All of lore.kernel.org
 help / color / mirror / Atom feed
From: Greg KH <gregkh@linuxfoundation.org>
To: Martin Mokrejs <mmokrejs@fold.natur.cuni.cz>
Cc: linux-serial@vger.kernel.org, Jiri Slaby <jslaby@suse.cz>
Subject: Re: linux-3.7.10: possible circular locking dependency detected: tty_lock_nested vs. process_one_work
Date: Thu, 14 Mar 2013 15:56:13 -0700	[thread overview]
Message-ID: <20130314225613.GD11945@kroah.com> (raw)
In-Reply-To: <514100BE.6030601@fold.natur.cuni.cz>

On Wed, Mar 13, 2013 at 11:42:06PM +0100, Martin Mokrejs wrote:
> Hi,
>   I was running my laptop on batteries with pppd using /dev/ttyUSB0 with a 3G usb modem
> using the slow option serial driver but with pppd's 'debug nodetach'. pppd did not
> therefore detach from my shell but I did not care. ;-) While shutting down the whole
> system pppd exited but then ...a possible locking issue was reported. Much later
> pppd finally exited. Is the locking issue a false alarm or not?

This should be just fine, nothing to worry about, I think this is
already fixed in 3.9-rc1.

thanks,

greg k-h

      reply	other threads:[~2013-03-14 22:56 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-03-13 22:42 linux-3.7.10: possible circular locking dependency detected: tty_lock_nested vs. process_one_work Martin Mokrejs
2013-03-14 22:56 ` Greg KH [this message]

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=20130314225613.GD11945@kroah.com \
    --to=gregkh@linuxfoundation.org \
    --cc=jslaby@suse.cz \
    --cc=linux-serial@vger.kernel.org \
    --cc=mmokrejs@fold.natur.cuni.cz \
    /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.