From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-il1-f197.google.com (mail-il1-f197.google.com [209.85.166.197]) (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 34ABC13A257 for ; Sat, 14 Sep 2024 07:53:02 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.197 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1726300384; cv=none; b=aLqCHabwRqkH8JjOkezMW1geCFJudFCgNWrhJzmiLTPPcuEYwz6Y+/hos8QL76k5xpc7JgLp0LdJeAZGOGh6szak5DpaRxE4jeTeA3ctd9bxWQAV55BEFFjkroaZKVMhtwu3d8DrIAHMjTtSYJcfLHqL3hyokppBtFlLDTSaDw8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1726300384; c=relaxed/simple; bh=kYrcfGqyI9UWqVgfDl8JjHC+PQmcip52vOqz4ExrGq8=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=nbjXnuE1k8gi21WEl/N89VutkI96Y6iItkvHzVFxNydYrc0SdvkJnaDRbQx+bbOF2dEMRfBRNyachwKKAHbXVvXEHDwd3SOCJWZkgGwYCjfKNJEa1zjb4Gv+Mjf31F3xR3pYTSaXEHxaAzgs6yszIs13h7aWUVgc0uqFpG2dDCg= 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=209.85.166.197 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-f197.google.com with SMTP id e9e14a558f8ab-39f5605c674so41195695ab.3 for ; Sat, 14 Sep 2024 00:53:02 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1726300382; x=1726905182; 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=TBh4u3skwGtSv3GL/wDNzy7yp1jEN3S+V/wuQDqlikA=; b=JmOdPep0Y+fsJ9dlkh9lJz9BZfjMo/E/LASnGlZ1CzPS7KL9i4wR18u6OesELDXvnm BX9zEcy+gP50GrVcN2TwG3/yH4qdjKm9o0Us4wneXrVxFFf71i40IMM+vowx0H4vSC4+ XF3+lhEwG0IShyOz4l+oHjlPXxYzHPQRO9b94BdkqLG6f0PdTdkmzQdpGKEispl4bg+i JlXg8SfhzgjiAGbn9SEE9Sp7H+pkZhExnf47qR/alCXv3/q7lSLPMxCyIDio9iZyCzVj vIfFccFwfFqZSc0eqaYTjD2p/lYeQABFibpNWr6MNbt7GT6hjL2o41tb7m/vDoKRY4Be H/gw== X-Forwarded-Encrypted: i=1; AJvYcCWJqp1spjbRorV1PztnKfarD1pr4/OHLp3wqx0EyOK96bIjslEZ/yk7xRnLR+aAwUHvWUHrD5bxDdoumnA=@vger.kernel.org X-Gm-Message-State: AOJu0Yzw4djuYdW5dizhfX+8iP9ZKTgY1NaskT+kFRmuKx0sG1JwH2mN 5hC+8m9x/HvBYJm4kvg2wyroAMEA0yvigM6oHHw3h1q4i8g35I87AKb+CiGxFIHfGqMrjpxcKXG LO5T5eNcNudEeYyvOzXpJMzAJD96zRvf7YCIgEUJBAjg8uQKmiiK99FM= X-Google-Smtp-Source: AGHT+IEilAHp69i8GKZ0aEbebAOEzDE2jEWi+Isl/7f3TMAf601houOnWWM7jwutZZkAMOjwOs1+fGn2OYwSntljErZp6dAsZHow Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:1e0a:b0:3a0:4d6b:42f7 with SMTP id e9e14a558f8ab-3a08b79a1a2mr58094615ab.22.1726300382397; Sat, 14 Sep 2024 00:53:02 -0700 (PDT) Date: Sat, 14 Sep 2024 00:53:02 -0700 In-Reply-To: <000000000000e28810061fb68dd0@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <66e540de.050a0220.175489.0002.GAE@google.com> Subject: Re: [syzbot] [ocfs2?] possible deadlock in ocfs2_get_system_file_inode From: syzbot To: elic@nvidia.com, jasowang@redhat.com, jlbec@evilplan.org, joseph.qi@linux.alibaba.com, linux-kernel@vger.kernel.org, mark@fasheh.com, mst@redhat.com, ocfs2-devel@lists.linux.dev, ocfs2-devel@oss.oracle.com, parav@nvidia.com, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" syzbot has bisected this issue to: commit a3c06ae158dd6fa8336157c31d9234689d068d02 Author: Parav Pandit Date: Tue Jan 5 10:32:03 2021 +0000 vdpa_sim_net: Add support for user supported devices bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=17ea8407980000 start commit: 196145c606d0 Merge tag 'clk-fixes-for-linus' of git://git... git tree: upstream final oops: https://syzkaller.appspot.com/x/report.txt?x=141a8407980000 console output: https://syzkaller.appspot.com/x/log.txt?x=101a8407980000 kernel config: https://syzkaller.appspot.com/x/.config?x=1c9e296880039df9 dashboard link: https://syzkaller.appspot.com/bug?extid=e0055ea09f1f5e6fabdd syz repro: https://syzkaller.appspot.com/x/repro.syz?x=16fdd49f980000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=13f5a7c7980000 Reported-by: syzbot+e0055ea09f1f5e6fabdd@syzkaller.appspotmail.com Fixes: a3c06ae158dd ("vdpa_sim_net: Add support for user supported devices") For information about bisection process see: https://goo.gl/tpsmEJ#bisection