From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-il1-f197.google.com (mail-il1-f197.google.com [209.85.166.197]) (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 44D3C2904 for ; Sun, 1 Jun 2025 10:11:03 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.197 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1748772664; cv=none; b=RXONLP2jB4LIDV2ZSd/LsLqccWyZ4sL2futU6vAiEjmj1KbNcGIigX+Up2lZksftMUr1DxGyAAzggBcpWIqkWiXkcYsORF9hxuApz/szzU/T0A/VQ1xJaIiybgkzl9wTsX5d4+ivLZLJZowFo3fN2yYQcx2uSSSE1BV/u1CPEQI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1748772664; c=relaxed/simple; bh=YbmG7WqwR3f2KzSkRMRFGgJp4USyXB/oGlPxcWqUmdE=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=dedw6Ul66hJ5Hmzq3B8QxfcGLq4kEocUwAobPhI633yyRl7Aw0nZ70xW3UDasf6kXQO0bA9gqZEWNtP1DgiHrQOZSnSChkJzBOKVyw/PKpbaIwJspIyGr/gIq27jFyfrP7i5Le0aUsnKmA7bqzfekkSrRgyGCrAsEuWbU2LPhIk= 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=209.85.166.197 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-f197.google.com with SMTP id e9e14a558f8ab-3dc8b60169eso37344915ab.1 for ; Sun, 01 Jun 2025 03:11:03 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1748772662; x=1749377462; 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=D4G2dOvfo1DxJj7y0o21LE4UqwJndO3YyLj8SODMz6w=; b=B3LFdxArDzpix78mp6CdA0eZasHk1VAmoqCmOU0T/vJWZ5Y2Iwjb/LQb3nKZ/y+Dja Hoc+A1MfUBZ/Xuk4hxvXx+m3Grb2PIkunRMK+329xqt+NZjWdLKwSs+QuTmwRwnfWbvP YYHapYGKp1ZEk4WRY7zONlduoqzYDEjf4JhHw5lYbjKCY4j8E/KigllGaImt8coUFfJq eQ+TDiCI+HG4YRmmClq++FdwImUTJ6IRN9E6AdddE+Agbai+cws1ZybjHwNMXCt8x7Y6 lX4DJ6zqYbXDJ0h+TjQ+lZ4lmGpFWD+6cA+8JMoQMu4bkFHUx9QNkASXjRMMNzWlvRxI EJgg== X-Forwarded-Encrypted: i=1; AJvYcCXyEIXTB+tpjYZF3ny+QWix2bwjPpswJQcvxAo78ZBwX8F13NmPXmbKbBGgkV79BiARHqLpFA+ZS3mJuYY=@vger.kernel.org X-Gm-Message-State: AOJu0Yzl4kMpukFh0g8841Eo5Pc8Ms+jShUG/HL4SN/1j9YKt3XZmBcE WRAdneMFpQHxBxraR8UwXPZeXtHY67jjRYtxJzkmUv/Ie5z440uuRVBjBDQ4wD2pK2N2+i7pAfL cP/iLBmCxc2YtzQ2b+EJwF9HvvJ7eRJcNdV04ucHA8Y1HgnwO1EjS+07vd8Q= X-Google-Smtp-Source: AGHT+IFq4xiFi3EMAqYGleLsQSHOhQXvVX1+7bp57OXZI4Vttgea1taEhkup8iL2JvWsaDMXcZu4dbSKgUMF9QCMIwNLKJoqdpJ4 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:972:b0:3dd:a270:37b2 with SMTP id e9e14a558f8ab-3dda27037cbmr33541045ab.1.1748772662483; Sun, 01 Jun 2025 03:11:02 -0700 (PDT) Date: Sun, 01 Jun 2025 03:11:02 -0700 In-Reply-To: <20250601095013.2615-1-hdanton@sina.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <683c2736.a00a0220.d8eae.002f.GAE@google.com> Subject: Re: [syzbot] [net?] possible deadlock in rtnl_newlink 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: no output from test machine Tested on: commit: 7d4e49a7 Merge tag 'mm-nonmm-stable-2025-05-31-15-28' .. git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=10eb300c580000 kernel config: https://syzkaller.appspot.com/x/.config?x=2ea0d63949bc4278 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=11b6a00c580000