From: Felipe Balbi <felipe.balbi@nokia.com>
To: ext Sergey Lapin <slapinid@gmail.com>
Cc: "linux-omap@vger.kernel.org" <linux-omap@vger.kernel.org>,
"linux-usb@vger.kernel.org" <linux-usb@vger.kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
David Brownell <dbrownell@users.sourceforge.net>,
"Balbi Felipe (Nokia-D/Helsinki)" <felipe.balbi@nokia.com>
Subject: Re: MUSB crash on OMAP3 board with second load of gadget
Date: Thu, 21 Jan 2010 14:28:39 +0200 [thread overview]
Message-ID: <20100121122839.GB26015@nokia.com> (raw)
In-Reply-To: <48239d391001210326y25986d59hd10d390ef9c8ddea@mail.gmail.com>
On Thu, Jan 21, 2010 at 12:26:49PM +0100, ext Sergey Lapin wrote:
>Hi! I have crashes in MUSB code when working with USB gadget drivers.
>Kernel version: linux-omap master d8ebff302ff819587377b123e900e501e4135d86
>To reproduce: (USB device cable should be attached).
>
>dd if=/dev/zero of=/tmp/disk bs=1k count=1024
>mkdosfs -F 32 /tmp/disk
>insmod g_mass_storage file=/tmp/disk stall=0
>
>Wait till disk is mounted on host, then
>
>rmmod g_mass_storage
>insmod g_mass_storage file=/tmp/disk stall=0
>
>And here we get Oops in include/linux/list.h line 93,
I guess it's the list corruption bug, right ?
I've seen that, but couldn't get it to reproduce. Now that you said,
I'll try to find a fix for it.
--
balbi
next prev parent reply other threads:[~2010-01-21 12:34 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-01-21 11:26 Sergey Lapin
2010-01-21 12:28 ` Felipe Balbi [this message]
2010-01-21 13:23 ` Sergey Lapin
2010-01-21 16:16 ` Sergey Lapin
2010-01-21 16:24 ` Felipe Balbi
2010-01-21 17:32 ` Sergey Lapin
2010-01-22 10:38 ` Sergey Lapin
2010-01-22 14:07 ` Sergey Lapin
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=20100121122839.GB26015@nokia.com \
--to=felipe.balbi@nokia.com \
--cc=dbrownell@users.sourceforge.net \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-omap@vger.kernel.org \
--cc=linux-usb@vger.kernel.org \
--cc=slapinid@gmail.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
all inboxes | Powered by JetHome®