Re: [Bug] possible deadlock in vfs_rmdir in Linux kernel v6.12

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To: Christian Brauner <brauner@xxxxxxxxxx>
Subject: Re: [Bug] possible deadlock in vfs_rmdir in Linux kernel v6.12
From: Konstantin Ryabitsev <konstantin@xxxxxxxxxxxxxxxxxxx>
Date: Wed, 4 Jun 2025 10:45:49 -0400
Cc: Alexander Viro <viro@xxxxxxxxxxxxxxxxxx>, Jan Kara <jack@xxxxxxx>, linux-fsdevel@xxxxxxxxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx, Luka <luka.2016.cs@xxxxxxxxx>
In-reply-to: <20250604-quark-gastprofessor-9ac119a48aa1@brauner>

On Wed, Jun 04, 2025 at 09:45:23AM +0200, Christian Brauner wrote:
> Konstantin, this looks actively malicious.
> Can we do something about this list-wise?

Malicious in what sense? Is it just junk, or is it attempting to have
maintainers perform some potentially dangerous operation?

-K

Follow-Ups:
- Re: [Bug] possible deadlock in vfs_rmdir in Linux kernel v6.12
  - From: Jan Kara

References:
- [Bug] possible deadlock in vfs_rmdir in Linux kernel v6.12
  - From: Luka
- [Bug] kernel BUG in may_delete in linux kernel v6.12
  - From: Luka
- [BUG] task hung in fs_bdev_sync in linux v6.12
  - From: Luka
- Re: [Bug] possible deadlock in vfs_rmdir in Linux kernel v6.12
  - From: Christian Brauner

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