linux-kernel - Re: WARNING at tty_buffer.c:428 process_one

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Message-ID: <20130301215609.GA3261@kroah.com>
Date:	Fri, 1 Mar 2013 13:56:09 -0800
From:	Greg KH <gregkh@...uxfoundation.org>
To:	David Miller <davem@...emloft.net>
Cc:	linux-kernel@...r.kernel.org, jslaby@...e.cz
Subject: Re: WARNING at tty_buffer.c:428 process_one_work()

On Fri, Mar 01, 2013 at 04:47:11PM -0500, David Miller wrote:
> 
> I'm getting these non-stop right when the hypervisor console registers
> on sparc64, and the machine won't boot up properly.  This is with
> Linus's current tree.
> 
> [511865.556835] console [ttyHV0] enabled
> [511865.564555] ------------[ cut here ]------------
> [511865.612410] WARNING: at drivers/tty/tty_buffer.c:428 process_one_work+0x164/0x420()
> [511865.627846] tty is NULL

Sorry about this, I have a patch, from Jiri, to get to Linus after
3.9-rc1 to remove the warning.  It's safe to ignore.  Maybe I should
just push it today, I wasn't aware that it was being hit so easily.

thanks,

greg k-h
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