[Kernel Bug] INFO: rcu detected stall in kmem_alloc_batch

[Longxing Li]

Dear Linux kernel developers and maintainers,

We would like to report a new kernel bug found by our tool. INFO: rcu
detected stall in kmem_alloc_batch. 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

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https://drive.google.com/file/d/1Bx2unEf-QntjVi8g6Zw7QNO6OP4cjGO_/view?usp=drive_link

https://drive.google.com/file/d/1aJea3CgLZQtqL2MK48vFUdUKW9uQrBAK/view?usp=drive_link