From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-io1-f70.google.com (mail-io1-f70.google.com [209.85.166.70]) (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 18CA8F9CB for ; Mon, 10 Mar 2025 08:16:02 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.70 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1741594564; cv=none; b=Em+dWAoBZ1+Kp9MdArYjEi5+RaYoeJMiMhx0lBNPRCIrBKCSlp01fiZ4H4WMCHOaUcnrjmtyxTIs0qE7u9b2Q6RjdBscmCTCXO9BRihpUmJmGTPXORqQ5alFf53+7dCMXiV+uLKqA2/c89bLkoQ1fuz/H12g4j/sHCeNzUSHL3k= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1741594564; c=relaxed/simple; bh=JTF1lZEOEkNPM9MrYB2hrKVjp4XeMgvXRmaOZv8Jd8Q=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=agzwP4ZxLXNx6KsL0fYIQVNYWwDf7qgrE4zKCwqVi5R3TJUKPRB+yqd7O26Q0f7ZFd6hezHSDGQ0FeJxAods38CGaYOxObq5jSvbiGdWSdHe+Z88hj5f6JzAT86UqaHGw4BCEIxEHiXoHLqSPmq2zrJHwZcSE3aKKbFupFjQTEw= 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=209.85.166.70 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-f70.google.com with SMTP id ca18e2360f4ac-84cdae60616so329129439f.3 for ; Mon, 10 Mar 2025 01:16:02 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1741594562; x=1742199362; 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=22y5blgPG/7lHh8Yv1Qxh3X8BqbkqE0oG9zwwdSyRpc=; b=haqs2F1I6PiOCKlwKXOeKSCAtQqMEmP/FWUGX130JyomIQCL/do645Vq6+o/zkfPeJ ia1OhQJniDTvw0mLTC32le3oGyU/j/9wp0l7MP2V2uFfbAOK/KkZFc3l1jm7U0aV1/JJ s+fradV38Xm1nOuXkRAj64r/+1AyyjNNxxTBDzsat+zixUfcitsnw42NS8OPL1NbZ2+L ++cr/ABHotcq9gfSpAkGFTxm2j8T7Zqb2Wx0hhy+50AKeZVe3vxeoEwzAiDumQmdVZPG RuzjuTIadHxBdchc40KYZsDeVErjmweFU6wcpi00CWqPaxQcCMofCYGKhXQ3eGYrhzDz Wbow== X-Forwarded-Encrypted: i=1; AJvYcCX4+PfOgVmk0M9TSenNwMVqVtaxVPHiVvwSWrV75mlB6r4r5Yr0TTSswjuFZ2vPPQA2L9bcSh/rNCpVep+khA==@vger.kernel.org X-Gm-Message-State: AOJu0Yy83FI3Z0eZOTk2prZd37ODTki0dIxoiiiwQgNzHeWxHLGDHi3D Q9IJftbcG8algxO4noNa6eWG9Ye4/ZvpcKtu2nM2NVdZ52UduWpg8FiP2I6soJn4iDFfIw7e6hx 9XkCmK9OPQYNhDIwr4ju16KuxjOhx9bEjp0WdACUeHcXkBoGTwo3n42w= X-Google-Smtp-Source: AGHT+IFN0yQHYbThJi2b8lhndx403095CWT60RxPFOrDTXJSjATNNhBCFXSWA7A8o55d1zQEIdoDw1HchtFAFGxO9e6Nl+uQ3feh Precedence: bulk X-Mailing-List: linux-bcachefs@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:1b07:b0:3d4:36da:19a9 with SMTP id e9e14a558f8ab-3d44196ffc2mr143152735ab.15.1741594562162; Mon, 10 Mar 2025 01:16:02 -0700 (PDT) Date: Mon, 10 Mar 2025 01:16:02 -0700 In-Reply-To: <67b1f949.050a0220.173698.000c.GAE@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <67ce9fc2.050a0220.e1a89.01f2.GAE@google.com> Subject: Re: [syzbot] [bcachefs?] possible deadlock in get_partial_node (2) From: syzbot To: anna-maria@linutronix.de, axboe@kernel.dk, frederic@kernel.org, kent.overstreet@linux.dev, linux-bcachefs@vger.kernel.org, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com, tglx@linutronix.de Content-Type: text/plain; charset="UTF-8" syzbot has bisected this issue to: commit 14152654805256d760315ec24e414363bfa19a06 Author: Kent Overstreet Date: Mon Nov 25 05:21:27 2024 +0000 bcachefs: Bad btree roots are now autofix bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=1688a7a8580000 start commit: b7c90e3e717a Merge tag 'x86-urgent-2025-03-08' of git://gi.. git tree: upstream final oops: https://syzkaller.appspot.com/x/report.txt?x=1588a7a8580000 console output: https://syzkaller.appspot.com/x/log.txt?x=1188a7a8580000 kernel config: https://syzkaller.appspot.com/x/.config?x=523d3ff8e053340a dashboard link: https://syzkaller.appspot.com/bug?extid=725322cc4ff5c53abfac syz repro: https://syzkaller.appspot.com/x/repro.syz?x=137c1fa0580000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=12e0fa54580000 Reported-by: syzbot+725322cc4ff5c53abfac@syzkaller.appspotmail.com Fixes: 141526548052 ("bcachefs: Bad btree roots are now autofix") For information about bisection process see: https://goo.gl/tpsmEJ#bisection