From: Andi Kleen <andi@firstfloor.org>
To: Dan Williams <dan.j.williams@gmail.com>
Cc: Alan Stern <stern@rowland.harvard.edu>,
axboe@kernel.dk,
James Bottomley <James.Bottomley@hansenpartnership.com>,
Andi Kleen <andi@firstfloor.org>, Dave Jones <davej@redhat.com>,
SCSI development list <linux-scsi@vger.kernel.org>,
Kernel development list <linux-kernel@vger.kernel.org>,
"Rafael J. Wysocki" <rjw@sisk.pl>,
USB list <linux-usb@vger.kernel.org>
Subject: Re: Linux 3.0 oopses when pulling a USB CDROM
Date: Sun, 3 Jul 2011 20:16:15 +0200 [thread overview]
Message-ID: <20110703181615.GC15637@one.firstfloor.org> (raw)
In-Reply-To: <CAA9_cmd7KV_CkvbB+nsc7LHui8gECB-0d4oWt+6cA0x21=crDg@mail.gmail.com>
> Not sure it's related, but it sounds like the hotplug failures being
> seen with libsas hotplug. Have not had a chance yet to track it down
> further with isci, but mvsas developer Xiangliang Yu is reporting:
It looks somewhat different: he has a bad pointer, not a NULL pointer,
and it's in elv_completed_request() (but that may be related to
the different request types)
>
> http://marc.info/?l=linux-scsi&m=130707166512002&w=2
>
> He tracked it down to a suspected regression between .39-rc4 and
> .39-rc5 but did not finalize the bisect.
I can check if it disappears with .39-rc4.
> The isci driver sees this and other signatures all seemingly related
> to early device tear down and only when pulling a drive with in-flight
> i/o.
In my case it's not really in flight IO, but umount after pull with an
idle drive.
-Andi
next prev parent reply other threads:[~2011-07-03 18:16 UTC|newest]
Thread overview: 63+ 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 20:43 ` 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 21:04 ` Alan Stern
2011-07-01 21:13 ` James Bottomley
2011-07-02 2:03 ` Alan Stern
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 17:09 ` James Bottomley
2011-07-02 18:15 ` Andi Kleen
2011-07-02 18:15 ` Andi Kleen
2011-07-02 20:05 ` Alan Stern
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
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 15:29 ` Alan Stern
2011-07-03 16:06 ` Alan Stern
2011-07-03 16:06 ` Alan Stern
2011-07-02 17:37 ` 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
2011-07-20 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 [this message]
2011-07-03 20:37 ` Stefan Richter
2011-07-08 13:37 ` Stefan Richter
2011-07-08 13:41 ` 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 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
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
2011-07-02 18:10 ` Andi Kleen
[not found] ` <20110702060846.GH23059-qrUzlfsMFqo/4alezvVtWx2eb7JE58TQ@public.gmane.org>
2011-07-02 12:48 ` Rafael J. Wysocki
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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