From: "yebin (H)" <yebin10@huawei.com>
To: Jun Nie <jun.nie@linaro.org>, Ye Bin <yebin@huaweicloud.com>
Cc: <tytso@mit.edu>, <adilger.kernel@dilger.ca>,
<linux-ext4@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
<jack@suse.cz>,
<syzbot+4faa160fa96bfba639f8@syzkaller.appspotmail.com>
Subject: Re: [PATCH v2] ext4: fix kernel BUG in 'ext4_write_inline_data_end()'
Date: Wed, 7 Dec 2022 15:53:42 +0800 [thread overview]
Message-ID: <63904686.3010903@huawei.com> (raw)
In-Reply-To: <CABymUCN-WC5aCpVestRFpXVgZobxs48crUDX2419yvXxLgyjRQ@mail.gmail.com>
On 2022/12/7 14:44, Jun Nie wrote:
> Hi Bin,
>
> Thanks for the patch! The bug is reproduced with this patch. I can
> help trigger another
> test when you have new patch.
> https://syzkaller.appspot.com/text?tag=CrashLog&x=16760797880000
The cause of this issue is different from that of the previous issue.
I analyze that the issue
"https://syzkaller.appspot.com/text?tag=CrashLog&x=16760797880000 "
is caused by the concurrency of inline data conversion and buffer
write. To be honest, I haven't
thought of any good solution.
>
> Regards,
> Jun
> .
next prev parent reply other threads:[~2022-12-07 7:54 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-12-06 14:41 [PATCH v2] ext4: fix kernel BUG in 'ext4_write_inline_data_end()' Ye Bin
2022-12-07 6:44 ` Jun Nie
2022-12-07 7:53 ` yebin (H) [this message]
2022-12-07 8:11 ` Jun Nie
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