All of lore.kernel.org
 help / color / mirror / Atom feed
From: Stefan Hajnoczi <stefanha@redhat.com>
To: Prashant Dewan <linux_learner@outlook.com>
Cc: "virtio-fs@redhat.com" <virtio-fs@redhat.com>
Subject: Re: [Virtio-fs] vhost_set_vring_kick failed
Date: Wed, 25 May 2022 17:02:24 +0100	[thread overview]
Message-ID: <Yo5TEFsNI3XOB+aL@stefanha-x1.localdomain> (raw)
In-Reply-To: <BY5PR14MB38937584E1C443A7BB3B0BCF86D79@BY5PR14MB3893.namprd14.prod.outlook.com>

[-- Attachment #1: Type: text/plain, Size: 539 bytes --]

On Tue, May 24, 2022 at 02:29:12PM +0000, Prashant Dewan wrote:
> I am trying to setup virtfs using KVM and QEMU.
> 
> 
>   1.  Inside the VM, I do
>      *   mount -t virtiofs myfs /dev/myfile  --succeeds
>      *   cd /dev/myfile  -hangs
> 
> 
>   1.  The host logs -
> 
>  qemu-system: Failed to write msg. Wrote -1 instead of 20.

Sending a vhost-user protocol message failed. It is likely that the
virtiofsd process terminated and the UNIX domain socket closed on QEMU.

Is there any output from virtiofsd?

Stefan

[-- Attachment #2: signature.asc --]
[-- Type: application/pgp-signature, Size: 488 bytes --]

  reply	other threads:[~2022-05-25 16:02 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-05-24 14:29 [Virtio-fs] vhost_set_vring_kick failed Prashant Dewan
2022-05-25 16:02 ` Stefan Hajnoczi [this message]
2022-05-26  5:34 Prashant Dewan
2022-05-26  7:49 ` Stefan Hajnoczi
2022-05-26  8:06   ` Sergio Lopez
2022-05-30 22:11     ` Vivek Goyal
2022-05-31 22:25       ` Pra.. Dew..
2022-05-31 22:50         ` Vivek Goyal
2022-06-01  6:01         ` Sergio Lopez
2022-05-26 16:07 Pra.. Dew..
2022-05-31 10:50 ` Sergio Lopez
2022-05-31 18:33 Pra.. Dew..
2022-06-01 19:12 Pra.. Dew..

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=Yo5TEFsNI3XOB+aL@stefanha-x1.localdomain \
    --to=stefanha@redhat.com \
    --cc=linux_learner@outlook.com \
    --cc=virtio-fs@redhat.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.