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Re: [Qemu-devel] reply: reply: qemu crashed when starting vm(kvm) with v
From: |
Gerd Hoffmann |
Subject: |
Re: [Qemu-devel] reply: reply: qemu crashed when starting vm(kvm) with vnc connect |
Date: |
Thu, 18 Apr 2013 11:25:11 +0200 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/20130329 Thunderbird/17.0.5 |
On 04/11/13 11:29, Stefan Hajnoczi wrote:
> On Mon, Apr 08, 2013 at 12:27:06PM +0000, Zhanghaoyu (A) wrote:
>> On Sun, Apr 07, 2013 at 04:58:07AM +0000, Zhanghaoyu (A) wrote:
>>>>>> I start a kvm VM with vnc(using the zrle protocol) connect, sometimes
>>>>>> qemu program crashed during starting period, received signal SIGABRT.
>>>>>> Trying about 20 times, this crash may be reproduced.
>>>>>> I guess the cause memory corruption or double free.
>>>>>
>>>>> Which version of QEMU are you running?
>>>>>
>>>>> Please try qemu.git/master.
Please try again with latest master, might be fixed meanwhile.
If it still happens pleas provide full qemu and vnc client command lines.
>> backtrace from core file is shown as below:
>>
>> Program received signal SIGABRT, Aborted.
>> #8 0x00007f32efd26d07 in vnc_disconnect_finish (vs=0x7f32f0c762d0)
>> at ui/vnc.c:1050
Do you have a vnc client connected? Do you close it?
Any errors reported by the vnc client (maybe it disconnects due to an
error in the data stream)?
cheers,
Gerd