From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 CA7BB3081A2 for ; Fri, 2 Oct 2026 01:50:06 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1790905807; cv=none; b=dpVkpuELzFHzhHd5q3jHTn6likvDJ+X/0L0FbQDOIhs2P9y2cqXjWIUaDjynnG6ZCkRotQST8YjfvTRCdvFT78K2Pb93BuILshnaf0cO478CxvTl+mwvmIVa/DTyXSpgdtIZ29E3BLEHfwkhxLfvtk9a9Y+neqqR8clFJ4oI9kg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1790905807; c=relaxed/simple; bh=zcJU73VMmJf5jQsSde1rtj9Ul8T8ygzfpXBDx8LXsdc=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=HBx9E2IBZn3o1A3LU7CR54I4BycBPOclpoKEDyLAEmyqIDpDOEjsj8ZfBKHvAsrQwfjxLWNCP+rEMmC9slsVyp+z78C+3Wl3MSd9ZiiS0HDNnr++GiHpspP6iqfgDWfcoj8NmWyLx8gjur4Ozch2nDal82sAP5pbO7wcNYEyQMU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=b6NenAEj; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="b6NenAEj" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 4A65B1F000FF; Fri, 2 Oct 2026 01:50:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1790905806; bh=gE+wA0VWJUQW9U97Jx+A4oQTEggZmi9DjoGecX+uCf8=; h=Subject:From:Date:References:In-Reply-To:To:Cc; b=b6NenAEjQSShkq5Ta/7p1owYTs1xCNCIbspQ2s+9FXilJRYYNXzj98Bj0zeuJaH3z /ZoI1XWkvVf7Yn2UPab7vrMXzm1tQOF5kt/xva5UXsPv79crqRGm8nEaYLQiesxid9 FkC0T+MRfOZbUBEJF1viU7YwC9YsSz4Voa4JAnaoZRMJr7SIcKKMP6hqW44xshyZyu 1gwk7s4HRsUWUATSE73eY/aUE4F5ZAw7azxOSHEJPFmsA7RlS9LgkFarCHYHoJ7hjK SufnRmwsJMWQmBqvxfSD03QRuFWu9pfhFV29W/xEshzHWrG8exbRSvmvpfIJVabx+U QJzFsHka396FA== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id 3A306381197C; Fri, 2 Oct 2026 01:50:06 +0000 (UTC) Content-Type: text/plain; charset="utf-8" Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH v1 net] ref_tracker: Don't use __GFP_NOFAIL for PF_MEMALLOC thread. From: patchwork-bot+netdevbpf@kernel.org Message-Id: <179090580478.3175897.3150668516679948132.git-patchwork-notify@kernel.org> Date: Fri, 02 Oct 2026 01:50:04 +0000 References: <20260930220137.843785-1-kuniyu@google.com> In-Reply-To: <20260930220137.843785-1-kuniyu@google.com> To: Kuniyuki Iwashima Cc: davem@davemloft.net, edumazet@kernel.org, kuba@kernel.org, pabeni@redhat.com, horms@kernel.org, akpm@linux-foundation.org, dvyukov@google.com, kuni1840@gmail.com, netdev@vger.kernel.org, syzbot+f95c2f0a71a98cef50eb@syzkaller.appspotmail.com Hello: This patch was applied to netdev/net-next.git (main) by Jakub Kicinski : On Wed, 30 Sep 2026 22:01:34 +0000 you wrote: > syzbot triggered a warning in __alloc_pages_slowpath(). [0] > > ref_tracker_alloc() uses __GFP_NOFAIL if the passed gfp has > __GFP_DIRECT_RECLAIM. > > However, cifs_demultiplex_thread() calls memalloc_noreclaim_save() > and its kthread has PF_MEMALLOC. > > [...] Here is the summary with links: - [v1,net] ref_tracker: Don't use __GFP_NOFAIL for PF_MEMALLOC thread. https://git.kernel.org/netdev/net-next/c/071876fd5048 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html