btrfs-cleaner crashes freeing delayed node (5.0.3)

2019-03-22 Thread Jan Alexander Steffens
Hi all, we have a build server here that accumulated lots of uncleaned subvolumes. Snapshots containing build roots are frequently created and destroyed. There's also a borg backup script which creates and destroys a snapshot of the root subvolume. We noticed this only after a reboot for a kernel

Oops on Send

2016-02-18 Thread Jan Alexander Steffens
Greetings, I'm getting reproducible Oopses when attempting "btrfs send" on my root vol, quickly ending in a hard lockup of the machine. Both incremental send and non-incremental send crash, the former much earlier. The volume is in a LUKS container. The initial fault is always during LZO decompre

Re: [PATCH] Btrfs: incremental send, fix clone operations for compressed extents

2015-07-16 Thread Jan Alexander Steffens
On Sun, May 3, 2015 at 2:56 AM, Filipe Manana wrote: > Marc reported a problem where the receiving end of an incremental send > was performing clone operations that failed with -EINVAL. This happened > because, unlike for uncompressed extents, we were not checking if the > source clone offset and

Re: [PATCH] btrfs-progs: No-op when called as fsck.btrfsck

2013-04-15 Thread Jan Alexander Steffens
On Mon, Apr 15, 2013 at 3:47 PM, Dan McGrath wrote: > As per FAQ: It is safe to and recommended to turn fsck.btrfs into a no-op > > Signed-off-by: Dan McGrath > --- > btrfs.c |2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/btrfs.c b/btrfs.c > index 691adef..78161a9 100644 > --- a/b