Re: S2ram + btrfs with recent kernel => soft lockup warning and hard hang
From: Filipe Manana
Date: Mon Feb 13 2017 - 05:43:46 EST
On 02/12/2017 03:45 PM, Bastien ROUCARIES wrote:
> Since 3.8 s2ram on btrfs system lead to hang.
> Could not save a trace will try to get a few picture but trace are similar to :
> It is 100% reproducible.
3.8 is very old, and so is 3.19 (which is what you're running as shown
in the github issue). Many fixes landed after 3.19. Just try a recent
> mount table
> /dev/mapper/portable2015--bastien--vg-HOME on /var/cache/pbuilder type
> btrfs (rw,relatime,lazytime,compress=zlib,space_cache,subvolid=934,subvol=/pbuilder)
> /dev/mapper/portable2015--bastien--vg-HOME on /home type btrfs
> btrfs is over dm-crypt