From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-io1-f70.google.com (mail-io1-f70.google.com [209.85.166.70]) (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 989DE2F30 for ; Thu, 13 Jun 2024 06:46:03 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.70 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1718261165; cv=none; b=cXJNWW3nL8Kk8o8wPt+4Q85pWoCMdssUsJLF0E1hMFFOw6ol7cx56+KDZEq0GnmrUVJS2Y6TQgOsPSYm475T/y0ODnB4eGarSUXep31Oc91Pyp+alQvnyq9et6S+EQbnI9fJvwSE5JrPkP/eGxPrE9uhsbnHSsTb9E3rG7dwkFg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1718261165; c=relaxed/simple; bh=32IH8KSlXm2ko3meyXugpk3LSb+VUtidUqO+72/WiBo=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=l7vLCU2R4UmlP5lfb/T+eCyAn72Bk25xfjZ0rviULgcMqGgn924J57dDAr8u/jJ8/BSYhLpOfxZE4MoW6R7OyNe9iciN5Afs5qJiR7AT3o7iihSKjGxfRWvZBc3tb1D5JLZT5ftcJ4jTGmnQpODQJVVZJSwZknbS04rU92pRDhI= 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=209.85.166.70 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-io1-f70.google.com with SMTP id ca18e2360f4ac-7e8e2ea7b4bso64047839f.0 for ; Wed, 12 Jun 2024 23:46:03 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1718261163; x=1718865963; 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=2xgF8ibcEaldCk43yXegeJSCV4DTuCuF5ATotbVCUuQ=; b=scoYrK8eyMZwCc3v1CZXklEpLBEWGo7q5caElPgnOlVlKQQUzJTRwoHxzTAdnY//8B 5Lenq8OPYx2VYJvbOoobGBjLimd0sWmlPWYwvDjT/NN/qdDSZu2XNmSY1Jxw2rO1A1uR LCBXT9qyz0UUl6ZsSJQHyL23erBpErSERNkPtOFcAvJRH4I/favomWGJz00KIZlWuJby TaeM9JwNICz7nuPh1WnW+HAuvAiWRVZ3mo/A/QU2IqW+5gT2Wa8LB90tw153LNm2aDEv KS/miFRFdChTGnyZ97UR191TxOzIVuGE1Z0gAOa+mxU9Tegp1w4tjgr2Yjn9BqSObh/9 zjIw== X-Forwarded-Encrypted: i=1; AJvYcCXZhjDJI9awZSaYc8mL735e/0sawpQhsTZi/kxhr4h5aUpaqqZ3TlxJFrE2vQ82/GxuSOStroQn3KR8rJJ/kRQPXALx7xQ/jTs/Udsm X-Gm-Message-State: AOJu0Yz40U0n2MKbisqFRcFoud6lTaOYJYUPoQMerpuOM9LByzozhqdS Z04kCAtMuV3/Ap8C3vEnccG8rjX1JJMR5BJPslIsXTK8+z977pX6D8gjb9uMetwq5f6tJfCAzZV zOdh1eo4l4My6WG8omqCUaiU4PMrbwzn/6g+h8V+inEpG3451MIjDaAM= X-Google-Smtp-Source: AGHT+IHVV4ammGC2f4+AGyBTE1+VDmo87HUmoApb8C4WDpycZnv406L1ZJ6bIafm6AgJf15GrH+StIi7CY1fsJAsDhp7cO8L/eZo Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6602:641f:b0:7eb:9f62:3370 with SMTP id ca18e2360f4ac-7ebcd19eff6mr21065439f.4.1718261162696; Wed, 12 Jun 2024 23:46:02 -0700 (PDT) Date: Wed, 12 Jun 2024 23:46:02 -0700 In-Reply-To: X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <0000000000003bfa48061abfda41@google.com> Subject: Re: [syzbot] [dri?] [media?] general protection fault in udmabuf_create (2) From: syzbot To: christian.koenig@amd.com, dri-devel@lists.freedesktop.org, kraxel@redhat.com, linaro-mm-sig-bounces@lists.linaro.org, linaro-mm-sig@lists.linaro.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, sumit.semwal@linaro.org, syzkaller-bugs@googlegroups.com, vivek.kasireddy@intel.com Content-Type: text/plain; charset="UTF-8" Hello, syzbot has tested the proposed patch and the reproducer did not trigger any issue: Reported-and-tested-by: syzbot+40c7dad27267f61839d4@syzkaller.appspotmail.com Tested on: commit: c7db1220 fixup! udmabuf: pin the pages using memfd_pin.. git tree: https://gitlab.freedesktop.org/Vivek/drm-tip.git syzbot_fixes console output: https://syzkaller.appspot.com/x/log.txt?x=133a93e2980000 kernel config: https://syzkaller.appspot.com/x/.config?x=58a2adb83f90b327 dashboard link: https://syzkaller.appspot.com/bug?extid=40c7dad27267f61839d4 compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 Note: no patches were applied. Note: testing is done by a robot and is best-effort only.