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+id = 2925
+title = "Cannot exec certain QMP guest commands using unix socket but Virsh can"
+state = "opened"
+created_at = "2025-04-19T07:02:22.405Z"
+closed_at = "n/a"
+labels = []
+url = "https://gitlab.com/qemu-project/qemu/-/issues/2925"
+host-os = "Centos 8.5"
+host-arch = "x86_64"
+qemu-version = "4.2.0"
+guest-os = "Win7"
+guest-arch = "x86"
+description = """There are two channels configured to communicate the guest. 
+ - a) qemu.guest_agent.0
+ - b) unix socket: -qmp unix:/tmp/qmp_win7-101.sock,server,nowait
+
+
+**For unix socket connection, certain commands like ```guest-info``` and other guest functions are missing.** However, invoking guest-xx functions successfully in Virsh (through qemu.guest_agent.0)."""
+reproduce = """```
+$sudo socat unix-connect:/tmp/qmp_win7-101.sock readline
+{"QMP": {"version": {"qemu": {"micro": 0, "minor": 2, "major": 4}, "package": "qemu-kvm-4.2.0-59.module_el8.5.0+1063+c9b9feff.1"}, "capabilities": ["oob"]}}
+
+{"execute":"qmp_capabilities"}
+{"return": {}}
+
+{"execute": "guest-info"}
+{"error": {"class": "CommandNotFound", "desc": "The command guest-info has not been found"}}
+```
+
+I checked ```/etc/sysconfig/qemu-ga``` and unmarked blacklist functions, but it did not solve this problem.
+```
+# original contents of qemu-ga
+#BLACKLIST_RPC=guest-file-open,guest-file-close,guest-file-read,guest-file-write,guest-file-seek,guest-file-flush,guest-exec,guest-exec-status
+```"""
+additional = "n/a"