From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-io1-f72.google.com (mail-io1-f72.google.com [209.85.166.72]) (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 9DE6718C03D for ; Sat, 25 Jan 2025 21:55:05 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.72 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1737842107; cv=none; b=KGlxuzwm7WbSuM64U+WIYxmcNRUEgRyVWbaAeAcrdaWHefk3grrPL6z7FKuup3ZlXPVR+pL+ErnWUlfGmBQxRadZKIbq4fskQBXYnXEzAW4XnVPTUJbTcEFUe+k/3T6sBV7h/pIKeg4zaDZOPZ31ym+woxOzvpykm2MKIQMsMD4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1737842107; c=relaxed/simple; bh=bwBR3fuEC8PVVlMsFNDyLkNaucUTs4Tx7p3x6jpTMQw=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=DLC7HJIthQ64Nl1mj6IQD0tSjVDO06xbwiBX+ifrsU+y/3H7sNrlz+3E9eLUln+/7iyefuR6A/ZJa8M5DcKZZFpvGcoh3O0vFTRzAfBoxNlN7m10RKG7GbPqoOAxIfjxT7gGiNa2KHKgENU/REe3w76xS+9kqbzI+Mls1dPYSn4= 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=209.85.166.72 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-f72.google.com with SMTP id ca18e2360f4ac-844cfac2578so507162939f.2 for ; Sat, 25 Jan 2025 13:55:05 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1737842104; x=1738446904; 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=Qn79vjOFfVyJxrbn1jWju0s2olA9BA4zL54Tk/jcQb0=; b=XhqQ7bI6mbJK0I0iutGehM42flxXPC6Flz7Q+iTaseHLpHBH80vZkebgD67+jPgeZv DE4agmPTm1WmmPtyzlxlNDswE+MnrBoB57eXIoPUePnaH79IRI7ybFdpy+uaRj/oul3P b5tsyGFKKO6FHh339ILRnhyXelNOV7oYFMGXpCSnH15h5m51RNPPy7OffzQHfOyEGClr ySrbjPH9HJU8yIwpbbHFYg4h3klcj1vY4eNaWN4KbNNDNlR5h20Ja4ckPs1+CEKI92FS if5m2y4I+FkgcGZ1APY3z29K9BVE5esEL0Y0I1PrVhjxxI7devIljG1N3XW3xT2UmxmP NtPg== X-Forwarded-Encrypted: i=1; AJvYcCVqZIyMZjaot3BkVu40CVs17P+rsw7BnwtJzXdDm7i7irA5wip9e5rZ7M/xJalrbTfUUELQ37HNKTQwKrg=@vger.kernel.org X-Gm-Message-State: AOJu0YxREO47ZC23VJ6n5K63sWF4tgSB7pHZmYj0fpl+9m+4UeUVW+sc 2F90kEX4JSWSL2edone6qF/MNvWefZ1T7GBElkJ60yfkY6ncFkI9+x9FG8J3Ppzz9HSIrz74xC/ UegoiS0VKr2UzlzmQ9nclr8Sy3EXsRK24ymPWof7RYoVEhyLPjhLyjLE= X-Google-Smtp-Source: AGHT+IG/Jd2TuYUpHNx5S/9NiwZ7wInG5ad3EamCLESmf34q/YppWBgBcrbMVmkzTbaERgPVbPfOPEyTqYKKKndiBfIZofCbnYuQ Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:1749:b0:3a7:5cda:2769 with SMTP id e9e14a558f8ab-3cf744201a4mr339522535ab.12.1737842104791; Sat, 25 Jan 2025 13:55:04 -0800 (PST) Date: Sat, 25 Jan 2025 13:55:04 -0800 In-Reply-To: <674f4e43.050a0220.17bd51.004e.GAE@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <67955db8.050a0220.3ab881.0015.GAE@google.com> Subject: Re: [syzbot] [exfat?] general protection fault in exfat_get_dentry_cached From: syzbot To: Yuezhang.Mo@sony.com, daniel.palmer@sony.com, dmantipov@yandex.ru, linkinjeon@kernel.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, lvc-project@linuxtesting.org, sj1557.seo@samsung.com, syzkaller-bugs@googlegroups.com, wataru.aoyama@sony.com, yuezhang.mo@sony.com Content-Type: text/plain; charset="UTF-8" syzbot suspects this issue was fixed by commit: commit 70465acbb0ce1bb69447acf32f136c8153cda0de Author: Yuezhang Mo Date: Mon Dec 2 01:53:17 2024 +0000 exfat: fix exfat_find_empty_entry() not returning error on failure bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=149b5e18580000 start commit: f92f4749861b Merge tag 'clk-fixes-for-linus' of git://git... git tree: upstream kernel config: https://syzkaller.appspot.com/x/.config?x=df9504e360281ee5 dashboard link: https://syzkaller.appspot.com/bug?extid=8f8fe64a30c50b289a18 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=10bfbb30580000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=124e7544580000 If the result looks correct, please mark the issue as fixed by replying with: #syz fix: exfat: fix exfat_find_empty_entry() not returning error on failure For information about bisection process see: https://goo.gl/tpsmEJ#bisection