ntfs3: loop1: Different NTFS' sector size (2048) and media sector size (512) Unable to handle kernel paging request at virtual address dfff800000000002 KASAN: null-ptr-deref in range [0x0000000000000010-0x0000000000000017] Mem abort info: ESR = 0x0000000096000006 EC = 0x25: DABT (current EL), IL = 32 bits SET = 0, FnV = 0 EA = 0, S1PTW = 0 FSC = 0x06: level 2 translation fault Data abort info: ISV = 0, ISS = 0x00000006 CM = 0, WnR = 0 [dfff800000000002] address between user and kernel address ranges Internal error: Oops: 0000000096000006 [#1] PREEMPT SMP Modules linked in: CPU: 1 PID: 16786 Comm: syz.1.5604 Not tainted 6.1.127-syzkaller #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 : ntfs_iget5+0x12c/0x2c0c fs/ntfs3/inode.c:526 lr : ntfs_iget5+0xf0/0x2c0c fs/ntfs3/inode.c:524 sp : ffff800021f975a0 x29: ffff800021f977e0 x28: 0000000000000001 x27: ffff0000d9a3c000 x26: ffff0000d889a1e8 x25: dfff800000000000 x24: ffff8000127a2ec0 x23: ffff7000043f2ee8 x22: 0000000000000010 x21: 0000000000000002 x20: ffff0000f3a60830 x19: ffff800021f97740 x18: ffff800021f97040 x17: ffff800018b7d000 x16: ffff8000082ffa9c x15: ffff80001865df80 x14: ffff0000dad9c1f8 x13: dfff800000000000 x12: 0000000000080000 x11: 0000000000ff0100 x10: 0000000000000002 x9 : ffff0000dad9b780 x8 : 0000000000000002 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000020 x4 : 0000000000000000 x3 : ffff800008ab1220 x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 Call trace: ntfs_iget5+0x12c/0x2c0c fs/ntfs3/inode.c:526 ntfs_fill_super+0x19f0/0x3454 fs/ntfs3/super.c:1009 get_tree_bdev+0x360/0x54c fs/super.c:1366 ntfs_fs_get_tree+0x28/0x38 fs/ntfs3/super.c:1359 vfs_get_tree+0x90/0x274 fs/super.c:1573 do_new_mount+0x278/0x8fc fs/namespace.c:3056 path_mount+0x590/0xe5c fs/namespace.c:3386 do_mount fs/namespace.c:3399 [inline] __do_sys_mount fs/namespace.c:3607 [inline] __se_sys_mount fs/namespace.c:3584 [inline] __arm64_sys_mount+0x45c/0x594 fs/namespace.c:3584 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x168 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 Code: 97c8be16 f94002c8 91004116 d343fec8 (38f96908) ---[ end trace 0000000000000000 ]--- ---------------- Code disassembly (best guess): 0: 97c8be16 bl 0xffffffffff22f858 4: f94002c8 ldr x8, [x22] 8: 91004116 add x22, x8, #0x10 c: d343fec8 lsr x8, x22, #3 * 10: 38f96908 ldrsb w8, [x8, x25] <-- trapping instruction