From: "Rafael J. Wysocki" <rjw@sisk.pl>
To: "Greg Kroah-Hartman" <gregkh@linuxfoundation.org>
Cc: linux-usb@vger.kernel.org,
Matthias Urlichs <smurf@smurf.noris.de>,
LKML <linux-kernel@vger.kernel.org>,
Linux PM list <linux-pm@vger.kernel.org>
Subject: Re: [Regression, post-3.5] NULL pointer dereference in usb-wwan after resume from system suspend
Date: Sun, 12 Aug 2012 23:00:48 +0200 [thread overview]
Message-ID: <201208122300.49084.rjw@sisk.pl> (raw)
In-Reply-To: <20120811225609.GA20031@kroah.com>
On Sunday, August 12, 2012, Greg Kroah-Hartman wrote:
> On Sun, Aug 12, 2012 at 12:39:19AM +0200, Rafael J. Wysocki wrote:
> > Hi,
> >
> > The usb-wwan driver triggers a NULL pointer dereference oops after resume
> > from system suspend on my Toshiba Portege R500, but since that driver
> > hasn't changed since v3.5 and it is only used by the option driver, I suppose
> > that the latter is responsible for that.
> >
> > This is a clear regression from v3.5, it hasn't happened ever before.
> >
> > I'll collect some details tomorrow.
>
> Known bug, we have a fix for it in the usb-next tree now, it will be
> going to Linus in a few days.
Cool. :-)
> If you want, I can dig up the patch for it and send it to you, if it's
> stopping other things from working for you at the moment.
No, it's not delaying me, thanks!
Rafael
prev parent reply other threads:[~2012-08-12 20:54 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-08-11 22:39 [Regression, post-3.5] NULL pointer dereference in usb-wwan after resume from system suspend Rafael J. Wysocki
2012-08-11 22:56 ` Greg Kroah-Hartman
2012-08-12 21:00 ` Rafael J. Wysocki [this message]
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