[bug report] kernel BUG at mm/hugetlb.c:5868! triggered by blktests nvme/tcp nvme/029

[Hannes Reinecke]

On 11/20/25 16:18, Yi Zhang wrote:
> I did more testing today, and found that this issue cannot be
> reproduced if I don't set the nr_hugepages
> 
> https://github.com/linux-blktests/blktests/blob/master/tests/nvme/029#L71
> 

But is the inverse also true, namely _can_ you reproduce it when
nr_hugepages is set?

After all, there seems to be an issue with hugepages, so it's not
surprising that we don't see it if we don't use hugepages...

Cheers

Hannes
-- 
Dr. Hannes Reinecke                  Kernel Storage Architect
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