Re: [PATCH v4 0/2] mm: slub: Enhanced debugging in slub error

[Vlastimil Babka]

On 2/27/25 17:12, Vlastimil Babka wrote:
> On 2/26/25 09:11, Hyesoo Yu wrote:
>> Dear Maintainer,
>> 
>> The purpose is to improve the debugging capabilities of the slub allocator
>> when a error occurs. The following improvements have been made:
>> 
>>  - Added WARN() calls at specific locations (slab_err, object_err) to detect
>> errors effectively and to generate a crash dump if panic_on_warn is enabled.
>> 
>>  - Additionally, the error printing location in check_object has been adjusted to
>> display the broken data before the restoration process. This improvement
>> allows for a better understanding of how the data was corrupted.
>> 
>> This series combines two patches that were discussed seperately in the links below.
>> https://lore.kernel.org/linux-mm/20250120082908.4162780-1-hyesoo.yu@xxxxxxxxxxx/
>> https://lore.kernel.org/linux-mm/20250120083023.4162932-1-hyesoo.yu@xxxxxxxxxxx/
>> 
>> Thanks you.
> 
> Thanks. On top of things already mentioned, I added some kunit suppressions
> in patch 2. Please check the result:
> 
> https://web.git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git/log/?h=slab/for-6.15/fixes-cleanups

What do you think about the following patch on top?

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