[Kernel Bug] INFO: task hung in show_cons_active

From: Longxing Li

Date: Tue Jun 09 2026 - 07:54:46 EST


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

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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