[Qemu-devel] [Bug 1462131] [NEW] qemu mainline regression with xen-unstable: unable to start QMP

[Don Slutz]

Public bug reported:

On 06/04/15 11:04, Fabio Fantoni wrote:
> Today after trying xen-unstable build (tested many hours) of some days
> ago I tried update qemu to latest development version (from git master
> commit 6fa6b312765f698dc81b2c30e7eeb9683804a05b) and seems that there is
> a regression:
>> xl create /etc/xen/W7.cfg
>> Parsing config from /etc/xen/W7.cfg
>> libxl: error: libxl_qmp.c:287:qmp_handle_error_response: received an
>> error message from QMP server: QMP input object member 'id' is unexpected
>> libxl: error: libxl_qmp.c:715:libxl__qmp_initialize: Failed to connect
>> to QMP
> 

This is caused by:

commit 65207c59d99f2260c5f1d3b9c491146616a522aa
Author: Markus Armbruster <address@hidden>
Date:   Thu Mar 5 14:35:26 2015 +0100

    monitor: Drop broken, unused asynchronous command interface


> DomU is working but operations that require QMP not (for example
> save/restore).
> 
> Thanks for any reply and sorry for my bad english.

** Affects: qemu
     Importance: Undecided
         Status: New

** Patch added: 
"0001-monitor-Allow-Xen-s-broken-usage-of-asynchronous-com.patch"
   
https://bugs.launchpad.net/bugs/1462131/+attachment/4410103/+files/0001-monitor-Allow-Xen-s-broken-usage-of-asynchronous-com.patch

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https://bugs.launchpad.net/bugs/1462131

Title:
  qemu mainline regression with xen-unstable: unable to start QMP

Status in QEMU:
  New

Bug description:
  On 06/04/15 11:04, Fabio Fantoni wrote:
  > Today after trying xen-unstable build (tested many hours) of some days
  > ago I tried update qemu to latest development version (from git master
  > commit 6fa6b312765f698dc81b2c30e7eeb9683804a05b) and seems that there is
  > a regression:
  >> xl create /etc/xen/W7.cfg
  >> Parsing config from /etc/xen/W7.cfg
  >> libxl: error: libxl_qmp.c:287:qmp_handle_error_response: received an
  >> error message from QMP server: QMP input object member 'id' is unexpected
  >> libxl: error: libxl_qmp.c:715:libxl__qmp_initialize: Failed to connect
  >> to QMP
  > 

  This is caused by:

  commit 65207c59d99f2260c5f1d3b9c491146616a522aa
  Author: Markus Armbruster <address@hidden>
  Date:   Thu Mar 5 14:35:26 2015 +0100

      monitor: Drop broken, unused asynchronous command interface

  
  > DomU is working but operations that require QMP not (for example
  > save/restore).
  > 
  > Thanks for any reply and sorry for my bad english.

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