and is ignored by this kernel. Remove the mand option from the mount to silence this warning. ======================================================= ------------[ cut here ]------------ kernel BUG at fs/ocfs2/buffer_head_io.c:45! Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP Modules linked in: CPU: 1 UID: 0 PID: 7450 Comm: syz.0.15 Not tainted 6.14.0-rc6-syzkaller-ga5618886fdab #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ocfs2_write_block+0x634/0x75c fs/ocfs2/buffer_head_io.c:45 lr : ocfs2_write_block+0x634/0x75c fs/ocfs2/buffer_head_io.c:45 sp : ffff8000a3de6ac0 x29: ffff8000a3de6b60 x28: 1fffe0001bc1b999 x27: ffff8000a3de6ae0 x26: dfff800000000000 x25: ffff7000147bcd5c x24: ffff80008fbbd608 x23: 0000000000000002 x22: 0000000000000000 x21: ffff0000d6f78000 x20: ffff0000de0dccb0 x19: ffff0000eaa132f0 x18: ffff8000a3de6660 x17: 000000000001bf1b x16: ffff8000832bd8fc x15: 0000000000000001 x14: 1fffe0001adef020 x13: 0000000000000000 x12: 0000000000000000 x11: ffff8000821bf780 x10: 0000000000ff0100 x9 : 0000000000000000 x8 : ffff0000cb228000 x7 : ffff80008228f22c x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff800080482f24 x2 : ffff0000eaa132f0 x1 : 0000000000000000 x0 : 0000000000000002 Call trace: ocfs2_write_block+0x634/0x75c fs/ocfs2/buffer_head_io.c:45 (P) ocfs2_update_disk_slot+0x3e8/0x5ec fs/ocfs2/slot_map.c:197 ocfs2_find_slot+0x458/0xa10 fs/ocfs2/slot_map.c:482 ocfs2_mount_volume fs/ocfs2/super.c:1749 [inline] ocfs2_fill_super+0x3d1c/0x60fc fs/ocfs2/super.c:1083 get_tree_bdev_flags+0x38c/0x494 fs/super.c:1636 get_tree_bdev+0x2c/0x3c fs/super.c:1659 ocfs2_get_tree+0x28/0x38 fs/ocfs2/super.c:1184 vfs_get_tree+0x90/0x28c fs/super.c:1814 do_new_mount+0x278/0x900 fs/namespace.c:3560 path_mount+0x590/0xe04 fs/namespace.c:3887 do_mount fs/namespace.c:3900 [inline] __do_sys_mount fs/namespace.c:4111 [inline] __se_sys_mount fs/namespace.c:4088 [inline] __arm64_sys_mount+0x4f4/0x5d0 fs/namespace.c:4088 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:49 el0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x54/0x168 arch/arm64/kernel/entry-common.c:744 el0t_64_sync_handler+0x84/0x108 arch/arm64/kernel/entry-common.c:762 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:600 Code: b40005f7 979388c5 17fffea3 979388c3 (d4210000) ---[ end trace 0000000000000000 ]---