Re: [Kernel Bug] INFO: rcu detected stall in sys_access

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In reply to: Longxing Li: "[Kernel Bug] INFO: rcu detected stall in sys_access"
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From: Matthew Wilcox

Date: Tue Jun 09 2026 - 10:17:29 EST

On Tue, Jun 09, 2026 at 07:44:50PM +0800, Longxing Li wrote:
> Dear Linux kernel developers and maintainers,
>
> We would like to report a new kernel bug found by our tool. INFO: rcu
> detected stall in sys_access. Details are as follows.

Please work to get your changes into upstream syzkaller as it is much
easier for us to work with syzbot than with individuals.