apport information ** Tags added: apport-collected uec-images
** Description changed: During an automatic btrfs balance (triggered through an btrfs maintenance timer) there happens a Enospace error. The next automatic "btrfs balance" step leads afterwards to an kernel error (BTRFS: Transaction aborted (error -28)) and a readonly filesystem. The system must be rebooted to get a writable filesystem. A scrub doesn't show any erros. After canceling the paused balance a new manual full balance could be successfully executed. In the attached syslog file there are the extract of the balance process with the kernel stack trace of a 5.15.0-72-generic kernel. I've seen on other systems (with former kernels of Ubuntu 22.04 LTS) these problems with readonly filesystems after btrfs balancing. + --- + ProblemType: Bug + AlsaDevices: + total 0 + crw-rw---- 1 root audio 116, 1 Jun 15 09:59 seq + crw-rw---- 1 root audio 116, 33 Jun 15 09:59 timer + AplayDevices: Error: [Errno 2] No such file or directory: 'aplay' + ApportVersion: 2.20.11-0ubuntu82.5 + 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 2022-10-12 (246 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: Supermicro Super Server + Package: linux (not installed) + PciMultimedia: + + ProcFB: 0 astdrmfb + ProcKernelCmdLine: BOOT_IMAGE=/@/.snapshots/1/snapshot/vmlinuz-5.15.0-73-generic root=/dev/mapper/system-root2 ro rootflags=subvol=@/.snapshots/1/snapshot console=ttyS1,115200 retbleed=off console=tty0 net.ifnames=0 biosdevname=0 init_on_alloc=0 init_on_free=0 cgroup_enable=memory swapaccount=1 showopts splash crashkernel=512M-:256M vt.handoff=7 + ProcVersionSignature: Ubuntu 5.15.0-73.80-generic 5.15.98 + RelatedPackageVersions: + linux-restricted-modules-5.15.0-73-generic N/A + linux-backports-modules-5.15.0-73-generic N/A + linux-firmware 20220329.git681281e4-0ubuntu3.13 + RfKill: Error: [Errno 2] No such file or directory: 'rfkill' + Tags: jammy uec-images + Uname: Linux 5.15.0-73-generic x86_64 + UnreportableReason: This report is about a package that is not installed. + UpgradeStatus: No upgrade log present (probably fresh install) + UserGroups: N/A + _MarkForUpload: False + dmi.bios.date: 05/18/2015 + dmi.bios.release: 5.6 + dmi.bios.vendor: American Megatrends Inc. + dmi.bios.version: 1.0b + dmi.board.asset.tag: To be filled by O.E.M. + dmi.board.name: X10SRW-F + dmi.board.vendor: Supermicro + dmi.board.version: 1.01 + dmi.chassis.asset.tag: To Be Filled By O.E.M. + dmi.chassis.type: 17 + dmi.chassis.vendor: Supermicro + dmi.chassis.version: 0123456789 + dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr1.0b:bd05/18/2015:br5.6:svnSupermicro:pnSuperServer:pvr0123456789:rvnSupermicro:rnX10SRW-F:rvr1.01:cvnSupermicro:ct17:cvr0123456789:skuTobefilledbyO.E.M.: + dmi.product.family: To be filled by O.E.M. + dmi.product.name: Super Server + dmi.product.sku: To be filled by O.E.M. + dmi.product.version: 0123456789 + dmi.sys.vendor: Supermicro ** Attachment added: "CurrentDmesg.txt" https://bugs.launchpad.net/bugs/2023983/+attachment/5679921/+files/CurrentDmesg.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/2023983 Title: btrfs scrub leads to an readonly filesystem Status in linux package in Ubuntu: Confirmed Bug description: During an automatic btrfs balance (triggered through an btrfs maintenance timer) there happens a Enospace error. The next automatic "btrfs balance" step leads afterwards to an kernel error (BTRFS: Transaction aborted (error -28)) and a readonly filesystem. The system must be rebooted to get a writable filesystem. A scrub doesn't show any erros. After canceling the paused balance a new manual full balance could be successfully executed. In the attached syslog file there are the extract of the balance process with the kernel stack trace of a 5.15.0-72-generic kernel. I've seen on other systems (with former kernels of Ubuntu 22.04 LTS) these problems with readonly filesystems after btrfs balancing. --- ProblemType: Bug AlsaDevices: total 0 crw-rw---- 1 root audio 116, 1 Jun 15 09:59 seq crw-rw---- 1 root audio 116, 33 Jun 15 09:59 timer AplayDevices: Error: [Errno 2] No such file or directory: 'aplay' ApportVersion: 2.20.11-0ubuntu82.5 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 2022-10-12 (246 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: Supermicro Super Server Package: linux (not installed) PciMultimedia: ProcFB: 0 astdrmfb ProcKernelCmdLine: BOOT_IMAGE=/@/.snapshots/1/snapshot/vmlinuz-5.15.0-73-generic root=/dev/mapper/system-root2 ro rootflags=subvol=@/.snapshots/1/snapshot console=ttyS1,115200 retbleed=off console=tty0 net.ifnames=0 biosdevname=0 init_on_alloc=0 init_on_free=0 cgroup_enable=memory swapaccount=1 showopts splash crashkernel=512M-:256M vt.handoff=7 ProcVersionSignature: Ubuntu 5.15.0-73.80-generic 5.15.98 RelatedPackageVersions: linux-restricted-modules-5.15.0-73-generic N/A linux-backports-modules-5.15.0-73-generic N/A linux-firmware 20220329.git681281e4-0ubuntu3.13 RfKill: Error: [Errno 2] No such file or directory: 'rfkill' Tags: jammy uec-images Uname: Linux 5.15.0-73-generic x86_64 UnreportableReason: This report is about a package that is not installed. UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: N/A _MarkForUpload: False dmi.bios.date: 05/18/2015 dmi.bios.release: 5.6 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: 1.0b dmi.board.asset.tag: To be filled by O.E.M. dmi.board.name: X10SRW-F dmi.board.vendor: Supermicro dmi.board.version: 1.01 dmi.chassis.asset.tag: To Be Filled By O.E.M. dmi.chassis.type: 17 dmi.chassis.vendor: Supermicro dmi.chassis.version: 0123456789 dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr1.0b:bd05/18/2015:br5.6:svnSupermicro:pnSuperServer:pvr0123456789:rvnSupermicro:rnX10SRW-F:rvr1.01:cvnSupermicro:ct17:cvr0123456789:skuTobefilledbyO.E.M.: dmi.product.family: To be filled by O.E.M. dmi.product.name: Super Server dmi.product.sku: To be filled by O.E.M. dmi.product.version: 0123456789 dmi.sys.vendor: Supermicro To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2023983/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
