Re: [Kernel Bug] WARNING in mempool_alloc_noprof

From: Vlastimil Babka

Date: Tue Feb 03 2026 - 03:44:17 EST


On 2/2/26 07:40, 李龙兴 wrote:
> Dear Linux kernel developers and maintainers,
>
> We would like to report a new kernel bug found by our tool. WARNING in
> mempool_alloc_noprof. Details are as follows.

Hi,

> Kernel commit: v6.12.11

that's a very old version and your reports could get dismissed - in this
case you were lucky. Please use bug finding tools on recent versions.
Ideally even rc kernels (now 6.19-rc7) so new bugs can be fixed before a
final kernel is released.

Thanks,
Vlastimil