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: 7351 Comm: syz.0.15 Not tainted 6.13.0-rc2-syzkaller-00031-g2e7aff49b5da #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 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 : ffff8000a0bb6980 x29: ffff8000a0bb6a20 x28: 1fffe0001b6aac5a x27: ffff8000a0bb69a0 x26: dfff800000000000 x25: ffff700014176d34 x24: ffff80008f97d600 x23: 0000000000000002 x22: 0000000000000000 x21: ffff0000d5b10000 x20: ffff0000db5562b8 x19: ffff0000e161b2f0 x18: ffff8000a0bb6c40 x17: 000000000001c4bd x16: ffff80008326d65c x15: 0000000000000001 x14: 1fffe0001ab62020 x13: 0000000000000000 x12: 0000000000000000 x11: ffff80008217ca64 x10: 0000000000ff0100 x9 : 0000000000000000 x8 : ffff0000ca499e40 x7 : ffff80008224d054 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80008047a818 x2 : ffff0000e161b2f0 x1 : 0000000000000000 x0 : 0000000000000002 Call trace: ocfs2_write_block+0x634/0x75c fs/ocfs2/buffer_head_io.c:45 (P) ocfs2_write_block+0x634/0x75c fs/ocfs2/buffer_head_io.c:45 (L) 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+0x170/0x1508 fs/ocfs2/super.c:1804 ocfs2_fill_super+0x39d8/0x48d0 fs/ocfs2/super.c:1084 mount_bdev+0x1d4/0x2a0 fs/super.c:1693 ocfs2_mount+0x44/0x58 fs/ocfs2/super.c:1188 legacy_get_tree+0xd4/0x16c fs/fs_context.c:662 vfs_get_tree+0x90/0x28c fs/super.c:1814 do_new_mount+0x278/0x900 fs/namespace.c:3507 path_mount+0x590/0xe04 fs/namespace.c:3834 do_mount fs/namespace.c:3847 [inline] __do_sys_mount fs/namespace.c:4057 [inline] __se_sys_mount fs/namespace.c:4034 [inline] __arm64_sys_mount+0x4d4/0x5ac fs/namespace.c:4034 __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 979470c1 17fffea3 979470bf (d4210000) ---[ end trace 0000000000000000 ]---