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<think>
Alright, I'm trying to classify this bug report in QEMU into one of the given categories: mistranslation, assembly, other, device, graphic, socket, network, KVM, boot, vnc, debug, files, permissions, performance, kernel, peripherals, hypervisor.
The problem described is that QEMU doesn't close a listening socket after a post-copy migration is paused. When trying to recover using migrate-recover with the same port, it fails because the port is still in use.
Looking at the steps: Migration starts, then switches to post-copy, pauses, and upon recovery, the port conflict occurs.
The issue is related to how QEMU handles sockets during migration. Specifically, after pausing, the socket remains open, causing a conflict when trying to reuse it. This seems to involve network-related sockets because it's about ports and connections.
Looking at the categories, "socket" fits here since it's about managing listening sockets. Alternatively, it could be under "network" as it pertains to network migration. However, the primary issue is that a socket isn't being closed properly after an event (migration pause), which directly relates to socket management.
So, the most appropriate category is "socket."
</think>
The bug involves QEMU not closing a listening socket after migration is paused, leading to a port conflict during recovery. This directly relates to socket management issues.
**Answer:** socket
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