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 B88552AD2D for ; Sat, 2 Aug 2025 12:45:03 +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=1754138705; cv=none; b=r7Fb9JQoGKVSDJ5e/b5KHqYoheoUjXH9au2DkBx8ygbS6Kk4eIp5fY1oJc/MRuazVUvhNYdXR42shWEWkaIqkh331MyLLXwY05BghgZycOU/QnY+foopFcq2BLkl5HoiFN2HPc0C6rxnY/vUVbUOcTQICNa3VPoNOt4BXJ7K70k= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1754138705; c=relaxed/simple; bh=SSKf9ochg926NaIMYKJMOwzfAGMd7ify7NSmjSkltkA=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=d/bR8dM5xD7+7A0ohyPZLkV3EH+lNcy7BT80T9gr5iftDhuWjj668fJi9UMh0hHtISyh4VlbiavEgt2TJBJ1tMuBa5RUnFY+5zNynz5v4+JeOVCPGyeWid/4yTjnjjRYXzA4frBPrVXjxv+ob8nzdE/uSzb1PypMxXH1K6RRuGw= 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-3e3fa175c41so21122075ab.3 for ; Sat, 02 Aug 2025 05:45:03 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1754138703; x=1754743503; 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=WCIuUKfq3/TvilyUDQ2PmU6A94OzSpf+0Pg2fhquRks=; b=gMIZAWiPECYJRh2EX8h1NWB+mzWoO8OVjkNiLGxR3I3iyH0BaxyqkXSoLQ9SPmRHz+ 3byQ84kcCUCUmmJVe0s63L2hHvkgWCTKs+wI+IeLMEBLOU+znC9BvkA8k6Y63rNNaXH8 co7Vkaw+vNRfZi+UNrW0U+6AvFoCeRd/cE81+r/8UzVy34Qfg9rpFS/437h7SIgapuYc 2Q7/x6rSqVKYd0ACLZQuT7aapoqCKkd+DM1cMbbespRUpJBkAQfUgv8k1OuVZUdBXE4O 24eQNmTiNaedFp+/aK3GsRa+lYGnhz2K4CIOmBGqaelCFOBU81RbJGSjWUMdRRPHt+q0 iRMQ== X-Gm-Message-State: AOJu0Yyy77/atf1l/hhKPN/CWbKsZr9HDSt3vraHPtIdkQOueR0hphJd h3tPoC4cblqSRiyCOoglUchC+4/asbatZUJUYb37hR3+qeZ1mvzJAWP8GpFQpre0UQS+Atzuusw gIylBiXkDMbgH5B6s2uSYABiYT4TPGEOyfYfW1n0KxDjGrlStBw6AW41fhnw= X-Google-Smtp-Source: AGHT+IHsw267ypnmeNT95owbpnqpw5cufeghSYI2dKjotqSbJ55IeK52x1Qwv7AzvZgt15Yx6JVFNFQDA8GJ+aemr+l4oe1aaT5D Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:2194:b0:3d9:65b6:d4db with SMTP id e9e14a558f8ab-3e416191d1dmr57130395ab.12.1754138702937; Sat, 02 Aug 2025 05:45:02 -0700 (PDT) Date: Sat, 02 Aug 2025 05:45:02 -0700 In-Reply-To: X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <688e084e.050a0220.f0410.013d.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: failed to apply patch: checking file block/genhd.c patch: **** unexpected end of file in patch Tested on: commit: a6923c06 Merge tag 'bpf-fixes' of git://git.kernel.org.. git tree: upstream kernel config: https://syzkaller.appspot.com/x/.config?x=921f306d77438390 dashboard link: https://syzkaller.appspot.com/bug?extid=2e9e529ac0b319316453 compiler: patch: https://syzkaller.appspot.com/x/patch.diff?x=109c0aa2580000