From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-oi1-f198.google.com (mail-oi1-f198.google.com [209.85.167.198]) (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 CA8D3176FB1 for ; Mon, 16 Mar 2026 01:56:06 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.167.198 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773626168; cv=none; b=RwPCprWpqwcg6oRX2lpI7iXi4dAUTD70P3ZoyoExG5cmIW6gZhh6c5VtDl58Rhdh+GYKMFhVvjGAIbv/2f5pT0TMt7UKZGFQkeLCoySlO8+dPmRpcMakKqNzlRXYuixfgiwvl4ru0qOqlJXFUauIrKUPLhBwroJSKduJ916OYEk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773626168; c=relaxed/simple; bh=B7rw1gXcifyn25XxuYzjTByS6uwdDsxdG1YsCzkpmww=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=GmszVLqpuY317bSD0e4dttTKyHq5fMo54cIxP3rCHGc9GlPd0sbROPVLRDeEWDV4kwqJjqF0jcEIpyQdXVByuWPR6RyKObswfp/XaPnE4DH0DkiRaKaIK7rlk/sWHT2sBNowWmBjwF/9Frq+wbS3PVGYUxDZaN0GVQq96dyH018= 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=209.85.167.198 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-oi1-f198.google.com with SMTP id 5614622812f47-464a0af43deso41517167b6e.3 for ; Sun, 15 Mar 2026 18:56:06 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1773626166; x=1774230966; 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=49UGcE0iIki1mJDwUq60GnJWi4SEOxL+sMzzCf7GsR4=; b=eu9X1N7epD9y29zYkYfveECDHm/VSP77Yyhibm4lSbllDVBvOtdBC5AAKcRsdvE+x4 mOlzSTVYgsrjqIcHEg+wGTazBc1RLYPu6HTdgvoMHXJ+1+p3CWAkX3jQUgf8Fdton2Y0 PkaG1buCV4708El1FS1wlflDgKAuqjBcX4HAjHKf2RXh9p8TpYDzicgN7+atudVpMXqO KUbyHREilW24CGs3bB8QTNfPse6U/M0HGFeeckb/P6LIjXvhzB7xcsqZI61EUyyNhda+ A8K1ASLiV2R9PxIU9LIG1sipelBkl1TXP4zGF6CCBJ2eOMvsHvS9fEa4EgWTUM9Eefcs 1bIQ== X-Forwarded-Encrypted: i=1; AJvYcCVkQAm065Mq1S1yjiANT+EEkIWJQGukPhonE/9Riki3l5QPRdSgJ+mBWxH82PI65kYTPNy0y5PZvqVnZis=@vger.kernel.org X-Gm-Message-State: AOJu0YzSJGY+Qc6rvN/h2yPo79SHu3Hmoj4PsrJRS02sCGESTACPy5yo b+iyP/YW7twVa1+70KxJb+H+N3rD/V2zHH5v1FQYXtWEtr2q6xoDoZ2RgY1J8gvh7gNvBVslw3a Ljj1qoFSSH7IYJSNop0uOqchhadirhQRdrgzpsuUs6/ujxaVCQNrIV6cV3w0= Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6808:19aa:b0:467:de9:3eb9 with SMTP id 5614622812f47-4675704a753mr6675573b6e.11.1773626165935; Sun, 15 Mar 2026 18:56:05 -0700 (PDT) Date: Sun, 15 Mar 2026 18:56:05 -0700 In-Reply-To: <20260316011919.998-1-hdanton@sina.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <69b76335.050a0220.248e02.0107.GAE@google.com> Subject: Re: [syzbot] [mm?] possible deadlock in mfill_get_vma From: syzbot To: hdanton@sina.com, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Hello, syzbot has tested the proposed patch and the reproducer did not trigger any issue: Reported-by: syzbot+c473aa669b5e8a6f48d2@syzkaller.appspotmail.com Tested-by: syzbot+c473aa669b5e8a6f48d2@syzkaller.appspotmail.com Tested on: commit: b84a0ebe Add linux-next specific files for 20260313 git tree: linux-next console output: https://syzkaller.appspot.com/x/log.txt?x=15445602580000 kernel config: https://syzkaller.appspot.com/x/.config?x=e7280ad1f68b2dce dashboard link: https://syzkaller.appspot.com/bug?extid=c473aa669b5e8a6f48d2 compiler: Debian clang version 21.1.8 (++20251221033036+2078da43e25a-1~exp1~20251221153213.50), Debian LLD 21.1.8 patch: https://syzkaller.appspot.com/x/patch.diff?x=147798ba580000 Note: testing is done by a robot and is best-effort only.