From: Andrew Morton <akpm@linux-foundation.org>
To: yangerkun <yangerkun@huawei.com>
Cc: <naoya.horiguchi@nec.com>, <jack@suse.cz>, <tytso@mit.edu>,
<osalvador@suse.de>, <linux-mm@kvack.org>,
<linux-fsdevel@vger.kernel.org>, <yukuai3@huawei.com>
Subject: Re: [PATCH v2] mm/memory-failure: make sure wait for page writeback in memory_failure
Date: Mon, 7 Jun 2021 17:02:28 -0700 [thread overview]
Message-ID: <20210607170228.ec4c390ac592cbb0a6f8dbaf@linux-foundation.org> (raw)
In-Reply-To: <20210604084705.3729204-1-yangerkun@huawei.com>
On Fri, 4 Jun 2021 16:47:05 +0800 yangerkun <yangerkun@huawei.com> wrote:
> Our syzkaller trigger the "BUG_ON(!list_empty(&inode->i_wb_list))" in
> clear_inode:
>
> [ 292.016156] ------------[ cut here ]------------
> [ 292.017144] kernel BUG at fs/inode.c:519!
>
> ...
>
> Fixes: 0bc1f8b0682c ("hwpoison: fix the handling path of the victimized page frame that belong to non-LRU")
Merged in 2014.
> Signed-off-by: yangerkun <yangerkun@huawei.com>
So I shall place a cc:stable here. But why did it take so long to
discover this?
prev parent reply other threads:[~2021-06-08 0:02 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-06-04 8:47 [PATCH v2] mm/memory-failure: make sure wait for page writeback in memory_failure yangerkun
2021-06-06 23:53 ` HORIGUCHI NAOYA(堀口 直也)
2021-06-08 0:02 ` Andrew Morton [this message]
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