From: Dominique Martinet <asmadeus@codewreck.org>
To: Eric Van Hensbergen <ericvh@kernel.org>
Cc: dhowells@redhat.com, v9fs@lists.linux.dev, linux_oss@crudebyte.com
Subject: Re: fs/9p: regression in 6.8-rc1
Date: Sat, 27 Jan 2024 10:53:19 +0900 [thread overview]
Message-ID: <ZbRiD2a6F9cDm_9n@codewreck.org> (raw)
In-Reply-To: <ZbQUU6QKmIftKsmo@FV7GG9FTHL>
Eric Van Hensbergen wrote on Fri, Jan 26, 2024 at 02:21:39PM -0600:
> I caught a problem in the new netfs code when running in 9p when running
> with nocache mode. A regression sweep is turning up a:
> [ 1084.438387] netfs: Zero-sized write [R=1b6da]
> when running my ldconfig test (included at the end of this)
> it reports:
> /sbin/ldconfig.real: Writing of cache extension data failed: Input/output error
>
> I will try to dig into this later today if I have time, but not sure I'll get
> to it so I wanted to make other folks aware. I'm not sure how much other
> elements of my test harness are contributing to reproducing the problem.
The syzbot report (refcount underflow[1]) is also probably related; I'll
try to find some time to check a bit more this weekend
[1] https://lkml.kernel.org/r/000000000000ee5c6c060fd59890@google.com
--
Dominique Martinet | Asmadeus
next prev parent reply other threads:[~2024-01-27 1:53 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-01-26 20:21 fs/9p: regression in 6.8-rc1 Eric Van Hensbergen
2024-01-27 1:53 ` Dominique Martinet [this message]
2024-01-28 13:06 ` Dominique Martinet
2024-01-29 9:20 ` David Howells
2024-01-30 15:41 ` Linux regression tracking #adding (Thorsten Leemhuis)
2024-02-18 10:10 ` Linux regression tracking #update (Thorsten Leemhuis)
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