Bug#907859: task btrfs-transacti:663 blocked for more than 120 seconds

Package: linux-image-4.17.0-0.bpo.3-amd6 Severity: important Sep 03 08:18:04 vhost004 kernel: INFO: task btrfs-transacti:692 blocked for more than 120 seconds. Sep 03 08:18:06 vhost004 kernel: Tainted: G I 4.17.0-0.bpo.3-amd64 #1 Debian 4.17.17-1~bpo9+1 Sep 03 08:18:07

Bug#907859: task btrfs-transacti:663 blocked for more than 120 seconds

Package: linux-image-4.17.0-0.bpo.3-amd6 Severity: important Dear Maintainer, * What led up to the situation? Normal system operation, as far as I am aware, and then btrfs hung. The file system became inaccessible. See log lines below. * What exactly did you do (or not do) that was