From: Pavel Machek <pavel@ucw.cz>
To: Dave Young <hidave.darkstar@gmail.com>
Cc: Jiri Slaby <jirislaby@gmail.com>,
marcel@holtmann.org, maxk@qualcomm.com,
kernel list <linux-kernel@vger.kernel.org>,
linux-bluetooth@vger.kernel.org
Subject: Re: bluetooth still corrupts memory in 2.6.25-rc6
Date: Thu, 20 Mar 2008 08:05:45 +0100 [thread overview]
Message-ID: <20080320070545.GA17356@elf.ucw.cz> (raw)
In-Reply-To: <a8e1da0803191950s1a656fffq98fbc180069814d9@mail.gmail.com>
Hi!
> > >>> ...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 have easy/reproducible way of triggering that crash, yes that
would be useful.
...just leave ppp-over-cellphone-over-bluetooth running, and do
s2ram... takes few tries to reproduce, and you need to set up ppp each
time, so it is quite nasty to debug...
> > If you, hci fellows, are interested I might send more detailed description of
> > the crash tomorrow.
Pavel
--
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
pomozte zachranit klanovicky les: http://www.ujezdskystrom.info/
prev parent reply other threads:[~2008-03-20 7:05 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-03-19 8:21 bluetooth still corrupts memory in 2.6.25-rc6 Pavel Machek
2008-03-19 21:28 ` Rafael J. Wysocki
2008-03-19 21:33 ` Pavel Machek
2008-03-19 23:02 ` Jiri Slaby
2008-03-19 23:06 ` Pavel Machek
2008-03-19 23:26 ` Jiri Slaby
2008-03-20 2:50 ` Dave Young
2008-03-20 7:05 ` Pavel Machek [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=20080320070545.GA17356@elf.ucw.cz \
--to=pavel@ucw.cz \
--cc=hidave.darkstar@gmail.com \
--cc=jirislaby@gmail.com \
--cc=linux-bluetooth@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=marcel@holtmann.org \
--cc=maxk@qualcomm.com \
/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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox