Public bug reported:
Boot questing with current kernel 6.14 and apparmor
5.0.0~alpha1-0ubuntu1
Issue "sudo systemctl apparmor reload" (or restart)
Experience kernel panic.
ProblemType: Bug
DistroRelease: Ubuntu 25.10
Package: linux-image-6.15.0-4-generic 6.15.0-4.4
ProcVersionSignature: Ubuntu 6.15.0-4.4-generic 6.15.0
Uname: Linux 6.15.0-4-generic x86_64
AlsaDevices:
total 0
crw-rw---- 1 root audio 116, 1 Aug 9 16:14 seq
crw-rw---- 1 root audio 116, 33 Aug 9 16:14 timer
AplayDevices: Error: [Errno 2] No such file or directory: 'aplay'
ApportVersion: 2.33.1-0ubuntu1
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: unknown
CloudArchitecture: x86_64
CloudBuildName: server
CloudID: lxd
CloudName: lxd
CloudPlatform: lxd
CloudSerial: 20250802
CloudSubPlatform: LXD socket API v. 1.0 (/dev/lxd/sock)
Date: Sat Aug 9 16:14:22 2025
Lsusb:
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Lsusb-t:
/: Bus 001.Port 001: Dev 001, Class=root_hub, Driver=xhci_hcd/8p, 480M
/: Bus 002.Port 001: Dev 001, Class=root_hub, Driver=xhci_hcd/8p, 5000M
MachineType: QEMU Standard PC (Q35 + ICH9, 2009)
PciMultimedia:
ProcEnviron:
LANG=C.UTF-8
PATH=(custom, no user)
SHELL=/bin/bash
TERM=xterm-256color
ProcFB: 0 virtio_gpudrmfb
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-6.15.0-4-generic
root=LABEL=cloudimg-rootfs ro console=tty1 console=ttyS0
RelatedPackageVersions:
linux-restricted-modules-6.15.0-4-generic N/A
linux-backports-modules-6.15.0-4-generic N/A
linux-firmware N/A
RfKill: Error: [Errno 2] No such file or directory: 'rfkill'
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 2/2/2022
dmi.bios.release: 0.0
dmi.bios.vendor: EDK II
dmi.bios.version: unknown
dmi.board.name: LXD
dmi.board.vendor: Canonical Ltd.
dmi.board.version: pc-q35-8.2
dmi.chassis.type: 1
dmi.chassis.vendor: QEMU
dmi.chassis.version: pc-q35-8.2
dmi.modalias:
dmi:bvnEDKII:bvrunknown:bd2/2/2022:br0.0:svnQEMU:pnStandardPC(Q35+ICH9,2009):pvrpc-q35-8.2:rvnCanonicalLtd.:rnLXD:rvrpc-q35-8.2:cvnQEMU:ct1:cvrpc-q35-8.2:sku:
dmi.product.name: Standard PC (Q35 + ICH9, 2009)
dmi.product.version: pc-q35-8.2
dmi.sys.vendor: QEMU
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug cloud-image questing
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https://bugs.launchpad.net/bugs/2120233
Title:
kernel panic when reloading apparmor 5.0.0 profiles
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