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Re: [Xen-users] [BUG] Xen BUG at sched_credit.c:243



On 03/06/2015 10:38 AM, Dario Faggioli wrote:
> On Fri, 2015-03-06 at 10:03 +0000, George Dunlap wrote:
>> On 02/25/2015 04:09 PM, C. B. wrote:
> 
>>> Well since I had your attention I decided to install the debug build
>>> of xen.efi right away, and put back the 32 bit guests I had been using
>>> previously, returning the system to the state it was in when I was
>>> having issues. After 30 hours, it did explode again but unfortunately
>>> I did not capture anything from the serial port. I am not sure if it
>>> just didn't output anything, or if my TTL to USB serial cable let me
>>> down. Either way, I restarted and I'm watching it closely again. At
>>> the moment it's up to 15 hours of uptime.
>>
>> CB,
>>
>> Has there been any further information on this?
>>
> Yeah, I also wanted to ask about this...
> 
>> The original bug is actually very concerning; I wonder if it's related
>> to c/s e8bb583 , which went into the development branch about a month ago.
>>
> That would be weird. That commit is all about /arch/arm, while CB is on
> x86, IIRC.

Oh -- sorry, somehow I got the impression when I was skimming the thread
that he was running on ARM; but now I see it there   That makes the
BUG_ON() a lot more scary. :-(

 -George

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