Mar 24 08:17:15 Mammon kernel: btree_readpage_end_io_hook: 10 callbacks suppressed
Mar 24 08:17:15 Mammon kernel: BTRFS error (device loop2): bad tree block start 0 54460416
Mar 24 08:17:15 Mammon kernel: BTRFS error (device loop2): bad tree block start 0 54460416
Mar 24 08:17:15 Mammon kernel: BTRFS info (device loop2): no csum found for inode 5671 start 0
Mar 24 08:17:15 Mammon kernel: BTRFS warning (device loop2): csum failed root 5 ino 5671 off 0 csum 0xf27382b3 expected csum 0x00000000 mirror 1

 

Getting this error repeated quite frequently. I only have one btrfs device and it's used via unassigned plugins. Both my array and cache are xfs

I'm on version 6.4.1

mammon-diagnostics-20180324-0820.zip

loop2 is your docker.img  Easiest, pain free solution is to stop the docker service (settings) delete the image (advanced view) re-enable the service, then check off all your apps via Apps - Previous Apps section and hit install.  Couple of minutes later you're back in business

 

Probably caused by unclean shutdowns.

dmtalon, I have split your posts to their own thread here:

 

https://lime-technology.com/forums/topic/70417-dmtalon-btrfs-errors-on-device-loop2/

 

On 3/24/2018 at 2:32 PM, Squid said:

loop2 is your docker.img  Easiest, pain free solution is to stop the docker service (settings) delete the image (advanced view) re-enable the service, then check off all your apps via Apps - Previous Apps section and hit install.  Couple of minutes later you're back in business

 

Probably caused by unclean shutdowns.

A big thank's for you Squid.

I had the same problem and now it works.

Thank you !

On 5/20/2020 at 9:05 AM, Cale said:

A big thank's for you Squid.

I had the same problem and now it works.

Thank you !

Here we are 3 years later and this post save me today. And loved the tips on quickly recovering when deleting docker.img. 

This tip saved me as well. Deleting my docker.img solved it.

I love this forum!