Unable to handle kernel paging request at virtual address dfff800000000000 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 [dfff800000000000] address between user and kernel address ranges Internal error: Oops: 0000000096000006 [#1] PREEMPT SMP Modules linked in: CPU: 0 PID: 14348 Comm: syz-executor.2 Not tainted 5.15.137-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ntfs_security_init+0x464/0x9f8 fs/ntfs3/fsntfs.c:1902 lr : resident_data_ex fs/ntfs3/ntfs.h:458 [inline] lr : ntfs_security_init+0x450/0x9f8 fs/ntfs3/fsntfs.c:1901 sp : ffff800025ff76a0 x29: ffff800025ff77a0 x28: dfff800000000000 x27: 0000000000000000 x26: ffff700004bfeedc x25: 0000000000000020 x24: 0000000000000040 x23: ffff0000d4f3c240 x22: 0000000000000000 x21: ffff00011fa85ad0 x20: ffff00011fa85880 x19: ffff0000d7932000 x18: 0000000000000000 x17: ff808000095cf2b8 x16: 0000000000000002 x15: ffff8000095cf2b8 x14: 0000000000000013 x13: ffffffffffffffff x12: 0000000000040000 x11: 000000000003ffff x10: ffff80001f129000 x9 : ffff80000958dc10 x8 : 0000000000000000 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000004 x3 : ffff800011dacac0 x2 : 0000000000000008 x1 : 0000000000000006 x0 : 0000000000000020 Call trace: ntfs_security_init+0x464/0x9f8 fs/ntfs3/fsntfs.c:1902 ntfs_fill_super+0x3008/0x33ec fs/ntfs3/super.c:1233 get_tree_bdev+0x360/0x54c fs/super.c:1312 ntfs_fs_get_tree+0x28/0x38 fs/ntfs3/super.c:1354 vfs_get_tree+0x90/0x274 fs/super.c:1517 do_new_mount+0x25c/0x8c4 fs/namespace.c:2994 path_mount+0x594/0x101c fs/namespace.c:3324 do_mount fs/namespace.c:3337 [inline] __do_sys_mount fs/namespace.c:3545 [inline] __se_sys_mount fs/namespace.c:3522 [inline] __arm64_sys_mount+0x510/0x5e0 fs/namespace.c:3522 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x7c/0x1f0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 Code: 14000003 97bcd4d4 8b1902f6 d343fec8 (38fc6908) ---[ end trace 8ae5243018a8b473 ]--- ---------------- Code disassembly (best guess): 0: 14000003 b 0xc 4: 97bcd4d4 bl 0xfffffffffef35354 8: 8b1902f6 add x22, x23, x25 c: d343fec8 lsr x8, x22, #3 * 10: 38fc6908 ldrsb w8, [x8, x28] <-- trapping instruction