From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-il1-f199.google.com (mail-il1-f199.google.com [209.85.166.199]) (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 02E261C230C for ; Fri, 16 Aug 2024 18:06:20 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.199 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1723831582; cv=none; b=Mvzl3YkDSUGJzDAAmCGKHySKbh1RFiN53PmmGglTCgTIfhOnoQ0HLh8hvXnY3xM3AR1qjJH2dYfM/kOz7SOYv4phPlm9KyO8iUucdVLTzLbgwFgA1c1QIkcn7K5HA2zmLswDUdwzlSAIL7Cw3W+3YJljUUcIgK67oBunp4oaXYg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1723831582; c=relaxed/simple; bh=QY3ohNySnzo+hMm9ROgMKm7NiLqGJh/ZGAf76kr1LEc=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To:Cc: Content-Type; b=PXnjg2GircaPFEeEsBXy61IWeXIxnq8LFyVcSt8yKYNz3S4In44iBX0/ZBr2G49ZV5wrHROv/D79Wb1E06H28YotkYfs7ydu/IW9UVzROD2hnWnPQN47pAUYzWueOYBeD3WE0A+SaMkmPCE0dS16UsyWwntndeEbS3jXbAarvrM= 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=209.85.166.199 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-il1-f199.google.com with SMTP id e9e14a558f8ab-3962d4671c7so25352795ab.2 for ; Fri, 16 Aug 2024 11:06:20 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1723831580; x=1724436380; h=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; bh=wk7VWIxUCGpPDcCbIVePL+r/gPaOsRfDlMifv32OdWU=; b=BljzCwA3CbkK2k1FnJ6BdiY9kjAvkY1Z+cYPWupkxn0GaTKxR8ssZg8PeaAFvUuan+ 2A5GMRmh+2DqqyzgCC+5ED5rVEuDp0ZdPxeIZ9qwZdw2ONRnGbUOtUV2bGy8H5exScI3 kpJmLS6ic4IAVIX2OFIAQ6m8Kmvowcl9oOtGpFLSunJwKmu9XlXQBg7bDGRnYoL264wO qmnsTAvM1nTWclFIOed01/+e1LTiiSBzrrCN5A6MCwlX3Ve3Y5lQVZCT4E2nohUSyAiC NEVdRcnJqs2L1cOiD5eAd7w8I/20V8hGJmNNWfl6SjWfNnXZ95sb9kxl+EzENKE7oSNQ QYPQ== X-Forwarded-Encrypted: i=1; AJvYcCVsnfzf+Po7DQidItbamBE+oyW9BrByQf65F2BI3+ZONFXXz44sPbGZqkETbB9zYGC0iLLY1eTTU+8efPrWYzLysQ57QraK4x3Vdhon0K4= X-Gm-Message-State: AOJu0YxDvgdDbYDzhir3xuaDnSXOZ6QCuep7U08RsYlktBRI+U4W2fEC mzjwtrzPtrw6AZ7RRGmXNuDI/HIAVaa5eO75BhBoem3Vs1R+q9BJ9/X/GOLuOROyaMx80r7lObQ dpaIyuWpg0D123wgzwGL+vpjlBYjd9B8YhhnxLYhH8raA1cz1rDQMNRs= X-Google-Smtp-Source: AGHT+IGfABZaedo0n2HrQEGufCpZDZGGnqM4DHsd9tztChw2PWGsN8G47lQwd4Gzke7RLXZRN4XRizt1Lh6fHwwDJhTOWKzB+8q0 Precedence: bulk X-Mailing-List: virtualization@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:1c26:b0:39d:20a4:f42 with SMTP id e9e14a558f8ab-39d26ce4072mr1686585ab.2.1723831580184; Fri, 16 Aug 2024 11:06:20 -0700 (PDT) Date: Fri, 16 Aug 2024 11:06:20 -0700 In-Reply-To: X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000fd6343061fd0d012@google.com> Subject: Re: [syzbot] [kvm?] [net?] [virt?] INFO: task hung in __vhost_worker_flush From: syzbot To: seanjc@google.com Cc: eperezma@redhat.com, jasowang@redhat.com, kvm@vger.kernel.org, linux-kernel@vger.kernel.org, mst@redhat.com, netdev@vger.kernel.org, seanjc@google.com, syzkaller-bugs@googlegroups.com, virtualization@lists.linux.dev Content-Type: text/plain; charset="UTF-8" > On Wed, May 29, 2024, syzbot wrote: >> Hello, >> >> syzbot found the following issue on: >> >> HEAD commit: 9b62e02e6336 Merge tag 'mm-hotfixes-stable-2024-05-25-09-1.. >> git tree: upstream >> console output: https://syzkaller.appspot.com/x/log.txt?x=16cb0eec980000 >> kernel config: https://syzkaller.appspot.com/x/.config?x=3e73beba72b96506 >> dashboard link: https://syzkaller.appspot.com/bug?extid=7f3bbe59e8dd2328a990 >> compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 >> >> Unfortunately, I don't have any reproducer for this issue yet. >> >> Downloadable assets: >> disk image: https://storage.googleapis.com/syzbot-assets/61b507f6e56c/disk-9b62e02e.raw.xz >> vmlinux: https://storage.googleapis.com/syzbot-assets/6991f1313243/vmlinux-9b62e02e.xz >> kernel image: https://storage.googleapis.com/syzbot-assets/65f88b96d046/bzImage-9b62e02e.xz >> >> IMPORTANT: if you fix the issue, please add the following tag to the commit: >> Reported-by: syzbot+7f3bbe59e8dd2328a990@syzkaller.appspotmail.com > > #syz unset kvm The following labels did not exist: kvm