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Message-ID: <63904686.3010903@huawei.com> Date: Wed, 7 Dec 2022 15:53:42 +0800 From: "yebin (H)" <yebin10@...wei.com> To: Jun Nie <jun.nie@...aro.org>, Ye Bin <yebin@...weicloud.com> CC: <tytso@....edu>, <adilger.kernel@...ger.ca>, <linux-ext4@...r.kernel.org>, <linux-kernel@...r.kernel.org>, <jack@...e.cz>, <syzbot+4faa160fa96bfba639f8@...kaller.appspotmail.com> Subject: Re: [PATCH v2] ext4: fix kernel BUG in 'ext4_write_inline_data_end()' 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 > .
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