[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Qemu-devel] qmp monitor is broken
From: |
Gerd Hoffmann |
Subject: |
[Qemu-devel] qmp monitor is broken |
Date: |
Tue, 19 Mar 2013 10:12:26 +0100 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/20130307 Thunderbird/17.0.3 |
Hi,
$subject says it. Bisecting points to:
commit 23673ca740e0eda66901ca801a5a901df378b063
Author: Anthony Liguori <address@hidden>
Date: Tue Mar 5 23:21:23 2013 +0530
qemu-char: add watch support
This allows a front-end to request for a callback when the backend
is writable again.
Signed-off-by: Anthony Liguori <address@hidden>
Signed-off-by: Amit Shah <address@hidden>
Symtoms: "virsh start" hangs (not always, but most of the time). When
killing qemu it prints an error message:
error: Failed to start domain fedora-org-virtio
error: internal error cannot parse json {"return": [{"name":
"chardev-remove"}, {"name": "chardev-add"}, {"name": "query-target"},
{"name": "query-cpu-definitions"}, {"name": "query-machines"}, {"name":
"device-list-properties"}, {"name": "qom-list-types"}, {"name":
"change-vnc-password"}, {"name": "nbd-server-stop"}, {"name":
"nbd-server-add"}, {"name": "nbd-server-start"}, {"name": "qom-get"},
{"name": "qom-set"}, {"name": "qom-list"}, {"name": "query-block-jobs"},
{"name": "query-balloon"}, {"name": "query-migrate-capabilities"},
{"name": "migrate-set-capabilities"}, {"name": "query-migrate"},
{"name": "query-uuid"}, {"name": "query-name"}, {"name": "query-spice"},
{"name": "query-vnc"}, {"name": "query-mice"}, {"name": "query-status"},
{"name": "query-kvm"}, {"name": "query-pci"}, {"name": "query-cpus"},
{"name": "query-blockstats"}, {"name": "query-block"}, {"name":
"query-chardev"}, {"name": "query-events"}, {"name": "query-commands"},
{"name": "query-version"}, {"name": "human-monitor-command"}, {"name":
"qmp_capabilities
So it looks like a bulky qmp reply is written incomplete (or corrupted)
and libvirt waits forever for the missing bits ...
cheers,
Gerd
[Prev in Thread] |
Current Thread |
[Next in Thread] |
- [Qemu-devel] qmp monitor is broken,
Gerd Hoffmann <=