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MCE events - help diagnosing

Vonslappy
in General Support

Featured Replies

Hi,

 

Started getting MCE event errors this week while I was out. Looks like 12 of them kicked off in the past few days. It looks as if this is a memory error, but I'd like to ask the more educated minds here for assistance diagnosing the issue. Syslog events below:

 

 

May  9 04:40:07 bender root: Hardware event. This is not a software error.
May  9 04:40:07 bender root: MCE 0
May  9 04:40:07 bender root: CPU 0 BANK 8 TSC 95e1ff2e7406c
May  9 04:40:07 bender root: MISC 200800c030001086 ADDR 7fb6fb00
May  9 04:40:07 bender root: TIME 1652062226 Sun May  8 19:10:26 2022
May  9 04:40:07 bender root: MCG status:
May  9 04:40:07 bender root: MCi status:
May  9 04:40:07 bender root: Error overflow
May  9 04:40:07 bender root: Corrected error
May  9 04:40:07 bender root: Error enabled
May  9 04:40:07 bender root: MCi_MISC register valid
May  9 04:40:07 bender root: MCi_ADDR register valid
May  9 04:40:07 bender root: MCA: MEMORY CONTROLLER RD_CHANNEL2_ERR
May  9 04:40:07 bender root: Transaction: Memory read error
May  9 04:40:07 bender root: M2M: MscodDataRdErr
May  9 04:40:07 bender root: STATUS dc004c0001010092 MCGSTATUS 0
May  9 04:40:07 bender root: MCGCAP f000c14 APICID 0 SOCKETID 0
May  9 04:40:07 bender root: PPIN 9f191297c7e1c70f
May  9 04:40:07 bender root: MICROCODE 2006a0a
May  9 04:40:07 bender root: CPUID Vendor Intel Family 6 Model 85
May  9 04:40:07 bender root: Hardware event. This is not a software error.
May  9 04:40:07 bender root: MCE 1
May  9 04:40:07 bender root: CPU 0 BANK 18 TSC 95e1ff2e7406c
May  9 04:40:07 bender root: MISC 900008888000086 ADDR 6a534780
May  9 04:40:07 bender root: TIME 1652062226 Sun May  8 19:10:26 2022
May  9 04:40:07 bender root: MCG status:
May  9 04:40:07 bender root: MCi status:
May  9 04:40:07 bender root: Error overflow
May  9 04:40:07 bender root: Corrected error
May  9 04:40:07 bender root: MCi_MISC register valid
May  9 04:40:07 bender root: MCi_ADDR register valid
May  9 04:40:07 bender root: MCA: MEMORY CONTROLLER MS_CHANNEL2_ERR
May  9 04:40:07 bender root: Transaction: Memory scrubbing error
May  9 04:40:07 bender root: MemCtrl: Corrected patrol scrub error
May  9 04:40:07 bender root: STATUS cc000680000800c2 MCGSTATUS 0
May  9 04:40:07 bender root: MCGCAP f000c14 APICID 0 SOCKETID 0
May  9 04:40:07 bender root: PPIN 9f191297c7e1c70f
May  9 04:40:07 bender root: MICROCODE 2006a0a
May  9 04:40:07 bender root: CPUID Vendor Intel Family 6 Model 85
May  9 04:40:07 bender root: Hardware event. This is not a software error.
May  9 04:40:07 bender root: MCE 2
May  9 04:40:07 bender root: CPU 0 BANK 8 TSC 95e2002d06c74
May  9 04:40:07 bender root: MISC 200800c017e01086 ADDR 14eb4cf740
May  9 04:40:07 bender root: TIME 1652062226 Sun May  8 19:10:26 2022
May  9 04:40:07 bender root: MCG status:
May  9 04:40:07 bender root: MCi status:
May  9 04:40:07 bender root: Corrected error
May  9 04:40:07 bender root: Error enabled
May  9 04:40:07 bender root: MCi_MISC register valid
May  9 04:40:07 bender root: MCi_ADDR register valid
May  9 04:40:07 bender root: MCA: MEMORY CONTROLLER RD_CHANNEL2_ERR
May  9 04:40:07 bender root: Transaction: Memory read error
May  9 04:40:07 bender root: M2M: MscodDataRdErr
May  9 04:40:07 bender root: STATUS 9c00004001010092 MCGSTATUS 0
May  9 04:40:07 bender root: MCGCAP f000c14 APICID 0 SOCKETID 0
May  9 04:40:07 bender root: PPIN 9f191297c7e1c70f
May  9 04:40:07 bender root: MICROCODE 2006a0a
May  9 04:40:07 bender root: CPUID Vendor Intel Family 6 Model 85
May  9 04:40:07 bender root: Hardware event. This is not a software error.
May  9 04:40:07 bender root: MCE 3
May  9 04:40:07 bender root: CPU 0 BANK 8 TSC 95e2c3f56e9e0
May  9 04:40:07 bender root: MISC 200800c017e01086 ADDR 17eea271c0
May  9 04:40:07 bender root: TIME 1652062255 Sun May  8 19:10:55 2022
May  9 04:40:07 bender root: MCG status:
May  9 04:40:07 bender root: MCi status:
May  9 04:40:07 bender root: Corrected error
May  9 04:40:07 bender root: Error enabled
May  9 04:40:07 bender root: MCi_MISC register valid
May  9 04:40:07 bender root: MCi_ADDR register valid
May  9 04:40:07 bender root: MCA: MEMORY CONTROLLER RD_CHANNEL2_ERR
May  9 04:40:07 bender root: Transaction: Memory read error
May  9 04:40:07 bender root: M2M: MscodDataRdErr
May  9 04:40:07 bender root: STATUS 9c00004001010092 MCGSTATUS 0
May  9 04:40:07 bender root: MCGCAP f000c14 APICID 0 SOCKETID 0
May  9 04:40:07 bender root: PPIN 9f191297c7e1c70f
May  9 04:40:07 bender root: MICROCODE 2006a0a
May  9 04:40:07 bender root: CPUID Vendor Intel Family 6 Model 85
May  9 04:40:07 bender root: Hardware event. This is not a software error.
May  9 04:40:07 bender root: MCE 4
May  9 04:40:07 bender root: CPU 0 BANK 8 TSC 95e2c3fa144bc
May  9 04:40:07 bender root: MISC 200800c037e01086 ADDR 17ee44cf80
May  9 04:40:07 bender root: TIME 1652062255 Sun May  8 19:10:55 2022
May  9 04:40:07 bender root: MCG status:
May  9 04:40:07 bender root: MCi status:
May  9 04:40:07 bender root: Corrected error
May  9 04:40:07 bender root: Error enabled
May  9 04:40:07 bender root: MCi_MISC register valid
May  9 04:40:07 bender root: MCi_ADDR register valid
May  9 04:40:07 bender root: MCA: MEMORY CONTROLLER RD_CHANNEL2_ERR
May  9 04:40:07 bender root: Transaction: Memory read error
May  9 04:40:07 bender root: M2M: MscodDataRdErr
May  9 04:40:07 bender root: STATUS 9c00004001010092 MCGSTATUS 0
May  9 04:40:07 bender root: MCGCAP f000c14 APICID 0 SOCKETID 0
May  9 04:40:07 bender root: PPIN 9f191297c7e1c70f
May  9 04:40:07 bender root: MICROCODE 2006a0a
May  9 04:40:07 bender root: CPUID Vendor Intel Family 6 Model 85
May  9 04:40:07 bender root: Hardware event. This is not a software error.
May  9 04:40:07 bender root: MCE 5
May  9 04:40:07 bender root: CPU 0 BANK 8 TSC 95e9d369d158c
May  9 04:40:07 bender root: MISC 200800c037e01086 ADDR 7fbc8f00
May  9 04:40:07 bender root: TIME 1652062525 Sun May  8 19:15:25 2022
May  9 04:40:07 bender root: MCG status:
May  9 04:40:07 bender root: MCi status:
May  9 04:40:07 bender root: Error overflow
May  9 04:40:07 bender root: Corrected error
May  9 04:40:07 bender root: Error enabled
May  9 04:40:07 bender root: MCi_MISC register valid
May  9 04:40:07 bender root: MCi_ADDR register valid
May  9 04:40:07 bender root: MCA: MEMORY CONTROLLER RD_CHANNEL2_ERR
May  9 04:40:07 bender root: Transaction: Memory read error
May  9 04:40:07 bender root: M2M: MscodDataRdErr
May  9 04:40:07 bender root: STATUS dc002d4001010092 MCGSTATUS 0
May  9 04:40:07 bender root: MCGCAP f000c14 APICID 0 SOCKETID 0
May  9 04:40:07 bender root: PPIN 9f191297c7e1c70f
May  9 04:40:07 bender root: MICROCODE 2006a0a
May  9 04:40:07 bender root: CPUID Vendor Intel Family 6 Model 85
May  9 04:40:07 bender root: Hardware event. This is not a software error.
May  9 04:40:07 bender root: MCE 6
May  9 04:40:07 bender root: CPU 0 BANK 18 TSC 95e9d369d158c
May  9 04:40:07 bender root: MISC 900088800880086 ADDR 7fa8b5c0
May  9 04:40:07 bender root: TIME 1652062525 Sun May  8 19:15:25 2022
May  9 04:40:07 bender root: MCG status:
May  9 04:40:07 bender root: MCi status:
May  9 04:40:07 bender root: Error overflow
May  9 04:40:07 bender root: Corrected error
May  9 04:40:07 bender root: MCi_MISC register valid
May  9 04:40:07 bender root: MCi_ADDR register valid
May  9 04:40:07 bender root: MCA: MEMORY CONTROLLER MS_CHANNEL2_ERR
May  9 04:40:07 bender root: Transaction: Memory scrubbing error
May  9 04:40:07 bender root: MemCtrl: Corrected patrol scrub error
May  9 04:40:07 bender root: STATUS cc000100000800c2 MCGSTATUS 0
May  9 04:40:07 bender root: MCGCAP f000c14 APICID 0 SOCKETID 0
May  9 04:40:07 bender root: PPIN 9f191297c7e1c70f
May  9 04:40:07 bender root: MICROCODE 2006a0a
May  9 04:40:07 bender root: CPUID Vendor Intel Family 6 Model 85
May  9 04:40:07 bender root: Hardware event. This is not a software error.
May  9 04:40:07 bender root: MCE 7
May  9 04:40:07 bender root: CPU 0 BANK 8 TSC 95e9d4fcc7a4c
May  9 04:40:07 bender root: MISC 200800c010001086 ADDR 7faef7c0
May  9 04:40:07 bender root: TIME 1652062525 Sun May  8 19:15:25 2022
May  9 04:40:07 bender root: MCG status:
May  9 04:40:07 bender root: MCi status:
May  9 04:40:07 bender root: Error overflow
May  9 04:40:07 bender root: Corrected error
May  9 04:40:07 bender root: Error enabled
May  9 04:40:07 bender root: MCi_MISC register valid
May  9 04:40:07 bender root: MCi_ADDR register valid
May  9 04:40:07 bender root: MCA: MEMORY CONTROLLER RD_CHANNEL2_ERR
May  9 04:40:07 bender root: Transaction: Memory read error
May  9 04:40:07 bender root: M2M: MscodDataRdErr
May  9 04:40:07 bender root: STATUS dc0000c001010092 MCGSTATUS 0
May  9 04:40:07 bender root: MCGCAP f000c14 APICID 0 SOCKETID 0
May  9 04:40:07 bender root: PPIN 9f191297c7e1c70f
May  9 04:40:07 bender root: MICROCODE 2006a0a
May  9 04:40:07 bender root: CPUID Vendor Intel Family 6 Model 85
May  9 04:40:07 bender root: Hardware event. This is not a software error.
May  9 04:40:07 bender root: MCE 8
May  9 04:40:07 bender root: CPU 0 BANK 18 TSC 95e9d4fcc7a4c
May  9 04:40:07 bender root: MISC 908480088008086 ADDR 7facf900
May  9 04:40:07 bender root: TIME 1652062525 Sun May  8 19:15:25 2022
May  9 04:40:07 bender root: MCG status:
May  9 04:40:07 bender root: MCi status:
May  9 04:40:07 bender root: Corrected error
May  9 04:40:07 bender root: MCi_MISC register valid
May  9 04:40:07 bender root: MCi_ADDR register valid
May  9 04:40:07 bender root: MCA: MEMORY CONTROLLER MS_CHANNEL2_ERR
May  9 04:40:07 bender root: Transaction: Memory scrubbing error
May  9 04:40:07 bender root: MemCtrl: Corrected patrol scrub error
May  9 04:40:07 bender root: STATUS 8c000040000800c2 MCGSTATUS 0
May  9 04:40:07 bender root: MCGCAP f000c14 APICID 0 SOCKETID 0
May  9 04:40:07 bender root: PPIN 9f191297c7e1c70f
May  9 04:40:07 bender root: MICROCODE 2006a0a
May  9 04:40:07 bender root: CPUID Vendor Intel Family 6 Model 85
May  9 04:40:07 bender root: Hardware event. This is not a software error.
May  9 04:40:07 bender root: MCE 9
May  9 04:40:07 bender root: CPU 0 BANK 8 TSC 95e9da53ca5c0
May  9 04:40:07 bender root: MISC 200800c037e01086 ADDR 7fbb93c0
May  9 04:40:07 bender root: TIME 1652062526 Sun May  8 19:15:26 2022
May  9 04:40:07 bender root: MCG status:
May  9 04:40:07 bender root: MCi status:
May  9 04:40:07 bender root: Corrected error
May  9 04:40:07 bender root: Error enabled
May  9 04:40:07 bender root: MCi_MISC register valid
May  9 04:40:07 bender root: MCi_ADDR register valid
May  9 04:40:07 bender root: MCA: MEMORY CONTROLLER RD_CHANNEL2_ERR
May  9 04:40:07 bender root: Transaction: Memory read error
May  9 04:40:07 bender root: M2M: MscodDataRdErr
May  9 04:40:07 bender root: STATUS 9c00004001010092 MCGSTATUS 0
May  9 04:40:07 bender root: MCGCAP f000c14 APICID 0 SOCKETID 0
May  9 04:40:07 bender root: PPIN 9f191297c7e1c70f
May  9 04:40:07 bender root: MICROCODE 2006a0a
May  9 04:40:07 bender root: CPUID Vendor Intel Family 6 Model 85
May  9 04:40:07 bender root: Hardware event. This is not a software error.
May  9 04:40:07 bender root: MCE 10
May  9 04:40:07 bender root: CPU 0 BANK 18 TSC 95e9da53ca5c0
May  9 04:40:07 bender root: MISC 908408080808086 ADDR 7fbb9380
May  9 04:40:07 bender root: TIME 1652062526 Sun May  8 19:15:26 2022
May  9 04:40:07 bender root: MCG status:
May  9 04:40:07 bender root: MCi status:
May  9 04:40:07 bender root: Corrected error
May  9 04:40:07 bender root: MCi_MISC register valid
May  9 04:40:07 bender root: MCi_ADDR register valid
May  9 04:40:07 bender root: MCA: MEMORY CONTROLLER MS_CHANNEL2_ERR
May  9 04:40:07 bender root: Transaction: Memory scrubbing error
May  9 04:40:07 bender root: MemCtrl: Corrected patrol scrub error
May  9 04:40:07 bender root: STATUS 8c000040000800c2 MCGSTATUS 0
May  9 04:40:07 bender root: MCGCAP f000c14 APICID 0 SOCKETID 0
May  9 04:40:07 bender root: PPIN 9f191297c7e1c70f
May  9 04:40:07 bender root: MICROCODE 2006a0a
May  9 04:40:07 bender root: CPUID Vendor Intel Family 6 Model 85
May  9 04:40:07 bender root: Hardware event. This is not a software error.
May  9 04:40:07 bender root: MCE 11
May  9 04:40:07 bender root: CPU 0 BANK 8 TSC 95e9da67b0bf8
May  9 04:40:07 bender root: MISC 200800c030001086 ADDR 7fbf6b40
May  9 04:40:07 bender root: TIME 1652062526 Sun May  8 19:15:26 2022
May  9 04:40:07 bender root: MCG status:
May  9 04:40:07 bender root: MCi status:
May  9 04:40:07 bender root: Error overflow
May  9 04:40:07 bender root: Corrected error
May  9 04:40:07 bender root: Error enabled
May  9 04:40:07 bender root: MCi_MISC register valid
May  9 04:40:07 bender root: MCi_ADDR register valid
May  9 04:40:07 bender root: MCA: MEMORY CONTROLLER RD_CHANNEL2_ERR
May  9 04:40:07 bender root: Transaction: Memory read error
May  9 04:40:07 bender root: M2M: MscodDataRdErr
May  9 04:40:07 bender root: STATUS dc00008001010092 MCGSTATUS 0
May  9 04:40:07 bender root: MCGCAP f000c14 APICID 0 SOCKETID 0
May  9 04:40:07 bender root: PPIN 9f191297c7e1c70f
May  9 04:40:07 bender root: MICROCODE 2006a0a
May  9 04:40:07 bender root: CPUID Vendor Intel Family 6 Model 85
May  9 04:40:07 bender root: Hardware event. This is not a software error.
May  9 04:40:07 bender root: MCE 12
May  9 04:40:07 bender root: CPU 0 BANK 18 TSC 95e9da67b0bf8
May  9 04:40:07 bender root: MISC 908488008080086 ADDR 7fbbc3c0
May  9 04:40:07 bender root: TIME 1652062526 Sun May  8 19:15:26 2022
May  9 04:40:07 bender root: MCG status:
May  9 04:40:07 bender root: MCi status:
May  9 04:40:07 bender root: Error overflow
May  9 04:40:07 bender root: Corrected error
May  9 04:40:07 bender root: MCi_MISC register valid
May  9 04:40:07 bender root: MCi_ADDR register valid
May  9 04:40:07 bender root: MCA: MEMORY CONTROLLER MS_CHANNEL2_ERR
May  9 04:40:07 bender root: Transaction: Memory scrubbing error
May  9 04:40:07 bender root: MemCtrl: Corrected patrol scrub error
May  9 04:40:07 bender root: STATUS cc000080000800c2 MCGSTATUS 0
May  9 04:40:07 bender root: MCGCAP f000c14 APICID 0 SOCKETID 0
May  9 04:40:07 bender root: PPIN 9f191297c7e1c70f
May  9 04:40:07 bender root: MICROCODE 2006a0a
May  9 04:40:07 bender root: CPUID Vendor Intel Family 6 Model 85
May  9 04:40:07 bender root: mcelog: warning: 8 bytes ignored in each record
May  9 04:40:07 bender root: mcelog: consider an update
May 10 00:00:01 bender Plugin Auto Update: Checking for available plugin updates
May 10 00:00:03 bender Plugin Auto Update: community.applications.plg version 2022.05.08 does not meet age requirements to update
May 10 00:00:04 bender Plugin Auto Update: Checking for language updates
May 10 00:00:04 bender Plugin Auto Update: Community Applications Plugin Auto Update finished
May 10 00:00:58 bender root: /var/lib/docker: 22 GiB (23588225024 bytes) trimmed on /dev/loop2
May 10 00:00:58 bender root: /mnt/cache: 80.8 GiB (86716022784 bytes) trimmed on /dev/sdc1
May 10 03:40:16 bender crond[2493]: exit status 1 from user root /usr/local/sbin/mover &> /dev/null
May 10 04:40:01 bender root: Fix Common Problems Version 2022.04.14
May 10 04:40:01 bender root: Fix Common Problems: Warning: Docker Application jellyfin has an update available for it
May 10 04:40:06 bender root: Fix Common Problems: Error: Machine Check Events detected on your server
May 10 04:40:06 bender root: mcelog: warning: 8 bytes ignored in each record
May 10 04:40:06 bender root: mcelog: consider an update

  • Quote

    • Solved by JorgeB

    Go to solution
    • Community Expert
    • Solution
    16 minutes ago, Vonslappy said:

    It looks as if this is a memory error

    It does, check the board BIOS for the SEL (system event log), there might be more info there, including the affected DIMM.

  • Quote
    • Like 1
    • Author

    Thank you. I'll get to work figuring out how to read the SEL. Much appreciated.

  • Quote
    • Author

    @JorgeB That was very helpful. DIMM D1 was the culprit. Seems to be operating without MCE events now. Thank you again.

  • Quote
    • Like 1

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