From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-io1-f69.google.com (mail-io1-f69.google.com [209.85.166.69]) (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 0374225779 for ; Fri, 5 Apr 2024 23:02:03 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.69 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1712358125; cv=none; b=b3DKurO+dubxXXkXTvOnFLN4H+NG/fnn3RdyGXNVN0HDhIk+SI6S3MfZTrF5jLbUFDeqkxE2vR+69Q1tPlRYzFFKJxQjztllpBIpS5qYcmNdOwXuT0YopKbVT4VaRpAEqs7HfWQXZjVKts2ntG8wUgymbgEKh79cuYSTIsJqw/Y= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1712358125; c=relaxed/simple; bh=ixrOE1SteyEnz12erCZgFZg0wXSm7q3sHKY/LrJW7K4=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=U0nDiXbZQjQKAgQBeiM4UV9PERQHAxpx2QsrzXJaAORvdFx5XRulbnAdGCQy2g056N1HgqkWQJYdJmIynXFMHlgh/EiOHMz5bAPpcxUMY9JEcdazZck2au/c3o4AREm5KAkJIdpzSgX1NRU/kIV6RxCcI0RvPQwu3RFr7C6pUqQ= 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=209.85.166.69 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-f69.google.com with SMTP id ca18e2360f4ac-7cc7a6a043bso265313039f.0 for ; Fri, 05 Apr 2024 16:02:03 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1712358123; x=1712962923; 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=nIwAMlPYWnbrCpP6glioa5GwkPMn9lFHEV3xwqckWtU=; b=ovGoIEXlUBHAc15avWXjwyYeB/XCG8y1zaEeILwGGcjxyqM+hy5nk8Px2crOV4M/xx QpB6z2/8B3BMHsSnVB0jMk95OUiheXerCQclGJkTSsKiI0u0jmyynK84wwGtLMcs1qtp 4BxPxmiwBTW/cwyxZQDukA5QbeWzVVvVjXF5AM3kHo4EGgybOao3CZP3v/qqx5utSj2z aDrRuYxRCrPXbBnGhMV3FrFBvB3u7t37e2K1KTEZ/1pzRgPf8nhC1fJ/m5/dPhNBQDhF ZGOHUQayk4NnjDWD9yQolvaYG2Xz0ECz8cbm+LAE5zCtrSmzh0gueN9l6HYh5t5cc2MJ BXAA== X-Forwarded-Encrypted: i=1; AJvYcCUk2hlb4lsHhq7z96Dh2haMCFoa03iowCQoDpK4xItjqyxzXyHCb1Kla31LWzyKBB70LBOf+F+S9ADasCMZeNg1a0CjftHuZwmoDJRU X-Gm-Message-State: AOJu0YxaOlaoBulVPoIOy2JNnsDzchumBPPO4N/HVLqlN/zsYVk9zVU4 bFXm2lz9l9o0xx8Z67GqXu9g8uvuDen/RBQXxTMeloy1wvB/pj2KbHez9LJNkgi6DcZDJvtJJoE iYObDlwd46OxK4juFhoIJ2inhtxHhMgv0QXgf+hKhCk5YrmPsMRFGvB4= X-Google-Smtp-Source: AGHT+IH14j+9SKXJyYvXoxFIv6JlU/C3pwwhqd14JjDzLBTmx7M0FFSfzkJ5SELv4hHpWgNni731lY6okuqjM4diTdbhsrDqbXUz Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6602:1587:b0:7cc:2522:f5fd with SMTP id e7-20020a056602158700b007cc2522f5fdmr48743iow.1.1712358123207; Fri, 05 Apr 2024 16:02:03 -0700 (PDT) Date: Fri, 05 Apr 2024 16:02:03 -0700 In-Reply-To: <20240405230034.1015-1-hdanton@sina.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000a98dc7061561716f@google.com> Subject: Re: [syzbot] [kernfs?] possible deadlock in kernfs_fop_llseek From: syzbot To: hdanton@sina.com, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.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 fs/overlayfs/util.c Hunk #1 FAILED at 639. 1 out of 1 hunk FAILED Tested on: commit: fe46a7dd Merge tag 'sound-6.9-rc1' of git://git.kernel.. git tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git kernel config: https://syzkaller.appspot.com/x/.config?x=4d90a36f0cab495a dashboard link: https://syzkaller.appspot.com/bug?extid=9a5b0ced8b1bfb238b56 compiler: patch: https://syzkaller.appspot.com/x/patch.diff?x=1591ee15180000