Re: [brauner-vfs:work.pidfs.xattr] [pidfs] e3bfecb731: WARNING:possible_irq_lock_inversion_dependency_detected
From: Oliver Sang
Date: Thu Jun 19 2025 - 22:01:25 EST
hi, Christian Brauner,
On Thu, Jun 19, 2025 at 10:43:53AM +0200, Christian Brauner wrote:
> 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.
thanks a lot for information!