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 46DC712FF6D for ; Fri, 17 May 2024 16:29:05 +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=1715963346; cv=none; b=ObpnRwsvFKSjPdJHYTB+erznmlKJjGoW//8G2VdJAWS36gUNuY3T2HM2eAEvrKxema7ZJ4nh5SjZYU86MFbJkrXcs5myQAMMHJZlT3MVZbl8vredGNP6euuBUKCbGFurifhbk3VI5uF9zof9ujmR+WDi4I507nG7kiQ4NAlN+WU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1715963346; c=relaxed/simple; bh=A0l1biPmh781DV/HZQilyuVGfhQUzNsWAV/svLQy1H8=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=eWqxBrtNY1gSA0yCJIQMyQQ2SRBs+F3ogVa9KCcX5WrWGLW+x0tOH+9pLExUSUm1SDsC6iWzKSBggvcrBbqgsq7UlRP8TppGXxcwTrm6rMc9rr1qZRjkCAi9bg1Mew1b1COcbMa58YoMAuXqOxH5o5u+4FKlFo8wIfRr9+5cpbg= 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-7e1bcad7693so910069239f.1 for ; Fri, 17 May 2024 09:29:05 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1715963344; x=1716568144; 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=TsObFqL+Ghmp/IYp9hQ0PuAh2qoGln/YEOD0/ZgXel8=; b=K+JI7f0vndGFrHcBj8hyBCXX277g7LkM2d2yoBRZZhJy5tdW529RuUbqVmdijz1qmG 6uVbRS/c0VJQigTu9AqWmbrQDDFjo0Ow8uppx+ZJ3ZQ4X/7FXzReQUMk7GlIl1TscBsh Nikv5EH5kKcHVLmFIWhRbdqgCYR1Rj0WJYIPlBsxpl5Uwz2Y28TZ7qPTijykY6FX/Yby n4n6BKRbXLej9F1Cz85pZfBb8rkkei5acQSCMkkBnnsxS3aibgOEMEZXUcIK5ZZvqPv6 HCBeem4ZcDX7zyNejCRqJVBxyZ0jWKWfwUg+DTNwh0RAiyuvPP5h06q/YusBzzUWd9wO Fxhw== X-Forwarded-Encrypted: i=1; AJvYcCVLqL9MgkPHQeeNP7ID1zslQeRu82vBhsXUFk91dxhN9MeCxvwVxdrFDsvva/d1yejvzvQajwFMeuFpP//2kcnVyvH2TA== X-Gm-Message-State: AOJu0YyWHcAwP3eQILPjkllfBdmOUbxdDJsg1lB6vriJQghw3F1zUO0x wAHr6LDS4dFhtnGyKv3G5X30zCNBRounV09xfaehyGkXQ3KS3QrAKf8FmSY0FHs2MjXF3uSrgXr yvuqBMEbxPcpydD/zg+J71ZyKWvFHwp3F6RkMnMwismypAIZH5S7hhDQ= X-Google-Smtp-Source: AGHT+IGJJGcpjdTLU5VW4ShRLcsJbiqzr+V2191f9uvaiH6IuWNuq02taQQQhJXzqWwMfkWPlghi3GdQAbaxORRhDagrnlcmNhQP Precedence: bulk X-Mailing-List: llvm@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6638:872a:b0:488:7a00:9343 with SMTP id 8926c6da1cb9f-489589c27b6mr1543251173.0.1715963344596; Fri, 17 May 2024 09:29:04 -0700 (PDT) Date: Fri, 17 May 2024 09:29:04 -0700 In-Reply-To: <0000000000001a94c3061747fabd@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <0000000000009a41c90618a8d96a@google.com> Subject: Re: [syzbot] [ntfs3?] possible deadlock in ntfs_mark_rec_free (2) From: syzbot To: almaz.alexandrovich@paragon-software.com, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, llvm@lists.linux.dev, nathan@kernel.org, ndesaulniers@google.com, ntfs3@lists.linux.dev, syzkaller-bugs@googlegroups.com, trix@redhat.com Content-Type: text/plain; charset="UTF-8" syzbot has bisected this issue to: commit e0f363a98830e8d7d70fbaf91c07ae0b7c57aafe Author: Konstantin Komarov Date: Mon May 8 07:36:28 2023 +0000 fs/ntfs3: Mark ntfs dirty when on-disk struct is corrupted bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=1431b56c980000 start commit: ea5f6ad9ad96 Merge tag 'platform-drivers-x86-v6.10-1' of g.. git tree: upstream final oops: https://syzkaller.appspot.com/x/report.txt?x=1631b56c980000 console output: https://syzkaller.appspot.com/x/log.txt?x=1231b56c980000 kernel config: https://syzkaller.appspot.com/x/.config?x=f59c50304274d557 dashboard link: https://syzkaller.appspot.com/bug?extid=016b09736213e65d106e syz repro: https://syzkaller.appspot.com/x/repro.syz?x=16340168980000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=107e7f04980000 Reported-by: syzbot+016b09736213e65d106e@syzkaller.appspotmail.com Fixes: e0f363a98830 ("fs/ntfs3: Mark ntfs dirty when on-disk struct is corrupted") For information about bisection process see: https://goo.gl/tpsmEJ#bisection