From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 01E4E361DBF; Sat, 9 May 2026 12:47:39 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1778330860; cv=none; b=m8dUdm7ZMc1stTFkETrR7RjFebU8X122G2QaVoNhb61gV/zMTCod/Zekp1yIcwDTsyNTcc/hYtQzXTf1cIlgqbwsNJp4l7EqTBFo97kojRJWNcG109n87AXlSQ/MbQSiiqg1yfk2PG7QqVr1/BZyeoUjRUMjxFXRK9AGU1fR/zE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1778330860; c=relaxed/simple; bh=gmOaICabTFu5sMHYBHGDCm9pI4MjTr/rikRLCLru1W8=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=fBmwiuJ+e4dAO97/o6isa0QkfetvvP+3ZLNPMaYgGXplQP1ak7o9LAXj8L6nXxvJ7ZTUwVvuZOPtmiqAN8oVyZmTPEmaY+YsT3G0s0u1LA5p9fzcA1WfHrJbeM+pJ91OKqkKpuy850ZXBKGArBE/vCQx09JWjrcLoBXuOjF4oqg= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=Chxmj1Z8; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="Chxmj1Z8" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 950F1C2BCF4; Sat, 9 May 2026 12:47:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1778330859; bh=gmOaICabTFu5sMHYBHGDCm9pI4MjTr/rikRLCLru1W8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Chxmj1Z89x3UMb2e5qYM3K5CaRwXMYfI4QNQhqMM2qVnVJJx80dt5Q/T5d492Ejhv sVSszKuErULd4G34OrHnjuW4tDLsNBpueYtHVUHRbbJZMEJAuhxdpFhHWq5Q/dGh5F RueyvzuXyPCApMNtc5GHn/XXpNrKfDmUk3kMJYg9K7vo1dVXFcMPqRjqqxXMcK1vji Xtk5dusHCC367WZLYhZ56mi0v7tV+WvX0mfSrGhPQPoN37SB2P6twUYf6PDRQeocD2 TqtCgPDgoh7mO10knzXs0fd9Fx5wFKGH3LeEVI7PVlXlMDh9lDyq2ZqueGWDKs+wml C+mDk2kfWQFXQ== From: Sasha Levin To: gregkh@linuxfoundation.org, stable@vger.kernel.org Cc: Sasha Levin , linux-kernel@vger.kernel.org, Edward Adam Davis , syzbot+512459401510e2a9a39f@syzkaller.appspotmail.com, syzbot+1659aaaaa8d9d11265d7@syzkaller.appspotmail.com, Jan Kara , Theodore Ts'o , stable@kernel.org, Bin Lan Subject: Re: [PATCH 5.15.y] ext4: avoid infinite loops caused by residual data Date: Sat, 9 May 2026 08:47:02 -0400 Message-ID: <20260509122858.4575ede3c425.re-ext4-infinite-loops-5.15@kernel.org> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20260506073835.32481-1-lanbincn@139.com> References: <20260506073835.32481-1-lanbincn@139.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit > [PATCH 5.15.y] ext4: avoid infinite loops caused by residual data Holding for now. I had to revert the 6.1.y backport of upstream 5422fe71d26d (c66545e83a80) on 2026-04-11 (9594622f8a39) as part of a coordinated revert of the surrounding ppath-removal series, so the fix is no longer present on 6.1.y. We can't queue it on 5.15.y while it's missing from 6.1.y - if you want this on 5.15.y, please also send a 6.1.y backport (and ideally help untangle the ppath-removal-revert issue there) so the fix is consistent newest-first. -- Sasha