kernel BUG in ext4_writepages

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To: linux-ext4@xxxxxxxxxxxxxxx
Subject: kernel BUG in ext4_writepages
From: Tadeusz Struk <tadeusz.struk@xxxxxxxxxx>
Date: Tue, 10 May 2022 15:28:38 -0700
Cc: lkml <linux-kernel@xxxxxxxxxxxxxxx>, linux-fsdevel@xxxxxxxxxxxxxxx
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.8.0

Hi,
Syzbot found another BUG in ext4_writepages [1].
This time it complains about inode with inline data.
C reproducer can be found here [2]
I was able to trigger it on 5.18.0-rc6

[1] https://syzkaller.appspot.com/bug?id=a1e89d09bbbcbd5c4cb45db230ee28c822953984
[2] https://syzkaller.appspot.com/text?tag=ReproC&x=129da6caf00000

--
Thanks,
Tadeusz

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