[Bug 1807341] [NEW] ubuntu_squashfs_smoke_test failed with Disco

Public bug reported:

Tested on a KVM node with generic kernel.

$ sudo /home/ubuntu/autotest/client/tests/ubuntu_squashfs_smoke_test/ubuntu_squashfs_smoke_test.sh
Testing with compression method gzip
Testing mount of squashfs: PASSED (gzip)
Testing umount of squashfs: PASSED (gzip)
Checking data integrity: FAILED (squashed /bin different from original /bin, gzip)

ProblemType: Bug
DistroRelease: Ubuntu 19.04
Package: linux-image-4.18.0-11-generic 4.18.0-11.12
ProcVersionSignature: User Name 4.18.0-11.12-generic 4.18.12
Uname: Linux 4.18.0-11-generic x86_64
AlsaDevices:
total 0
crw-rw---- 1 root audio 116, 1 Dec 7 07:39 seq
crw-rw---- 1 root audio 116, 33 Dec 7 07:39 timer
AplayDevices: Error: [Errno 2] No such file or directory: 'aplay': 'aplay'
ApportVersion: 2.20.10-0ubuntu14
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:
CurrentDmesg:

Date: Fri Dec 7 07:44:11 2018
IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig': 'iwconfig'
Lsusb: Bus 001 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
MachineType: QEMU Standard PC (i440FX + PIIX, 1996)
PciMultimedia:

ProcFB: 0 cirrusdrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.18.0-11-generic root=UUID=576666e8-9e7f-40ee-934e-f1dce18323e5 ro console=ttyS0,115200n8
RelatedPackageVersions:
linux-restricted-modules-4.18.0-11-generic N/A
linux-backports-modules-4.18.0-11-generic N/A
linux-firmware 1.176
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: Ubuntu-1.8.2-1ubuntu1
dmi.chassis.type: 1
dmi.chassis.vendor: QEMU
dmi.chassis.version: pc-i440fx-xenial
dmi.modalias: dmi:bvnSeaBIOS:bvrUbuntu-1.8.2-1ubuntu1:bd04/01/2014:svnQEMU:pnStandardPC(i440FX+PIIX,1996):pvrpc-i440fx-xenial:cvnQEMU:ct1:cvrpc-i440fx-xenial:
dmi.product.name: Standard PC (i440FX + PIIX, 1996)
dmi.product.version: pc-i440fx-xenial
dmi.sys.vendor: QEMU

** Affects: ubuntu-kernel-tests
Importance: Undecided
Status: New

** Affects: linux (Ubuntu)
Importance: Undecided
Status: Incomplete


** Tags: amd64 apport-bug disco uec-images

** Also affects: ubuntu-kernel-tests
Importance: Undecided
Status: New

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https://bugs.launchpad.net/bugs/1807341

Title:
ubuntu_squashfs_smoke_test failed with Disco

Status in ubuntu-kernel-tests:
New
Status in linux package in Ubuntu:
Incomplete

Bug description:
Tested on a KVM node with generic kernel.

$ sudo /home/ubuntu/autotest/client/tests/ubuntu_squashfs_smoke_test/ubuntu_squashfs_smoke_test.sh
Testing with compression method gzip
Testing mount of squashfs: PASSED (gzip)
Testing umount of squashfs: PASSED (gzip)
Checking data integrity: FAILED (squashed /bin different from original /bin, gzip)

ProblemType: Bug
DistroRelease: Ubuntu 19.04
Package: linux-image-4.18.0-11-generic 4.18.0-11.12
ProcVersionSignature: User Name 4.18.0-11.12-generic 4.18.12
Uname: Linux 4.18.0-11-generic x86_64
AlsaDevices:
total 0
crw-rw---- 1 root audio 116, 1 Dec 7 07:39 seq
crw-rw---- 1 root audio 116, 33 Dec 7 07:39 timer
AplayDevices: Error: [Errno 2] No such file or directory: 'aplay': 'aplay'
ApportVersion: 2.20.10-0ubuntu14
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:
CurrentDmesg:

Date: Fri Dec 7 07:44:11 2018
IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig': 'iwconfig'
Lsusb: Bus 001 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
MachineType: QEMU Standard PC (i440FX + PIIX, 1996)
PciMultimedia:

ProcFB: 0 cirrusdrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.18.0-11-generic root=UUID=576666e8-9e7f-40ee-934e-f1dce18323e5 ro console=ttyS0,115200n8
RelatedPackageVersions:
linux-restricted-modules-4.18.0-11-generic N/A
linux-backports-modules-4.18.0-11-generic N/A
linux-firmware 1.176
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: Ubuntu-1.8.2-1ubuntu1
dmi.chassis.type: 1
dmi.chassis.vendor: QEMU
dmi.chassis.version: pc-i440fx-xenial
dmi.modalias: dmi:bvnSeaBIOS:bvrUbuntu-1.8.2-1ubuntu1:bd04/01/2014:svnQEMU:pnStandardPC(i440FX+PIIX,1996):pvrpc-i440fx-xenial:cvnQEMU:ct1:cvrpc-i440fx-xenial:
dmi.product.name: Standard PC (i440FX + PIIX, 1996)
dmi.product.version: pc-i440fx-xenial
dmi.sys.vendor: QEMU

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