Messages in this thread | | | From | Jeffrin Thalakkottoor <> | Date | Sun, 20 May 2018 16:30:24 +0530 | Subject | Re: PROBLEM: mce: [Hardware Error] from dmesg -l emerg |
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that system is normally not crashing. as far as i know, there are no other bad effects it happens during every boot.it is not a one time message.
output for "sudo dmesg | grep -B 40 44919" command related
----------------------------------------------------------------------------------------------------------------------------------------> [ 1.555315] intel_idle: MWAIT substates: 0x11142120 [ 1.555316] intel_idle: v0.4.1 model 0x3D [ 1.555544] intel_idle: lapic_timer_reliable_states 0xffffffff [ 1.555866] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 1.556307] Linux agpgart interface v0.103 [ 1.556388] AMD IOMMUv2 driver by Joerg Roedel <jroedel@suse.de> [ 1.556389] AMD IOMMUv2 functionality not available on this system [ 1.556679] i8042: PNP: PS/2 Controller [PNP0303:PS2K,PNP0f13:PS2M] at 0x60,0x64 irq 1,12 [ 1.580570] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 1.580574] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 1.580706] mousedev: PS/2 mouse device common for all mice [ 1.580744] rtc_cmos 00:01: RTC can wake from S4 [ 1.580907] rtc_cmos 00:01: registered as rtc0 [ 1.580921] rtc_cmos 00:01: alarms up to one month, 242 bytes nvram, hpet irqs [ 1.580935] intel_pstate: Intel P-state driver initializing [ 1.581160] ledtrig-cpu: registered to indicate activity on CPUs [ 1.582235] NET: Registered protocol family 10 [ 1.587820] Segment Routing with IPv6 [ 1.587871] mip6: Mobile IPv6 [ 1.587876] NET: Registered protocol family 17 [ 1.587885] mpls_gso: MPLS GSO support [ 1.588638] microcode: sig=0x306d4, pf=0x40, revision=0x2a [ 1.588899] microcode: Microcode Update Driver: v2.2. [ 1.588928] sched_clock: Marking stable (1588863300, 0)->(3178404073, -1589540773) [ 1.589452] registered taskstats version 1 [ 1.589454] Loading compiled-in X.509 certificates [ 1.589489] zswap: loaded using pool lzo/zbud [ 1.589675] AppArmor: AppArmor sha1 policy hashing enabled [ 1.589680] ima: No TPM chip found, activating TPM-bypass! (rc=-19) [ 1.589687] ima: Allocated hash algorithm: sha256 [ 1.590826] rtc_cmos 00:01: setting system clock to 2018-05-20 10:14:28 UTC (1526811268) [ 1.591506] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input0 [ 1.922558] Freeing unused kernel memory: 1568K [ 1.936066] Write protecting the kernel read-only data: 16384k [ 1.938244] Freeing unused kernel memory: 2008K [ 1.941243] Freeing unused kernel memory: 812K [ 1.955715] x86/mm: Checked W+X mappings: passed, no W+X pages found. [ 1.955716] x86/mm: Checking user space page tables [ 1.964175] x86/mm: Checked W+X mappings: passed, no W+X pages found. [ 2.036680] hidraw: raw HID events driver (C) Jiri Kosina [ 2.044919] ACPI BIOS Error (bug): Failure looking up [\_SB.PCI0.LPCB.HEC.ECWT], AE_NOT_FOUND (20180313/psargs-330)
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On Mon, May 14, 2018 at 10:20 PM, Luck, Tony <tony.luck@intel.com> wrote: > On Mon, May 14, 2018 at 06:27:52PM +0200, Borislav Petkov wrote: >> On Mon, May 14, 2018 at 09:19:11PM +0530, Jeffrin Thalakkottoor wrote: >> > hello, >> > >> > output related of "sudo dmesg -l emerg" from my laptop... >> > >> > ---------------------------------------------------------------------------------------------------> >> > $sudo dmesg -l emerg >> > [sudo] password for jeffrin: >> > [ 0.041023] mce: [Hardware Error]: CPU 0: Machine Check: 0 Bank 5: >> > ee0000000040110b >> > [ 0.041028] mce: [Hardware Error]: TSC 0 ADDR 160000080 MISC 5040008086 >> > [ 0.041034] mce: [Hardware Error]: PROCESSOR 0:306d4 TIME >> > 1526300792 SOCKET 0 APIC 0 microcode 2a >> >> Run it through mcelog to see what it decodes to: >> >> dmesg | mcelog --ascii > > Is the system crashing? Or do you just see this message but > no other bad effects? > > Does is happen every boot? Or was this a one time message? > > Can you grab some context lines from dmesg (say 40 lines > leading up to this message) to see what else was going on? > > -Tony
-- software engineer rajagiri school of engineering and technology
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