Kernel traces
Quoted 1 line
(The most recent ones are from v4.19.7):
Please, don't run 4.19.x lower than v4.19.8. It will likely eat your filesystem.
Reference: https://www.phoronix.com/scan.php?page=news_item&px=Linux-4.19.8-Released
With btrfs, the chances are that data and metadata checksumming will detect the introduced corruption and fix the error, but still, it's not safe (especially if you don't have btrfs RAID i.e. on other partitions).
Tomasz Chmielewski
https://lxadm.com