MHz processor clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x36a5a03c965, max_idle_ns: 881590412318 ns Calibrating delay loop (skipped), value calculated using timer frequency.. 3791.13 BogoMIPS (lpj=7582268) pid_max: default: 32768 minimum: 301 Security Framework initialized Yama: becoming mindful. AppArmor: AppArmor initialized Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes) Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes) Mount-cache hash table entries: 8192 (order: 4, 65536 bytes) Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes) CPU: Physical Processor ID: 0 CPU: Processor Core ID: 0 ENERGY_PERF_BIAS: Set to 'normal', was 'performance' ENERGY_PERF_BIAS: View and update with x86_energy_perf_policy(8) mce: CPU supports 7 MCE banks CPU0: Thermal monitoring enabled (TM1) process: using mwait in idle threads Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8 Last level dTLB entries: 4KB 64, 2MB 0, 4MB 0, 1GB 4 Spectre V2 : Mitigation: Full generic retpoline Spectre V2 : Spectre v2 mitigation: Enabling Indirect Branch Prediction Barrier Spectre V2 : Enabling Restricted Speculation for firmware calls Freeing SMP alternatives memory: 32K TSC deadline timer enabled smpboot: CPU0: Intel(R) Pentium(R) CPU 3825U @ 1.90GHz (family: 0x6, model: 0x3d, stepping: 0x4) mce: [Hardware Error]: Machine check events logged mce: [Hardware Error]: CPU 0: Machine Check: 0 Bank 5: ee0000000040110b mce: [Hardware Error]: TSC 0 ADDR 160000080 MISC 5040008086 mce: [Hardware Error]: PROCESSOR 0:306d4 TIME 1526932210 SOCKET 0 APIC 0 microcode 2a Performance Events: PEBS fmt2+, Broadwell events, 16-deep LBR, full-width counters, Intel PMU driver. ... version: 3 ... bit width: 48 ... generic registers: 4 ... value mask: 0000ffffffffffff ... max period: 00007fffffffffff ... fixed-purpose events: 3 ... event mask: 000000070000000f Hierarchical SRCU implementation. NMI watchdog: Enabled. Permanently consumes one hw-PMU counter. smp: Bringing up secondary CPUs ... x86: Booting SMP configuration: .... node #0, CPUs: #1 #2 #3 smp: Brought up 1 node, 4 CPUs smpboot: Max logical packages: 1 smpboot: Total of 4 processors activated (15164.53 BogoMIPS) devtmpfs: initialized x86/mm: Memory block size: 128MB PM: Registering ACPI NVS region [mem 0x9cc8e000-0x9cf8dfff] (3145728 bytes) clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns futex hash table entries: 1024 (order: 4, 65536 bytes) pinctrl core: initialized pinctrl subsystem NET: Registered protocol family 16 audit: initializing netlink subsys (disabled) audit: type=2000 audit(1526932210.048:1): state=initialized audit_enabled=0 res=1 cpuidle: using governor ladder cpuidle: using governor menu Simple Boot Flag at 0x44 set to 0x1 $ --------------------------------------------------------------------------> -- software engineer rajagiri school of engineering and technology