Re: [Kernel Bug] INFO: task hung in zswap_decompress

[Nhat Pham]

On Tue, Jun 9, 2026 at 4:51 AM Longxing Li <coregee2000@xxxxxxxxx> wrote:
>
> Dear Linux kernel developers and maintainers,
>
> We would like to report a new kernel bug found by our tool. INFO: task
> hung in zswap_decompress. Details are as follows.
>
> Kernel commit: v7.0.6
> Kernel config: see attachment
> report: see attachment
>
> We are currently analyzing the root cause and  working on a
> reproducible PoC. We will provide further updates in this thread as
> soon as we have more information.
>
> Best regards,
> Longxing Li
>
> ==================================================================
> https://drive.google.com/file/d/1Bx2unEf-QntjVi8g6Zw7QNO6OP4cjGO_/view?usp=drive_link
>
> https://drive.google.com/file/d/16xzUrwOvwE67cnMPH3AhhNRWq6hr26Qj/view?usp=drive_link

+ Kanchana, who last worked on this piece of code