New comment by pullmoll on void-packages repository https://github.com/void-linux/void-packages/issues/11663#issuecomment-504036535 Comment: Good news: the bcache bugs seem to be solved with `linux4.19-4.19.53_1`. I could create and use bcache devices with btrfs and subvolumes without problems. I'll create two live ISOs for `x86_64` for testers to run in a VM or on bare hardware. I'll upload them to [my gcc91 repo's live directory](https://repo.voidlinux.de/gcc91/live). It would also be interesting to have people test a mixture of packages from our main repo and (some) packages built with gcc-9.1.0, installed from https://repo.voidlinux.de/gcc91/, to see if and how well especially packages linking against libstdc++ play together.