loop0: detected capacity change from 0 to 4096 ================================================================================ UBSAN: shift-out-of-bounds in fs/ntfs3/super.c:905:29 shift exponent 128 is too large for 32-bit type 'int' CPU: 1 PID: 5016 Comm: syz-executor174 Not tainted 6.5.0-rc2-syzkaller-00052-gbfa3037d8280 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 Call Trace: __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x125/0x1b0 lib/dump_stack.c:106 ubsan_epilogue lib/ubsan.c:217 [inline] __ubsan_handle_shift_out_of_bounds+0x27a/0x600 lib/ubsan.c:387 ntfs_init_from_boot fs/ntfs3/super.c:905 [inline] ntfs_fill_super.cold+0x1c2/0x437 fs/ntfs3/super.c:1141 get_tree_bdev+0x43e/0x7d0 fs/super.c:1318 vfs_get_tree+0x88/0x350 fs/super.c:1519 do_new_mount fs/namespace.c:3335 [inline] path_mount+0x1492/0x1ed0 fs/namespace.c:3662 do_mount fs/namespace.c:3675 [inline] __do_sys_mount fs/namespace.c:3884 [inline] __se_sys_mount fs/namespace.c:3861 [inline] __x64_sys_mount+0x293/0x310 fs/namespace.c:3861 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f6aa11698ba Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 5e 04 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007ffda7e93de8 EFLAGS: 00000286 ORIG_RAX: 00000000000000a5 RAX: ffffffffffffffda RBX: 00007ffda7e93e00 RCX: 00007f6aa11698ba RDX: 000000002001f180 RSI: 000000002001f1c0 RDI: 00007ffda7e93e00 RBP: 0000000000000004 R08: 00007ffda7e93e40 R09: 000000000001f191 R10: 000000000000000e R11: 0000000000000286 R12: 000000000000000e R13: 00007ffda7e93e40 R14: 0000000000000003 R15: 0000000000200000 ================================================================================