Is there any plan or estimation on the fix? -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to zfs-linux in Ubuntu. https://bugs.launchpad.net/bugs/1990849
Title: LXD containers using shiftfs on ZFS or TMPFS broken on 5.15.0-48.54 Status in linux package in Ubuntu: Confirmed Status in zfs-linux package in Ubuntu: Confirmed Bug description: Since 5.15.0-48.54 LXD containers using shiftfs ontop of ZFS or TMPFS are broken. Reproducer steps: ``` sudo snap install lxd sudo snap set lxd shiftfs.enable=true sudo lxd init --auto lxc storage create zfs zfs lxc launch images:ubuntu/jammy c1 -s zfs lxc exec c1 -- touch /root/foo touch: cannot touch '/root/foo': Value too large for defined data type ``` Expected result can be achieved by disabling shiftfs: ``` sudo snap set lxd shiftfs.enable=false sudo systemctl reload snap.lxd.daemon lxc launch images:ubuntu/jammy c2 -s zfs lxc exec c2 -- touch /root/foo lxc exec c2 -- ls -la /root/foo -rw-r--r-- 1 root root 0 Sep 26 14:00 /root/foo ``` Kernel 5.15.0-47-generic does not exhibit this issue. ProblemType: Bug DistroRelease: Ubuntu 22.04 Package: linux-image-5.15.0-48-generic 5.15.0-48.54 ProcVersionSignature: Ubuntu 5.15.0-48.54-generic 5.15.53 Uname: Linux 5.15.0-48-generic x86_64 NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair ApportVersion: 2.20.11-0ubuntu82.1 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: user 2240 F.... pulseaudio CasperMD5CheckResult: pass CurrentDesktop: ubuntu:GNOME Date: Mon Sep 26 14:55:52 2022 InstallationDate: Installed on 2022-03-04 (205 days ago) InstallationMedia: Ubuntu 22.04 LTS "Jammy Jellyfish" - Alpha amd64 (20220228) MachineType: LENOVO 20R1000RUS ProcFB: 0 i915drmfb ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-5.15.0-48-generic root=/dev/mapper/vgubuntu-root ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-5.15.0-48-generic N/A linux-backports-modules-5.15.0-48-generic N/A linux-firmware 20220329.git681281e4-0ubuntu3.5 RfKill: 0: phy0: Wireless LAN Soft blocked: no Hard blocked: no SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 04/15/2021 dmi.bios.release: 1.34 dmi.bios.vendor: LENOVO dmi.bios.version: N2QET40W(1.34 ) dmi.board.asset.tag: Not Available dmi.board.name: 20R1000RUS 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: 1.15 dmi.modalias: dmi:bvnLENOVO:bvrN2QET40W(1.34):bd04/15/2021:br1.34:efr1.15:svnLENOVO:pn20R1000RUS:pvrThinkPadX1Carbon7th:rvnLENOVO:rn20R1000RUS:rvrSDK0J40697WIN:cvnLENOVO:ct10:cvrNone:skuLENOVO_MT_20R1_BU_Think_FM_ThinkPadX1Carbon7th: dmi.product.family: ThinkPad X1 Carbon 7th dmi.product.name: 20R1000RUS dmi.product.sku: LENOVO_MT_20R1_BU_Think_FM_ThinkPad X1 Carbon 7th dmi.product.version: ThinkPad X1 Carbon 7th dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1990849/+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