[Kernel-packages] [Bug 1931845] Re: Lots of cme when using 5.8.0 but not with 5.4.0
** Attachment added: "version.log" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1931845/+attachment/5504477/+files/version.log -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1931845 Title: Lots of cme when using 5.8.0 but not with 5.4.0 Status in linux package in Ubuntu: New Bug description: I'm using a 20.04.2 LTS install on a t470 thinkpad. After installing the linux-image-generic-hwe-20.04 the boot kernel switched to 5.8.0.55 when a lot of mce messages appeared in the kernel log, e.g. kern.log, e.g.: Jun 14 10:57:50 monster kernel: [0.627088] mce: [Hardware Error]: CPU 1: Machine Check: 0 Bank 3: 8c40004000100151 Jun 14 10:57:50 monster kernel: [0.627089] mce: [Hardware Error]: TSC c619c16f1 ADDR 4414b2940 MISC 306485 Jun 14 10:57:50 monster kernel: [0.627090] mce: [Hardware Error]: PROCESSOR 0:806e9 TIME 1623661045 SOCKET 0 APIC 2 microcode de Using rasdaemon and the fixed ras-mc-ctl script from upstream this got elaborated to $ ras-mc-ctl --errors --snip-- 188 2021-06-14 10:54:21 +0200 error: Instruction CACHE Level-1 Instruction-Fetch Error, mcg mcgstatus=0, mci Error_overflow Corrected_error Threshold based error status: yellow, mcgcap=0x0c08, status=0xcc400e8000100151, addr=0x2146b9240, misc=0x00516485, walltime=0x60c7193d, cpu=0x0001, cpuid=0x000806e9, apicid=0x0002, bank=0x0003 189 2021-06-14 10:54:22 +0200 error: Instruction CACHE Level-1 Instruction-Fetch Error, mcg mcgstatus=0, mci Error_overflow Corrected_error Threshold based error status: yellow, mcgcap=0x0c08, status=0xcc4002100151, addr=0x4344eee40, misc=0x02526485, walltime=0x60c7193e, cpu=0x0001, cpuid=0x000806e9, apicid=0x0002, bank=0x0003 190 2021-06-14 10:54:26 +0200 error: Instruction CACHE Level-1 Instruction-Fetch Error, mcg mcgstatus=0, mci Error_overflow Corrected_error Threshold based error status: yellow, mcgcap=0x0c08, status=0xcc40064000100151, addr=0x21447e7c0, misc=0x02526485, walltime=0x60c71942, cpu=0x0001, cpuid=0x000806e9, apicid=0x0002, bank=0x0003 --snap-- Is this just better reporting by the 5.8 kernel or is this a mismatch of kernel and hardware? I have no sudden application crashes or other indications for failing hardware. And a few hours of memtest86+ (not the broken version from the repo but a current one from a boot cd) report no errors. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1931845/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1931845] Re: Lots of cme when using 5.8.0 but not with 5.4.0
It does not happen every day, but still often. And still without discernible problems while working, fingers crossed. $ uname -a Linux monster 5.14.0-051400rc7-generic #20210830 SMP Sun Aug 22 22:33:09 UTC 2021 x86_64 x86_64 x86_64 GNU/Linux $ ras-mc-ctl --errors | tail 46904 2021-09-10 07:37:33 +0200 error: corrected filtering (some unreported errors in same region) Data CACHE Level-1 Data-Read Error, mcg mcgstatus=0, mci Corrected_error Threshold based error status: green, Large number of corrected cache errors. System operating, but might leadto uncorrected errors soon, mcgcap=0x0c08, status=0x8c20004000101135, addr=0x16ab665c0, misc=0x00142285, tsc=0x184d4b8c3, walltime=0x613af128, cpu=0x0001, cpuid=0x000806e9, apicid=0x0002, bank=0x0003 46905 2021-09-10 07:37:33 +0200 error: corrected filtering (some unreported errors in same region) Data CACHE Level-1 Data-Read Error, mcg mcgstatus=0, mci Corrected_error Threshold based error status: green, Large number of corrected cache errors. System operating, but might leadto uncorrected errors soon, mcgcap=0x0c08, status=0x8c20004000101135, addr=0x16ab665c0, misc=0x00142285, tsc=0x184d4c39b, walltime=0x613af128, cpu=0x0003, cpuid=0x000806e9, apicid=0x0003, bank=0x0003 46906 2021-09-10 07:37:33 +0200 error: Data CACHE Level-1 Data-Read Error, mcg mcgstatus=0, mci Corrected_error Threshold based error status: yellow, mcgcap=0x0c08, status=0x8c40004000100135, addr=0x13bbc2f40, misc=0x00142285, tsc=0x185ba6ba4, walltime=0x613af128, cpu=0x0001, cpuid=0x000806e9, apicid=0x0002, bank=0x0003 46907 2021-09-10 07:37:33 +0200 error: Data CACHE Level-1 Data-Read Error, mcg mcgstatus=0, mci Corrected_error Threshold based error status: yellow, mcgcap=0x0c08, status=0x8c40004000100135, addr=0x13bbc2f40, misc=0x00142285, tsc=0x185ba75b2, walltime=0x613af128, cpu=0x0003, cpuid=0x000806e9, apicid=0x0003, bank=0x0003 46908 2021-09-10 07:37:33 +0200 error: Data CACHE Level-1 Data-Read Error, mcg mcgstatus=0, mci Corrected_error Threshold based error status: yellow, mcgcap=0x0c08, status=0x8c40004000100135, addr=0x13bbc2f40, misc=0x00122285, tsc=0x185baa957, walltime=0x613af128, cpu=0x0001, cpuid=0x000806e9, apicid=0x0002, bank=0x0003 46909 2021-09-10 07:37:33 +0200 error: Data CACHE Level-1 Data-Read Error, mcg mcgstatus=0, mci Corrected_error Threshold based error status: yellow, mcgcap=0x0c08, status=0x8c40004000100135, addr=0x15e38fc58, misc=0x00102285, tsc=0x1862c9349, walltime=0x613af128, cpu=0x0001, cpuid=0x000806e9, apicid=0x0002, bank=0x0003 46910 2021-09-10 07:37:33 +0200 error: Data CACHE Level-1 Data-Read Error, mcg mcgstatus=0, mci Corrected_error Threshold based error status: yellow, mcgcap=0x0c08, status=0x8c40004000100135, addr=0x15e38fc58, misc=0x00102285, tsc=0x1862c99aa, walltime=0x613af128, cpu=0x0003, cpuid=0x000806e9, apicid=0x0003, bank=0x0003 46911 2021-09-10 07:37:33 +0200 error: Generic CACHE Level-1 Eviction Error, mcg mcgstatus=0, mci Corrected_error Threshold based error status: yellow, mcgcap=0x0c08, status=0x8c40004000100179, addr=0x1507ea6c0, misc=0x00744285, tsc=0x185ae7699, walltime=0x613af128, cpu=0x0003, cpuid=0x000806e9, apicid=0x0003, bank=0x0003 46912 2021-09-10 07:37:33 +0200 error: Generic CACHE Level-1 Eviction Error, mcg mcgstatus=0, mci Corrected_error Threshold based error status: yellow, mcgcap=0x0c08, status=0x8c40004000100179, addr=0x1507ea6c0, misc=0x00744285, tsc=0x185ae6aac, walltime=0x613af128, cpu=0x0001, cpuid=0x000806e9, apicid=0x0002, bank=0x0003 -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1931845 Title: Lots of cme when using 5.8.0 but not with 5.4.0 Status in linux package in Ubuntu: Incomplete Bug description: I'm using a 20.04.2 LTS install on a t470 thinkpad. After installing the linux-image-generic-hwe-20.04 the boot kernel switched to 5.8.0.55 when a lot of mce messages appeared in the kernel log, e.g. kern.log, e.g.: Jun 14 10:57:50 monster kernel: [0.627088] mce: [Hardware Error]: CPU 1: Machine Check: 0 Bank 3: 8c40004000100151 Jun 14 10:57:50 monster kernel: [0.627089] mce: [Hardware Error]: TSC c619c16f1 ADDR 4414b2940 MISC 306485 Jun 14 10:57:50 monster kernel: [0.627090] mce: [Hardware Error]: PROCESSOR 0:806e9 TIME 1623661045 SOCKET 0 APIC 2 microcode de Using rasdaemon and the fixed ras-mc-ctl script from upstream this got elaborated to $ ras-mc-ctl --errors --snip-- 188 2021-06-14 10:54:21 +0200 error: Instruction CACHE Level-1 Instruction-Fetch Error, mcg mcgstatus=0, mci Error_overflow Corrected_error Threshold based error status: yellow, mcgcap=0x0c08, status=0xcc400e8000100151, addr=0x2146b9240, misc=0x00516485, walltime=0x60c7193d, cpu=0x0001,
[Kernel-packages] [Bug 1931845] Re: Lots of cme when using 5.8.0 but not with 5.4.0
[Expired for linux (Ubuntu) because there has been no activity for 60 days.] ** Changed in: linux (Ubuntu) Status: Incomplete => Expired -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1931845 Title: Lots of cme when using 5.8.0 but not with 5.4.0 Status in linux package in Ubuntu: Expired Bug description: I'm using a 20.04.2 LTS install on a t470 thinkpad. After installing the linux-image-generic-hwe-20.04 the boot kernel switched to 5.8.0.55 when a lot of mce messages appeared in the kernel log, e.g. kern.log, e.g.: Jun 14 10:57:50 monster kernel: [0.627088] mce: [Hardware Error]: CPU 1: Machine Check: 0 Bank 3: 8c40004000100151 Jun 14 10:57:50 monster kernel: [0.627089] mce: [Hardware Error]: TSC c619c16f1 ADDR 4414b2940 MISC 306485 Jun 14 10:57:50 monster kernel: [0.627090] mce: [Hardware Error]: PROCESSOR 0:806e9 TIME 1623661045 SOCKET 0 APIC 2 microcode de Using rasdaemon and the fixed ras-mc-ctl script from upstream this got elaborated to $ ras-mc-ctl --errors --snip-- 188 2021-06-14 10:54:21 +0200 error: Instruction CACHE Level-1 Instruction-Fetch Error, mcg mcgstatus=0, mci Error_overflow Corrected_error Threshold based error status: yellow, mcgcap=0x0c08, status=0xcc400e8000100151, addr=0x2146b9240, misc=0x00516485, walltime=0x60c7193d, cpu=0x0001, cpuid=0x000806e9, apicid=0x0002, bank=0x0003 189 2021-06-14 10:54:22 +0200 error: Instruction CACHE Level-1 Instruction-Fetch Error, mcg mcgstatus=0, mci Error_overflow Corrected_error Threshold based error status: yellow, mcgcap=0x0c08, status=0xcc4002100151, addr=0x4344eee40, misc=0x02526485, walltime=0x60c7193e, cpu=0x0001, cpuid=0x000806e9, apicid=0x0002, bank=0x0003 190 2021-06-14 10:54:26 +0200 error: Instruction CACHE Level-1 Instruction-Fetch Error, mcg mcgstatus=0, mci Error_overflow Corrected_error Threshold based error status: yellow, mcgcap=0x0c08, status=0xcc40064000100151, addr=0x21447e7c0, misc=0x02526485, walltime=0x60c71942, cpu=0x0001, cpuid=0x000806e9, apicid=0x0002, bank=0x0003 --snap-- Is this just better reporting by the 5.8 kernel or is this a mismatch of kernel and hardware? I have no sudden application crashes or other indications for failing hardware. And a few hours of memtest86+ (not the broken version from the repo but a current one from a boot cd) report no errors. --- ProblemType: Bug ApportVersion: 2.20.11-0ubuntu27.18 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC1: yannek 5763 F pulseaudio /dev/snd/controlC0: yannek 5763 F pulseaudio CasperMD5CheckResult: skip CurrentDesktop: KDE DistroRelease: Ubuntu 20.04 InstallationDate: Installed on 2021-01-26 (204 days ago) InstallationMedia: Kubuntu 20.04.1 LTS "Focal Fossa" - Release amd64 (20200731) MachineType: LENOVO 20HES0FW00 Package: linux (not installed) ProcFB: 0 i915drmfb ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-5.11.0-25-generic root=/dev/mapper/vgkubuntu-root ro quiet splash vt.handoff=7 ProcVersionSignature: Ubuntu 5.11.0-25.27~20.04.1-generic 5.11.22 RelatedPackageVersions: linux-restricted-modules-5.11.0-25-generic N/A linux-backports-modules-5.11.0-25-generic N/A linux-firmware 1.187.16 RfKill: 0: phy0: Wireless LAN Soft blocked: no Hard blocked: no Tags: focal Uname: Linux 5.11.0-25-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin lxd plugdev sambashare sudo _MarkForUpload: True dmi.bios.date: 10/19/2020 dmi.bios.release: 1.65 dmi.bios.vendor: LENOVO dmi.bios.version: N1QET90W (1.65 ) dmi.board.asset.tag: Not Available dmi.board.name: 20HES0FW00 dmi.board.vendor: LENOVO dmi.board.version: SDK0J40697 WIN dmi.chassis.asset.tag: No Asset Information dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: None dmi.ec.firmware.release: 1.35 dmi.modalias: dmi:bvnLENOVO:bvrN1QET90W(1.65):bd10/19/2020:br1.65:efr1.35:svnLENOVO:pn20HES0FW00:pvrThinkPadT470:rvnLENOVO:rn20HES0FW00:rvrSDK0J40697WIN:cvnLENOVO:ct10:cvrNone: dmi.product.family: ThinkPad T470 dmi.product.name: 20HES0FW00 dmi.product.sku: LENOVO_MT_20HE_BU_Think_FM_ThinkPad T470 dmi.product.version: ThinkPad T470 dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1931845/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1931845] Re: Lots of cme when using 5.8.0 but not with 5.4.0
apport information ** Tags added: apport-collected focal ** Description changed: I'm using a 20.04.2 LTS install on a t470 thinkpad. After installing the linux-image-generic-hwe-20.04 the boot kernel switched to 5.8.0.55 when a lot of mce messages appeared in the kernel log, e.g. kern.log, e.g.: Jun 14 10:57:50 monster kernel: [0.627088] mce: [Hardware Error]: CPU 1: Machine Check: 0 Bank 3: 8c40004000100151 Jun 14 10:57:50 monster kernel: [0.627089] mce: [Hardware Error]: TSC c619c16f1 ADDR 4414b2940 MISC 306485 Jun 14 10:57:50 monster kernel: [0.627090] mce: [Hardware Error]: PROCESSOR 0:806e9 TIME 1623661045 SOCKET 0 APIC 2 microcode de Using rasdaemon and the fixed ras-mc-ctl script from upstream this got elaborated to $ ras-mc-ctl --errors --snip-- 188 2021-06-14 10:54:21 +0200 error: Instruction CACHE Level-1 Instruction-Fetch Error, mcg mcgstatus=0, mci Error_overflow Corrected_error Threshold based error status: yellow, mcgcap=0x0c08, status=0xcc400e8000100151, addr=0x2146b9240, misc=0x00516485, walltime=0x60c7193d, cpu=0x0001, cpuid=0x000806e9, apicid=0x0002, bank=0x0003 189 2021-06-14 10:54:22 +0200 error: Instruction CACHE Level-1 Instruction-Fetch Error, mcg mcgstatus=0, mci Error_overflow Corrected_error Threshold based error status: yellow, mcgcap=0x0c08, status=0xcc4002100151, addr=0x4344eee40, misc=0x02526485, walltime=0x60c7193e, cpu=0x0001, cpuid=0x000806e9, apicid=0x0002, bank=0x0003 190 2021-06-14 10:54:26 +0200 error: Instruction CACHE Level-1 Instruction-Fetch Error, mcg mcgstatus=0, mci Error_overflow Corrected_error Threshold based error status: yellow, mcgcap=0x0c08, status=0xcc40064000100151, addr=0x21447e7c0, misc=0x02526485, walltime=0x60c71942, cpu=0x0001, cpuid=0x000806e9, apicid=0x0002, bank=0x0003 --snap-- Is this just better reporting by the 5.8 kernel or is this a mismatch of kernel and hardware? I have no sudden application crashes or other indications for failing hardware. And a few hours of memtest86+ (not the broken version from the repo but a current one from a boot cd) report no errors. + --- + ProblemType: Bug + ApportVersion: 2.20.11-0ubuntu27.18 + Architecture: amd64 + AudioDevicesInUse: + USERPID ACCESS COMMAND + /dev/snd/controlC1: yannek 5763 F pulseaudio + /dev/snd/controlC0: yannek 5763 F pulseaudio + CasperMD5CheckResult: skip + CurrentDesktop: KDE + DistroRelease: Ubuntu 20.04 + InstallationDate: Installed on 2021-01-26 (204 days ago) + InstallationMedia: Kubuntu 20.04.1 LTS "Focal Fossa" - Release amd64 (20200731) + MachineType: LENOVO 20HES0FW00 + Package: linux (not installed) + ProcFB: 0 i915drmfb + ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-5.11.0-25-generic root=/dev/mapper/vgkubuntu-root ro quiet splash vt.handoff=7 + ProcVersionSignature: Ubuntu 5.11.0-25.27~20.04.1-generic 5.11.22 + RelatedPackageVersions: + linux-restricted-modules-5.11.0-25-generic N/A + linux-backports-modules-5.11.0-25-generic N/A + linux-firmware 1.187.16 + RfKill: + 0: phy0: Wireless LAN + Soft blocked: no + Hard blocked: no + Tags: focal + Uname: Linux 5.11.0-25-generic x86_64 + UpgradeStatus: No upgrade log present (probably fresh install) + UserGroups: adm cdrom dip lpadmin lxd plugdev sambashare sudo + _MarkForUpload: True + dmi.bios.date: 10/19/2020 + dmi.bios.release: 1.65 + dmi.bios.vendor: LENOVO + dmi.bios.version: N1QET90W (1.65 ) + dmi.board.asset.tag: Not Available + dmi.board.name: 20HES0FW00 + dmi.board.vendor: LENOVO + dmi.board.version: SDK0J40697 WIN + dmi.chassis.asset.tag: No Asset Information + dmi.chassis.type: 10 + dmi.chassis.vendor: LENOVO + dmi.chassis.version: None + dmi.ec.firmware.release: 1.35 + dmi.modalias: dmi:bvnLENOVO:bvrN1QET90W(1.65):bd10/19/2020:br1.65:efr1.35:svnLENOVO:pn20HES0FW00:pvrThinkPadT470:rvnLENOVO:rn20HES0FW00:rvrSDK0J40697WIN:cvnLENOVO:ct10:cvrNone: + dmi.product.family: ThinkPad T470 + dmi.product.name: 20HES0FW00 + dmi.product.sku: LENOVO_MT_20HE_BU_Think_FM_ThinkPad T470 + dmi.product.version: ThinkPad T470 + dmi.sys.vendor: LENOVO ** Attachment added: "AlsaInfo.txt" https://bugs.launchpad.net/bugs/1931845/+attachment/5518807/+files/AlsaInfo.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1931845 Title: Lots of cme when using 5.8.0 but not with 5.4.0 Status in linux package in Ubuntu: Confirmed Bug description: I'm using a 20.04.2 LTS install on a t470 thinkpad. After installing the linux-image-generic-hwe-20.04 the boot kernel switched to 5.8.0.55 when a lot of mce messages appeared in the kernel log, e.g. kern.log, e.g.: Jun 14 10:57:50 monster kernel: [0.627088] mce: [Hardware Error]: CPU 1: Machine Check: 0 Bank 3: 8c40004000100151 Jun 14 10:57:50 monster kernel: [0.62
[Kernel-packages] [Bug 1931845] Re: Lots of cme when using 5.8.0 but not with 5.4.0
The kernel in use is now 5.11.0-25-generic but the symptoms remain the same. ** Changed in: linux (Ubuntu) Status: Incomplete => Confirmed -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1931845 Title: Lots of cme when using 5.8.0 but not with 5.4.0 Status in linux package in Ubuntu: Confirmed Bug description: I'm using a 20.04.2 LTS install on a t470 thinkpad. After installing the linux-image-generic-hwe-20.04 the boot kernel switched to 5.8.0.55 when a lot of mce messages appeared in the kernel log, e.g. kern.log, e.g.: Jun 14 10:57:50 monster kernel: [0.627088] mce: [Hardware Error]: CPU 1: Machine Check: 0 Bank 3: 8c40004000100151 Jun 14 10:57:50 monster kernel: [0.627089] mce: [Hardware Error]: TSC c619c16f1 ADDR 4414b2940 MISC 306485 Jun 14 10:57:50 monster kernel: [0.627090] mce: [Hardware Error]: PROCESSOR 0:806e9 TIME 1623661045 SOCKET 0 APIC 2 microcode de Using rasdaemon and the fixed ras-mc-ctl script from upstream this got elaborated to $ ras-mc-ctl --errors --snip-- 188 2021-06-14 10:54:21 +0200 error: Instruction CACHE Level-1 Instruction-Fetch Error, mcg mcgstatus=0, mci Error_overflow Corrected_error Threshold based error status: yellow, mcgcap=0x0c08, status=0xcc400e8000100151, addr=0x2146b9240, misc=0x00516485, walltime=0x60c7193d, cpu=0x0001, cpuid=0x000806e9, apicid=0x0002, bank=0x0003 189 2021-06-14 10:54:22 +0200 error: Instruction CACHE Level-1 Instruction-Fetch Error, mcg mcgstatus=0, mci Error_overflow Corrected_error Threshold based error status: yellow, mcgcap=0x0c08, status=0xcc4002100151, addr=0x4344eee40, misc=0x02526485, walltime=0x60c7193e, cpu=0x0001, cpuid=0x000806e9, apicid=0x0002, bank=0x0003 190 2021-06-14 10:54:26 +0200 error: Instruction CACHE Level-1 Instruction-Fetch Error, mcg mcgstatus=0, mci Error_overflow Corrected_error Threshold based error status: yellow, mcgcap=0x0c08, status=0xcc40064000100151, addr=0x21447e7c0, misc=0x02526485, walltime=0x60c71942, cpu=0x0001, cpuid=0x000806e9, apicid=0x0002, bank=0x0003 --snap-- Is this just better reporting by the 5.8 kernel or is this a mismatch of kernel and hardware? I have no sudden application crashes or other indications for failing hardware. And a few hours of memtest86+ (not the broken version from the repo but a current one from a boot cd) report no errors. --- ProblemType: Bug ApportVersion: 2.20.11-0ubuntu27.18 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC1: yannek 5763 F pulseaudio /dev/snd/controlC0: yannek 5763 F pulseaudio CasperMD5CheckResult: skip CurrentDesktop: KDE DistroRelease: Ubuntu 20.04 InstallationDate: Installed on 2021-01-26 (204 days ago) InstallationMedia: Kubuntu 20.04.1 LTS "Focal Fossa" - Release amd64 (20200731) MachineType: LENOVO 20HES0FW00 Package: linux (not installed) ProcFB: 0 i915drmfb ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-5.11.0-25-generic root=/dev/mapper/vgkubuntu-root ro quiet splash vt.handoff=7 ProcVersionSignature: Ubuntu 5.11.0-25.27~20.04.1-generic 5.11.22 RelatedPackageVersions: linux-restricted-modules-5.11.0-25-generic N/A linux-backports-modules-5.11.0-25-generic N/A linux-firmware 1.187.16 RfKill: 0: phy0: Wireless LAN Soft blocked: no Hard blocked: no Tags: focal Uname: Linux 5.11.0-25-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin lxd plugdev sambashare sudo _MarkForUpload: True dmi.bios.date: 10/19/2020 dmi.bios.release: 1.65 dmi.bios.vendor: LENOVO dmi.bios.version: N1QET90W (1.65 ) dmi.board.asset.tag: Not Available dmi.board.name: 20HES0FW00 dmi.board.vendor: LENOVO dmi.board.version: SDK0J40697 WIN dmi.chassis.asset.tag: No Asset Information dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: None dmi.ec.firmware.release: 1.35 dmi.modalias: dmi:bvnLENOVO:bvrN1QET90W(1.65):bd10/19/2020:br1.65:efr1.35:svnLENOVO:pn20HES0FW00:pvrThinkPadT470:rvnLENOVO:rn20HES0FW00:rvrSDK0J40697WIN:cvnLENOVO:ct10:cvrNone: dmi.product.family: ThinkPad T470 dmi.product.name: 20HES0FW00 dmi.product.sku: LENOVO_MT_20HE_BU_Think_FM_ThinkPad T470 dmi.product.version: ThinkPad T470 dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1931845/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1931845] Re: Lots of cme when using 5.8.0 but not with 5.4.0
Please test latest mainline kernel: https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.14-rc7/amd64/ Headers are not needed. ** Changed in: linux (Ubuntu) Status: Confirmed => Incomplete -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1931845 Title: Lots of cme when using 5.8.0 but not with 5.4.0 Status in linux package in Ubuntu: Incomplete Bug description: I'm using a 20.04.2 LTS install on a t470 thinkpad. After installing the linux-image-generic-hwe-20.04 the boot kernel switched to 5.8.0.55 when a lot of mce messages appeared in the kernel log, e.g. kern.log, e.g.: Jun 14 10:57:50 monster kernel: [0.627088] mce: [Hardware Error]: CPU 1: Machine Check: 0 Bank 3: 8c40004000100151 Jun 14 10:57:50 monster kernel: [0.627089] mce: [Hardware Error]: TSC c619c16f1 ADDR 4414b2940 MISC 306485 Jun 14 10:57:50 monster kernel: [0.627090] mce: [Hardware Error]: PROCESSOR 0:806e9 TIME 1623661045 SOCKET 0 APIC 2 microcode de Using rasdaemon and the fixed ras-mc-ctl script from upstream this got elaborated to $ ras-mc-ctl --errors --snip-- 188 2021-06-14 10:54:21 +0200 error: Instruction CACHE Level-1 Instruction-Fetch Error, mcg mcgstatus=0, mci Error_overflow Corrected_error Threshold based error status: yellow, mcgcap=0x0c08, status=0xcc400e8000100151, addr=0x2146b9240, misc=0x00516485, walltime=0x60c7193d, cpu=0x0001, cpuid=0x000806e9, apicid=0x0002, bank=0x0003 189 2021-06-14 10:54:22 +0200 error: Instruction CACHE Level-1 Instruction-Fetch Error, mcg mcgstatus=0, mci Error_overflow Corrected_error Threshold based error status: yellow, mcgcap=0x0c08, status=0xcc4002100151, addr=0x4344eee40, misc=0x02526485, walltime=0x60c7193e, cpu=0x0001, cpuid=0x000806e9, apicid=0x0002, bank=0x0003 190 2021-06-14 10:54:26 +0200 error: Instruction CACHE Level-1 Instruction-Fetch Error, mcg mcgstatus=0, mci Error_overflow Corrected_error Threshold based error status: yellow, mcgcap=0x0c08, status=0xcc40064000100151, addr=0x21447e7c0, misc=0x02526485, walltime=0x60c71942, cpu=0x0001, cpuid=0x000806e9, apicid=0x0002, bank=0x0003 --snap-- Is this just better reporting by the 5.8 kernel or is this a mismatch of kernel and hardware? I have no sudden application crashes or other indications for failing hardware. And a few hours of memtest86+ (not the broken version from the repo but a current one from a boot cd) report no errors. --- ProblemType: Bug ApportVersion: 2.20.11-0ubuntu27.18 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC1: yannek 5763 F pulseaudio /dev/snd/controlC0: yannek 5763 F pulseaudio CasperMD5CheckResult: skip CurrentDesktop: KDE DistroRelease: Ubuntu 20.04 InstallationDate: Installed on 2021-01-26 (204 days ago) InstallationMedia: Kubuntu 20.04.1 LTS "Focal Fossa" - Release amd64 (20200731) MachineType: LENOVO 20HES0FW00 Package: linux (not installed) ProcFB: 0 i915drmfb ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-5.11.0-25-generic root=/dev/mapper/vgkubuntu-root ro quiet splash vt.handoff=7 ProcVersionSignature: Ubuntu 5.11.0-25.27~20.04.1-generic 5.11.22 RelatedPackageVersions: linux-restricted-modules-5.11.0-25-generic N/A linux-backports-modules-5.11.0-25-generic N/A linux-firmware 1.187.16 RfKill: 0: phy0: Wireless LAN Soft blocked: no Hard blocked: no Tags: focal Uname: Linux 5.11.0-25-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin lxd plugdev sambashare sudo _MarkForUpload: True dmi.bios.date: 10/19/2020 dmi.bios.release: 1.65 dmi.bios.vendor: LENOVO dmi.bios.version: N1QET90W (1.65 ) dmi.board.asset.tag: Not Available dmi.board.name: 20HES0FW00 dmi.board.vendor: LENOVO dmi.board.version: SDK0J40697 WIN dmi.chassis.asset.tag: No Asset Information dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: None dmi.ec.firmware.release: 1.35 dmi.modalias: dmi:bvnLENOVO:bvrN1QET90W(1.65):bd10/19/2020:br1.65:efr1.35:svnLENOVO:pn20HES0FW00:pvrThinkPadT470:rvnLENOVO:rn20HES0FW00:rvrSDK0J40697WIN:cvnLENOVO:ct10:cvrNone: dmi.product.family: ThinkPad T470 dmi.product.name: 20HES0FW00 dmi.product.sku: LENOVO_MT_20HE_BU_Think_FM_ThinkPad T470 dmi.product.version: ThinkPad T470 dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1931845/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
