Date: Mon, 20 Jun 2022 19:23:56 -0500 From: Larry Rosenman <ler@lerctr.org> To: Ultima <ultima1252@gmail.com> Cc: Freebsd current <freebsd-current@freebsd.org> Subject: Re: MCE: Does this look possibly like a slot issue? Message-ID: <c29f59fbb209874549f5f68efd14a3c2@lerctr.org> In-Reply-To: <CANJ8om774CyUB4VBdAztEhipPFDW1PAMZQsXbk8%2Boro-3Tg8gA@mail.gmail.com> References: <c9d183a8a8083056a08946321694b70d@lerctr.org> <CANJ8om774CyUB4VBdAztEhipPFDW1PAMZQsXbk8%2Boro-3Tg8gA@mail.gmail.com>
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[-- Attachment #1 --] I'm seeing them constantly: root@freenas[~]# mcelog --dmi Hardware event. This is not a software error. MCE 0 CPU 22 BANK 8 TSC 20aab486464a MISC ac29890200046444 ADDR ee2f6e800 TIME 1655770989 Mon Jun 20 19:23:09 2022 MCG status: Memory read ECC error Memory corrected error count (CORE_ERR_CNT): 1 Memory transaction Tracker ID (RTId): 44 Memory DIMM ID of error: 0 Memory channel ID of error: 1 Memory ECC syndrome: ac298902 STATUS 8c0000400001009f MCGSTATUS 0 MCGCAP 1c09 APICID 34 SOCKETID 0 CPUID Vendor Intel Family 6 Model 44 Step 2 WARNING: SMBIOS data is often unreliable. Take with a grain of salt! DDR3 DIMM 800 Mhz Other Width 72 Data Width 64 Size 4 GB Device Locator: P2-DIMM2C Bank Locator: BANK14 Manufacturer: Hyundai Serial Number: 40F3C20F Asset Tag: Part Number: HMT151R7BFR4C-H9 Hardware event. This is not a software error. MCE 1 CPU 22 BANK 8 TSC 296dfcc82582 MISC ac29890200041381 ADDR ee2f6e800 TIME 1655770989 Mon Jun 20 19:23:09 2022 MCG status: Memory read ECC error Memory corrected error count (CORE_ERR_CNT): 1 Memory transaction Tracker ID (RTId): 81 Memory DIMM ID of error: 0 Memory channel ID of error: 1 Memory ECC syndrome: ac298902 STATUS 8c0000400001009f MCGSTATUS 0 MCGCAP 1c09 APICID 34 SOCKETID 0 CPUID Vendor Intel Family 6 Model 44 Step 2 DDR3 DIMM 800 Mhz Other Width 72 Data Width 64 Size 4 GB Device Locator: P2-DIMM2C Bank Locator: BANK14 Manufacturer: Hyundai Serial Number: 40F3C20F Asset Tag: Part Number: HMT151R7BFR4C-H9 Hardware event. This is not a software error. MCE 2 CPU 22 BANK 8 TSC 2a5604a6a070 MISC ac29890200044281 TIME 1655770989 Mon Jun 20 19:23:09 2022 MCG status: Memory ECC error occurred during scrub Memory corrected error count (CORE_ERR_CNT): 1 Memory transaction Tracker ID (RTId): 81 Memory DIMM ID of error: 0 Memory channel ID of error: 1 Memory ECC syndrome: ac298902 STATUS 88000040000200cf MCGSTATUS 0 MCGCAP 1c09 APICID 34 SOCKETID 0 CPUID Vendor Intel Family 6 Model 44 Step 2 Hardware event. This is not a software error. MCE 3 CPU 22 BANK 8 TSC 31e141418eb8 MISC ac29890200046a4a ADDR ee2f6e800 TIME 1655770989 Mon Jun 20 19:23:09 2022 MCG status: Memory read ECC error Memory corrected error count (CORE_ERR_CNT): 1 Memory transaction Tracker ID (RTId): 4a Memory DIMM ID of error: 0 Memory channel ID of error: 1 Memory ECC syndrome: ac298902 STATUS 8c0000400001009f MCGSTATUS 0 MCGCAP 1c09 APICID 34 SOCKETID 0 CPUID Vendor Intel Family 6 Model 44 Step 2 DDR3 DIMM 800 Mhz Other Width 72 Data Width 64 Size 4 GB Device Locator: P2-DIMM2C Bank Locator: BANK14 Manufacturer: Hyundai Serial Number: 40F3C20F Asset Tag: Part Number: HMT151R7BFR4C-H9 Hardware event. This is not a software error. MCE 4 CPU 22 BANK 8 TSC 3a014afee106 MISC ac29890200046646 ADDR ee2f6e800 TIME 1655770989 Mon Jun 20 19:23:09 2022 MCG status: Memory read ECC error Memory corrected error count (CORE_ERR_CNT): 1 Memory transaction Tracker ID (RTId): 46 Memory DIMM ID of error: 0 Memory channel ID of error: 1 Memory ECC syndrome: ac298902 STATUS 8c0000400001009f MCGSTATUS 0 MCGCAP 1c09 APICID 34 SOCKETID 0 CPUID Vendor Intel Family 6 Model 44 Step 2 DDR3 DIMM 800 Mhz Other Width 72 Data Width 64 Size 4 GB Device Locator: P2-DIMM2C Bank Locator: BANK14 Manufacturer: Hyundai Serial Number: 40F3C20F Asset Tag: Part Number: HMT151R7BFR4C-H9 Hardware event. This is not a software error. MCE 5 CPU 22 BANK 8 TSC 41d1dbef1a6a MISC ac29890200046141 ADDR ee2f6e800 TIME 1655770989 Mon Jun 20 19:23:09 2022 MCG status: Memory read ECC error Memory corrected error count (CORE_ERR_CNT): 1 Memory transaction Tracker ID (RTId): 41 Memory DIMM ID of error: 0 Memory channel ID of error: 1 Memory ECC syndrome: ac298902 STATUS 8c0000400001009f MCGSTATUS 0 MCGCAP 1c09 APICID 34 SOCKETID 0 CPUID Vendor Intel Family 6 Model 44 Step 2 DDR3 DIMM 800 Mhz Other Width 72 Data Width 64 Size 4 GB Device Locator: P2-DIMM2C Bank Locator: BANK14 Manufacturer: Hyundai Serial Number: 40F3C20F Asset Tag: Part Number: HMT151R7BFR4C-H9 Hardware event. This is not a software error. MCE 6 CPU 22 BANK 8 TSC 4a1b1ecef446 MISC ac29890200046a4a ADDR ee2f6e800 TIME 1655770989 Mon Jun 20 19:23:09 2022 MCG status: Memory read ECC error Memory corrected error count (CORE_ERR_CNT): 1 Memory transaction Tracker ID (RTId): 4a Memory DIMM ID of error: 0 Memory channel ID of error: 1 Memory ECC syndrome: ac298902 STATUS 8c0000400001009f MCGSTATUS 0 MCGCAP 1c09 APICID 34 SOCKETID 0 CPUID Vendor Intel Family 6 Model 44 Step 2 DDR3 DIMM 800 Mhz Other Width 72 Data Width 64 Size 4 GB Device Locator: P2-DIMM2C Bank Locator: BANK14 Manufacturer: Hyundai Serial Number: 40F3C20F Asset Tag: Part Number: HMT151R7BFR4C-H9 Hardware event. This is not a software error. MCE 7 CPU 22 BANK 8 TSC 527bc27db776 MISC ac29890200040386 ADDR ee2f6e800 TIME 1655770989 Mon Jun 20 19:23:09 2022 MCG status: Memory read ECC error Memory corrected error count (CORE_ERR_CNT): 1 Memory transaction Tracker ID (RTId): 86 Memory DIMM ID of error: 0 Memory channel ID of error: 1 Memory ECC syndrome: ac298902 STATUS 8c0000400001009f MCGSTATUS 0 MCGCAP 1c09 APICID 34 SOCKETID 0 CPUID Vendor Intel Family 6 Model 44 Step 2 DDR3 DIMM 800 Mhz Other Width 72 Data Width 64 Size 4 GB Device Locator: P2-DIMM2C Bank Locator: BANK14 Manufacturer: Hyundai Serial Number: 40F3C20F Asset Tag: Part Number: HMT151R7BFR4C-H9 Hardware event. This is not a software error. MCE 8 CPU 22 BANK 8 TSC 5aa4ecdd795a MISC ac29890200046646 ADDR ee2f6e800 TIME 1655770989 Mon Jun 20 19:23:09 2022 MCG status: Memory read ECC error Memory corrected error count (CORE_ERR_CNT): 1 Memory transaction Tracker ID (RTId): 46 Memory DIMM ID of error: 0 Memory channel ID of error: 1 Memory ECC syndrome: ac298902 STATUS 8c0000400001009f MCGSTATUS 0 MCGCAP 1c09 APICID 34 SOCKETID 0 CPUID Vendor Intel Family 6 Model 44 Step 2 DDR3 DIMM 800 Mhz Other Width 72 Data Width 64 Size 4 GB Device Locator: P2-DIMM2C Bank Locator: BANK14 Manufacturer: Hyundai Serial Number: 40F3C20F Asset Tag: Part Number: HMT151R7BFR4C-H9 root@freenas[~]# and I replaced the DIMM yesterday :( On 06/20/2022 7:19 pm, Ultima wrote: > Hey Larry, > > It is possible it's the motherboard itself, but it's rare. The way I > would determine this is to swap the DIMM module with another > populated slot on the motherboard and see if the error migrated > to the new slot or not. Also, this error doesn't necessarily mean > there is a problem that needs to be addressed. If you have been > running the system for many months and you see ECC errors a > handful of times, it can probably be safely ignored. > > Best regards, > Richard Gallamore > > On Mon, Jun 20, 2022 at 3:14 PM Larry Rosenman <ler@lerctr.org> wrote: > >> I've gotten a BUNCH of these on my TrueNAS server. I've replaced this >> DIMM a couple of times, and still the MCE's continue. >> Is it possible it's Motherboard slot issue? >> >> Hardware event. This is not a software error. >> MCE 8 >> CPU 22 BANK 8 TSC 5aa4ecdd795a >> MISC ac29890200046646 ADDR ee2f6e800 >> TIME 1655762472 Mon Jun 20 17:01:12 2022 >> MCG status: >> Memory read ECC error >> Memory corrected error count (CORE_ERR_CNT): 1 >> Memory transaction Tracker ID (RTId): 46 >> Memory DIMM ID of error: 0 >> Memory channel ID of error: 1 >> Memory ECC syndrome: ac298902 >> STATUS 8c0000400001009f MCGSTATUS 0 >> MCGCAP 1c09 APICID 34 SOCKETID 0 >> CPUID Vendor Intel Family 6 Model 44 Step 2 >> DDR3 DIMM 800 Mhz Other Width 72 Data Width 64 Size 4 GB >> Device Locator: P2-DIMM2C >> Bank Locator: BANK14 >> Manufacturer: Hyundai >> Serial Number: 40F3C20F >> Asset Tag: >> Part Number: HMT151R7BFR4C-H9 >> >> -- >> Larry Rosenman http://www.lerctr.org/~ler >> Phone: +1 214-642-9640 E-Mail: ler@lerctr.org >> US Mail: 5708 Sabbia Dr, Round Rock, TX 78665-2106 -- Larry Rosenman http://www.lerctr.org/~ler Phone: +1 214-642-9640 E-Mail: ler@lerctr.org US Mail: 5708 Sabbia Dr, Round Rock, TX 78665-2106 [-- Attachment #2 --] <html><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /></head><body style='font-size: 10pt; font-family: Arial,Helvetica,sans-serif'> <p>I'm seeing them constantly:</p> <p>root@freenas[~]# mcelog --dmi<br />Hardware event. This is not a software error.<br />MCE 0<br />CPU 22 BANK 8 TSC 20aab486464a<br />MISC ac29890200046444 ADDR ee2f6e800<br />TIME 1655770989 Mon Jun 20 19:23:09 2022<br />MCG status:<br />Memory read ECC error<br />Memory corrected error count (CORE_ERR_CNT): 1<br />Memory transaction Tracker ID (RTId): 44<br />Memory DIMM ID of error: 0<br />Memory channel ID of error: 1<br />Memory ECC syndrome: ac298902<br />STATUS 8c0000400001009f MCGSTATUS 0<br />MCGCAP 1c09 APICID 34 SOCKETID 0<br />CPUID Vendor Intel Family 6 Model 44 Step 2<br />WARNING: SMBIOS data is often unreliable. Take with a grain of salt!<br />DDR3 DIMM 800 Mhz Other Width 72 Data Width 64 Size 4 GB<br />Device Locator: P2-DIMM2C<br />Bank Locator: BANK14<br />Manufacturer: Hyundai<br />Serial Number: 40F3C20F<br />Asset Tag:<br />Part Number: HMT151R7BFR4C-H9<br />Hardware event. This is not a software error.<br />MCE 1<br />CPU 22 BANK 8 TSC 296dfcc82582<br />MISC ac29890200041381 ADDR ee2f6e800<br />TIME 1655770989 Mon Jun 20 19:23:09 2022<br />MCG status:<br />Memory read ECC error<br />Memory corrected error count (CORE_ERR_CNT): 1<br />Memory transaction Tracker ID (RTId): 81<br />Memory DIMM ID of error: 0<br />Memory channel ID of error: 1<br />Memory ECC syndrome: ac298902<br />STATUS 8c0000400001009f MCGSTATUS 0<br />MCGCAP 1c09 APICID 34 SOCKETID 0<br />CPUID Vendor Intel Family 6 Model 44 Step 2<br />DDR3 DIMM 800 Mhz Other Width 72 Data Width 64 Size 4 GB<br />Device Locator: P2-DIMM2C<br />Bank Locator: BANK14<br />Manufacturer: Hyundai<br />Serial Number: 40F3C20F<br />Asset Tag:<br />Part Number: HMT151R7BFR4C-H9<br />Hardware event. This is not a software error.<br />MCE 2<br />CPU 22 BANK 8 TSC 2a5604a6a070<br />MISC ac29890200044281<br />TIME 1655770989 Mon Jun 20 19:23:09 2022<br />MCG status:<br />Memory ECC error occurred during scrub<br />Memory corrected error count (CORE_ERR_CNT): 1<br />Memory transaction Tracker ID (RTId): 81<br />Memory DIMM ID of error: 0<br />Memory channel ID of error: 1<br />Memory ECC syndrome: ac298902<br />STATUS 88000040000200cf MCGSTATUS 0<br />MCGCAP 1c09 APICID 34 SOCKETID 0<br />CPUID Vendor Intel Family 6 Model 44 Step 2<br />Hardware event. This is not a software error.<br />MCE 3<br />CPU 22 BANK 8 TSC 31e141418eb8<br />MISC ac29890200046a4a ADDR ee2f6e800<br />TIME 1655770989 Mon Jun 20 19:23:09 2022<br />MCG status:<br />Memory read ECC error<br />Memory corrected error count (CORE_ERR_CNT): 1<br />Memory transaction Tracker ID (RTId): 4a<br />Memory DIMM ID of error: 0<br />Memory channel ID of error: 1<br />Memory ECC syndrome: ac298902<br />STATUS 8c0000400001009f MCGSTATUS 0<br />MCGCAP 1c09 APICID 34 SOCKETID 0<br />CPUID Vendor Intel Family 6 Model 44 Step 2<br />DDR3 DIMM 800 Mhz Other Width 72 Data Width 64 Size 4 GB<br />Device Locator: P2-DIMM2C<br />Bank Locator: BANK14<br />Manufacturer: Hyundai<br />Serial Number: 40F3C20F<br />Asset Tag:<br />Part Number: HMT151R7BFR4C-H9<br />Hardware event. This is not a software error.<br />MCE 4<br />CPU 22 BANK 8 TSC 3a014afee106<br />MISC ac29890200046646 ADDR ee2f6e800<br />TIME 1655770989 Mon Jun 20 19:23:09 2022<br />MCG status:<br />Memory read ECC error<br />Memory corrected error count (CORE_ERR_CNT): 1<br />Memory transaction Tracker ID (RTId): 46<br />Memory DIMM ID of error: 0<br />Memory channel ID of error: 1<br />Memory ECC syndrome: ac298902<br />STATUS 8c0000400001009f MCGSTATUS 0<br />MCGCAP 1c09 APICID 34 SOCKETID 0<br />CPUID Vendor Intel Family 6 Model 44 Step 2<br />DDR3 DIMM 800 Mhz Other Width 72 Data Width 64 Size 4 GB<br />Device Locator: P2-DIMM2C<br />Bank Locator: BANK14<br />Manufacturer: Hyundai<br />Serial Number: 40F3C20F<br />Asset Tag:<br />Part Number: HMT151R7BFR4C-H9<br />Hardware event. This is not a software error.<br />MCE 5<br />CPU 22 BANK 8 TSC 41d1dbef1a6a<br />MISC ac29890200046141 ADDR ee2f6e800<br />TIME 1655770989 Mon Jun 20 19:23:09 2022<br />MCG status:<br />Memory read ECC error<br />Memory corrected error count (CORE_ERR_CNT): 1<br />Memory transaction Tracker ID (RTId): 41<br />Memory DIMM ID of error: 0<br />Memory channel ID of error: 1<br />Memory ECC syndrome: ac298902<br />STATUS 8c0000400001009f MCGSTATUS 0<br />MCGCAP 1c09 APICID 34 SOCKETID 0<br />CPUID Vendor Intel Family 6 Model 44 Step 2<br />DDR3 DIMM 800 Mhz Other Width 72 Data Width 64 Size 4 GB<br />Device Locator: P2-DIMM2C<br />Bank Locator: BANK14<br />Manufacturer: Hyundai<br />Serial Number: 40F3C20F<br />Asset Tag:<br />Part Number: HMT151R7BFR4C-H9<br />Hardware event. This is not a software error.<br />MCE 6<br />CPU 22 BANK 8 TSC 4a1b1ecef446<br />MISC ac29890200046a4a ADDR ee2f6e800<br />TIME 1655770989 Mon Jun 20 19:23:09 2022<br />MCG status:<br />Memory read ECC error<br />Memory corrected error count (CORE_ERR_CNT): 1<br />Memory transaction Tracker ID (RTId): 4a<br />Memory DIMM ID of error: 0<br />Memory channel ID of error: 1<br />Memory ECC syndrome: ac298902<br />STATUS 8c0000400001009f MCGSTATUS 0<br />MCGCAP 1c09 APICID 34 SOCKETID 0<br />CPUID Vendor Intel Family 6 Model 44 Step 2<br />DDR3 DIMM 800 Mhz Other Width 72 Data Width 64 Size 4 GB<br />Device Locator: P2-DIMM2C<br />Bank Locator: BANK14<br />Manufacturer: Hyundai<br />Serial Number: 40F3C20F<br />Asset Tag:<br />Part Number: HMT151R7BFR4C-H9<br />Hardware event. This is not a software error.<br />MCE 7<br />CPU 22 BANK 8 TSC 527bc27db776<br />MISC ac29890200040386 ADDR ee2f6e800<br />TIME 1655770989 Mon Jun 20 19:23:09 2022<br />MCG status:<br />Memory read ECC error<br />Memory corrected error count (CORE_ERR_CNT): 1<br />Memory transaction Tracker ID (RTId): 86<br />Memory DIMM ID of error: 0<br />Memory channel ID of error: 1<br />Memory ECC syndrome: ac298902<br />STATUS 8c0000400001009f MCGSTATUS 0<br />MCGCAP 1c09 APICID 34 SOCKETID 0<br />CPUID Vendor Intel Family 6 Model 44 Step 2<br />DDR3 DIMM 800 Mhz Other Width 72 Data Width 64 Size 4 GB<br />Device Locator: P2-DIMM2C<br />Bank Locator: BANK14<br />Manufacturer: Hyundai<br />Serial Number: 40F3C20F<br />Asset Tag:<br />Part Number: HMT151R7BFR4C-H9<br />Hardware event. This is not a software error.<br />MCE 8<br />CPU 22 BANK 8 TSC 5aa4ecdd795a<br />MISC ac29890200046646 ADDR ee2f6e800<br />TIME 1655770989 Mon Jun 20 19:23:09 2022<br />MCG status:<br />Memory read ECC error<br />Memory corrected error count (CORE_ERR_CNT): 1<br />Memory transaction Tracker ID (RTId): 46<br />Memory DIMM ID of error: 0<br />Memory channel ID of error: 1<br />Memory ECC syndrome: ac298902<br />STATUS 8c0000400001009f MCGSTATUS 0<br />MCGCAP 1c09 APICID 34 SOCKETID 0<br />CPUID Vendor Intel Family 6 Model 44 Step 2<br />DDR3 DIMM 800 Mhz Other Width 72 Data Width 64 Size 4 GB<br />Device Locator: P2-DIMM2C<br />Bank Locator: BANK14<br />Manufacturer: Hyundai<br />Serial Number: 40F3C20F<br />Asset Tag:<br />Part Number: HMT151R7BFR4C-H9<br /><a href="mailto:root@freenas[~]#">root@freenas[~]#</a></p> <p><br /></p> <p>and I replaced the DIMM yesterday :( </p> <p><br /></p> <p><br /></p> <p id="reply-intro">On 06/20/2022 7:19 pm, Ultima wrote:</p> <blockquote type="cite" style="padding: 0 0.4em; border-left: #1010ff 2px solid; margin: 0"> <div id="replybody1"> <div dir="ltr"> <div>Hey Larry,</div> <div> </div> <div> It is possible it's the motherboard itself, but it's rare. The way I</div> <div>would determine this is to swap the DIMM module with another</div> <div>populated slot on the motherboard and see if the error migrated</div> <div>to the new slot or not. Also, this error doesn't necessarily mean</div> <div>there is a problem that needs to be addressed. If you have been</div> <div>running the system for many months and you see ECC errors a</div> <div>handful of times, it can probably be safely ignored.</div> <div> </div> <div>Best regards,</div> <div>Richard Gallamore</div> </div> <br /> <div class="v1gmail_quote"> <div class="v1gmail_attr" dir="ltr">On Mon, Jun 20, 2022 at 3:14 PM Larry Rosenman <<a href="mailto:ler@lerctr.org" rel="noreferrer">ler@lerctr.org</a>> wrote:</div> <blockquote class="v1gmail_quote" style="margin: 0px 0px 0px 0.8ex; border-left: 1px solid #cccccc; padding-left: 1ex;">I've gotten a BUNCH of these on my TrueNAS server. I've replaced this <br />DIMM a couple of times, and still the MCE's continue.<br />Is it possible it's Motherboard slot issue?<br /><br />Hardware event. This is not a software error.<br />MCE 8<br />CPU 22 BANK 8 TSC 5aa4ecdd795a<br />MISC ac29890200046646 ADDR ee2f6e800<br />TIME 1655762472 Mon Jun 20 17:01:12 2022<br />MCG status:<br />Memory read ECC error<br />Memory corrected error count (CORE_ERR_CNT): 1<br />Memory transaction Tracker ID (RTId): 46<br />Memory DIMM ID of error: 0<br />Memory channel ID of error: 1<br />Memory ECC syndrome: ac298902<br />STATUS 8c0000400001009f MCGSTATUS 0<br />MCGCAP 1c09 APICID 34 SOCKETID 0<br />CPUID Vendor Intel Family 6 Model 44 Step 2<br />DDR3 DIMM 800 Mhz Other Width 72 Data Width 64 Size 4 GB<br />Device Locator: P2-DIMM2C<br />Bank Locator: BANK14<br />Manufacturer: Hyundai<br />Serial Number: 40F3C20F<br />Asset Tag:<br />Part Number: HMT151R7BFR4C-H9<br /><br /><br /><br />-- <br />Larry Rosenman <a href="http://www.lerctr.org/~ler" target="_blank" rel="noopener noreferrer">http://www.lerctr.org/~ler</a><br />Phone: +1 214-642-9640 E-Mail: <a href="mailto:ler@lerctr.org" rel="noreferrer">ler@lerctr.org</a><br />US Mail: 5708 Sabbia Dr, Round Rock, TX 78665-2106<br /><br /></blockquote> </div> </div> </blockquote> <p><br /></p> <div id="signature"> <div class="pre" style="margin: 0; padding: 0; font-family: monospace"><span class="sig">-- <br />Larry Rosenman <a href="http://www.lerctr.org/~ler" target="_blank" rel="noopener noreferrer">http://www.lerctr.org/~ler</a><br />Phone: +1 214-642-9640 E-Mail: <a href="mailto:ler@lerctr.org">ler@lerctr.org</a><br />US Mail: 5708 Sabbia Dr, Round Rock, TX 78665-2106<br /></span></div> </div> </body></html>
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