http://bugzilla.opensuse.org/show_bug.cgi?id=1047152 http://bugzilla.opensuse.org/show_bug.cgi?id=1047152#c6 Aleksa Sarai <asarai@suse.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |IN_PROGRESS --- Comment #6 from Aleksa Sarai <asarai@suse.com> --- I've figured out what the issue is. It's caused btrfs_qgroup_rescan_resume not being called if you mount a filesystem as ro and then remount it as rw later. It appears this is what systemd does during boot. I've prepared a patch which I'm attaching here and I'll send to LKML. I've tested it and it fixed the problem on my machine (clearing the flag completely so when I rebooted into an old kernel the problem was resolved, and crash_btrfs no longer caused the issue). -- You are receiving this mail because: You are on the CC list for the bug.