From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-oa1-f71.google.com (mail-oa1-f71.google.com [209.85.160.71]) (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 CD5CC36C9D2 for ; Fri, 20 Mar 2026 21:22:35 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.160.71 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774041757; cv=none; b=OwdRfS1LLtVxgu6P1RbBkhoH37zZEoRglBpNAIYhlDK7BoIEPkVsotFO/qmHmNH8ocn2NVyVILzcej0INCSiEYIme3ZHATEHnfuE8r7Frel7BQ0cB+vfWCN4rE5u+dOKzfOT94Q2DsPE421RkCIH6qelphqjLh1CX+dGklddI6E= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774041757; c=relaxed/simple; bh=FTAMyP4q2MOQw5C1fRWyivE0vRu6IXNuh7yH1C9tey4=; h=MIME-Version:Date:Message-ID:Subject:From:To:Cc:Content-Type; b=lKcaQz0oaeDM5240bthyLVDOiRUpi2TeNpF1KF8ybJKzQK45yvRQBGzzaz13S5ClnC9tdX1s2GGnoInDLXOAzIZcwDEYT1zhNrKeBr7aNb7wCHaqip1ede3V4UgF+TD1nlkvw3/ePrqQH4Zpx4Z8GCSRpx5PUxsECUvQgz2mqn0= 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=209.85.160.71 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-oa1-f71.google.com with SMTP id 586e51a60fabf-41702ea8343so5966927fac.0 for ; Fri, 20 Mar 2026 14:22:35 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1774041755; x=1774646555; h=cc:to:from:subject:message-id:date:mime-version:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=p+tTgu+qNJZsHMxHr5eH+jhIcM3JwNtrqFFhLfqOxEI=; b=fXLBSBQgvSFwOJrKhkazNjK7zgJY+fWXCRnP4mVkGxypKA4uM/DF9xLXuMqy7AJEj9 mVtx4n0b0FjTMAXTHgp6oe7cCSiiIBiG/U4mKA21DMxwuKhQkg5UWlxGIWsNq0K9pIWV c1EoHXsVoC7MWCyfGJcZ7VcfsE+xrMhtAxkbZGBtQnP9DH/FXNHXxXxAzB2onARTFKny s8rDvoos6XEqF435h6WCq9CF1qDJVgHzCdBWjZMOkRnvZDY/yN6xJH2f6uhXOetR/IJR p0MhsTbXkGP7TGs6BIeW7UUF3yCXD/YVcYZSUfw8EfgjmHN+lEjL+kGACkl5ZF23F4nj 7XUA== X-Gm-Message-State: AOJu0YzzbN/hu0wLhPPkOTUPO8jdS6pN8FTeOabzWZ95+Hp2VrraMqLM qBTMK3LmxzReFd8eeFJ7h79yrJbtJy6HMng+cixB9S0tR/aVCmFDcE8DwubNbZjmtfw8YKHkeIL 0X9Tl7j5lns6oIZhQb0RdXuDqEcIs68cblDZEstnLSuIErXLJACVrEQnke90= Precedence: bulk X-Mailing-List: syzbot@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6820:998:b0:67b:a647:eaac with SMTP id 006d021491bc7-67c22f705cfmr2949189eaf.39.1774041754726; Fri, 20 Mar 2026 14:22:34 -0700 (PDT) Date: Fri, 20 Mar 2026 14:22:34 -0700 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <69bdba9a.050a0220.3bf4de.002e.GAE@google.com> Subject: [moderation/CI] Re: mm/mprotect: micro-optimization work 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/mprotect: micro-optimization work https://lore.kernel.org/all/20260319183108.1105090-1-pfalcato@suse.de * [PATCH 1/4] mm/mprotect: encourage inlining with __always_inline * [PATCH 2/4] mm/mprotect: move softleaf code out of the main function * [PATCH 3/4] mm/mprotect: un-inline folio_pte_batch_flags() * [PATCH 4/4] mm/mprotect: special-case small folios when applying write permissions and found the following issue: SYZFATAL: image testing failed w/o kernel bug Full report is available here: https://ci.syzbot.org/series/e0692a77-9ffa-40af-8b48-7b4fc751e44e *** SYZFATAL: image testing failed w/o kernel bug tree: mm-new URL: https://kernel.googlesource.com/pub/scm/linux/kernel/git/akpm/mm.git base: 91bd3a1b2dbec55eab74063fd77e8fdcfc556de6 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/3c14de24-2f65-4ba9-bd9e-0b64ef85fb72/config *** 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 david@kernel.org dev.jain@arm.com jannh@google.com jhladky@redhat.com liam.howlett@oracle.com linux-kernel@vger.kernel.org linux-mm@kvack.org ljs@kernel.org luyang@redhat.com pfalcato@suse.de vbabka@kernel.org] If the report looks fine to you, reply with: #syz upstream If the report is a false positive, reply with #syz invalid