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Tue, 03 Nov 2026 18:21:12 -0800 (PST) Received: from localhost.localdomain ([61.255.248.240]) by smtp.gmail.com with ESMTPSA id 5a478bee46e88-36ca38a54ccsm2723575eec.4.2026.11.03.18.21.09 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 03 Nov 2026 18:21:11 -0800 (PST) From: Song jeonghak To: Viacheslav Dubeyko , John Paul Adrian Glaubitz , Yangtao Li Cc: linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, Mahmut Emin Kurhan , Shardul Bankar , Edward Adam Davis , Markus Elfring , syzbot+98547b0428b6a6a3467c@syzkaller.appspotmail.com Subject: Re: [PATCH v2] hfsplus: free failed b-tree nodes in hfs_bnode_put() Date: Wed, 4 Nov 2026 11:18:42 +0900 Message-ID: <20261104021842.18650-1-thdwjdgkr123@gmail.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: References: X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Hi Slava, > I've accepted this patchset [1] recently with some modifications on my > side. I assume that it has fixed the issue already. Am I wrong? You are right, it fixes the issue. I missed that patchset: it was not sent to syzbot, so it is not listed on the syzbot page, and that was where I looked for earlier fixes. Sorry for the noise. To be sure, I applied ed8b389cf5e1 ("hfsplus: fix B-tree node leak on hfs_btree_open() error path") from your for-next branch on top of next-20261023 and ran the syzbot C reproducer in QEMU (x86_64, kmemleak): next-20261023: leak reported in 1 of 1 runs next-20261023 + ed8b389cf5e1: no leak in 3 of 3 runs, two of which ran with slub_debug=FZPU Please drop my patch. That commit has no Reported-by or Closes tag, so syzbot will keep this report open. If you can still amend it, could you add these? Reported-by: syzbot+98547b0428b6a6a3467c@syzkaller.appspotmail.com Closes: https://syzkaller.appspot.com/bug?extid=98547b0428b6a6a3467c Otherwise I can send a "#syz fix:" command once the commit is in linux-next. Tested-by: Song jeonghak Regards, Song jeonghak