Ubuntu
btrfs-tools package

  1. Bug #1001076
  2. Comment #2

Comment 2 for bug 1001076

Revision history for this message
Ryan Tasson (qfl47eh-ryan) wrote :

This is because the btrfsck tool doesn't support compression. Upon mountall,

fsck from util-linux 2.20.1
couldn't open because of unsupported option features (8).
fsck.btrfs: disk-io.c:679: open_ctree_fd: Assertion `!(1)' failed.
fsck: Warning... fsck.btrfs for device /dev/mapper/nogroanhomer-home exited with signal 6.

Knowing that, I've found the bug #748340; this is a dupe.