Alright, let's try to figure out how to classify this bug report. The user provided a list of possible categories and wants me to choose just one word from them based on the given bug description. The bug report says that CD-ROM devices always return a TOC with one session and one track, even when using either host ioctl or DMG images which can support multi-session and multi-track discs. So, the issue is related to how the CD-ROM device reports its table of contents (TOC). Looking at the categories: The problem seems to involve the device's behavior when interacting with CD-ROMs, particularly in reporting TOC information. It doesn't seem to be a mistranslation or assembly lowering issue because those would relate more to code translation or compilation aspects. It also doesn't fit into other broad categories like network, socket, KVM, etc. The category 'device' seems appropriate here because it's about the behavior of a hardware device (in this case, CD-ROM emulation) within QEMU. The TOC reporting is part of how the device presents itself, which falls under device-specific functionality. device