Public bug reported: Hello.
When testing with the bionic-proposed repository, we found that the 4.15.0-149-generic break the lxc-attach command with the following error: lxc-attach: bidule: lsm/lsm.c: lsm_process_label_set_at: 174 Operation not permitted - Failed to set AppArmor label "lxc-container-default- cgns" We don't have this issue with the current 4.15.0-147. There is no issue using the --elevated-privileges option of lxc-attach. I join the debug log of “lxc-attach -n bidule -l debug”. ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: linux-image-4.15.0-149-generic 4.15.0-149.153 ProcVersionSignature: Ubuntu 4.15.0-149.153-generic 4.15.18 Uname: Linux 4.15.0-149-generic x86_64 AlsaDevices: total 0 crw-rw---- 1 root audio 116, 1 juin 30 10:15 seq crw-rw---- 1 root audio 116, 33 juin 30 10:15 timer AplayDevices: Error: [Errno 2] No such file or directory: 'aplay': 'aplay' ApportVersion: 2.20.9-0ubuntu7.24 Architecture: amd64 ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord': 'arecord' AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1: Date: Wed Jun 30 10:21:54 2021 HibernationDevice: RESUME=/dev/mapper/bionic--vg-swap_1 IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig': 'iwconfig' Lsusb: Bus 001 Device 002: ID 0627:0001 Adomax Technology Co., Ltd Bus 001 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub MachineType: QEMU Standard PC (i440FX + PIIX, 1996) PciMultimedia: ProcEnviron: TERM=screen.xterm-256color PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=fr_FR.UTF-8 SHELL=/bin/bash ProcFB: 0 cirrusdrmfb ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.15.0-149-generic root=/dev/mapper/hostname--vg-root ro console=tty1 RelatedPackageVersions: linux-restricted-modules-4.15.0-149-generic N/A linux-backports-modules-4.15.0-149-generic N/A linux-firmware 1.173.20 RfKill: Error: [Errno 2] No such file or directory: 'rfkill': 'rfkill' SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 04/01/2014 dmi.bios.vendor: SeaBIOS dmi.bios.version: 1.12.0-1 dmi.chassis.type: 1 dmi.chassis.vendor: QEMU dmi.chassis.version: pc-i440fx-3.1 dmi.modalias: dmi:bvnSeaBIOS:bvr1.12.0-1:bd04/01/2014:svnQEMU:pnStandardPC(i440FX+PIIX,1996):pvrpc-i440fx-3.1:cvnQEMU:ct1:cvrpc-i440fx-3.1: dmi.product.name: Standard PC (i440FX + PIIX, 1996) dmi.product.version: pc-i440fx-3.1 dmi.sys.vendor: QEMU ** Affects: linux (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug bionic package-from-proposed ** Attachment added: "lxc-attach.debug.log" https://bugs.launchpad.net/bugs/1934099/+attachment/5508086/+files/lxc-attach.debug.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/1934099 Title: 4.15.0-149-generic: lxc-attach lsm/lsm.c: lsm_process_label_set_at: 174 Operation not permitted - Failed to set AppArmor label "lxc- container-default-cgns" Status in linux package in Ubuntu: New Bug description: Hello. When testing with the bionic-proposed repository, we found that the 4.15.0-149-generic break the lxc-attach command with the following error: lxc-attach: bidule: lsm/lsm.c: lsm_process_label_set_at: 174 Operation not permitted - Failed to set AppArmor label "lxc-container- default-cgns" We don't have this issue with the current 4.15.0-147. There is no issue using the --elevated-privileges option of lxc- attach. I join the debug log of “lxc-attach -n bidule -l debug”. ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: linux-image-4.15.0-149-generic 4.15.0-149.153 ProcVersionSignature: Ubuntu 4.15.0-149.153-generic 4.15.18 Uname: Linux 4.15.0-149-generic x86_64 AlsaDevices: total 0 crw-rw---- 1 root audio 116, 1 juin 30 10:15 seq crw-rw---- 1 root audio 116, 33 juin 30 10:15 timer AplayDevices: Error: [Errno 2] No such file or directory: 'aplay': 'aplay' ApportVersion: 2.20.9-0ubuntu7.24 Architecture: amd64 ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord': 'arecord' AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1: Date: Wed Jun 30 10:21:54 2021 HibernationDevice: RESUME=/dev/mapper/bionic--vg-swap_1 IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig': 'iwconfig' Lsusb: Bus 001 Device 002: ID 0627:0001 Adomax Technology Co., Ltd Bus 001 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub MachineType: QEMU Standard PC (i440FX + PIIX, 1996) PciMultimedia: ProcEnviron: TERM=screen.xterm-256color PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=fr_FR.UTF-8 SHELL=/bin/bash ProcFB: 0 cirrusdrmfb ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.15.0-149-generic root=/dev/mapper/hostname--vg-root ro console=tty1 RelatedPackageVersions: linux-restricted-modules-4.15.0-149-generic N/A linux-backports-modules-4.15.0-149-generic N/A linux-firmware 1.173.20 RfKill: Error: [Errno 2] No such file or directory: 'rfkill': 'rfkill' SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 04/01/2014 dmi.bios.vendor: SeaBIOS dmi.bios.version: 1.12.0-1 dmi.chassis.type: 1 dmi.chassis.vendor: QEMU dmi.chassis.version: pc-i440fx-3.1 dmi.modalias: dmi:bvnSeaBIOS:bvr1.12.0-1:bd04/01/2014:svnQEMU:pnStandardPC(i440FX+PIIX,1996):pvrpc-i440fx-3.1:cvnQEMU:ct1:cvrpc-i440fx-3.1: dmi.product.name: Standard PC (i440FX + PIIX, 1996) dmi.product.version: pc-i440fx-3.1 dmi.sys.vendor: QEMU To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1934099/+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