From: Andi Kleen <andi-Vw/NltI1exuRpAAqCnN02g@public.gmane.org>
To: Alan Stern <stern-nwvwT67g6+6dFdvTe/nMLpVzexx5G7lz@public.gmane.org>
Cc: Andi Kleen <andi-Vw/NltI1exuRpAAqCnN02g@public.gmane.org>,
James Bottomley
<James.Bottomley-d9PhHud1JfjCXq6kfMZ53/egYHeGw8Jk@public.gmane.org>,
Dave Jones <davej-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>,
linux-scsi-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
axboe-tSWWG44O7X1aa/9Udqfwiw@public.gmane.org,
rjw-KKrjLPT3xs0@public.gmane.org,
linux-usb-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: Re: Linux 3.0 oopses when pulling a USB CDROM
Date: Sat, 2 Jul 2011 20:10:08 +0200 [thread overview]
Message-ID: <20110702181008.GL23059@one.firstfloor.org> (raw)
In-Reply-To: <Pine.LNX.4.44L0.1107020837220.11097-100000-pYrvlCTfrz9XsRXLowluHWD2FQJk+8+b@public.gmane.org>
On Sat, Jul 02, 2011 at 08:38:20AM -0400, Alan Stern wrote:
> On Sat, 2 Jul 2011, Andi Kleen wrote:
>
> > > I'm not able to reproduce it on a vanilla 3.0-rc5 system. Can anybody
> > > give the exact sequence of steps you went through to trigger the bug?
> >
> > Connect USB storage device with builtin fake CD rom. Wait for udisk
> > to mount it. Pull cable. udisk does umount. Oops.
> >
> > I also got a log of the refcounting now if you want it.
>
> Yes, please. The excerpt that James posted isn't enough. In
> particular, it doesn't show what happens during device creation.
http://halobates.de/tmp/usb-pull-oops-ref
-Andi
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next prev parent reply other threads:[~2011-07-02 18:10 UTC|newest]
Thread overview: 47+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-07-01 17:05 Linux 3.0 oopses when pulling a USB CDROM Andi Kleen
2011-07-01 18:14 ` Dave Jones
2011-07-01 18:32 ` Andi Kleen
2011-07-01 18:40 ` Dave Jones
2011-07-02 15:13 ` Christoph Fritz
2011-07-01 20:29 ` James Bottomley
2011-07-01 20:43 ` [PATCH] USB: fix regression occurring during device removal Alan Stern
2011-07-01 21:04 ` Andi Kleen
2011-07-01 21:04 ` Linux 3.0 oopses when pulling a USB CDROM Alan Stern
2011-07-01 21:13 ` James Bottomley
2011-07-02 2:03 ` Alan Stern
2011-07-02 6:08 ` Andi Kleen
2011-07-02 12:24 ` James Bottomley
2011-07-02 17:05 ` Andi Kleen
[not found] ` <20110702170554.GJ23059-qrUzlfsMFqo/4alezvVtWx2eb7JE58TQ@public.gmane.org>
2011-07-02 17:09 ` James Bottomley
2011-07-02 18:15 ` Andi Kleen
2011-07-02 20:05 ` Alan Stern
[not found] ` <Pine.LNX.4.44L0.1107021559250.16190-100000-pYrvlCTfrz9XsRXLowluHWD2FQJk+8+b@public.gmane.org>
2011-07-03 1:16 ` Andi Kleen
[not found] ` <20110703011630.GA15637-qrUzlfsMFqo/4alezvVtWx2eb7JE58TQ@public.gmane.org>
2011-07-03 15:29 ` Alan Stern
2011-07-03 16:06 ` Alan Stern
2011-07-02 17:37 ` Alan Stern
2011-07-02 18:11 ` Andi Kleen
2011-07-02 19:59 ` Alan Stern
2011-07-03 1:17 ` Andi Kleen
2011-07-07 20:47 ` solved was " Andi Kleen
2011-07-18 16:59 ` Dan Williams
2011-07-18 18:00 ` Andi Kleen
2011-07-20 9:58 ` Jack Wang
2011-10-18 21:16 ` Ankit Jain
2011-10-18 21:30 ` James Bottomley
2011-10-21 13:26 ` Hannes Reinecke
2011-07-03 9:14 ` Dan Williams
2011-07-03 18:16 ` Andi Kleen
2011-07-03 20:37 ` Stefan Richter
2011-07-08 13:37 ` Stefan Richter
2011-07-08 13:41 ` Stefan Richter
[not found] ` <Pine.LNX.4.44L0.1107021320180.14703-100000-pYrvlCTfrz9XsRXLowluHWD2FQJk+8+b@public.gmane.org>
2011-07-04 11:27 ` Heiko Carstens
2011-07-04 16:04 ` Alan Stern
2011-07-06 6:50 ` Heiko Carstens
2011-07-12 18:49 ` Jonathan McDowell
2011-07-02 12:38 ` Alan Stern
[not found] ` <Pine.LNX.4.44L0.1107020837220.11097-100000-pYrvlCTfrz9XsRXLowluHWD2FQJk+8+b@public.gmane.org>
2011-07-02 18:10 ` Andi Kleen [this message]
[not found] ` <20110702060846.GH23059-qrUzlfsMFqo/4alezvVtWx2eb7JE58TQ@public.gmane.org>
2011-07-02 12:48 ` Rafael J. Wysocki
2011-07-02 17:06 ` Andi Kleen
2011-07-01 19:20 ` James Bottomley
2011-07-01 19:33 ` James Bottomley
2011-07-01 19:45 ` James Bottomley
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