[Bug 1840122] Re: System fails to reboot from live session or ubiquity-dm - squashfs_read_data failed to read block
Dimitri John Ledkov
launchpad at surgut.co.uk
Fri Sep 27 16:01:17 UTC 2019
** Attachment added: "subiquity-1.png"
https://bugs.launchpad.net/ubuntu/+source/casper/+bug/1840122/+attachment/5291857/+files/subiquity-1.png
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https://bugs.launchpad.net/bugs/1840122
Title:
System fails to reboot from live session or ubiquity-dm -
squashfs_read_data failed to read block
Status in casper package in Ubuntu:
Confirmed
Status in linux package in Ubuntu:
Confirmed
Status in casper source package in Eoan:
Confirmed
Status in linux source package in Eoan:
Confirmed
Bug description:
Last known good image: Eoan Ubuntu Desktop 20190715
Test Case:
1. Boot eoan desktop to a live session
2. Wait a couple of minutes until snapd settles
3. Reboot the system from the system menu or from the command line
Expected result:
The system reboots
Actual result:
The systems fails to reboot or shutdown and displays some errors about failing to unmount /cdrom and squashfs errors in a loop.
Unmounting /cdrom...
[FAILED] Failed unmounting /cdrom.
[ OK ] Started Shuts down the "li…" preinstalled system cleanly.
[ OK ] Reached target Final Step.
[ OK ] Started Reboot.
[ OK ] Reached target Reboot.
[ 115.744188] print_req_error: I/O error, dev sr0, sector 1508872 flags 80700
[ 115.768139] print_req_error: I/O error, dev sr0, sector 1508872 flags 0
[ 115.771469] print_req_error: I/O error, dev loop0, sector 1501550 flags 0
[ 115.775824] SQUASHFS error: squashfs_read_data failed to read block 0x2dd2d998
This also causes daily tests to fail and is reproducible in a VM and
bare metal booted in legacy bios mode
ProblemType: Bug
DistroRelease: Ubuntu 19.10
Package: casper 1.414
ProcVersionSignature: Ubuntu 5.2.0-10.11-generic 5.2.4
Uname: Linux 5.2.0-10-generic x86_64
ApportVersion: 2.20.11-0ubuntu7
Architecture: amd64
CasperVersion: 1.414
CurrentDesktop: ubuntu:GNOME
Date: Wed Aug 14 08:31:30 2019
LiveMediaBuild: Ubuntu 19.10 "Eoan Ermine" - Alpha amd64 (20190813)
ProcEnviron:
TERM=xterm-256color
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=C.UTF-8
SHELL=/bin/bash
SourcePackage: casper
UpgradeStatus: No upgrade log present (probably fresh install)
---
ProblemType: Bug
ApportVersion: 2.20.11-0ubuntu7
Architecture: amd64
CasperVersion: 1.414
CurrentDesktop: ubuntu:GNOME
DistroRelease: Ubuntu 19.10
LiveMediaBuild: Ubuntu 19.10 "Eoan Ermine" - Alpha amd64 (20190814)
Package: linux
PackageArchitecture: amd64
ProcEnviron:
TERM=xterm-256color
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=C.UTF-8
SHELL=/bin/bash
ProcVersionSignature: Ubuntu 5.2.0-10.11-generic 5.2.4
Tags: eoan
Uname: Linux 5.2.0-10-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
_MarkForUpload: True
---
ProblemType: Bug
ApportVersion: 2.20.11-0ubuntu7
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: ubuntu 1788 F.... pulseaudio
CasperVersion: 1.414
CurrentDesktop: ubuntu:GNOME
DistroRelease: Ubuntu 19.10
IwConfig:
lo no wireless extensions.
ens3 no wireless extensions.
LiveMediaBuild: Ubuntu 19.10 "Eoan Ermine" - Alpha amd64 (20190814)
Lsusb:
Bus 001 Device 002: ID 0627:0001 Adomax Technology Co., Ltd QEMU USB Tablet
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
MachineType: QEMU Standard PC (i440FX + PIIX, 1996)
Package: linux (not installed)
ProcEnviron:
TERM=xterm-256color
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=C.UTF-8
SHELL=/bin/bash
ProcFB: 0 qxldrmfb
ProcKernelCmdLine: file=/cdrom/preseed/username.seed initrd=/casper/initrd --- keyboard-configuration/layoutcode=fr keyboard-configuration/variantcode=oss
ProcVersionSignature: Ubuntu 5.2.0-10.11-generic 5.2.4
RelatedPackageVersions:
linux-restricted-modules-5.2.0-10-generic N/A
linux-backports-modules-5.2.0-10-generic N/A
linux-firmware 1.181
RfKill:
Tags: eoan
Uname: Linux 5.2.0-10-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
_MarkForUpload: True
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-disco
dmi.modalias: dmi:bvnSeaBIOS:bvr1.12.0-1:bd04/01/2014:svnQEMU:pnStandardPC(i440FX+PIIX,1996):pvrpc-i440fx-disco:cvnQEMU:ct1:cvrpc-i440fx-disco:
dmi.product.name: Standard PC (i440FX + PIIX, 1996)
dmi.product.version: pc-i440fx-disco
dmi.sys.vendor: QEMU
---
ProblemType: Bug
ApportVersion: 2.20.11-0ubuntu7
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: ubuntu 1788 F.... pulseaudio
CasperVersion: 1.414
CurrentDesktop: ubuntu:GNOME
DistroRelease: Ubuntu 19.10
IwConfig:
lo no wireless extensions.
ens3 no wireless extensions.
LiveMediaBuild: Ubuntu 19.10 "Eoan Ermine" - Alpha amd64 (20190814)
Lsusb:
Bus 001 Device 002: ID 0627:0001 Adomax Technology Co., Ltd QEMU USB Tablet
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
MachineType: QEMU Standard PC (i440FX + PIIX, 1996)
Package: linux-image-5.2.0-10-generic 5.2.0-10.11
PackageArchitecture: amd64
ProcEnviron:
TERM=xterm-256color
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=C.UTF-8
SHELL=/bin/bash
ProcFB: 0 qxldrmfb
ProcKernelCmdLine: file=/cdrom/preseed/username.seed initrd=/casper/initrd --- keyboard-configuration/layoutcode=fr keyboard-configuration/variantcode=oss
ProcVersionSignature: Ubuntu 5.2.0-10.11-generic 5.2.4
RelatedPackageVersions:
linux-restricted-modules-5.2.0-10-generic N/A
linux-backports-modules-5.2.0-10-generic N/A
linux-firmware 1.181
RfKill:
Tags: eoan
Uname: Linux 5.2.0-10-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
_MarkForUpload: True
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-disco
dmi.modalias: dmi:bvnSeaBIOS:bvr1.12.0-1:bd04/01/2014:svnQEMU:pnStandardPC(i440FX+PIIX,1996):pvrpc-i440fx-disco:cvnQEMU:ct1:cvrpc-i440fx-disco:
dmi.product.name: Standard PC (i440FX + PIIX, 1996)
dmi.product.version: pc-i440fx-disco
dmi.sys.vendor: QEMU
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