From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-oi2-f1.google.com (mail-oi2-f1.google.com [74.125.231.193]) (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 B3710378D7D for ; Thu, 27 Aug 2026 01:12:35 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=74.125.231.193 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787793157; cv=none; b=MsXGoJZBnzq8mCArEEmUYOof7aDVBi31vystxELY9TvpqdegH7ZB2lIxFUxE4F/OKOL4eRlYi+wvXZVWZ1BIfUBSPwH1qTYcps1HBDraCw4iVg3fJFHdCXqDiKbs4wxx3GBwXQElFfmaW+LnmKi/niCjVdvvndnGSQrQKyom3hw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787793157; c=relaxed/simple; bh=2coRKFAH9cNqiyhtw07qn9z1W7zhNc9SfXdcE8YBCh4=; h=MIME-Version:Date:Message-ID:Subject:From:To:Content-Type; b=BvBQG9bd/cJKLsesEVb8gfG+41KsprkQJ3FUep1TrjCv7l8UWfse4MhuojkgUzofeHNtGBiBZpSKg/8hhX05WKLDx5GtoEvtbrAUrSX3tgnq79T6QgMy9WWa3NPpoUO88MdkLIm04gubF4BuP1bqB/OmaOL7i7ElgEz4LHLK2a4= 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=74.125.231.193 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-oi2-f1.google.com with SMTP id 46e09a7af769-7f4d65b4725so257063a34.0 for ; Wed, 26 Aug 2026 18:12:35 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1787793154; x=1788397954; h=content-type:to:from:subject:message-id:date:mime-version :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to :content-type; bh=Itf6RmgjvkhoqwlS5GCnNh75k7jqyc3/y/6VprIuqhQ=; b=cIVDo7YQMqRzXsR1RZYKN3k5ow6KwDybxDKrsrilLZqCYCZINecjbZNhB1DmaBaFR0 3AJ3BJW0C+hcRSVSxB3WWwdvwDj00xNw8AS4Fd/iGUDZHtON0RYcSPcX4PbHYUwzXPel g4dAcSTlztiowXqvkwQWLummVDTgC4sB9CPFpKyNM+qdjMOiv6VGhKKbI7UwXiPIMaQd Je4GdMK1tJncAyVEsFib4QPsgOD0eeXwU2FG9LPQOjpX/p7m9vYbXvcbvK5TkkMtbv07 /4OoJLY1wh1lAf/2uDLoDxET2cr3H+HCLeOoN+shC3k07JaPqPg2U76bzcFMyGylgBf+ J/0A== X-Forwarded-Encrypted: i=1; AHgh+Rq3Np5+aWgiiwUN3RK7RuJGOFgiuXeEjlWtAl/49UOoml+xldnVDxXpkzSukiXRmWpF/i1VfGAmB+gpmUY=@vger.kernel.org X-Gm-Message-State: AFuF++mOwL6lEleWLlQydaZ0NcsAj3H+oUxLTRzvD+iFOo6ZCArHNzX2 dJQiiE7hOf4qEVYFIHZubcVfsBZupGMEiya0Vu2E8sDU4GMtmlUyGNTnqmrJYk0V/mE7INWa4NA mXgtCKkSzKLbcIpkGRbYEQvQwyyOXnBk1qjVNMhKH2FzZOoVNxnSJ8A+WN4E= Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a4a:ee0e:0:b0:6b0:4170:59ae with SMTP id 006d021491bc7-6b1a04ffdd4mr10386448eaf.27.1787793154596; Wed, 26 Aug 2026 18:12:34 -0700 (PDT) Date: Wed, 26 Aug 2026 18:12:34 -0700 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <6a8f8f02.1d9ded08.62e62.00c1.GAE@google.com> Subject: [syzbot] [ocfs2?] WARNING in ocfs2_journal_toggle_dirty From: syzbot To: jlbec@evilplan.org, joseph.qi@linux.alibaba.com, linux-kernel@vger.kernel.org, mark@fasheh.com, ocfs2-devel@lists.linux.dev, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Hello, syzbot found the following issue on: HEAD commit: 66fb95a52111 Merge tag 'caps-pr-20260820' of git://git.ker.. git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=11575179580000 kernel config: https://syzkaller.appspot.com/x/.config?x=a70bec3546180b6 dashboard link: https://syzkaller.appspot.com/bug?extid=74790b3c813acfbc0b7f compiler: Debian clang version 22.1.8 (++20260613092233+e80beda6e255-1~exp1~20260613092250.77), Debian LLD 22.1.8 Unfortunately, I don't have any reproducer for this issue yet. Downloadable assets: disk image: https://storage.googleapis.com/syzbot-assets/2292b7113c9e/disk-66fb95a5.raw.xz vmlinux: https://storage.googleapis.com/syzbot-assets/9e2ef66f55ed/vmlinux-66fb95a5.xz kernel image: https://storage.googleapis.com/syzbot-assets/ea5109857a36/bzImage-66fb95a5.xz IMPORTANT: if you fix the issue, please add the following tag to the commit: Reported-by: syzbot+74790b3c813acfbc0b7f@syzkaller.appspotmail.com (syz.0.20,5939,0):ocfs2_shutdown_local_alloc:412 ERROR: status = -117 ------------[ cut here ]------------ !OCFS2_IS_VALID_DINODE(fe) WARNING: fs/ocfs2/journal.c:1029 at ocfs2_journal_toggle_dirty+0x304/0x370 fs/ocfs2/journal.c:1029, CPU#0: syz.0.20/5939 Modules linked in: CPU: 0 UID: 0 PID: 5939 Comm: syz.0.20 Not tainted syzkaller #0 PREEMPT(full) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 RIP: 0010:ocfs2_journal_toggle_dirty+0x304/0x370 fs/ocfs2/journal.c:1029 Code: e8 31 fd 14 00 43 c6 44 27 04 f8 e9 43 ff ff ff e8 f1 a4 dc fd e9 39 ff ff ff e8 e7 a4 dc fd e9 2f ff ff ff e8 dd a4 dc fd 90 <0f> 0b 90 bb fb ff ff ff 49 bc 00 00 00 00 00 fc ff df 4c 8b 7c 24 RSP: 0018:ffffc90002e66fa0 EFLAGS: 00010283 RAX: ffffffff83ea84b3 RBX: 1ffff1100ed2dce5 RCX: 0000000000080000 RDX: ffffc90003db9000 RSI: 0000000000056367 RDI: 0000000000056368 RBP: ffffc90002e67070 R08: ffffffff90798137 R09: 1ffffffff20f3026 R10: dffffc0000000000 R11: fffffbfff20f3027 R12: 00000000ffffffff R13: ffff8880528b6600 R14: ffff88803622ac00 R15: 0000000000000000 FS: 00007fe6cae546c0(0000) GS:ffff888124cfd000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b33a1eff8 CR3: 0000000054aea000 CR4: 0000000000350ef0 Call Trace: ocfs2_journal_shutdown+0x540/0xb70 fs/ocfs2/journal.c:1112 ocfs2_mount_volume fs/ocfs2/super.c:1784 [inline] ocfs2_fill_super+0x59ea/0x6840 fs/ocfs2/super.c:1083 get_tree_bdev_flags+0x430/0x4f0 fs/super.c:1887 vfs_get_tree+0x92/0x2a0 fs/super.c:1947 fc_mount fs/namespace.c:1198 [inline] do_new_mount_fc fs/namespace.c:3772 [inline] do_new_mount+0x319/0xdc0 fs/namespace.c:3848 do_mount fs/namespace.c:4181 [inline] __do_sys_mount fs/namespace.c:4397 [inline] __se_sys_mount+0x31d/0x420 fs/namespace.c:4374 do_syscall_x64 arch/x86/entry/syscall_64.c:61 [inline] do_syscall_64+0x166/0x520 arch/x86/entry/syscall_64.c:84 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7fe6c9f9f34a Code: 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fe6cae53e58 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 RAX: ffffffffffffffda RBX: 00007fe6cae53ee0 RCX: 00007fe6c9f9f34a RDX: 0000200000004440 RSI: 0000200000000040 RDI: 00007fe6cae53ea0 RBP: 0000200000004440 R08: 00007fe6cae53ee0 R09: 00000000000008c0 R10: 00000000000008c0 R11: 0000000000000246 R12: 0000200000000040 R13: 00007fe6cae53ea0 R14: 0000000000004451 R15: 0000200000000080 --- This report is generated by a bot. It may contain errors. See https://goo.gl/tpsmEJ for more information about syzbot. syzbot engineers can be reached at syzkaller@googlegroups.com. syzbot will keep track of this issue. See: https://goo.gl/tpsmEJ#status for how to communicate with syzbot. If the report is already addressed, let syzbot know by replying with: #syz fix: exact-commit-title If you want to overwrite report's subsystems, reply with: #syz set subsystems: new-subsystem (See the list of subsystem names on the web dashboard) If the report is a duplicate of another one, reply with: #syz dup: exact-subject-of-another-report If you want to undo deduplication, reply with: #syz undup