From: Jun Nie <jun.nie@linaro.org>
To: "yebin (H)" <yebin10@huawei.com>
Cc: Ye Bin <yebin@huaweicloud.com>,
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 16:11:01 +0800 [thread overview]
Message-ID: <CABymUCMC=8PwrqetiOBVK98iwKrycAf_eYZdfqVOPya6jZTPvQ@mail.gmail.com> (raw)
In-Reply-To: <63904686.3010903@huawei.com>
yebin (H) <yebin10@huawei.com> 于2022年12月7日周三 15:54写道：
>
>
>
> 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.
>
Thanks for explanation. So the patch to fix the previous bug is still
in upstream plan, right?
> >
> > Regards,
> > Jun
> > .
>
prev parent reply other threads:[~2022-12-07 8:13 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)
2022-12-07 8:11 ` Jun Nie [this message]
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