From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-ot1-f70.google.com (mail-ot1-f70.google.com [209.85.210.70]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id EF8AB2E8B71 for ; Mon, 30 Mar 2026 09:48:19 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.210.70 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774864101; cv=none; b=OHhRVjeDj0XrK0d0x/cX8+eJWKhosEK8a/8BoYa1LSDLYs268kn04yQCq9wg1zR/q4wkollqJ+EmL2noqkVJhksw8TEG7Yd9RMiIQ6nIv4rrm45Igp0AIh6uFaBodakg9XKKwwxdPT35u8kDJkjnI+X5fJ++3mw1n6FkIPtqsmE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774864101; c=relaxed/simple; bh=gma+iqP46iO1p+b9Tsfr2wEDqO33DO8h/IDBUicqoW0=; h=MIME-Version:Date:Message-ID:Subject:From:To:Cc:Content-Type; b=sQnai+k7gaefv3CH71Drce4+xcseiIIwMXiE9iWCvV8xlQrbdIcjuxx/M7y03ilYcuVnSvRz7jpyMt2Ho2d1Wpo0YWBIF4oRreQF+UKxPSmnNE1bOj7gpWnJq2QwFg1vBZA57apweH7JB9gskp5XYsLS1UMtZ/8R4idKJVGqG0w= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=syzkaller.appspotmail.com; spf=pass smtp.mailfrom=M3KW2WVRGUFZ5GODRSRYTGD7.apphosting.bounces.google.com; arc=none smtp.client-ip=209.85.210.70 Authentication-Results: smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=syzkaller.appspotmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=M3KW2WVRGUFZ5GODRSRYTGD7.apphosting.bounces.google.com Received: by mail-ot1-f70.google.com with SMTP id 46e09a7af769-7d7e2c62d70so11108501a34.2 for ; Mon, 30 Mar 2026 02:48:19 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1774864099; x=1775468899; h=content-transfer-encoding:cc:to:from:subject:message-id:date :mime-version:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=LJ0+FwySATWWzWVmN6b8rxq0mHf0wf+pAPhPMQasXd4=; b=MWBk+onfkACVNGWXTs7+Aij7vDBQZVKrbh67Ixovx+xinY46ERkVydO5iCrG0zjyLZ NvizStIvvHRMgJC6I2/VPHTQX8A9fQG3gYOB8Yb4SWVBanQ3mMZ7amWThacm7sSUhMU1 hjNTjpaylZISF0nCjl4nocg+zyz6+rHtqqYf0XM5Lf5delERjvjUKyWer7qcUMdZ+8uc JgdBxUtNyqODYgaw6SfMfii+C1Cb+u77x4P5MsunZXwsIJSI47sDBbLKFEjfz4Jf6lFj duIr1mXOf9JSG3TYVdpLLfaXGV1UypjQJYSuDnTxx1PdnNd0fM/+zHkA1ghx7iW5pQO3 EHWA== X-Gm-Message-State: AOJu0YxwYtMYDYJi/lvtPuKOkahXd2wIP7SgF9X8450wjfwSSOHMCxuB 1n3Hzpg4HQKIxY+HzAE2zTz53YOeMJ7z0JCUsJinfC4IvliJfT80yNjFVWV/zvnT49dK7ZsKJaN 2T6uop7vD/ccLpwAB8Wyttog4ONN7Rk9faYXGMHyFe2/DA5NIefPv68zJ9NM= Precedence: bulk X-Mailing-List: syzbot@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6820:1687:b0:67e:2d6d:139a with SMTP id 006d021491bc7-67e2d6d63f1mr2575601eaf.35.1774864098883; Mon, 30 Mar 2026 02:48:18 -0700 (PDT) Date: Mon, 30 Mar 2026 02:48:18 -0700 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <69ca46e2.050a0220.183828.0018.GAE@google.com> Subject: [moderation/CI] Re: mm, KMSAN: Add missing shadow memory initialization in special allocation paths From: syzbot ci To: syzkaller-upstream-moderation@googlegroups.com Cc: syzbot@lists.linux.dev Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable syzbot ci has tested the following series [v1] mm, KMSAN: Add missing shadow memory initialization in special allocat= ion paths https://lore.kernel.org/all/20260330-fix-kmsan-v1-1-e9c672a4b9eb@gmail.com * [PATCH] mm, KMSAN: Add missing shadow memory initialization in special al= location paths and found the following issue: kernel build error Full report is available here: https://ci.syzbot.org/series/01b23d95-95d3-4352-a7f4-9df80f1c0dd8 *** kernel build error tree: drm-next URL: https://gitlab.freedesktop.org/drm/kernel.git base: bbeb83d3182abe0d245318e274e8531e5dd7a948 arch: amd64 compiler: Debian clang version 21.1.8 (++20251221033036+2078da43e25a-1~exp= 1~20251221153213.50), Debian LLD 21.1.8 config: https://ci.syzbot.org/builds/592f437a-4b31-47b4-8094-de233e42cd7= 2/config mm/page_alloc.c:7131:23: error: use of undeclared identifier 'page' mm/page_alloc.c:7131:72: error: use of undeclared identifier 'page' mm/page_alloc.c:7132:20: error: use of undeclared identifier 'page' *** If these findings have caused you to resend the series or submit a separate fix, please add the following tag to your commit message: Tested-by: syzbot@syzkaller.appspotmail.com --- This report is generated by a bot. It may contain errors. syzbot ci engineers can be reached at syzkaller@googlegroups.com. The email will later be sent to: [akpm@linux-foundation.org hannes@cmpxchg.org jackmanb@google.com jhubbard@= nvidia.com ke.zhao.kernel@gmail.com linux-kernel@vger.kernel.org linux-mm@k= vack.org mhocko@suse.com surenb@google.com syzbot@syzkaller.appspotmail.com= vbabka@kernel.org ziy@nvidia.com] If the report looks fine to you, reply with: #syz upstream If the report is a false positive, reply with #syz invalid