Re: [PATCH 0/2] printk: replace ringbuffer

[lijiang]

> On (20/02/05 13:38), lijiang wrote:
>>> On (20/02/05 13:48), Sergey Senozhatsky wrote:
>>>> On (20/02/05 12:25), lijiang wrote:
> 
> [..]
> 
>>>>
>>>> So there is a General protection fault. That's the type of a problem that
>>>> kills the boot for me as well (different backtrace, tho).
>>>
>>> Do you have CONFIG_RELOCATABLE and CONFIG_RANDOMIZE_BASE (KASLR) enabled?
>>>
>>
>> Yes. These two options are enabled.
>>
>> CONFIG_RELOCATABLE=y
>> CONFIG_RANDOMIZE_BASE=y
> 
> So KASLR kills the boot for me. So does KASAN.
> 
For my side, after adding the option 'nokaslr' to kernel command line, I still have the
previously mentioned problem, finally, kernel failed to boot.

Thanks.

> John, do you see any of these problems on your test machine?
> 
> 	-ss
>