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 9B7742750FB for ; Fri, 30 May 2025 20:39:04 +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=1748637546; cv=none; b=D2q0Kc5TvQXzbVLR3uGSiYSWo6CFSFPO5s/PJlzvlQj5fANrmYEBC0cyD6HrjE0XKBZc9BkkXQBqoWoX1Qsq3RMo5bNKRWzELV6Z3vq5jl8JyFy24pV1QP4jSzgtT1V/r/dDdxRrgKkI8ibFWtaVZiGEpPRjRhye000Tc2vxccc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1748637546; c=relaxed/simple; bh=1q8KsXDzk9pyvLv7TcBN5dm8yJb6bNKJhffnCVdqsIY=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=tfIkg162DZsXhCCT6XgLsDXjnrkCTRQiZsuZj4QGEIOQ4pFfOnIzcGeRNvsE7mVF80wnllCplO2jzDbAIc/GId2+H6U1+Px7uEIP/pggHnxgH7nvEbvGZAEsZSHIZCOByHMC1/MT5LTpBlTeJaTe3oQ88bU2UKkqXs2UxOfUC3c= 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-3dd7e0c7195so27998975ab.2 for ; Fri, 30 May 2025 13:39:04 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1748637543; x=1749242343; 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=b/ppmvmmTf2myprYnhp5r++NYHQNVyCC+00gyJtNv3A=; b=Xcn7nxMwfhQhq8BiN3YZQXOhYDWZDz7vIjQBXfsL2Y1sT9/9OmbkZl1FsxJ6qjqtfN LKB9hpTgyhCAilJ56truh8xZLwVukjTxw74pfJpDkOZJkd4pD/zHAc/3WD3DW85CIe4T ZyXQJ0j3j5DjsjVBdOwifZfBWooT/rPggl02eJzTxs7Ya5a2/uhvn7vY4x/1FsOcraAI FVOh0vbQ2iGyCRINl2aw7JJEwB6+XWk1c+byuDiUfJg2NyhHGdnGHOLc8hf5otj7FUeL oymmOydpbBevtnOYzYjxiwFEyyQ6NSeJnKAWoQwOIkNf3M2ehcO/utQXEB8xWTOT3AgW kxfw== X-Forwarded-Encrypted: i=1; AJvYcCUBIFx24v6MqmMQM6c9IqSuasonFoglpOfoj0KGHNPIaTN7mbpJqCItWEkVx4WRRBUX6aAdl18CJBRuWVU=@vger.kernel.org X-Gm-Message-State: AOJu0Yyw/jUVs/5v0NXQgDtk3hRFzscBShjDHl4XDJqdDeUDLbv554pD HQitV+qj4xNwxt/txUHTdnOnBwP6We6i98PeIYoggrANhmPi5rBaQOxu3Pym5DH03aZb2uL6hux V7edZI4pTy+wRStaMXY17waNqq/nSEEGtDH1ZyEaJKDMbO+gGslcsQa5WO9U= X-Google-Smtp-Source: AGHT+IFgeUqiC/VyFjYu4mLZkeXLg5I2bqyMdhwt9jjxgE6kTE9v8EDlyLLAupV0ZU52QbcP9eRmoixNB5te77hfJKaOmV6U64UU Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a92:cda2:0:b0:3dc:8bb8:28ba with SMTP id e9e14a558f8ab-3dd99bcd748mr60117275ab.1.1748637543738; Fri, 30 May 2025 13:39:03 -0700 (PDT) Date: Fri, 30 May 2025 13:39:03 -0700 In-Reply-To: X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <683a1767.a00a0220.d8eae.0010.GAE@google.com> Subject: Re: [syzbot] [net?] possible deadlock in rtnl_newlink From: syzbot To: jdamato@fastly.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: no output from test machine Tested on: commit: 8477ab14 Merge tag 'iommu-updates-v6.16' of git://git... git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=1768400c580000 kernel config: https://syzkaller.appspot.com/x/.config?x=8a01551457d63a4b dashboard link: https://syzkaller.appspot.com/bug?extid=846bb38dc67fe62cc733 compiler: Debian clang version 20.1.6 (++20250514063057+1e4d39e07757-1~exp1~20250514183223.118), Debian LLD 20.1.6 patch: https://syzkaller.appspot.com/x/patch.diff?x=17b46970580000