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: 6404 Comm: syz-executor289 Not tainted 6.11.0-rc7-syzkaller-g5f5673607153 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ocfs2_write_block+0x61c/0x744 fs/ocfs2/buffer_head_io.c:45 lr : ocfs2_write_block+0x61c/0x744 fs/ocfs2/buffer_head_io.c:45 sp : ffff80009c1d69c0 x29: ffff80009c1d6a60 x28: 1fffe0001bdb175f x27: ffff80009c1d69e0 x26: dfff800000000000 x25: ffff70001383ad3c x24: ffff80008f56d570 x23: 0000000000000002 x22: 0000000000000000 x21: ffff0000c2f0c000 x20: ffff0000ded8bae0 x19: ffff0000ded7b2f0 x18: ffff80009c1d6c80 x17: 000000000000ce08 x16: ffff800083032784 x15: 0000000000000001 x14: 1fffe000185e1820 x13: 0000000000000000 x12: 0000000000000000 x11: ffff800081fbcefc x10: 0000000000ff0100 x9 : 0000000000000000 x8 : ffff0000d6451e40 x7 : ffff80008208d11c x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff800080360750 x2 : ffff0000ded7b2f0 x1 : 0000000000000000 x0 : 0000000000000002 Call trace: ocfs2_write_block+0x61c/0x744 fs/ocfs2/buffer_head_io.c:45 ocfs2_update_disk_slot+0x3e8/0x5ec fs/ocfs2/slot_map.c:197 ocfs2_find_slot+0x448/0x9fc fs/ocfs2/slot_map.c:482 ocfs2_mount_volume+0x170/0x1508 fs/ocfs2/super.c:1806 ocfs2_fill_super+0x3828/0x4740 fs/ocfs2/super.c:1084 mount_bdev+0x1d4/0x2a0 fs/super.c:1679 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:1800 do_new_mount+0x278/0x900 fs/namespace.c:3472 path_mount+0x590/0xe04 fs/namespace.c:3799 do_mount fs/namespace.c:3812 [inline] __do_sys_mount fs/namespace.c:4020 [inline] __se_sys_mount fs/namespace.c:3997 [inline] __arm64_sys_mount+0x45c/0x5a8 fs/namespace.c:3997 __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:712 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598 Code: b40005f7 9796b19e 17fffea9 9796b19c (d4210000) ---[ end trace 0000000000000000 ]---