Re: [PATCH v2 1/5] nfsd: prevent callback tasks running concurrently

From: ChenXiaoSong
Date: Mon Jun 16 2025 - 08:20:08 EST


OK, I'll try to reproduce it. Thanks for your reply.

在 2025/6/16 20:09, Jeff Layton 写道:
Not right offhand. My first guess would be some sort of UAF. Maybe a
nfs4_client refcounting issue? If this is reproducible then you may
want to turn up KASAN which might give you more info.

That said, 4.19.90 is more than 6 years old at this point. You may want
to consider moving to something more recent.