From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-oi1-f197.google.com (mail-oi1-f197.google.com [209.85.167.197]) (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 D3BE43CF054 for ; Wed, 8 Jul 2026 21:13:53 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.167.197 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1783545235; cv=none; b=ebbunYstCK6o83lDp4WUJbr7nVXwLoy+P+srEypVlYGRwxStrpgEToJfo6ZqqvpoL1Qo3riVMMvXYmENvWFOkdqMsB01cbCX2mg2Yd3WNg69Z2QWiQO2FiOM6S7BjCOR4pMVzQQcJx7Llj6eojhisJPcPAadNKjGKgq7Sk8aqhg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1783545235; c=relaxed/simple; bh=/MQCEixlSo9jdoVhI5Mm9HpTrt/yraSjzzCtZ25GzrM=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To:Cc: Content-Type; b=trC5HCKUxFRgA8b9sze+iROc//f2EoCCNYqZZIcM6ec1iKmZ8kXphVFeKrfoq053niHTLK5nZAB9f8FzgdvPNOoiRSeRoyPeoCzQR7YkeVEaan/n7mORAoDIjlwICBfh6Tb6Mw76sk9UbZrC8xXks1Cnp05cZ5/QnFIuu6oLL30= 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=209.85.167.197 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-f197.google.com with SMTP id 5614622812f47-495b4a78694so1882990b6e.0 for ; Wed, 08 Jul 2026 14:13:53 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1783545233; x=1784150033; h=content-type:cc:to:from:subject:message-id:in-reply-to:date :mime-version:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to:content-type; bh=/MQCEixlSo9jdoVhI5Mm9HpTrt/yraSjzzCtZ25GzrM=; b=TRlodoPzyEEjh/x4E8lUHfJKKuhlLzLuUnro/3jTHdUyu1g+1IBWJ9qv2uPf+rL3fq S7WuBiyPMbj7tjwSAr/GDzYd8kgoDgHhbKDXPXy7z3KfWpJvQnS/PMghF1KC0T/4LVVN H66dfFMFErOtjlbTCRbbeeZvi93xdE0tUqkoYuFg3MWofvLp6rER+0+B4iNPfETGxKT3 KPy3iI3LlWbQ9TsmWT88Tr7Og40eF17PzABEQDhoBG/rW63OwwDmTc2GE+zxvYl3qM1z HrfsLCxhhxhESPYTcxizCpYCE/xx0EL1QvG5HbhdcKtP0RPWF2Ne06qJbxgc3gg8DB3D wPtA== X-Forwarded-Encrypted: i=1; AFNElJ8LinDpSwNggnkQR5BzGiSsAHvsZESo2s5TDxq70GU1AkoNzMVraBfYhvC9fQUN1oGg7ifSBv58zesVsCk=@vger.kernel.org X-Gm-Message-State: AOJu0YxYNNnQc1LZiSFjAvo2NkDs43FySfcj1dMMqPMuR32OWTOpNfeP mcUgLK49/EnU+xSMC4IJZDNq9GUYlRuykKP4y2ejMY5lV+OY9ZrIs12IEn10ZkPFg2RXFHYpiPx XYRRvle8ZOk8xFlc9UUGvK+T5aBEWgHx1Lpr6+2AFRZbcOsliYql870x+TEs= 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:f88:b0:495:db98:cd6d with SMTP id 5614622812f47-4a20550e78bmr2895246b6e.27.1783545232942; Wed, 08 Jul 2026 14:13:52 -0700 (PDT) Date: Wed, 08 Jul 2026 14:13:52 -0700 In-Reply-To: X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <6a4ebd90.c76b52dc.34afef.0020.GAE@google.com> Subject: Re: possible deadlock in drm_gem_shmem_mmap From: syzbot To: tipreaditya@gmail.com Cc: tipreaditya@gmail.com, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" > #syz test: https://github.com/atipre/linux.git drm-shmem-mmap-lockdep This crash does not have a reproducer. I cannot test it.