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([2001:288:7001:2703:b136:43ca:5f8d:1736]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-742377278cesm1185423b3a.50.2025.05.09.00.11.14 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 09 May 2025 00:11:15 -0700 (PDT) From: I Hsin Cheng To: syzbot+d1da16f03614058fdc48@syzkaller.appspotmail.com Cc: tytso@mit.edu, adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, syzkaller-bugs@googlegroups.com, I Hsin Cheng Subject: Re: [syzbot] kernel BUG in ext4_do_writepages Date: Fri, 9 May 2025 15:11:06 +0800 Message-ID: <20250509071106.383057-1-richard120310@gmail.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <0000000000006fd14305f00bdc84@google.com> References: <0000000000006fd14305f00bdc84@google.com> Precedence: bulk X-Mailing-List: linux-ext4@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Hello, I've been looking into the problem so far, may I ask why EXT4_STATE_MAY_INLINE_DATA isn't supposed to be set when the inode has inline data ? In context such as ext4_conver_inline_data(), the code there implies it is possible for an inode to have both EXT4_INODE_INLINE_DATA set and EXT4_STATE_MAY_INLINE_DATA set isn't it ? or my understanding is wrong, please correct me, I woud love to learn. Best regards, I Hsin Cheng.