Warning: Permanently added '10.128.1.64' (ED25519) to the list of known hosts. executing program [ 36.033575][ T4220] loop0: detected capacity change from 0 to 4096 [ 36.038421][ T4220] ================================================================================ [ 36.041032][ T4220] UBSAN: shift-out-of-bounds in fs/ntfs3/super.c:736:25 [ 36.042839][ T4220] shift exponent 127 is too large for 32-bit type 'unsigned int' [ 36.044770][ T4220] CPU: 1 PID: 4220 Comm: syz-executor234 Not tainted 6.1.53-syzkaller #0 [ 36.046831][ T4220] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 36.049381][ T4220] Call trace: [ 36.050197][ T4220] dump_backtrace+0x1c8/0x1f4 [ 36.051409][ T4220] show_stack+0x2c/0x3c [ 36.052535][ T4220] dump_stack_lvl+0x108/0x170 [ 36.053686][ T4220] dump_stack+0x1c/0x5c [ 36.054784][ T4220] __ubsan_handle_shift_out_of_bounds+0x2f4/0x36c [ 36.056339][ T4220] ntfs_fill_super+0x20ec/0x3a04 [ 36.057657][ T4220] get_tree_bdev+0x360/0x54c [ 36.058841][ T4220] ntfs_fs_get_tree+0x28/0x38 [ 36.059997][ T4220] vfs_get_tree+0x90/0x274 [ 36.061123][ T4220] do_new_mount+0x25c/0x8c4 [ 36.062360][ T4220] path_mount+0x590/0xe58 [ 36.063433][ T4220] __arm64_sys_mount+0x45c/0x594 [ 36.064727][ T4220] invoke_syscall+0x98/0x2c0 [ 36.065922][ T4220] el0_svc_common+0x138/0x258 [ 36.067159][ T4220] do_el0_svc+0x64/0x218 [ 36.068238][ T4220] el0_svc+0x58/0x168 [ 36.069267][ T4220] el0t_64_sync_handler+0x84/0xf0 [ 36.070608][ T4220] el0t_64_sync+0x18c/0x190 [ 36.071813][ T4220] ================================================================================