linux-kernel - Re: [syzbot] [netfs?] INFO: task hung in netfs_unbuffered_write

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20250328182011.GE29527@redhat.com>
Date: Fri, 28 Mar 2025 19:20:12 +0100
From: Oleg Nesterov <oleg@...hat.com>
To: K Prateek Nayak <kprateek.nayak@....com>
Cc: syzbot <syzbot+62262fdc0e01d99573fc@...kaller.appspotmail.com>,
	asmadeus@...ewreck.org, brauner@...nel.org, dhowells@...hat.com,
	ericvh@...nel.org, jack@...e.cz, jlayton@...nel.org,
	linux-fsdevel@...r.kernel.org, linux-kernel@...r.kernel.org,
	linux_oss@...debyte.com, lucho@...kov.net, mjguzik@...il.com,
	netfs@...ts.linux.dev, swapnil.sapkal@....com,
	syzkaller-bugs@...glegroups.com, v9fs@...ts.linux.dev,
	viro@...iv.linux.org.uk
Subject: Re: [syzbot] [netfs?] INFO: task hung in netfs_unbuffered_write_iter

Hi Prateek,

On 03/28, K Prateek Nayak wrote:
>
> Yours is the right approach.

OK, thank you, but lets wait for 9p maintainers.

but...

> If this gets picked, feel free to add:
>
> Reviewed-and-tested-by: K Prateek Nayak <kprateek.nayak@....com>

No!

My version is just a slightly updated version of your initial patch.
It was you who (unless we both are wrong) actually pinpointed the
problem.

So. If this is acked by maintainers, please-please send the updated patch
with the changelog, and feel free to add my Reviewed-by or Acked-by.

Oleg.