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ecb0605364
Commit8b17e54096("vfs: add initial support for CONFIG_DEBUG_VFS") added dump_inode(), but dump_inode() currently reports only raw pointer address. Comment says that adding a proper inode dumping routine is a TODO. However, syzkaller concurrently tests multiple filesystems, and several filesystems started calling dump_inode() due to hitting VFS_BUG_ON_INODE() added by commitaf153bb63a("vfs: catch invalid modes in may_open()") before a proper inode dumping routine is implemented. Show filesystem name at dump_inode() so that we can find which filesystem has passed an invalid mode to may_open() from syzkaller's crash reports. Link: https://syzkaller.appspot.com/bug?extid=895c23f6917da440ed0d Signed-off-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp> Link: https://lore.kernel.org/ceaf4021-65cc-422e-9d0e-6afa18dd8276@I-love.SAKURA.ne.jp Signed-off-by: Christian Brauner <brauner@kernel.org>
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the reStructuredText markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.