setresuid(0x0, 0x0, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f0000001540), 0x0, &(0x7f0000001340)={[{@gid={'gid', 0x3d, 0xffffffffffffffff}}]})