Hi! It seems that in my case the bug (fs/btrfs/disk-io.c:2311) was caused by a hardware problem. I plugged by accident an usb-3.0-drive (that worked quite well for several weeks) into an usb-2.0-port (which worked quite well for several years). It seems that the two didn't like each other and caused these crashes after some time of idling (it seems that the idling is necessary for the crash, cause it never crashed while I was actually working). Greetings, Michael -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
