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 48505134A8 for ; Sat, 2 Aug 2025 22:33:04 +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=1754173985; cv=none; b=IUoqmfu1QmgfIS+OIzyhCn3T6GTvMOH+sc30MZm1lA2Jll6P4mhTFkSubGWMswxqLqKGd60JM5PoI9oc58xMzeaeU8jQ21YDD+RQDJwcRGNnTOUQQAvmdTGHZRp6UW8slVxLDj/eJtYeiwzdnyDyeqrE8qEtSAEjAR244ZJqj+w= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1754173985; c=relaxed/simple; bh=PnmMZ++thId+hSIX9J+iI9msXwzPmd5WxYeS/UyTV6g=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=QSYq/OHIyTkRU3tQtgQoTxLEAvLwhdfKVM9wfZNQWyRaCtqFrPbgZmnzUlC5WUVywh23OOdliyHR05Bow7lMvhSntRUjVIfhOearbbQyktXNUAn4iHBEUob8K4vsUBv/G0UKH+Wj4zZkMhTDskwXNy1M7mVo1vXOhj+QR+sP6P4= 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-3e3d462b81cso28298735ab.3 for ; Sat, 02 Aug 2025 15:33:04 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1754173983; x=1754778783; 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=XmhbiNUKAm2HKOYAA3geJm2RFvyymJDVeTOJRwpZsNw=; b=YIEpbxnOUN+Xfp1LtiYUtRZzVVNcKh8BCgjE5N47kwsCveCEfoblfufL3QGHFinyy1 BapwShJbt5amV92UV+gUTVjFJME3dT52rjJEtUDPiJxgp5oqHFWd4pcQQhPS8GbNTbHz EkskdEibcgOlYlv/ynIQU8KaMzswKEGQhzo3MdYB62nSOhF/TdWGuskqYEnV8YmzBQap 17QIxxwHXuj2SCVS1qeZUfVa16QriM3Aorzdb8NpVSy0tjB0MrYUv4+HuBpLmDB29ejO S1McnUeIBNDUj/+Irr+LC3bLls+Pfo+LtbVc8vrpnfmlutXuAVpvUnmzfLULtlqYeEJ/ t6fw== X-Gm-Message-State: AOJu0Yy/naH+8x8Ljb1KOYmsAJT51WJzNqRds0tz3O9DathafzYWDdKO Koc7VpMUKnXYY88NhMBQVqR2dMJ0wskSsn8ElKZnoZ7/LBG/fNOSnsA3IkDS/j4Vnt3zqkflu+2 csfqQQYqG+xBqcihPgjBoXwwHdtEY0uvdp4MX911e58WjwDXonxFUvp4SOk0= X-Google-Smtp-Source: AGHT+IFPwkp+crqmGkkIz96SGhW9pwjSanj6ZVV/7ujTYi6XaV96PgIkwR3giC9t4b49Bshy785mnKQvaDOz/mmK1xRfSUYedC5W Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:1b0b:b0:3e4:117d:68b3 with SMTP id e9e14a558f8ab-3e4160fb7a9mr88462735ab.2.1754173983476; Sat, 02 Aug 2025 15:33:03 -0700 (PDT) Date: Sat, 02 Aug 2025 15:33:03 -0700 In-Reply-To: X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <688e921f.050a0220.f0410.0145.GAE@google.com> Subject: Re: [syzbot] [block?] possible deadlock in __del_gendisk From: syzbot To: linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com, ujwal.kundur@gmail.com Content-Type: text/plain; charset="UTF-8" Hello, syzbot tried to test the proposed patch but the build/boot failed: block/genhd.c:743:19: error: use of undeclared identifier 'set' block/genhd.c:745:17: error: use of undeclared identifier 'set' Tested on: commit: 186f3edf Merge tag 'pinctrl-v6.17-1' of git://git.kern.. git tree: upstream kernel config: https://syzkaller.appspot.com/x/.config?x=921f306d77438390 dashboard link: https://syzkaller.appspot.com/bug?extid=2e9e529ac0b319316453 compiler: Debian clang version 20.1.7 (++20250616065708+6146a88f6049-1~exp1~20250616065826.132), Debian LLD 20.1.7 patch: https://syzkaller.appspot.com/x/patch.diff?x=120b0aa2580000