Hi, This is in response to: https://lore.kernel.org/linux-fsdevel/20200104090955.GF23195@xxxxxxxxxxxxxxxxxxx/T/#m8b25fd42501d780d8053fc7aa9f4e3a28a19c49f I decided to open a bug report for tracking and attachments but I'm also subscribed now to this list so - either here or there. "loss of responsiveness during heavy swap" https://bugzilla.kernel.org/show_bug.cgi?id=206117 Thanks! -- Chris Murphy