kernel-packages team mailing list archive
-
kernel-packages team
-
Mailing list archive
-
Message #161783
[Bug 1547559] [NEW] Kernel panic - not syncing: VFS: Unable to mount root fs
Public bug reported:
I'm getting a kernel panic when i try with the standard kernel for Ubuntu 14.04.4 LTS: 3.19.0-26.
It says "Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(0,0)"
I also use btrfs on the root partition (this may be relevant).
I attached a photo of the kernel panic screen.
When i boot into an older kernel (3.13.0-77-generic) everything works.
Currently I'm on linux-generic-lts-wily (4.2.0-27-generic), because that one also works.
I made this bug report with the older kernel, so the kernel-version from
the automatic debug-information is wrong.
ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: linux-image-3.13.0-77-generic 3.13.0-77.121
ProcVersionSignature: Ubuntu 3.13.0-77.121-generic 3.13.11-ckt32
Uname: Linux 3.13.0-77-generic x86_64
NonfreeKernelModules: nvidia zfs zunicode zcommon znvpair zavl
ApportVersion: 2.14.1-0ubuntu3.19
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC1: david 7048 F.... pulseaudio
/dev/snd/controlC2: david 7048 F.... pulseaudio
/dev/snd/controlC0: david 7048 F.... pulseaudio
CurrentDesktop: GNOME
Date: Fri Feb 19 15:49:46 2016
InstallationDate: Installed on 2015-08-25 (177 days ago)
InstallationMedia: Ubuntu-GNOME 14.04.3 LTS "Trusty Tahr" - Beta amd64 (20150805)
IwConfig:
eth0 no wireless extensions.
eth1 no wireless extensions.
lo no wireless extensions.
MachineType: System manufacturer System Product Name
ProcFB:
ProcKernelCmdLine: BOOT_IMAGE=/@/boot/vmlinuz-3.13.0-77-generic root=UUID=aad80ea5-bb9e-42ce-9082-5ba768811185 ro rootflags=subvol=@ quiet splash
RelatedPackageVersions:
linux-restricted-modules-3.13.0-77-generic N/A
linux-backports-modules-3.13.0-77-generic N/A
linux-firmware 1.127.20
RfKill:
0: hci0: Bluetooth
Soft blocked: no
Hard blocked: no
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 11/09/2012
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 1709
dmi.board.asset.tag: To be filled by O.E.M.
dmi.board.name: P8Z77-V DELUXE
dmi.board.vendor: ASUSTeK COMPUTER INC.
dmi.board.version: Rev 1.xx
dmi.chassis.asset.tag: Asset-1234567890
dmi.chassis.type: 3
dmi.chassis.vendor: Chassis Manufacture
dmi.chassis.version: Chassis Version
dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr1709:bd11/09/2012:svnSystemmanufacturer:pnSystemProductName:pvrSystemVersion:rvnASUSTeKCOMPUTERINC.:rnP8Z77-VDELUXE:rvrRev1.xx:cvnChassisManufacture:ct3:cvrChassisVersion:
dmi.product.name: System Product Name
dmi.product.version: System Version
dmi.sys.vendor: System manufacturer
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug third-party-packages trusty
** Attachment added: "kernel panic screen"
https://bugs.launchpad.net/bugs/1547559/+attachment/4575679/+files/IMG_20160215_152549_cropped.jpg
--
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/1547559
Title:
Kernel panic - not syncing: VFS: Unable to mount root fs
Status in linux package in Ubuntu:
New
Bug description:
I'm getting a kernel panic when i try with the standard kernel for Ubuntu 14.04.4 LTS: 3.19.0-26.
It says "Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(0,0)"
I also use btrfs on the root partition (this may be relevant).
I attached a photo of the kernel panic screen.
When i boot into an older kernel (3.13.0-77-generic) everything works.
Currently I'm on linux-generic-lts-wily (4.2.0-27-generic), because that one also works.
I made this bug report with the older kernel, so the kernel-version
from the automatic debug-information is wrong.
ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: linux-image-3.13.0-77-generic 3.13.0-77.121
ProcVersionSignature: Ubuntu 3.13.0-77.121-generic 3.13.11-ckt32
Uname: Linux 3.13.0-77-generic x86_64
NonfreeKernelModules: nvidia zfs zunicode zcommon znvpair zavl
ApportVersion: 2.14.1-0ubuntu3.19
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC1: david 7048 F.... pulseaudio
/dev/snd/controlC2: david 7048 F.... pulseaudio
/dev/snd/controlC0: david 7048 F.... pulseaudio
CurrentDesktop: GNOME
Date: Fri Feb 19 15:49:46 2016
InstallationDate: Installed on 2015-08-25 (177 days ago)
InstallationMedia: Ubuntu-GNOME 14.04.3 LTS "Trusty Tahr" - Beta amd64 (20150805)
IwConfig:
eth0 no wireless extensions.
eth1 no wireless extensions.
lo no wireless extensions.
MachineType: System manufacturer System Product Name
ProcFB:
ProcKernelCmdLine: BOOT_IMAGE=/@/boot/vmlinuz-3.13.0-77-generic root=UUID=aad80ea5-bb9e-42ce-9082-5ba768811185 ro rootflags=subvol=@ quiet splash
RelatedPackageVersions:
linux-restricted-modules-3.13.0-77-generic N/A
linux-backports-modules-3.13.0-77-generic N/A
linux-firmware 1.127.20
RfKill:
0: hci0: Bluetooth
Soft blocked: no
Hard blocked: no
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 11/09/2012
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 1709
dmi.board.asset.tag: To be filled by O.E.M.
dmi.board.name: P8Z77-V DELUXE
dmi.board.vendor: ASUSTeK COMPUTER INC.
dmi.board.version: Rev 1.xx
dmi.chassis.asset.tag: Asset-1234567890
dmi.chassis.type: 3
dmi.chassis.vendor: Chassis Manufacture
dmi.chassis.version: Chassis Version
dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr1709:bd11/09/2012:svnSystemmanufacturer:pnSystemProductName:pvrSystemVersion:rvnASUSTeKCOMPUTERINC.:rnP8Z77-VDELUXE:rvrRev1.xx:cvnChassisManufacture:ct3:cvrChassisVersion:
dmi.product.name: System Product Name
dmi.product.version: System Version
dmi.sys.vendor: System manufacturer
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1547559/+subscriptions
Follow ups