linux-kernel - Re: bluetooth still corrupts memory in 2.6.25-rc6

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Message-ID: <a8e1da0803191950s1a656fffq98fbc180069814d9@mail.gmail.com>
Date:	Thu, 20 Mar 2008 10:50:22 +0800
From:	"Dave Young" <hidave.darkstar@...il.com>
To:	"Jiri Slaby" <jirislaby@...il.com>
Cc:	"Pavel Machek" <pavel@....cz>, marcel@...tmann.org,
	maxk@...lcomm.com, "kernel list" <linux-kernel@...r.kernel.org>,
	linux-bluetooth@...r.kernel.org
Subject: Re: bluetooth still corrupts memory in 2.6.25-rc6

On Thu, Mar 20, 2008 at 7:26 AM, Jiri Slaby <jirislaby@...il.com> wrote:
> Removed the bluez-devel@.
>
>
>  On 03/20/2008 12:06 AM, Pavel Machek wrote:
>  > On Thu 2008-03-20 00:02:57, Jiri Slaby wrote:
>  >> On 03/19/2008 09:21 AM, Pavel Machek wrote:
>  >>> ...just leave ppp-over-cellphone-over-bluetooth running, and do
>  >>> s2ram...
>  >>>
>  >>> Linux version 2.6.25-rc6 (pavel@amd) (gcc version 4.1.3 20071209 (prerelease) (Debian 4.1.2-18)) #186 SMP Wed Mar 19 00:46:05 CET 2008
>  >>> BIOS-provided physical RAM map:
>  >> Pavel, does the "still" from $SUBJ mean, that 2.6.24 is affected too (if
>  >> this is the same what I hit)?
>  >
>  > Hey, I did not do careful analysis. I believe it is the same problem
>  > that affects 2.6.24, too, yes. But I actually believe it is much older
>  > than that...
>
>  If yes, then I got the crash by using hidp over l2cap with non-hid device
>  (session->input). I'm not sure if it was connected at all and even if hidd was
>  running (I tested moving with mouse by cellphone with switching on and off the
>  daemon, since it needed some little changes).
>
>  If you, hci fellows, are interested I might send more detailed description of
>  the crash tomorrow.

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