[Kernel-packages] [Bug 2003226] KernLog.txt
apport information ** Attachment added: "KernLog.txt" https://bugs.launchpad.net/bugs/2003226/+attachment/5647832/+files/KernLog.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/2003226 Title: libvirt live migrate to a lower generation processor freeze the migrated vm Status in libvirt package in Ubuntu: Incomplete Status in linux package in Ubuntu: Incomplete Bug description: Hi, i have several libvirt hosts servers with differents CPU generation, in particular : - older generation : Intel Xeon E5-2640 v4 2.40GHz - newer generation : Intel Xeon Gold 5215 2.50GHz i recently re-install all this servers into ubuntu server 22.04.1 and since, when i live migrate a VM from a new generation processor to older generation processor the migrated guest freeze without generating any error logs. if i migrate the opposite way ( older cpu to newer cpu ) it works perfectly. previous version of hosts ( same hardware on ubuntu 16.04 ) did not present the problem the live migration is done with the following command ( issued from a third server playing the role of 'virtual-center' ) : virsh -c qemu+ssh://root@new_server/system migrate --verbose --live --undefinesource --persistent --unsafe guest_name qemu+ssh://root@old_server/system this one freeze the guest while the opposite migration : virsh -c qemu+ssh://root@old_server/system migrate --verbose --live --undefinesource --persistent --unsafe guest_name qemu+ssh://root@new_server/system works without problem migrate between 2 servers with same generation CPU also works perfectly the cpu configuration of guest is generic : qemu64 i have tried several ( almost all ) other virtual cpu configuration , always with the same problem. --- ProblemType: Bug AlsaDevices: total 0 crw-rw 1 root audio 116, 1 févr. 16 12:39 seq crw-rw 1 root audio 116, 33 févr. 16 12:39 timer AplayDevices: Error: [Errno 2] No such file or directory: 'aplay' ApportVersion: 2.20.11-0ubuntu82.3 Architecture: amd64 ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord' AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1: CRDA: N/A CasperMD5CheckResult: pass DistroRelease: Ubuntu 22.04 InstallationDate: Installed on 2023-02-15 (0 days ago) InstallationMedia: Ubuntu-Server 22.04.1 LTS "Jammy Jellyfish" - Release amd64 (20220809) IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig' MachineType: FUJITSU PRIMERGY RX2530 M2 Package: linux (not installed) PciMultimedia: ProcCmdline: BOOT_IMAGE=/boot/vmlinuz-5.15.0-60-generic root=UUID=13e84e97-ad18-49ed-8050-c8f7293e5e7d ro ProcEnviron: TERM=xterm-256color PATH=(custom, no user) XDG_RUNTIME_DIR= LANG=fr_FR.UTF-8 SHELL=/bin/bash ProcFB: 0 mgag200drmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.15.0-60-generic root=UUID=13e84e97-ad18-49ed-8050-c8f7293e5e7d ro ProcVersionSignature: Ubuntu 5.15.0-60.66-generic 5.15.78 RelatedPackageVersions: linux-restricted-modules-5.15.0-60-generic N/A linux-backports-modules-5.15.0-60-generic N/A linux-firmware 20220329.git681281e4-0ubuntu3.10 RfKill: Error: [Errno 2] No such file or directory: 'rfkill' Tags: jammy Uname: Linux 5.15.0-60-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: N/A _MarkForUpload: True dmi.bios.date: 09/29/2016 dmi.bios.release: 1.10 dmi.bios.vendor: FUJITSU // American Megatrends Inc. dmi.bios.version: V5.0.0.11 R1.10.0 for D3279-B1x dmi.board.name: D3279-B1 dmi.board.vendor: FUJITSU dmi.board.version: S26361-D3279-B12 WGS03 GS02 dmi.chassis.asset.tag: System Asset Tag dmi.chassis.type: 23 dmi.chassis.vendor: FUJITSU dmi.chassis.version: RX2530M2R1 dmi.modalias: dmi:bvnFUJITSU//AmericanMegatrendsInc.:bvrV5.0.0.11R1.10.0forD3279-B1x:bd09/29/2016:br1.10:svnFUJITSU:pnPRIMERGYRX2530M2:pvrGS01:rvnFUJITSU:rnD3279-B1:rvrS26361-D3279-B12WGS03GS02:cvnFUJITSU:ct23:cvrRX2530M2R1:skuABNK1565-V101-236: dmi.product.family: SERVER dmi.product.name: PRIMERGY RX2530 M2 dmi.product.sku: ABN:K1565-V101-236 dmi.product.version: GS01 dmi.sys.vendor: FUJITSU --- ProblemType: Bug AlsaDevices: total 0 crw-rw 1 root audio 116, 1 févr. 16 12:39 seq crw-rw 1 root audio 116, 33 févr. 16 12:39 timer AplayDevices: Error: [Errno 2] No such file or directory: 'aplay' ApportVersion: 2.20.11-0ubuntu82.3 Architecture: amd64 ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord' AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1: CRDA: N/A CasperMD5CheckResult: pass DistroRelease: Ubuntu 22.04
[Kernel-packages] [Bug 2003226] KernLog.txt
apport information ** Attachment added: "KernLog.txt" https://bugs.launchpad.net/bugs/2003226/+attachment/5647818/+files/KernLog.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/2003226 Title: libvirt live migrate to a lower generation processor freeze the migrated vm Status in libvirt package in Ubuntu: Incomplete Status in linux package in Ubuntu: Incomplete Bug description: Hi, i have several libvirt hosts servers with differents CPU generation, in particular : - older generation : Intel Xeon E5-2640 v4 2.40GHz - newer generation : Intel Xeon Gold 5215 2.50GHz i recently re-install all this servers into ubuntu server 22.04.1 and since, when i live migrate a VM from a new generation processor to older generation processor the migrated guest freeze without generating any error logs. if i migrate the opposite way ( older cpu to newer cpu ) it works perfectly. previous version of hosts ( same hardware on ubuntu 16.04 ) did not present the problem the live migration is done with the following command ( issued from a third server playing the role of 'virtual-center' ) : virsh -c qemu+ssh://root@new_server/system migrate --verbose --live --undefinesource --persistent --unsafe guest_name qemu+ssh://root@old_server/system this one freeze the guest while the opposite migration : virsh -c qemu+ssh://root@old_server/system migrate --verbose --live --undefinesource --persistent --unsafe guest_name qemu+ssh://root@new_server/system works without problem migrate between 2 servers with same generation CPU also works perfectly the cpu configuration of guest is generic : qemu64 i have tried several ( almost all ) other virtual cpu configuration , always with the same problem. --- ProblemType: Bug AlsaDevices: total 0 crw-rw 1 root audio 116, 1 févr. 16 12:39 seq crw-rw 1 root audio 116, 33 févr. 16 12:39 timer AplayDevices: Error: [Errno 2] No such file or directory: 'aplay' ApportVersion: 2.20.11-0ubuntu82.3 Architecture: amd64 ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord' AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1: CRDA: N/A CasperMD5CheckResult: pass DistroRelease: Ubuntu 22.04 InstallationDate: Installed on 2023-02-15 (0 days ago) InstallationMedia: Ubuntu-Server 22.04.1 LTS "Jammy Jellyfish" - Release amd64 (20220809) IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig' MachineType: FUJITSU PRIMERGY RX2530 M2 Package: linux (not installed) PciMultimedia: ProcCmdline: BOOT_IMAGE=/boot/vmlinuz-5.15.0-60-generic root=UUID=13e84e97-ad18-49ed-8050-c8f7293e5e7d ro ProcEnviron: TERM=xterm-256color PATH=(custom, no user) XDG_RUNTIME_DIR= LANG=fr_FR.UTF-8 SHELL=/bin/bash ProcFB: 0 mgag200drmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.15.0-60-generic root=UUID=13e84e97-ad18-49ed-8050-c8f7293e5e7d ro ProcVersionSignature: Ubuntu 5.15.0-60.66-generic 5.15.78 RelatedPackageVersions: linux-restricted-modules-5.15.0-60-generic N/A linux-backports-modules-5.15.0-60-generic N/A linux-firmware 20220329.git681281e4-0ubuntu3.10 RfKill: Error: [Errno 2] No such file or directory: 'rfkill' Tags: jammy Uname: Linux 5.15.0-60-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: N/A _MarkForUpload: True dmi.bios.date: 09/29/2016 dmi.bios.release: 1.10 dmi.bios.vendor: FUJITSU // American Megatrends Inc. dmi.bios.version: V5.0.0.11 R1.10.0 for D3279-B1x dmi.board.name: D3279-B1 dmi.board.vendor: FUJITSU dmi.board.version: S26361-D3279-B12 WGS03 GS02 dmi.chassis.asset.tag: System Asset Tag dmi.chassis.type: 23 dmi.chassis.vendor: FUJITSU dmi.chassis.version: RX2530M2R1 dmi.modalias: dmi:bvnFUJITSU//AmericanMegatrendsInc.:bvrV5.0.0.11R1.10.0forD3279-B1x:bd09/29/2016:br1.10:svnFUJITSU:pnPRIMERGYRX2530M2:pvrGS01:rvnFUJITSU:rnD3279-B1:rvrS26361-D3279-B12WGS03GS02:cvnFUJITSU:ct23:cvrRX2530M2R1:skuABNK1565-V101-236: dmi.product.family: SERVER dmi.product.name: PRIMERGY RX2530 M2 dmi.product.sku: ABN:K1565-V101-236 dmi.product.version: GS01 dmi.sys.vendor: FUJITSU --- ProblemType: Bug AlsaDevices: total 0 crw-rw 1 root audio 116, 1 févr. 16 12:39 seq crw-rw 1 root audio 116, 33 févr. 16 12:39 timer AplayDevices: Error: [Errno 2] No such file or directory: 'aplay' ApportVersion: 2.20.11-0ubuntu82.3 Architecture: amd64 ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord' AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1: CRDA: N/A CasperMD5CheckResult: pass DistroRelease: Ubuntu 22.04
