Messages in this thread |  | | Date | Fri, 5 Apr 2024 08:51:35 +0200 | | From | Christoph Hellwig <> | | Subject | Re: [syzbot] [kernfs?] possible deadlock in kernfs_fop_llseek |
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On Thu, Apr 04, 2024 at 12:33:40PM +0300, Amir Goldstein wrote: > I don't follow what you are saying. > Which code is in non-starter violation? > kernfs for calling lookup_bdev() with internal of->mutex held?
That is a huge problem, and has been causing endless annoying lockdep chains in the block layer for us. If we have some way to kill this the whole block layer would benefit.
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