netdev - Vague maybe ppp-related panic report for 2.6.23-rc9

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Message-ID: <ada4ph6da05.fsf@cisco.com>
Date:	Thu, 04 Oct 2007 11:12:42 -0700
From:	Roland Dreier <rdreier@...co.com>
To:	linux-kernel@...r.kernel.org, netdev@...r.kernel.org
Subject: Vague maybe ppp-related panic report for 2.6.23-rc9

I'm running 2.6.23-rc9 on my laptop, and when in a coffee shop I use
a Verizon EVDO card to get network access.  This is a kyocera device
that looks like a serial adapter behind an ohci usb controller, and
uses the airprime driver (for usb device 0c88:17da).  The actual IP
networking is ppp over that serial adapter.

The connection is slightly flaky (I blame this on the Verizon
coverage), so I end up restarting things every so often.  The point of
this email (at last) is that I've just seen my second panic (only
info: blinking caps lock led, since I've been in X) that seems
correlated to stopping/restarting pppd.

Sorry for the lack of detail -- I've just switched to running in the
console so if I can provoke the crash again I'll get a little more
info.  I just wanted to mention this in case someone has seen
something similar or has any good ideas about how to capture debugging
output on a laptop (when I'm not home and have no other boxes handy).

 - R.
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