From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-io1-f69.google.com (mail-io1-f69.google.com [209.85.166.69]) (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 9F3AE54FB0 for ; Fri, 19 Jan 2024 16:42:05 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.69 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1705682527; cv=none; b=A8iiUwanlwiNNeKboqX7YonaxisKloLnxPYO3BAu55ZwX9ttq0PsupIYY1YFI2F72Tou/e7r0axmOLNejaIkGu/hO3HiNu/7zSl+MIN+DeB3FRFnddQlHh64pSjSJjiaCRQ2K5l950zmInufnZW6TbKfITcGo5X0qZqdT9a/SRw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1705682527; c=relaxed/simple; bh=tUSQar8SVefVgA9+h87QJT7KM6nWmLZ2629LUeZ9WvI=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=YbmqRTu//WtI51p+XOnnEBKIrvgNItw5sBiQedmrYHzkNCi9ZUGTHsgANv0f2hTsewQGnmfEgGwvaTRbyhHC/j0+J0gcaZYpS6lKb7U+4h0L/us/XiSmQp64joo2CHGmH++Y6DhjwrXVIMVhQAAGOIp+C8EdX0pUyTt6fa+rkFU= 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=209.85.166.69 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-f69.google.com with SMTP id ca18e2360f4ac-7bef5e512b6so97212239f.2 for ; Fri, 19 Jan 2024 08:42:05 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1705682524; x=1706287324; 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=2IejfW4T+WHysZTqhHnecqYPGpf1eqvzR1Ji50p8rGU=; b=jgBsNAoraHPVaJYnOoOykssXB5ZSDNvONz1Na6WNXQpAiZZvZua6Mj3eeonlkWslRW /KnTPGgq/laeBH1TUPyWvpeTNrGP1gIaHtvdKf7HeQjHVASLB/AsSOtuvAefilY9c7wp AYzU/TYvSGTQjy/wC52myriWKt23cNhj0VWojiMU5GlHzI0/bVbTjPo4IUxj1HEyRTuv s4utjERNdENrVGccprkfaFhAzg/F3x68NUSCVlpkUJDUrJJTKADlqx58ALILhZ7zwrCG 8pV80avo/eOthJQdlBA+ElFjYXDBIyZSPZVuvDldHAxnS7pxUd64oga2Rnq2GcZlTqA9 63UA== X-Gm-Message-State: AOJu0YwFwpMLH9cCoK6w8oVGeNR/2FeF385INtBwHiSPTKwTFNCmfm3P x0YsQNPbKt2hEOx6Gik4muoo+sVaKIsZG+svleQ0BpNY/piRSn+HWf7mriPavqEAAaJGtWJTD9K YZiIYYD0tbR0ciJqirQhBLYMayQ8P1+seycpHr5lGQ0Rz4FynHXrzYEA= X-Google-Smtp-Source: AGHT+IHPddwIGc/pOEQCDIARsZ2rwlm/LrGw/x7JT8qz/D6AuELL/dT3oSNDKSNZmpjRIrZYCAC2ddtwKCNdGrUI6v0QBKU/uDMG Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6602:6408:b0:7bf:2bc0:c8cf with SMTP id gn8-20020a056602640800b007bf2bc0c8cfmr170440iob.0.1705682524850; Fri, 19 Jan 2024 08:42:04 -0800 (PST) Date: Fri, 19 Jan 2024 08:42:04 -0800 In-Reply-To: <20240119155614.4501-1-n.zhandarovich@fintech.ru> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000fe4ef1060f4f287f@google.com> Subject: Re: [syzbot] [kvm?] KMSAN: uninit-value in em_ret_far From: syzbot To: glider@google.com, linux-kernel@vger.kernel.org, n.zhandarovich@fintech.ru, 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-and-tested-by: syzbot+579eb95e588b48b4499c@syzkaller.appspotmail.com Tested on: commit: d1d7f15c DO-NOT-SUBMIT: kmsan: add the kmsan_exceed_ma.. git tree: https://github.com/google/kmsan.git master console output: https://syzkaller.appspot.com/x/log.txt?x=1726e677e80000 kernel config: https://syzkaller.appspot.com/x/.config?x=6b301bd980290807 dashboard link: https://syzkaller.appspot.com/bug?extid=579eb95e588b48b4499c compiler: gcc (Debian 12.2.0-14) 12.2.0, 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.