ntfs3: loop3: Different NTFS sector size (4096) 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 = 0x0000000096000005 EC = 0x25: DABT (current EL), IL = 32 bits SET = 0, FnV = 0 EA = 0, S1PTW = 0 FSC = 0x05: level 1 translation fault Data abort info: ISV = 0, ISS = 0x00000005, ISS2 = 0x00000000 CM = 0, WnR = 0, TnD = 0, TagAccess = 0 GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0 [dfff800000000002] address between user and kernel address ranges Internal error: Oops: 0000000096000005 [#1] PREEMPT SMP Modules linked in: CPU: 1 PID: 18246 Comm: syz-executor.3 Not tainted 6.7.0-rc8-syzkaller-g0802e17d9aca #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ntfs_iget5+0x12c/0x2bbc fs/ntfs3/inode.c:535 lr : ntfs_iget5+0xf0/0x2bbc fs/ntfs3/inode.c:533 sp : ffff80009aaa7480 x29: ffff80009aaa76c0 x28: ffff00011bc70000 x27: ffff80008acb3f20 x26: dfff800000000000 x25: ffff80009aaa7950 x24: ffff700013554ec4 x23: ffff0000c8b80039 x22: 0000000000000002 x21: ffff0000df11de50 x20: 0000000000000010 x19: ffff80009aaa7620 x18: ffff80009aaa6ee0 x17: 0000000000044d63 x16: ffff800080316abc x15: 0000000000000001 x14: 1fffe0001be23be5 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000040000 x10: 0000000000ff0100 x9 : 0000000000000002 x8 : 0000000000000002 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000020 x4 : 0000000000000000 x3 : ffff800080b27d24 x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 Call trace: ntfs_iget5+0x12c/0x2bbc fs/ntfs3/inode.c:535 ntfs_fill_super+0x2180/0x3acc fs/ntfs3/super.c:1259 get_tree_bdev+0x33c/0x4a8 fs/super.c:1598 ntfs_fs_get_tree+0x28/0x38 fs/ntfs3/super.c:1685 vfs_get_tree+0x90/0x288 fs/super.c:1771 do_new_mount+0x25c/0x8c8 fs/namespace.c:3337 path_mount+0x590/0xe04 fs/namespace.c:3664 do_mount fs/namespace.c:3677 [inline] __do_sys_mount fs/namespace.c:3886 [inline] __se_sys_mount fs/namespace.c:3863 [inline] __arm64_sys_mount+0x45c/0x594 fs/namespace.c:3863 __invoke_syscall arch/arm64/kernel/syscall.c:37 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:51 el0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:136 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:155 el0_svc+0x54/0x158 arch/arm64/kernel/entry-common.c:678 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:696 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:595 Code: 97c9e568 f9400288 91004114 d343fe88 (38fa6908) ---[ end trace 0000000000000000 ]--- ---------------- Code disassembly (best guess): 0: 97c9e568 bl 0xffffffffff2795a0 4: f9400288 ldr x8, [x20] 8: 91004114 add x20, x8, #0x10 c: d343fe88 lsr x8, x20, #3 * 10: 38fa6908 ldrsb w8, [x8, x26] <-- trapping instruction