linux-kernel - Re: [PATCH 1/2] Revert "blk-mq: fix hctx/ctx kobject use-after-free"

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Message-ID: <54D142B2.7050808@fb.com>
Date:	Tue, 3 Feb 2015 14:50:42 -0700
From:	Jens Axboe <axboe@...com>
To:	Stefan Seyfried <stefan.seyfried@...glemail.com>,
	Ming Lei <ming.lei@...onical.com>,
	<linux-kernel@...r.kernel.org>
CC:	Christoph Hellwig <hch@....de>,
	Bart Van Assche <bart.vanassche@...disk.com>,
	Sasha Levin <sasha.levin@...cle.com>
Subject: Re: [PATCH 1/2] Revert "blk-mq: fix hctx/ctx kobject use-after-free"

On 02/03/2015 12:14 PM, Jens Axboe wrote:
> On 02/03/2015 12:13 PM, Stefan Seyfried wrote:
>> Am 29.01.2015 um 13:17 schrieb Ming Lei:
>>> This reverts commit 76d697d10769048e5721510100bf3a9413a56385.
>>>
>>> The commit 76d697d10769048 causes general protection fault
>>> reported from Bart Van Assche:
>>>
>>>     https://lkml.org/lkml/2015/1/28/334
>>
>> I bisected the "unplugging my USB stick crashes the kernel" problem
>> today and came to this very commit.
>>
>> The revert is not yet in Linus' tree (but it should get there before
>> 3.19 is released, or all USB-stick users will be unhappy).
>
> It'll go out later today.

It's in Linus' tree now.

-- 
Jens Axboe

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