linux-kernel - Re: [PATCH v5 40/40] 9p: Use netfslib read/write

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Message-ID: <1578871.1715327842@warthog.procyon.org.uk>
Date: Fri, 10 May 2024 08:57:22 +0100
From: David Howells <dhowells@...hat.com>
To: Andrea Righi <andrea.righi@...onical.com>
Cc: dhowells@...hat.com, Jeff Layton <jlayton@...nel.org>,
    Steve French <smfrench@...il.com>,
    Matthew Wilcox <willy@...radead.org>,
    Marc Dionne <marc.dionne@...istor.com>,
    Paulo Alcantara <pc@...guebit.com>,
    Shyam Prasad N <sprasad@...rosoft.com>, Tom Talpey <tom@...pey.com>,
    Dominique Martinet <asmadeus@...ewreck.org>,
    Eric Van Hensbergen <ericvh@...nel.org>,
    Ilya Dryomov <idryomov@...il.com>,
    Christian Brauner <christian@...uner.io>, linux-cachefs@...hat.com,
    linux-afs@...ts.infradead.org, linux-cifs@...r.kernel.org,
    linux-nfs@...r.kernel.org, ceph-devel@...r.kernel.org,
    v9fs@...ts.linux.dev, linux-fsdevel@...r.kernel.org,
    linux-mm@...ck.org, netdev@...r.kernel.org,
    linux-kernel@...r.kernel.org, Latchesar Ionkov <lucho@...kov.net>,
    Christian Schoenebeck <linux_oss@...debyte.com>
Subject: Re: [PATCH v5 40/40] 9p: Use netfslib read/write_iter

Andrea Righi <andrea.righi@...onical.com> wrote:

> The only reproducer that I have at the moment is the autopkgtest command
> mentioned in the bug, that is a bit convoluted, I'll try to see if I can
> better isolate the problem and find a simpler reproducer, but I'll also
> be travelling next week to a Canonical event.

Note that the netfslib has some tracepoints that might help debug it.

David