From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-ot1-f71.google.com (mail-ot1-f71.google.com [209.85.210.71]) (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 97B0D40B116 for ; Fri, 28 Aug 2026 10:13:07 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.210.71 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787911990; cv=none; b=cyuiljyBfxUkw/DD0OxijRS00KnRAahbC1a+SJcl6gjxigI+FyQf3hWU7hIteBmz7FUjB1BJR9rqRVkRvPFG59Oo6gFszOAl44S/LZjvbujGTe4pTOjmc/ZTXPCOmm7SCgyA+PygrNwD6IDMnW74d7R5cfjBuxkJMAh13VvVapw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787911990; c=relaxed/simple; bh=WRlyi8irz52/QLRxd2/orpRSzrjOF3Qe1lSe0O6S+XM=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=eBFtc+obL5/Twrfb/IwMr8swvY4uhwzgdg6gZPyMsXnOei7iz7qwbf+n4PZZ3USCi+7f3vNDJEM+7dlTfwnQki+WHl3quTYSbYZAf5cyNKBw3IxA1bBX7x01DpsBkhTAw8gk+jZ7SXLG3z8fGDJbkBvokA2ugzPnmUbDNFh5+nI= 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=209.85.210.71 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-ot1-f71.google.com with SMTP id 46e09a7af769-7ec6685adabso1599679a34.0 for ; Fri, 28 Aug 2026 03:13:06 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1787911984; x=1788516784; h=content-type: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=LCt6G3/boVboOzHwMXqtHY4o7nAHvC7TrV17dd3FiIU=; b=d5AdqVCPyRqoRQrhaMZcoVcDj/fyts9yCTrUJdYVKuzXC5cdZIhzjkZeNGzzP0uuPD xH44ht3+BDaBGHLjfW81k9uA1yeYwxytdvH07XtN07+BshnZHS535qdDIPJOPbfIOMss BERaLcBF+9KjLlVKbe/nc3zN/SOWyXVKQ35uLqKCATaf44i7LTDg1HgH5WhEWtuxxYGq bfGE2DhGLg7wPuaw3E0D8+3+UT5821qlxiFxZ3iyTv5QU8qtdtY/+zbQNis7PnpSnnii ZOj5i0TYV1aEylXCtRmPTZapO9ugpaPpvtvmsY15Dv2v7GC04nYhg+leVMDnSbboWszK 9UBA== X-Forwarded-Encrypted: i=1; AHgh+RopE9m6bTNmmsnbwS2vUfbL9gNeLR0I0MmTQ5oO3+4h6SWbuLJEKMdcQxJS4r+o0n7lPEqkVpvjreVyyg4=@vger.kernel.org X-Gm-Message-State: AFuF++k8Zu7ER4w+55RFPGmhBfs3cDdMgNcraFBP3FbsLzcFzQ+GAbjd cxbxUVitf+26R+12msM4/6x6J1ky24Oi19EmeYEQC4iYpTptVNA4/uimSzj/EHBSBuDuimT8haH UVF1PgxqPhiMHZMuMj9IH9X/et7udVagerQbxy9HOjTAGXT0NXmkgeG0xFT0= Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6820:c2d2:10b0:6b1:7ee7:8ea9 with SMTP id 006d021491bc7-6b1c67c39c7mr3838966eaf.31.1787911984600; Fri, 28 Aug 2026 03:13:04 -0700 (PDT) Date: Fri, 28 Aug 2026 03:13:04 -0700 In-Reply-To: <20260828092541.236885-1-eadavis@sina.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <6a915f30.1d9ded08.62e62.00e8.GAE@google.com> Subject: Re: [syzbot] general protection fault in _wait_barrier From: syzbot To: eadavis@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+3fe892ea5fc292e1353f@syzkaller.appspotmail.com Tested-by: syzbot+3fe892ea5fc292e1353f@syzkaller.appspotmail.com Tested on: commit: 818bebeb drm/xe: Don't hand out the flat CCS storage a.. git tree: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git console output: https://syzkaller.appspot.com/x/log.txt?x=163b7625580000 kernel config: https://syzkaller.appspot.com/x/.config?x=ccca94d2c01b9e78 dashboard link: https://syzkaller.appspot.com/bug?extid=3fe892ea5fc292e1353f compiler: gcc (Debian 14.2.0-19) 14.2.0, GNU ld (GNU Binutils for Debian) 2.44 patch: https://syzkaller.appspot.com/x/patch.diff?x=10937625580000 Note: testing is done by a robot and is best-effort only.