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[Bug 1531455] Re: reboot under Oracle Virtual Box not possible

 

Christian Bachmaier, thank you for reporting this and helping make
Ubuntu better.

At your earliest convenience, could you please test the latest upstream
kernel available from the very top line at the top of the page from
http://kernel.ubuntu.com/~kernel-ppa/mainline/?C=N;O=D (the release
names are irrelevant for testing, and please do not test the daily
folder)? Install instructions are available at
https://wiki.ubuntu.com/Kernel/MainlineBuilds . This will allow
additional upstream developers to examine the issue.

If testing on your main install would be inconvenient, one may:
1) Install Ubuntu to a different partition and then test this there.
2) Backup, or clone the primary install.

If the latest kernel did not allow you to test to the issue (ex. you couldn't boot into the OS) please make a comment in your report about this, and continue to test the next most recent kernel version until you can test to the issue. Once you've tested the upstream kernel, please comment on which kernel version specifically you tested. If this issue is fixed in the mainline kernel, please add the following tags by clicking on the yellow circle with a black pencil icon, next to the word Tags, located at the bottom of the report description:
kernel-fixed-upstream
kernel-fixed-upstream-X.Y-rcZ

Where X, and Y are the first two numbers of the kernel version, and Z is
the release candidate number if it exists.

If the mainline kernel does not fix the issue, please add the following tags:
kernel-bug-exists-upstream
kernel-bug-exists-upstream-X.Y-rcZ

Please note, an error to install the kernel does not fit the criteria of
kernel-bug-exists-upstream.

Once testing of the latest upstream kernel is complete, please mark this
report's Status as Confirmed. Please let us know your results.

Thank you for your understanding.

** Attachment removed: "WifiSyslog.txt"
   https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1531455/+attachment/4544880/+files/WifiSyslog.txt

** Attachment removed: "UdevDb.txt"
   https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1531455/+attachment/4544879/+files/UdevDb.txt

** Attachment removed: "ProcModules.txt"
   https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1531455/+attachment/4544878/+files/ProcModules.txt

** Attachment removed: "ProcInterrupts.txt"
   https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1531455/+attachment/4544877/+files/ProcInterrupts.txt

** Attachment removed: "ProcEnviron.txt"
   https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1531455/+attachment/4544876/+files/ProcEnviron.txt

** Attachment removed: "ProcCpuinfo.txt"
   https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1531455/+attachment/4544875/+files/ProcCpuinfo.txt

** Attachment removed: "Lspci.txt"
   https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1531455/+attachment/4544874/+files/Lspci.txt

** Attachment removed: "JournalErrors.txt"
   https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1531455/+attachment/4544873/+files/JournalErrors.txt

** Attachment removed: "CurrentDmesg.txt"
   https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1531455/+attachment/4544872/+files/CurrentDmesg.txt

** Attachment removed: "CRDA.txt"
   https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1531455/+attachment/4544871/+files/CRDA.txt

** Attachment removed: "apport.linux-image-4.3.0-5-generic.8omxt4_7.apport"
   https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1531455/+attachment/4544867/+files/apport.linux-image-4.3.0-5-generic.8omxt4_7.apport

** Description changed:

- Running 16.04 server without X unter latest Oracle Virtual Box 5.0.12 on
- Windows. After issuing 'shutdown -r now' the following boot process is
- not successfull and hangs with message
- 
- ---[ end of Kernel panic - not syncing: VFS: unable to mound root fs on
- unknown-block(0,0)
+ Running 16.04 server without X under latest Oracle Virtual Box 5.0.12 on Windows. After issuing 'shutdown -r now' the following boot process is not successful and hangs with message:
+ ---[ end of Kernel panic - not syncing: VFS: unable to mound root fs on unknown-block(0,0)
  
  If using 'shutdown -h now' and then staring the machine anew from
  Virtual Box manager, then the system starts as it should. Thus, for
  short, warm reboot hangs and cold reboot operates as desired. I have the
- feeling that this behavour was introduced with kernel 4.3, but I cannot
+ feeling that this behavior was introduced with kernel 4.3, but I cannot
  swear on it.
  
- Imho, may also be a bug of Virtual Box.
- 
- The result of ubuntu-bug linux is attached.
- --- 
+ ---
  AlsaDevices:
-  total 0
-  crw-rw----+ 1 root audio 116,  1 Jan  6 11:34 seq
-  crw-rw----+ 1 root audio 116, 33 Jan  6 11:34 timer
+  total 0
+  crw-rw----+ 1 root audio 116,  1 Jan  6 11:34 seq
+  crw-rw----+ 1 root audio 116, 33 Jan  6 11:34 timer
  AplayDevices: Error: [Errno 2] No such file or directory
  ApportVersion: 2.19.3-0ubuntu2
  Architecture: amd64
  ArecordDevices: Error: [Errno 2] No such file or directory
  AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1:
  DistroRelease: Ubuntu 16.04
  HibernationDevice: RESUME=UUID=cbc2edd0-9886-40c6-bf14-d75f638fc4cf
  InstallationDate: Installed on 2015-12-23 (14 days ago)
  InstallationMedia: Ubuntu-Server 16.04 LTS "Xenial Xerus" - Alpha amd64 (20151115)
  IwConfig:
-  enp0s3    no wireless extensions.
-  
-  lo        no wireless extensions.
+  enp0s3    no wireless extensions.
+ 
+  lo        no wireless extensions.
  Lsusb:
-  Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
-  Bus 002 Device 002: ID 80ee:0021 VirtualBox USB Tablet
-  Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
+  Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
+  Bus 002 Device 002: ID 80ee:0021 VirtualBox USB Tablet
+  Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
  MachineType: innotek GmbH VirtualBox
  Package: linux (not installed)
  PciMultimedia:
-  
+ 
  ProcFB:
-  
+ 
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.3.0-5-generic root=UUID=07e383b5-7e12-4530-8ae0-75c104f67e2b ro
  ProcVersionSignature: Ubuntu 4.3.0-5.16-generic 4.3.3
  RelatedPackageVersions:
-  linux-restricted-modules-4.3.0-5-generic N/A
-  linux-backports-modules-4.3.0-5-generic  N/A
-  linux-firmware                           1.154
+  linux-restricted-modules-4.3.0-5-generic N/A
+  linux-backports-modules-4.3.0-5-generic  N/A
+  linux-firmware                           1.154
  RfKill: Error: [Errno 2] No such file or directory
  Tags:  xenial
  UdevLog: Error: [Errno 2] No such file or directory: '/var/log/udev'
  Uname: Linux 4.3.0-5-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
  _MarkForUpload: True
  dmi.bios.date: 12/01/2006
  dmi.bios.vendor: innotek GmbH
  dmi.bios.version: VirtualBox
  dmi.board.name: VirtualBox
  dmi.board.vendor: Oracle Corporation
  dmi.board.version: 1.2
  dmi.chassis.type: 1
  dmi.chassis.vendor: Oracle Corporation
  dmi.modalias: dmi:bvninnotekGmbH:bvrVirtualBox:bd12/01/2006:svninnotekGmbH:pnVirtualBox:pvr1.2:rvnOracleCorporation:rnVirtualBox:rvr1.2:cvnOracleCorporation:ct1:cvr:
  dmi.product.name: VirtualBox
  dmi.product.version: 1.2
  dmi.sys.vendor: innotek GmbH
- --- 
- AlsaDevices:
-  total 0
-  crw-rw----+ 1 root audio 116,  1 Jan  6 11:34 seq
-  crw-rw----+ 1 root audio 116, 33 Jan  6 11:34 timer
- AplayDevices: Error: [Errno 2] No such file or directory
- ApportVersion: 2.19.3-0ubuntu2
- Architecture: amd64
- ArecordDevices: Error: [Errno 2] No such file or directory
- AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1:
- DistroRelease: Ubuntu 16.04
- HibernationDevice: RESUME=UUID=cbc2edd0-9886-40c6-bf14-d75f638fc4cf
- InstallationDate: Installed on 2015-12-23 (14 days ago)
- InstallationMedia: Ubuntu-Server 16.04 LTS "Xenial Xerus" - Alpha amd64 (20151115)
- IwConfig:
-  enp0s3    no wireless extensions.
-  
-  lo        no wireless extensions.
- Lsusb:
-  Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
-  Bus 002 Device 002: ID 80ee:0021 VirtualBox USB Tablet
-  Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
- MachineType: innotek GmbH VirtualBox
- Package: linux (not installed)
- PciMultimedia:
-  
- ProcFB:
-  
- ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.3.0-5-generic root=UUID=07e383b5-7e12-4530-8ae0-75c104f67e2b ro
- ProcVersionSignature: Ubuntu 4.3.0-5.16-generic 4.3.3
- RelatedPackageVersions:
-  linux-restricted-modules-4.3.0-5-generic N/A
-  linux-backports-modules-4.3.0-5-generic  N/A
-  linux-firmware                           1.154
- RfKill: Error: [Errno 2] No such file or directory
- Tags:  xenial
- UdevLog: Error: [Errno 2] No such file or directory: '/var/log/udev'
- Uname: Linux 4.3.0-5-generic x86_64
- UpgradeStatus: No upgrade log present (probably fresh install)
- UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
- _MarkForUpload: True
- dmi.bios.date: 12/01/2006
- dmi.bios.vendor: innotek GmbH
- dmi.bios.version: VirtualBox
- dmi.board.name: VirtualBox
- dmi.board.vendor: Oracle Corporation
- dmi.board.version: 1.2
- dmi.chassis.type: 1
- dmi.chassis.vendor: Oracle Corporation
- dmi.modalias: dmi:bvninnotekGmbH:bvrVirtualBox:bd12/01/2006:svninnotekGmbH:pnVirtualBox:pvr1.2:rvnOracleCorporation:rnVirtualBox:rvr1.2:cvnOracleCorporation:ct1:cvr:
- dmi.product.name: VirtualBox
- dmi.product.version: 1.2
- dmi.sys.vendor: innotek GmbH

** Tags added: regression-potential

** Changed in: linux (Ubuntu)
   Importance: Undecided => Medium

** Changed in: linux (Ubuntu)
       Status: Confirmed => Incomplete

-- 
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https://bugs.launchpad.net/bugs/1531455

Title:
  reboot under Oracle Virtual Box not possible

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  Running 16.04 server without X under latest Oracle Virtual Box 5.0.12 on Windows. After issuing 'shutdown -r now' the following boot process is not successful and hangs with message:
  ---[ end of Kernel panic - not syncing: VFS: unable to mound root fs on unknown-block(0,0)

  If using 'shutdown -h now' and then staring the machine anew from
  Virtual Box manager, then the system starts as it should. Thus, for
  short, warm reboot hangs and cold reboot operates as desired. I have
  the feeling that this behavior was introduced with kernel 4.3, but I
  cannot swear on it.

  ---
  AlsaDevices:
   total 0
   crw-rw----+ 1 root audio 116,  1 Jan  6 11:34 seq
   crw-rw----+ 1 root audio 116, 33 Jan  6 11:34 timer
  AplayDevices: Error: [Errno 2] No such file or directory
  ApportVersion: 2.19.3-0ubuntu2
  Architecture: amd64
  ArecordDevices: Error: [Errno 2] No such file or directory
  AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1:
  DistroRelease: Ubuntu 16.04
  HibernationDevice: RESUME=UUID=cbc2edd0-9886-40c6-bf14-d75f638fc4cf
  InstallationDate: Installed on 2015-12-23 (14 days ago)
  InstallationMedia: Ubuntu-Server 16.04 LTS "Xenial Xerus" - Alpha amd64 (20151115)
  IwConfig:
   enp0s3    no wireless extensions.

   lo        no wireless extensions.
  Lsusb:
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
   Bus 002 Device 002: ID 80ee:0021 VirtualBox USB Tablet
   Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
  MachineType: innotek GmbH VirtualBox
  Package: linux (not installed)
  PciMultimedia:

  ProcFB:

  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.3.0-5-generic root=UUID=07e383b5-7e12-4530-8ae0-75c104f67e2b ro
  ProcVersionSignature: Ubuntu 4.3.0-5.16-generic 4.3.3
  RelatedPackageVersions:
   linux-restricted-modules-4.3.0-5-generic N/A
   linux-backports-modules-4.3.0-5-generic  N/A
   linux-firmware                           1.154
  RfKill: Error: [Errno 2] No such file or directory
  Tags:  xenial
  UdevLog: Error: [Errno 2] No such file or directory: '/var/log/udev'
  Uname: Linux 4.3.0-5-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
  _MarkForUpload: True
  dmi.bios.date: 12/01/2006
  dmi.bios.vendor: innotek GmbH
  dmi.bios.version: VirtualBox
  dmi.board.name: VirtualBox
  dmi.board.vendor: Oracle Corporation
  dmi.board.version: 1.2
  dmi.chassis.type: 1
  dmi.chassis.vendor: Oracle Corporation
  dmi.modalias: dmi:bvninnotekGmbH:bvrVirtualBox:bd12/01/2006:svninnotekGmbH:pnVirtualBox:pvr1.2:rvnOracleCorporation:rnVirtualBox:rvr1.2:cvnOracleCorporation:ct1:cvr:
  dmi.product.name: VirtualBox
  dmi.product.version: 1.2
  dmi.sys.vendor: innotek GmbH

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