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Thu, 15 Oct 2026 21:27:59 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id B2B551F000C4; Thu, 15 Oct 2026 21:27:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1792099679; bh=CBX12mfxHYqQEqStDh3U2qMU78nlJwFaHC1h8Enx6xY=; h=Date:From:To:Subject:References:In-Reply-To; b=USr1GujDOF9Rat+IHKcsJolXVpE8gR74onlp6dyPUQhFzivEqWbA2q/Knw5nSWTDU eE3o7fOoHHkHnyURZtXDLzXpsr09F5YcnNiIV0B5QJm/YBv9BAHWezv2Ym22H977A3 qINqWAOl+FxQ5lO1pLOnUibRQwTCLDlxSR3sbIttnMbQfWO4xftWjFVlpx38VUPh64 ddbEpa7XFgPHLgJuW2HKO/V3a+J7x8eFnAVYShuUubL0y95FSTdZ+1ZkTc/YQ1aBxp 8uRSXb23DaN2mO8ONKuRgvhVZDX7K4WXnCqP658vniytvI5D5N+8Fe5VeFnsmHXZb9 /XqcDIkSpKjzQ== Date: Thu, 15 Oct 2026 21:27:57 +0000 To: Nanzhe Zhao , Nanzhe Zhao , Barry Song , Nanzhe Zhao , Juan Yescas , Daeho Jeong , Dev Jain , linux-kernel@vger.kernel.org, David Hildenbrand , Pengfei Li , Bo Zhang , Kalesh Singh , Ryan Roberts , linux-f2fs-devel@lists.sourceforge.net Message-ID: References: <20261014064445.2835813-1-zhaonanzhe@xiaomi.com> <63e416aa.2fb2.1a13d9f3491.Coremail.nzzhao@126.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: X-Headers-End: 1xHSzc-0001aF-QE Subject: Re: [f2fs-dev] [PATCH v5 00/16] f2fs: support & optimize large folios for writable files X-BeenThere: linux-f2fs-devel@lists.sourceforge.net X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , From: Jaegeuk Kim via Linux-f2fs-devel Reply-To: Jaegeuk Kim Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: linux-f2fs-devel-bounces@lists.sourceforge.net On 10/15, Jaegeuk Kim via Linux-f2fs-devel wrote: > On 10/15, Nanzhe Zhao wrote: > > > > Hi Jaeguk: > > > > >Ok, this comes when applying "f2fs: carry subpage offset and count in write IO". > > > > > > > So we didn't reproduce this bug with the whole series patched on dev-test? > > I hit this after applying the entire patch set. Then, tried to bisect and got an > issue with that patch in the first round. Ok, the issue was different when bisecting the patches. After applying the below change that Chao pointed out, I can continue to bisect. Let's see. --- a/fs/f2fs/gc.c +++ b/fs/f2fs/gc.c @@ -1560,6 +1560,7 @@ static int move_data_page(struct inode *inode, block_t bidx, int gc_type, .op_flags = REQ_SYNC, .old_blkaddr = NULL_ADDR, .folio = folio, + .folio_blkcnt = 1, .encrypted_page = NULL, .need_lock = LOCK_REQ, .io_type = FS_GC_DATA_IO, > > > > > Thanks, > > > > _______________________________________________ > > Linux-f2fs-devel mailing list > > Linux-f2fs-devel@lists.sourceforge.net > > https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel > > > _______________________________________________ > Linux-f2fs-devel mailing list > Linux-f2fs-devel@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel _______________________________________________ Linux-f2fs-devel mailing list Linux-f2fs-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel