[Kernel Bug] INFO: task hung in show_cons_active

[Longxing Li]

Dear Linux kernel developers and maintainers,

We would like to report a new kernel bug found by our tool. INFO: task
hung in show_cons_active. Details are as follows.

Kernel commit: v7.0.6
Kernel config: see attachment
report: see attachment
C repro and Syz repro: 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/11hRSaOi-v5Ova5uFzNwCHD2qwF3C-dTV/view?usp=drive_link

https://drive.google.com/file/d/1VsRjuOkgL9Gp3uqRFVnCg9V4KUWLsVYP/view?usp=drive_link

https://drive.google.com/file/d/1P8ALUdJVTdZqwWjlLv11As0b0qJEp1hN/view?usp=drive_link

[Greg KH]

On Tue, Jun 09, 2026 at 07:49:13PM +0800, Longxing Li wrote:
> Dear Linux kernel developers and maintainers,
>
> We would like to report a new kernel bug found by our tool. INFO: task
> hung in show_cons_active. Details are as follows.
>
> Kernel commit: v7.0.6
> Kernel config: see attachment
> report: see attachment
> C repro and Syz repro: see attachment

There are no attachments here, nor any real information.

> 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.

Please just send a fix for the issue, that's the best way to get this
resolved.

thanks,

greg k-h