Marc-- Thanks for the report. On 11/25/2017 03:11 PM, Marc MERLIN wrote: > Howdy, > > This has been an issue for a while, but it's not fatal. > Nonetheless, I guess I should report it. > > I trigger it like this: > echo 1 > /sys/block/md5/bcache/stop > sleep 5 > mdadm --stop /dev/md5 > (this was backed by bcache64) > > bcache: bcache_device_free() bcache64 stopped > ida_remove called for id=64 which is not allocated. I believe this is fixed by 1dbe32ad0a82f39c6 which is in Linus's tree for 4.15. Unfortunately it's not a candidate for -stable because it changes device numbering. Can you easily try a 4.15 RC to see if this is fixed for you? Thanks, Mike -- To unsubscribe from this list: send the line "unsubscribe linux-bcache" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
