From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-oo1-f69.google.com (mail-oo1-f69.google.com [209.85.161.69]) (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 725712765C4 for ; Tue, 24 Feb 2026 22:01:35 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.161.69 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1771970496; cv=none; b=eYzp2owLteaigA7nqdKuatmbz+rqwnwiQykoHH7uv+72RbT/Vz6gUmUnN9JuB+it/MDvTcd4N4gUqnE/2bBXZfKrPrNxcvYpunLOcJiEGjqxgwc9IVypUViDaBm+HXTHhX9j2XQgzMu7ob/49sQ6qPF+oagzs1i2XYyr45g1nUU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1771970496; c=relaxed/simple; bh=+OwRBB8W1PvXkWxY9Hky4xQTLFsIFsnfQpgbfHVSMR0=; h=MIME-Version:Date:Message-ID:Subject:From:To:Cc:Content-Type; b=G+S2a+CiWQNorrzozqKXmiwgAdz0MNVeHEZohv17ao42z+FbwwQluyySaOV//WfLkNIOBKIG+woEzjOY4uL+hZb7cdwnU5epBgMbwIoRBo/ScyYtmUUaq4Y2P57QV+SQiihLOhZnjoGdi3qvL9QSSGsMSYxiFL3ZsXVPIcbtxpw= 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=209.85.161.69 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-oo1-f69.google.com with SMTP id 006d021491bc7-679c6ef1538so50803078eaf.3 for ; Tue, 24 Feb 2026 14:01:35 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1771970494; x=1772575294; h=cc:to:from:subject:message-id:date:mime-version:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=HypUG+ceSXU/A8BBu4P8SgJgYREWniLh14R2cZwmwl8=; b=VBAxVl6KXYgToqnCOStqgpxXvoYwZY5XCqA5R8PjB2BzE3Bzs5OUb0ljZCbb2mXtA4 NwETVZ1i0miYUQwa3I7YL4EDrmO0HJzo/Jtm+GZUC9yY6sSH2ReZOcQzOqvEePd2RpMg R/yd+tWDUubVhSbSzAQpjkl8S6wmArzfINFKTsMFIF3bW500NaEBLIxxhiW5uHe0n8fi wzWu63b+CUURbZq+pKkB5A4HPoqBQfjNCSgeZOjbxaIjXBsI1cRIukbD3yBgQbOXoGMT oKYTBAJlY3fenDVr7/nQ7aXJE4k4hXiy2fZ4kEyxwCXWJmVL8ildUllwWIlqBbfV/JAj 9Mmg== X-Gm-Message-State: AOJu0YxbCtiFx2DVi3kFv0GW4CpfqAHRg4HqrFnv40QpJEenRy59/ijk lvIZhknBoz+ulLnWeYc5RG9ijQQfM03eATvylcYC+npqnBZgMY9InHz8Rylh+3/1YHAeshX4kjV ifmBELT0gk3yzBpRclMeP/qvcrGv4osoAgNOno2zN3/cpx5nTe5HgIb4kqPk= Precedence: bulk X-Mailing-List: syzbot@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a4a:de84:0:b0:679:e617:e835 with SMTP id 006d021491bc7-679e617f188mr595885eaf.46.1771970494418; Tue, 24 Feb 2026 14:01:34 -0800 (PST) Date: Tue, 24 Feb 2026 14:01:34 -0800 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <699e1fbe.a00a0220.32abbc.0213.GAE@google.com> Subject: [moderation/CI] Re: mm/slab: mark alloc tags empty for sheafs allocated with __GFP_NO_OBJ_EXT From: syzbot ci To: syzkaller-upstream-moderation@googlegroups.com Cc: syzbot@lists.linux.dev Content-Type: text/plain; charset="UTF-8" syzbot ci has tested the following series [v1] mm/slab: mark alloc tags empty for sheafs allocated with __GFP_NO_OBJ_EXT https://lore.kernel.org/all/20260224165250.1322946-1-surenb@google.com * [PATCH 1/1] mm/slab: mark alloc tags empty for sheafs allocated with __GFP_NO_OBJ_EXT and found the following issue: kernel build error Full report is available here: https://ci.syzbot.org/series/4dcc0e7e-2248-495a-8098-7296b41b37bd *** kernel build error tree: bpf URL: https://kernel.googlesource.com/pub/scm/linux/kernel/git/bpf/bpf.git base: 7dff99b354601dd01829e1511711846e04340a69 arch: amd64 compiler: Debian clang version 21.1.8 (++20251221033036+2078da43e25a-1~exp1~20251221153213.50), Debian LLD 21.1.8 config: https://ci.syzbot.org/builds/3c0ba432-938b-4b2e-9c1e-26f43fb0b029/config mm/slub.c:2787:22: error: incompatible pointer types passing 'struct slab_sheaf *' to parameter of type 'struct slabobj_ext *' [-Werror,-Wincompatible-pointer-types] *** 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: [00107082@163.com akpm@linux-foundation.org cl@gentwo.org harry.yoo@oracle.com linux-kernel@vger.kernel.org linux-mm@kvack.org rientjes@google.com roman.gushchin@linux.dev surenb@google.com vbabka@suse.cz] If the report looks fine to you, reply with: #syz upstream If the report is a false positive, reply with #syz invalid