From: Guoqing Jiang <guoqing.jiang@linux.dev>
To: Xiao Ni <xni@redhat.com>
Cc: linux-raid <linux-raid@vger.kernel.org>, Song Liu <song@kernel.org>
Subject: Re: Memory leak when raid10 takeover raid0
Date: Wed, 12 Oct 2022 18:58:57 +0800 [thread overview]
Message-ID: <c103f890-f1a5-9b3a-0d3a-ff56a38b3595@linux.dev> (raw)
In-Reply-To: <CALTww2_FHYi7nsox4P4Mw+wFwUjZ8KPuuPCWXpwwB-e2XrRK+A@mail.gmail.com>
On 10/11/22 11:49 PM, Xiao Ni wrote:
>> I finally reproduced it with 6.0 kernel, and It is a NULL dereference.
> That's cool. Could you share the steps?
Do the two things simultaneously.
1. write to raid0
2. echo raid10 > /sys/block/md/mdx/level
Thanks,
Guoqing
prev parent reply other threads:[~2022-10-12 10:59 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-10-08 9:06 Memory leak when raid10 takeover raid0 Xiao Ni
2022-10-10 0:40 ` Guoqing Jiang
2022-10-10 0:55 ` Guoqing Jiang
2022-10-10 5:48 ` Xiao Ni
2022-10-10 8:13 ` Xiao Ni
2022-10-11 13:38 ` Guoqing Jiang
2022-10-11 15:49 ` Xiao Ni
2022-10-12 10:58 ` Guoqing Jiang [this message]
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