Am 2021-03-14 13:08, schrieb Rolf Eike Beer:
Am Sonntag, 14. März 2021, 12:16:11 CET schrieben Sie:
On 3/14/21 10:47 AM, Rolf Eike Beer wrote:
> Am Mittwoch, 3. März 2021, 15:29:42 CET schrieb Helge Deller:
>> On 3/1/21 7:44 PM, Rolf Eike Beer wrote:
>>> Am Montag, 1. März 2021, 17:49:42 CET schrieb Rolf Eike Beer:
>>>> Am Montag, 1. März 2021, 17:25:18 CET schrieb Rolf Eike Beer:
>>>>> After upgrade to 5.11 get this multiple times per second on my C8000:
>>>>>
>>>>> [ 36.998702] WARNING: timekeeping: Cycle offset (29) is larger than
>>>>> allowed by the 'jiffies' clock's max_cycles value (10): time overflow
>>>>> danger [ 36.998705] timekeeping: Your kernel is sick, but
>>>>> tries
>>>>> to cope by capping time updates
>>
>> I know I have seen this at least once with a 32-bit kernel in qemu as
>> well....
>>
>>>> Not 5.11, but 5.10.11. 5.10.4 is fine. It could be a bad upgrade
>>>> attempt,
>>>> I'll retry once I have built a proper 5.11 kernel.
>>>
>>> Ok, it's there also in 5.11.2:
>> You don't see it in 5.11, but in 5.11.2.
>> Sadly none of the changes between those versions seem related
>> to this problem.
>>
>> Do you still see this?
>> I'd like to get it anaylzed/fixed.
>
> Me too. What do you need?
I actually don't know.
First of all it would be great if we could reproduce it.
Right now I don't see this issue any longer, so I have nowhere to
start
from.
I get it every time if I boot that kernel.
I still see it in 5.13.12, so I'm in the bad situation now that I don't
have a working kernel on that machine anymore and need to think about
how to restore it. While the latter is exactly my problem I would still
love to see the kernel problem solved.