From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
To: Soeren Sonnenburg <kernel@nn7.de>
Cc: Linux Kernel list <linux-kernel@vger.kernel.org>,
Vojtech Pavlik <vojtech@suse.cz>
Subject: Re: 2.6.4 - powerbook 15" - usb oops+backtrace
Date: Sat, 13 Mar 2004 19:37:55 +1100 [thread overview]
Message-ID: <1079167073.1966.90.camel@gaston> (raw)
In-Reply-To: <1079164176.3198.1.camel@localhost>
On Sat, 2004-03-13 at 18:49, Soeren Sonnenburg wrote:
> On Sat, 2004-03-13 at 01:23, Benjamin Herrenschmidt wrote:
> > On Sat, 2004-03-13 at 00:25, Soeren Sonnenburg wrote:
> > > Hi!
> > >
> > > I got this oops when inserting mouse/keyboard (both usb).
> > >
> > > usb 1-1: new low speed USB device using address 4
> > > input: USB HID v1.00 Mouse [Cypress Sem USB Mouse] on usb-0001:01:18.0-1
> > > Oops: kernel access of bad area, sig: 11 [#1]
> > > NIP: 5A5A5A58 LR: C026D8B0 SP: ED6B1E10 REGS: ed6b1d60 TRAP: 0401 Not
> >
> > NIP is the program counter, something tried to jump into nowhereland,
> > find out who by looking at who "owns" C026D8B0 in System.map
>
> this is the area around c026d8b0, so input_accept_process or noone ?!
Yup, input_accept_process called into oblivion, apparently a poisoned
region even (use after free ?)
Vojtech, any clue ?
Ben.
next prev parent reply other threads:[~2004-03-13 8:43 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-03-12 13:25 2.6.4 - powerbook 15" - usb oops+backtrace Soeren Sonnenburg
2004-03-13 0:23 ` Benjamin Herrenschmidt
2004-03-13 7:49 ` Soeren Sonnenburg
2004-03-13 8:37 ` Benjamin Herrenschmidt [this message]
2004-03-13 12:10 ` Vojtech Pavlik
2004-03-15 11:13 ` Soeren Sonnenburg
2004-03-15 12:21 ` Vojtech Pavlik
2004-03-15 12:53 ` Soeren Sonnenburg
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