From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 5E881C02192 for ; Mon, 3 Feb 2025 19:25:06 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 9B67610E548; Mon, 3 Feb 2025 19:25:05 +0000 (UTC) Received: from mail-il1-f200.google.com (mail-il1-f200.google.com [209.85.166.200]) by gabe.freedesktop.org (Postfix) with ESMTPS id 6C08310E548 for ; Mon, 3 Feb 2025 19:25:04 +0000 (UTC) Received: by mail-il1-f200.google.com with SMTP id e9e14a558f8ab-3cfba1ca53bso31549135ab.3 for ; Mon, 03 Feb 2025 11:25:04 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1738610703; x=1739215503; h=to:from:subject:message-id:in-reply-to:date:mime-version :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=lhI5OIpMPH2QnJaYcIqJZFy+BM0BfyBikG6nAIf8x/g=; b=bOrYqlHtPeAt8hKLLRo+gx7xYTPxiBF8KRGIX2Ro/cKolAbrqD1ygHVRSOyEgQ9FNA gpKvvPDLiesN8A39/mvtgFkxSW5mm2/BuQVyEtkN8yddcQUlqjrEcdsH0l3vHb5gxbPG G7GvUjLUOE+ei8MpHgMtxLQWR2XD6Y62isu553Bg7K0iJRz1pQTkWrx3+SozhgI/EllD nc9i8oEqHgG1v1Cc9tYUu+x6/Yf9gMyXi8+ZdHF5cx9r352JGRbsbvOSuwQ3soOpsVLf iJhfnyRz0eiZjQDGsqeVkIQFMqvX/n9dyqzkNluoyV5TUNWDz5h7gP40iGKOUpXJOVni ZQ/g== X-Forwarded-Encrypted: i=1; AJvYcCXLsMwASsruFo39pAKHENW73fzDhkHgIs+atVPFLngLjnPO6OWY/1eNXx4t7IrdEVV7k+JRtQJgcPg=@lists.freedesktop.org X-Gm-Message-State: AOJu0YyZikthb0KkRaek7LXFNV2ExmAtS0/t8oqZg6qWQRttQY6zM1sm LR7tauBfpalRvsyieqPdjAapmzujYXN/0coc3fPa3Qep1UojjsIgpL1EM8ebiDXxZCru6igrVZG bGwMWj2QGr+TFdApF+935wlGz+dhk4ywJAn9vzi7RmCnJML1SBBwbMj0= X-Google-Smtp-Source: AGHT+IHwY2iLqAbIe5jLZh1gn1a2tBOXNrpNK+9CnnJ9ALI7AoOC+WThdnVTKSoTTxLcTCp4ffNsncLkC8XMRSlNtlSZ9C1ZpolU MIME-Version: 1.0 X-Received: by 2002:a05:6e02:1c08:b0:3cf:cac9:b02d with SMTP id e9e14a558f8ab-3cffe3e5db3mr188410605ab.8.1738610703570; Mon, 03 Feb 2025 11:25:03 -0800 (PST) Date: Mon, 03 Feb 2025 11:25:03 -0800 In-Reply-To: X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <67a1180f.050a0220.163cdc.004f.GAE@google.com> Subject: Re: [syzbot] [mm?] kernel BUG in alloc_hugetlb_folio_reserve From: syzbot To: akpm@linux-foundation.org, david@redhat.com, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, muchun.song@linux.dev, steven.sistare@oracle.com, syzkaller-bugs@googlegroups.com, vivek.kasireddy@intel.com Content-Type: text/plain; charset="UTF-8" X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Hello, syzbot has tested the proposed patch and the reproducer did not trigger any issue: Reported-by: syzbot+a504cb5bae4fe117ba94@syzkaller.appspotmail.com Tested-by: syzbot+a504cb5bae4fe117ba94@syzkaller.appspotmail.com Tested on: commit: d1302efc selftests/udmabuf: add a test to pin first be.. git tree: https://gitlab.freedesktop.org/Vivek/drm-tip.git syzbot_fix_htlb_reserve_v2_rebase console output: https://syzkaller.appspot.com/x/log.txt?x=114b75f8580000 kernel config: https://syzkaller.appspot.com/x/.config?x=3ed8e2f9a4233102 dashboard link: https://syzkaller.appspot.com/bug?extid=a504cb5bae4fe117ba94 compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 Note: no patches were applied. Note: testing is done by a robot and is best-effort only.