Warning: Permanently added '10.128.0.203' (ED25519) to the list of known hosts. executing program [ 44.720932][ T4291] loop0: detected capacity change from 0 to 40427 [ 44.726943][ T4291] ================================================================================ [ 44.728772][ T4291] UBSAN: shift-out-of-bounds in fs/f2fs/super.c:919:5 [ 44.730066][ T4291] shift exponent 152 is too large for 64-bit type 'unsigned long' [ 44.731536][ T4291] CPU: 0 PID: 4291 Comm: syz-executor105 Not tainted 6.1.119-syzkaller #0 [ 44.733170][ T4291] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 44.735112][ T4291] Call trace: [ 44.735677][ T4291] dump_backtrace+0x1c8/0x1f4 [ 44.736490][ T4291] show_stack+0x2c/0x3c [ 44.737193][ T4291] dump_stack_lvl+0x108/0x170 [ 44.737990][ T4291] dump_stack+0x1c/0x58 [ 44.738746][ T4291] __ubsan_handle_shift_out_of_bounds+0x2f4/0x36c [ 44.739863][ T4291] parse_options+0x407c/0x4080 [ 44.740752][ T4291] f2fs_fill_super+0x2758/0x6000 [ 44.741738][ T4291] mount_bdev+0x274/0x370 [ 44.742680][ T4291] f2fs_mount+0x44/0x58 [ 44.743545][ T4291] legacy_get_tree+0xd4/0x16c [ 44.744498][ T4291] vfs_get_tree+0x90/0x274 [ 44.745391][ T4291] do_new_mount+0x278/0x8fc [ 44.746304][ T4291] path_mount+0x590/0xe5c [ 44.747184][ T4291] __arm64_sys_mount+0x45c/0x594 [ 44.748199][ T4291] invoke_syscall+0x98/0x2bc [ 44.749136][ T4291] el0_svc_common+0x138/0x258 [ 44.750172][ T4291] do_el0_svc+0x58/0x13c [ 44.751032][ T4291] el0_svc+0x58/0x168 [ 44.751853][ T4291] el0t_64_sync_handler+0x84/0xf0 [ 44.752885][ T4291] el0t_64_sync+0x18c/0x190 [ 44.754018][ T4291] ================================================================================ [ 44.755896][ T4291] F2FS-fs (loop0): Not support 16777216, larger than 256