From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-il1-f198.google.com (mail-il1-f198.google.com [209.85.166.198]) (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 D10AD25A62E for ; Thu, 6 Mar 2025 17:09:02 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.198 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1741280944; cv=none; b=QVJs5ioemk7KbdBS/jhGj7oUoxaov3cHyqV5I0bwhgCBbe68+nN2FR4NN1soBBN21VTB4xWD/mRW26frsXiHxQUYfSwfgdJtV/i/mtKNZStNQfA0TNP1gyrSlTqF4PYYwz1lXv4haQ3yF9e5enyS69rONm53GjrdN1RE15XjxfY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1741280944; c=relaxed/simple; bh=0S+1lCQx1kTZA4bG5Gj5ODnY9L3DS+L6keI8KNBTmSg=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=QnzRzYYnB5L7mkx8LoZX+AWMPhlkFj0BoerKEUhL2X09hPtEHvLniuzyq/0IvpBNYfGFOYhPcMYfjVwQ5xhPhwf8Z/NMdGoodTkzb8S2vatQAXD2ZqHjFqQlhPD4TAUL3MPlK/FAbFr2BSmSoNwbbQPIEMuEe5q69tUlIcphzUM= 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=209.85.166.198 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-f198.google.com with SMTP id e9e14a558f8ab-3ce843b51c3so18213485ab.0 for ; Thu, 06 Mar 2025 09:09:02 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1741280942; x=1741885742; 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=X4nLQSw420ybtW2kRIdx22c3Jume3TqtRHI8enXJf+U=; b=oqFyZds5/vE7pxaB+ZpqS1GrSNI4bhNCijOA8PzDVkd7JVE3bd8ph0kBiLQtrCoNmO MYg1JusiYLRAC+L2Wd2N5hMoPth95Fiw3ZyLidJw2oA81popCtNmrn7MAMVAN4T7mtCD nvdMZKADKG97NNIV2D/t1nr39XmiGhboyz9FC02q58YuRB1P3VT7HQz5g973aA2bhoZ2 DOw7TzjrnYk74N/cksW0ohEpgMNs2O3XKhWbLb95r8hlvqZyFEq02VHHL2ZdyR6Ktl7j ObDVbvlWrpWp5i8nyaifrxpfDEsXHhNHl4OmWJ57UtYOXxwVqvrTyUeR/sE5LOt91vIf TG3w== X-Forwarded-Encrypted: i=1; AJvYcCVpXSqmbc5CTv0V1CVOIfAnZdXHcmZ4QUhHRC13wtKIb5bER3svxbzS6zzkVPLxNVxT/bbfxiFX2zEbsQk=@vger.kernel.org X-Gm-Message-State: AOJu0YwQvUJnRg+Kb1ION5wAqOvuBa1X5ByfGJIB+Nui9RXEZwXxM3k7 5aMz8+IKj31CjLWjMEp0FtfpJ4pOzTYzS/MAd5nwJD0rfjRSFecY13+K4qHXnuVsNU/G6O1vJ9n /qyVZcFDN5fG0NNTPPMPWDINKoUjWCaExuGCh929rDF0xO5a6TyJuynw= X-Google-Smtp-Source: AGHT+IFSlWmY7RBkXfYTHzez26gr6XDSYt6SfsTmGP6W7py0kz6AjDNq7sw0S4nAJBjatKuGiYVt1jXM0SDBO0SDA13G1X6sS3jC Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:219c:b0:3d0:4c9c:965f with SMTP id e9e14a558f8ab-3d441a13ademr3387865ab.20.1741280941982; Thu, 06 Mar 2025 09:09:01 -0800 (PST) Date: Thu, 06 Mar 2025 09:09:01 -0800 In-Reply-To: <674db1c7.050a0220.ad585.0051.GAE@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <67c9d6ad.050a0220.15b4b9.0039.GAE@google.com> Subject: Re: [syzbot] [bcachefs?] INFO: task hung in vfs_unlink (5) From: syzbot To: Yuezhang.Mo@sony.com, andy.wu@sony.com, bp@alien8.de, brauner@kernel.org, dave.hansen@linux.intel.com, hpa@zytor.com, jack@suse.cz, kent.overstreet@linux.dev, linkinjeon@kernel.org, linux-bcachefs@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, mingo@redhat.com, sj1557.seo@samsung.com, syzkaller-bugs@googlegroups.com, tglx@linutronix.de, viro@zeniv.linux.org.uk, wataru.aoyama@sony.com, x86@kernel.org, yuezhang.mo@sony.com Content-Type: text/plain; charset="UTF-8" syzbot has bisected this issue to: commit f55c096f62f100aa9f5f48d86e1b6846ecbd67e7 Author: Yuezhang Mo Date: Tue May 30 09:35:00 2023 +0000 exfat: do not zero the extended part bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=1356fda8580000 start commit: bb2281fb05e5 Merge tag 'x86_microcode_for_v6.14_rc6' of gi.. git tree: upstream final oops: https://syzkaller.appspot.com/x/report.txt?x=10d6fda8580000 console output: https://syzkaller.appspot.com/x/log.txt?x=1756fda8580000 kernel config: https://syzkaller.appspot.com/x/.config?x=523d3ff8e053340a dashboard link: https://syzkaller.appspot.com/bug?extid=6983c03a6a28616e362f syz repro: https://syzkaller.appspot.com/x/repro.syz?x=12cf7078580000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=10197da8580000 Reported-by: syzbot+6983c03a6a28616e362f@syzkaller.appspotmail.com Fixes: f55c096f62f1 ("exfat: do not zero the extended part") For information about bisection process see: https://goo.gl/tpsmEJ#bisection