Warning: Permanently added '10.128.0.61' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 40.932405][ T5928] loop0: detected capacity change from 0 to 4096 [ 40.937265][ T5928] ================================================================================ [ 40.939699][ T5928] UBSAN: shift-out-of-bounds in fs/ntfs3/super.c:777:25 [ 40.941450][ T5928] shift exponent 128 is too large for 32-bit type 'unsigned int' [ 40.943361][ T5928] CPU: 0 PID: 5928 Comm: syz-executor258 Not tainted 6.2.0-syzkaller-18300-g2ebd1fbb946d #0 [ 40.945929][ T5928] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 40.948725][ T5928] Call trace: [ 40.949592][ T5928] dump_backtrace+0x1c8/0x1f4 [ 40.950860][ T5928] show_stack+0x2c/0x3c [ 40.951944][ T5928] dump_stack_lvl+0xd0/0x124 [ 40.953150][ T5928] dump_stack+0x1c/0x28 [ 40.954239][ T5928] __ubsan_handle_shift_out_of_bounds+0x2f4/0x36c [ 40.955901][ T5928] ntfs_fill_super+0x2544/0x3b9c [ 40.957147][ T5928] get_tree_bdev+0x360/0x54c [ 40.958392][ T5928] ntfs_fs_get_tree+0x28/0x38 [ 40.959585][ T5928] vfs_get_tree+0x90/0x274 [ 40.960735][ T5928] do_new_mount+0x25c/0x8c8 [ 40.961906][ T5928] path_mount+0x590/0xe58 [ 40.963037][ T5928] __arm64_sys_mount+0x45c/0x594 [ 40.964322][ T5928] invoke_syscall+0x98/0x2c0 [ 40.965515][ T5928] el0_svc_common+0x138/0x258 [ 40.966715][ T5928] do_el0_svc+0x64/0x198 [ 40.967797][ T5928] el0_svc+0x58/0x168 [ 40.968846][ T5928] el0t_64_sync_handler+0x84/0xf0 [ 40.970112][ T5928] el0t_64_sync+0x190/0x194 [ 40.971401][ T5928] ================================================================================