Warning: Permanently added '10.128.1.7' (ED25519) to the list of known hosts. executing program syzkaller login: [ 35.615278][ T4228] loop0: detected capacity change from 0 to 4096 [ 35.619964][ T4228] ================================================================================ [ 35.622091][ T4228] UBSAN: shift-out-of-bounds in fs/ntfs3/super.c:736:25 [ 35.623617][ T4228] shift exponent 127 is too large for 32-bit type 'unsigned int' [ 35.625496][ T4228] CPU: 1 PID: 4228 Comm: syz-executor240 Not tainted 6.1.74-syzkaller #0 [ 35.627289][ T4228] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 35.629484][ T4228] Call trace: [ 35.630209][ T4228] dump_backtrace+0x1c8/0x1f4 [ 35.631297][ T4228] show_stack+0x2c/0x3c [ 35.632244][ T4228] dump_stack_lvl+0x108/0x170 [ 35.633239][ T4228] dump_stack+0x1c/0x58 [ 35.634171][ T4228] __ubsan_handle_shift_out_of_bounds+0x2f4/0x36c [ 35.635587][ T4228] ntfs_fill_super+0x20ec/0x3a08 [ 35.636706][ T4228] get_tree_bdev+0x360/0x54c [ 35.637797][ T4228] ntfs_fs_get_tree+0x28/0x38 [ 35.638884][ T4228] vfs_get_tree+0x90/0x274 [ 35.639827][ T4228] do_new_mount+0x25c/0x8c4 [ 35.640828][ T4228] path_mount+0x590/0xe5c [ 35.641748][ T4228] __arm64_sys_mount+0x45c/0x594 [ 35.642800][ T4228] invoke_syscall+0x98/0x2c0 [ 35.643751][ T4228] el0_svc_common+0x138/0x258 [ 35.644779][ T4228] do_el0_svc+0x64/0x218 [ 35.645696][ T4228] el0_svc+0x58/0x168 [ 35.646633][ T4228] el0t_64_sync_handler+0x84/0xf0 [ 35.647821][ T4228] el0t_64_sync+0x18c/0x190 [ 35.649700][ T4228] ================================================================================