This bug is missing log files that will aid in diagnosing the problem.
While running an Ubuntu kernel (not a mainline or third-party kernel)
please enter the following command in a terminal window:
apport-collect 1688213
and then change the status of the bug to 'Confirmed'.
If, due to the nature of the issue you have encountered, you are unable
to run this command, please add a comment stating that fact and change
the bug status to 'Confirmed'.
This change has been made by an automated script, maintained by the
Ubuntu Kernel Team.
** Changed in: linux (Ubuntu)
Status: New => Incomplete
** Tags added: yakkety
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https://bugs.launchpad.net/bugs/1688213
Title:
Filesystem could not be read/written anymore
Status in linux package in Ubuntu:
Incomplete
Bug description:
Description: Zorin OS 12.1
Release: 12
Environment: Ubuntu 16.04 LTS - amd64
Severity: Critical
Affected versions:
linux-image-4.8.0-49-generic:
Installed: (None)
Candidate: 4.8.0-49.52~16.04.1
Version table:
4.8.0-49.52~16.04.1 500
500 http://it.archive.ubuntu.com/ubuntu xenial-updates/main amd64
Packages
500 http://security.ubuntu.com/ubuntu xenial-security/main amd64
Packages
100 /var/lib/dpkg/status
linux-image-4.8.0-51-generic:
Installed: 4.8.0-51.54~16.04.1
Candidate: 4.8.0-51.54~16.04.1
Version table:
*** 4.8.0-51.54~16.04.1 500
500 http://it.archive.ubuntu.com/ubuntu xenial-updates/main amd64
Packages
100 /var/lib/dpkg/status
Hardware information: Dell XPS 15 (9550), lshw attached as hardware.info.txt.
Description:
At a random time when normally using the PC, the disk is rendered unavailable
and any commands run or file accessed has a read error. Poweroff and reboot
hang because of unavailable disk. System is completely unusable and needs a
forceful restart (pushing the power on button).
Misbehaviour happens 100% of the sessions, but with random time to appear (10
minutes to 2 hours after the boot). NOTE: Log harvesting is quite impossible
because the disk is rendered unavailable also to system process.
Steps to reproduce:
1) Boot with affected kernel and work normally
1) Wait between 10 minutes and 2 hours for the disk to be rendered unavailable
2) Power cycle the PC using the power button
Workaround:
There are no strict workaround known for the kernel versions affected; once
misbehaviour has happened, the only thing that makes the PC usable again is to
boot with previous kernel version (e.g. linux-image-4.8.0-46-generic included
and lower works as expected).
Expected result:
Kernel does not render disk unavailable and continuously works.
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