------------[ cut here ]------------ WARNING: CPU: 0 PID: 4802 at fs/ocfs2/journal.c:973 ocfs2_journal_toggle_dirty+0x2fc/0x360 fs/ocfs2/journal.c:973 Modules linked in: CPU: 0 PID: 4802 Comm: syz-executor Not tainted syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 RIP: 0010:ocfs2_journal_toggle_dirty+0x2fc/0x360 fs/ocfs2/journal.c:973 Code: 8a e8 08 d4 12 00 43 c6 44 27 04 f8 e9 47 ff ff ff e8 28 47 52 fe e9 3d ff ff ff e8 1e 47 52 fe e9 33 ff ff ff e8 14 47 52 fe <0f> 0b bb fb ff ff ff 49 bc 00 00 00 00 00 fc ff df 4c 8b 7c 24 20 RSP: 0018:ffffc9000309fae0 EFLAGS: 00010293 RAX: ffffffff8326b88c RBX: 1ffff1100dd1437e RCX: ffff888023031dc0 RDX: 0000000000000000 RSI: 00000000ffffffff RDI: 0000000000000000 RBP: ffffc9000309fbb0 R08: ffffffff901ef207 R09: 1ffffffff203de40 R10: dffffc0000000000 R11: fffffbfff203de41 R12: 00000000ffffffff R13: ffff888059440a00 R14: ffff88805bcc2000 R15: 0000000000000000 FS: 000055558cf20500(0000) GS:ffff8880b9100000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000055e0e6e36950 CR3: 000000005d48a000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: ocfs2_journal_shutdown+0x53c/0xb00 fs/ocfs2/journal.c:1056 ocfs2_dismount_volume+0x1f9/0x890 fs/ocfs2/super.c:1892 generic_shutdown_super+0x130/0x300 fs/super.c:475 kill_block_super+0x7c/0xe0 fs/super.c:1438 deactivate_locked_super+0x93/0xf0 fs/super.c:335 cleanup_mnt+0x426/0x4d0 fs/namespace.c:1148 task_work_run+0x125/0x1a0 kernel/task_work.c:188 tracehook_notify_resume include/linux/tracehook.h:189 [inline] exit_to_user_mode_loop+0x10f/0x130 kernel/entry/common.c:181 exit_to_user_mode_prepare+0xee/0x180 kernel/entry/common.c:214 __syscall_exit_to_user_mode_work kernel/entry/common.c:296 [inline] syscall_exit_to_user_mode+0x16/0x40 kernel/entry/common.c:307 do_syscall_64+0x58/0xa0 arch/x86/entry/common.c:86 entry_SYSCALL_64_after_hwframe+0x66/0xd0 RIP: 0033:0x7f650a608a57 Code: a2 c7 05 9c fc 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 RSP: 002b:00007ffe81af04c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 RAX: 0000000000000000 RBX: 00007f650a69d048 RCX: 00007f650a608a57 RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe81af0580 RBP: 00007ffe81af0580 R08: 00007ffe81af1580 R09: 00000000ffffffff R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe81af1610 R13: 00007f650a69d048 R14: 000000000001db9a R15: 00007ffe81af1650