loop0: detected capacity change from 0 to 4096 ================================================================================ UBSAN: shift-out-of-bounds in fs/ntfs3/super.c:903:29 shift exponent 128 is too large for 32-bit type 'int' CPU: 2 PID: 12821 Comm: syz-executor.0 Not tainted 6.6.0-rc5-syzkaller-00243-g727fb8376504 #0 Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 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:903 [inline] ntfs_fill_super.cold+0xee/0x43c fs/ntfs3/super.c:1139 get_tree_bdev+0x3b5/0x650 fs/super.c:1577 vfs_get_tree+0x8c/0x370 fs/super.c:1750 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: 0033:0x7f30f247e1ea Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 09 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 b0 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f30f329eee8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 RAX: ffffffffffffffda RBX: 00007f30f329ef80 RCX: 00007f30f247e1ea RDX: 0000000020000040 RSI: 0000000020000200 RDI: 00007f30f329ef40 RBP: 0000000020000040 R08: 00007f30f329ef80 R09: 000000000000c040 R10: 000000000000c040 R11: 0000000000000202 R12: 0000000020000200 R13: 00007f30f329ef40 R14: 000000000001f75c R15: 0000000020000080 ================================================================================