From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-oo1-f70.google.com (mail-oo1-f70.google.com [209.85.161.70]) (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 0FF5E4071ED for ; Sat, 6 Jun 2026 06:44:03 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.161.70 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780728245; cv=none; b=NrIXRmYRN6KoqoDB91zxvjInWlqD08fxr9rI8v4TDdfwh9M6ngWtnJyLt+mFDxwFUY/cHL4pTr7tU8+h5eERVmQggj6Et5WpC+ZTgWBBbktrqynInez51gdqG4HBgU8j1StrucbH+dhuNzvK7zS75WaVVh8OnTu6A8eOzl6G4Tc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780728245; c=relaxed/simple; bh=RBLxdaxixJXP//9UHlduKhTSkzH9A96qEiF40w2j+Yo=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=Rw5SWfyE7YQXKwEr4FwtkNlnZaPlJ7yWRoAFlFFvXV6ovk7PC20NvAzsNwZcoj95XbqemsX4jES68Qu4tJeQSyAVLgU4Lu5GZEbBg+4TFbghuhMhFDtkApkg9dpw2OplOfigEhdKmT41GJzlpHUlcS8WIdelkuRlQMqYtqlK0wA= 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=209.85.161.70 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-oo1-f70.google.com with SMTP id 006d021491bc7-69e3464b1afso3810470eaf.0 for ; Fri, 05 Jun 2026 23:44:03 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1780728243; x=1781333043; 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=ldqoE8c8pR0QC4+O3L8i7W0vQJzOQAOx/kY5w4z/mZQ=; b=o93F8HmGgU8N6K/+/1QTdyXgGB81jOiXoX0RxtjIKGsLnYXdyWFjRHQ2RXoKlw0ohd IxOcuI9r14cgY/NFB4vR/8d2UZmgR6JNI3QuJHtticD+i+rNuhhWYyGBrsw21KMl1Al6 9dFucFvBY948U+dsxrWlKDsf6Vcoqa5dUTj57PuQDrS0k55UDFaLAPh4Es9cmepTeCWI CZNj+t25qd/h102Gpo/RyIujhFd7dzrjXpvThpNtlathm+ZCZueIlyrIe4sqyFRbCyv3 mbz+acSlmlPOoZ7lZBDNI125fZ/Oyu1UkbYCU4oklDaUJSA49G6dX4Xo6IAJSpV2vDGv OIcg== X-Forwarded-Encrypted: i=1; AFNElJ+7KGzGM6c+pb8FCO6MCm4gSB391EghnUKs4ZMMwW6ZSdVxz9Rk85q5ROHUxO7zJEAeIxbPjAja53Amfr0=@vger.kernel.org X-Gm-Message-State: AOJu0YyAmFf7Q80MGJ+YyTOT0ZicKpHvK95qFrWrIiZ/G6K2viEW/v9o U4m/E5GjLs/Nxa4N0BOjTEENXaTRmCLTNMR0jvggTgOLzTjB9qwJXP4U8Bd3FT9n0EgqOHMqpQc fde6/NkIV1H5bHfu3/OIvAQNbKt/7AfLGnSKFvLV2O2NqI5XFHpRQxFzIxwM= Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a4a:ec4a:0:b0:69e:41bf:fdb9 with SMTP id 006d021491bc7-69e68c58cbamr3863652eaf.47.1780728243166; Fri, 05 Jun 2026 23:44:03 -0700 (PDT) Date: Fri, 05 Jun 2026 23:44:03 -0700 In-Reply-To: <20260606061501.1554-1-hdanton@sina.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <6a23c1b3.e4db5ad2.3b7dfb.0001.GAE@google.com> Subject: Re: [syzbot] [kvm?] [kvm-x86?] INFO: rcu detected stall in kvm_vcpu_ioctl (4) 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 but the reproducer is still triggering an issue: lost connection to test machine Tested on: commit: 6e845bcb Add linux-next specific files for 20260605 git tree: linux-next console output: https://syzkaller.appspot.com/x/log.txt?x=1219fdd2580000 kernel config: https://syzkaller.appspot.com/x/.config?x=8112d5f46200717e dashboard link: https://syzkaller.appspot.com/bug?extid=3d5461510f8dc4adfe30 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=146bda86580000