linux-kernel - Re: [brauner-vfs:work.pidfs.xattr] [pidfs] e3bfecb731: WARNING:possible_irq_lock_inversion_dependency

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Message-ID: <20250619-rennpferd-annexion-f24c89ba6088@brauner>
Date: Thu, 19 Jun 2025 10:43:53 +0200
From: Christian Brauner <brauner@...nel.org>
To: kernel test robot <oliver.sang@...el.com>
Cc: oe-lkp@...ts.linux.dev, lkp@...el.com, 
	Christian Brauner <christianvanbrauner@...il.com>, linux-fsdevel@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [brauner-vfs:work.pidfs.xattr] [pidfs]  e3bfecb731:
 WARNING:possible_irq_lock_inversion_dependency_detected

On Thu, Jun 19, 2025 at 03:27:28PM +0800, kernel test robot wrote:
> 
> 
> Hello,
> 
> kernel test robot noticed "WARNING:possible_irq_lock_inversion_dependency_detected" on:
> 
> commit: e3bfecb7310ade68457392f0e7d4c4ec22d0a401 ("pidfs: keep pidfs dentry stashed once created")
> https://git.kernel.org/cgit/linux/kernel/git/vfs/vfs.git work.pidfs.xattr
> 
> in testcase: boot
> 
> config: x86_64-randconfig-078-20250618
> compiler: gcc-12
> test machine: qemu-system-x86_64 -enable-kvm -cpu SandyBridge -smp 2 -m 16G
> 
> (please refer to attached dmesg/kmsg for entire log/backtrace)

The branch is irrelevant. I can delete it so it doesn't trigger kbuild.