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 2023983
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
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https://bugs.launchpad.net/bugs/2023983
Title:
btrfs scrub leads to an readonly filesystem
Status in linux package in Ubuntu:
Incomplete
Bug description:
During an automatic btrfs balance (triggered through an btrfs maintenance
timer) there happens a Enospace error.
The next automatic "btrfs balance" step leads afterwards to an kernel error
(BTRFS: Transaction aborted (error -28)) and a readonly filesystem.
The system must be rebooted to get a writable filesystem. A scrub doesn't
show any erros.
After canceling the paused balance a new manual full balance could be
successfully executed.
In the attached syslog file there are the extract of the balance process with
the kernel stack trace of a 5.15.0-72-generic kernel.
I've seen on other systems (with former kernels of Ubuntu 22.04 LTS) these
problems with readonly filesystems after btrfs balancing.
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