From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-io1-f71.google.com (mail-io1-f71.google.com [209.85.166.71]) (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 68CDC3128D5 for ; Thu, 2 Oct 2025 08:33:04 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.71 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1759393985; cv=none; b=dQv9eSAR48JortVYOPDs4eSlkAt1Fs3YHMlIXuWeKHE7hb70z/J6X7lNZv+B72gau8ZYMeeJO+NgpagrJdhUEzgPIJD4S5eJJWB0Zo/u39XJNU9ZUf65qtmDQNNluXCKFI6sYsQ9mtg2STpriJ2b7eeJwiMr0vXxU45WHFcwJII= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1759393985; c=relaxed/simple; bh=GwdG0LgXcPpFF0iNYWG53721cpsBmDZEt4fFYYhZpYY=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=gmjyvZUkTeiwBxzX7HayMIInPHZmbwRAWAh5gnrrR3EyFRJY7QhICMkGEIMyDDF9DurY3NKD/weu0mms13dGt7sJQ5EWq3ON4iVGzQQR64l6p8PNxjVXpo2WLYXEfTl7oApFvskbbXqdB7f7inbDsIOAMkvHWhiE1sgTktR2EBM= 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=209.85.166.71 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-f71.google.com with SMTP id ca18e2360f4ac-92c122eb2bdso55425939f.1 for ; Thu, 02 Oct 2025 01:33:04 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1759393983; x=1759998783; 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=uaax1dXQz4N3uHy3soJijtPdYU/9vfx4hJFhMaL0iYY=; b=opJuw+zUl6SlaHJ6UKW9kZceRzsLnbW9ps8cr7B/0ifYlEesMOZ8KaTSNCs1NBqhH/ 6TdQ+9Gn6HV0YMEqod78lUk4M+5o2mtubZwfknRCHgKTjat9NXzTirfsS6JCLifEHK7q HOze0cNB4TbLMSmtf/l0SYrr2QBBpQjA/whajNdYLDV6jPH0FCUMS0e4M0gf/s2v2vde +WcLsIVhHPgS34/6dSpEpFNYUkhL98O0yztjH+3rtX+0mED92/rIIowr5qCUWA/DATfS OW83USkmf+veqyX4E0mlysR4aVPhEg0BZblDfrSoFWKltIeNepPDGe0cvzLS0XsqJ2ib xodQ== X-Forwarded-Encrypted: i=1; AJvYcCW9hubiq0ko0mOxFjFRmLT1+Mf7oVqGq7KCTy0X5GeKP2R0CE+KnuvNdpl0raTKGZqteK3TzIv8o9V3EZVe@vger.kernel.org X-Gm-Message-State: AOJu0YyzVb+95mJwskJkWhKJLIdRXoOE3C6oJHa0m2FVC5HG2n4VBscd ilzkNGudFvXSGkqOljlSamhHvJFWRbJC2ffnMvMPcGwunFCNJWAc3YEXX5Cj+gtTbL6v9VwIfnn jY4S5wOQTWB00BHr40qUkIebgirWVeit8AVDfdPVTBirXvk/R57Yvpi+dMYI= X-Google-Smtp-Source: AGHT+IEkhH6g5PNdLjla1yW96SNW/PdjBCNRzmgw37q+kKCorUgATLSaIuUBTLsTETpJgcgz+FGbVv5W0BEAJN77xuutsfNT/gOT Precedence: bulk X-Mailing-List: linux-fsdevel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6602:4284:b0:8ef:c5c:ab5b with SMTP id ca18e2360f4ac-93a6b70a4b2mr220604339f.7.1759393983613; Thu, 02 Oct 2025 01:33:03 -0700 (PDT) Date: Thu, 02 Oct 2025 01:33:03 -0700 In-Reply-To: X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <68de38bf.050a0220.25d7ab.0781.GAE@google.com> Subject: Re: [syzbot] [fs?] WARNING in copy_mnt_ns From: syzbot To: brauner@kernel.org, jack@suse.cz, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com, viro@zeniv.linux.org.uk Content-Type: text/plain; charset="UTF-8" Hello, syzbot tried to test the proposed patch but the build/boot failed: failed to checkout kernel repo git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/Honza: failed to run ["git" "fetch" "--force" "f569e972c8e9057ee9c286220c83a480ebf30cc5" "Honza"]: exit status 128 fatal: couldn't find remote ref Honza Tested on: commit: [unknown git tree: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git Honza kernel config: https://syzkaller.appspot.com/x/.config?x=8f1ac8502efee0ee dashboard link: https://syzkaller.appspot.com/bug?extid=e0f8855a87443d6a2413 compiler: patch: https://syzkaller.appspot.com/x/patch.diff?x=1411285b980000